diff options
Diffstat (limited to 'src/mesa/main/texutil_tmp.h')
| -rw-r--r-- | src/mesa/main/texutil_tmp.h | 526 |
1 files changed, 0 insertions, 526 deletions
diff --git a/src/mesa/main/texutil_tmp.h b/src/mesa/main/texutil_tmp.h deleted file mode 100644 index 0be341c87c3..00000000000 --- a/src/mesa/main/texutil_tmp.h +++ /dev/null @@ -1,526 +0,0 @@ -/** - * \file texutil_tmp.h - * Texture conversion templates. - * - * \author Gareth Hughes - * - * For 2D and 3D texture images, we generate functions for - * - conversion without pixel unpacking and standard stride - * - conversion without pixel unpacking and non-standard stride - * - conversion with pixel unpacking and standard stride - * - conversion with pixel unpacking and non-standard stride - * - * Macros which need to be defined before including this file: - * - \c TAG(x) - the function name wrapper - * - \c DST_TYPE - the destination texel data type (GLuint, GLushort, etc) - * - \c DST_TEXELS_PER_DWORD - number of destination texels that'll fit in 4 bytes - * - \c CONVERT_TEXEL - code to convert from source to destination texel - * - \c CONVER_TEXEL_DWORD - if multiple texels fit in 4 bytes, this macros - * will convert/store multiple texels at once - * - \c CONVERT_DIRECT - if defined, just memcpy texels from source to destination - * - \c SRC_TEXEL_BYTES - bytes per source texel - * - \c PRESERVE_DST_TYPE - if defined, don't undefined these macros at end - * - * \sa convert_func. - */ - -/* - * Mesa 3-D graphics library - * Version: 4.0.2 - * - * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#define DST_TEXEL_BYTES (4 / DST_TEXELS_PER_DWORD) -#define DST_ROW_BYTES (convert->width * DST_TEXEL_BYTES) -#define DST_ROW_STRIDE (convert->dstImageWidth * DST_TEXEL_BYTES) -#define DST_IMG_STRIDE (convert->dstImageWidth * \ - convert->dstImageHeight * DST_TEXEL_BYTES) - - -/***************************************************************/ -/** \name Doesn't require pixelstore attributes or stride - * - * \code width == dstImageWidth \endcode - * and - * \code height == dstImageHeight \endcode - * if applicable. - */ -/*@{*/ - -/** \sa convert_func */ -static GLboolean -TAG(texsubimage2d)( const struct convert_info *convert ) -{ - const GLubyte *src = (const GLubyte *)convert->srcImage; - GLuint *dst = (GLuint *)((GLubyte *)convert->dstImage + - (convert->yoffset * convert->dstImageWidth + - convert->xoffset) * DST_TEXEL_BYTES); - -#if DEBUG_TEXUTIL - _mesa_debug( NULL, __FUNCTION__ "\n" ); -#endif - -#ifdef CONVERT_DIRECT - MEMCPY( dst, src, convert->height * DST_ROW_BYTES ); -#else - { - const GLint texels = convert->width * convert->height; - const GLint dwords = texels / DST_TEXELS_PER_DWORD; - const GLint leftover = texels - dwords * DST_TEXELS_PER_DWORD; - GLint i; - for ( i = 0 ; i < dwords ; i++ ) { - CONVERT_TEXEL_DWORD( *dst++, src ); - src += SRC_TEXEL_BYTES * DST_TEXELS_PER_DWORD; - } - for ( i = 0; i < leftover; i++ ) { - CONVERT_TEXEL( *dst++, src ); - src += SRC_TEXEL_BYTES; - } - } -#endif - - return GL_TRUE; -} - -/** \sa convert_func */ -static GLboolean -TAG(texsubimage3d)( const struct convert_info *convert ) -{ - const GLubyte *src = (const GLubyte *)convert->srcImage; - GLuint *dst = (GLuint *)((GLubyte *)convert->dstImage + - ((convert->zoffset * convert->height + - convert->yoffset) * convert->width + - convert->xoffset) * DST_TEXEL_BYTES); -#if DEBUG_TEXUTIL - _mesa_debug( NULL, __FUNCTION__ "\n" ); -#endif - -#ifdef CONVERT_DIRECT - MEMCPY( dst, src, convert->depth * convert->height * DST_ROW_BYTES ); -#else - { - const GLint texels = convert->width * convert->height * convert->depth; - const GLint dwords = texels / DST_TEXELS_PER_DWORD; - const GLint leftover = texels - dwords * DST_TEXELS_PER_DWORD; - GLint i; - for ( i = 0 ; i < dwords ; i++ ) { - CONVERT_TEXEL_DWORD( *dst++, src ); - src += SRC_TEXEL_BYTES * DST_TEXELS_PER_DWORD; - } - for ( i = 0; i < leftover; i++ ) { - CONVERT_TEXEL( *dst++, src ); - src += SRC_TEXEL_BYTES; - } - } -#endif - - return GL_TRUE; -} - -/*@}*/ - - -/***************************************************************/ -/** \name Requires stride but no pixelstore attributes - * - * \code width != dstImageWidth \endcode - * or - * \code height != dstImageHeight \endcode - * if applicable. - */ -/*@{*/ - -/** \sa convert_func */ -static GLboolean -TAG(texsubimage2d_stride)( const struct convert_info *convert ) -{ - const GLubyte *src = (const GLubyte *)convert->srcImage; - DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage + - (convert->yoffset * convert->dstImageWidth + - convert->xoffset) * DST_TEXEL_BYTES); - GLint adjust; - GLint row, col; - - adjust = convert->dstImageWidth - convert->width; - -#if DEBUG_TEXUTIL - _mesa_debug( NULL, __FUNCTION__ ":\n" ); - _mesa_debug( NULL, " x=%d y=%d w=%d h=%d s=%d\n", - convert->xoffset, convert->yoffset, convert->width, - convert->height, convert->dstImageWidth ); - _mesa_debug( NULL, " adjust=%d\n", adjust ); -#endif - - for ( row = 0 ; row < convert->height ; row++ ) { - for ( col = 0 ; col < convert->width ; col++ ) { - CONVERT_TEXEL( *dst++, src ); - src += SRC_TEXEL_BYTES; - } - dst += adjust; - } - - return GL_TRUE; -} - -/** \sa convert_func */ -static GLboolean -TAG(texsubimage3d_stride)( const struct convert_info *convert ) -{ - const GLubyte *src = (const GLubyte *)convert->srcImage; - DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage + - ((convert->zoffset * convert->dstImageHeight + - convert->yoffset) * convert->dstImageWidth + - convert->xoffset) * DST_TEXEL_BYTES); - GLint adjust; - GLint row, col, img; - - adjust = convert->dstImageWidth - convert->width; - -#if DEBUG_TEXUTIL - _mesa_debug( NULL, __FUNCTION__ ":\n" ); - _mesa_debug( NULL, " x=%d y=%d w=%d h=%d s=%d\n", - convert->xoffset, convert->yoffset, convert->width, - convert->height, convert->dstImageWidth ); - _mesa_debug( NULL, " adjust=%d\n", adjust ); -#endif - - for ( img = 0 ; img < convert->depth ; img++ ) { - for ( row = 0 ; row < convert->height ; row++ ) { - for ( col = 0 ; col < convert->width ; col++ ) { - CONVERT_TEXEL( *dst++, src ); - src += SRC_TEXEL_BYTES; - } - dst += adjust; - } - /* FIXME: ... */ - } - - return GL_TRUE; -} - -/*@}*/ - - -/***************************************************************/ -/** \name Requires pixelstore attributes but no stride. - * - * \code width == dstImageWidth \endcode - * and - * \code height == dstImageHeight \endcode - * if applicable. - */ -/*@{*/ - -/** \sa convert_func */ -static GLboolean -TAG(texsubimage2d_unpack)( const struct convert_info *convert ) -{ - const GLubyte *src = (const GLubyte *) - _mesa_image_address( convert->unpacking, convert->srcImage, - convert->width, convert->height, - convert->format, convert->type, 0, 0, 0 ); - const GLint srcRowStride = - _mesa_image_row_stride( convert->unpacking, convert->width, - convert->format, convert->type ); - GLint row, col; - -#if DEBUG_TEXUTIL - _mesa_debug( NULL, __FUNCTION__ "\n" ); -#endif - - if (convert->width & (DST_TEXELS_PER_DWORD - 1)) { - /* Can't use dword conversion (i.e. when width = 1 and texels/dword = 2 - * or width = 2 and texels/dword = 4). - */ - DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage + - (convert->yoffset * convert->width + - convert->xoffset) * DST_TEXEL_BYTES); - for ( row = 0 ; row < convert->height ; row++ ) { - const GLubyte *srcRow = src; - for ( col = 0; col < convert->width; col++ ) { - CONVERT_TEXEL(*dst, src); - src += SRC_TEXEL_BYTES; - } - src = srcRow + srcRowStride; - } - } - else { - /* the common case */ - GLuint *dst = (GLuint *)((GLubyte *)convert->dstImage + - (convert->yoffset * convert->width + - convert->xoffset) * DST_TEXEL_BYTES); - for ( row = 0 ; row < convert->height ; row++ ) { -#ifdef CONVERT_DIRECT - MEMCPY( dst, src, DST_ROW_STRIDE ); - src += srcRowStride; - dst = (GLuint *)((GLubyte *)dst + DST_ROW_STRIDE); -#else - const GLubyte *srcRow = src; - for ( col = convert->width / DST_TEXELS_PER_DWORD ; col ; col-- ) { - CONVERT_TEXEL_DWORD( *dst++, src ); - src += SRC_TEXEL_BYTES * DST_TEXELS_PER_DWORD; - } - src = srcRow + srcRowStride; -#endif - } - } - - return GL_TRUE; -} - -/** \sa convert_func */ -static GLboolean -TAG(texsubimage3d_unpack)( const struct convert_info *convert ) -{ - const GLubyte *src = (const GLubyte *) - _mesa_image_address( convert->unpacking, convert->srcImage, - convert->width, convert->height, - convert->format, convert->type, 0, 0, 0 ); - const GLint srcImgStride = (const GLubyte *) - _mesa_image_address( convert->unpacking, convert->srcImage, - convert->width, convert->height, - convert->format, convert->type, 1, 0, 0 ) - src; - const GLint srcRowStride = - _mesa_image_row_stride( convert->unpacking, convert->width, - convert->format, convert->type ); - GLint row, col, img; - -#if DEBUG_TEXUTIL - _mesa_debug( NULL, __FUNCTION__ "\n" ); -#endif - - if (convert->width & (DST_TEXELS_PER_DWORD - 1)) { - /* Can't use dword conversion (i.e. when width = 1 and texels/dword = 2 - * or width = 2 and texels/dword = 4). - */ - DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage + - ((convert->zoffset * convert->height + - convert->yoffset) * convert->width + - convert->xoffset) * DST_TEXEL_BYTES); - for ( img = 0 ; img < convert->depth ; img++ ) { - const GLubyte *srcImage = src; - for ( row = 0 ; row < convert->height ; row++ ) { - const GLubyte *srcRow = src; - for ( col = 0; col < convert->width; col++ ) { - CONVERT_TEXEL(*dst, src); - src += SRC_TEXEL_BYTES; - } - src = srcRow + srcRowStride; - } - src = srcImage + srcImgStride; - } - } - else { - /* the common case */ - GLuint *dst = (GLuint *)((GLubyte *)convert->dstImage + - ((convert->zoffset * convert->height + - convert->yoffset) * convert->width + - convert->xoffset) * DST_TEXEL_BYTES); - for ( img = 0 ; img < convert->depth ; img++ ) { - const GLubyte *srcImage = src; - for ( row = 0 ; row < convert->height ; row++ ) { -#ifdef CONVERT_DIRECT - MEMCPY( dst, src, DST_ROW_STRIDE ); - src += srcRowStride; - dst = (GLuint *)((GLubyte *)dst + DST_ROW_STRIDE); -#else - const GLubyte *srcRow = src; - for ( col = convert->width / DST_TEXELS_PER_DWORD ; col ; col-- ) { - CONVERT_TEXEL_DWORD( *dst++, src ); - src += SRC_TEXEL_BYTES * DST_TEXELS_PER_DWORD; - } - src = srcRow + srcRowStride; -#endif - } - src = srcImage + srcImgStride; - } - } - - return GL_TRUE; -} - -/*@}*/ - - -/***************************************************************/ -/** \name Requires pixelstore attributes and stride. - * - * \code width != dstImageWidth \endcode - * or - * \code height != dstImageHeight \endcode - * if applicable. - */ -/*@{*/ - -/** \sa convert_func */ -static GLboolean -TAG(texsubimage2d_stride_unpack)( const struct convert_info *convert ) -{ - const GLubyte *src = (const GLubyte *) - _mesa_image_address( convert->unpacking, convert->srcImage, - convert->width, convert->height, - convert->format, convert->type, 0, 0, 0 ); - const GLint srcRowStride = - _mesa_image_row_stride( convert->unpacking, convert->width, - convert->format, convert->type ); - DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage + - (convert->yoffset * convert->dstImageWidth + - convert->xoffset) * DST_TEXEL_BYTES); - GLint row; -#ifndef CONVERT_DIRECT - GLint adjust = convert->dstImageWidth - convert->width; -#endif - -#if DEBUG_TEXUTIL - _mesa_debug( NULL, __FUNCTION__ ":\n" ); - _mesa_debug( NULL, " x=%d y=%d w=%d h=%d s=%d\n", - convert->xoffset, convert->yoffset, convert->width, - convert->height, convert->dstImageWidth ); -#endif - - for ( row = 0 ; row < convert->height ; row++ ) { -#ifdef CONVERT_DIRECT - MEMCPY( dst, src, DST_ROW_BYTES ); - src += srcRowStride; - dst += convert->dstImageWidth; -#else - const GLubyte *srcRow = src; - GLint col; - for ( col = 0 ; col < convert->width ; col++ ) { - CONVERT_TEXEL( *dst++, src ); - src += SRC_TEXEL_BYTES; - } - src = srcRow + srcRowStride; - dst += adjust; -#endif - } - - return GL_TRUE; -} - -/** \sa convert_func */ -static GLboolean -TAG(texsubimage3d_stride_unpack)( const struct convert_info *convert ) -{ - const GLubyte *src = (const GLubyte *) - _mesa_image_address( convert->unpacking, convert->srcImage, - convert->width, convert->height, - convert->format, convert->type, 0, 0, 0 ); - const GLint srcImgStride = (const GLubyte *) - _mesa_image_address( convert->unpacking, convert->srcImage, - convert->width, convert->height, - convert->format, convert->type, 1, 0, 0 ) - src; - const GLint srcRowStride = - _mesa_image_row_stride( convert->unpacking, convert->width, - convert->format, convert->type ); - DST_TYPE *dst = (DST_TYPE *)((GLubyte *)convert->dstImage + - ((convert->zoffset * convert->dstImageHeight + - convert->yoffset) * convert->dstImageWidth + - convert->xoffset) * DST_TEXEL_BYTES); - GLint row, img; -#ifndef CONVERT_DIRECT - GLint adjust = convert->dstImageWidth - convert->width; -#endif - -#if DEBUG_TEXUTIL - _mesa_debug( NULL, __FUNCTION__ ":\n" ); - _mesa_debug( NULL, " x=%d y=%d w=%d h=%d s=%d\n", - convert->xoffset, convert->yoffset, convert->width, - convert->height, convert->dstImageWidth ); -#endif - - for ( img = 0 ; img < convert->depth ; img++ ) { - const GLubyte *srcImage = src; - for ( row = 0 ; row < convert->height ; row++ ) { -#ifdef CONVERT_DIRECT - MEMCPY( dst, src, DST_ROW_BYTES ); - src += srcRowStride; - dst += convert->dstImageWidth; -#else - const GLubyte *srcRow = src; - GLint col; - for ( col = 0 ; col < convert->width ; col++ ) { - CONVERT_TEXEL( *dst++, src ); - src += SRC_TEXEL_BYTES; - } - src = srcRow + srcRowStride; - dst += adjust; -#endif - } - src = srcImage + srcImgStride; - } - - return GL_TRUE; -} - -/*@}*/ - - -/***********************************************************************/ -/** \name Conversion function tables - */ -/*@{*/ - -/** - * 2D texture conversion functions table. - * - * \sa convert_func. - */ -static convert_func TAG(texsubimage2d_tab)[] = { - TAG(texsubimage2d), - TAG(texsubimage2d_stride), - TAG(texsubimage2d_unpack), - TAG(texsubimage2d_stride_unpack), -}; - -/** - * 3D texture conversion functions table. - * - * \sa convert_func. - */ -static convert_func TAG(texsubimage3d_tab)[] = { - TAG(texsubimage3d), - TAG(texsubimage3d_stride), - TAG(texsubimage3d_unpack), - TAG(texsubimage3d_stride_unpack), -}; - -/*@}*/ - - -#ifndef PRESERVE_DST_TYPE -#undef DST_TYPE -#undef DST_TEXELS_PER_DWORD -#endif - -#undef SRC_TEXEL_BYTES -#undef DST_TEXEL_BYTES -#undef DST_ROW_BYTES -#undef DST_ROW_STRIDE - -#undef CONVERT_TEXEL -#undef CONVERT_TEXEL_DWORD -#undef CONVERT_DIRECT - -#undef TAG - -#undef PRESERVE_DST_TYPE |