diff options
Diffstat (limited to 'src/mesa/main/texstore.c')
| -rw-r--r-- | src/mesa/main/texstore.c | 1365 |
1 files changed, 670 insertions, 695 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index ab9973b8101..792c83141ec 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -56,15 +56,14 @@ #include "bufferobj.h" #include "colormac.h" #include "context.h" -#if FEATURE_convolve #include "convolve.h" -#endif #include "image.h" #include "macros.h" #include "mipmap.h" #include "imports.h" #include "texcompress.h" -#include "texformat.h" +#include "texcompress_fxt1.h" +#include "texcompress_s3tc.h" #include "teximage.h" #include "texstore.h" #include "enums.h" @@ -77,6 +76,12 @@ enum { /** + * Texture image storage function. + */ +typedef GLboolean (*StoreTexImageFunc)(TEXSTORE_PARAMS); + + +/** * Return GL_TRUE if the given image format is one that be converted * to another format by swizzling. */ @@ -272,16 +277,6 @@ compute_component_mapping(GLenum inFormat, GLenum outFormat, } -#if !FEATURE_convolve -static void -_mesa_adjust_image_for_convolution(GLcontext *ctx, GLuint dims, - GLsizei *srcWidth, GLsizei *srcHeight) -{ - /* no-op */ -} -#endif - - /** * Make a temporary (color) texture image with GLfloat components. * Apply all needed pixel unpacking and pixel transfer operations. @@ -348,7 +343,7 @@ make_temp_float_image(GLcontext *ctx, GLuint dims, const GLuint postConvTransferOps = (transferOps & IMAGE_POST_CONVOLUTION_BITS) | IMAGE_CLAMP_BIT; GLint img, row; - GLint convWidth, convHeight; + GLint convWidth = srcWidth, convHeight = srcHeight; GLfloat *convImage; /* pre-convolution image buffer (3D) */ @@ -433,8 +428,8 @@ make_temp_float_image(GLcontext *ctx, GLuint dims, else { /* no convolution */ const GLint components = _mesa_components_in_format(logicalBaseFormat); - const GLint srcStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); + const GLint srcStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLfloat *dst; GLint img, row; @@ -589,19 +584,22 @@ _mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims, /* unpack and transfer the source image */ tempImage = (GLchan *) _mesa_malloc(srcWidth * srcHeight * srcDepth * components * sizeof(GLchan)); - if (!tempImage) + if (!tempImage) { + if (freeSrcImage) { + _mesa_free((void *) srcAddr); + } return NULL; + } dst = tempImage; for (img = 0; img < srcDepth; img++) { - const GLint srcStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, - srcType); - const GLubyte *src - = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, - srcWidth, srcHeight, - srcFormat, srcType, - img, 0, 0); + const GLint srcStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + const GLubyte *src = + (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); for (row = 0; row < srcHeight; row++) { _mesa_unpack_color_span_chan(ctx, srcWidth, logicalBaseFormat, dst, srcFormat, srcType, src, srcPacking, @@ -926,7 +924,7 @@ _mesa_swizzle_ubyte_image(GLcontext *ctx, static void memcpy_texture(GLcontext *ctx, GLuint dimensions, - const struct gl_texture_format *dstFormat, + gl_format dstFormat, GLvoid *dstAddr, GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, GLint dstRowStride, @@ -942,7 +940,8 @@ memcpy_texture(GLcontext *ctx, srcWidth, srcHeight, srcFormat, srcType); const GLubyte *srcImage = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0); - const GLint bytesPerRow = srcWidth * dstFormat->TexelBytes; + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLint bytesPerRow = srcWidth * texelBytes; #if 0 /* XXX update/re-enable for dstImageOffsets array */ @@ -951,7 +950,7 @@ memcpy_texture(GLcontext *ctx, GLubyte *dstImage = (GLubyte *) dstAddr + dstZoffset * dstImageStride + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; if (dstRowStride == srcRowStride && dstRowStride == bytesPerRow && @@ -982,9 +981,9 @@ memcpy_texture(GLcontext *ctx, for (img = 0; img < srcDepth; img++) { const GLubyte *srcRow = srcImage; GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow); dstRow += dstRowStride; @@ -997,38 +996,23 @@ memcpy_texture(GLcontext *ctx, /** - * Store an image in any of the formats: - * _mesa_texformat_rgba - * _mesa_texformat_rgb - * _mesa_texformat_alpha - * _mesa_texformat_luminance - * _mesa_texformat_luminance_alpha - * _mesa_texformat_intensity - * + * Store a 32-bit integer depth component texture image. */ -GLboolean -_mesa_texstore_rgba(TEXSTORE_PARAMS) +static GLboolean +_mesa_texstore_z32(TEXSTORE_PARAMS) { - const GLint components = _mesa_components_in_format(baseInternalFormat); - - ASSERT(dstFormat == &_mesa_texformat_rgba || - dstFormat == &_mesa_texformat_rgb || - dstFormat == &_mesa_texformat_alpha || - dstFormat == &_mesa_texformat_luminance || - dstFormat == &_mesa_texformat_luminance_alpha || - dstFormat == &_mesa_texformat_intensity); - ASSERT(baseInternalFormat == GL_RGBA || - baseInternalFormat == GL_RGB || - baseInternalFormat == GL_ALPHA || - baseInternalFormat == GL_LUMINANCE || - baseInternalFormat == GL_LUMINANCE_ALPHA || - baseInternalFormat == GL_INTENSITY); - ASSERT(dstFormat->TexelBytes == components * sizeof(GLchan)); + const GLuint depthScale = 0xffffffff; + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + (void) dims; + ASSERT(dstFormat == MESA_FORMAT_Z32); + ASSERT(texelBytes == sizeof(GLuint)); - if (!ctx->_ImageTransferState && + if (ctx->Pixel.DepthScale == 1.0f && + ctx->Pixel.DepthBias == 0.0f && !srcPacking->SwapBytes && - baseInternalFormat == srcFormat && - srcType == CHAN_TYPE) { + baseInternalFormat == GL_DEPTH_COMPONENT && + srcFormat == GL_DEPTH_COMPONENT && + srcType == GL_UNSIGNED_INT) { /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, @@ -1037,160 +1021,92 @@ _mesa_texstore_rgba(TEXSTORE_PARAMS) srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgb && - srcFormat == GL_RGBA && - srcType == CHAN_TYPE) { - /* extract RGB from RGBA */ - GLint img, row, col; + else { + /* general path */ + GLint img, row; for (img = 0; img < srcDepth; img++) { - GLchan *dstImage = (GLchan *) - ((GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes); - - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); - GLchan *srcRow = (GLchan *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLchan *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + RCOMP] = srcRow[col * 4 + RCOMP]; - dstRow[col * 3 + GCOMP] = srcRow[col * 4 + GCOMP]; - dstRow[col * 3 + BCOMP] = srcRow[col * 4 + BCOMP]; - } - dstRow += dstRowStride / sizeof(GLchan); - srcRow = (GLchan *) ((GLubyte *) srcRow + srcRowStride); + const GLvoid *src = _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, (GLuint *) dstRow, + depthScale, srcType, src, srcPacking); + dstRow += dstRowStride; } } } - else if (!ctx->_ImageTransferState && - CHAN_TYPE == GL_UNSIGNED_BYTE && - (srcType == GL_UNSIGNED_BYTE || - srcType == GL_UNSIGNED_INT_8_8_8_8 || - srcType == GL_UNSIGNED_INT_8_8_8_8_REV) && - can_swizzle(baseInternalFormat) && - can_swizzle(srcFormat)) { + return GL_TRUE; +} - const GLubyte *dstmap; - GLuint components; - /* dstmap - how to swizzle from RGBA to dst format: - */ - if (dstFormat == &_mesa_texformat_rgba) { - dstmap = mappings[IDX_RGBA].from_rgba; - components = 4; - } - else if (dstFormat == &_mesa_texformat_rgb) { - dstmap = mappings[IDX_RGB].from_rgba; - components = 3; - } - else if (dstFormat == &_mesa_texformat_alpha) { - dstmap = mappings[IDX_ALPHA].from_rgba; - components = 1; - } - else if (dstFormat == &_mesa_texformat_luminance) { - dstmap = mappings[IDX_LUMINANCE].from_rgba; - components = 1; - } - else if (dstFormat == &_mesa_texformat_luminance_alpha) { - dstmap = mappings[IDX_LUMINANCE_ALPHA].from_rgba; - components = 2; - } - else if (dstFormat == &_mesa_texformat_intensity) { - dstmap = mappings[IDX_INTENSITY].from_rgba; - components = 1; - } - else { - _mesa_problem(ctx, "Unexpected dstFormat in _mesa_texstore_rgba"); - return GL_FALSE; - } +/** + * Store a 24-bit integer depth component texture image. + */ +static GLboolean +_mesa_texstore_x8_z24(TEXSTORE_PARAMS) +{ + const GLuint depthScale = 0xffffff; + const GLuint texelBytes = 4; - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - srcType, - baseInternalFormat, - dstmap, components, - dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageOffsets, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } - else { + (void) dims; + ASSERT(dstFormat == MESA_FORMAT_X8_Z24); + + { /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLint bytesPerRow; GLint img, row; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - bytesPerRow = srcWidth * components * sizeof(GLchan); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { - _mesa_memcpy(dstRow, src, bytesPerRow); + const GLvoid *src = _mesa_image_address(dims, srcPacking, + srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); + _mesa_unpack_depth_span(ctx, srcWidth, + GL_UNSIGNED_INT, (GLuint *) dstRow, + depthScale, srcType, src, srcPacking); dstRow += dstRowStride; - src += srcWidth * components; } } - - _mesa_free((void *) tempImage); } return GL_TRUE; } /** - * Store a 32-bit integer depth component texture image. + * Store a 24-bit integer depth component texture image. */ -GLboolean -_mesa_texstore_z32(TEXSTORE_PARAMS) +static GLboolean +_mesa_texstore_z24_x8(TEXSTORE_PARAMS) { - const GLuint depthScale = 0xffffffff; + const GLuint depthScale = 0xffffff; + const GLuint texelBytes = 4; + (void) dims; - ASSERT(dstFormat == &_mesa_texformat_z32); - ASSERT(dstFormat->TexelBytes == sizeof(GLuint)); + ASSERT(dstFormat == MESA_FORMAT_Z24_X8); - if (ctx->Pixel.DepthScale == 1.0f && - ctx->Pixel.DepthBias == 0.0f && - !srcPacking->SwapBytes && - baseInternalFormat == GL_DEPTH_COMPONENT && - srcFormat == GL_DEPTH_COMPONENT && - srcType == GL_UNSIGNED_INT) { - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, - dstImageOffsets, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { + { /* general path */ GLint img, row; for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { const GLvoid *src = _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); + GLuint *dst = (GLuint *) dstRow; + GLint i; _mesa_unpack_depth_span(ctx, srcWidth, - GL_UNSIGNED_INT, (GLuint *) dstRow, + GL_UNSIGNED_INT, dst, depthScale, srcType, src, srcPacking); + for (i = 0; i < srcWidth; i++) + dst[i] <<= 8; dstRow += dstRowStride; } } @@ -1198,18 +1114,18 @@ _mesa_texstore_z32(TEXSTORE_PARAMS) return GL_TRUE; } -#define STRIDE_3D 0 /** * Store a 16-bit integer depth component texture image. */ -GLboolean +static GLboolean _mesa_texstore_z16(TEXSTORE_PARAMS) { const GLuint depthScale = 0xffff; + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); (void) dims; - ASSERT(dstFormat == &_mesa_texformat_z16); - ASSERT(dstFormat->TexelBytes == sizeof(GLushort)); + ASSERT(dstFormat == MESA_FORMAT_Z16); + ASSERT(texelBytes == sizeof(GLushort)); if (ctx->Pixel.DepthScale == 1.0f && ctx->Pixel.DepthBias == 0.0f && @@ -1230,9 +1146,9 @@ _mesa_texstore_z16(TEXSTORE_PARAMS) GLint img, row; for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { const GLvoid *src = _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); @@ -1251,16 +1167,19 @@ _mesa_texstore_z16(TEXSTORE_PARAMS) /** * Store an rgb565 or rgb565_rev texture image. */ -GLboolean +static GLboolean _mesa_texstore_rgb565(TEXSTORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_rgb565 || - dstFormat == &_mesa_texformat_rgb565_rev); - ASSERT(dstFormat->TexelBytes == 2); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGB565 || + dstFormat == MESA_FORMAT_RGB565_REV); + ASSERT(texelBytes == 2); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgb565 && + dstFormat == MESA_FORMAT_RGB565 && baseInternalFormat == GL_RGB && srcFormat == GL_RGB && srcType == GL_UNSIGNED_SHORT_5_6_5) { @@ -1279,20 +1198,20 @@ _mesa_texstore_rgb565(TEXSTORE_PARAMS) srcType == GL_UNSIGNED_BYTE && dims == 2) { /* do optimized tex store */ - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, - srcFormat, srcType); + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); const GLubyte *src = (const GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0); GLubyte *dst = (GLubyte *) dstAddr + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; GLint row, col; for (row = 0; row < srcHeight; row++) { const GLubyte *srcUB = (const GLubyte *) src; GLushort *dstUS = (GLushort *) dst; /* check for byteswapped format */ - if (dstFormat == &_mesa_texformat_rgb565) { + if (dstFormat == MESA_FORMAT_RGB565) { for (col = 0; col < srcWidth; col++) { dstUS[col] = PACK_COLOR_565( srcUB[0], srcUB[1], srcUB[2] ); srcUB += 3; @@ -1312,7 +1231,7 @@ _mesa_texstore_rgb565(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -1323,13 +1242,13 @@ _mesa_texstore_rgb565(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; /* check for byteswapped format */ - if (dstFormat == &_mesa_texformat_rgb565) { + if (dstFormat == MESA_FORMAT_RGB565) { for (col = 0; col < srcWidth; col++) { dstUS[col] = PACK_COLOR_565( CHAN_TO_UBYTE(src[RCOMP]), CHAN_TO_UBYTE(src[GCOMP]), @@ -1357,18 +1276,20 @@ _mesa_texstore_rgb565(TEXSTORE_PARAMS) /** * Store a texture in MESA_FORMAT_RGBA8888 or MESA_FORMAT_RGBA8888_REV. */ -GLboolean +static GLboolean _mesa_texstore_rgba8888(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - ASSERT(dstFormat == &_mesa_texformat_rgba8888 || - dstFormat == &_mesa_texformat_rgba8888_rev); - ASSERT(dstFormat->TexelBytes == 4); + ASSERT(dstFormat == MESA_FORMAT_RGBA8888 || + dstFormat == MESA_FORMAT_RGBA8888_REV); + ASSERT(texelBytes == 4); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgba8888 && + dstFormat == MESA_FORMAT_RGBA8888 && baseInternalFormat == GL_RGBA && ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) || (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) || @@ -1384,7 +1305,7 @@ _mesa_texstore_rgba8888(TEXSTORE_PARAMS) } else if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgba8888_rev && + dstFormat == MESA_FORMAT_RGBA8888_REV && baseInternalFormat == GL_RGBA && ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) || (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && littleEndian) || @@ -1409,8 +1330,8 @@ _mesa_texstore_rgba8888(TEXSTORE_PARAMS) /* dstmap - how to swizzle from RGBA to dst format: */ - if ((littleEndian && dstFormat == &_mesa_texformat_rgba8888) || - (!littleEndian && dstFormat == &_mesa_texformat_rgba8888_rev)) { + if ((littleEndian && dstFormat == MESA_FORMAT_RGBA8888) || + (!littleEndian && dstFormat == MESA_FORMAT_RGBA8888_REV)) { dstmap[3] = 0; dstmap[2] = 1; dstmap[1] = 2; @@ -1437,7 +1358,7 @@ _mesa_texstore_rgba8888(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -1448,12 +1369,12 @@ _mesa_texstore_rgba8888(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLuint *dstUI = (GLuint *) dstRow; - if (dstFormat == &_mesa_texformat_rgba8888) { + if (dstFormat == MESA_FORMAT_RGBA8888) { for (col = 0; col < srcWidth; col++) { dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[RCOMP]), CHAN_TO_UBYTE(src[GCOMP]), @@ -1480,18 +1401,23 @@ _mesa_texstore_rgba8888(TEXSTORE_PARAMS) } -GLboolean +static GLboolean _mesa_texstore_argb8888(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = GL_RGBA; - ASSERT(dstFormat == &_mesa_texformat_argb8888 || - dstFormat == &_mesa_texformat_argb8888_rev); - ASSERT(dstFormat->TexelBytes == 4); + ASSERT(dstFormat == MESA_FORMAT_ARGB8888 || + dstFormat == MESA_FORMAT_ARGB8888_REV || + dstFormat == MESA_FORMAT_XRGB8888 || + dstFormat == MESA_FORMAT_XRGB8888_REV ); + ASSERT(texelBytes == 4); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888 && + (dstFormat == MESA_FORMAT_ARGB8888 || + dstFormat == MESA_FORMAT_XRGB8888) && baseInternalFormat == GL_RGBA && srcFormat == GL_BGRA && ((srcType == GL_UNSIGNED_BYTE && littleEndian) || @@ -1506,7 +1432,8 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) } else if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888_rev && + (dstFormat == MESA_FORMAT_ARGB8888_REV || + dstFormat == MESA_FORMAT_XRGB8888_REV) && baseInternalFormat == GL_RGBA && srcFormat == GL_BGRA && ((srcType == GL_UNSIGNED_BYTE && !littleEndian) || @@ -1521,21 +1448,22 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) } else if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888 && + (dstFormat == MESA_FORMAT_ARGB8888 || + dstFormat == MESA_FORMAT_XRGB8888) && srcFormat == GL_RGB && (baseInternalFormat == GL_RGBA || baseInternalFormat == GL_RGB) && srcType == GL_UNSIGNED_BYTE) { int img, row, col; for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLuint *d4 = (GLuint *) dstRow; for (col = 0; col < srcWidth; col++) { @@ -1551,7 +1479,7 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) } else if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb8888 && + dstFormat == MESA_FORMAT_ARGB8888 && srcFormat == GL_RGBA && baseInternalFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE) { @@ -1564,14 +1492,14 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) * Strangely the same isn't required for the RGB path, above. */ for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLuint *d4 = (GLuint *) dstRow; for (col = 0; col < srcWidth; col++) { @@ -1596,16 +1524,20 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) /* dstmap - how to swizzle from RGBA to dst format: */ - if ((littleEndian && dstFormat == &_mesa_texformat_argb8888) || - (!littleEndian && dstFormat == &_mesa_texformat_argb8888_rev)) { + if ((littleEndian && dstFormat == MESA_FORMAT_ARGB8888) || + (littleEndian && dstFormat == MESA_FORMAT_XRGB8888) || + (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) || + (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV)) { dstmap[3] = 3; /* alpha */ dstmap[2] = 0; /* red */ dstmap[1] = 1; /* green */ dstmap[0] = 2; /* blue */ } else { - assert((littleEndian && dstFormat == &_mesa_texformat_argb8888_rev) || - (!littleEndian && dstFormat == &_mesa_texformat_argb8888)); + assert((littleEndian && dstFormat == MESA_FORMAT_ARGB8888_REV) || + (!littleEndian && dstFormat == MESA_FORMAT_ARGB8888) || + (littleEndian && dstFormat == MESA_FORMAT_XRGB8888_REV) || + (!littleEndian && dstFormat == MESA_FORMAT_XRGB8888)); dstmap[3] = 2; dstmap[2] = 1; dstmap[1] = 0; @@ -1628,7 +1560,7 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -1639,12 +1571,12 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLuint *dstUI = (GLuint *) dstRow; - if (dstFormat == &_mesa_texformat_argb8888) { + if (dstFormat == MESA_FORMAT_ARGB8888) { for (col = 0; col < srcWidth; col++) { dstUI[col] = PACK_COLOR_8888( CHAN_TO_UBYTE(src[ACOMP]), CHAN_TO_UBYTE(src[RCOMP]), @@ -1653,6 +1585,15 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) src += 4; } } + else if (dstFormat == MESA_FORMAT_XRGB8888) { + for (col = 0; col < srcWidth; col++) { + dstUI[col] = PACK_COLOR_8888( 0xff, + CHAN_TO_UBYTE(src[RCOMP]), + CHAN_TO_UBYTE(src[GCOMP]), + CHAN_TO_UBYTE(src[BCOMP]) ); + src += 4; + } + } else { for (col = 0; col < srcWidth; col++) { dstUI[col] = PACK_COLOR_8888_REV( CHAN_TO_UBYTE(src[ACOMP]), @@ -1671,13 +1612,15 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) } -GLboolean +static GLboolean _mesa_texstore_rgb888(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - ASSERT(dstFormat == &_mesa_texformat_rgb888); - ASSERT(dstFormat->TexelBytes == 3); + ASSERT(dstFormat == MESA_FORMAT_RGB888); + ASSERT(texelBytes == 3); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && @@ -1700,14 +1643,14 @@ _mesa_texstore_rgb888(TEXSTORE_PARAMS) /* extract RGB from RGBA */ GLint img, row, col; for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP]; @@ -1747,7 +1690,7 @@ _mesa_texstore_rgb888(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -1758,9 +1701,9 @@ _mesa_texstore_rgb888(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { #if 0 if (littleEndian) { @@ -1796,13 +1739,15 @@ _mesa_texstore_rgb888(TEXSTORE_PARAMS) } -GLboolean +static GLboolean _mesa_texstore_bgr888(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - ASSERT(dstFormat == &_mesa_texformat_bgr888); - ASSERT(dstFormat->TexelBytes == 3); + ASSERT(dstFormat == MESA_FORMAT_BGR888); + ASSERT(texelBytes == 3); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && @@ -1825,14 +1770,14 @@ _mesa_texstore_bgr888(TEXSTORE_PARAMS) /* extract BGR from RGBA */ int img, row, col; for (img = 0; img < srcDepth; img++) { - const GLint srcRowStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); + const GLint srcRowStride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP]; @@ -1872,7 +1817,7 @@ _mesa_texstore_bgr888(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -1883,9 +1828,9 @@ _mesa_texstore_bgr888(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]); @@ -1901,71 +1846,20 @@ _mesa_texstore_bgr888(TEXSTORE_PARAMS) return GL_TRUE; } -GLboolean -_mesa_texstore_rgba4444(TEXSTORE_PARAMS) -{ - ASSERT(dstFormat == &_mesa_texformat_rgba4444); - ASSERT(dstFormat->TexelBytes == 2); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgba4444 && - baseInternalFormat == GL_RGBA && - srcFormat == GL_RGBA && - srcType == GL_UNSIGNED_SHORT_4_4_4_4){ - /* simple memcpy path */ - memcpy_texture(ctx, dims, - dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, - dstImageOffsets, - srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - } - else { - /* general path */ - const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, - baseInternalFormat, - dstFormat->BaseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLchan *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - for (row = 0; row < srcHeight; row++) { - GLushort *dstUS = (GLushort *) dstRow; - for (col = 0; col < srcWidth; col++) { - dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[RCOMP]), - CHAN_TO_UBYTE(src[GCOMP]), - CHAN_TO_UBYTE(src[BCOMP]), - CHAN_TO_UBYTE(src[ACOMP]) ); - src += 4; - } - dstRow += dstRowStride; - } - } - _mesa_free((void *) tempImage); - } - return GL_TRUE; -} -GLboolean +static GLboolean _mesa_texstore_argb4444(TEXSTORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_argb4444 || - dstFormat == &_mesa_texformat_argb4444_rev); - ASSERT(dstFormat->TexelBytes == 2); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_ARGB4444 || + dstFormat == MESA_FORMAT_ARGB4444_REV); + ASSERT(texelBytes == 2); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb4444 && + dstFormat == MESA_FORMAT_ARGB4444 && baseInternalFormat == GL_RGBA && srcFormat == GL_BGRA && srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV) { @@ -1981,7 +1875,7 @@ _mesa_texstore_argb4444(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -1992,12 +1886,12 @@ _mesa_texstore_argb4444(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; - if (dstFormat == &_mesa_texformat_argb4444) { + if (dstFormat == MESA_FORMAT_ARGB4444) { for (col = 0; col < srcWidth; col++) { dstUS[col] = PACK_COLOR_4444( CHAN_TO_UBYTE(src[ACOMP]), CHAN_TO_UBYTE(src[RCOMP]), @@ -2023,15 +1917,18 @@ _mesa_texstore_argb4444(TEXSTORE_PARAMS) return GL_TRUE; } -GLboolean +static GLboolean _mesa_texstore_rgba5551(TEXSTORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_rgba5551); - ASSERT(dstFormat->TexelBytes == 2); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA5551); + ASSERT(texelBytes == 2); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_rgba5551 && + dstFormat == MESA_FORMAT_RGBA5551 && baseInternalFormat == GL_RGBA && srcFormat == GL_RGBA && srcType == GL_UNSIGNED_SHORT_5_5_5_1) { @@ -2047,7 +1944,7 @@ _mesa_texstore_rgba5551(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -2058,9 +1955,9 @@ _mesa_texstore_rgba5551(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; for (col = 0; col < srcWidth; col++) { @@ -2078,16 +1975,19 @@ _mesa_texstore_rgba5551(TEXSTORE_PARAMS) return GL_TRUE; } -GLboolean +static GLboolean _mesa_texstore_argb1555(TEXSTORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_argb1555 || - dstFormat == &_mesa_texformat_argb1555_rev); - ASSERT(dstFormat->TexelBytes == 2); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_ARGB1555 || + dstFormat == MESA_FORMAT_ARGB1555_REV); + ASSERT(texelBytes == 2); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_argb1555 && + dstFormat == MESA_FORMAT_ARGB1555 && baseInternalFormat == GL_RGBA && srcFormat == GL_BGRA && srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV) { @@ -2103,7 +2003,7 @@ _mesa_texstore_argb1555(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -2114,12 +2014,12 @@ _mesa_texstore_argb1555(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; - if (dstFormat == &_mesa_texformat_argb1555) { + if (dstFormat == MESA_FORMAT_ARGB1555) { for (col = 0; col < srcWidth; col++) { dstUS[col] = PACK_COLOR_1555( CHAN_TO_UBYTE(src[ACOMP]), CHAN_TO_UBYTE(src[RCOMP]), @@ -2146,18 +2046,20 @@ _mesa_texstore_argb1555(TEXSTORE_PARAMS) } -GLboolean +static GLboolean _mesa_texstore_al88(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - ASSERT(dstFormat == &_mesa_texformat_al88 || - dstFormat == &_mesa_texformat_al88_rev); - ASSERT(dstFormat->TexelBytes == 2); + ASSERT(dstFormat == MESA_FORMAT_AL88 || + dstFormat == MESA_FORMAT_AL88_REV); + ASSERT(texelBytes == 2); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_al88 && + dstFormat == MESA_FORMAT_AL88 && baseInternalFormat == GL_LUMINANCE_ALPHA && srcFormat == GL_LUMINANCE_ALPHA && srcType == GL_UNSIGNED_BYTE && @@ -2180,8 +2082,8 @@ _mesa_texstore_al88(TEXSTORE_PARAMS) /* dstmap - how to swizzle from RGBA to dst format: */ - if ((littleEndian && dstFormat == &_mesa_texformat_al88) || - (!littleEndian && dstFormat == &_mesa_texformat_al88_rev)) { + if ((littleEndian && dstFormat == MESA_FORMAT_AL88) || + (!littleEndian && dstFormat == MESA_FORMAT_AL88_REV)) { dstmap[0] = 0; dstmap[1] = 3; } @@ -2206,7 +2108,7 @@ _mesa_texstore_al88(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -2217,12 +2119,12 @@ _mesa_texstore_al88(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; - if (dstFormat == &_mesa_texformat_al88) { + if (dstFormat == MESA_FORMAT_AL88) { for (col = 0; col < srcWidth; col++) { /* src[0] is luminance, src[1] is alpha */ dstUS[col] = PACK_COLOR_88( CHAN_TO_UBYTE(src[1]), @@ -2247,11 +2149,89 @@ _mesa_texstore_al88(TEXSTORE_PARAMS) } -GLboolean +static GLboolean +_mesa_texstore_al1616(TEXSTORE_PARAMS) +{ + const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_AL1616 || + dstFormat == MESA_FORMAT_AL1616_REV); + ASSERT(texelBytes == 4); + + if (!ctx->_ImageTransferState && + !srcPacking->SwapBytes && + dstFormat == MESA_FORMAT_AL1616 && + baseInternalFormat == GL_LUMINANCE_ALPHA && + srcFormat == GL_LUMINANCE_ALPHA && + srcType == GL_UNSIGNED_SHORT && + littleEndian) { + /* simple memcpy path */ + memcpy_texture(ctx, dims, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, + dstImageOffsets, + srcWidth, srcHeight, srcDepth, srcFormat, srcType, + srcAddr, srcPacking); + } + else { + /* general path */ + const GLfloat *tempImage = make_temp_float_image(ctx, dims, + baseInternalFormat, + baseFormat, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + const GLfloat *src = tempImage; + GLint img, row, col; + if (!tempImage) + return GL_FALSE; + _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); + for (img = 0; img < srcDepth; img++) { + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * texelBytes + + dstYoffset * dstRowStride + + dstXoffset * texelBytes; + for (row = 0; row < srcHeight; row++) { + GLuint *dstUI = (GLuint *) dstRow; + if (dstFormat == MESA_FORMAT_AL1616) { + for (col = 0; col < srcWidth; col++) { + GLushort l, a; + + UNCLAMPED_FLOAT_TO_USHORT(l, src[0]); + UNCLAMPED_FLOAT_TO_USHORT(a, src[1]); + dstUI[col] = PACK_COLOR_1616(a, l); + src += 2; + } + } + else { + for (col = 0; col < srcWidth; col++) { + GLushort l, a; + + UNCLAMPED_FLOAT_TO_USHORT(l, src[0]); + UNCLAMPED_FLOAT_TO_USHORT(a, src[1]); + dstUI[col] = PACK_COLOR_1616_REV(a, l); + src += 2; + } + } + dstRow += dstRowStride; + } + } + _mesa_free((void *) tempImage); + } + return GL_TRUE; +} + + +static GLboolean _mesa_texstore_rgb332(TEXSTORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_rgb332); - ASSERT(dstFormat->TexelBytes == 1); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGB332); + ASSERT(texelBytes == 1); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && @@ -2269,7 +2249,7 @@ _mesa_texstore_rgb332(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -2280,9 +2260,9 @@ _mesa_texstore_rgb332(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col] = PACK_COLOR_332( CHAN_TO_UBYTE(src[RCOMP]), @@ -2302,13 +2282,16 @@ _mesa_texstore_rgb332(TEXSTORE_PARAMS) /** * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8. */ -GLboolean +static GLboolean _mesa_texstore_a8(TEXSTORE_PARAMS) { - ASSERT(dstFormat == &_mesa_texformat_a8 || - dstFormat == &_mesa_texformat_l8 || - dstFormat == &_mesa_texformat_i8); - ASSERT(dstFormat->TexelBytes == 1); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + + ASSERT(dstFormat == MESA_FORMAT_A8 || + dstFormat == MESA_FORMAT_L8 || + dstFormat == MESA_FORMAT_I8); + ASSERT(texelBytes == 1); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && @@ -2331,7 +2314,7 @@ _mesa_texstore_a8(TEXSTORE_PARAMS) /* dstmap - how to swizzle from RGBA to dst format: */ - if (dstFormat == &_mesa_texformat_a8) { + if (dstFormat == MESA_FORMAT_A8) { dstmap[0] = 3; } else { @@ -2355,7 +2338,7 @@ _mesa_texstore_a8(TEXSTORE_PARAMS) /* general path */ const GLchan *tempImage = _mesa_make_temp_chan_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -2366,9 +2349,9 @@ _mesa_texstore_a8(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col] = CHAN_TO_UBYTE(src[col]); @@ -2384,12 +2367,14 @@ _mesa_texstore_a8(TEXSTORE_PARAMS) -GLboolean +static GLboolean _mesa_texstore_ci8(TEXSTORE_PARAMS) { + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + (void) dims; (void) baseInternalFormat; - ASSERT(dstFormat == &_mesa_texformat_ci8); - ASSERT(dstFormat->TexelBytes == 1); + ASSERT(dstFormat == MESA_FORMAT_CI8); + ASSERT(texelBytes == 1); ASSERT(baseInternalFormat == GL_COLOR_INDEX); if (!ctx->_ImageTransferState && @@ -2409,9 +2394,9 @@ _mesa_texstore_ci8(TEXSTORE_PARAMS) GLint img, row; for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { const GLvoid *src = _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); @@ -2427,17 +2412,19 @@ _mesa_texstore_ci8(TEXSTORE_PARAMS) /** - * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_rev. + * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_REV. */ -GLboolean +static GLboolean _mesa_texstore_ycbcr(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + (void) ctx; (void) dims; (void) baseInternalFormat; - ASSERT((dstFormat == &_mesa_texformat_ycbcr) || - (dstFormat == &_mesa_texformat_ycbcr_rev)); - ASSERT(dstFormat->TexelBytes == 2); + ASSERT((dstFormat == MESA_FORMAT_YCBCR) || + (dstFormat == MESA_FORMAT_YCBCR_REV)); + ASSERT(texelBytes == 2); ASSERT(ctx->Extensions.MESA_ycbcr_texture); ASSERT(srcFormat == GL_YCBCR_MESA); ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) || @@ -2456,14 +2443,14 @@ _mesa_texstore_ycbcr(TEXSTORE_PARAMS) /* XXX the logic here _might_ be wrong */ if (srcPacking->SwapBytes ^ (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^ - (dstFormat == &_mesa_texformat_ycbcr_rev) ^ + (dstFormat == MESA_FORMAT_YCBCR_REV) ^ !littleEndian) { GLint img, row; for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { _mesa_swap2((GLushort *) dstRow, srcWidth); dstRow += dstRowStride; @@ -2473,13 +2460,14 @@ _mesa_texstore_ycbcr(TEXSTORE_PARAMS) return GL_TRUE; } -GLboolean +static GLboolean _mesa_texstore_dudv8(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); - ASSERT(dstFormat == &_mesa_texformat_dudv8); - ASSERT(dstFormat->TexelBytes == 2); + ASSERT(dstFormat == MESA_FORMAT_DUDV8); + ASSERT(texelBytes == 2); ASSERT(ctx->Extensions.ATI_envmap_bumpmap); ASSERT((srcFormat == GL_DU8DV8_ATI) || (srcFormat == GL_DUDV_ATI)); @@ -2525,8 +2513,8 @@ _mesa_texstore_dudv8(TEXSTORE_PARAMS) else { /* general path - note this is defined for 2d textures only */ const GLint components = _mesa_components_in_format(baseInternalFormat); - const GLint srcStride = _mesa_image_row_stride(srcPacking, - srcWidth, srcFormat, srcType); + const GLint srcStride = _mesa_image_row_stride(srcPacking, srcWidth, + srcFormat, srcType); GLbyte *tempImage, *dst, *src; GLint row; @@ -2552,11 +2540,11 @@ _mesa_texstore_dudv8(TEXSTORE_PARAMS) src = tempImage; dst = (GLbyte *) dstAddr + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { - memcpy(dst, src, srcWidth * dstFormat->TexelBytes); + memcpy(dst, src, srcWidth * texelBytes); dst += dstRowStride; - src += srcWidth * dstFormat->TexelBytes; + src += srcWidth * texelBytes; } _mesa_free((void *) tempImage); } @@ -2566,18 +2554,20 @@ _mesa_texstore_dudv8(TEXSTORE_PARAMS) /** * Store a texture in MESA_FORMAT_SIGNED_RGBA8888 or MESA_FORMAT_SIGNED_RGBA8888_REV */ -GLboolean +static GLboolean _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - ASSERT(dstFormat == &_mesa_texformat_signed_rgba8888 || - dstFormat == &_mesa_texformat_signed_rgba8888_rev); - ASSERT(dstFormat->TexelBytes == 4); + ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBA8888 || + dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV); + ASSERT(texelBytes == 4); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_signed_rgba8888 && + dstFormat == MESA_FORMAT_SIGNED_RGBA8888 && baseInternalFormat == GL_RGBA && ((srcFormat == GL_RGBA && srcType == GL_BYTE && !littleEndian) || (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && littleEndian))) { @@ -2591,7 +2581,7 @@ _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS) } else if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == &_mesa_texformat_signed_rgba8888_rev && + dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV && baseInternalFormat == GL_RGBA && ((srcFormat == GL_RGBA && srcType == GL_BYTE && littleEndian) || (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && !littleEndian))) { @@ -2612,8 +2602,8 @@ _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS) /* dstmap - how to swizzle from RGBA to dst format: */ - if ((littleEndian && dstFormat == &_mesa_texformat_signed_rgba8888) || - (!littleEndian && dstFormat == &_mesa_texformat_signed_rgba8888_rev)) { + if ((littleEndian && dstFormat == MESA_FORMAT_SIGNED_RGBA8888) || + (!littleEndian && dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV)) { dstmap[3] = 0; dstmap[2] = 1; dstmap[1] = 2; @@ -2640,7 +2630,7 @@ _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS) /* general path */ const GLfloat *tempImage = make_temp_float_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -2651,12 +2641,12 @@ _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLuint *dstUI = (GLuint *) dstRow; - if (dstFormat == &_mesa_texformat_signed_rgba8888) { + if (dstFormat == MESA_FORMAT_SIGNED_RGBA8888) { for (col = 0; col < srcWidth; col++) { dstUI[col] = PACK_COLOR_8888( FLOAT_TO_BYTE_TEX(srcRow[RCOMP]), FLOAT_TO_BYTE_TEX(srcRow[GCOMP]), @@ -2685,7 +2675,7 @@ _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS) /** * Store a combined depth/stencil texture image. */ -GLboolean +static GLboolean _mesa_texstore_z24_s8(TEXSTORE_PARAMS) { const GLfloat depthScale = (GLfloat) 0xffffff; @@ -2694,7 +2684,7 @@ _mesa_texstore_z24_s8(TEXSTORE_PARAMS) / sizeof(GLuint); GLint img, row; - ASSERT(dstFormat == &_mesa_texformat_z24_s8); + ASSERT(dstFormat == MESA_FORMAT_Z24_S8); ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT); ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT); @@ -2786,7 +2776,7 @@ _mesa_texstore_z24_s8(TEXSTORE_PARAMS) /** * Store a combined depth/stencil texture image. */ -GLboolean +static GLboolean _mesa_texstore_s8_z24(TEXSTORE_PARAMS) { const GLuint depthScale = 0xffffff; @@ -2795,7 +2785,7 @@ _mesa_texstore_s8_z24(TEXSTORE_PARAMS) / sizeof(GLuint); GLint img, row; - ASSERT(dstFormat == &_mesa_texformat_s8_z24); + ASSERT(dstFormat == MESA_FORMAT_S8_Z24); ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT || srcFormat == GL_DEPTH_COMPONENT); ASSERT(srcFormat != GL_DEPTH_STENCIL_EXT || srcType == GL_UNSIGNED_INT_24_8_EXT); @@ -2875,24 +2865,26 @@ _mesa_texstore_s8_z24(TEXSTORE_PARAMS) * _mesa_texformat_luminance_alpha_float32 * _mesa_texformat_intensity_float32 */ -GLboolean +static GLboolean _mesa_texstore_rgba_float32(TEXSTORE_PARAMS) { - const GLint components = _mesa_components_in_format(dstFormat->BaseFormat); - - ASSERT(dstFormat == &_mesa_texformat_rgba_float32 || - dstFormat == &_mesa_texformat_rgb_float32 || - dstFormat == &_mesa_texformat_alpha_float32 || - dstFormat == &_mesa_texformat_luminance_float32 || - dstFormat == &_mesa_texformat_luminance_alpha_float32 || - dstFormat == &_mesa_texformat_intensity_float32); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT32 || + dstFormat == MESA_FORMAT_RGB_FLOAT32 || + dstFormat == MESA_FORMAT_ALPHA_FLOAT32 || + dstFormat == MESA_FORMAT_LUMINANCE_FLOAT32 || + dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32 || + dstFormat == MESA_FORMAT_INTENSITY_FLOAT32); ASSERT(baseInternalFormat == GL_RGBA || baseInternalFormat == GL_RGB || baseInternalFormat == GL_ALPHA || baseInternalFormat == GL_LUMINANCE || baseInternalFormat == GL_LUMINANCE_ALPHA || baseInternalFormat == GL_INTENSITY); - ASSERT(dstFormat->TexelBytes == components * sizeof(GLfloat)); + ASSERT(texelBytes == components * sizeof(GLfloat)); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && @@ -2910,7 +2902,7 @@ _mesa_texstore_rgba_float32(TEXSTORE_PARAMS) /* general path */ const GLfloat *tempImage = make_temp_float_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -2923,9 +2915,9 @@ _mesa_texstore_rgba_float32(TEXSTORE_PARAMS) bytesPerRow = srcWidth * components * sizeof(GLfloat); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { _mesa_memcpy(dstRow, srcRow, bytesPerRow); dstRow += dstRowStride; @@ -2942,24 +2934,26 @@ _mesa_texstore_rgba_float32(TEXSTORE_PARAMS) /** * As above, but store 16-bit floats. */ -GLboolean +static GLboolean _mesa_texstore_rgba_float16(TEXSTORE_PARAMS) { - const GLint components = _mesa_components_in_format(dstFormat->BaseFormat); - - ASSERT(dstFormat == &_mesa_texformat_rgba_float16 || - dstFormat == &_mesa_texformat_rgb_float16 || - dstFormat == &_mesa_texformat_alpha_float16 || - dstFormat == &_mesa_texformat_luminance_float16 || - dstFormat == &_mesa_texformat_luminance_alpha_float16 || - dstFormat == &_mesa_texformat_intensity_float16); + const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); + const GLint components = _mesa_components_in_format(baseFormat); + + ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT16 || + dstFormat == MESA_FORMAT_RGB_FLOAT16 || + dstFormat == MESA_FORMAT_ALPHA_FLOAT16 || + dstFormat == MESA_FORMAT_LUMINANCE_FLOAT16 || + dstFormat == MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16 || + dstFormat == MESA_FORMAT_INTENSITY_FLOAT16); ASSERT(baseInternalFormat == GL_RGBA || baseInternalFormat == GL_RGB || baseInternalFormat == GL_ALPHA || baseInternalFormat == GL_LUMINANCE || baseInternalFormat == GL_LUMINANCE_ALPHA || baseInternalFormat == GL_INTENSITY); - ASSERT(dstFormat->TexelBytes == components * sizeof(GLhalfARB)); + ASSERT(texelBytes == components * sizeof(GLhalfARB)); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && @@ -2977,7 +2971,7 @@ _mesa_texstore_rgba_float16(TEXSTORE_PARAMS) /* general path */ const GLfloat *tempImage = make_temp_float_image(ctx, dims, baseInternalFormat, - dstFormat->BaseFormat, + baseFormat, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -2988,9 +2982,9 @@ _mesa_texstore_rgba_float16(TEXSTORE_PARAMS) _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { GLubyte *dstRow = (GLubyte *) dstAddr - + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstImageOffsets[dstZoffset + img] * texelBytes + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + + dstXoffset * texelBytes; for (row = 0; row < srcHeight; row++) { GLhalfARB *dstTexel = (GLhalfARB *) dstRow; GLint i; @@ -3009,20 +3003,18 @@ _mesa_texstore_rgba_float16(TEXSTORE_PARAMS) #if FEATURE_EXT_texture_sRGB -GLboolean +static GLboolean _mesa_texstore_srgb8(TEXSTORE_PARAMS) { - const struct gl_texture_format *newDstFormat; - StoreTexImageFunc store; + gl_format newDstFormat; GLboolean k; - ASSERT(dstFormat == &_mesa_texformat_srgb8); + ASSERT(dstFormat == MESA_FORMAT_SRGB8); /* reuse normal rgb texstore code */ - newDstFormat = &_mesa_texformat_rgb888; - store = _mesa_texstore_rgb888; + newDstFormat = MESA_FORMAT_RGB888; - k = store(ctx, dims, baseInternalFormat, + k = _mesa_texstore_rgb888(ctx, dims, baseInternalFormat, newDstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, dstRowStride, dstImageOffsets, @@ -3033,17 +3025,16 @@ _mesa_texstore_srgb8(TEXSTORE_PARAMS) } -GLboolean +static GLboolean _mesa_texstore_srgba8(TEXSTORE_PARAMS) { - const struct gl_texture_format *newDstFormat; + gl_format newDstFormat; GLboolean k; - ASSERT(dstFormat == &_mesa_texformat_srgba8); + ASSERT(dstFormat == MESA_FORMAT_SRGBA8); /* reuse normal rgba texstore code */ - newDstFormat = &_mesa_texformat_rgba8888; - + newDstFormat = MESA_FORMAT_RGBA8888; k = _mesa_texstore_rgba8888(ctx, dims, baseInternalFormat, newDstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, @@ -3055,16 +3046,16 @@ _mesa_texstore_srgba8(TEXSTORE_PARAMS) } -GLboolean +static GLboolean _mesa_texstore_sargb8(TEXSTORE_PARAMS) { - const struct gl_texture_format *newDstFormat; + gl_format newDstFormat; GLboolean k; - ASSERT(dstFormat == &_mesa_texformat_sargb8); + ASSERT(dstFormat == MESA_FORMAT_SARGB8); /* reuse normal rgba texstore code */ - newDstFormat = &_mesa_texformat_argb8888; + newDstFormat = MESA_FORMAT_ARGB8888; k = _mesa_texstore_argb8888(ctx, dims, baseInternalFormat, newDstFormat, dstAddr, @@ -3077,15 +3068,15 @@ _mesa_texstore_sargb8(TEXSTORE_PARAMS) } -GLboolean +static GLboolean _mesa_texstore_sl8(TEXSTORE_PARAMS) { - const struct gl_texture_format *newDstFormat; + gl_format newDstFormat; GLboolean k; - ASSERT(dstFormat == &_mesa_texformat_sl8); + ASSERT(dstFormat == MESA_FORMAT_SL8); - newDstFormat = &_mesa_texformat_l8; + newDstFormat = MESA_FORMAT_L8; /* _mesa_textore_a8 handles luminance8 too */ k = _mesa_texstore_a8(ctx, dims, baseInternalFormat, @@ -3099,16 +3090,16 @@ _mesa_texstore_sl8(TEXSTORE_PARAMS) } -GLboolean +static GLboolean _mesa_texstore_sla8(TEXSTORE_PARAMS) { - const struct gl_texture_format *newDstFormat; + gl_format newDstFormat; GLboolean k; - ASSERT(dstFormat == &_mesa_texformat_sla8); + ASSERT(dstFormat == MESA_FORMAT_SLA8); /* reuse normal luminance/alpha texstore code */ - newDstFormat = &_mesa_texformat_al88; + newDstFormat = MESA_FORMAT_AL88; k = _mesa_texstore_al88(ctx, dims, baseInternalFormat, newDstFormat, dstAddr, @@ -3120,9 +3111,160 @@ _mesa_texstore_sla8(TEXSTORE_PARAMS) return k; } +#else + +/* these are used only in texstore_funcs[] below */ +#define _mesa_texstore_srgb8 NULL +#define _mesa_texstore_srgba8 NULL +#define _mesa_texstore_sargb8 NULL +#define _mesa_texstore_sl8 NULL +#define _mesa_texstore_sla8 NULL + #endif /* FEATURE_EXT_texture_sRGB */ + + +/** + * Table mapping MESA_FORMAT_8 to _mesa_texstore_*() + * XXX this is somewhat temporary. + */ +static const struct { + gl_format Name; + StoreTexImageFunc Store; +} +texstore_funcs[MESA_FORMAT_COUNT] = +{ + { MESA_FORMAT_NONE, NULL }, + { MESA_FORMAT_RGBA8888, _mesa_texstore_rgba8888 }, + { MESA_FORMAT_RGBA8888_REV, _mesa_texstore_rgba8888 }, + { MESA_FORMAT_ARGB8888, _mesa_texstore_argb8888 }, + { MESA_FORMAT_ARGB8888_REV, _mesa_texstore_argb8888 }, + { MESA_FORMAT_XRGB8888, _mesa_texstore_argb8888 }, + { MESA_FORMAT_XRGB8888_REV, _mesa_texstore_argb8888 }, + { MESA_FORMAT_RGB888, _mesa_texstore_rgb888 }, + { MESA_FORMAT_BGR888, _mesa_texstore_bgr888 }, + { MESA_FORMAT_RGB565, _mesa_texstore_rgb565 }, + { MESA_FORMAT_RGB565_REV, _mesa_texstore_rgb565 }, + { MESA_FORMAT_ARGB4444, _mesa_texstore_argb4444 }, + { MESA_FORMAT_ARGB4444_REV, _mesa_texstore_argb4444 }, + { MESA_FORMAT_RGBA5551, _mesa_texstore_rgba5551 }, + { MESA_FORMAT_ARGB1555, _mesa_texstore_argb1555 }, + { MESA_FORMAT_ARGB1555_REV, _mesa_texstore_argb1555 }, + { MESA_FORMAT_AL88, _mesa_texstore_al88 }, + { MESA_FORMAT_AL88_REV, _mesa_texstore_al88 }, + { MESA_FORMAT_AL1616, _mesa_texstore_al1616 }, + { MESA_FORMAT_AL1616_REV, _mesa_texstore_al1616 }, + { MESA_FORMAT_RGB332, _mesa_texstore_rgb332 }, + { MESA_FORMAT_A8, _mesa_texstore_a8 }, + { MESA_FORMAT_L8, _mesa_texstore_a8 }, + { MESA_FORMAT_I8, _mesa_texstore_a8 }, + { MESA_FORMAT_CI8, _mesa_texstore_ci8 }, + { MESA_FORMAT_YCBCR, _mesa_texstore_ycbcr }, + { MESA_FORMAT_YCBCR_REV, _mesa_texstore_ycbcr }, + { MESA_FORMAT_Z24_S8, _mesa_texstore_z24_s8 }, + { MESA_FORMAT_S8_Z24, _mesa_texstore_s8_z24 }, + { MESA_FORMAT_Z16, _mesa_texstore_z16 }, + { MESA_FORMAT_X8_Z24, _mesa_texstore_x8_z24 }, + { MESA_FORMAT_Z24_X8, _mesa_texstore_z24_x8 }, + { MESA_FORMAT_Z32, _mesa_texstore_z32 }, + { MESA_FORMAT_S8, NULL/*_mesa_texstore_s8*/ }, + { MESA_FORMAT_SRGB8, _mesa_texstore_srgb8 }, + { MESA_FORMAT_SRGBA8, _mesa_texstore_srgba8 }, + { MESA_FORMAT_SARGB8, _mesa_texstore_sargb8 }, + { MESA_FORMAT_SL8, _mesa_texstore_sl8 }, + { MESA_FORMAT_SLA8, _mesa_texstore_sla8 }, + { MESA_FORMAT_SRGB_DXT1, _mesa_texstore_rgb_dxt1 }, + { MESA_FORMAT_SRGBA_DXT1, _mesa_texstore_rgba_dxt1 }, + { MESA_FORMAT_SRGBA_DXT3, _mesa_texstore_rgba_dxt3 }, + { MESA_FORMAT_SRGBA_DXT5, _mesa_texstore_rgba_dxt5 }, + { MESA_FORMAT_RGB_FXT1, _mesa_texstore_rgb_fxt1 }, + { MESA_FORMAT_RGBA_FXT1, _mesa_texstore_rgba_fxt1 }, + { MESA_FORMAT_RGB_DXT1, _mesa_texstore_rgb_dxt1 }, + { MESA_FORMAT_RGBA_DXT1, _mesa_texstore_rgba_dxt1 }, + { MESA_FORMAT_RGBA_DXT3, _mesa_texstore_rgba_dxt3 }, + { MESA_FORMAT_RGBA_DXT5, _mesa_texstore_rgba_dxt5 }, + { MESA_FORMAT_RGBA_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_RGBA_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_RGB_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_RGB_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_LUMINANCE_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_LUMINANCE_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_INTENSITY_FLOAT32, _mesa_texstore_rgba_float32 }, + { MESA_FORMAT_INTENSITY_FLOAT16, _mesa_texstore_rgba_float16 }, + { MESA_FORMAT_DUDV8, _mesa_texstore_dudv8 }, + { MESA_FORMAT_SIGNED_RGBA8888, _mesa_texstore_signed_rgba8888 }, + { MESA_FORMAT_SIGNED_RGBA8888_REV, _mesa_texstore_signed_rgba8888 }, + { MESA_FORMAT_SIGNED_RGBA_16, NULL }, +}; + + +static GLboolean +_mesa_texstore_null(TEXSTORE_PARAMS) +{ + (void) ctx; (void) dims; + (void) baseInternalFormat; + (void) dstFormat; + (void) dstAddr; + (void) dstXoffset; (void) dstYoffset; (void) dstZoffset; + (void) dstRowStride; (void) dstImageOffsets; + (void) srcWidth; (void) srcHeight; (void) srcDepth; + (void) srcFormat; (void) srcType; + (void) srcAddr; + (void) srcPacking; + + /* should never happen */ + _mesa_problem(NULL, "_mesa_texstore_null() is called"); + return GL_FALSE; +} + + +/** + * Return the StoreTexImageFunc pointer to store an image in the given format. + */ +static StoreTexImageFunc +_mesa_get_texstore_func(gl_format format) +{ +#ifdef DEBUG + GLuint i; + for (i = 0; i < MESA_FORMAT_COUNT; i++) { + ASSERT(texstore_funcs[i].Name == i); + } +#endif + ASSERT(texstore_funcs[format].Name == format); + + if (texstore_funcs[format].Store) + return texstore_funcs[format].Store; + else + return _mesa_texstore_null; +} + + +/** + * Store user data into texture memory. + * Called via glTex[Sub]Image1/2/3D() + */ +GLboolean +_mesa_texstore(TEXSTORE_PARAMS) +{ + StoreTexImageFunc storeImage; + GLboolean success; + + storeImage = _mesa_get_texstore_func(dstFormat); + + success = storeImage(ctx, dims, baseInternalFormat, + dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); + return success; +} + + /** * Check if an unpack PBO is active prior to fetching a texture image. * If so, do bounds checking and map the buffer into main memory. @@ -3211,113 +3353,23 @@ _mesa_unmap_teximage_pbo(GLcontext *ctx, } - -/** - * Adaptor for fetching a GLchan texel from a float-valued texture. - */ -static void -fetch_texel_float_to_chan(const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLchan *texelOut) +/** Return texture size in bytes */ +static GLuint +texture_size(const struct gl_texture_image *texImage) { - GLfloat temp[4]; - ASSERT(texImage->FetchTexelf); - texImage->FetchTexelf(texImage, i, j, k, temp); - if (texImage->TexFormat->BaseFormat == GL_DEPTH_COMPONENT || - texImage->TexFormat->BaseFormat == GL_DEPTH_STENCIL_EXT) { - /* just one channel */ - UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]); - } - else { - /* four channels */ - UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]); - UNCLAMPED_FLOAT_TO_CHAN(texelOut[1], temp[1]); - UNCLAMPED_FLOAT_TO_CHAN(texelOut[2], temp[2]); - UNCLAMPED_FLOAT_TO_CHAN(texelOut[3], temp[3]); - } + GLuint sz = _mesa_format_image_size(texImage->TexFormat, texImage->Width, + texImage->Height, texImage->Depth); + return sz; } -/** - * Adaptor for fetching a float texel from a GLchan-valued texture. - */ -static void -fetch_texel_chan_to_float(const struct gl_texture_image *texImage, - GLint i, GLint j, GLint k, GLfloat *texelOut) +/** Return row stride in bytes */ +static GLuint +texture_row_stride(const struct gl_texture_image *texImage) { - GLchan temp[4]; - ASSERT(texImage->FetchTexelc); - texImage->FetchTexelc(texImage, i, j, k, temp); - if (texImage->TexFormat->BaseFormat == GL_DEPTH_COMPONENT || - texImage->TexFormat->BaseFormat == GL_DEPTH_STENCIL_EXT) { - /* just one channel */ - texelOut[0] = CHAN_TO_FLOAT(temp[0]); - } - else { - /* four channels */ - texelOut[0] = CHAN_TO_FLOAT(temp[0]); - texelOut[1] = CHAN_TO_FLOAT(temp[1]); - texelOut[2] = CHAN_TO_FLOAT(temp[2]); - texelOut[3] = CHAN_TO_FLOAT(temp[3]); - } -} - - -/** - * Initialize the texture image's FetchTexelc and FetchTexelf methods. - */ -void -_mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims) -{ - ASSERT(dims == 1 || dims == 2 || dims == 3); - ASSERT(texImage->TexFormat); - - switch (dims) { - case 1: - texImage->FetchTexelc = texImage->TexFormat->FetchTexel1D; - texImage->FetchTexelf = texImage->TexFormat->FetchTexel1Df; - break; - case 2: - texImage->FetchTexelc = texImage->TexFormat->FetchTexel2D; - texImage->FetchTexelf = texImage->TexFormat->FetchTexel2Df; - break; - case 3: - texImage->FetchTexelc = texImage->TexFormat->FetchTexel3D; - texImage->FetchTexelf = texImage->TexFormat->FetchTexel3Df; - break; - default: - ; - } - - /* now check if we need to use a float/chan adaptor */ - if (!texImage->FetchTexelc) { - texImage->FetchTexelc = fetch_texel_float_to_chan; - } - else if (!texImage->FetchTexelf) { - texImage->FetchTexelf = fetch_texel_chan_to_float; - } - - - ASSERT(texImage->FetchTexelc); - ASSERT(texImage->FetchTexelf); -} - - -static void -compute_texture_size(GLcontext *ctx, struct gl_texture_image *texImage) -{ - if (texImage->TexFormat->TexelBytes == 0) { - /* must be a compressed format */ - texImage->IsCompressed = GL_TRUE; - texImage->CompressedSize = - ctx->Driver.CompressedTextureSize(ctx, texImage->Width, - texImage->Height, texImage->Depth, - texImage->TexFormat->MesaFormat); - } - else { - /* non-compressed format */ - texImage->IsCompressed = GL_FALSE; - texImage->CompressedSize = 0; - } + GLuint stride = _mesa_format_row_stride(texImage->TexFormat, + texImage->Width); + return stride; } @@ -3339,21 +3391,11 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level, struct gl_texture_object *texObj, struct gl_texture_image *texImage) { - GLint sizeInBytes; + GLuint sizeInBytes; (void) border; - texImage->TexFormat - = ctx->Driver.ChooseTextureFormat(ctx, internalFormat, format, type); - ASSERT(texImage->TexFormat); - - _mesa_set_fetch_functions(texImage, 1); - compute_texture_size(ctx, texImage); - /* allocate memory */ - if (texImage->IsCompressed) - sizeInBytes = texImage->CompressedSize; - else - sizeInBytes = texImage->Width * texImage->TexFormat->TexelBytes; + sizeInBytes = texture_size(texImage); texImage->Data = _mesa_alloc_texmemory(sizeInBytes); if (!texImage->Data) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D"); @@ -3370,16 +3412,14 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level, } else { const GLint dstRowStride = 0; - GLboolean success; - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 1, texImage->_BaseFormat, - texImage->TexFormat, - texImage->Data, - 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, - texImage->ImageOffsets, - width, 1, 1, - format, type, pixels, packing); + GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + texImage->ImageOffsets, + width, 1, 1, + format, type, pixels, packing); if (!success) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D"); } @@ -3408,23 +3448,11 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level, struct gl_texture_object *texObj, struct gl_texture_image *texImage) { - GLint texelBytes, sizeInBytes; + GLuint sizeInBytes; (void) border; - texImage->TexFormat - = ctx->Driver.ChooseTextureFormat(ctx, internalFormat, format, type); - ASSERT(texImage->TexFormat); - - _mesa_set_fetch_functions(texImage, 2); - compute_texture_size(ctx, texImage); - - texelBytes = texImage->TexFormat->TexelBytes; - /* allocate memory */ - if (texImage->IsCompressed) - sizeInBytes = texImage->CompressedSize; - else - sizeInBytes = texImage->Width * texImage->Height * texelBytes; + sizeInBytes = texture_size(texImage); texImage->Data = _mesa_alloc_texmemory(sizeInBytes); if (!texImage->Data) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D"); @@ -3440,24 +3468,15 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level, return; } else { - GLint dstRowStride; - GLboolean success; - if (texImage->IsCompressed) { - dstRowStride - = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width); - } - else { - dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes; - } - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat, - texImage->TexFormat, - texImage->Data, - 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, - texImage->ImageOffsets, - width, height, 1, - format, type, pixels, packing); + GLint dstRowStride = texture_row_stride(texImage); + GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + texImage->ImageOffsets, + width, height, 1, + format, type, pixels, packing); if (!success) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D"); } @@ -3482,23 +3501,11 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level, struct gl_texture_object *texObj, struct gl_texture_image *texImage) { - GLint texelBytes, sizeInBytes; + GLuint sizeInBytes; (void) border; - texImage->TexFormat - = ctx->Driver.ChooseTextureFormat(ctx, internalFormat, format, type); - ASSERT(texImage->TexFormat); - - _mesa_set_fetch_functions(texImage, 3); - compute_texture_size(ctx, texImage); - - texelBytes = texImage->TexFormat->TexelBytes; - /* allocate memory */ - if (texImage->IsCompressed) - sizeInBytes = texImage->CompressedSize; - else - sizeInBytes = width * height * depth * texelBytes; + sizeInBytes = texture_size(texImage); texImage->Data = _mesa_alloc_texmemory(sizeInBytes); if (!texImage->Data) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D"); @@ -3514,24 +3521,15 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level, return; } else { - GLint dstRowStride; - GLboolean success; - if (texImage->IsCompressed) { - dstRowStride - = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width); - } - else { - dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes; - } - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 3, texImage->_BaseFormat, - texImage->TexFormat, - texImage->Data, - 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, - texImage->ImageOffsets, - width, height, depth, - format, type, pixels, packing); + GLint dstRowStride = texture_row_stride(texImage); + GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + texImage->ImageOffsets, + width, height, depth, + format, type, pixels, packing); if (!success) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D"); } @@ -3563,16 +3561,14 @@ _mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level, { const GLint dstRowStride = 0; - GLboolean success; - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 1, texImage->_BaseFormat, - texImage->TexFormat, - texImage->Data, - xoffset, 0, 0, /* offsets */ - dstRowStride, - texImage->ImageOffsets, - width, 1, 1, - format, type, pixels, packing); + GLboolean success = _mesa_texstore(ctx, 1, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + xoffset, 0, 0, /* offsets */ + dstRowStride, + texImage->ImageOffsets, + width, 1, 1, + format, type, pixels, packing); if (!success) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage1D"); } @@ -3603,24 +3599,15 @@ _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level, return; { - GLint dstRowStride = 0; - GLboolean success; - if (texImage->IsCompressed) { - dstRowStride = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, - texImage->Width); - } - else { - dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes; - } - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat, - texImage->TexFormat, - texImage->Data, - xoffset, yoffset, 0, - dstRowStride, - texImage->ImageOffsets, - width, height, 1, - format, type, pixels, packing); + GLint dstRowStride = texture_row_stride(texImage); + GLboolean success = _mesa_texstore(ctx, 2, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + xoffset, yoffset, 0, + dstRowStride, + texImage->ImageOffsets, + width, height, 1, + format, type, pixels, packing); if (!success) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D"); } @@ -3651,24 +3638,15 @@ _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level, return; { - GLint dstRowStride; - GLboolean success; - if (texImage->IsCompressed) { - dstRowStride = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, - texImage->Width); - } - else { - dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes; - } - ASSERT(texImage->TexFormat->StoreImage); - success = texImage->TexFormat->StoreImage(ctx, 3, texImage->_BaseFormat, - texImage->TexFormat, - texImage->Data, - xoffset, yoffset, zoffset, - dstRowStride, - texImage->ImageOffsets, - width, height, depth, - format, type, pixels, packing); + GLint dstRowStride = texture_row_stride(texImage); + GLboolean success = _mesa_texstore(ctx, 3, texImage->_BaseFormat, + texImage->TexFormat, + texImage->Data, + xoffset, yoffset, zoffset, + dstRowStride, + texImage->ImageOffsets, + width, height, depth, + format, type, pixels, packing); if (!success) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage3D"); } @@ -3724,13 +3702,6 @@ _mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level, ASSERT(texImage->Depth == 1); ASSERT(texImage->Data == NULL); /* was freed in glCompressedTexImage2DARB */ - texImage->TexFormat - = ctx->Driver.ChooseTextureFormat(ctx, internalFormat, 0, 0); - ASSERT(texImage->TexFormat); - - _mesa_set_fetch_functions(texImage, 2); - compute_texture_size(ctx, texImage); - /* allocate storage */ texImage->Data = _mesa_alloc_texmemory(imageSize); if (!texImage->Data) { @@ -3745,7 +3716,6 @@ _mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level, return; /* copy the data */ - ASSERT(texImage->CompressedSize == (GLuint) imageSize); MEMCPY(texImage->Data, data, imageSize); _mesa_unmap_teximage_pbo(ctx, &ctx->Unpack); @@ -3818,15 +3788,20 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target, GLint i, rows; GLubyte *dest; const GLubyte *src; - const GLuint mesaFormat = texImage->TexFormat->MesaFormat; + const gl_format texFormat = texImage->TexFormat; + const GLint destWidth = texImage->Width; + GLuint bw, bh; + + _mesa_get_format_block_size(texFormat, &bw, &bh); + (void) level; (void) format; /* these should have been caught sooner */ - ASSERT((width & 3) == 0 || width == 2 || width == 1); - ASSERT((height & 3) == 0 || height == 2 || height == 1); - ASSERT((xoffset & 3) == 0); - ASSERT((yoffset & 3) == 0); + ASSERT((width % bw) == 0 || width == 2 || width == 1); + ASSERT((height % bh) == 0 || height == 2 || height == 1); + ASSERT((xoffset % bw) == 0); + ASSERT((yoffset % bh) == 0); /* get pointer to src pixels (may be in a pbo which we'll map here) */ data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data, @@ -3835,18 +3810,18 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target, if (!data) return; - srcRowStride = _mesa_compressed_row_stride(mesaFormat, width); + srcRowStride = _mesa_format_row_stride(texFormat, width); src = (const GLubyte *) data; - destRowStride = _mesa_compressed_row_stride(mesaFormat, texImage->Width); + destRowStride = _mesa_format_row_stride(texFormat, destWidth); dest = _mesa_compressed_image_address(xoffset, yoffset, 0, - texImage->TexFormat->MesaFormat, - texImage->Width, + texFormat, destWidth, (GLubyte *) texImage->Data); - bytesPerRow = srcRowStride; - rows = height / 4; + bytesPerRow = srcRowStride; /* bytes per row of blocks */ + rows = height / bh; /* rows in blocks */ + /* copy rows of blocks */ for (i = 0; i < rows; i++) { MEMCPY(dest, src, bytesPerRow); dest += destRowStride; |