diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2006-09-20 22:40:34 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2006-09-20 22:40:34 +0000 |
| commit | 3974cc8c09a00274f87c418cb295ed0cdd7c9d1e (patch) | |
| tree | 680bc00df959e1a82d0438ad931da1ecd2347f60 /src/mesa/main/texstore.c | |
| parent | 3aea82b396387bf3835f91bcc9121e02274c4c04 (diff) | |
Deal with the overloading of _mesa_texstore_rgba, which is actually
used to store all sorts of formats.
Software mesa fails the glean pixelFormats test, but it appears to be
failing even with the swizzle code disabled??
Diffstat (limited to 'src/mesa/main/texstore.c')
| -rw-r--r-- | src/mesa/main/texstore.c | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index f64642124d..8456273dbb 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -991,20 +991,46 @@ _mesa_texstore_rgba(TEXSTORE_PARAMS) can_swizzle(baseInternalFormat) && can_swizzle(srcFormat)) { - GLubyte dstmap[4]; + const GLubyte *dstmap; + GLuint components; /* dstmap - how to swizzle from RGBA to dst format: */ - dstmap[3] = 0; - dstmap[2] = 1; - dstmap[1] = 2; - dstmap[0] = 3; - + 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 { + ASSERT(0); + dstmap = map_identity; + components = 4; + } + _mesa_swizzle_ubyte_image(ctx, dims, srcFormat, srcType, baseInternalFormat, - dstmap, 4, + dstmap, components, dstAddr, dstXoffset, dstYoffset, dstZoffset, dstRowStride, dstImageOffsets, srcWidth, srcHeight, srcDepth, srcAddr, |