1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* 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 GrMockGpu_DEFINED
#define GrMockGpu_DEFINED
#include "GrGpu.h"
#include "GrRenderTarget.h"
#include "GrSemaphore.h"
#include "GrTexture.h"
#include "SkTHash.h"
class GrMockGpuRTCommandBuffer;
struct GrMockOptions;
class GrPipeline;
class GrMockGpu : public GrGpu {
public:
static sk_sp<GrGpu> Make(const GrMockOptions*, const GrContextOptions&, GrContext*);
~GrMockGpu() override {}
GrGpuRTCommandBuffer* createCommandBuffer(
GrRenderTarget*, GrSurfaceOrigin,
const GrGpuRTCommandBuffer::LoadAndStoreInfo&,
const GrGpuRTCommandBuffer::StencilLoadAndStoreInfo&) override;
GrGpuTextureCommandBuffer* createCommandBuffer(GrTexture*, GrSurfaceOrigin) override;
GrFence SK_WARN_UNUSED_RESULT insertFence() override { return 0; }
bool waitFence(GrFence, uint64_t) override { return true; }
void deleteFence(GrFence) const override {}
sk_sp<GrSemaphore> SK_WARN_UNUSED_RESULT makeSemaphore(bool isOwned) override {
return nullptr;
}
sk_sp<GrSemaphore> wrapBackendSemaphore(const GrBackendSemaphore& semaphore,
GrResourceProvider::SemaphoreWrapType wrapType,
GrWrapOwnership ownership) override { return nullptr; }
void insertSemaphore(sk_sp<GrSemaphore> semaphore, bool flush) override {}
void waitSemaphore(sk_sp<GrSemaphore> semaphore) override {}
sk_sp<GrSemaphore> prepareTextureForCrossContextUsage(GrTexture*) override { return nullptr; }
void submitCommandBuffer(const GrMockGpuRTCommandBuffer*);
private:
GrMockGpu(GrContext* context, const GrMockOptions&, const GrContextOptions&);
void onResetContext(uint32_t resetBits) override {}
void xferBarrier(GrRenderTarget*, GrXferBarrierType) override {}
sk_sp<GrTexture> onCreateTexture(const GrSurfaceDesc&, SkBudgeted, const GrMipLevel[],
int mipLevelCount) override;
sk_sp<GrTexture> onWrapBackendTexture(const GrBackendTexture&, GrWrapOwnership) override;
sk_sp<GrTexture> onWrapRenderableBackendTexture(const GrBackendTexture&,
int sampleCnt,
GrWrapOwnership) override;
sk_sp<GrRenderTarget> onWrapBackendRenderTarget(const GrBackendRenderTarget&) override;
sk_sp<GrRenderTarget> onWrapBackendTextureAsRenderTarget(const GrBackendTexture&,
int sampleCnt) override;
GrBuffer* onCreateBuffer(size_t sizeInBytes, GrBufferType, GrAccessPattern,
const void*) override;
bool onReadPixels(GrSurface* surface, int left, int top, int width, int height, GrColorType,
void* buffer, size_t rowBytes) override {
return true;
}
bool onWritePixels(GrSurface* surface, int left, int top, int width, int height, GrColorType,
const GrMipLevel texels[], int mipLevelCount) override {
return true;
}
bool onTransferPixels(GrTexture* texture, int left, int top, int width, int height, GrColorType,
GrBuffer* transferBuffer, size_t offset, size_t rowBytes) override {
return true;
}
bool onCopySurface(GrSurface* dst, GrSurfaceOrigin dstOrigin, GrSurface* src,
GrSurfaceOrigin srcOrigin, const SkIRect& srcRect,
const SkIPoint& dstPoint, bool canDiscardOutsideDstRect) override {
return true;
}
bool onRegenerateMipMapLevels(GrTexture*) override { return true; }
void onResolveRenderTarget(GrRenderTarget* target) override { return; }
void onFinishFlush(bool insertedSemaphores) override {}
GrStencilAttachment* createStencilAttachmentForRenderTarget(const GrRenderTarget*,
int width,
int height) override;
void clearStencil(GrRenderTarget*, int clearValue) override {}
#if GR_TEST_UTILS
GrBackendTexture createTestingOnlyBackendTexture(const void* pixels, int w, int h,
GrPixelConfig, bool isRT,
GrMipMapped) override;
bool isTestingOnlyBackendTexture(const GrBackendTexture&) const override;
void deleteTestingOnlyBackendTexture(const GrBackendTexture&) override;
GrBackendRenderTarget createTestingOnlyBackendRenderTarget(int w, int h, GrColorType,
GrSRGBEncoded) override;
void deleteTestingOnlyBackendRenderTarget(const GrBackendRenderTarget&) override;
void testingOnly_flushGpuAndSync() override {}
#endif
const GrMockOptions fMockOptions;
static int NextInternalTextureID();
static int NextExternalTextureID();
static int NextInternalRenderTargetID();
static int NextExternalRenderTargetID();
SkTHashSet<int> fOutstandingTestingOnlyTextureIDs;
typedef GrGpu INHERITED;
};
#endif
|
