diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/texstore.c | 100 |
1 files changed, 88 insertions, 12 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index 654047cda80..2a9e276d4cc 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -2168,33 +2168,109 @@ _mesa_texstore_rgba_float16(TEXSTORE_PARAMS) GLboolean _mesa_texstore_srgb8(TEXSTORE_PARAMS) { - /* XXX to do */ - _mesa_problem(ctx, "_mesa_texstore_srgb8 not finished"); - return GL_FALSE; + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + const struct gl_texture_format *newDstFormat; + StoreTexImageFunc store; + GLboolean k; + + ASSERT(dstFormat == &_mesa_texformat_srgb8); + + /* reuse normal rgb texstore code */ + if (littleEndian) { + newDstFormat = &_mesa_texformat_bgr888; + store = _mesa_texstore_bgr888; + } + else { + newDstFormat = &_mesa_texformat_rgb888; + store = _mesa_texstore_rgb888; + } + + k = store(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); + return k; } GLboolean _mesa_texstore_srgba8(TEXSTORE_PARAMS) { - /* XXX to do */ - _mesa_problem(ctx, "_mesa_texstore_srgb8 not finished"); - return GL_FALSE; + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + const struct gl_texture_format *newDstFormat; + GLboolean k; + + ASSERT(dstFormat == &_mesa_texformat_srgba8); + + /* reuse normal rgba texstore code */ + if (littleEndian) + newDstFormat = &_mesa_texformat_rgba8888_rev; + else + newDstFormat = &_mesa_texformat_rgba8888; + + k = _mesa_texstore_rgba8888(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); + return k; } GLboolean _mesa_texstore_sl8(TEXSTORE_PARAMS) { - /* XXX to do */ - _mesa_problem(ctx, "_mesa_texstore_srgb8 not finished"); - return GL_FALSE; + const struct gl_texture_format *newDstFormat; + GLboolean k; + + ASSERT(dstFormat == &_mesa_texformat_sl8); + + newDstFormat = &_mesa_texformat_l8; + +#if 1 + _mesa_problem(ctx, "_mesa_texstore_sl8 not finished"); + k = GL_FALSE; +#else + k = _mesa_texstore_l8(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); +#endif + return k; } GLboolean _mesa_texstore_sla8(TEXSTORE_PARAMS) { - /* XXX to do */ - _mesa_problem(ctx, "_mesa_texstore_srgb8 not finished"); - return GL_FALSE; + const GLuint ui = 1; + const GLubyte littleEndian = *((const GLubyte *) &ui); + const struct gl_texture_format *newDstFormat; + GLboolean k; + + ASSERT(dstFormat == &_mesa_texformat_sla8); + + /* reuse normal luminance/alpha texstore code */ + if (littleEndian) + newDstFormat = &_mesa_texformat_al88; + else + newDstFormat = &_mesa_texformat_al88_rev; + + k = _mesa_texstore_al88(ctx, dims, baseInternalFormat, + newDstFormat, dstAddr, + dstXoffset, dstYoffset, dstZoffset, + dstRowStride, dstImageOffsets, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, + srcAddr, srcPacking); + return k; } #endif /* FEATURE_EXT_texture_sRGB */ |