Module: Mesa Branch: master Commit: b53a33feef2595fc71fadafa5857d5482514a724 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b53a33feef2595fc71fadafa5857d5482514a724
Author: Ilia Mirkin <[email protected]> Date: Sat Nov 12 13:17:27 2016 -0500 swr: [rasterizer jitter] don't bother quantizing unused channels In a BGR10X2 or BGR5X1 situation, there's no need to try to quantize the X channel - the default will have the proper quantization required. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Bruce Cherniak <[email protected]> --- src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp b/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp index b5b21c0..ad809c4 100644 --- a/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp +++ b/src/gallium/drivers/swr/rasterizer/jitter/blend_jit.cpp @@ -220,7 +220,7 @@ struct BlendJit : public Builder const SWR_FORMAT_INFO& info = GetFormatInfo(format); for (uint32_t c = 0; c < info.numComps; ++c) { - if (info.bpc[c] <= QUANTIZE_THRESHOLD) + if (info.bpc[c] <= QUANTIZE_THRESHOLD && info.type[c] != SWR_TYPE_UNUSED) { uint32_t swizComp = info.swizzle[c]; float factor = (float)((1 << info.bpc[c]) - 1); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
