From e30739a1e1d90183bc6bf7414e409e89016881f5 Mon Sep 17 00:00:00 2001 From: Timothy Liang Date: Tue, 31 Jul 2018 10:51:17 -0400 Subject: 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 Reviewed-by: Greg Daniel --- src/gpu/mtl/GrMtlResourceProvider.mm | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/gpu/mtl/GrMtlResourceProvider.mm (limited to 'src/gpu/mtl/GrMtlResourceProvider.mm') 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 vertexFunction, + id 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(); +} -- cgit v1.2.3