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author | Timothy Liang <timliang@google.com> | 2018-07-31 10:51:17 -0400 |
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committer | Skia Commit-Bot <skia-commit-bot@chromium.org> | 2018-07-31 16:25:55 +0000 |
commit | e30739a1e1d90183bc6bf7414e409e89016881f5 (patch) | |
tree | 4b84aeadee82fde5b45ec75aa1782897e2c9625f /src/gpu/mtl/GrMtlResourceProvider.mm | |
parent | c8ece3d5f877d67114dfda51a336dfdf7838095a (diff) |
implemented copy surface as draw for metal gpu backend
Bug: skia:
Change-Id: Ie61bd6ad9f288b8a025d44f887a0954101a7d710
Reviewed-on: https://skia-review.googlesource.com/142687
Commit-Queue: Timothy Liang <timliang@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Diffstat (limited to 'src/gpu/mtl/GrMtlResourceProvider.mm')
-rw-r--r-- | src/gpu/mtl/GrMtlResourceProvider.mm | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/gpu/mtl/GrMtlResourceProvider.mm b/src/gpu/mtl/GrMtlResourceProvider.mm new file mode 100644 index 0000000000..2e1e40dfe9 --- /dev/null +++ b/src/gpu/mtl/GrMtlResourceProvider.mm @@ -0,0 +1,31 @@ +/* + * Copyright 2018 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "GrMtlResourceProvider.h" + +#include "GrMtlCopyManager.h" +#include "GrMtlGpu.h" +#include "GrMtlUtil.h" + +#include "SkSLCompiler.h" + +GrMtlCopyPipelineState* GrMtlResourceProvider::findOrCreateCopyPipelineState( + MTLPixelFormat dstPixelFormat, + id<MTLFunction> vertexFunction, + id<MTLFunction> fragmentFunction, + MTLVertexDescriptor* vertexDescriptor) { + + for (const auto& copyPipelineState: fCopyPipelineStateCache) { + if (GrMtlCopyManager::IsCompatible(copyPipelineState.get(), dstPixelFormat)) { + return copyPipelineState.get(); + } + } + + fCopyPipelineStateCache.emplace_back(GrMtlCopyPipelineState::CreateCopyPipelineState( + fGpu, dstPixelFormat, vertexFunction, fragmentFunction, vertexDescriptor)); + return fCopyPipelineStateCache.back().get(); +} |