diff options
| author | Jason Ekstrand <[email protected]> | 2014-07-18 18:23:30 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2014-07-23 16:48:35 -0700 |
| commit | 6bac86cd85bf85dd03df7e788232059dc63b9f65 (patch) | |
| tree | f08b1f447ac6d7952e294452b05b09e771945487 /src/mesa/drivers | |
| parent | 5072d0e7fc6120fe7d1a02f0d4ba3daed4a03573 (diff) | |
i965: Accelerate uploads of RGBA and BGRA GL_UNSIGNED_INT_8_8_8_8_REV textures
Since intel is always going to be little-endian,
GL_UNSIGNED_INT_8_8_8_8_REV is the same as GL_UNSIGNED_BYTE for RGBA and
BGRA textures, so the same acceleration code will work. We might as well
use it.
Signed-off-by: Jason Ekstrand <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_tex_subimage.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_tex_subimage.c b/src/mesa/drivers/dri/i965/intel_tex_subimage.c index c73cf10f588..875190ff737 100644 --- a/src/mesa/drivers/dri/i965/intel_tex_subimage.c +++ b/src/mesa/drivers/dri/i965/intel_tex_subimage.c @@ -560,7 +560,7 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx, * we need tests. */ if (!brw->has_llc || - type != GL_UNSIGNED_BYTE || + !(type == GL_UNSIGNED_BYTE || type == GL_UNSIGNED_INT_8_8_8_8_REV) || texImage->TexObject->Target != GL_TEXTURE_2D || pixels == NULL || _mesa_is_bufferobj(packing->BufferObj) || @@ -573,6 +573,10 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx, packing->Invert) return false; + if (type == GL_UNSIGNED_INT_8_8_8_8_REV && + !(format == GL_RGBA || format == GL_BGRA)) + return false; /* Invalid type/format combination */ + if ((texImage->TexFormat == MESA_FORMAT_L_UNORM8 && format == GL_LUMINANCE) || (texImage->TexFormat == MESA_FORMAT_A_UNORM8 && format == GL_ALPHA)) { cpp = 1; |