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windows-nt/Source/XPSP1/NT/multimedia/opengl/test/auxprogs/ogpt/ogpt.c
CryptoAlgo Inc b3cac27891 Add source files
2020-09-26 16:20:57 +08:00

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/*
gstrip need to be implemented
bigchar needs to be implemented
Here is a new version of perf, for use in measuring graphics performance.
I've renamed it to be gpt, and added a lot of functionality.
I'd like it to be the standard way for ESD to measure performance.
It measures the performance of geometric primitives over a range
of angles, as specified in the Periodic Table.
I've calibrated gpt by running it on a GT, a VGX, a PI, a Magnum,
and a Hollywood. I believe it gives accurate and consistent
numbers. It measures all of the numbers that we publish, including
fill rate and DMA.
If you find bugs in gpt, or want to add features, feel free to
modify it. But please mail out the new copy to this group, so
we all have a consistent version.
Jim
*/
/*
* gpt.c - Graphics Performance Tester
*
* Benchmark for performance testing.
*
* Vimal Parikh - 1988 Silicon Graphics Inc.
*
* Modified by Jim Bennett - 1991
* - Added self timing and loop count
* - Added pixel dma tests
* - Added tests at various angles
* - Added named tests and modifiers mechanism
* Modified by Gary Tarolli - 1991
* - Unrolled loops somemore, and optimized some of them a little
* - fixed some minor bugs, like forgetting to use ortho to test 3d
* - use v2f for fast 2d primitives
* Modified by David Ligon - 1992
* - cleaned up loops
* - added mdifiers (dashed, width, pattern, cmode)
* - varied dma size
* - varied viewport size for clear
* - added qstrip
* - added 2d for geometry
* - added anti aliased points
* - added check for bad parameter combinations
* Modified by Gianpaolo Tommasi - 1993
* - ported to OpenGL
* Modified by Scott Carr - 1993
* - Use libaux so I can run it on NT
*
* Usage: gpt <test> [<modifiers>] [loop count] [duration]
*
* The currently supported tests are:
*
* xform Test transform rate (points)
* fill Test fill rate
* dma Test DMA rate
* char Test character drawing rate
* line Test line drawing rate
* poly Test polygon drawing rate
* tmesh Test Triangle mesh drawing rate
* qmesh Test Quad mesh drawing rate
* clear Test screen clear rate
* varray Test vertex array rate (uses tmesh)
*
* The currently supported modifiers are:
*
* +2d Restrict transform to 2D
* +z Enable Z buffering
* +shade Enable Gouraud shading
* +cmode Use color index mode (Not implemented yet)
* +1ilight Enable 1 infinite light
* +2ilight Enable 2 infinite lights
* +4ilight Enable 4 infinite lights
* +1llight Enable 1 local light
* +2llight Enable 2 local lights
* +4llight Enable 4 local lights
* +lmcolor Enable colored lighted vertices
* +depth Enable depth cueing
* +aa Enable anti-aliasing
* +snap Set subpixel FALSE (fast path for PI).
* +dashed Enable dashed lines
* +width Set line width, +width n (n = 0-9 pixels)
* +pattern Enable pattern filling
* +scale Set scale for geometry (not implemented yet)
* +oldwindow Open window at (100,900)-(100,650)
* +brief Brief text output
* +bigger Bigger tmesh 20x20
* +backface Sets frontface or backface to cull all primitives
* +dlist Use display lists
* +db Use double-buffered visual
* +avg Print averages only
* +size <size> Size of line or side of triangle
* +mod_texture Use Texture mapping.
* +blend Blend the texture with the color
* +modulate Use the modulation function for textures
* (Decal mode is the default)
* +texfile <filename> Specify the texture file
* (the abobe three work only if mod_texture)
*
* Loop count specifies the number of times the test is run,
* and duration specifies the length of each run of the test.
* By default, the test is run once for one second.
*
* The line, poly, and tmesh tests are run 16 times, at a
* variety of angles, and the average result is printed.
*
*/
/*
* Notes for OpenGL version:
* - Uses linear fog instead of depth cueing.
* - 8 bit pixel writes are done by writing to only the red channel of an
* RGB visual as opposed to writing to a 8 bit CI visual as the IrisGL
* version did.
* - Since the polygons used in the perfpoly test are all quadrilaterals,
* GL_QUADS are used.
*/
#include <windows.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <time.h>
#include <GL/glu.h>
#include <GL/gl.h>
#include "glaux.h"
#define M_SQRT2 1.41421356237309504880
#define M_SQRT1_2 0.70710678118654752440
/* default window size for geometry testing */
#define WINWIDTH 620
#define WINHEIGHT 440
#define MINDIMENSION 440
/* default texture size */
#define DEF_TEX_WIDTH 64
#define DEF_TEX_HEIGHT 64
#define MESH_W 64
#define MESH_H 64
#define DEF_PRIM_SIZE 10
#define QUAD_ROUND(x) (((x)+0x0f)&(~0x0f))
#define NVERT 62
#define NNORM 4
#define NCOLR 8
#define NTEXTR 4
typedef struct {
GLfloat x;
GLfloat y;
GLfloat z;
} vertType;
typedef struct {
GLfloat r;
GLfloat g;
GLfloat b;
} colorType;
typedef struct {
vertType vertex;
vertType normal;
colorType color;
vertType texture;
} MESHVERTEX;
char fiftychars[51] = {
"12345678901234567890123456789012345678901234567890"
};
float *v; /* Vertices */
float *mv; /* Farhad's Vertices */
float *n; /* Normals */
float *c; /* Colors */
float *t; /* Texture coords */
MESHVERTEX *va; /* Vertex Array */
GLuint *ve; /* Vertex Element array */
int stride = sizeof (MESHVERTEX);
int mod_2d = 0;
int mod_z = 0;
int mod_shade = 0;
int mod_cmode = 0;
int mod_light = 0;
int mod_1ilight = 0;
int mod_2ilight = 0;
int mod_4ilight = 0;
int mod_1llight = 0;
int mod_2llight = 0;
int mod_4llight = 0;
int mod_lmcolor = 0;
int mod_depth = 0;
int mod_aa = 0;
int mod_snap = 0;
int mod_dashed = 0;
int mod_width = 0;
int mod_pattern = 0;
int mod_oldwindow = 0;
int mod_brief = 0;
int mod_bigger = 0;
int mod_backface = 0;
int mod_doublebuffer = 0;
int mod_average = 0;
int mod_size = 0;
int mod_blend = 0;
int mod_modulate = 0;
int mod_texfile = 0;
int mod_texture = 0;
char tex_fname[50];
float prim_size = DEF_PRIM_SIZE;
int tex_width = DEF_TEX_WIDTH;
int tex_height = DEF_TEX_HEIGHT;
float secspertest;
float angle;
float secs;
float sum_secs;
int sum_n;
int rate;
int loopcount;
long xsize,ysize;
static int delay_counter;
static DWORD startelapsed, endelapsed;
short line_width = 1;
static unsigned int pattern[] = {
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
0x55555555, 0xaaaaaaaa,
};
GLubyte *image; //place to store the texture
AUX_RGBImageRec *image_rec ;
static float gold_col[] = {0.2, 0.2, 0.0, 1.0};
static float gold_dif[] = {0.9, 0.5, 0.0, 1.0};
static float gold_spec[] = {0.7, 0.7, 0.0, 1.0};
static float gold_shiny[] = {20.0};
static float white_inf_light_amb[] = {0.0, 0.0, 0.0, 1.0};
static float white_inf_light_dif[] = {0.9, 0.9, 0.9, 1.0};
static float white_inf_light_pos[] = {50.0, 50.0, 50.0, 0.0};
static float blue_inf_light_amb[] = {0.0, 0.0, 0.0, 1.0};
static float blue_inf_light_dif[] = {0.30, 0.10, 0.90, 1.0};
static float blue_inf_light_pos[] = {-50.0, 50.0, 50.0, 0.0};
static float red_inf_light_amb[] = {0.0, 0.0, 0.0, 1.0};
static float red_inf_light_dif[] = {0.90, 0.10, 0.30, 1.0};
static float red_inf_light_pos[] = {-50.0, -50.0, 50.0, 0.0};
static float white2_inf_light_amb[] = {0.0, 0.0, 0.0, 1.0};
static float white2_inf_light_dif[] = {0.60, 0.60, 0.60, 1.0};
static float white2_inf_light_pos[] = {50.0, -50.0, 50.0, 0.0};
static float blue_local_light_amb[] = {0.0, 0.0, 0.0, 1.0};
static float blue_local_light_dif[] = {0.30, 0.10, 0.90, 1.0};
static float blue_local_light_pos[] = {-50.0, 50.0, -50.0, 1.0};
static float red_local_light_amb[] = {0.0, 0.0, 0.0, 1.0};
static float red_local_light_dif[] = {0.90, 0.10, 0.10, 1.0};
static float red_local_light_pos[] = {50.0, 50.0, -50.0, 1.0};
static float green_local_light_amb[] = {0.0, 0.0, 0.0, 1.0};
static float green_local_light_dif[] = {0.10, 0.90, 0.10, 1.0};
static float green_local_light_pos[] = {50.0, -50.0, -50.0, 1.0};
static float white_local_light_amb[] = {0.0, 0.0, 0.0, 1.0};
static float white_local_light_dif[] = {0.90, 0.90, 0.90, 1.0};
static float white_local_light_pos[] = {-50.0, -50.0, -50.0, 1.0};
static float lightmod_amb[] = {0.3, 0.3, 0.3, 1.0};
static float lightmod_loc[] = {GL_FALSE};
enum {
BLACK = 0,
RED = 13,
GREEN = 14,
YELLOW = 15,
BLUE = 16,
MAGENTA = 17,
CYAN = 18,
WHITE = 19
};
GLboolean useList = GL_FALSE;
GLboolean newList = GL_FALSE;
GLuint listID = 0;
/*****************************************************************************/
/*
* Some support routines
*/
static void initListMode(void) {
useList = GL_TRUE;
newList = GL_FALSE;
listID = glGenLists(1);
}
static float timer(int flag)
{
if (useList && flag) {
if (newList) {
glEndList();
newList = GL_FALSE;
}
glFinish();
startelapsed = GetTickCount();
glCallList(listID);
}
glFinish();
if (flag == 0) {
startelapsed = GetTickCount();
return(0.0);
}
endelapsed = GetTickCount();
return(endelapsed - startelapsed) / (float)1000;
}
static int starttest(int flag)
{
if (useList) {
if (flag == 0) {
glNewList(listID, GL_COMPILE);
newList = GL_TRUE;
return(1);
}
else
return(0);
} else {
glFinish();
startelapsed = GetTickCount();
return(1);
}
}
static void endtest(char *s, int r, int force)
{
if (useList) {
if (newList) {
glEndList();
newList = GL_FALSE;
}
glFinish();
startelapsed = GetTickCount();
glCallList(listID);
}
glFinish();
endelapsed = GetTickCount();
secs = (endelapsed - startelapsed) / (float)1000;
if (!mod_average || force) {
printf("%-44s--", s);
printf("%12.2f/sec (%6.3f secs)\n", r/secs, secs);
fflush(stdout);
}
sum_secs += secs;
sum_n += r;
Sleep(300);
}
static void printaverage (void)
{
printf("\n%-44s--", "Average over all angles");
printf("%12.2f/sec\n", sum_n/sum_secs);
}
static void pixendtest(char *s, int r, int xpix, int ypix)
{
double pixrate;
char pbuf[256];
secs = timer(1);
sprintf(pbuf,"%dx%d %s",xpix,ypix,s);
printf("%-44s--", pbuf);
#if 0
pixrate = r/secs;
pixrate = (pixrate * xpix * ypix) / 1000000.0;
printf("%10.4f Million pixels/sec\n", pixrate);
#else
pixrate = ((double)(r * xpix * ypix) / secs);
if (pixrate > 1000000.0)
printf("%10.4f Million pixels/sec\n", pixrate/1000000.0);
else if (pixrate > 1000.0)
printf("%10.4f Thousand pixels/sec\n", pixrate/1000.0);
else
printf("%10.4f Pixels/sec\n", pixrate);
#endif
fflush(stdout);
Sleep(250);
}
static void clearendtest(char *s, int r, int numpix)
{
double pixrate;
secs = timer(1);
printf("%s \n",s);
printf("\ttotal time: %f for %d clears \n", secs, r);
printf("\tcalculated average time for a clear: %f ms\n",1000.0*secs/(float)r);
pixrate = ((double)(r * numpix) / secs) / 1000000.0;
printf("\t%10.4f Million pixels/sec\n\n",pixrate);
fflush(stdout);
Sleep(250);
}
static void spindelay(void)
{
int i;
delay_counter = 0;
for (i=0; i<2000000; i++) {
delay_counter = delay_counter + i;
delay_counter = delay_counter/39;
}
}
static void makeramp(int i, int r1, int g1, int b1, int r2, int g2, int b2,
int nindexes)
{
#ifdef PORTME
XColor col;
int count;
int r,g,b;
for (count = 0; count < nindexes; count++) {
r = (r2 - r1) * count/(nindexes - 1) + r1;
g = (g2 - g1) * count/(nindexes - 1) + g1;
b = (b2 - b1) * count/(nindexes - 1) + b1;
col.red = r * (65535.0 / 255);
col.green = g * (65535.0 / 255);
col.blue = b * (65535.0 / 255);
col.pixel = i;
col.flags = DoRed | DoGreen | DoBlue;
XStoreColor(theDisplay, theCMap, &col);
i++;
}
XFlush(theDisplay);
#endif
}
static void setLightingParameters(void)
{
if (mod_1ilight || mod_2ilight || mod_4ilight) {
/* lmbind(LIGHT1, 1); */
glEnable(GL_LIGHTING);
glLightfv(GL_LIGHT0, GL_AMBIENT, white_inf_light_amb);
glLightfv(GL_LIGHT0, GL_DIFFUSE, white_inf_light_dif);
glLightfv(GL_LIGHT0, GL_POSITION, white_inf_light_pos);
glEnable(GL_LIGHT0);
}
if (mod_2ilight || mod_4ilight) {
/* lmbind(LIGHT1, 1);lmbind(LIGHT2, 2); */
glLightfv(GL_LIGHT1, GL_AMBIENT, blue_inf_light_amb);
glLightfv(GL_LIGHT1, GL_DIFFUSE, blue_inf_light_dif);
glLightfv(GL_LIGHT1, GL_POSITION, blue_inf_light_pos);
glEnable(GL_LIGHT1);
}
if (mod_4ilight) {
/* lmbind(LIGHT1, 1);lmbind(LIGHT2, 2);
lmbind(LIGHT3, 3);lmbind(LIGHT4, 4); */
glLightfv(GL_LIGHT2, GL_AMBIENT, red_inf_light_amb);
glLightfv(GL_LIGHT2, GL_DIFFUSE, red_inf_light_dif);
glLightfv(GL_LIGHT2, GL_POSITION, red_inf_light_pos);
glEnable(GL_LIGHT2);
glLightfv(GL_LIGHT3, GL_AMBIENT, white2_inf_light_amb);
glLightfv(GL_LIGHT3, GL_DIFFUSE, white2_inf_light_dif);
glLightfv(GL_LIGHT3, GL_POSITION, white2_inf_light_pos);
glEnable(GL_LIGHT3);
}
if (mod_1llight || mod_2llight || mod_4llight) {
/* lmbind(LIGHT5, 5); */
glEnable(GL_LIGHTING);
glLightfv(GL_LIGHT4, GL_AMBIENT, blue_local_light_amb);
glLightfv(GL_LIGHT4, GL_DIFFUSE, blue_local_light_dif);
glLightfv(GL_LIGHT4, GL_POSITION, blue_local_light_pos);
glEnable(GL_LIGHT4);
}
if (mod_2llight) {
/* lmbind(LIGHT5, 5);lmbind(LIGHT6, 6);*/
glLightfv(GL_LIGHT5, GL_AMBIENT, red_local_light_amb);
glLightfv(GL_LIGHT5, GL_DIFFUSE, red_local_light_dif);
glLightfv(GL_LIGHT5, GL_POSITION, red_local_light_pos);
glEnable(GL_LIGHT5);
}
if (mod_4llight) {
/* lmbind(LIGHT5, 5);lmbind(LIGHT6, 6);lmbind(LIGHT7, 7);
lmbind(LIGHT0, 8); */
glLightfv(GL_LIGHT6, GL_AMBIENT, green_local_light_amb);
glLightfv(GL_LIGHT6, GL_DIFFUSE, green_local_light_dif);
glLightfv(GL_LIGHT6, GL_POSITION, green_local_light_pos);
glEnable(GL_LIGHT6);
glLightfv(GL_LIGHT7, GL_AMBIENT, white_local_light_amb);
glLightfv(GL_LIGHT7, GL_DIFFUSE, white_local_light_dif);
glLightfv(GL_LIGHT7, GL_POSITION, white_local_light_pos);
glEnable(GL_LIGHT7);
}
/* lmbind(LMODEL, 1); */
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lightmod_amb);
glLightModelfv(GL_LIGHT_MODEL_LOCAL_VIEWER, lightmod_loc);
/* lmbind(MATERIAL, 1); */
glMaterialfv(GL_FRONT, GL_AMBIENT, gold_col);
glMaterialfv(GL_FRONT, GL_DIFFUSE, gold_dif);
glMaterialfv(GL_FRONT, GL_SPECULAR, gold_spec);
glMaterialfv(GL_FRONT, GL_SHININESS, gold_shiny);
/* if (mod_lmcolor) lmcolor(LMC_DIFFUSE); */
if (mod_lmcolor) {
glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE);
glEnable(GL_COLOR_MATERIAL);
}
}
/******************************Public*Routine******************************\
* ss_fRand
*
* Generates float random number min...max
*
\**************************************************************************/
FLOAT ss_fRand( FLOAT min, FLOAT max )
{
FLOAT diff;
diff = max - min;
return min + ( diff * ( ((float)rand()) / ((float)(RAND_MAX)) ) );
}
static int GenVertData (int num_x, int num_y)
{
int i, j, k, ti, ci, ni, num_tri, num_vert;
int l0, l1, l2, l3, numVinRow, numVinCol;
GLfloat curr_x, curr_y, beg;
float *tt;
srand ( (unsigned) time (NULL));
numVinRow = num_x;
numVinCol = num_y;
num_vert = numVinRow * numVinCol;
num_tri = (numVinRow - 1) * (numVinCol - 1) * 2;
va = (MESHVERTEX *) malloc (sizeof (MESHVERTEX) * num_vert);
ve = (GLuint *) malloc (sizeof (GLuint) * num_tri * 3);
printf ("num_vert = %d, prim_size = %f, num_tri = %d\n",
num_vert, prim_size, num_tri);
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
k = 0;
beg = - (numVinRow * prim_size) / 2.0;
for (i = 0, curr_y = beg; i < numVinCol; i++, curr_y += prim_size) {
for (j = 0, curr_x = beg; j < numVinRow;
j++, k++, curr_x += prim_size) {
va [k].vertex.x = curr_x;
va [k].vertex.y = curr_y;
va [k].vertex.z = 0.0;
va [k].normal.x = ss_fRand (-0.25, 0.25);
va [k].normal.y = ss_fRand (-0.25, 0.25);
va [k].normal.z = 1.0;
va [k].texture.x = (float) (j % 4) / 4.0;
va [k].texture.y = (float) (i % 4) / 4.0;
if (i % 2) {
if (j % 2) {ci = 4; ni = 255;}
else {ci = 8; ni = 240;}
} else {
if (j % 2) {ci = 16; ni = 223;}
else {ci = 8; ni = 208;}
}
if (!mod_cmode) { /* Color Mode */
va [k].color.r = c[ci];
va [k].color.g = c[ci+1];
va [k].color.b = c[ci+2];
} else { /* Color Index mode */
va [k].color.r = (float) ni;
}
}
}
/* Assign the element array to draw triangles */
k = 0;
for (i = 0; i < (numVinCol - 1); i++) {
for (j = 0; j < (numVinRow - 1); j++) {
l0 = i * numVinRow + j;
l1 = (i + 1) * numVinRow + j;
l2 = l0 + 1;
l3 = l1 + 1;
ve[k++] = l0; ve[k++] = l1; ve[k++] = l2;
ve[k++] = l2; ve[k++] = l1; ve[k++] = l3;
}
}
/* Specify vertex array data */
glNormalPointer (GL_FLOAT, stride, &(va[0].normal.x));
glColorPointer (3, GL_FLOAT, stride, &(va[0].color.r));
glIndexPointer (GL_FLOAT, stride, &(va[0].color.r));
glTexCoordPointer (2, GL_FLOAT, stride, &(va[0].texture.x));
/* Enable the appropriate arrays */
glDisableClientState (GL_EDGE_FLAG_ARRAY);
glEnableClientState (GL_VERTEX_ARRAY);
if (mod_texture) glEnableClientState (GL_TEXTURE_COORD_ARRAY);
else glDisableClientState (GL_TEXTURE_COORD_ARRAY);
printf ("Num elements = %d\n", k);
return (k);
}
static void CreateImage(void)
{
int i, j;
GLubyte col = 0 ;
tex_width = DEF_TEX_WIDTH;
tex_height = DEF_TEX_HEIGHT;
image = (GLubyte *) LocalAlloc (LMEM_FIXED,
sizeof (GLubyte) * tex_width * tex_height * 3);
for(i=0; i<tex_width; i++)
for(j=0; j<tex_height; j++)
if( ((j/8)%2 && (i/8)%2) || (!((j/8)%2) && !((i/8)%2)) )
{
image[(i*tex_height+j)*3] = 127 ;
image[(i*tex_height+j)*3+1] = 127 ;
image[(i*tex_height+j)*3+2] = 127 ;
}
else
{
image[(i*tex_height+j)*3] = 0 ;
image[(i*tex_height+j)*3+1] = 0 ;
image[(i*tex_height+j)*3+2] = 0 ;
}
}
static void MyLoadImage(void)
{
image_rec = auxDIBImageLoad(tex_fname);
tex_width = image_rec->sizeX;
tex_height = image_rec->sizeY;
printf("Image size -- X= %d, Y= %d\n", tex_width, tex_height) ;
}
static void InitTexParams (void)
{
if (mod_blend)
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_BLEND) ;
else if (mod_modulate)
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE) ;
else
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL) ;
if (!mod_texfile) {
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT) ;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT) ;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST) ;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST) ;
glTexImage2D(GL_TEXTURE_2D, 0, 3, tex_width, tex_height, 0, GL_RGB,
GL_UNSIGNED_BYTE, image) ;
} else {
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT) ;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT) ;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST) ;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST) ;
gluBuild2DMipmaps(GL_TEXTURE_2D, 3, image_rec->sizeX,
image_rec->sizeY, GL_RGB, GL_UNSIGNED_BYTE,
image_rec->data);
}
glEnable (GL_TEXTURE_2D);
}
/*****************************************************************************/
/*
* The tests proper
*/
static void perfpoint(void)
{
int i, k;
float *vp = v;
/*** POINTS *****/
if (mod_width) {
glPointSize(line_width);
}
if (mod_aa) {
glEnable(GL_POINT_SMOOTH);
if (mod_cmode) {
/* create a colour ramp appropriate for anti-aliasing */
/* i, r1, g1, b1, r2, g2, b2, nindexes */
makeramp(240, 0, 0, 0, 255, 255, 255, 16);
glClearIndex(240);
glClear(GL_COLOR_BUFFER_BIT);
glIndexi(240);
} else {
glEnable(GL_BLEND);
/* blendfunction(BF_SA,BF_ONE); */
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
}
/****** Calibration Loop ******/
secs = 0.0;
rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
glBegin(GL_POINTS);
if (mod_2d)
for (i = 0; i < rate; i++)
glVertex2fv(vp);
else
for (i = 0; i < rate; i++)
glVertex3fv(vp);
glEnd();
secs = timer(1);
}
rate = rate * (secspertest / secs);
rate = 10 * (rate / 10);
/* do the real thing */
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
glBegin(GL_POINTS);
if (mod_2d) {
for (i = rate / 10; i; i--) {
glVertex2fv(vp);
glVertex2fv(vp);
glVertex2fv(vp);
glVertex2fv(vp);
glVertex2fv(vp);
glVertex2fv(vp);
glVertex2fv(vp);
glVertex2fv(vp);
glVertex2fv(vp);
glVertex2fv(vp);
}
} else {
for (i = rate / 10; i; i--) {
glVertex3fv(vp);
glVertex3fv(vp);
glVertex3fv(vp);
glVertex3fv(vp);
glVertex3fv(vp);
glVertex3fv(vp);
glVertex3fv(vp);
glVertex3fv(vp);
glVertex3fv(vp);
glVertex3fv(vp);
}
}
glEnd();
}
endtest("", rate, 1);
}
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
static void perfline(void)
{
int i,k;
char pbuf[256];
float *vp=v;
if (mod_dashed) {
glEnable(GL_LINE_STIPPLE);
glLineStipple(1, 0x5555);
}
if (mod_width) {
glLineWidth(line_width);
}
/*** ANTI_ALIAS LINES *****/
if (mod_aa) {
glEnable(GL_LINE_SMOOTH);
if (mod_cmode) {
makeramp(240,0,0,0,255,255,255,16);
glClearIndex(240);
glClear(GL_COLOR_BUFFER_BIT);
glIndexi(240);
} else {
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
}
/*** DEPTHCUED LINES *****/
/*
* OpenGL has no depth cueing, we'll use linear fog instead.
*/
if (mod_depth) {
glEnable(GL_FOG);
glFogi(GL_FOG_MODE, GL_LINEAR);
glDepthRange(0.0, 1.0);
glFogf(GL_FOG_START, 0.0);
glFogf(GL_FOG_END, 1.0);
if (mod_cmode) {
makeramp(240,250,250,250,255,255,0,16);
glIndexi(240);
glFogf(GL_FOG_INDEX, 16);
} else
glFogfv(GL_FOG_COLOR, &c[16]);
sum_secs = 0.0;
sum_n = 0;
vp[4] -= 1.0; /* make lines 10 pixels instead of 11 */
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
glBegin(GL_LINE_STRIP);
/* No 2D depth cued lines - Go straight to 3D */
for(i=(rate)/2; i; i--) {
glVertex3fv(vp);
glVertex3fv(vp+4);
}
glEnd();
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = 10 * (rate/10);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
glBegin(GL_LINE_STRIP);
for(i=(rate)/10; i; i--) {
glVertex3fv(vp);
glVertex3fv(vp+4);
glVertex3fv(vp);
glVertex3fv(vp+4);
glVertex3fv(vp);
glVertex3fv(vp+4);
glVertex3fv(vp);
glVertex3fv(vp+4);
glVertex3fv(vp);
glVertex3fv(vp+4);
}
glEnd();
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
if (!mod_shade) {
/**** Flat shaded RGB or Color mapped lines ****/
/**** Color should already be set ****/
sum_secs = 0.0;
sum_n = 0;
vp[4] -= 1.0; /* make lines 10 pixels instead of 11 */
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
glBegin(GL_LINE_STRIP);
if (mod_2d) {
for(i=(rate)/2; i; i--) {
glVertex2fv(vp);
glVertex2fv(vp+4);
}
} else {
for(i=(rate)/2; i; i--) {
glVertex3fv(vp);
glVertex3fv(vp+4);
}
}
glEnd();
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = 10 * (rate/10);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
glBegin(GL_LINE_STRIP);
if (mod_2d) {
for(i=(rate)/10; i; i--) {
glVertex2fv(vp);
glVertex2fv(vp+4);
glVertex2fv(vp);
glVertex2fv(vp+4);
glVertex2fv(vp);
glVertex2fv(vp+4);
glVertex2fv(vp);
glVertex2fv(vp+4);
glVertex2fv(vp);
glVertex2fv(vp+4);
}
} else {
for(i=(rate)/10; i; i--) {
glVertex3fv(vp);
glVertex3fv(vp+4);
glVertex3fv(vp);
glVertex3fv(vp+4);
glVertex3fv(vp);
glVertex3fv(vp+4);
glVertex3fv(vp);
glVertex3fv(vp+4);
glVertex3fv(vp);
glVertex3fv(vp+4);
}
}
glEnd();
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else {
if (mod_cmode) {
/**** Gouraud Color mapped lines ****/
makeramp(240,255,0,0,0,0,255,16);
sum_secs = 0.0;
sum_n = 0;
vp[4] -= 1.0; /* make lines 10 pixels instead of 11 */
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
glBegin(GL_LINE_STRIP);
if (mod_2d) {
for(i=(rate)/2; i; i--) {
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
}
} else {
for(i=(rate)/2; i; i--) {
glIndexi(240);
glVertex3fv(vp);
glIndexi(255);
glVertex3fv(vp+4);
}
}
glEnd();
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = 10 * (rate/10);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
glBegin(GL_LINE_STRIP);
if (mod_2d) {
for(i=(rate)/10; i; i--) {
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
}
} else {
for(i=(rate)/10; i; i--) {
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
glIndexi(240);
glVertex2fv(vp);
glIndexi(255);
glVertex2fv(vp+4);
}
}
glEnd();
}
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else {
/**** Gouraud shaded RGB index lines ****/
sum_secs = 0.0;
sum_n = 0;
vp[4] -= 1.0; /* make lines 10 pixels instead of 11 */
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
glBegin(GL_LINE_STRIP);
if (mod_2d) {
for(i=(rate)/2; i; i--) {
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
}
} else {
for(i=(rate)/2; i; i--) {
glColor3fv(&c[12]);
glVertex3fv(vp);
glColor3fv(&c[8]);
glVertex3fv(vp+4);
}
}
glEnd();
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = 10 * (rate/10);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
glBegin(GL_LINE_STRIP);
if (mod_2d) {
for(i=(rate)/10; i; i--) {
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
}
} else {
for(i=(rate)/10; i; i--) {
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
glColor3fv(&c[12]);
glVertex2fv(vp);
glColor3fv(&c[8]);
glVertex2fv(vp+4);
}
}
glEnd();
}
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
}
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
static void perfchar(void)
{
int i,k;
/*** CHARACTERS *****/
#ifdef PORTME
/* create the bitmaps */
glXUseXFont(theFont, '0', 10, '0');
#endif
glListBase(0);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/50; i; i--) {
glRasterPos3i(10-(WINWIDTH/2), 10, 0);
glCallLists(strlen(fiftychars), GL_UNSIGNED_BYTE, fiftychars);
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = 50 * (rate/50);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/50; i; i--) {
glRasterPos3i(10-(WINWIDTH/2), 10, 0);
glCallLists(strlen(fiftychars), GL_UNSIGNED_BYTE, fiftychars);
}
}
endtest("", rate, 1);
}
}
static void perftmesh(void)
{
int i,j,k;
float *vtx = &v[0];
char pbuf[256];
int cVert = 60;
/* Triangle mesh tests: Each tmesh contains 62 vertices, or */
/* 60 triangles. To make the calculation exact, the rate */
/* must be a multiple of 60. */
if (mod_backface){
glEnable(GL_CULL_FACE);
glCullFace(GL_FRONT);
}
if (mod_bigger) {
vtx = &mv[0];
printf("bigger in tmesh\n");
}
/* If the triangle size is specified, set the size of the triangle mesh to
** fit the window. The number of vertices must be a multiple of four (due
** to code below), and it must not exceed 60.
*/
if (mod_size) {
cVert = (int) (MINDIMENSION*2 / prim_size) - 2;
if (cVert & 1) cVert++;
cVert &= ~3;
if (cVert < 4) cVert = 4;
if (cVert > 60) cVert = 60;
}
for(i=0; i<NVERT; i++) {
vtx[i*4+1] -= ((cVert+2)/4.0 * prim_size);
}
if (!mod_2d) {
if (mod_cmode && mod_shade) {
/*** GOURAUD SHADED CMODE TMESH ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glIndexi(255);
glVertex3fv(&vtx[j*4]);
glIndexi(240);
glVertex3fv(&vtx[(j+1)*4]);
glIndexi(223);
glVertex3fv(&vtx[(j+2)*4]);
glIndexi(208);
glVertex3fv(&vtx[(j+3)*4]);
}
glIndexi(255);
glVertex3fv(&vtx[j*4]);
glIndexi(240);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing GOURAUD shaded Cmode tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glIndexi(255);
glVertex3fv(&vtx[j*4]);
glIndexi(240);
glVertex3fv(&vtx[(j+1)*4]);
glIndexi(223);
glVertex3fv(&vtx[(j+2)*4]);
glIndexi(208);
glVertex3fv(&vtx[(j+3)*4]);
}
glIndexi(255);
glVertex3fv(&vtx[j*4]);
glIndexi(240);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert+2; j++) {
glVertex3fv(&vtx[j*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing - FLAT shaded tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert+2; j++) {
glVertex3fv(&vtx[j*4]);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB MESH ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
if (mod_lmcolor) {
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glColor3fv(&c[16]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[4]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[8]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[16]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
else {
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
for (k=0; k<loopcount; k++) {
if (mod_lmcolor) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glColor3fv(&c[16]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[4]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[8]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[16]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
else {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glColor3fv(&c[4]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[12]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[16]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[4]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing GOURAUD shaded tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glColor3fv(&c[4]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[12]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[16]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[4]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
} else { /* must be 2d */
if (mod_cmode && mod_shade) { /* color map lighting yet */
/*** GOURAUD SHADED CMODE TMESH ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glIndexi(255);
glVertex2fv(&vtx[j*4]);
glIndexi(240);
glVertex2fv(&vtx[(j+1)*4]);
glIndexi(223);
glVertex3fv(&vtx[(j+2)*4]);
glIndexi(208);
glVertex3fv(&vtx[(j+3)*4]);
}
glIndexi(255);
glVertex3fv(&vtx[j*4]);
glIndexi(240);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing GOURAUD shaded Cmode tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glIndexi(255);
glVertex2fv(&vtx[j*4]);
glIndexi(240);
glVertex2fv(&vtx[(j+1)*4]);
glIndexi(223);
glVertex3fv(&vtx[(j+2)*4]);
glIndexi(208);
glVertex3fv(&vtx[(j+3)*4]);
}
glIndexi(255);
glVertex3fv(&vtx[j*4]);
glIndexi(240);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert+2; j++) {
glVertex2fv(&vtx[j*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing - FLAT shaded tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert+2; j++) {
glVertex2fv(&vtx[j*4]);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB MESH ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
if (mod_lmcolor) {
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glColor3fv(&c[16]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[4]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[8]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[16]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
else {
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
for (k=0; k<loopcount; k++) {
if (mod_lmcolor) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glColor3fv(&c[16]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[4]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[8]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[16]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
else {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glColor3fv(&c[4]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[12]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[16]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[4]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing GOURAUD shaded tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0; j<cVert; j+=4) {
glColor3fv(&c[4]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[12]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[16]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[4]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
}
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
static void perfpoly(void)
{
float *vtx = &v[0];
int i, k;
char pbuf[256];
int cPoly;
if (mod_pattern) {
glEnable(GL_POLYGON_STIPPLE);
glPolygonStipple((GLubyte *) pattern);
}
/* If the polygon size is specified, set the number of polygons to
** fit the window. The maximum number of polygons is 5.
*/
cPoly = 5;
if (mod_size) {
cPoly = (int) (MINDIMENSION/2 / prim_size);
if (cPoly < 1) cPoly = 1;
if (cPoly > 5) cPoly = 5;
}
if (!mod_2d) {
/**** 3D POLYGONS ****/
if (mod_light && !mod_cmode) {
/*** POLYGONS (LIGHTED) *****/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize, 0.5*xsize,-0.5*ysize, 0.5*ysize,1.0, -1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
if (mod_lmcolor) {
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx+32);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+44);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+40);
case 4:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx+24);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+32);
case 3:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx+16);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+24);
case 2:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx+8);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+16);
case 1:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+4);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
else {
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glNormal3fv(&n[0]); glVertex3fv(vtx+32);
glNormal3fv(&n[4]); glVertex3fv(vtx+36);
glNormal3fv(&n[8]); glVertex3fv(vtx+44);
glNormal3fv(&n[12]); glVertex3fv(vtx+40);
case 4:
glNormal3fv(&n[0]); glVertex3fv(vtx+24);
glNormal3fv(&n[4]); glVertex3fv(vtx+28);
glNormal3fv(&n[8]); glVertex3fv(vtx+36);
glNormal3fv(&n[12]); glVertex3fv(vtx+32);
case 3:
glNormal3fv(&n[0]); glVertex3fv(vtx+16);
glNormal3fv(&n[4]); glVertex3fv(vtx+20);
glNormal3fv(&n[8]); glVertex3fv(vtx+28);
glNormal3fv(&n[12]); glVertex3fv(vtx+24);
case 2:
glNormal3fv(&n[0]); glVertex3fv(vtx+8);
glNormal3fv(&n[4]); glVertex3fv(vtx+12);
glNormal3fv(&n[8]); glVertex3fv(vtx+20);
glNormal3fv(&n[12]); glVertex3fv(vtx+16);
case 1:
glNormal3fv(&n[0]); glVertex3fv(vtx);
glNormal3fv(&n[4]); glVertex3fv(vtx+4);
glNormal3fv(&n[8]); glVertex3fv(vtx+12);
glNormal3fv(&n[12]); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (mod_lmcolor) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx+32);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+44);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+40);
case 4:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx+24);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+32);
case 3:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx+16);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+24);
case 2:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx+8);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+16);
case 1:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex3fv(vtx);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex3fv(vtx+4);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex3fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
else {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glNormal3fv(&n[0]); glVertex3fv(vtx+32);
glNormal3fv(&n[4]); glVertex3fv(vtx+36);
glNormal3fv(&n[8]); glVertex3fv(vtx+44);
glNormal3fv(&n[12]); glVertex3fv(vtx+40);
case 4:
glNormal3fv(&n[0]); glVertex3fv(vtx+24);
glNormal3fv(&n[4]); glVertex3fv(vtx+28);
glNormal3fv(&n[8]); glVertex3fv(vtx+36);
glNormal3fv(&n[12]); glVertex3fv(vtx+32);
case 3:
glNormal3fv(&n[0]); glVertex3fv(vtx+16);
glNormal3fv(&n[4]); glVertex3fv(vtx+20);
glNormal3fv(&n[8]); glVertex3fv(vtx+28);
glNormal3fv(&n[12]); glVertex3fv(vtx+24);
case 2:
glNormal3fv(&n[0]); glVertex3fv(vtx+8);
glNormal3fv(&n[4]); glVertex3fv(vtx+12);
glNormal3fv(&n[8]); glVertex3fv(vtx+20);
glNormal3fv(&n[12]); glVertex3fv(vtx+16);
case 1:
glNormal3fv(&n[0]); glVertex3fv(vtx);
glNormal3fv(&n[4]); glVertex3fv(vtx+4);
glNormal3fv(&n[8]); glVertex3fv(vtx+12);
glNormal3fv(&n[12]); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
}
glPopMatrix();
}
printaverage();
} else if (mod_shade && !mod_cmode) {
/*** POLYGONS (SHADED RGB) *****/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glVertex3fv(vtx+32);
glColor3fv(&c[16]); glVertex3fv(vtx+36);
glColor3fv(&c[8]); glVertex3fv(vtx+44);
glColor3fv(&c[8]); glVertex3fv(vtx+40);
case 4:
glColor3fv(&c[4]); glVertex3fv(vtx+24);
glColor3fv(&c[16]); glVertex3fv(vtx+28);
glColor3fv(&c[8]); glVertex3fv(vtx+36);
glColor3fv(&c[8]); glVertex3fv(vtx+32);
case 3:
glColor3fv(&c[4]); glVertex3fv(vtx+16);
glColor3fv(&c[16]); glVertex3fv(vtx+20);
glColor3fv(&c[8]); glVertex3fv(vtx+28);
glColor3fv(&c[8]); glVertex3fv(vtx+24);
case 2:
glColor3fv(&c[4]); glVertex3fv(vtx+8);
glColor3fv(&c[16]); glVertex3fv(vtx+12);
glColor3fv(&c[8]); glVertex3fv(vtx+20);
glColor3fv(&c[8]); glVertex3fv(vtx+16);
case 1:
glColor3fv(&c[4]); glVertex3fv(vtx);
glColor3fv(&c[16]); glVertex3fv(vtx+4);
glColor3fv(&c[8]); glVertex3fv(vtx+12);
glColor3fv(&c[8]); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glVertex3fv(vtx+32);
glColor3fv(&c[16]); glVertex3fv(vtx+36);
glColor3fv(&c[8]); glVertex3fv(vtx+44);
glColor3fv(&c[8]); glVertex3fv(vtx+40);
case 4:
glColor3fv(&c[4]); glVertex3fv(vtx+24);
glColor3fv(&c[16]); glVertex3fv(vtx+28);
glColor3fv(&c[8]); glVertex3fv(vtx+36);
glColor3fv(&c[8]); glVertex3fv(vtx+32);
case 3:
glColor3fv(&c[4]); glVertex3fv(vtx+16);
glColor3fv(&c[16]); glVertex3fv(vtx+20);
glColor3fv(&c[8]); glVertex3fv(vtx+28);
glColor3fv(&c[8]); glVertex3fv(vtx+24);
case 2:
glColor3fv(&c[4]); glVertex3fv(vtx+8);
glColor3fv(&c[16]); glVertex3fv(vtx+12);
glColor3fv(&c[8]); glVertex3fv(vtx+20);
glColor3fv(&c[8]); glVertex3fv(vtx+16);
case 1:
glColor3fv(&c[4]); glVertex3fv(vtx);
glColor3fv(&c[16]); glVertex3fv(vtx+4);
glColor3fv(&c[8]); glVertex3fv(vtx+12);
glColor3fv(&c[8]); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (mod_shade && mod_cmode) {
/*** POLYGONS (SHADED COLOR MAPPED) *****/
/* 255 = r, 240 = g, 255 = b */
makeramp(208, 255, 0, 0, 0, 0, 255, 16);
makeramp(224, 0, 0, 255, 255, 255, 0, 16);
makeramp(240, 255, 255, 0, 255, 0, 255, 16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glIndexi(255); glVertex3fv(vtx+32);
glIndexi(240); glVertex3fv(vtx+36);
glIndexi(223); glVertex3fv(vtx+44);
glIndexi(208); glVertex3fv(vtx+40);
case 4:
glIndexi(255); glVertex3fv(vtx+24);
glIndexi(240); glVertex3fv(vtx+28);
glIndexi(223); glVertex3fv(vtx+36);
glIndexi(208); glVertex3fv(vtx+32);
case 3:
glIndexi(255); glVertex3fv(vtx+16);
glIndexi(240); glVertex3fv(vtx+20);
glIndexi(223); glVertex3fv(vtx+28);
glIndexi(208); glVertex3fv(vtx+24);
case 2:
glIndexi(255); glVertex3fv(vtx+8);
glIndexi(240); glVertex3fv(vtx+12);
glIndexi(223); glVertex3fv(vtx+20);
glIndexi(208); glVertex3fv(vtx+16);
case 1:
glIndexi(255); glVertex3fv(vtx);
glIndexi(240); glVertex3fv(vtx+4);
glIndexi(223); glVertex3fv(vtx+12);
glIndexi(208); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glIndexi(255); glVertex3fv(vtx+32);
glIndexi(240); glVertex3fv(vtx+36);
glIndexi(223); glVertex3fv(vtx+44);
glIndexi(208); glVertex3fv(vtx+40);
case 4:
glIndexi(255); glVertex3fv(vtx+24);
glIndexi(240); glVertex3fv(vtx+28);
glIndexi(223); glVertex3fv(vtx+36);
glIndexi(208); glVertex3fv(vtx+32);
case 3:
glIndexi(255); glVertex3fv(vtx+16);
glIndexi(240); glVertex3fv(vtx+20);
glIndexi(223); glVertex3fv(vtx+28);
glIndexi(208); glVertex3fv(vtx+24);
case 2:
glIndexi(255); glVertex3fv(vtx+8);
glIndexi(240); glVertex3fv(vtx+12);
glIndexi(223); glVertex3fv(vtx+20);
glIndexi(208); glVertex3fv(vtx+16);
case 1:
glIndexi(255); glVertex3fv(vtx);
glIndexi(240); glVertex3fv(vtx+4);
glIndexi(223); glVertex3fv(vtx+12);
glIndexi(208); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** POLYGONS (FLAT SHADED) *****/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glVertex3fv(vtx+32); glVertex3fv(vtx+36);
glVertex3fv(vtx+44); glVertex3fv(vtx+40);
case 4:
glVertex3fv(vtx+24); glVertex3fv(vtx+28);
glVertex3fv(vtx+36); glVertex3fv(vtx+32);
case 3:
glVertex3fv(vtx+16); glVertex3fv(vtx+20);
glVertex3fv(vtx+28); glVertex3fv(vtx+24);
case 2:
glVertex3fv(vtx+8); glVertex3fv(vtx+12);
glVertex3fv(vtx+20); glVertex3fv(vtx+16);
case 1:
glVertex3fv(vtx); glVertex3fv(vtx+4);
glVertex3fv(vtx+12); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glVertex3fv(vtx+32); glVertex3fv(vtx+36);
glVertex3fv(vtx+44); glVertex3fv(vtx+40);
case 4:
glVertex3fv(vtx+24); glVertex3fv(vtx+28);
glVertex3fv(vtx+36); glVertex3fv(vtx+32);
case 3:
glVertex3fv(vtx+16); glVertex3fv(vtx+20);
glVertex3fv(vtx+28); glVertex3fv(vtx+24);
case 2:
glVertex3fv(vtx+8); glVertex3fv(vtx+12);
glVertex3fv(vtx+20); glVertex3fv(vtx+16);
case 1:
glVertex3fv(vtx+0); glVertex3fv(vtx+4);
glVertex3fv(vtx+12); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
} else {
/**** 2D POLYGONS ****/
if (mod_light && !mod_cmode) {
/*** POLYGONS (LIGHTED) *****/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(-0.5*xsize, 0.5*xsize,-0.5*ysize, 0.5*ysize);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
if (mod_lmcolor) {
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx+32);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+44);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+40);
case 4:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx+24);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+32);
case 3:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx+16);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+24);
case 2:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx+8);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+16);
case 1:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+4);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
else {
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glNormal3fv(&n[0]); glVertex2fv(vtx+32);
glNormal3fv(&n[4]); glVertex2fv(vtx+36);
glNormal3fv(&n[8]); glVertex2fv(vtx+44);
glNormal3fv(&n[12]); glVertex2fv(vtx+40);
case 4:
glNormal3fv(&n[0]); glVertex2fv(vtx+24);
glNormal3fv(&n[4]); glVertex2fv(vtx+28);
glNormal3fv(&n[8]); glVertex2fv(vtx+36);
glNormal3fv(&n[12]); glVertex2fv(vtx+32);
case 3:
glNormal3fv(&n[0]); glVertex2fv(vtx+16);
glNormal3fv(&n[4]); glVertex2fv(vtx+20);
glNormal3fv(&n[8]); glVertex2fv(vtx+28);
glNormal3fv(&n[12]); glVertex2fv(vtx+24);
case 2:
glNormal3fv(&n[0]); glVertex2fv(vtx+8);
glNormal3fv(&n[4]); glVertex2fv(vtx+12);
glNormal3fv(&n[8]); glVertex2fv(vtx+20);
glNormal3fv(&n[12]); glVertex2fv(vtx+16);
case 1:
glNormal3fv(&n[0]); glVertex2fv(vtx);
glNormal3fv(&n[4]); glVertex2fv(vtx+4);
glNormal3fv(&n[8]); glVertex2fv(vtx+12);
glNormal3fv(&n[12]); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (mod_lmcolor) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx+32);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+44);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+40);
case 4:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx+24);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+32);
case 3:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx+16);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+24);
case 2:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx+8);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+16);
case 1:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glVertex2fv(vtx);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glVertex2fv(vtx+4);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glVertex2fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
else {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glNormal3fv(&n[0]); glVertex2fv(vtx+32);
glNormal3fv(&n[4]); glVertex2fv(vtx+36);
glNormal3fv(&n[8]); glVertex2fv(vtx+44);
glNormal3fv(&n[12]); glVertex2fv(vtx+40);
case 4:
glNormal3fv(&n[0]); glVertex2fv(vtx+24);
glNormal3fv(&n[4]); glVertex2fv(vtx+28);
glNormal3fv(&n[8]); glVertex2fv(vtx+36);
glNormal3fv(&n[12]); glVertex2fv(vtx+32);
case 3:
glNormal3fv(&n[0]); glVertex2fv(vtx+16);
glNormal3fv(&n[4]); glVertex2fv(vtx+20);
glNormal3fv(&n[8]); glVertex2fv(vtx+28);
glNormal3fv(&n[12]); glVertex2fv(vtx+24);
case 2:
glNormal3fv(&n[0]); glVertex2fv(vtx+8);
glNormal3fv(&n[4]); glVertex2fv(vtx+12);
glNormal3fv(&n[8]); glVertex2fv(vtx+20);
glNormal3fv(&n[12]); glVertex2fv(vtx+16);
case 1:
glNormal3fv(&n[0]); glVertex2fv(vtx);
glNormal3fv(&n[4]); glVertex2fv(vtx+4);
glNormal3fv(&n[8]); glVertex2fv(vtx+12);
glNormal3fv(&n[12]); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
}
glPopMatrix();
}
printaverage();
} else if (mod_shade && !mod_cmode) {
/*** POLYGONS (SHADED RGB) *****/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glVertex2fv(vtx+32);
glColor3fv(&c[16]); glVertex2fv(vtx+36);
glColor3fv(&c[8]); glVertex2fv(vtx+44);
glColor3fv(&c[8]); glVertex2fv(vtx+40);
case 4:
glColor3fv(&c[4]); glVertex2fv(vtx+24);
glColor3fv(&c[16]); glVertex2fv(vtx+28);
glColor3fv(&c[8]); glVertex2fv(vtx+36);
glColor3fv(&c[8]); glVertex2fv(vtx+32);
case 3:
glColor3fv(&c[4]); glVertex2fv(vtx+16);
glColor3fv(&c[16]); glVertex2fv(vtx+20);
glColor3fv(&c[8]); glVertex2fv(vtx+28);
glColor3fv(&c[8]); glVertex2fv(vtx+24);
case 2:
glColor3fv(&c[4]); glVertex2fv(vtx+8);
glColor3fv(&c[16]); glVertex2fv(vtx+12);
glColor3fv(&c[8]); glVertex2fv(vtx+20);
glColor3fv(&c[8]); glVertex2fv(vtx+16);
case 1:
glColor3fv(&c[4]); glVertex2fv(vtx);
glColor3fv(&c[16]); glVertex2fv(vtx+4);
glColor3fv(&c[8]); glVertex2fv(vtx+12);
glColor3fv(&c[8]); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glVertex2fv(vtx+32);
glColor3fv(&c[16]); glVertex2fv(vtx+36);
glColor3fv(&c[8]); glVertex2fv(vtx+44);
glColor3fv(&c[8]); glVertex2fv(vtx+40);
case 4:
glColor3fv(&c[4]); glVertex2fv(vtx+24);
glColor3fv(&c[16]); glVertex2fv(vtx+28);
glColor3fv(&c[8]); glVertex2fv(vtx+36);
glColor3fv(&c[8]); glVertex2fv(vtx+32);
case 3:
glColor3fv(&c[4]); glVertex2fv(vtx+16);
glColor3fv(&c[16]); glVertex2fv(vtx+20);
glColor3fv(&c[8]); glVertex2fv(vtx+28);
glColor3fv(&c[8]); glVertex2fv(vtx+24);
case 2:
glColor3fv(&c[4]); glVertex2fv(vtx+8);
glColor3fv(&c[16]); glVertex2fv(vtx+12);
glColor3fv(&c[8]); glVertex2fv(vtx+20);
glColor3fv(&c[8]); glVertex2fv(vtx+16);
case 1:
glColor3fv(&c[4]); glVertex2fv(vtx);
glColor3fv(&c[16]); glVertex2fv(vtx+4);
glColor3fv(&c[8]); glVertex2fv(vtx+12);
glColor3fv(&c[8]); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (mod_shade && mod_cmode) {
/*** POLYGONS (SHADED COLOR MAPPED) *****/
/* 255 = r, 240 = g, 255 = b */
makeramp(208, 255, 0, 0, 0, 0, 255, 16);
makeramp(224, 0, 0, 255, 255, 255, 0, 16);
makeramp(240, 255, 255, 0, 255, 0, 255, 16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glIndexi(255); glVertex2fv(vtx+32);
glIndexi(240); glVertex2fv(vtx+36);
glIndexi(223); glVertex2fv(vtx+44);
glIndexi(208); glVertex2fv(vtx+40);
case 4:
glIndexi(255); glVertex2fv(vtx+24);
glIndexi(240); glVertex2fv(vtx+28);
glIndexi(223); glVertex2fv(vtx+36);
glIndexi(208); glVertex2fv(vtx+32);
case 3:
glIndexi(255); glVertex2fv(vtx+16);
glIndexi(240); glVertex2fv(vtx+20);
glIndexi(223); glVertex2fv(vtx+28);
glIndexi(208); glVertex2fv(vtx+24);
case 2:
glIndexi(255); glVertex2fv(vtx+8);
glIndexi(240); glVertex2fv(vtx+12);
glIndexi(223); glVertex2fv(vtx+20);
glIndexi(208); glVertex2fv(vtx+16);
case 1:
glIndexi(255); glVertex2fv(vtx);
glIndexi(240); glVertex2fv(vtx+4);
glIndexi(223); glVertex2fv(vtx+12);
glIndexi(208); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glIndexi(255); glVertex2fv(vtx+32);
glIndexi(240); glVertex2fv(vtx+36);
glIndexi(223); glVertex2fv(vtx+44);
glIndexi(208); glVertex2fv(vtx+40);
case 4:
glIndexi(255); glVertex2fv(vtx+24);
glIndexi(240); glVertex2fv(vtx+28);
glIndexi(223); glVertex2fv(vtx+36);
glIndexi(208); glVertex2fv(vtx+32);
case 3:
glIndexi(255); glVertex2fv(vtx+16);
glIndexi(240); glVertex2fv(vtx+20);
glIndexi(223); glVertex2fv(vtx+28);
glIndexi(208); glVertex2fv(vtx+24);
case 2:
glIndexi(255); glVertex2fv(vtx+8);
glIndexi(240); glVertex2fv(vtx+12);
glIndexi(223); glVertex2fv(vtx+20);
glIndexi(208); glVertex2fv(vtx+16);
case 1:
glIndexi(255); glVertex2fv(vtx);
glIndexi(240); glVertex2fv(vtx+4);
glIndexi(223); glVertex2fv(vtx+12);
glIndexi(208); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** POLYGONS (FLAT SHADED) *****/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glVertex2fv(vtx+32); glVertex2fv(vtx+36);
glVertex2fv(vtx+44); glVertex2fv(vtx+40);
case 4:
glVertex2fv(vtx+24); glVertex2fv(vtx+28);
glVertex2fv(vtx+36); glVertex2fv(vtx+32);
case 3:
glVertex2fv(vtx+16); glVertex2fv(vtx+20);
glVertex2fv(vtx+28); glVertex2fv(vtx+24);
case 2:
glVertex2fv(vtx+8); glVertex2fv(vtx+12);
glVertex2fv(vtx+20); glVertex2fv(vtx+16);
case 1:
glVertex2fv(vtx); glVertex2fv(vtx+4);
glVertex2fv(vtx+12); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glVertex2fv(vtx+32); glVertex2fv(vtx+36);
glVertex2fv(vtx+44); glVertex2fv(vtx+40);
case 4:
glVertex2fv(vtx+24); glVertex2fv(vtx+28);
glVertex2fv(vtx+36); glVertex2fv(vtx+32);
case 3:
glVertex2fv(vtx+16); glVertex2fv(vtx+20);
glVertex2fv(vtx+28); glVertex2fv(vtx+24);
case 2:
glVertex2fv(vtx+8); glVertex2fv(vtx+12);
glVertex2fv(vtx+20); glVertex2fv(vtx+16);
case 1:
glVertex2fv(vtx); glVertex2fv(vtx+4);
glVertex2fv(vtx+12); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
}
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
/* original fill rate was 25 */
#define FILL_RATE 1
static void perffill(void)
{
int i, j, k;
float boxx[5], boxy[5];
int boxsizes = 5; /* must be same a boxx, and boxy
* size */
boxx[0] = boxy[0] = 10;
boxx[1] = boxy[1] = 100;
boxx[2] = boxy[2] = 500;
boxx[3] = 640;
boxy[3] = 480;
boxx[4] = xsize;
boxy[4] = ysize;
if (mod_z) {
glEnable(GL_DEPTH_TEST);
glClear(GL_DEPTH_BUFFER_BIT);
}
if (mod_pattern) {
glEnable(GL_POLYGON_STIPPLE);
glPolygonStipple((GLubyte *) pattern);
}
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
if (mod_2d)
gluOrtho2D(0.0, xsize, 0.0, ysize);
else
glOrtho(0.0, xsize, 0.0, ysize, 1.0, -1.0);
glMatrixMode(GL_MODELVIEW);
for (j = 0; j < boxsizes; j++) {
v[0] = 0.0;
v[1] = 0.0;
v[2] = 0.0;
v[4] = boxx[j];
v[5] = 0.0;
v[6] = 0.0; /* why the X.01? */
v[8] = boxx[j];
v[9] = boxy[j];
v[10] = 0.0;
v[12] = 0.0;
v[13] = boxy[j];
v[14] = 0.0;
if (mod_2d && !mod_z && !mod_shade && !mod_light) {
printf("Using FLAT shaded 2D screen aligned rectangles - no transforms\n");
fflush(stdout);
Sleep(250);
/*** RECTANGLES (SCREEN ALIGNED, FLAT SHADED) *****/
/****** Calibration Loop ******/
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--)
glRectf(0.0, 0.0, v[8], v[9]);
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--)
glRectf(0.0, 0.0, v[8], v[9]);
}
pixendtest("glRect() fill", rate, (int) boxx[j], (int) boxy[j]);
}
}
if (!mod_2d) {
/***** 3D DRAWING *****/
if (mod_cmode && mod_shade) {
/*** GOURAUD SHADED CMODE RECTANGLES, SCREEN ALIGNED ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208, 255, 0, 0, 0, 0, 255, 16);
makeramp(224, 0, 0, 255, 255, 255, 0, 16);
makeramp(240, 255, 255, 0, 255, 0, 255, 16);
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glIndexi(255);
glVertex3fv(&v[0]);
glIndexi(240);
glVertex3fv(&v[4]);
glIndexi(223);
glVertex3fv(&v[8]);
glIndexi(208);
glVertex3fv(&v[12]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glIndexi(255);
glVertex3fv(&v[0]);
glIndexi(240);
glVertex3fv(&v[4]);
glIndexi(223);
glVertex3fv(&v[8]);
glIndexi(208);
glVertex3fv(&v[12]);
glEnd();
}
}
pixendtest("rectangle fill", rate, (int) boxx[j], (int) boxy[j]);
}
} else if (!mod_shade && !mod_light) {
/*** RECTANGLES (SCREEN ALIGNED, FLAT SHADED) *****/
/****** Calibration Loop ******/
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/
4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glVertex3fv(&v[0]);
glVertex3fv(&v[4]);
glVertex3fv(&v[8]);
glVertex3fv(&v[12]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glVertex3fv(&v[0]);
glVertex3fv(&v[4]);
glVertex3fv(&v[8]);
glVertex3fv(&v[12]);
glEnd();
}
}
pixendtest("rectangle fill", rate, (int) boxx[j], (int) boxy[j]);
}
} else if (!mod_cmode && mod_light) {
/*** RECTANGLES (LIGHTED GOURAUD SHADED RBG SCREEN ALIGNED) ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0, xsize, 0.0, ysize, 1.0, -1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
/****** Calibration Loop ******/
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glNormal3fv(&n[0]);
glVertex3fv(&v[0]);
glNormal3fv(&n[4]);
glVertex3fv(&v[4]);
glNormal3fv(&n[8]);
glVertex3fv(&v[8]);
glNormal3fv(&n[12]);
glVertex3fv(&v[12]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glNormal3fv(&n[0]);
glVertex3fv(&v[0]);
glNormal3fv(&n[4]);
glVertex3fv(&v[4]);
glNormal3fv(&n[8]);
glVertex3fv(&v[8]);
glNormal3fv(&n[12]);
glVertex3fv(&v[12]);
glEnd();
}
}
pixendtest("rectangle fill", rate, (int) boxx[j], (int) boxy[j]);
}
} else if (!mod_cmode && mod_shade) {
/*** RECTANGLES (SCREEN ALIGNED, RGB GOURAUD SHADED) *****/
/****** Calibration Loop ******/
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glColor3fv(&c[4]);
glVertex3fv(&v[0]);
glColor3fv(&c[8]);
glVertex3fv(&v[4]);
glColor3fv(&c[12]);
glVertex3fv(&v[8]);
glColor3fv(&c[16]);
glVertex3fv(&v[12]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glColor3fv(&c[4]);
glVertex3fv(&v[0]);
glColor3fv(&c[8]);
glVertex3fv(&v[4]);
glColor3fv(&c[12]);
glVertex3fv(&v[8]);
glColor3fv(&c[16]);
glVertex3fv(&v[12]);
glEnd();
}
}
pixendtest("rectangle fill", rate, (int) boxx[j], (int) boxy[j]);
}
}
} else { /***** 2D DRAWING *****/
if (mod_cmode && mod_shade) {
/*** GOURAUD SHADED CMODE SCREEN ALIGNED RECTANGLES ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208, 255, 0, 0, 0, 0, 255, 16);
makeramp(224, 0, 0, 255, 255, 255, 0, 16);
makeramp(240, 255, 255, 0, 255, 0, 255, 16);
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glIndexi(255);
glVertex2fv(&v[0]);
glIndexi(240);
glVertex2fv(&v[4]);
glIndexi(223);
glVertex2fv(&v[8]);
glIndexi(208);
glVertex2fv(&v[12]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glIndexi(255);
glVertex2fv(&v[0]);
glIndexi(240);
glVertex2fv(&v[4]);
glIndexi(223);
glVertex2fv(&v[8]);
glIndexi(208);
glVertex2fv(&v[12]);
glEnd();
}
}
pixendtest("rectangle fill", rate, (int) boxx[j], (int) boxy[j]);
}
} else if (!mod_shade && !mod_light) {
/*** RECTANGLES (SCREEN ALIGNED, FLAT SHADED) *****/
/****** Calibration Loop ******/
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glVertex2fv(&v[0]);
glVertex2fv(&v[4]);
glVertex2fv(&v[8]);
glVertex2fv(&v[12]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glVertex2fv(&v[0]);
glVertex2fv(&v[4]);
glVertex2fv(&v[8]);
glVertex2fv(&v[12]);
glEnd();
}
}
pixendtest("rectangle fill", rate, (int) boxx[j], (int) boxy[j]);
}
} else if (!mod_cmode && mod_light) {
/*** RECTANGLES (LIGHTED GOURAUD SHADED RBG SCREEN ALIGNED) ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0, xsize, 0.0, ysize, 1.0, -1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
/****** Calibration Loop ******/
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glNormal3fv(&n[0]);
glVertex2fv(&v[0]);
glNormal3fv(&n[4]);
glVertex2fv(&v[4]);
glNormal3fv(&n[8]);
glVertex2fv(&v[8]);
glNormal3fv(&n[12]);
glVertex2fv(&v[12]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glNormal3fv(&n[0]);
glVertex2fv(&v[0]);
glNormal3fv(&n[4]);
glVertex2fv(&v[4]);
glNormal3fv(&n[8]);
glVertex2fv(&v[8]);
glNormal3fv(&n[12]);
glVertex2fv(&v[12]);
glEnd();
}
}
pixendtest("rectangle fill", rate, (int) boxx[j], (int) boxy[j]);
}
} else if (!mod_cmode && mod_shade) {
/*** RECTANGLES (SCREEN ALIGNED, RGB GOURAUD SHADED) *****/
/****** Calibration Loop ******/
secs = 0.0;
rate = FILL_RATE;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glColor3fv(&c[4]);
glVertex2fv(&v[0]);
glColor3fv(&c[8]);
glVertex2fv(&v[4]);
glColor3fv(&c[12]);
glVertex2fv(&v[8]);
glColor3fv(&c[16]);
glVertex2fv(&v[12]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
if (rate < 1) rate = 1;
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glBegin(GL_POLYGON);
glColor3fv(&c[4]);
glVertex2fv(&v[0]);
glColor3fv(&c[8]);
glVertex2fv(&v[4]);
glColor3fv(&c[12]);
glVertex2fv(&v[8]);
glColor3fv(&c[16]);
glVertex2fv(&v[12]);
glEnd();
}
}
pixendtest("rectangle fill", rate, (int) boxx[j], (int) boxy[j]);
}
}
}
}
exit(0);
}
static void perfpixels(void)
{
long i, k;
long iw, ih;
unsigned long *pixels;
unsigned long pix;
long npixels, j, imgwid[5], imght[5], numimges = 5;
imgwid[0] = imght[0] = 10;
imgwid[1] = imght[1] = 100;
imgwid[2] = imght[2] = 500;
imgwid[3] = 640; imght[3] = 480;
imgwid[4] = xsize; imght[4] = ysize;
npixels = xsize * ysize;
pixels = (unsigned long *) malloc(npixels * sizeof(unsigned long));
printf("DMA test. No modifiers have any effect\n");
printf("Pixel Writes:\n");
fflush(stdout);
Sleep(250);
for (i = 0, pix = 0x7b8c9eaf; i < npixels; i++) {
pix = (pix * 8191) + 0x70615243;
pixels[i] = pix;
}
/* fill from top to bottom */
/* pixmode(PM_TTOB,1); not available in OpenGL */
glClearColor(c[0], c[1], c[2], c[3]);
/**** 32 BIT PIXEL WRITES ****/
for (j = 0; j < numimges; j++) {
iw = imgwid[j];
ih = imght[j];
glClear(GL_COLOR_BUFFER_BIT);
/****** Calibration Loop ******/
secs = 0.0;
rate = 15;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
/* lrectwrite(1, 1, iw, ih, pixels); */
glRasterPos2f(-0.5 * xsize, -0.5 * ysize);
glDrawPixels(iw, ih, GL_RGBA, GL_BYTE, pixels);
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glRasterPos2f(-0.5 * xsize, -0.5 * ysize);
glDrawPixels(iw, ih, GL_RGBA, GL_BYTE, pixels);
}
}
pixendtest("32-bit Pixel Write", rate, iw, ih);
}
}
printf("\n");
fflush(stdout);
Sleep(250);
/*
* This is not quite right. I think the correct way would be to get
* a colorindex visual and use that as the target of our writes.
*/
/**** 8 BIT PIXEL WRITES ****/
for (j = 0; j < numimges; j++) {
iw = imgwid[j];
ih = imght[j];
glClear(GL_COLOR_BUFFER_BIT);
/****** Calibration Loop ******/
secs = 0.0;
rate = 15;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glRasterPos2i(1, 1);
glDrawPixels(iw, ih, GL_RED, GL_BYTE, pixels);
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glRasterPos2i(1, 1);
glDrawPixels(iw, ih, GL_RED, GL_BYTE, pixels);
}
}
pixendtest("8-bit Pixel Write", rate, iw, ih);
}
}
printf("\n");
printf("Pixel Reads:\n");
fflush(stdout);
Sleep(250);
for (i=0; i< npixels; i++) {
pixels[i] = 0;
}
/**** PIXEL READS *****/
/* make a polygon to read */
{
float myv1[3], myv2[3], myv3[3], myv4[3];
myv1[0] = myv4[0] = -0.5*xsize,
myv2[0] = myv3[0] = 0.5*xsize;
myv1[1] = myv2[1] = -0.5*ysize;
myv3[1] = myv4[1] = 0.5*ysize;
myv1[2] = myv2[2] = myv3[2] = myv4[2] = 0.0;
glBegin(GL_POLYGON);
glColor3fv(&c[4]);
glVertex3fv(myv1);
glColor3fv(&c[8]);
glVertex3fv(myv2);
glColor3fv(&c[12]);
glVertex3fv(myv3);
glColor3fv(&c[28]);
glVertex3fv(myv4);
glEnd();
}
/**** 32 BIT PIXEL READS ****/
for (j = 0; j < numimges; j++) {
iw = imgwid[j];
ih = imght[j];
/****** Calibration Loop ******/
secs = 0.0;
rate = 15;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate); i; i--) {
/* lrectread(1, 1, iw, ih, pixels); */
glReadPixels(-0.5 * xsize, -0.5 * ysize, iw, ih,
GL_RGBA, GL_BYTE, pixels);
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate); i; i--) {
glReadPixels(-0.5 * xsize, -0.5 * ysize, iw, ih,
GL_RGBA, GL_BYTE, pixels);
}
}
pixendtest ("32-bit Pixel Read", rate, iw, ih);
}
}
printf("\n");
fflush(stdout);
Sleep(250);
/*** 8 BIT PIXEL READS ******/
for (j = 0; j < numimges; j++) {
iw = imgwid[j];
ih = imght[j];
/****** Calibration Loop ******/
secs = 0.0;
rate = 15;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate); i; i--) {
glReadPixels(-0.5 * xsize, -0.5 * ysize, iw, ih,
GL_RED, GL_BYTE, pixels);
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate); i; i--) {
glReadPixels(-0.5 * xsize, -0.5 * ysize, iw, ih,
GL_RED, GL_BYTE, pixels);
}
}
pixendtest("8-bit Pixel Read", rate, iw, ih);
}
}
}
static void perfclear(void)
{
long viewwd, viewht;
long winwd[5], winht[5];
long numscreens = 5; /* should be same size as win arrays */
long zval;
int i, j, k;
char pbuf[256];
winwd[0] = 100;
winht[0] = 100;
winwd[1] = 500;
winht[1] = 500;
winwd[2] = 640;
winht[2] = 480;
winwd[3] = xsize;
winht[3] = ysize;
winwd[4] = 1;
winht[4] = 1;
glDisable(GL_DITHER);
for (j = 0; j < numscreens; j++) {
viewwd = winwd[j];
viewht = winht[j];
glEnable(GL_SCISSOR_TEST);
glScissor(0, 0, viewwd - 1, viewht - 1);
if (mod_z) { /* include clearing the zbuffer */
glClearDepth(1.0);
/** USING glClear(COLOR); glClear(DEPTH) **/
if (!mod_cmode) {
glClearColor(c[16], c[17], c[18], c[19]);
} else {
glClearIndex(YELLOW);
}
glFlush();
sum_secs = 0.0;
sum_n = 0;
/****** Calibration Loop ******/
secs = 0.0;
rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glClear(GL_COLOR_BUFFER_BIT);
glClear(GL_DEPTH_BUFFER_BIT);
}
secs = timer(1);
}
/** Do the real thing **/
rate = rate * (secspertest / secs);
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = rate; i; i--) {
glClear(GL_COLOR_BUFFER_BIT);
glClear(GL_DEPTH_BUFFER_BIT);
}
sprintf(pbuf, "glClear(COLOR); glClear(DEPTH); clear screen size %ld %ld",
viewwd, viewht);
}
clearendtest(pbuf, rate, viewwd * viewht);
}
glFlush();
sum_secs = 0.0;
sum_n = 0;
/****** Calibration Loop ******/
/** USING glClear(COLOR|DEPTH) **/
if (!mod_cmode) {
glClearColor(c[8], c[9], c[10], c[11]);
} else {
glClearIndex(BLUE);
}
secs = 0.0;
rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--) {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
secs = timer(1);
}
rate = rate * (secspertest / secs);
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--) {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
sprintf(pbuf, "glClear(COLOR|DEPTH) clear screen size %ld %ld",
viewwd, viewht);
}
clearendtest(pbuf, rate, viewwd * viewht);
}
} else { /* no z buffering */
/** JUST PLAIN OLD CLEAR() */
if (mod_cmode) {
glClearIndex(CYAN);
} else {
glClearColor(c[24], c[25], c[26], c[27]);
}
sum_secs = 0.0;
sum_n = 0;
sprintf(pbuf, "clear screen size %ld %ld", viewwd, viewht);
/****** Calibration Loop ******/
secs = 0.0;
rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate * 2;
starttest(0);
for (i = (rate); i; i--)
glClear(GL_COLOR_BUFFER_BIT);
secs = timer(1);
}
rate = rate * (secspertest / secs);
for (k = 0; k < loopcount; k++) {
if (starttest(k)) {
for (i = (rate); i; i--)
glClear(GL_COLOR_BUFFER_BIT);
}
clearendtest(pbuf, rate, viewwd * viewht);
}
}
if (mod_cmode) {
glClearIndex(BLACK);
} else {
glClearColor(c[0], c[1], c[2], c[3]);
}
glClear(GL_COLOR_BUFFER_BIT);
}
exit(0);
}
static void perfqstrip(void)
{
int i,j,k;
char pbuf[256];
int cVert = 60;
int cVertDiv2 = 30;
/* Triangle mesh tests: Each qstrip contains 62 vertices, or */
/* 60 triangles. To make the calculation exact, the rate */
/* must be a multiple of 60. */
/* If the quad size is specified, set the size of the quad strip to
** fit the window. The number of vertices must be a multiple of four (due
** to code below), and it must not exceed 60.
*/
if (mod_size) {
cVert = (int) (MINDIMENSION*2 / prim_size) - 2;
if (cVert & 1) cVert++;
cVert &= ~3;
if (cVert < 4) cVert = 4;
if (cVert > 60) cVert = 60;
}
cVertDiv2 = cVert >> 1;
if (!mod_2d) {
if (mod_cmode && mod_shade) {
/*** GOURAUD SHADED CMODE QSTRIP ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glIndexi(255);
glVertex3fv(&v[j*4]);
glIndexi(240);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glIndexi(223);
glVertex3fv(&v[j*4]);
glIndexi(208);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing GOURAUD shaded Cmode qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glIndexi(255);
glVertex3fv(&v[j*4]);
glIndexi(240);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glIndexi(223);
glVertex3fv(&v[j*4]);
glIndexi(208);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage ();
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED QSTRIP ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j++) {
glVertex3fv(&v[j*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glVertex3fv(&v[j*4]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing - FLAT shaded qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j++) {
glVertex3fv(&v[j*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glVertex3fv(&v[j*4]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB QSTRIP ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glNormal3fv(&n[0]);
glVertex3fv(&v[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glNormal3fv(&n[8]);
glVertex3fv(&v[j*4]);
glNormal3fv(&n[12]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glNormal3fv(&n[0]);
glVertex3fv(&v[j*4]);
glNormal3fv(&n[4]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glNormal3fv(&n[8]);
glVertex3fv(&v[j*4]);
glNormal3fv(&n[12]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glColor3fv(&c[16]);
glVertex3fv(&v[j*4]);
glColor3fv(&c[20]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glColor3fv(&c[4]);
glVertex3fv(&v[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing GOURAUD shaded qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glColor3fv(&c[16]);
glVertex3fv(&v[j*4]);
glColor3fv(&c[20]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glColor3fv(&c[4]);
glVertex3fv(&v[j*4]);
glColor3fv(&c[8]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
} else { /* must be 2d */
if (mod_cmode && mod_shade) { /* color map lighting yet */
/*** GOURAUD SHADED CMODE TMESH ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glIndexi(255);
glVertex2fv(&v[j*4]);
glIndexi(240);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glIndexi(223);
glVertex2fv(&v[j*4]);
glIndexi(208);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing GOURAUD shaded Cmode qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glIndexi(255);
glVertex2fv(&v[j*4]);
glIndexi(240);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glIndexi(223);
glVertex2fv(&v[j*4]);
glIndexi(208);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED QSTRIP ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j++) {
glVertex2fv(&v[j*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glVertex2fv(&v[j*4]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing - FLAT shaded qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j++) {
glVertex2fv(&v[j*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glVertex2fv(&v[j*4]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB QSTRIP ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glNormal3fv(&n[0]);
glVertex2fv(&v[j*4]);
glNormal3fv(&n[4]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glNormal3fv(&n[8]);
glVertex2fv(&v[j*4]);
glNormal3fv(&n[12]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glNormal3fv(&n[0]);
glVertex2fv(&v[j*4]);
glNormal3fv(&n[4]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glNormal3fv(&n[8]);
glVertex2fv(&v[j*4]);
glNormal3fv(&n[12]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glColor3fv(&c[16]);
glVertex2fv(&v[j*4]);
glColor3fv(&c[20]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glColor3fv(&c[4]);
glVertex2fv(&v[j*4]);
glColor3fv(&c[8]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing GOURAUD shaded qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2) {
glColor3fv(&c[16]);
glVertex2fv(&v[j*4]);
glColor3fv(&c[20]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2; j>=0; j-=2) {
glColor3fv(&c[4]);
glVertex2fv(&v[j*4]);
glColor3fv(&c[8]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
}
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
static void perfqstriptex(void)
{
int i,j,k, ti;
char pbuf[256];
int cVert = 60;
int cVertDiv2 = 30;
if (mod_texfile) MyLoadImage();
else CreateImage();
InitTexParams();
/* Triangle mesh tests: Each qstrip contains 62 vertices, or */
/* 60 triangles. To make the calculation exact, the rate */
/* must be a multiple of 60. */
/* If the quad size is specified, set the size of the quad strip to
** fit the window. The number of vertices must be a multiple of four (due
** to code below), and it must not exceed 60.
*/
if (mod_size) {
cVert = (int) (MINDIMENSION*2 / prim_size) - 2;
if (cVert & 1) cVert++;
cVert &= ~3;
if (cVert < 4) cVert = 4;
if (cVert > 60) cVert = 60;
}
cVertDiv2 = cVert >> 1;
if (!mod_2d) {
if (mod_cmode && mod_shade) {
/*** GOURAUD SHADED CMODE QSTRIP ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti = ti%4 ) {
glIndexi(255);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glIndexi(240);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti = ti%4 ) {
glIndexi(223);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glIndexi(208);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing GOURAUD shaded Cmode qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti = ti%4 ) {
glIndexi(255);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glIndexi(240);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti = ti%4 ) {
glIndexi(223);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glIndexi(208);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage ();
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED QSTRIP ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j++, ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing - FLAT shaded qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j++,ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB QSTRIP ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glNormal3fv(&n[0]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glNormal3fv(&n[4]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glNormal3fv(&n[8]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glNormal3fv(&n[12]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glNormal3fv(&n[0]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glNormal3fv(&n[4]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glNormal3fv(&n[8]);
glVertex3fv(&v[j*4]);
glNormal3fv(&n[12]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glColor3fv(&c[16]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glColor3fv(&c[4]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing GOURAUD shaded qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4) {
glColor3fv(&c[16]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4) {
glColor3fv(&c[4]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv (&t[ti++]);
glVertex3fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
} else { /* must be 2d */
if (mod_cmode && mod_shade) { /* color map lighting yet */
/*** GOURAUD SHADED CMODE TMESH ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glIndexi(255);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glIndexi(240);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glIndexi(223);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glIndexi(208);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing GOURAUD shaded Cmode qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glIndexi(255);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glIndexi(240);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glIndexi(223);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glIndexi(208);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED QSTRIP ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j++, ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing - FLAT shaded qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2, ti=0; j++, ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB QSTRIP ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glNormal3fv(&n[0]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glNormal3fv(&n[4]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glNormal3fv(&n[8]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glNormal3fv(&n[12]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2, ti=0; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glNormal3fv(&n[0]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glNormal3fv(&n[4]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glNormal3fv(&n[8]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glNormal3fv(&n[12]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glColor3fv(&c[16]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glColor3fv(&c[4]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVertDiv2);
/* Do the real thing GOURAUD shaded qstrip */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVertDiv2; i; i--) {
glBegin(GL_QUAD_STRIP);
for (j=0, ti=0; j<=cVertDiv2; j+=2, ti=ti%4 ) {
glColor3fv(&c[16]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
for (j=cVertDiv2-2, ti=0; j>=0; j-=2, ti=ti%4 ) {
glColor3fv(&c[4]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv (&t[ti++]);
glVertex2fv(&v[(j+1)*4]);
}
glEnd();
}
}
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
}
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
static void perfpolytex(void)
{
float *vtx = &v[0];
int i, k;
char pbuf[256];
int cPoly;
if (mod_texfile) MyLoadImage();
else CreateImage();
InitTexParams();
/* If the polygon size is specified, set the number of polygons to
** fit the window. The maximum number of polygons is 5.
*/
cPoly = 5;
if (mod_size) {
cPoly = (int) (MINDIMENSION/2 / prim_size);
if (cPoly < 1) cPoly = 1;
if (cPoly > 5) cPoly = 5;
}
if (!mod_2d) {
/**** 3D POLYGONS ****/
if (mod_light && !mod_cmode) {
/*** POLYGONS (LIGHTED) *****/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize, 0.5*xsize,-0.5*ysize, 0.5*ysize,1.0, -1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
if (mod_lmcolor) {
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx+32);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+44);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+40);
case 4:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx+24);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+32);
case 3:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx+16);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+24);
case 2:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx+8);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+16);
case 1:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+4);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
else {
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx+32);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+44);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx+24);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx+16);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx+8);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+4);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (mod_lmcolor) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx+32);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+44);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+40);
case 4:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx+24);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+32);
case 3:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx+16);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+24);
case 2:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx+8);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+16);
case 1:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex3fv(vtx);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+4);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
else {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx+32);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+44);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx+24);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx+16);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx+8);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex3fv(vtx);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex3fv(vtx+4);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
}
glPopMatrix();
}
printaverage();
} else if (mod_shade && !mod_cmode) {
/*** POLYGONS (SHADED RGB) *****/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx+32);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+44);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx+24);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx+16);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx+8);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+4);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx+32);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+44);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx+24);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx+16);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx+8);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex3fv(vtx);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex3fv(vtx+4);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (mod_shade && mod_cmode) {
/*** POLYGONS (SHADED COLOR MAPPED) *****/
/* 255 = r, 240 = g, 255 = b */
makeramp(208, 255, 0, 0, 0, 0, 255, 16);
makeramp(224, 0, 0, 255, 255, 255, 0, 16);
makeramp(240, 255, 255, 0, 255, 0, 255, 16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx+32);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+36);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+44);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx+24);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+28);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+36);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx+16);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+20);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+28);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx+8);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+12);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+20);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+4);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+12);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx+32);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+36);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+44);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx+24);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+28);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+36);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx+16);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+20);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+28);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx+8);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+12);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+20);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex3fv(vtx);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex3fv(vtx+4);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex3fv(vtx+12);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** POLYGONS (FLAT SHADED) *****/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+32);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+44);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+24);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+16);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+8);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]); glVertex3fv(vtx);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+4);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+32);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+44);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+24);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+36);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+16);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+28);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+8);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+20);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]); glVertex3fv(vtx+0);
glTexCoord2fv(&t[2]); glVertex3fv(vtx+4);
glTexCoord2fv(&t[4]); glVertex3fv(vtx+12);
glTexCoord2fv(&t[6]); glVertex3fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
} else {
/**** 2D POLYGONS ****/
if (mod_light && !mod_cmode) {
/*** POLYGONS (LIGHTED) *****/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(-0.5*xsize, 0.5*xsize,-0.5*ysize, 0.5*ysize);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
if (mod_lmcolor) {
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx+32);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+44);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+40);
case 4:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx+24);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+32);
case 3:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx+16);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+24);
case 2:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx+8);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+16);
case 1:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+4);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
else {
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx+32);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+44);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx+24);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx+16);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx+8);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+4);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (mod_lmcolor) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx+32);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+44);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+40);
case 4:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx+24);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+36);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+32);
case 3:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx+16);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+28);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+24);
case 2:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx+8);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+20);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+16);
case 1:
glColor3fv(&c[4]); glNormal3fv(&n[0]);
glTexCoord2fv(&t[0]); glVertex2fv(vtx);
glColor3fv(&c[16]); glNormal3fv(&n[4]);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+4);
glColor3fv(&c[8]); glNormal3fv(&n[8]);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+12);
glColor3fv(&c[8]); glNormal3fv(&n[12]);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
else {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx+32);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+44);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx+24);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx+16);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx+8);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glNormal3fv(&n[0]); glVertex2fv(vtx);
glTexCoord2fv(&t[2]);
glNormal3fv(&n[4]); glVertex2fv(vtx+4);
glTexCoord2fv(&t[4]);
glNormal3fv(&n[8]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[6]);
glNormal3fv(&n[12]); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
}
glPopMatrix();
}
printaverage();
} else if (mod_shade && !mod_cmode) {
/*** POLYGONS (SHADED RGB) *****/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx+32);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+44);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx+24);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx+16);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx+8);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+4);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx+32);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+44);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx+24);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx+16);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx+8);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glColor3fv(&c[4]); glVertex2fv(vtx);
glTexCoord2fv(&t[2]);
glColor3fv(&c[16]); glVertex2fv(vtx+4);
glTexCoord2fv(&t[4]);
glColor3fv(&c[8]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[6]);
glColor3fv(&c[8]); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (mod_shade && mod_cmode) {
/*** POLYGONS (SHADED COLOR MAPPED) *****/
/* 255 = r, 240 = g, 255 = b */
makeramp(208, 255, 0, 0, 0, 0, 255, 16);
makeramp(224, 0, 0, 255, 255, 255, 0, 16);
makeramp(240, 255, 255, 0, 255, 0, 255, 16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx+32);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+36);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+44);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx+24);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+28);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+36);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx+16);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+20);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+28);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx+8);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+12);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+20);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+4);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+12);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx+32);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+36);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+44);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx+24);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+28);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+36);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx+16);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+20);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+28);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx+8);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+12);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+20);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]);
glIndexi(255); glVertex2fv(vtx);
glTexCoord2fv(&t[2]);
glIndexi(240); glVertex2fv(vtx+4);
glTexCoord2fv(&t[4]);
glIndexi(223); glVertex2fv(vtx+12);
glTexCoord2fv(&t[6]);
glIndexi(208); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** POLYGONS (FLAT SHADED) *****/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]); glVertex2fv(vtx+32);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+44);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]); glVertex2fv(vtx+24);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]); glVertex2fv(vtx+16);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]); glVertex2fv(vtx+8);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]); glVertex2fv(vtx);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+4);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+8);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cPoly * (rate/cPoly);
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cPoly; i; i--) {
glBegin(GL_QUADS);
switch (cPoly) {
case 5:
glTexCoord2fv(&t[0]); glVertex2fv(vtx+32);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+44);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+40);
case 4:
glTexCoord2fv(&t[0]); glVertex2fv(vtx+24);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+36);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+32);
case 3:
glTexCoord2fv(&t[0]); glVertex2fv(vtx+16);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+28);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+24);
case 2:
glTexCoord2fv(&t[0]); glVertex2fv(vtx+8);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+20);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+16);
case 1:
glTexCoord2fv(&t[0]); glVertex2fv(vtx);
glTexCoord2fv(&t[2]); glVertex2fv(vtx+4);
glTexCoord2fv(&t[4]); glVertex2fv(vtx+12);
glTexCoord2fv(&t[6]); glVertex2fv(vtx+8);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
}
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
static void perftmeshtex(void)
{
int i,j,k, tin;
float *vtx = &v[0];
char pbuf[256];
int cVert = 60;
if (mod_texfile) MyLoadImage();
else CreateImage();
InitTexParams();
/* Triangle mesh tests: Each tmesh contains 62 vertices, or */
/* 60 triangles. To make the calculation exact, the rate */
/* must be a multiple of 60. */
if (mod_backface){
glEnable(GL_CULL_FACE);
glCullFace(GL_FRONT);
}
if (mod_bigger) {
vtx = &mv[0];
printf("bigger in tmesh\n");
}
/* If the triangle size is specified, set the size of the triangle mesh to
** fit the window. The number of vertices must be a multiple of four (due
** to code below), and it must not exceed 60.
*/
if (mod_size) {
cVert = (int) (MINDIMENSION*2 / prim_size) - 2;
if (cVert & 1) cVert++;
cVert &= ~3;
if (cVert < 4) cVert = 4;
if (cVert > 60) cVert = 60;
}
for(i=0; i<NVERT; i++) {
vtx[i*4+1] -= ((cVert+2)/4.0 * prim_size);
}
if (!mod_2d) {
if (mod_cmode && mod_shade) {
/*** GOURAUD SHADED CMODE TMESH ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glIndexi(255); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glIndexi(240); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glIndexi(223); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[(j+2)*4]);
glIndexi(208); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[(j+3)*4]);
}
glIndexi(255); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glIndexi(240); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing GOURAUD shaded Cmode tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glIndexi(255); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glIndexi(240); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glIndexi(223); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[(j+2)*4]);
glIndexi(208); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[(j+3)*4]);
}
glIndexi(255); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glIndexi(240); glTexCoord2fv (&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=0; j<cVert+2; j++, tin= (tin+2)%8) {
glTexCoord2fv(&t[tin]);
glVertex3fv(&vtx[j*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing - FLAT shaded tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=0; j<cVert+2; j++, tin=(tin+2)%8) {
glTexCoord2fv(&t[tin]);
glVertex3fv(&vtx[j*4]);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB MESH ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
if (mod_lmcolor) {
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
else {
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glNormal3fv(&n[0]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glNormal3fv(&n[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+2)*4]);
glNormal3fv(&n[12]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+3)*4]);
}
glNormal3fv(&n[0]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
for (k=0; k<loopcount; k++) {
if (mod_lmcolor) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
else {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[8]);
glVertex3fv(&vtx[(j+2)*4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[12]);
glVertex3fv(&vtx[(j+3)*4]);
}
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex3fv(&vtx[j*4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[12]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing GOURAUD shaded tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glColor3fv(&c[12]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+2)*4]);
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex3fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
} else { /* must be 2d */
if (mod_cmode && mod_shade) {
/*** GOURAUD SHADED CMODE TMESH ***/
/* 255 = r, 240 = g, 255 = b */
makeramp(208,255,0,0,0,0,255,16);
makeramp(224,0,0,255,255,255,0,16);
makeramp(240,255,255,0,255,0,255,16);
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glIndexi(255); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glIndexi(240); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glIndexi(223); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[(j+2)*4]);
glIndexi(208); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[(j+3)*4]);
}
glIndexi(255); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glIndexi(240); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing GOURAUD shaded Cmode tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glIndexi(255); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glIndexi(240); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glIndexi(223); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[(j+2)*4]);
glIndexi(208); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[(j+3)*4]);
}
glIndexi(255); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glIndexi(240); glTexCoord2fv (&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=0; j<cVert+2; j++, tin= (tin+2)%8) {
glTexCoord2fv(&t[tin]);
glVertex2fv(&vtx[j*4]);
}
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing - FLAT shaded tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=0; j<cVert+2; j++, tin=(tin+2)%8) {
glTexCoord2fv(&t[tin]);
glVertex2fv(&vtx[j*4]);
}
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB MESH ***/
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
if (mod_lmcolor) {
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex2fv(&vtx[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex2fv(&vtx[(j+1)*4]);
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[8]);
glVertex2fv(&vtx[(j+2)*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[12]);
glVertex2fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex2fv(&vtx[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex2fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
else {
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glNormal3fv(&n[0]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glNormal3fv(&n[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+2)*4]);
glNormal3fv(&n[12]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+3)*4]);
}
glNormal3fv(&n[0]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glNormal3fv(&n[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
for (k=0; k<loopcount; k++) {
if (mod_lmcolor) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex2fv(&vtx[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex2fv(&vtx[(j+1)*4]);
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[8]);
glVertex2fv(&vtx[(j+2)*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[12]);
glVertex2fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex2fv(&vtx[j*4]);
glColor3fv(&c[20]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex2fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
else {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex2fv(&vtx[j*4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex2fv(&vtx[(j+1)*4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[8]);
glVertex2fv(&vtx[(j+2)*4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[12]);
glVertex2fv(&vtx[(j+3)*4]);
}
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[0]);
glVertex2fv(&vtx[j*4]);
glTexCoord2fv(&t[tin+=2]);
glNormal3fv(&n[4]);
glVertex2fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
}
glPopMatrix();
}
printaverage();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf(pbuf, "Angle %6.2f", angle);
glPushMatrix();
glRotatef(angle-90.0, 0, 0, 1);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glColor3fv(&c[12]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+2)*4]);
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glEnd();
}
secs = timer(1);
}
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
/* Do the real thing GOURAUD shaded tmesh */
for (k=0; k<loopcount; k++) {
if (starttest(k)) {
for(i=(rate)/cVert; i; i--) {
glBegin(GL_TRIANGLE_STRIP);
for (j=0, tin=-2; j<cVert; j+=4, tin=-2) {
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glColor3fv(&c[12]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+2)*4]);
glColor3fv(&c[16]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+3)*4]);
}
glColor3fv(&c[4]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[j*4]);
glColor3fv(&c[8]);
glTexCoord2fv(&t[tin+=2]);
glVertex2fv(&vtx[(j+1)*4]);
glEnd();
}
}
endtest(pbuf, rate, 0);
}
glPopMatrix();
}
printaverage();
}
}
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
static void perfvarray(void)
{
int i,j,k, tin;
float len;
char pbuf[256];
int cVert = 20;
int num_eles, num_tris;
if (mod_texture) {
if (mod_texfile) MyLoadImage();
else CreateImage();
InitTexParams();
}
/* Triangle mesh tests: Each tmesh contains 62 vertices, or */
/* 60 triangles. To make the calculation exact, the rate */
/* must be a multiple of 60. */
if (mod_backface){
glEnable(GL_CULL_FACE);
glCullFace(GL_FRONT);
}
if (mod_bigger) {
printf("bigger in tmesh\n");
}
/* If the triangle size is specified, set the size of the triangle mesh to
** fit the window. The number of vertices must be a multiple of four (due
** to code below), and it must not exceed 60.
*/
if (mod_size) {
cVert = (int) (MINDIMENSION / prim_size / (float)M_SQRT2) - 2;
if (cVert & 1) cVert++;
cVert &= ~3;
if (cVert < 4) cVert = 4;
if (cVert > 60) cVert = 60;
}
num_eles = GenVertData (cVert, cVert, stride);
num_tris = num_eles/3;
if (!mod_2d)
glVertexPointer (3, GL_FLOAT, stride, &(va[0].vertex.x));
else
glVertexPointer (2, GL_FLOAT, stride, &(va[0].vertex.x));
if (mod_cmode && mod_shade) {
/*** GOURAUD SHADED CMODE TMESH ***/
glDisableClientState (GL_COLOR_ARRAY);
glDisableClientState (GL_NORMAL_ARRAY);
glEnableClientState (GL_INDEX_ARRAY);
} else if (!mod_light && !mod_shade) {
/*** FLAT SHADED TMESH ***/
glDisableClientState (GL_COLOR_ARRAY);
glDisableClientState (GL_NORMAL_ARRAY);
glDisableClientState (GL_INDEX_ARRAY);
} else if (!mod_cmode && mod_light) {
/*** LIGHTED RGB MESH ***/
glDisableClientState (GL_INDEX_ARRAY);
glEnableClientState (GL_NORMAL_ARRAY);
if (mod_lmcolor)
glEnableClientState (GL_COLOR_ARRAY);
else
glDisableClientState (GL_COLOR_ARRAY);
// glMatrixMode(GL_PROJECTION);
// glLoadIdentity();
// glOrtho(-0.5*xsize,0.5*xsize,-0.5*ysize,0.5*ysize,1.0,-1.0);
// glMatrixMode(GL_MODELVIEW);
/* set lights */
setLightingParameters();
} else if (!mod_cmode && mod_shade) {
/*** GOURAUD SHADED RGB TMESH ***/
glDisableClientState (GL_INDEX_ARRAY);
glDisableClientState (GL_NORMAL_ARRAY);
glEnableClientState (GL_COLOR_ARRAY);
}
sum_secs = 0.0;
sum_n = 0;
for (angle = 2.0; angle < 360.0; angle += 22.5) {
if (!mod_average)
sprintf (pbuf, "Angle %6.2f", angle);
glPushMatrix ();
glRotatef (angle-90.0, 0, 0, 1.0);
/****** Calibration Loop ******/
secs = 0.0; rate = 125;
while (secs < (secspertest/4.0)) {
rate = rate*2;
starttest(0);
for(i=(rate)/num_tris; i; i--)
glDrawElements (GL_TRIANGLES, num_eles, GL_UNSIGNED_INT, ve);
secs = timer(1);
}
/****** Real thing *******/
rate = rate * (secspertest/secs);
rate = cVert * (rate/cVert);
for (k=0; k<loopcount; k++) {
if (starttest(k))
for(i=(rate)/num_tris; i; i--)
glDrawElements (GL_TRIANGLES, num_eles, GL_UNSIGNED_INT,
ve);
endtest(pbuf, rate, 0);
}
glPopMatrix ();
}
printaverage();
if (mod_doublebuffer) {
auxSwapBuffers();
Sleep(2000); /* for visual feedback */
}
exit(0);
}
#ifdef Portme
Static Void Buildattributelist(Int *List, Int Mod_Cmode, Int Mod_Z)
{
If (!Mod_Cmode) {
*List++ = Glx_Rgba;
*List++ = Glx_Red_Size; *List++ = 1;
*List++ = Glx_GREEN_SIZE; *list++ = 1;
*list++ = GLX_BLUE_SIZE; *list++ = 1;
}
if (mod_z) {
*list++ = GLX_DEPTH_SIZE;
*list++ = 1;
}
*list = None;
}
static Colormap buildColormap(XVisualInfo *vis, int mod_cmode)
{
Colormap cmap;
XColor col;
int i;
if (mod_cmode) {
XColor col;
cmap = XCreateColormap(theDisplay,
RootWindow(theDisplay, vis->screen),
vis->visual, AllocAll);
/* create default entries */
col.flags = DoRed | DoGreen | DoBlue;
for (i = BLACK; i <= WHITE; i++) {
col.pixel = i;
col.red = (i % 2 == 1) ? 0xffff : 0;
col.green = ((i >> 1) % 2 == 1) ? 0xffff : 0;
col.blue = ((i >> 2) % 2 == 1) ? 0xffff : 0;
XStoreColor(theDisplay, cmap, &col);
}
}
else
cmap= XCreateColormap(theDisplay,
RootWindow(theDisplay, vis->screen),
vis->visual, AllocNone);
return cmap;
}
static Bool WaitForNotify(Display *d, XEvent *e, char *arg) {
return (e->type == MapNotify) && (e->xmap.window == (Window)arg);
}
#endif
static void print_usage (char *str)
{
printf ("%s - Usage:\n", str);
printf ("gpt <test> [<modifiers>] [loop count] [duration]\n");
printf ("\nValid tests:\n");
printf (" xform Test transform rate\n");
printf (" fill Test fill rate\n");
printf (" dma Test DMA rate\n");
printf (" char Test character drawing rate\n");
printf (" line Test line drawing rate\n");
printf (" poly Test polygon drawing rate\n");
printf (" tmesh Test Triangle mesh drawing rate\n");
printf (" qstrip Test Quad strip rate\n");
printf (" clear Test screen clear rate\n");
printf (" varray Test vertex array drawing rate\n");
printf ("\nValid modifiers:\n");
printf (" +2d Restrict transform to 2D, use glVertex2fv\n");
printf (" +z Enable Z buffering\n");
printf (" +shade Enable Gouraud shading\n");
printf (" +cmode Use color index mode (Limited support)\n");
printf (" +1ilight Enable 1 infinite light\n");
printf (" +2ilight Enable 2 infinite lights\n");
printf (" +4ilight Enable 4 infinite lights\n");
printf (" +1llight Enable 1 local light\n");
printf (" +2llight Enable 2 local lights\n");
printf (" +4llight Enable 4 local lights\n");
printf (" +lmcolor Enable colored lighted vertices\n");
printf (" +depth Enable depth cueing (Lines only) \n");
printf (" +aa Enable anti-aliasing (Points and lines only)\n");
printf (" +snap Set subpixel FALSE (Fast path for PI).\n");
printf (" +dashed Enable dashed lines.\n");
printf (" +width Set line width, +width n (n = 0-9 pixels)\n");
printf (" +pattern Enable pattern filling.\n");
printf (" +oldwindow Open window at (100,900)-(100,650)\n");
printf (" +brief Brief text output\n");
printf (" +backface Sets frontface or backface to cull primitives\n");
printf (" +dlist Use display lists (not implemented)\n");
printf (" +texture Use Texture mapping\n");
printf (" +blend Use texture blend mode instead of decal\n");
printf (" +modulate Use texure modulate function instead of decal\n");
printf (" +db Use double-buffered pixel format\n");
printf (" +avg Print averages only\n");
printf (" +size <size> Sets size of line or side of triangle\n");
printf (" +texfile <filename> Texture file\n");
}
static void badparam(int param, char *paramstr)
{
if (param) printf ("%s ",paramstr);
}
void reshape(GLsizei w, GLsizei h)
{
glViewport(0, 0, w, h);
if (mod_2d)
gluOrtho2D(-0.5*xsize, 0.5*xsize,-0.5*ysize, 0.5*ysize);
else
glOrtho(-0.5*xsize, 0.5*xsize,-0.5*ysize, 0.5*ysize,1.0, -1.0);
}
main(int argc, char *argv[])
{
int test_xform = 0;
int test_fill = 0;
int test_dma = 0;
int test_char = 0;
int test_line = 0;
int test_poly = 0;
int test_tmesh = 0;
int test_clear = 0;
int test_varray = 0;
int test_qstrip = 0;
int i;
char pbuf[256];
char pbuf2[256];
char pbuf3[256];
extern void bzero(void *, int);
/* Data initialization. */
/* These are malloced and assigned so we get quad alignment */
v = (float *)malloc ((NVERT+1)*4*sizeof(float));
v = (float *)QUAD_ROUND((int)v);
mv = (float *)malloc ((NVERT+1)*4*sizeof(float));
mv = (float *)QUAD_ROUND((int)mv);
n = (float *)malloc ((NNORM+1)*4*sizeof(float));
n = (float *)QUAD_ROUND((int)n);
c = (float *)malloc ((NCOLR+1)*4*sizeof(float));
c = (float *)QUAD_ROUND((int)c);
t = (float *)malloc ((NTEXTR)*2*sizeof(float));
n[0]=1.0; n[1]=0.0; n[2]=0.0; n[3]=0.0;
n[4]=0.0; n[5]=1.0; n[6]=0.0; n[7]=0.0;
n[8]=0.0; n[9]=0.0; n[10]=1.0; n[11]=0.0;
n[12]=0.0; n[13]=M_SQRT1_2; n[14]=M_SQRT1_2; n[15]=0.0;
c[0]=0.0; c[1]=0.0; c[2]=0.0; c[3]=0.0;
c[4]=1.0; c[5]=0.0; c[6]=0.0; c[7]=0.0;
c[8]=0.0; c[9]=1.0; c[10]=0.0; c[11]=0.0;
c[12]=0.0; c[13]=0.0; c[14]=1.0; c[15]=0.0;
c[16]=1.0; c[17]=1.0; c[18]=0.0; c[19]=0.0;
c[20]=1.0; c[21]=0.0; c[22]=1.0; c[23]=0.0;
c[24]=0.0; c[25]=1.0; c[26]=1.0; c[27]=0.0;
c[28]=1.0; c[29]=1.0; c[30]=1.0; c[31]=0.0;
t[0]=0.0; t[1]=0.0;
t[2]=1.0; t[3]=0.0;
t[6]=1.0; t[7]=1.0;
t[4]=0.0; t[5]=1.0;
/* Process command line arguments */
/* First, check for which test is specified */
if (argc <= 1) {
print_usage ("");
exit (1);
}
if (strcmp (argv[1], "xform") == 0)
test_xform = 1;
else if (strcmp (argv[1], "fill") == 0)
test_fill = 1;
else if (strcmp (argv[1], "dma") == 0)
test_dma = 1;
else if (strcmp (argv[1], "char") == 0)
test_char = 1;
else if (strcmp (argv[1], "line") == 0)
test_line = 1;
else if (strcmp (argv[1], "poly") == 0)
test_poly = 1;
else if (strcmp (argv[1], "tmesh") == 0)
test_tmesh = 1;
else if (strcmp (argv[1], "clear") == 0)
test_clear = 1;
else if (strcmp (argv[1], "qstrip") == 0)
test_qstrip = 1;
else if (strcmp (argv[1], "varray") == 0)
test_varray = 1;
else {
print_usage ("Invalid test");
exit (1);
}
/* Next, check for modifiers */
for (i=2; i<argc; i++) {
if (*(argv[i]) != '+') break;
if (strcmp (argv[i], "+2d") == 0)
mod_2d = 1;
else if (strcmp (argv[i], "+z") == 0)
mod_z = 1;
else if (strcmp (argv[i], "+texture") == 0)
mod_texture = 1;
else if (strcmp (argv[i], "+blend") == 0)
mod_blend = 1;
else if (strcmp (argv[i], "+modulate") == 0)
mod_modulate = 1;
else if (strcmp (argv[i], "+shade") == 0)
mod_shade = 1;
else if (strcmp (argv[i], "+cmode") == 0)
mod_cmode = 1;
else if (strcmp (argv[i], "+1ilight") == 0)
mod_1ilight = 1;
else if (strcmp (argv[i], "+2ilight") == 0)
mod_2ilight = 1;
else if (strcmp (argv[i], "+4ilight") == 0)
mod_4ilight = 1;
else if (strcmp (argv[i], "+1llight") == 0)
mod_1llight = 1;
else if (strcmp (argv[i], "+2llight") == 0)
mod_2llight = 1;
else if (strcmp (argv[i], "+4llight") == 0)
mod_4llight = 1;
else if (strcmp (argv[i], "+lmcolor") == 0)
mod_lmcolor = 1;
else if (strcmp (argv[i], "+depth") == 0)
mod_depth = 1;
else if (strcmp (argv[i], "+aa") == 0)
mod_aa = 1;
else if (strcmp (argv[i], "+snap") == 0)
mod_snap = 1;
else if (strcmp (argv[i], "+dashed") == 0)
mod_dashed = 1;
else if (strcmp (argv[i], "+oldwindow") == 0)
mod_oldwindow = 1;
else if (strcmp (argv[i], "+brief") == 0)
mod_brief = 1;
else if (strcmp (argv[i], "+backface") == 0)
mod_backface = 1;
else if (strcmp (argv[i], "+bigger") == 0)
{ mod_bigger = 1; printf("bigger\n"); }
else if (strcmp (argv[i], "+width") == 0) {
if ((i+1 < argc) && ((*(argv[i+1]) >= '0') || (*(argv[i+1]) <= '9'))) {
mod_width = 1;
line_width = atoi(argv[i+1]);
i++;
}
}
else if (strcmp (argv[i], "+pattern") == 0)
mod_pattern = 1;
else if (strcmp (argv[i], "+dlist") == 0)
useList = GL_TRUE;
else if (strcmp (argv[i], "+db") == 0)
mod_doublebuffer = 1;
else if (strcmp (argv[i], "+avg") == 0)
mod_average = 1;
else if (strcmp (argv[i], "+size") == 0) {
if (i+1 < argc) {
mod_size = 1;
prim_size = (float) atoi(argv[i+1]);
i++;
}
}
else if (strcmp (argv[i], "+texfile") == 0) {
if (i+1 < argc) {
mod_texfile = 1;
strcpy(tex_fname, argv[i+1]);
i++;
}
}
else {
sprintf(pbuf,"%s: Invalid modifier\n",argv[i]);
print_usage (pbuf);
exit (1);
}
}
/* Finally, check if count and duration were specified */
/* make sure we have a digit here */
if ((i < argc) && ((*(argv[i]) < '0') || (*(argv[i]) > '9'))) {
print_usage ("Invalid argument");
exit (1);
}
secspertest = 1.0;
loopcount = 1;
if (i < argc) {
loopcount = atoi(argv[i]);
if (loopcount <= 0) loopcount = 1;
}
i++;
if (i < argc) {
secspertest = atof(argv[i]);
if (secspertest < 0.1) secspertest = 1.0;
}
/* vertex initialization was moved to here due to the +size modifier */
for (i=0; i<NVERT; i++) {
v[4*i] = ((i&0x01) ? prim_size + 10 : 10.0);
v[(4*i)+1] = prim_size*(i>>1) + 10.0;
v[(4*i)+2] = 0.0;
v[(4*i)+3] = 1.0;
mv[4*i] = ((i&0x01) ? 30.0 : 10.0);
mv[(4*i)+1] = 20.0 *((i>>1)+1);
mv[(4*i)+2] = 0.0;
mv[(4*i)+3] = 1.0;
}
/*--------------------------------------------------------*/
/* check for unsupported or unimplemented combinations */
/*--------------------------------------------------------*/
if (mod_bigger && (!test_tmesh)) {
printf("+bigger only works on tmesh\n");
exit (1);
}
if (mod_size && (!(test_tmesh || test_line || test_poly || test_qstrip
|| test_varray))) {
printf("+size only works with line, tmesh, varray, poly and qstrip\n");
exit (1);
}
if (mod_backface && !(test_tmesh || test_poly || test_qstrip )) {
printf("+backface only works on tmesh, poly, varray or qstrip\n");
exit(1);
}
if (mod_1ilight || mod_2ilight || mod_4ilight || mod_lmcolor ||
mod_1llight || mod_2llight || mod_4llight)
mod_light = 1;
if (mod_lmcolor && !(mod_1ilight || mod_2ilight || mod_4ilight ||
mod_1llight || mod_2llight || mod_4llight)) {
printf("Can't have +lmcolor without lighting enabled\n");
exit(1);
}
if (mod_blend && !mod_texture) {
printf("+blend works only with texture\n");
exit (1);
}
if (mod_modulate && !mod_texture) {
printf("+modulate works only with texture\n");
exit (1);
}
if (mod_blend && mod_modulate) {
printf("Use either +blend or +modulate, not both\n");
exit (1);
}
if (mod_texfile && !mod_texture) {
printf("+texfile works only with texture\n");
exit (1);
}
if (mod_width && !(test_line || test_xform)) {
printf("Width only available with lines and points\n");
exit(1);
}
if (mod_snap)
printf("+snap has no effect in OpenGL, disregarding\n");
if (test_xform) {
if (mod_light || mod_depth || mod_pattern || mod_dashed) {
printf("%s: invalid parameter:\n",argv[1]);
badparam(mod_light,"+light");
badparam(mod_depth,"+depth");
badparam(mod_pattern,"+pattern");
badparam(mod_dashed,"+dashed");
printf("\n");
exit(1);
}
}
if (test_line) {
if (mod_pattern || mod_light) {
printf("%s: invalid parameter:\n",argv[1]);
badparam(mod_pattern,"+pattern");
badparam(mod_light,"+light");
printf("\n");
exit(1);
}
if ((mod_light && mod_cmode) || (mod_aa&&mod_depth) ||
(mod_depth&&mod_2d)){
printf("%s: invalid parameter combination:\n",argv[1]);
badparam(mod_light&&mod_cmode," +light && +cmode");
badparam(mod_aa&&mod_depth," +aa && +depth");
badparam(mod_depth&&mod_2d," +depth && +2d");
printf("\n");
exit(1);
}
}
if (test_char) {
if (mod_pattern || mod_width || mod_dashed || mod_aa ||
mod_depth || mod_light || mod_texture) {
printf("%s: invalid parameter:\n",argv[1]);
badparam(mod_pattern,"+pattern");
badparam(mod_dashed,"+dashed");
badparam(mod_width,"+width");
badparam(mod_depth,"+depth");
badparam(mod_texture,"+texture");
badparam(mod_aa,"+aa");
badparam(mod_light,"+light");
printf("\n");
exit(1);
}
}
if (test_tmesh || test_qstrip || test_varray) {
if (mod_pattern || mod_dashed || mod_width || mod_depth || mod_aa ) {
printf("%s: invalid parameter:\n",argv[1]);
badparam(mod_pattern,"+pattern");
badparam(mod_dashed,"+dashed");
badparam(mod_width,"+width");
badparam(mod_depth,"+depth");
badparam(mod_aa,"+aa");
printf("\n");
exit(1);
}
}
if (test_poly) {
if (mod_aa || mod_width || mod_depth) {
printf("%s: invalid parameter:\n",argv[1]);
badparam(mod_dashed,"+dashed");
badparam(mod_width,"+width");
badparam(mod_depth,"+depth");
badparam(mod_aa,"+aa");
printf("\n");
exit(1);
}
}
if (test_dma) {
if (mod_2d || mod_z || mod_shade || mod_cmode || mod_light ||
mod_depth || mod_aa || mod_snap || mod_dashed || mod_width ||
mod_pattern || mod_oldwindow || mod_texture) {
printf("DMA test. No modifiers have any effect\n");
printf("\n");
exit(1);
}
mod_2d = 1;
mod_shade = 1;
mod_oldwindow = 0;
}
if(test_clear) {
if(mod_2d || mod_shade || mod_light || mod_depth || mod_aa ||
mod_texture ||
mod_dashed || mod_width || mod_oldwindow || mod_pattern) {
printf("%s: invalid parameter:\n",argv[1]);
badparam(mod_2d,"+2d");
badparam(mod_shade,"+shade");
badparam(mod_dashed,"+dashed");
badparam(mod_width,"+width");
badparam(mod_depth,"+depth");
badparam(mod_aa,"+aa");
badparam(mod_oldwindow,"+oldwindow");
badparam(mod_pattern,"+pattern");
printf("\n");
exit(1);
}
}
if(test_fill) {
if(mod_depth || mod_aa || mod_dashed || mod_width ||
mod_texture || mod_oldwindow) {
printf("%s: invalid parameter:\n",argv[1]);
badparam(mod_dashed,"+dashed");
badparam(mod_width,"+width");
badparam(mod_depth,"+depth");
badparam(mod_oldwindow,"+oldwindow");
printf("\n");
exit(1);
}
}
/* Arguments all OK, put up a window, and an informative banner */
xsize = WINWIDTH;
ysize = WINHEIGHT;
if (mod_doublebuffer)
auxInitDisplayMode(AUX_DOUBLE | AUX_RGB | AUX_DEPTH);
else
auxInitDisplayMode(AUX_SINGLE | AUX_RGB | AUX_DEPTH);
auxInitPosition(0, 0, 0 + xsize, 0 + ysize);
auxInitWindow("ogpt");
auxReshapeFunc(reshape);
#ifdef FONTS_NEEDED
/* get the font if required */
if (test_char) {
XFontStruct *fontInfo = NULL;
fontInfo = XLoadQueryFont(theDisplay, IRISFONT);
if (fontInfo == NULL) {
printf("Could not load font '%s'\n", IRISFONT);
exit(1);
}
theFont = fontInfo->fid;
}
#endif
if (!mod_brief) {
printf ("\nOpenGL Graphics Performance Tester - version 1.0\n");
printf ("------------------------------------------------\n\n");
printf ("window size = %ld %ld\n", xsize,ysize);
printf ("%6s: ", argv[1]);
printf ("%s, %s, %s, %s\n",
(mod_2d ? "2D" : "3D"),
(mod_z ? "Z buffered" : "not Z buffered"),
(mod_shade ? "Gouraud shaded" : "flat shaded"),
(mod_pattern ? "patterned" : "not patterned") );
printf (" %s, %s, %s, width = %d, %s,\n",
(mod_light ? "lighted" : "not lighted"),
(mod_depth ? "depth cued" : "not depth cued"),
(mod_dashed ? "dashed" : "not dashed"),
line_width,
(mod_aa ? "anti-aliased" : "not anti-aliased") );
printf (" %s, %s\n",
(mod_cmode ? "CImode" : "RGBmode"),
(mod_backface ? "backface(TRUE)" : "backface(FALSE)"));
printf (" %s\n",
(mod_texture ? "Texturing on" : "Texturing off"));
printf (" %s\n",
(mod_blend ? "Blending on" : (mod_modulate ? "Modulation on" :
"Decal on")));
}
else {
sprintf(pbuf,"width=%d ",line_width);
sprintf(pbuf2,"lighted ( %s%s%s%s%s%s) ",
(mod_1ilight ? "1inf " : ""),
(mod_2ilight ? "2inf " : ""),
(mod_4ilight ? "4inf " : ""),
(mod_1llight ? "1lcl " : ""),
(mod_2llight ? "2lcl " : ""),
(mod_4llight ? "4lcl " : ""));
printf("%6s: ", argv[1]);
printf("%s", (mod_2d ? "2D " : ""));
printf("%s", (mod_z ? "Zbuf " : ""));
printf("%s", (mod_shade ? "Gouraud " : ""));
printf("%s", (mod_pattern ? "patterned " : ""));
printf("%s", (mod_depth ? "depth cued " : ""));
printf("%s", (mod_dashed ? "dashed " : ""));
printf("%s", (line_width!=1 ? pbuf : ""));
printf("%s", (mod_aa ? "anti-aliased " : ""));
printf("%s", (mod_cmode ? "cmode " : ""));
printf("%s", (mod_light ? pbuf2 : ""));
printf("%s", (mod_lmcolor ? "lmcolor " : ""));
printf("%s", (mod_oldwindow ? "oldwindow " : ""));
printf("%s", (mod_backface ? "backfaced " : ""));
printf("%s", (mod_texture ? "textured " : ""));
printf("%s", (mod_blend && mod_texture ? "blend " : ""));
printf("%s", (mod_modulate && mod_texture ? "modulate " : ""));
printf("%s", (!mod_modulate && !mod_blend && mod_texture ?
"decal " : ""));
printf("\n");
}
/* Then run the requested test */
if (useList)
initListMode();
glShadeModel(mod_shade ? GL_SMOOTH : GL_FLAT);
if (mod_z) {
glEnable(GL_DEPTH_TEST);
/* make z function the same as IrisGL's default */
glDepthFunc(GL_LEQUAL);
}
else
glDisable(GL_DEPTH_TEST);
Sleep(1000); /* wait for window system to quiet down */
if (mod_cmode) {
glClearIndex(BLACK);
glIndexi(WHITE);
} else {
glClearColor(c[0], c[1], c[2], c[3]);
glColor3fv(&c[28]);
}
glClear(GL_COLOR_BUFFER_BIT);
if (mod_z) {
glClear(GL_DEPTH_BUFFER_BIT);
}
if (test_xform)
auxMainLoop(perfpoint);
if (test_line)
auxMainLoop(perfline);
if (test_tmesh && !mod_texture)
auxMainLoop(perftmesh);
if (test_tmesh && mod_texture)
auxMainLoop(perftmeshtex);
if (test_poly && !mod_texture)
auxMainLoop(perfpoly);
if (test_poly && mod_texture)
auxMainLoop(perfpolytex);
if (test_qstrip && !mod_texture)
auxMainLoop(perfqstrip);
if (test_qstrip && mod_texture)
auxMainLoop(perfqstriptex);
if (test_fill)
auxMainLoop(perffill);
if (test_clear)
auxMainLoop(perfclear);
if (test_varray)
auxMainLoop(perfvarray);
#ifdef PORTME
if (test_char)
perfchar();
if (test_fill)
perffill();
if (test_dma)
perfpixels();
if (test_clear)
perfclear();
/*
if (test_texture)
perftexture();
*/
#endif
}
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