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      1 /*
      2 * Copyright 2016 Google Inc.
      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 GrVkPipeline_DEFINED
      9 #define GrVkPipeline_DEFINED
     10 
     11 #include "GrTypesPriv.h"
     12 #include "GrVkResource.h"
     13 #include "vk/GrVkTypes.h"
     14 
     15 class GrPipeline;
     16 class GrPrimitiveProcessor;
     17 class GrRenderTarget;
     18 class GrXferProcessor;
     19 class GrStencilSettings;
     20 class GrVkCommandBuffer;
     21 class GrVkGpu;
     22 class GrVkRenderPass;
     23 struct SkIRect;
     24 
     25 class GrVkPipeline : public GrVkResource {
     26 public:
     27     static GrVkPipeline* Create(GrVkGpu*,
     28                                 int numColorSamples,
     29                                 const GrPrimitiveProcessor&,
     30                                 const GrPipeline& pipeline,
     31                                 const GrStencilSettings&,
     32                                 VkPipelineShaderStageCreateInfo* shaderStageInfo,
     33                                 int shaderStageCount,
     34                                 GrPrimitiveType primitiveType,
     35                                 VkRenderPass compatibleRenderPass,
     36                                 VkPipelineLayout layout,
     37                                 VkPipelineCache cache);
     38 
     39     VkPipeline pipeline() const { return fPipeline; }
     40 
     41     static void SetDynamicScissorRectState(GrVkGpu*, GrVkCommandBuffer*, const GrRenderTarget*,
     42                                            GrSurfaceOrigin, SkIRect);
     43     static void SetDynamicViewportState(GrVkGpu*, GrVkCommandBuffer*, const GrRenderTarget*);
     44     static void SetDynamicBlendConstantState(GrVkGpu*, GrVkCommandBuffer*, GrPixelConfig,
     45                                              const GrXferProcessor&);
     46 
     47 #ifdef SK_TRACE_VK_RESOURCES
     48     void dumpInfo() const override {
     49         SkDebugf("GrVkPipeline: %d (%d refs)\n", fPipeline, this->getRefCnt());
     50     }
     51 #endif
     52 
     53 protected:
     54     GrVkPipeline(VkPipeline pipeline) : INHERITED(), fPipeline(pipeline) {}
     55 
     56     VkPipeline  fPipeline;
     57 
     58 private:
     59     void freeGPUData(GrVkGpu* gpu) const override;
     60 
     61     typedef GrVkResource INHERITED;
     62 };
     63 
     64 #endif
     65