156 lines
3.4 KiB
C++
156 lines
3.4 KiB
C++
/******************************Module*Header*******************************\
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* Module Name: loginit.cxx
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*
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* Copyright (c) 1997 Microsoft Corporation
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*
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\**************************************************************************/
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#include <stdio.h>
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#include <string.h>
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#include <math.h>
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#include <sys/types.h>
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#include <stdlib.h>
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#include <time.h>
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#include "uidemo.hxx"
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#include "logon.hxx"
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#include "logobj.hxx"
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static void InitMotion();
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static BOOL
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SetNextPos( LOG_OBJECT *pObj )
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{
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static float inc = 0.1f;
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static float max = 2.0f;
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pObj->dest[0] += inc;
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pObj->dest[1] += inc;
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if( (pObj->dest[0] > max) ||
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(pObj->dest[1] > max) )
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return FALSE;
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return TRUE;
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}
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static void DrawTestSequence(void)
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{
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int i;
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BOOL bTransitionOver = TRUE;
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float updatesPerSecond;
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LOG_OBJECT *pObj;
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static BOOL bRed = TRUE;
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// Clear current rect of object
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ClearWindow();
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// Calculate next position for each object
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for (i = 0; i < nLogObj; i++) {
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if( bSwapHints )
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// Add current rect of object
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AddSwapHintRect( &pLogObj[i]->rect );
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// SetNextPos returns TRUE if object still moving, else FALSE
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if( SetNextPos( pLogObj[i] ) )
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bTransitionOver = FALSE;
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// Calc new rect for the object
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CalcObjectWindowRect( pLogObj[i] );
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if( bSwapHints )
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// Add new rect of object
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AddSwapHintRect( &pLogObj[i]->rect );
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}
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DrawObjects( FALSE );
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#if 0
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if( !bRed ) {
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//mf: test to make sure swap rects working
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glPushMatrix();
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glColor3f( 0.0f, 1.0f, 0.0f );
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glTranslatef( -3.5f, 0.0f, 0.0f );
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DrawQuad( 0.5f );
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glPopMatrix();
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}
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#endif
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Flush();
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// Print timing information if required
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if( bDebugMode ) {
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char szMsg[80];
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if( bTransitionOver ) {
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sprintf(szMsg, "%s: %.2lf sec, %s",
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"Transition time ",
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transitionTimer.Stop(), "Press <space> to restart" );
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// Print transition timing info in title bar
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SetWindowText( mtkWin->GetHWND(), szMsg );
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} else if( frameRateTimer.Update( 1, &updatesPerSecond ) ) {
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sprintf(szMsg, "%s: %.2lf frames/sec",
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"",
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updatesPerSecond );
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// Print frame timing info in title bar
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SetWindowText( mtkWin->GetHWND(), szMsg );
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}
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}
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if( bTransitionOver ) {
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InitMotion(); // start over
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}
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bRed = !bRed;
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if( bRed )
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glColor3f( 1.0f, 0.0f, 0.0f );
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else
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glColor3f( 0.0f, 0.0f, 1.0f );
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}
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static void
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InitMotion()
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{
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for (int i = 0; i < nLogObj; i++) {
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pLogObj[i]->Reset();
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}
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MoveObjectsToRestPosition();
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}
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BOOL RunTestSequence()
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{
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SS_DBGPRINT( "RunTestSequence()\n" );
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// Set GL attributes
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glDisable( GL_CULL_FACE );
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glColor3f( 1.0f, 0.0f, 0.0f );
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glDisable( GL_TEXTURE_2D );
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InitMotion();
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// Calc window rects of the quads
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UpdateLocalTransforms( UPDATE_ALL );
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CalcObjectWindowRects();
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// Timers
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if( bDebugMode ) {
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frameRateTimer.Reset();
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frameRateTimer.Start();
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transitionTimer.Reset();
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transitionTimer.Start();
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}
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// Clear window
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ClearAll();
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// Set mtk callbacks
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mtkWin->SetKeyDownFunc(Key);
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mtkWin->SetDisplayFunc( DrawTestSequence );
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mtkWin->SetAnimateFunc( DrawTestSequence );
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return mtkWin->Exec();
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}
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