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author | marha <marha@users.sourceforge.net> | 2011-09-22 15:20:09 +0200 |
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committer | marha <marha@users.sourceforge.net> | 2011-09-22 15:20:09 +0200 |
commit | c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983 (patch) | |
tree | 8874978d314129a4f47ee575b076c2d8eb1a8738 /mesalib/src/mesa/main/texcompress_s3tc.c | |
parent | 37466741e35c5eb3b204863a5023bf8d192efc06 (diff) | |
download | vcxsrv-c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983.tar.gz vcxsrv-c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983.tar.bz2 vcxsrv-c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983.zip |
libxtrans libX11 libX11 libXext mesa xserver git update 22 sep 2011
Diffstat (limited to 'mesalib/src/mesa/main/texcompress_s3tc.c')
-rw-r--r-- | mesalib/src/mesa/main/texcompress_s3tc.c | 132 |
1 files changed, 65 insertions, 67 deletions
diff --git a/mesalib/src/mesa/main/texcompress_s3tc.c b/mesalib/src/mesa/main/texcompress_s3tc.c index 36a56447e..04c5b4476 100644 --- a/mesalib/src/mesa/main/texcompress_s3tc.c +++ b/mesalib/src/mesa/main/texcompress_s3tc.c @@ -97,7 +97,7 @@ dxtFetchTexelFuncExt fetch_ext_rgba_dxt3 = NULL; dxtFetchTexelFuncExt fetch_ext_rgba_dxt5 = NULL; typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width, - GLint height, const GLchan *srcPixData, + GLint height, const GLubyte *srcPixData, GLenum destformat, GLubyte *dest, GLint dstRowStride); @@ -163,10 +163,10 @@ _mesa_init_texture_s3tc( struct gl_context *ctx ) GLboolean _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS) { - const GLchan *pixels; + const GLubyte *pixels; GLubyte *dst; const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */ - const GLchan *tempImage = NULL; + const GLubyte *tempImage = NULL; ASSERT(dstFormat == MESA_FORMAT_RGB_DXT1 || dstFormat == MESA_FORMAT_SRGB_DXT1); @@ -177,11 +177,11 @@ _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS) (void) dstImageOffsets; if (srcFormat != GL_RGB || - srcType != CHAN_TYPE || + srcType != GL_UNSIGNED_BYTE || ctx->_ImageTransferState || srcPacking->SwapBytes) { - /* convert image to RGB/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, + /* convert image to RGB/GLubyte */ + tempImage = _mesa_make_temp_ubyte_image(ctx, dims, baseInternalFormat, _mesa_get_format_base_format(dstFormat), srcWidth, srcHeight, srcDepth, @@ -193,7 +193,7 @@ _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS) srcFormat = GL_RGB; } else { - pixels = (const GLchan *) srcAddr; + pixels = (const GLubyte *) srcAddr; } dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, @@ -222,10 +222,10 @@ _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS) GLboolean _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS) { - const GLchan *pixels; + const GLubyte *pixels; GLubyte *dst; const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */ - const GLchan *tempImage = NULL; + const GLubyte *tempImage = NULL; ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT1 || dstFormat == MESA_FORMAT_SRGBA_DXT1); @@ -236,11 +236,11 @@ _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS) (void) dstImageOffsets; if (srcFormat != GL_RGBA || - srcType != CHAN_TYPE || + srcType != GL_UNSIGNED_BYTE || ctx->_ImageTransferState || srcPacking->SwapBytes) { - /* convert image to RGBA/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, + /* convert image to RGBA/GLubyte */ + tempImage = _mesa_make_temp_ubyte_image(ctx, dims, baseInternalFormat, _mesa_get_format_base_format(dstFormat), srcWidth, srcHeight, srcDepth, @@ -252,7 +252,7 @@ _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS) srcFormat = GL_RGBA; } else { - pixels = (const GLchan *) srcAddr; + pixels = (const GLubyte *) srcAddr; } dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, @@ -280,10 +280,10 @@ _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS) GLboolean _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS) { - const GLchan *pixels; + const GLubyte *pixels; GLubyte *dst; const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */ - const GLchan *tempImage = NULL; + const GLubyte *tempImage = NULL; ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT3 || dstFormat == MESA_FORMAT_SRGBA_DXT3); @@ -294,11 +294,11 @@ _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS) (void) dstImageOffsets; if (srcFormat != GL_RGBA || - srcType != CHAN_TYPE || + srcType != GL_UNSIGNED_BYTE || ctx->_ImageTransferState || srcPacking->SwapBytes) { - /* convert image to RGBA/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, + /* convert image to RGBA/GLubyte */ + tempImage = _mesa_make_temp_ubyte_image(ctx, dims, baseInternalFormat, _mesa_get_format_base_format(dstFormat), srcWidth, srcHeight, srcDepth, @@ -309,7 +309,7 @@ _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS) pixels = tempImage; } else { - pixels = (const GLchan *) srcAddr; + pixels = (const GLubyte *) srcAddr; } dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, @@ -337,10 +337,10 @@ _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS) GLboolean _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS) { - const GLchan *pixels; + const GLubyte *pixels; GLubyte *dst; const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */ - const GLchan *tempImage = NULL; + const GLubyte *tempImage = NULL; ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT5 || dstFormat == MESA_FORMAT_SRGBA_DXT5); @@ -351,11 +351,11 @@ _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS) (void) dstImageOffsets; if (srcFormat != GL_RGBA || - srcType != CHAN_TYPE || + srcType != GL_UNSIGNED_BYTE || ctx->_ImageTransferState || srcPacking->SwapBytes) { - /* convert image to RGBA/GLchan */ - tempImage = _mesa_make_temp_chan_image(ctx, dims, + /* convert image to RGBA/GLubyte */ + tempImage = _mesa_make_temp_ubyte_image(ctx, dims, baseInternalFormat, _mesa_get_format_base_format(dstFormat), srcWidth, srcHeight, srcDepth, @@ -366,7 +366,7 @@ _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS) pixels = tempImage; } else { - pixels = (const GLchan *) srcAddr; + pixels = (const GLubyte *) srcAddr; } dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0, @@ -390,11 +390,10 @@ _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS) static void fetch_texel_2d_rgb_dxt1( const struct swrast_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) + GLint i, GLint j, GLint k, GLubyte *texel ) { (void) k; if (fetch_ext_rgb_dxt1) { - ASSERT (sizeof(GLchan) == sizeof(GLubyte)); fetch_ext_rgb_dxt1(texImage->Base.RowStride, (GLubyte *)(texImage)->Base.Data, i, j, texel); } @@ -407,19 +406,19 @@ void _mesa_fetch_texel_2d_f_rgb_dxt1(const struct swrast_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel) { - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; + /* just sample as GLubyte and convert to float here */ + GLubyte rgba[4]; fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); + texel[RCOMP] = UBYTE_TO_FLOAT(rgba[RCOMP]); + texel[GCOMP] = UBYTE_TO_FLOAT(rgba[GCOMP]); + texel[BCOMP] = UBYTE_TO_FLOAT(rgba[BCOMP]); + texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]); } static void fetch_texel_2d_rgba_dxt1( const struct swrast_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) + GLint i, GLint j, GLint k, GLubyte *texel ) { (void) k; if (fetch_ext_rgba_dxt1) { @@ -435,23 +434,22 @@ void _mesa_fetch_texel_2d_f_rgba_dxt1(const struct swrast_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel) { - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; + /* just sample as GLubyte and convert to float here */ + GLubyte rgba[4]; fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); + texel[RCOMP] = UBYTE_TO_FLOAT(rgba[RCOMP]); + texel[GCOMP] = UBYTE_TO_FLOAT(rgba[GCOMP]); + texel[BCOMP] = UBYTE_TO_FLOAT(rgba[BCOMP]); + texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]); } static void fetch_texel_2d_rgba_dxt3( const struct swrast_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) + GLint i, GLint j, GLint k, GLubyte *texel ) { (void) k; if (fetch_ext_rgba_dxt3) { - ASSERT (sizeof(GLchan) == sizeof(GLubyte)); fetch_ext_rgba_dxt3(texImage->Base.RowStride, (GLubyte *)(texImage)->Base.Data, i, j, texel); @@ -465,19 +463,19 @@ void _mesa_fetch_texel_2d_f_rgba_dxt3(const struct swrast_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel) { - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; + /* just sample as GLubyte and convert to float here */ + GLubyte rgba[4]; fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); + texel[RCOMP] = UBYTE_TO_FLOAT(rgba[RCOMP]); + texel[GCOMP] = UBYTE_TO_FLOAT(rgba[GCOMP]); + texel[BCOMP] = UBYTE_TO_FLOAT(rgba[BCOMP]); + texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]); } static void fetch_texel_2d_rgba_dxt5( const struct swrast_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texel ) + GLint i, GLint j, GLint k, GLubyte *texel ) { (void) k; if (fetch_ext_rgba_dxt5) { @@ -494,13 +492,13 @@ void _mesa_fetch_texel_2d_f_rgba_dxt5(const struct swrast_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel) { - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; + /* just sample as GLubyte and convert to float here */ + GLubyte rgba[4]; fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba); - texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]); - texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]); - texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); + texel[RCOMP] = UBYTE_TO_FLOAT(rgba[RCOMP]); + texel[GCOMP] = UBYTE_TO_FLOAT(rgba[GCOMP]); + texel[BCOMP] = UBYTE_TO_FLOAT(rgba[BCOMP]); + texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]); } #if FEATURE_EXT_texture_sRGB @@ -508,52 +506,52 @@ void _mesa_fetch_texel_2d_f_srgb_dxt1( const struct swrast_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel ) { - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; + /* just sample as GLubyte and convert to float here */ + GLubyte rgba[4]; fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba); texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]); texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]); texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); + texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]); } void _mesa_fetch_texel_2d_f_srgba_dxt1(const struct swrast_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel) { - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; + /* just sample as GLubyte and convert to float here */ + GLubyte rgba[4]; fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba); texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]); texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]); texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); + texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]); } void _mesa_fetch_texel_2d_f_srgba_dxt3(const struct swrast_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel) { - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; + /* just sample as GLubyte and convert to float here */ + GLubyte rgba[4]; fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba); texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]); texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]); texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); + texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]); } void _mesa_fetch_texel_2d_f_srgba_dxt5(const struct swrast_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texel) { - /* just sample as GLchan and convert to float here */ - GLchan rgba[4]; + /* just sample as GLubyte and convert to float here */ + GLubyte rgba[4]; fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba); texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]); texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]); texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]); - texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]); + texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]); } #endif /* FEATURE_EXT_texture_sRGB */ |