blob: 21d0634fe39e88489426deeb02ff8f7ea5c6ddab [file] [log] [blame]
/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrMockTexture_DEFINED
#define GrMockTexture_DEFINED
#include "include/gpu/GrTexture.h"
#include "include/gpu/mock/GrMockTypes.h"
#include "src/gpu/GrRenderTarget.h"
#include "src/gpu/GrRenderTargetPriv.h"
#include "src/gpu/GrStencilAttachment.h"
#include "src/gpu/GrTexturePriv.h"
#include "src/gpu/mock/GrMockGpu.h"
class GrMockTexture : public GrTexture {
public:
GrMockTexture(GrMockGpu* gpu, SkBudgeted budgeted, const GrSurfaceDesc& desc,
GrProtected isProtected, GrMipMapsStatus mipMapsStatus,
const GrMockTextureInfo& info)
: GrMockTexture(gpu, desc, isProtected, mipMapsStatus, info) {
this->registerWithCache(budgeted);
}
GrMockTexture(GrMockGpu* gpu, const GrSurfaceDesc& desc, GrProtected isProtected,
GrMipMapsStatus mipMapsStatus, const GrMockTextureInfo& info,
GrWrapCacheable cacheable, GrIOType ioType)
: GrMockTexture(gpu, desc, isProtected, mipMapsStatus, info) {
if (ioType == kRead_GrIOType) {
this->setReadOnly();
}
this->registerWithCacheWrapped(cacheable);
}
~GrMockTexture() override {}
GrBackendTexture getBackendTexture() const override {
return GrBackendTexture(this->width(), this->height(), this->texturePriv().mipMapped(),
fInfo);
}
GrBackendFormat backendFormat() const override {
return fInfo.getBackendFormat();
}
void textureParamsModified() override {}
protected:
// constructor for subclasses
GrMockTexture(GrMockGpu* gpu, const GrSurfaceDesc& desc, GrProtected isProtected,
GrMipMapsStatus mipMapsStatus, const GrMockTextureInfo& info)
: GrSurface(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, isProtected)
, INHERITED(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, isProtected,
GrTextureType::k2D, mipMapsStatus)
, fInfo(info) {}
void onRelease() override {
INHERITED::onRelease();
}
void onAbandon() override {
INHERITED::onAbandon();
}
bool onStealBackendTexture(GrBackendTexture*, SkImage::BackendTextureReleaseProc*) override {
return false;
}
private:
GrMockTextureInfo fInfo;
typedef GrTexture INHERITED;
};
class GrMockRenderTarget : public GrRenderTarget {
public:
GrMockRenderTarget(GrMockGpu* gpu, SkBudgeted budgeted, const GrSurfaceDesc& desc,
int sampleCnt, GrProtected isProtected, const GrMockRenderTargetInfo& info)
: GrSurface(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, isProtected)
, INHERITED(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, sampleCnt, isProtected)
, fInfo(info) {
this->registerWithCache(budgeted);
}
enum Wrapped { kWrapped };
GrMockRenderTarget(GrMockGpu* gpu, Wrapped, const GrSurfaceDesc& desc, int sampleCnt,
GrProtected isProtected, const GrMockRenderTargetInfo& info)
: GrSurface(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, isProtected)
, INHERITED(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, sampleCnt, isProtected)
, fInfo(info) {
this->registerWithCacheWrapped(GrWrapCacheable::kNo);
}
bool canAttemptStencilAttachment() const override { return true; }
bool completeStencilAttachment() override { return true; }
size_t onGpuMemorySize() const override {
int numColorSamples = this->numSamples();
if (numColorSamples > 1) {
// Add one to account for the resolve buffer.
++numColorSamples;
}
const GrCaps& caps = *this->getGpu()->caps();
return GrSurface::ComputeSize(caps, this->backendFormat(), this->width(), this->height(),
numColorSamples, GrMipMapped::kNo);
}
GrBackendRenderTarget getBackendRenderTarget() const override {
int numStencilBits = 0;
if (GrStencilAttachment* stencil = this->renderTargetPriv().getStencilAttachment()) {
numStencilBits = stencil->bits();
}
return {this->width(), this->height(), this->numSamples(), numStencilBits, fInfo};
}
GrBackendFormat backendFormat() const override {
return fInfo.getBackendFormat();
}
protected:
// constructor for subclasses
GrMockRenderTarget(GrMockGpu* gpu, const GrSurfaceDesc& desc, int sampleCnt,
GrProtected isProtected, const GrMockRenderTargetInfo& info)
: GrSurface(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, isProtected)
, INHERITED(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, sampleCnt, isProtected)
, fInfo(info) {}
private:
GrMockRenderTargetInfo fInfo;
typedef GrRenderTarget INHERITED;
};
class GrMockTextureRenderTarget : public GrMockTexture, public GrMockRenderTarget {
public:
// Internally created.
GrMockTextureRenderTarget(GrMockGpu* gpu, SkBudgeted budgeted, const GrSurfaceDesc& desc,
int sampleCnt, GrProtected isProtected, GrMipMapsStatus mipMapsStatus,
const GrMockTextureInfo& texInfo,
const GrMockRenderTargetInfo& rtInfo)
: GrSurface(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, isProtected)
, GrMockTexture(gpu, desc, isProtected, mipMapsStatus, texInfo)
, GrMockRenderTarget(gpu, desc, sampleCnt, isProtected, rtInfo) {
this->registerWithCache(budgeted);
}
// Renderable wrapped backend texture.
GrMockTextureRenderTarget(GrMockGpu* gpu, const GrSurfaceDesc& desc, int sampleCnt,
GrProtected isProtected, GrMipMapsStatus mipMapsStatus,
const GrMockTextureInfo& texInfo,
const GrMockRenderTargetInfo& rtInfo, GrWrapCacheable cacheble)
: GrSurface(gpu, {desc.fWidth, desc.fHeight}, desc.fConfig, isProtected)
, GrMockTexture(gpu, desc, isProtected, mipMapsStatus, texInfo)
, GrMockRenderTarget(gpu, desc, sampleCnt, isProtected, rtInfo) {
this->registerWithCacheWrapped(cacheble);
}
GrTexture* asTexture() override { return this; }
GrRenderTarget* asRenderTarget() override { return this; }
const GrTexture* asTexture() const override { return this; }
const GrRenderTarget* asRenderTarget() const override { return this; }
GrBackendFormat backendFormat() const override {
return GrMockTexture::backendFormat();
}
protected:
// This avoids an inherits via dominance warning on MSVC.
void willRemoveLastRef() override { GrTexture::willRemoveLastRef(); }
private:
void onAbandon() override {
GrRenderTarget::onAbandon();
GrMockTexture::onAbandon();
}
void onRelease() override {
GrRenderTarget::onRelease();
GrMockTexture::onRelease();
}
size_t onGpuMemorySize() const override {
int numColorSamples = this->numSamples();
if (numColorSamples > 1) {
// Add one to account for the resolve buffer.
++numColorSamples;
}
const GrCaps& caps = *this->getGpu()->caps();
return GrSurface::ComputeSize(caps, this->backendFormat(), this->width(), this->height(),
numColorSamples, this->texturePriv().mipMapped());
}
// This avoids an inherits via dominance warning on MSVC.
void computeScratchKey(GrScratchKey* key) const override { GrTexture::computeScratchKey(key); }
};
#endif