From d267b75715e7b98e4af617ef4635e55c6176d2b3 Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Tue, 15 Jul 2014 11:02:43 -0700 Subject: [PATCH] mesa/texstore: Add a generic float/normalized rgba texture upload path This commit also removes a bunch of functions which aren't doing anything more interesting than the general path does. v2: Better comment the texstore_via_float function Signed-off-by: Jason Ekstrand Reviewed-by: Brian Paul --- src/mesa/main/texstore.c | 2046 +++----------------------------------- 1 file changed, 119 insertions(+), 1927 deletions(-) diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index c30ef1f74a2..7a0a022ecd4 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -88,35 +88,6 @@ enum { typedef GLboolean (*StoreTexImageFunc)(TEXSTORE_PARAMS); -/** - * Return GL_TRUE if the given image format is one that be converted - * to another format by swizzling. - */ -static GLboolean -can_swizzle(GLenum logicalBaseFormat) -{ - switch (logicalBaseFormat) { - case GL_RGBA: - case GL_RGB: - case GL_LUMINANCE_ALPHA: - case GL_INTENSITY: - case GL_ALPHA: - case GL_LUMINANCE: - case GL_RED: - case GL_GREEN: - case GL_BLUE: - case GL_BGR: - case GL_BGRA: - case GL_ABGR_EXT: - case GL_RG: - return GL_TRUE; - default: - return GL_FALSE; - } -} - - - enum { IDX_LUMINANCE = 0, IDX_ALPHA, @@ -686,266 +657,11 @@ _mesa_make_temp_ubyte_image(struct gl_context *ctx, GLuint dims, } -/** - * Copy GLubyte pixels from to with swizzling. - * \param dst destination pixels - * \param dstComponents number of color components in destination pixels - * \param src source pixels - * \param srcComponents number of color components in source pixels - * \param map the swizzle mapping. map[X] says where to find the X component - * in the source image's pixels. For example, if the source image - * is GL_BGRA and X = red, map[0] yields 2. - * \param count number of pixels to copy/swizzle. - */ -static void -swizzle_copy(GLubyte *dst, GLuint dstComponents, const GLubyte *src, - GLuint srcComponents, const GLubyte *map, GLuint count) -{ -#define SWZ_CPY(dst, src, count, dstComps, srcComps) \ - do { \ - GLuint i; \ - for (i = 0; i < count; i++) { \ - GLuint j; \ - if (srcComps == 4) { \ - COPY_4UBV(tmp, src); \ - } \ - else { \ - for (j = 0; j < srcComps; j++) { \ - tmp[j] = src[j]; \ - } \ - } \ - src += srcComps; \ - for (j = 0; j < dstComps; j++) { \ - dst[j] = tmp[map[j]]; \ - } \ - dst += dstComps; \ - } \ - } while (0) - - GLubyte tmp[6]; - - tmp[ZERO] = 0x0; - tmp[ONE] = 0xff; - - ASSERT(srcComponents <= 4); - ASSERT(dstComponents <= 4); - - switch (dstComponents) { - case 4: - switch (srcComponents) { - case 4: - SWZ_CPY(dst, src, count, 4, 4); - break; - case 3: - SWZ_CPY(dst, src, count, 4, 3); - break; - case 2: - SWZ_CPY(dst, src, count, 4, 2); - break; - case 1: - SWZ_CPY(dst, src, count, 4, 1); - break; - default: - ; - } - break; - case 3: - switch (srcComponents) { - case 4: - SWZ_CPY(dst, src, count, 3, 4); - break; - case 3: - SWZ_CPY(dst, src, count, 3, 3); - break; - case 2: - SWZ_CPY(dst, src, count, 3, 2); - break; - case 1: - SWZ_CPY(dst, src, count, 3, 1); - break; - default: - ; - } - break; - case 2: - switch (srcComponents) { - case 4: - SWZ_CPY(dst, src, count, 2, 4); - break; - case 3: - SWZ_CPY(dst, src, count, 2, 3); - break; - case 2: - SWZ_CPY(dst, src, count, 2, 2); - break; - case 1: - SWZ_CPY(dst, src, count, 2, 1); - break; - default: - ; - } - break; - case 1: - switch (srcComponents) { - case 4: - SWZ_CPY(dst, src, count, 1, 4); - break; - case 3: - SWZ_CPY(dst, src, count, 1, 3); - break; - case 2: - SWZ_CPY(dst, src, count, 1, 2); - break; - case 1: - SWZ_CPY(dst, src, count, 1, 1); - break; - default: - ; - } - break; - default: - ; - } -#undef SWZ_CPY -} - - - static const GLubyte map_identity[6] = { 0, 1, 2, 3, ZERO, ONE }; static const GLubyte map_3210[6] = { 3, 2, 1, 0, ZERO, ONE }; static const GLubyte map_1032[6] = { 1, 0, 3, 2, ZERO, ONE }; -/** - * For 1-byte/pixel formats (or 8_8_8_8 packed formats), return a - * mapping array depending on endianness. - */ -static const GLubyte * -type_mapping( GLenum srcType ) -{ - switch (srcType) { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - return map_identity; - case GL_UNSIGNED_INT_8_8_8_8: - return _mesa_little_endian() ? map_3210 : map_identity; - case GL_UNSIGNED_INT_8_8_8_8_REV: - return _mesa_little_endian() ? map_identity : map_3210; - default: - return NULL; - } -} - - -/** - * For 1-byte/pixel formats (or 8_8_8_8 packed formats), return a - * mapping array depending on pixelstore byte swapping state. - */ -static const GLubyte * -byteswap_mapping( GLboolean swapBytes, - GLenum srcType ) -{ - if (!swapBytes) - return map_identity; - - switch (srcType) { - case GL_BYTE: - case GL_UNSIGNED_BYTE: - case GL_SHORT: - case GL_UNSIGNED_SHORT: - case GL_INT: - case GL_UNSIGNED_INT: - case GL_FLOAT: - case GL_HALF_FLOAT: - return map_identity; - case GL_UNSIGNED_INT_8_8_8_8: - case GL_UNSIGNED_INT_8_8_8_8_REV: - return map_3210; - default: - return NULL; - } -} - - - -/** - * Transfer a GLubyte texture image with component swizzling. - */ -static void -_mesa_swizzle_ubyte_image(struct gl_context *ctx, - GLuint dimensions, - GLenum srcFormat, - GLenum srcType, - - GLenum baseInternalFormat, - - const GLubyte *rgba2dst, - GLuint dstComponents, - - GLint dstRowStride, - GLubyte **dstSlices, - - GLint srcWidth, GLint srcHeight, GLint srcDepth, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking ) -{ - GLint srcComponents = _mesa_components_in_format(srcFormat); - const GLubyte *srctype2ubyte, *swap; - GLubyte map[4], src2base[6], base2rgba[6]; - GLint i; - const GLint srcRowStride = - _mesa_image_row_stride(srcPacking, srcWidth, - srcFormat, GL_UNSIGNED_BYTE); - const GLint srcImageStride - = _mesa_image_image_stride(srcPacking, srcWidth, srcHeight, srcFormat, - GL_UNSIGNED_BYTE); - const GLubyte *srcImage - = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr, - srcWidth, srcHeight, srcFormat, - GL_UNSIGNED_BYTE, 0, 0, 0); - - (void) ctx; - - /* Translate from src->baseInternal->GL_RGBA->dst. This will - * correctly deal with RGBA->RGB->RGBA conversions where the final - * A value must be 0xff regardless of the incoming alpha values. - */ - compute_component_mapping(srcFormat, baseInternalFormat, src2base); - compute_component_mapping(baseInternalFormat, GL_RGBA, base2rgba); - swap = byteswap_mapping(srcPacking->SwapBytes, srcType); - srctype2ubyte = type_mapping(srcType); - - - for (i = 0; i < 4; i++) - map[i] = srctype2ubyte[swap[src2base[base2rgba[rgba2dst[i]]]]]; - -/* printf("map %d %d %d %d\n", map[0], map[1], map[2], map[3]); */ - - if (srcComponents == dstComponents && - srcRowStride == dstRowStride && - srcRowStride == srcWidth * srcComponents && - dimensions < 3) { - /* 1 and 2D images only */ - GLubyte *dstImage = dstSlices[0]; - swizzle_copy(dstImage, dstComponents, srcImage, srcComponents, map, - srcWidth * srcHeight); - } - else { - GLint img, row; - for (img = 0; img < srcDepth; img++) { - const GLubyte *srcRow = srcImage; - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - swizzle_copy(dstRow, dstComponents, srcRow, srcComponents, map, srcWidth); - dstRow += dstRowStride; - srcRow += srcRowStride; - } - srcImage += srcImageStride; - } - } -} - - /** * Teximage storage routine for when a simple memcpy will do. * No pixel transfer operations or special texel encodings allowed. @@ -1019,6 +735,10 @@ store_ubyte_texture(TEXSTORE_PARAMS) if (!tempImage) return GL_FALSE; + /* This way we will use the RGB versions of the packing functions and it + * will work for both RGB and sRGB textures*/ + dstFormat = _mesa_get_srgb_format_linear(dstFormat); + src = tempImage; for (img = 0; img < srcDepth; img++) { _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, @@ -1209,1209 +929,53 @@ _mesa_texstore_rgb565(TEXSTORE_PARAMS) dst += dstRowStride; src += srcRowStride; } + return GL_TRUE; + } else { + return GL_FALSE; } - else { - return store_ubyte_texture(ctx, dims, baseInternalFormat, - dstFormat, dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, srcPacking); - } - return GL_TRUE; } /** - * Store a texture in MESA_FORMAT_A8B8G8R8_UNORM or MESA_FORMAT_R8G8B8A8_UNORM. + * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_REV. */ static GLboolean -_mesa_texstore_rgba8888(TEXSTORE_PARAMS) -{ - const GLboolean littleEndian = _mesa_little_endian(); - - ASSERT(dstFormat == MESA_FORMAT_A8B8G8R8_UNORM || - dstFormat == MESA_FORMAT_R8G8B8A8_UNORM || - dstFormat == MESA_FORMAT_X8B8G8R8_UNORM || - dstFormat == MESA_FORMAT_R8G8B8X8_UNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 4); - - if (!ctx->_ImageTransferState && - (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)) { - - GLubyte dstmap[4]; - - /* dstmap - how to swizzle from RGBA to dst format: - */ - if ((littleEndian && (dstFormat == MESA_FORMAT_A8B8G8R8_UNORM || - dstFormat == MESA_FORMAT_X8B8G8R8_UNORM)) || - (!littleEndian && (dstFormat == MESA_FORMAT_R8G8B8A8_UNORM || - dstFormat == MESA_FORMAT_R8G8B8X8_UNORM))) { - dstmap[3] = 0; - dstmap[2] = 1; - dstmap[1] = 2; - dstmap[0] = 3; - } - else { - dstmap[3] = 3; - dstmap[2] = 2; - dstmap[1] = 1; - dstmap[0] = 0; - } - - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - srcType, - baseInternalFormat, - dstmap, 4, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } - else { - return store_ubyte_texture(ctx, dims, baseInternalFormat, - dstFormat, dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, srcPacking); - } - return GL_TRUE; -} - - -static GLboolean -_mesa_texstore_argb8888(TEXSTORE_PARAMS) +_mesa_texstore_ycbcr(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); - ASSERT(dstFormat == MESA_FORMAT_B8G8R8A8_UNORM || - dstFormat == MESA_FORMAT_A8R8G8B8_UNORM || - dstFormat == MESA_FORMAT_B8G8R8X8_UNORM || - dstFormat == MESA_FORMAT_X8R8G8B8_UNORM ); - ASSERT(_mesa_get_format_bytes(dstFormat) == 4); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - (dstFormat == MESA_FORMAT_B8G8R8A8_UNORM || - dstFormat == MESA_FORMAT_B8G8R8X8_UNORM) && - 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); - GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLuint *d4 = (GLuint *) dstRow; - for (col = 0; col < srcWidth; col++) { - d4[col] = PACK_COLOR_8888(0xff, - srcRow[col * 3 + RCOMP], - srcRow[col * 3 + GCOMP], - srcRow[col * 3 + BCOMP]); - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - } - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == MESA_FORMAT_B8G8R8A8_UNORM && - srcFormat == GL_LUMINANCE_ALPHA && - baseInternalFormat == GL_RGBA && - srcType == GL_UNSIGNED_BYTE) { - /* special case of storing LA -> ARGB8888 */ - int img, row, col; - const GLint srcRowStride = - _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); - for (img = 0; img < srcDepth; img++) { - const GLubyte *srcRow = (const GLubyte *) - _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, - srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLuint *d4 = (GLuint *) dstRow; - for (col = 0; col < srcWidth; col++) { - GLubyte l = srcRow[col * 2 + 0], a = srcRow[col * 2 + 1]; - d4[col] = PACK_COLOR_8888(a, l, l, l); - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - } - } - else if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - dstFormat == MESA_FORMAT_B8G8R8A8_UNORM && - srcFormat == GL_RGBA && - baseInternalFormat == GL_RGBA && - srcType == GL_UNSIGNED_BYTE) { - /* same as above case, but src data has alpha too */ - GLint img, row, col; - /* For some reason, streaming copies to write-combined regions - * are extremely sensitive to the characteristics of how the - * source data is retrieved. By reordering the source reads to - * be in-order, the speed of this operation increases by half. - * 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); - GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLuint *d4 = (GLuint *) dstRow; - for (col = 0; col < srcWidth; col++) { - d4[col] = PACK_COLOR_8888(srcRow[col * 4 + ACOMP], - srcRow[col * 4 + RCOMP], - srcRow[col * 4 + GCOMP], - srcRow[col * 4 + BCOMP]); - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - } - } - else if (!ctx->_ImageTransferState && - (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)) { - - GLubyte dstmap[4]; - - /* dstmap - how to swizzle from RGBA to dst format: - */ - if ((littleEndian && dstFormat == MESA_FORMAT_B8G8R8A8_UNORM) || - (littleEndian && dstFormat == MESA_FORMAT_B8G8R8X8_UNORM) || - (!littleEndian && dstFormat == MESA_FORMAT_A8R8G8B8_UNORM) || - (!littleEndian && dstFormat == MESA_FORMAT_X8R8G8B8_UNORM)) { - dstmap[3] = 3; /* alpha */ - dstmap[2] = 0; /* red */ - dstmap[1] = 1; /* green */ - dstmap[0] = 2; /* blue */ - } - else { - assert((littleEndian && dstFormat == MESA_FORMAT_A8R8G8B8_UNORM) || - (!littleEndian && dstFormat == MESA_FORMAT_B8G8R8A8_UNORM) || - (littleEndian && dstFormat == MESA_FORMAT_X8R8G8B8_UNORM) || - (!littleEndian && dstFormat == MESA_FORMAT_B8G8R8X8_UNORM)); - dstmap[3] = 2; - dstmap[2] = 1; - dstmap[1] = 0; - dstmap[0] = 3; - } - - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - srcType, - baseInternalFormat, - dstmap, 4, - dstRowStride, - dstSlices, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } - else { - return store_ubyte_texture(ctx, dims, baseInternalFormat, - dstFormat, dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, srcPacking); - } - return GL_TRUE; -} - - -static GLboolean -_mesa_texstore_rgb888(TEXSTORE_PARAMS) -{ - ASSERT(dstFormat == MESA_FORMAT_BGR_UNORM8); - ASSERT(_mesa_get_format_bytes(dstFormat) == 3); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - srcFormat == GL_RGBA && - srcType == GL_UNSIGNED_BYTE) { - /* 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); - GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP]; - dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP]; - dstRow[col * 3 + 2] = srcRow[col * 4 + RCOMP]; - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - } - } - else if (!ctx->_ImageTransferState && - srcType == GL_UNSIGNED_BYTE && - can_swizzle(baseInternalFormat) && - can_swizzle(srcFormat)) { - - GLubyte dstmap[4]; - - /* dstmap - how to swizzle from RGBA to dst format: - */ - dstmap[0] = 2; - dstmap[1] = 1; - dstmap[2] = 0; - dstmap[3] = ONE; /* ? */ - - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - srcType, - baseInternalFormat, - dstmap, 3, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } - else { - return store_ubyte_texture(ctx, dims, baseInternalFormat, - dstFormat, dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, srcPacking); - } - return GL_TRUE; -} - + (void) ctx; (void) dims; (void) baseInternalFormat; -static GLboolean -_mesa_texstore_bgr888(TEXSTORE_PARAMS) -{ - ASSERT(dstFormat == MESA_FORMAT_RGB_UNORM8); - ASSERT(_mesa_get_format_bytes(dstFormat) == 3); - - if (!ctx->_ImageTransferState && - !srcPacking->SwapBytes && - srcFormat == GL_RGBA && - srcType == GL_UNSIGNED_BYTE) { - /* 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); - GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, - srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP]; - dstRow[col * 3 + 1] = srcRow[col * 4 + GCOMP]; - dstRow[col * 3 + 2] = srcRow[col * 4 + BCOMP]; - } - dstRow += dstRowStride; - srcRow += srcRowStride; - } - } - } - else if (!ctx->_ImageTransferState && - srcType == GL_UNSIGNED_BYTE && - can_swizzle(baseInternalFormat) && - can_swizzle(srcFormat)) { - - GLubyte dstmap[4]; - - /* dstmap - how to swizzle from RGBA to dst format: - */ - dstmap[0] = 0; - dstmap[1] = 1; - dstmap[2] = 2; - dstmap[3] = ONE; /* ? */ - - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - srcType, - baseInternalFormat, - dstmap, 3, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } - else { - return store_ubyte_texture(ctx, dims, baseInternalFormat, - dstFormat, dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, srcPacking); - } - return GL_TRUE; -} - - -static GLboolean -_mesa_texstore_argb2101010(TEXSTORE_PARAMS) -{ - ASSERT(dstFormat == MESA_FORMAT_B10G10R10A2_UNORM || - dstFormat == MESA_FORMAT_B10G10R10X2_UNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 4); - - { - /* general path */ - /* Hardcode GL_RGBA as the base format, which forces alpha to 1.0 - * if the internal format is RGB. */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - if (baseInternalFormat == GL_RGBA || baseInternalFormat == GL_RGB) { - for (row = 0; row < srcHeight; row++) { - GLuint *dstUI = (GLuint *) dstRow; - for (col = 0; col < srcWidth; col++) { - GLushort a,r,g,b; - - UNCLAMPED_FLOAT_TO_USHORT(a, src[ACOMP]); - UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]); - UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]); - UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]); - dstUI[col] = PACK_COLOR_2101010_US(a, r, g, b); - src += 4; - } - dstRow += dstRowStride; - } - } else { - ASSERT(0); - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - -/** - * Do texstore for 2-channel, 4-bit/channel, unsigned normalized formats. - */ -static GLboolean -_mesa_texstore_unorm44(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_L4A4_UNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 1); - - { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLubyte *dstUS = (GLubyte *) dstRow; - for (col = 0; col < srcWidth; col++) { - /* src[0] is luminance, src[1] is alpha */ - dstUS[col] = PACK_COLOR_44( src[1], - src[0] ); - src += 2; - } - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - -/** - * Do texstore for 2-channel, 8-bit/channel, unsigned normalized formats. - */ -static GLboolean -_mesa_texstore_unorm88(TEXSTORE_PARAMS) -{ - const GLboolean littleEndian = _mesa_little_endian(); - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_L8A8_UNORM || - dstFormat == MESA_FORMAT_A8L8_UNORM || - dstFormat == MESA_FORMAT_R8G8_UNORM || - dstFormat == MESA_FORMAT_G8R8_UNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 2); - - if (!ctx->_ImageTransferState && - littleEndian && - srcType == GL_UNSIGNED_BYTE && - can_swizzle(baseInternalFormat) && - can_swizzle(srcFormat)) { - GLubyte dstmap[4]; - - /* dstmap - how to swizzle from RGBA to dst format: - */ - if (dstFormat == MESA_FORMAT_L8A8_UNORM || dstFormat == MESA_FORMAT_A8L8_UNORM) { - if ((littleEndian && dstFormat == MESA_FORMAT_L8A8_UNORM) || - (!littleEndian && dstFormat == MESA_FORMAT_A8L8_UNORM)) { - dstmap[0] = 0; - dstmap[1] = 3; - } - else { - dstmap[0] = 3; - dstmap[1] = 0; - } - } - else { - if ((littleEndian && dstFormat == MESA_FORMAT_R8G8_UNORM) || - (!littleEndian && dstFormat == MESA_FORMAT_G8R8_UNORM)) { - dstmap[0] = 0; - dstmap[1] = 1; - } - else { - dstmap[0] = 1; - dstmap[1] = 0; - } - } - dstmap[2] = ZERO; /* ? */ - dstmap[3] = ONE; /* ? */ - - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - srcType, - baseInternalFormat, - dstmap, 2, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } - else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLushort *dstUS = (GLushort *) dstRow; - if (dstFormat == MESA_FORMAT_L8A8_UNORM || - dstFormat == MESA_FORMAT_R8G8_UNORM) { - for (col = 0; col < srcWidth; col++) { - /* src[0] is luminance (or R), src[1] is alpha (or G) */ - dstUS[col] = PACK_COLOR_88( src[1], - src[0] ); - src += 2; - } - } - else { - for (col = 0; col < srcWidth; col++) { - /* src[0] is luminance (or R), src[1] is alpha (or G) */ - dstUS[col] = PACK_COLOR_88_REV( src[1], - src[0] ); - src += 2; - } - } - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - -/** - * Do texstore for 2-channel, 16-bit/channel, unsigned normalized formats. - */ -static GLboolean -_mesa_texstore_unorm1616(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_L16A16_UNORM || - dstFormat == MESA_FORMAT_A16L16_UNORM || - dstFormat == MESA_FORMAT_R16G16_UNORM || - dstFormat == MESA_FORMAT_G16R16_UNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 4); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLuint *dstUI = (GLuint *) dstRow; - if (dstFormat == MESA_FORMAT_L16A16_UNORM || - dstFormat == MESA_FORMAT_R16G16_UNORM) { - 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; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - -/* Texstore for R16, A16, L16, I16. */ -static GLboolean -_mesa_texstore_unorm16(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_R_UNORM16 || - dstFormat == MESA_FORMAT_A_UNORM16 || - dstFormat == MESA_FORMAT_L_UNORM16 || - dstFormat == MESA_FORMAT_I_UNORM16); - ASSERT(_mesa_get_format_bytes(dstFormat) == 2); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLushort *dstUS = (GLushort *) dstRow; - for (col = 0; col < srcWidth; col++) { - GLushort r; - - UNCLAMPED_FLOAT_TO_USHORT(r, src[0]); - dstUS[col] = r; - src += 1; - } - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - -static GLboolean -_mesa_texstore_rgba_16(TEXSTORE_PARAMS) -{ - ASSERT(dstFormat == MESA_FORMAT_RGBA_UNORM16 || - dstFormat == MESA_FORMAT_RGBX_UNORM16); - ASSERT(_mesa_get_format_bytes(dstFormat) == 8); - - { - /* general path */ - /* Hardcode GL_RGBA as the base format, which forces alpha to 1.0 - * if the internal format is RGB. */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - - if (!tempImage) - return GL_FALSE; - - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLushort *dstUS = (GLushort *) dstRow; - for (col = 0; col < srcWidth; col++) { - GLushort r, g, b, a; - - UNCLAMPED_FLOAT_TO_USHORT(r, src[0]); - UNCLAMPED_FLOAT_TO_USHORT(g, src[1]); - UNCLAMPED_FLOAT_TO_USHORT(b, src[2]); - UNCLAMPED_FLOAT_TO_USHORT(a, src[3]); - dstUS[col*4+0] = r; - dstUS[col*4+1] = g; - dstUS[col*4+2] = b; - dstUS[col*4+3] = a; - src += 4; - } - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - -static GLboolean -_mesa_texstore_signed_rgba_16(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_RGB_SNORM16 || - dstFormat == MESA_FORMAT_RGBA_SNORM16 || - dstFormat == MESA_FORMAT_RGBX_SNORM16); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - const GLuint comps = _mesa_get_format_bytes(dstFormat) / 2; - GLint img, row, col; - - if (!tempImage) - return GL_FALSE; - - /* Note: tempImage is always float[4] / RGBA. We convert to 1, 2, - * 3 or 4 components/pixel here. - */ - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLshort *dstRowS = (GLshort *) dstRow; - if (dstFormat == MESA_FORMAT_RGBA_SNORM16) { - for (col = 0; col < srcWidth; col++) { - GLuint c; - for (c = 0; c < comps; c++) { - GLshort p; - UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 4 + c]); - dstRowS[col * comps + c] = p; - } - } - dstRow += dstRowStride; - src += 4 * srcWidth; - } - else if (dstFormat == MESA_FORMAT_RGBX_SNORM16) { - for (col = 0; col < srcWidth; col++) { - GLuint c; - - for (c = 0; c < 3; c++) { - GLshort p; - UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 3 + c]); - dstRowS[col * comps + c] = p; - } - dstRowS[col * comps + 3] = 32767; - } - dstRow += dstRowStride; - src += 3 * srcWidth; - } - else { - for (col = 0; col < srcWidth; col++) { - GLuint c; - for (c = 0; c < comps; c++) { - GLshort p; - UNCLAMPED_FLOAT_TO_SHORT(p, src[col * 3 + c]); - dstRowS[col * comps + c] = p; - } - } - dstRow += dstRowStride; - src += 3 * srcWidth; - } - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - -/** - * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8. - */ -static GLboolean -_mesa_texstore_unorm8(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_A_UNORM8 || - dstFormat == MESA_FORMAT_L_UNORM8 || - dstFormat == MESA_FORMAT_I_UNORM8 || - dstFormat == MESA_FORMAT_R_UNORM8); - ASSERT(_mesa_get_format_bytes(dstFormat) == 1); - - if (!ctx->_ImageTransferState && - srcType == GL_UNSIGNED_BYTE && - can_swizzle(baseInternalFormat) && - can_swizzle(srcFormat)) { - GLubyte dstmap[4]; - - /* dstmap - how to swizzle from RGBA to dst format: - */ - if (dstFormat == MESA_FORMAT_A_UNORM8) { - dstmap[0] = 3; - } - else { - dstmap[0] = 0; - } - dstmap[1] = ZERO; /* ? */ - dstmap[2] = ZERO; /* ? */ - dstmap[3] = ONE; /* ? */ - - _mesa_swizzle_ubyte_image(ctx, dims, - srcFormat, - srcType, - baseInternalFormat, - dstmap, 1, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, srcAddr, - srcPacking); - } - else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col] = src[col]; - } - dstRow += dstRowStride; - src += srcWidth; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - - -/** - * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_REV. - */ -static GLboolean -_mesa_texstore_ycbcr(TEXSTORE_PARAMS) -{ - const GLboolean littleEndian = _mesa_little_endian(); - - (void) ctx; (void) dims; (void) baseInternalFormat; - - ASSERT((dstFormat == MESA_FORMAT_YCBCR) || - (dstFormat == MESA_FORMAT_YCBCR_REV)); - ASSERT(_mesa_get_format_bytes(dstFormat) == 2); - ASSERT(ctx->Extensions.MESA_ycbcr_texture); - ASSERT(srcFormat == GL_YCBCR_MESA); - ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) || - (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA)); - ASSERT(baseInternalFormat == GL_YCBCR_MESA); + ASSERT((dstFormat == MESA_FORMAT_YCBCR) || + (dstFormat == MESA_FORMAT_YCBCR_REV)); + ASSERT(_mesa_get_format_bytes(dstFormat) == 2); + ASSERT(ctx->Extensions.MESA_ycbcr_texture); + ASSERT(srcFormat == GL_YCBCR_MESA); + ASSERT((srcType == GL_UNSIGNED_SHORT_8_8_MESA) || + (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA)); + ASSERT(baseInternalFormat == GL_YCBCR_MESA); /* always just memcpy since no pixel transfer ops apply */ memcpy_texture(ctx, dims, dstFormat, dstRowStride, dstSlices, srcWidth, srcHeight, srcDepth, srcFormat, srcType, - srcAddr, srcPacking); - - /* Check if we need byte swapping */ - /* XXX the logic here _might_ be wrong */ - if (srcPacking->SwapBytes ^ - (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^ - (dstFormat == MESA_FORMAT_YCBCR_REV) ^ - !littleEndian) { - GLint img, row; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - _mesa_swap2((GLushort *) dstRow, srcWidth); - dstRow += dstRowStride; - } - } - } - return GL_TRUE; -} - - -/** - * Store a texture in a signed normalized 8-bit format. - */ -static GLboolean -_mesa_texstore_snorm8(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_A_SNORM8 || - dstFormat == MESA_FORMAT_L_SNORM8 || - dstFormat == MESA_FORMAT_I_SNORM8 || - dstFormat == MESA_FORMAT_R_SNORM8); - ASSERT(_mesa_get_format_bytes(dstFormat) == 1); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLbyte *dstRow = (GLbyte *) dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - for (col = 0; col < srcWidth; col++) { - dstRow[col] = FLOAT_TO_BYTE_TEX(src[col]); - } - dstRow += dstRowStride; - src += srcWidth; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - -/** - * Store a texture in a signed normalized two-channel 16-bit format. - */ -static GLboolean -_mesa_texstore_snorm88(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_L8A8_SNORM || - dstFormat == MESA_FORMAT_G8R8_SNORM || - dstFormat == MESA_FORMAT_R8G8_SNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 2); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLbyte *dstRow = (GLbyte *) dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLushort *dst = (GLushort *) dstRow; - - if (dstFormat == MESA_FORMAT_L8A8_SNORM || - dstFormat == MESA_FORMAT_R8G8_SNORM) { - for (col = 0; col < srcWidth; col++) { - GLubyte l = FLOAT_TO_BYTE_TEX(src[0]); - GLubyte a = FLOAT_TO_BYTE_TEX(src[1]); - - dst[col] = PACK_COLOR_88_REV(l, a); - src += 2; - } - } else { - for (col = 0; col < srcWidth; col++) { - GLubyte l = FLOAT_TO_BYTE_TEX(src[0]); - GLubyte a = FLOAT_TO_BYTE_TEX(src[1]); - - dst[col] = PACK_COLOR_88(l, a); - src += 2; - } - } - - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - -/* Texstore for signed R16, A16, L16, I16. */ -static GLboolean -_mesa_texstore_snorm16(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_R_SNORM16 || - dstFormat == MESA_FORMAT_A_SNORM16 || - dstFormat == MESA_FORMAT_L_SNORM16 || - dstFormat == MESA_FORMAT_I_SNORM16); - ASSERT(_mesa_get_format_bytes(dstFormat) == 2); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLshort *dstUS = (GLshort *) dstRow; - for (col = 0; col < srcWidth; col++) { - GLushort r; - - UNCLAMPED_FLOAT_TO_SHORT(r, src[0]); - dstUS[col] = r; - src += 1; - } - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - -/** - * Do texstore for 2-channel, 16-bit/channel, signed normalized formats. - */ -static GLboolean -_mesa_texstore_snorm1616(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_LA_SNORM16 || - dstFormat == MESA_FORMAT_G16R16_SNORM || - dstFormat == MESA_FORMAT_R16G16_SNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 4); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLuint *dst = (GLuint *) dstRow; - - if (dstFormat == MESA_FORMAT_LA_SNORM16 || - dstFormat == MESA_FORMAT_R16G16_SNORM) { - for (col = 0; col < srcWidth; col++) { - GLushort l, a; - - UNCLAMPED_FLOAT_TO_SHORT(l, src[0]); - UNCLAMPED_FLOAT_TO_SHORT(a, src[1]); - dst[col] = PACK_COLOR_1616_REV(l, a); - src += 2; - } - } else { - for (col = 0; col < srcWidth; col++) { - GLushort l, a; - - UNCLAMPED_FLOAT_TO_SHORT(l, src[0]); - UNCLAMPED_FLOAT_TO_SHORT(a, src[1]); - dst[col] = PACK_COLOR_1616_REV(l, a); - src += 2; - } - } - - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - -/** - * Store a texture in MESA_FORMAT_X8B8G8R8_SNORM or - * MESA_FORMAT_R8G8B8X8_SNORM. - */ -static GLboolean -_mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_X8B8G8R8_SNORM || - dstFormat == MESA_FORMAT_R8G8B8X8_SNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 4); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *srcRow = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLbyte *dstRow = (GLbyte *) dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLbyte *dst = dstRow; - if (dstFormat == MESA_FORMAT_X8B8G8R8_SNORM) { - for (col = 0; col < srcWidth; col++) { - dst[3] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]); - dst[2] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]); - dst[1] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]); - dst[0] = 127; - srcRow += 3; - dst += 4; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dst[0] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]); - dst[1] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]); - dst[2] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]); - dst[3] = 127; - srcRow += 3; - dst += 4; - } - } - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - - - -/** - * Store a texture in MESA_FORMAT_A8B8G8R8_SNORM or - * MESA_FORMAT_R8G8B8A8_SNORM - */ -static GLboolean -_mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_A8B8G8R8_SNORM || - dstFormat == MESA_FORMAT_R8G8B8A8_SNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 4); + srcAddr, srcPacking); - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *srcRow = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; + /* Check if we need byte swapping */ + /* XXX the logic here _might_ be wrong */ + if (srcPacking->SwapBytes ^ + (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^ + (dstFormat == MESA_FORMAT_YCBCR_REV) ^ + !littleEndian) { + GLint img, row; for (img = 0; img < srcDepth; img++) { - GLbyte *dstRow = (GLbyte *) dstSlices[img]; + GLubyte *dstRow = dstSlices[img]; for (row = 0; row < srcHeight; row++) { - GLbyte *dst = dstRow; - if (dstFormat == MESA_FORMAT_A8B8G8R8_SNORM) { - for (col = 0; col < srcWidth; col++) { - dst[3] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]); - dst[2] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]); - dst[1] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]); - dst[0] = FLOAT_TO_BYTE_TEX(srcRow[ACOMP]); - srcRow += 4; - dst += 4; - } - } - else { - for (col = 0; col < srcWidth; col++) { - dst[0] = FLOAT_TO_BYTE_TEX(srcRow[RCOMP]); - dst[1] = FLOAT_TO_BYTE_TEX(srcRow[GCOMP]); - dst[2] = FLOAT_TO_BYTE_TEX(srcRow[BCOMP]); - dst[3] = FLOAT_TO_BYTE_TEX(srcRow[ACOMP]); - srcRow += 4; - dst += 4; - } - } + _mesa_swap2((GLushort *) dstRow, srcWidth); dstRow += dstRowStride; } } - free((void *) tempImage); } return GL_TRUE; } @@ -2630,143 +1194,6 @@ _mesa_texstore_s8(TEXSTORE_PARAMS) } -/** - * Store an image in any of the formats: - * _mesa_texformat_rgba_float32 - * _mesa_texformat_rgb_float32 - * _mesa_texformat_alpha_float32 - * _mesa_texformat_luminance_float32 - * _mesa_texformat_luminance_alpha_float32 - * _mesa_texformat_intensity_float32 - */ -static GLboolean -_mesa_texstore_rgba_float32(TEXSTORE_PARAMS) -{ - GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - GLint components = _mesa_components_in_format(baseFormat); - - /* this forces alpha to 1 in _mesa_make_temp_float_image */ - if (dstFormat == MESA_FORMAT_RGBX_FLOAT32) { - baseFormat = GL_RGBA; - components = 4; - } - - ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT32 || - dstFormat == MESA_FORMAT_RGB_FLOAT32 || - dstFormat == MESA_FORMAT_A_FLOAT32 || - dstFormat == MESA_FORMAT_L_FLOAT32 || - dstFormat == MESA_FORMAT_LA_FLOAT32 || - dstFormat == MESA_FORMAT_I_FLOAT32 || - dstFormat == MESA_FORMAT_R_FLOAT32 || - dstFormat == MESA_FORMAT_RG_FLOAT32 || - dstFormat == MESA_FORMAT_RGBX_FLOAT32); - ASSERT(baseInternalFormat == GL_RGBA || - baseInternalFormat == GL_RGB || - baseInternalFormat == GL_ALPHA || - baseInternalFormat == GL_LUMINANCE || - baseInternalFormat == GL_LUMINANCE_ALPHA || - baseInternalFormat == GL_INTENSITY || - baseInternalFormat == GL_RED || - baseInternalFormat == GL_RG); - ASSERT(_mesa_get_format_bytes(dstFormat) == components * sizeof(GLfloat)); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *srcRow = tempImage; - GLint bytesPerRow; - GLint img, row; - if (!tempImage) - return GL_FALSE; - bytesPerRow = srcWidth * components * sizeof(GLfloat); - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - memcpy(dstRow, srcRow, bytesPerRow); - dstRow += dstRowStride; - srcRow += srcWidth * components; - } - } - - free((void *) tempImage); - } - return GL_TRUE; -} - - - -/** - * As above, but store 16-bit floats. - */ -static GLboolean -_mesa_texstore_rgba_float16(TEXSTORE_PARAMS) -{ - GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - GLint components = _mesa_components_in_format(baseFormat); - - /* this forces alpha to 1 in _mesa_make_temp_float_image */ - if (dstFormat == MESA_FORMAT_RGBX_FLOAT16) { - baseFormat = GL_RGBA; - components = 4; - } - - ASSERT(dstFormat == MESA_FORMAT_RGBA_FLOAT16 || - dstFormat == MESA_FORMAT_RGB_FLOAT16 || - dstFormat == MESA_FORMAT_A_FLOAT16 || - dstFormat == MESA_FORMAT_L_FLOAT16 || - dstFormat == MESA_FORMAT_LA_FLOAT16 || - dstFormat == MESA_FORMAT_I_FLOAT16 || - dstFormat == MESA_FORMAT_R_FLOAT16 || - dstFormat == MESA_FORMAT_RG_FLOAT16 || - dstFormat == MESA_FORMAT_RGBX_FLOAT16); - ASSERT(baseInternalFormat == GL_RGBA || - baseInternalFormat == GL_RGB || - baseInternalFormat == GL_ALPHA || - baseInternalFormat == GL_LUMINANCE || - baseInternalFormat == GL_LUMINANCE_ALPHA || - baseInternalFormat == GL_INTENSITY || - baseInternalFormat == GL_RED || - baseInternalFormat == GL_RG); - ASSERT(_mesa_get_format_bytes(dstFormat) == components * sizeof(GLhalfARB)); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLhalfARB *dstTexel = (GLhalfARB *) dstRow; - GLint i; - for (i = 0; i < srcWidth * components; i++) { - dstTexel[i] = _mesa_float_to_half(src[i]); - } - dstRow += dstRowStride; - src += srcWidth * components; - } - } - - free((void *) tempImage); - } - return GL_TRUE; -} - - /* non-normalized, signed int8 */ static GLboolean _mesa_texstore_rgba_int8(TEXSTORE_PARAMS) @@ -3184,188 +1611,6 @@ _mesa_texstore_rgba_uint32(TEXSTORE_PARAMS) } -static GLboolean -_mesa_texstore_srgb8(TEXSTORE_PARAMS) -{ - mesa_format newDstFormat; - GLboolean k; - - ASSERT(dstFormat == MESA_FORMAT_BGR_SRGB8); - - /* reuse normal rgb texstore code */ - newDstFormat = MESA_FORMAT_BGR_UNORM8; - - k = _mesa_texstore_rgb888(ctx, dims, baseInternalFormat, - newDstFormat, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, - srcAddr, srcPacking); - return k; -} - - -static GLboolean -_mesa_texstore_srgba8(TEXSTORE_PARAMS) -{ - mesa_format newDstFormat; - GLboolean k; - - ASSERT(dstFormat == MESA_FORMAT_A8B8G8R8_SRGB || - dstFormat == MESA_FORMAT_R8G8B8X8_SRGB || - dstFormat == MESA_FORMAT_R8G8B8A8_SRGB); - - newDstFormat = _mesa_get_srgb_format_linear(dstFormat); - - k = _mesa_texstore_rgba8888(ctx, dims, baseInternalFormat, - newDstFormat, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, - srcAddr, srcPacking); - return k; -} - - -static GLboolean -_mesa_texstore_sargb8(TEXSTORE_PARAMS) -{ - mesa_format newDstFormat; - GLboolean k; - - assert(dstFormat == MESA_FORMAT_B8G8R8A8_SRGB || - dstFormat == MESA_FORMAT_B8G8R8X8_SRGB); - - newDstFormat = _mesa_get_srgb_format_linear(dstFormat); - - k = _mesa_texstore_argb8888(ctx, dims, baseInternalFormat, - newDstFormat, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, - srcAddr, srcPacking); - return k; -} - - -static GLboolean -_mesa_texstore_sl8(TEXSTORE_PARAMS) -{ - mesa_format newDstFormat; - GLboolean k; - - ASSERT(dstFormat == MESA_FORMAT_L_SRGB8); - - newDstFormat = MESA_FORMAT_L_UNORM8; - - /* _mesa_textore_a8 handles luminance8 too */ - k = _mesa_texstore_unorm8(ctx, dims, baseInternalFormat, - newDstFormat, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, - srcAddr, srcPacking); - return k; -} - - -static GLboolean -_mesa_texstore_sla8(TEXSTORE_PARAMS) -{ - mesa_format newDstFormat; - GLboolean k; - - ASSERT(dstFormat == MESA_FORMAT_L8A8_SRGB); - - /* reuse normal luminance/alpha texstore code */ - newDstFormat = MESA_FORMAT_L8A8_UNORM; - - k = _mesa_texstore_unorm88(ctx, dims, baseInternalFormat, - newDstFormat, - dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, - srcAddr, srcPacking); - return k; -} - -static GLboolean -_mesa_texstore_rgb9_e5(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_R9G9B9E5_FLOAT); - ASSERT(baseInternalFormat == GL_RGB); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *srcRow = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLuint *dstUI = (GLuint*)dstRow; - for (col = 0; col < srcWidth; col++) { - dstUI[col] = float3_to_rgb9e5(&srcRow[col * 3]); - } - dstRow += dstRowStride; - srcRow += srcWidth * 3; - } - } - - free((void *) tempImage); - } - return GL_TRUE; -} - -static GLboolean -_mesa_texstore_r11_g11_b10f(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_R11G11B10_FLOAT); - ASSERT(baseInternalFormat == GL_RGB); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *srcRow = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - for (row = 0; row < srcHeight; row++) { - GLuint *dstUI = (GLuint*)dstRow; - for (col = 0; col < srcWidth; col++) { - dstUI[col] = float3_to_r11g11b10f(&srcRow[col * 3]); - } - dstRow += dstRowStride; - srcRow += srcWidth * 3; - } - } - - free((void *) tempImage); - } - return GL_TRUE; -} - - static GLboolean _mesa_texstore_z32f_x24s8(TEXSTORE_PARAMS) { @@ -3527,50 +1772,6 @@ _mesa_texstore_abgr2101010_uint(TEXSTORE_PARAMS) return GL_TRUE; } -static GLboolean -_mesa_texstore_abgr2101010(TEXSTORE_PARAMS) -{ - const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - - ASSERT(dstFormat == MESA_FORMAT_R10G10B10A2_UNORM); - ASSERT(_mesa_get_format_bytes(dstFormat) == 4); - - { - /* general path */ - const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims, - baseInternalFormat, - baseFormat, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking, - ctx->_ImageTransferState); - const GLfloat *src = tempImage; - GLint img, row, col; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstSlices[img]; - - for (row = 0; row < srcHeight; row++) { - GLuint *dstUI = (GLuint *) dstRow; - for (col = 0; col < srcWidth; col++) { - GLushort a,r,g,b; - - UNCLAMPED_FLOAT_TO_USHORT(a, src[ACOMP]); - UNCLAMPED_FLOAT_TO_USHORT(r, src[RCOMP]); - UNCLAMPED_FLOAT_TO_USHORT(g, src[GCOMP]); - UNCLAMPED_FLOAT_TO_USHORT(b, src[BCOMP]); - dstUI[col] = PACK_COLOR_2101010_US(a, b, g, r); - src += 4; - } - dstRow += dstRowStride; - } - } - free((void *) tempImage); - } - return GL_TRUE; -} - static GLboolean texstore_depth_stencil(TEXSTORE_PARAMS) @@ -3770,6 +1971,73 @@ texstore_swizzle(TEXSTORE_PARAMS) } +/** Stores a texture by converting float and then to the texture format + * + * This function performs a texstore operation by converting to float, + * applying pixel transfer ops, and then converting to the texture's + * internal format using pixel store functions. This function will work + * for any rgb or srgb textore format. + */ +static GLboolean +texstore_via_float(TEXSTORE_PARAMS) +{ + GLuint i, img, row; + const GLint src_stride = + _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); + float *tmp_row; + bool need_convert; + uint8_t *src_row, *dst_row, map[4], rgba2base[6], base2rgba[6]; + + tmp_row = malloc(srcWidth * 4 * sizeof(*tmp_row)); + if (!tmp_row) + return GL_FALSE; + + /* The GL spec (4.0, compatibility profile) only specifies srgb + * conversion as something that is done in the sampler during the + * filtering process before the colors are handed to the shader. + * Furthermore, the flowchart (Figure 3.7 in the 4.0 compatibility spec) + * does not list RGB <-> sRGB conversions anywhere. Therefore, we just + * treat sRGB formats the same as RGB formats for the purposes of + * texture upload and transfer ops. + */ + dstFormat = _mesa_get_srgb_format_linear(dstFormat); + + need_convert = false; + if (baseInternalFormat != _mesa_get_format_base_format(dstFormat)) { + compute_component_mapping(GL_RGBA, baseInternalFormat, base2rgba); + compute_component_mapping(baseInternalFormat, GL_RGBA, rgba2base); + for (i = 0; i < 4; ++i) { + map[i] = base2rgba[rgba2base[i]]; + if (map[i] != i) + need_convert = true; + } + } + + for (img = 0; img < srcDepth; img++) { + dst_row = dstSlices[img]; + src_row = _mesa_image_address(dims, srcPacking, srcAddr, + srcWidth, srcHeight, + srcFormat, srcType, + img, 0, 0); + for (row = 0; row < srcHeight; row++) { + _mesa_unpack_color_span_float(ctx, srcWidth, GL_RGBA, tmp_row, + srcFormat, srcType, src_row, + srcPacking, ctx->_ImageTransferState); + if (need_convert) + _mesa_swizzle_and_convert(tmp_row, GL_FLOAT, 4, + tmp_row, GL_FLOAT, 4, + map, false, srcWidth); + _mesa_pack_float_rgba_row(dstFormat, srcWidth, + (const GLfloat (*)[4])tmp_row, + dst_row); + dst_row += dstRowStride; + src_row += src_stride; + } + } + + return GL_TRUE; +} + static GLboolean texstore_rgba(TEXSTORE_PARAMS) { @@ -3779,87 +2047,10 @@ texstore_rgba(TEXSTORE_PARAMS) if (!initialized) { memset(table, 0, sizeof table); - table[MESA_FORMAT_A8B8G8R8_UNORM] = _mesa_texstore_rgba8888; - table[MESA_FORMAT_R8G8B8A8_UNORM] = _mesa_texstore_rgba8888; - table[MESA_FORMAT_B8G8R8A8_UNORM] = _mesa_texstore_argb8888; - table[MESA_FORMAT_A8R8G8B8_UNORM] = _mesa_texstore_argb8888; - table[MESA_FORMAT_X8B8G8R8_UNORM] = _mesa_texstore_rgba8888; - table[MESA_FORMAT_R8G8B8X8_UNORM] = _mesa_texstore_rgba8888; - table[MESA_FORMAT_B8G8R8X8_UNORM] = _mesa_texstore_argb8888; - table[MESA_FORMAT_X8R8G8B8_UNORM] = _mesa_texstore_argb8888; - table[MESA_FORMAT_BGR_UNORM8] = _mesa_texstore_rgb888; - table[MESA_FORMAT_RGB_UNORM8] = _mesa_texstore_bgr888; table[MESA_FORMAT_B5G6R5_UNORM] = _mesa_texstore_rgb565; table[MESA_FORMAT_R5G6B5_UNORM] = _mesa_texstore_rgb565; - table[MESA_FORMAT_B4G4R4A4_UNORM] = store_ubyte_texture; - table[MESA_FORMAT_A4R4G4B4_UNORM] = store_ubyte_texture; - table[MESA_FORMAT_A1B5G5R5_UNORM] = store_ubyte_texture; - table[MESA_FORMAT_B5G5R5A1_UNORM] = store_ubyte_texture; - table[MESA_FORMAT_A1R5G5B5_UNORM] = store_ubyte_texture; - table[MESA_FORMAT_L4A4_UNORM] = _mesa_texstore_unorm44; - table[MESA_FORMAT_L8A8_UNORM] = _mesa_texstore_unorm88; - table[MESA_FORMAT_A8L8_UNORM] = _mesa_texstore_unorm88; - table[MESA_FORMAT_L16A16_UNORM] = _mesa_texstore_unorm1616; - table[MESA_FORMAT_A16L16_UNORM] = _mesa_texstore_unorm1616; - table[MESA_FORMAT_B2G3R3_UNORM] = store_ubyte_texture; - table[MESA_FORMAT_A_UNORM8] = _mesa_texstore_unorm8; - table[MESA_FORMAT_A_UNORM16] = _mesa_texstore_unorm16; - table[MESA_FORMAT_L_UNORM8] = _mesa_texstore_unorm8; - table[MESA_FORMAT_L_UNORM16] = _mesa_texstore_unorm16; - table[MESA_FORMAT_I_UNORM8] = _mesa_texstore_unorm8; - table[MESA_FORMAT_I_UNORM16] = _mesa_texstore_unorm16; table[MESA_FORMAT_YCBCR] = _mesa_texstore_ycbcr; table[MESA_FORMAT_YCBCR_REV] = _mesa_texstore_ycbcr; - table[MESA_FORMAT_R_UNORM8] = _mesa_texstore_unorm8; - table[MESA_FORMAT_R8G8_UNORM] = _mesa_texstore_unorm88; - table[MESA_FORMAT_G8R8_UNORM] = _mesa_texstore_unorm88; - table[MESA_FORMAT_R_UNORM16] = _mesa_texstore_unorm16; - table[MESA_FORMAT_R16G16_UNORM] = _mesa_texstore_unorm1616; - table[MESA_FORMAT_G16R16_UNORM] = _mesa_texstore_unorm1616; - table[MESA_FORMAT_B10G10R10A2_UNORM] = _mesa_texstore_argb2101010; - table[MESA_FORMAT_BGR_SRGB8] = _mesa_texstore_srgb8; - table[MESA_FORMAT_A8B8G8R8_SRGB] = _mesa_texstore_srgba8; - table[MESA_FORMAT_B8G8R8A8_SRGB] = _mesa_texstore_sargb8; - table[MESA_FORMAT_L_SRGB8] = _mesa_texstore_sl8; - table[MESA_FORMAT_L8A8_SRGB] = _mesa_texstore_sla8; - table[MESA_FORMAT_RGBA_FLOAT32] = _mesa_texstore_rgba_float32; - table[MESA_FORMAT_RGBA_FLOAT16] = _mesa_texstore_rgba_float16; - table[MESA_FORMAT_RGB_FLOAT32] = _mesa_texstore_rgba_float32; - table[MESA_FORMAT_RGB_FLOAT16] = _mesa_texstore_rgba_float16; - table[MESA_FORMAT_A_FLOAT32] = _mesa_texstore_rgba_float32; - table[MESA_FORMAT_A_FLOAT16] = _mesa_texstore_rgba_float16; - table[MESA_FORMAT_L_FLOAT32] = _mesa_texstore_rgba_float32; - table[MESA_FORMAT_L_FLOAT16] = _mesa_texstore_rgba_float16; - table[MESA_FORMAT_LA_FLOAT32] = _mesa_texstore_rgba_float32; - table[MESA_FORMAT_LA_FLOAT16] = _mesa_texstore_rgba_float16; - table[MESA_FORMAT_I_FLOAT32] = _mesa_texstore_rgba_float32; - table[MESA_FORMAT_I_FLOAT16] = _mesa_texstore_rgba_float16; - table[MESA_FORMAT_R_FLOAT32] = _mesa_texstore_rgba_float32; - table[MESA_FORMAT_R_FLOAT16] = _mesa_texstore_rgba_float16; - table[MESA_FORMAT_RG_FLOAT32] = _mesa_texstore_rgba_float32; - table[MESA_FORMAT_RG_FLOAT16] = _mesa_texstore_rgba_float16; - table[MESA_FORMAT_R_SNORM8] = _mesa_texstore_snorm8; - table[MESA_FORMAT_R8G8_SNORM] = _mesa_texstore_snorm88; - table[MESA_FORMAT_X8B8G8R8_SNORM] = _mesa_texstore_signed_rgbx8888; - table[MESA_FORMAT_A8B8G8R8_SNORM] = _mesa_texstore_signed_rgba8888; - table[MESA_FORMAT_R8G8B8A8_SNORM] = _mesa_texstore_signed_rgba8888; - table[MESA_FORMAT_R_SNORM16] = _mesa_texstore_snorm16; - table[MESA_FORMAT_R16G16_SNORM] = _mesa_texstore_snorm1616; - table[MESA_FORMAT_RGB_SNORM16] = _mesa_texstore_signed_rgba_16; - table[MESA_FORMAT_RGBA_SNORM16] = _mesa_texstore_signed_rgba_16; - table[MESA_FORMAT_RGBA_UNORM16] = _mesa_texstore_rgba_16; - table[MESA_FORMAT_A_SNORM8] = _mesa_texstore_snorm8; - table[MESA_FORMAT_L_SNORM8] = _mesa_texstore_snorm8; - table[MESA_FORMAT_L8A8_SNORM] = _mesa_texstore_snorm88; - table[MESA_FORMAT_I_SNORM8] = _mesa_texstore_snorm8; - table[MESA_FORMAT_A_SNORM16] = _mesa_texstore_snorm16; - table[MESA_FORMAT_L_SNORM16] = _mesa_texstore_snorm16; - table[MESA_FORMAT_LA_SNORM16] = _mesa_texstore_snorm1616; - table[MESA_FORMAT_I_SNORM16] = _mesa_texstore_snorm16; - table[MESA_FORMAT_R9G9B9E5_FLOAT] = _mesa_texstore_rgb9_e5; - table[MESA_FORMAT_R11G11B10_FLOAT] = _mesa_texstore_r11_g11_b10f; - table[MESA_FORMAT_Z_FLOAT32] = _mesa_texstore_z32; - table[MESA_FORMAT_Z32_FLOAT_S8X24_UINT] = _mesa_texstore_z32f_x24s8; table[MESA_FORMAT_A_UINT8] = _mesa_texstore_rgba_uint8; table[MESA_FORMAT_A_UINT16] = _mesa_texstore_rgba_uint16; @@ -3918,33 +2109,24 @@ texstore_rgba(TEXSTORE_PARAMS) table[MESA_FORMAT_B10G10R10A2_UINT] = _mesa_texstore_argb2101010_uint; table[MESA_FORMAT_R10G10B10A2_UINT] = _mesa_texstore_abgr2101010_uint; - table[MESA_FORMAT_B4G4R4X4_UNORM] = store_ubyte_texture; - table[MESA_FORMAT_B5G5R5X1_UNORM] = store_ubyte_texture; - table[MESA_FORMAT_R8G8B8X8_SNORM] = _mesa_texstore_signed_rgbx8888; - table[MESA_FORMAT_R8G8B8X8_SRGB] = _mesa_texstore_srgba8; - table[MESA_FORMAT_R8G8B8A8_SRGB] = _mesa_texstore_srgba8; table[MESA_FORMAT_RGBX_UINT8] = _mesa_texstore_rgba_uint8; table[MESA_FORMAT_RGBX_SINT8] = _mesa_texstore_rgba_int8; - table[MESA_FORMAT_B10G10R10X2_UNORM] = _mesa_texstore_argb2101010; - table[MESA_FORMAT_RGBX_UNORM16] = _mesa_texstore_rgba_16; - table[MESA_FORMAT_RGBX_SNORM16] = _mesa_texstore_signed_rgba_16; - table[MESA_FORMAT_RGBX_FLOAT16] = _mesa_texstore_rgba_float16; table[MESA_FORMAT_RGBX_UINT16] = _mesa_texstore_rgba_uint16; table[MESA_FORMAT_RGBX_SINT16] = _mesa_texstore_rgba_int16; - table[MESA_FORMAT_RGBX_FLOAT32] = _mesa_texstore_rgba_float32; table[MESA_FORMAT_RGBX_UINT32] = _mesa_texstore_rgba_uint32; table[MESA_FORMAT_RGBX_SINT32] = _mesa_texstore_rgba_int32; - table[MESA_FORMAT_R10G10B10A2_UNORM] = _mesa_texstore_abgr2101010; - - table[MESA_FORMAT_G8R8_SNORM] = _mesa_texstore_snorm88; - table[MESA_FORMAT_G16R16_SNORM] = _mesa_texstore_snorm1616; - - table[MESA_FORMAT_B8G8R8X8_SRGB] = _mesa_texstore_sargb8; - initialized = GL_TRUE; } + if (table[dstFormat] && table[dstFormat](ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking)) { + return GL_TRUE; + } + if (texstore_swizzle(ctx, dims, baseInternalFormat, dstFormat, dstRowStride, dstSlices, @@ -3953,11 +2135,22 @@ texstore_rgba(TEXSTORE_PARAMS) return GL_TRUE; } - ASSERT(table[dstFormat]); - return table[dstFormat](ctx, dims, baseInternalFormat, - dstFormat, dstRowStride, dstSlices, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, srcPacking); + if (_mesa_is_format_integer(dstFormat)) { + return GL_FALSE; + } else if (_mesa_get_format_max_bits(dstFormat) <= 8 && + !_mesa_is_format_signed(dstFormat)) { + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, + dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); + } else { + return texstore_via_float(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + } } GLboolean @@ -4044,7 +2237,6 @@ _mesa_texstore_memcpy(TEXSTORE_PARAMS) srcAddr, srcPacking); return GL_TRUE; } - /** * Store user data into texture memory. * Called via glTex[Sub]Image1/2/3D() -- 2.30.2