1 /* 2 * Copyright 2018 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 GrMtlCopyPipelineState_DEFINED 9 #define GrMtlCopyPipelineState_DEFINED 10 11 #import <metal/metal.h> 12 13 class GrMtlGpu; 14 15 class GrMtlCopyPipelineState { 16 public: 17 static GrMtlCopyPipelineState* CreateCopyPipelineState(GrMtlGpu* gpu, 18 MTLPixelFormat dstPixelFormat, 19 id<MTLFunction> vertexFunction, 20 id<MTLFunction> fragmentFunction, 21 MTLVertexDescriptor* vertexDescriptor); 22 mtlCopyPipelineState()23 id<MTLRenderPipelineState> mtlCopyPipelineState() { return fPipelineState; } 24 25 private: GrMtlCopyPipelineState(id<MTLRenderPipelineState> pipelineState,MTLPixelFormat pixelFormat)26 GrMtlCopyPipelineState(id<MTLRenderPipelineState> pipelineState, 27 MTLPixelFormat pixelFormat) 28 : fPipelineState(pipelineState) 29 , fPixelFormat(pixelFormat) {} 30 31 id<MTLRenderPipelineState> fPipelineState; 32 MTLPixelFormat fPixelFormat; 33 34 friend class GrMtlCopyManager; 35 }; 36 37 #endif 38