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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
|
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
// This is a GPU-backend specific test.
#include "Test.h"
#if SK_SUPPORT_GPU
#include "GrRenderTargetPriv.h"
#include "GrRenderTargetProxy.h"
#include "GrResourceProvider.h"
#include "GrSurfaceProxy.h"
#include "GrTextureProxy.h"
// Check that the surface proxy's member vars are set as expected
static void check_surface(skiatest::Reporter* reporter,
GrSurfaceProxy* proxy,
GrSurfaceOrigin origin,
int width, int height,
GrPixelConfig config,
const GrGpuResource::UniqueID& uniqueID,
SkBudgeted budgeted) {
REPORTER_ASSERT(reporter, proxy->origin() == origin);
REPORTER_ASSERT(reporter, proxy->width() == width);
REPORTER_ASSERT(reporter, proxy->height() == height);
REPORTER_ASSERT(reporter, proxy->config() == config);
if (!uniqueID.isInvalid()) {
REPORTER_ASSERT(reporter, proxy->uniqueID().asUInt() == uniqueID.asUInt());
} else {
REPORTER_ASSERT(reporter, !proxy->uniqueID().isInvalid());
}
REPORTER_ASSERT(reporter, proxy->isBudgeted() == budgeted);
}
static void check_rendertarget(skiatest::Reporter* reporter,
const GrCaps& caps,
GrResourceProvider* provider,
GrRenderTargetProxy* rtProxy,
int numSamples,
SkBackingFit fit,
int expectedMaxWindowRects,
bool wasWrapped) {
REPORTER_ASSERT(reporter, rtProxy->maxWindowRectangles(caps) == expectedMaxWindowRects);
REPORTER_ASSERT(reporter, rtProxy->numStencilSamples() == numSamples);
GrSurfaceProxy::UniqueID idBefore = rtProxy->uniqueID();
GrRenderTarget* rt = rtProxy->instantiate(provider);
REPORTER_ASSERT(reporter, rt);
REPORTER_ASSERT(reporter, rtProxy->uniqueID() == idBefore);
if (wasWrapped) {
// Wrapped resources share their uniqueID with the wrapping RenderTargetProxy
REPORTER_ASSERT(reporter, rtProxy->uniqueID().asUInt() == rt->uniqueID().asUInt());
} else {
// Deferred resources should always have a different ID from their instantiated rendertarget
REPORTER_ASSERT(reporter, rtProxy->uniqueID().asUInt() != rt->uniqueID().asUInt());
}
REPORTER_ASSERT(reporter, rt->origin() == rtProxy->origin());
if (SkBackingFit::kExact == fit) {
REPORTER_ASSERT(reporter, rt->width() == rtProxy->width());
REPORTER_ASSERT(reporter, rt->height() == rtProxy->height());
} else {
REPORTER_ASSERT(reporter, rt->width() >= rtProxy->width());
REPORTER_ASSERT(reporter, rt->height() >= rtProxy->height());
}
REPORTER_ASSERT(reporter, rt->config() == rtProxy->config());
REPORTER_ASSERT(reporter, rt->isUnifiedMultisampled() == rtProxy->isUnifiedMultisampled());
REPORTER_ASSERT(reporter, rt->isStencilBufferMultisampled() ==
rtProxy->isStencilBufferMultisampled());
REPORTER_ASSERT(reporter, rt->numColorSamples() == rtProxy->numColorSamples());
REPORTER_ASSERT(reporter, rt->numStencilSamples() == rtProxy->numStencilSamples());
REPORTER_ASSERT(reporter, rt->isMixedSampled() == rtProxy->isMixedSampled());
REPORTER_ASSERT(reporter, rt->renderTargetPriv().flags() == rtProxy->testingOnly_getFlags());
}
static void check_texture(skiatest::Reporter* reporter,
GrResourceProvider* provider,
GrTextureProxy* texProxy,
SkBackingFit fit,
bool wasWrapped) {
GrSurfaceProxy::UniqueID idBefore = texProxy->uniqueID();
GrTexture* tex = texProxy->instantiate(provider);
REPORTER_ASSERT(reporter, tex);
REPORTER_ASSERT(reporter, texProxy->uniqueID() == idBefore);
if (wasWrapped) {
// Wrapped resources share their uniqueID with the wrapping TextureProxy
REPORTER_ASSERT(reporter, texProxy->uniqueID().asUInt() == tex->uniqueID().asUInt());
} else {
// Deferred resources should always have a different ID from their instantiated texture
REPORTER_ASSERT(reporter, texProxy->uniqueID().asUInt() != tex->uniqueID().asUInt());
}
REPORTER_ASSERT(reporter, tex->origin() == texProxy->origin());
if (SkBackingFit::kExact == fit) {
REPORTER_ASSERT(reporter, tex->width() == texProxy->width());
REPORTER_ASSERT(reporter, tex->height() == texProxy->height());
} else {
REPORTER_ASSERT(reporter, tex->width() >= texProxy->width());
REPORTER_ASSERT(reporter, tex->height() >= texProxy->height());
}
REPORTER_ASSERT(reporter, tex->config() == texProxy->config());
}
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DeferredProxyTest, reporter, ctxInfo) {
GrResourceProvider* provider = ctxInfo.grContext()->resourceProvider();
const GrCaps& caps = *ctxInfo.grContext()->caps();
const GrGpuResource::UniqueID kInvalidResourceID = GrGpuResource::UniqueID::InvalidID();
int attempt = 0; // useful for debugging
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto widthHeight : { 100, 128, 1048576 }) {
for (auto config : { kAlpha_8_GrPixelConfig, kRGB_565_GrPixelConfig,
kETC1_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples : { 0, 4, 16, 128 }) {
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fOrigin = origin;
desc.fWidth = widthHeight;
desc.fHeight = widthHeight;
desc.fConfig = config;
desc.fSampleCnt = numSamples;
{
sk_sp<GrTexture> tex;
if (SkBackingFit::kApprox == fit) {
tex.reset(provider->createApproxTexture(desc, 0));
} else {
tex.reset(provider->createTexture(desc, budgeted));
}
sk_sp<GrTextureProxy> proxy(GrSurfaceProxy::MakeDeferred(
provider, desc,
fit, budgeted));
REPORTER_ASSERT(reporter, SkToBool(tex) == SkToBool(proxy));
if (proxy) {
REPORTER_ASSERT(reporter, proxy->asRenderTargetProxy());
// This forces the proxy to compute and cache its
// pre-instantiation size guess. Later, when it is actually
// instantiated, it checks that the instantiated size is <= to
// the pre-computation. If the proxy never computed its
// pre-instantiation size then the check is skipped.
proxy->gpuMemorySize();
check_surface(reporter, proxy.get(), origin,
widthHeight, widthHeight, config,
kInvalidResourceID, budgeted);
check_rendertarget(reporter, caps, provider,
proxy->asRenderTargetProxy(),
SkTMin(numSamples, caps.maxSampleCount()),
fit, caps.maxWindowRectangles(), false);
}
}
desc.fFlags = kNone_GrSurfaceFlags;
{
sk_sp<GrTexture> tex;
if (SkBackingFit::kApprox == fit) {
tex.reset(provider->createApproxTexture(desc, 0));
} else {
tex.reset(provider->createTexture(desc, budgeted));
}
sk_sp<GrTextureProxy> proxy(GrSurfaceProxy::MakeDeferred(provider,
desc,
fit,
budgeted));
REPORTER_ASSERT(reporter, SkToBool(tex) == SkToBool(proxy));
if (proxy) {
// This forces the proxy to compute and cache its pre-instantiation
// size guess. Later, when it is actually instantiated, it checks
// that the instantiated size is <= to the pre-computation.
// If the proxy never computed its pre-instantiation size then the
// check is skipped.
proxy->gpuMemorySize();
check_surface(reporter, proxy.get(), origin,
widthHeight, widthHeight, config,
kInvalidResourceID, budgeted);
check_texture(reporter, provider, proxy->asTextureProxy(),
fit, false);
}
}
attempt++;
}
}
}
}
}
}
}
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) {
GrResourceProvider* provider = ctxInfo.grContext()->resourceProvider();
const GrCaps& caps = *ctxInfo.grContext()->caps();
static const int kWidthHeight = 100;
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples: { 0, 4}) {
bool renderable = caps.isConfigRenderable(config, numSamples > 0);
GrSurfaceDesc desc;
desc.fOrigin = origin;
desc.fWidth = kWidthHeight;
desc.fHeight = kWidthHeight;
desc.fConfig = config;
desc.fSampleCnt = numSamples;
// External on-screen render target.
if (renderable && kOpenGL_GrBackend == ctxInfo.backend()) {
GrBackendRenderTargetDesc backendDesc;
backendDesc.fWidth = kWidthHeight;
backendDesc.fHeight = kWidthHeight;
backendDesc.fConfig = config;
backendDesc.fOrigin = origin;
backendDesc.fSampleCnt = numSamples;
backendDesc.fStencilBits = 8;
backendDesc.fRenderTargetHandle = 0;
sk_sp<GrRenderTarget> defaultFBO(
provider->wrapBackendRenderTarget(backendDesc));
sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(defaultFBO));
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight, config,
defaultFBO->uniqueID(), SkBudgeted::kNo);
check_rendertarget(reporter, caps, provider, sProxy->asRenderTargetProxy(),
numSamples, SkBackingFit::kExact, 0, true);
}
sk_sp<GrTexture> tex;
// Internal offscreen render target.
if (renderable) {
desc.fFlags = kRenderTarget_GrSurfaceFlag;
tex.reset(provider->createTexture(desc, budgeted));
sk_sp<GrRenderTarget> rt(sk_ref_sp(tex->asRenderTarget()));
sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(rt));
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight, config,
rt->uniqueID(), budgeted);
check_rendertarget(reporter, caps, provider, sProxy->asRenderTargetProxy(),
numSamples, SkBackingFit::kExact,
caps.maxWindowRectangles(), true);
}
if (!tex) {
SkASSERT(kNone_GrSurfaceFlags == desc.fFlags );
desc.fSampleCnt = 0;
tex.reset(provider->createTexture(desc, budgeted));
}
sk_sp<GrSurfaceProxy> sProxy(GrSurfaceProxy::MakeWrapped(tex));
check_surface(reporter, sProxy.get(), origin,
kWidthHeight, kWidthHeight, config, tex->uniqueID(), budgeted);
check_texture(reporter, provider, sProxy->asTextureProxy(),
SkBackingFit::kExact, true);
}
}
}
}
}
#endif
|
