diff options
-rw-r--r-- | src/gpu/gl/GrGLCaps.cpp | 11 | ||||
-rw-r--r-- | src/gpu/ops/GrTextureOp.cpp | 7 |
2 files changed, 17 insertions, 1 deletions
diff --git a/src/gpu/gl/GrGLCaps.cpp b/src/gpu/gl/GrGLCaps.cpp index a2bb363648..134692d7ac 100644 --- a/src/gpu/gl/GrGLCaps.cpp +++ b/src/gpu/gl/GrGLCaps.cpp @@ -358,6 +358,17 @@ void GrGLCaps::init(const GrContextOptions& contextOptions, GR_GL_GetIntegerv(gli, GR_GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxSamplers); shaderCaps->fMaxCombinedSamplers = SkTMin<GrGLint>(kMaxSaneSamplers, maxSamplers); + // This is all *very* approximate. + switch (ctxInfo.vendor()) { + case kNVIDIA_GrGLVendor: + // We've seen a range from 100 x 100 (TegraK1, GTX660) up to 300 x 300 (GTX 1070) + // but it doesn't clearly align with Pascal vs Maxwell vs Kepler. + fShaderCaps->fDisableImageMultitexturingDstRectAreaThreshold = 150 * 150; + break; + default: + break; + } + // SGX and Mali GPUs that are based on a tiled-deferred architecture that have trouble with // frequently changing VBOs. We've measured a performance increase using non-VBO vertex // data for dynamic content on these GPUs. Perhaps we should read the renderer string and diff --git a/src/gpu/ops/GrTextureOp.cpp b/src/gpu/ops/GrTextureOp.cpp index be37bd303d..f9600e5d44 100644 --- a/src/gpu/ops/GrTextureOp.cpp +++ b/src/gpu/ops/GrTextureOp.cpp @@ -488,6 +488,11 @@ __attribute__((no_sanitize("float-cast-overflow"))) fDraws[i].fTextureIdx = map[fDraws[i].fTextureIdx]; } } else { + // We can get here when one of the ops is already multitextured but the other cannot + // be because of the dst rect size. + if (fProxyCnt > 1 || that->fProxyCnt > 1) { + return false; + } if (fProxy0->uniqueID() != that->fProxy0->uniqueID() || fFilter0 != that->fFilter0) { return false; } @@ -580,13 +585,13 @@ __attribute__((no_sanitize("float-cast-overflow"))) GrTextureProxy* fProxy0; GrTextureProxy** fProxyArray; }; + size_t fMaxApproxDstPixelArea; // The next four members should pack. GrSamplerState::Filter fFilter0; uint8_t fProxyCnt; // Used to track whether fProxy is ref'ed or has a pending IO after finalize() is called. uint8_t fFinalized; uint8_t fAllowSRGBInputs; - size_t fMaxApproxDstPixelArea; typedef GrMeshDrawOp INHERITED; }; |