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/*
* 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 GrMockOptions_DEFINED
#define GrMockOptions_DEFINED
#include "GrTypes.h"
#include "../private/GrTypesPriv.h"
struct GrMockTextureInfo {
GrPixelConfig fConfig;
int fID;
bool operator==(const GrMockTextureInfo& that) const {
return fConfig == that.fConfig && fID == that.fID;
}
};
struct GrMockRenderTargetInfo {
GrPixelConfig fConfig;
int fID;
bool operator==(const GrMockRenderTargetInfo& that) const {
return fConfig == that.fConfig && fID == that.fID;
}
};
/**
* A pointer to this type is used as the GrBackendContext when creating a Mock GrContext. It can be
* used to specify capability options for the mock context. If nullptr is used a default constructed
* GrMockOptions is used.
*/
struct GrMockOptions {
GrMockOptions() {
using Renderability = ConfigOptions::Renderability;
// By default RGBA_8888 is textureable and renderable and A8 and RGB565 are texturable.
fConfigOptions[kRGBA_8888_GrPixelConfig].fRenderability = Renderability::kNonMSAA;
fConfigOptions[kRGBA_8888_GrPixelConfig].fTexturable = true;
fConfigOptions[kAlpha_8_GrPixelConfig].fTexturable = true;
fConfigOptions[kAlpha_8_as_Alpha_GrPixelConfig].fTexturable = true;
fConfigOptions[kAlpha_8_as_Red_GrPixelConfig].fTexturable = true;
fConfigOptions[kRGB_565_GrPixelConfig].fTexturable = true;
}
struct ConfigOptions {
enum Renderability { kNo, kNonMSAA, kMSAA };
Renderability fRenderability;
bool fTexturable = false;
};
// GrCaps options.
bool fInstanceAttribSupport = false;
uint32_t fMapBufferFlags = 0;
int fMaxTextureSize = 2048;
int fMaxRenderTargetSize = 2048;
int fMaxVertexAttributes = 16;
ConfigOptions fConfigOptions[kGrPixelConfigCnt];
// GrShaderCaps options.
bool fGeometryShaderSupport = false;
bool fIntegerSupport = false;
bool fFlatInterpolationSupport = false;
int fMaxVertexSamplers = 0;
int fMaxFragmentSamplers = 8;
bool fShaderDerivativeSupport = true;
// GrMockGpu options.
bool fFailTextureAllocations = false;
};
#endif
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