1 /*
2 * Copyright 2019 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 #include "src/gpu/dawn/GrDawnTextureRenderTarget.h"
9
10 #include "include/core/SkTraceMemoryDump.h"
11 #include "src/gpu/GrTexture.h"
12 #include "src/gpu/dawn/GrDawnGpu.h"
13
GrDawnTextureRenderTarget(GrDawnGpu * gpu,SkISize dimensions,int sampleCnt,const GrDawnTextureInfo & textureInfo,GrMipmapStatus mipmapStatus)14 GrDawnTextureRenderTarget::GrDawnTextureRenderTarget(GrDawnGpu* gpu,
15 SkISize dimensions,
16 int sampleCnt,
17 const GrDawnTextureInfo& textureInfo,
18 GrMipmapStatus mipmapStatus)
19 : GrSurface(gpu, dimensions, GrProtected::kNo)
20 , GrDawnTexture(gpu, dimensions, textureInfo, mipmapStatus)
21 , GrDawnRenderTarget(gpu, dimensions, sampleCnt,
22 GrDawnRenderTargetInfo(textureInfo)) {}
23
canAttemptStencilAttachment(bool useMSAASurface) const24 bool GrDawnTextureRenderTarget::canAttemptStencilAttachment(bool useMSAASurface) const {
25 SkASSERT(useMSAASurface == (this->numSamples() > 1));
26 return true;
27 }
28
onGpuMemorySize() const29 size_t GrDawnTextureRenderTarget::onGpuMemorySize() const {
30 return GrSurface::ComputeSize(this->backendFormat(), this->dimensions(),
31 1, // FIXME: for MSAA
32 this->mipmapped());
33 }
34