submodule/skia/src/gpu/graphite/mtl/MtlResourceProvider.h

   1 /*
   2  * Copyright 2021 Google LLC
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8 #ifndef skgpu_graphite_MtlResourceProvider_DEFINED
   9 #define skgpu_graphite_MtlResourceProvider_DEFINED
  10
  11 #include "include/private/SkTHash.h"
  12 #include "src/gpu/graphite/DrawTypes.h"
  13 #include "src/gpu/graphite/ResourceProvider.h"
  14
  15 #import <Metal/Metal.h>
  16
  17 namespace skgpu::graphite {
  18
  19 class CommandBuffer;
  20 class MtlGpu;
  21
  22 class MtlResourceProvider final : public ResourceProvider {
  23 public:
  24     MtlResourceProvider(const Gpu* gpu, sk_sp<GlobalCache>, SingleOwner*);
  25     ~MtlResourceProvider() override {}
  26
  27     sk_sp<Texture> createWrappedTexture(const BackendTexture&) override;
  28
  29     // Finds or creates a compatible DepthStencilState based on the enum
  30     sk_cfp<id<MTLDepthStencilState>> findOrCreateCompatibleDepthStencilState(
  31             const DepthStencilSettings&);
  32
  33 private:
  34     const MtlGpu* mtlGpu();
  35
  36     sk_sp<CommandBuffer> createCommandBuffer() override;
  37     sk_sp<GraphicsPipeline> onCreateGraphicsPipeline(const GraphicsPipelineDesc&,
  38                                                             const RenderPassDesc&) override;
  39     sk_sp<Texture> createTexture(SkISize, const TextureInfo&, SkBudgeted) override;
  40     sk_sp<Buffer> createBuffer(size_t size, BufferType type, PrioritizeGpuReads) override;
  41
  42     sk_sp<Sampler> createSampler(const SkSamplingOptions&,
  43                                         SkTileMode xTileMode,
  44                                         SkTileMode yTileMode) override;
  45
  46     SkTHashMap<DepthStencilSettings, sk_cfp<id<MTLDepthStencilState>>> fDepthStencilStates;
  47 };
  48
  49 } // namespace skgpu::graphite
  50
  51 #endif // skgpu_graphite_MtlResourceProvider_DEFINED