122 lines
5 KiB
C
122 lines
5 KiB
C
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/*
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** Copyright 1995-2095, Silicon Graphics, Inc.
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** All Rights Reserved.
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**
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** This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
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** the contents of this file may not be disclosed to third parties, copied or
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** duplicated in any form, in whole or in part, without the prior written
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** permission of Silicon Graphics, Inc.
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**
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** RESTRICTED RIGHTS LEGEND:
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** Use, duplication or disclosure by the Government is subject to restrictions
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** as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
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** and Computer Software clause at DFARS 252.227-7013, and/or in similar or
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** successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
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** rights reserved under the Copyright Laws of the United States.
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*/
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#include "glslib.h"
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void __glsGenPixelSetup_pack(__GLScontext *ctx) {
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__GLS_BEGIN_CAPTURE_EXEC(ctx, GLS_OP_glPixelStorei);
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__glsPixelSetup_pack();
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__GLS_END_CAPTURE_EXEC(ctx, GLS_OP_glPixelStorei);
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}
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void __glsGenPixelSetup_unpack(__GLScontext *ctx) {
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__GLS_BEGIN_CAPTURE_EXEC(ctx, GLS_OP_glPixelStorei);
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__glsPixelSetup_unpack();
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__GLS_END_CAPTURE_EXEC(ctx, GLS_OP_glPixelStorei);
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}
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void __glsPixelSetup_pack(void) {
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glPixelStorei(GL_PACK_ALIGNMENT, 1);
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glPixelStorei(GL_PACK_LSB_FIRST, GL_FALSE);
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glPixelStorei(GL_PACK_ROW_LENGTH, 0);
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glPixelStorei(GL_PACK_SKIP_ROWS, 0);
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glPixelStorei(GL_PACK_SKIP_PIXELS, 0);
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glPixelStorei(GL_PACK_SWAP_BYTES, GL_FALSE);
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#if __GL_EXT_texture3D
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glPixelStorei(GL_PACK_IMAGE_HEIGHT_EXT, 0);
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glPixelStorei(GL_PACK_SKIP_IMAGES_EXT, 0);
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#endif /* __GL_EXT_texture3D */
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#if __GL_SGIS_texture4D
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glPixelStorei(GL_PACK_IMAGE_DEPTH_SGIS, 0);
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glPixelStorei(GL_PACK_SKIP_VOLUMES_SGIS, 0);
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#endif /* __GL_SGIS_texture4D */
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}
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void __glsPixelSetup_unpack(void) {
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glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
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glPixelStorei(GL_UNPACK_LSB_FIRST, GL_FALSE);
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glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
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glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
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glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
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glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
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#if __GL_EXT_texture3D
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glPixelStorei(GL_UNPACK_IMAGE_HEIGHT_EXT, 0);
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glPixelStorei(GL_UNPACK_SKIP_IMAGES_EXT, 0);
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#endif /* __GL_EXT_texture3D */
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#if __GL_SGIS_texture4D
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glPixelStorei(GL_UNPACK_IMAGE_DEPTH_SGIS, 0);
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glPixelStorei(GL_UNPACK_SKIP_VOLUMES_SGIS, 0);
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#endif /* __GL_SGIS_texture4D */
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}
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static void __glsPixelStoreConfig_init(__GLSpixelStoreConfig *outConfig) {
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outConfig->alignment = 1;
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outConfig->lsbFirst = GL_FALSE;
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outConfig->rowLength = 0;
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outConfig->skipRows = 0;
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outConfig->skipPixels = 0;
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outConfig->swapBytes = GL_FALSE;
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#if __GL_EXT_texture3D
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outConfig->imageHeight = 0;
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outConfig->skipImages = 0;
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#endif /* __GL_EXT_texture3D */
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#if __GL_SGIS_texture4D
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outConfig->imageDepth = 0;
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outConfig->skipVolumes = 0;
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#endif /* __GL_SGIS_texture4D */
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}
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void __glsPixelStoreConfig_get_pack(__GLSpixelStoreConfig *outConfig) {
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__glsPixelStoreConfig_init(outConfig);
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__GLS_BEGIN_CAPTURE_EXEC(__GLS_CONTEXT, GLS_OP_glGetIntegerv);
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glGetIntegerv(GL_PACK_ALIGNMENT, &outConfig->alignment);
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glGetIntegerv(GL_PACK_LSB_FIRST, &outConfig->lsbFirst);
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glGetIntegerv(GL_PACK_ROW_LENGTH, &outConfig->rowLength);
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glGetIntegerv(GL_PACK_SKIP_ROWS, &outConfig->skipRows);
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glGetIntegerv(GL_PACK_SKIP_PIXELS, &outConfig->skipPixels);
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glGetIntegerv(GL_PACK_SWAP_BYTES, &outConfig->swapBytes);
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#if __GL_EXT_texture3D
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glGetIntegerv(GL_PACK_IMAGE_HEIGHT_EXT, &outConfig->imageHeight);
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glGetIntegerv(GL_PACK_SKIP_IMAGES_EXT, &outConfig->skipImages);
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#endif /* __GL_EXT_texture3D */
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#if __GL_SGIS_texture4D
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glGetIntegerv(GL_PACK_IMAGE_DEPTH_SGIS, &outConfig->imageDepth);
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glGetIntegerv(GL_PACK_SKIP_VOLUMES_SGIS, &outConfig->skipVolumes);
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#endif /* __GL_SGIS_texture4D */
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__GLS_END_CAPTURE_EXEC(__GLS_CONTEXT, GLS_OP_glGetIntegerv);
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}
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void __glsPixelStoreConfig_get_unpack(__GLSpixelStoreConfig *outConfig) {
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__glsPixelStoreConfig_init(outConfig);
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__GLS_BEGIN_CAPTURE_EXEC(__GLS_CONTEXT, GLS_OP_glGetIntegerv);
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glGetIntegerv(GL_UNPACK_ALIGNMENT, &outConfig->alignment);
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glGetIntegerv(GL_UNPACK_LSB_FIRST, &outConfig->lsbFirst);
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glGetIntegerv(GL_UNPACK_ROW_LENGTH, &outConfig->rowLength);
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glGetIntegerv(GL_UNPACK_SKIP_ROWS, &outConfig->skipRows);
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glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &outConfig->skipPixels);
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glGetIntegerv(GL_UNPACK_SWAP_BYTES, &outConfig->swapBytes);
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#if __GL_EXT_texture3D
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glGetIntegerv(GL_UNPACK_IMAGE_HEIGHT_EXT, &outConfig->imageHeight);
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glGetIntegerv(GL_UNPACK_SKIP_IMAGES_EXT, &outConfig->skipImages);
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#endif /* __GL_EXT_texture3D */
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#if __GL_SGIS_texture4D
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glGetIntegerv(GL_UNPACK_IMAGE_DEPTH_SGIS, &outConfig->imageDepth);
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glGetIntegerv(GL_UNPACK_SKIP_VOLUMES_SGIS, &outConfig->skipVolumes);
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#endif /* __GL_SGIS_texture4D */
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__GLS_END_CAPTURE_EXEC(__GLS_CONTEXT, GLS_OP_glGetIntegerv);
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}
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