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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "GLTestContext.h" | 8 #include "GLTestContext.h" |
9 | |
10 #include "GpuTimer.h" | |
11 #include "gl/GrGLUtil.h" | 9 #include "gl/GrGLUtil.h" |
12 | 10 |
13 namespace { | 11 namespace { |
14 | 12 |
15 class GLFenceSync : public sk_gpu_test::FenceSync { | 13 class GLFenceSync : public sk_gpu_test::FenceSync { |
16 public: | 14 public: |
17 static GLFenceSync* CreateIfSupported(const sk_gpu_test::GLTestContext*); | 15 static GLFenceSync* CreateIfSupported(const sk_gpu_test::GLTestContext*); |
18 | 16 |
19 sk_gpu_test::PlatformFence SK_WARN_UNUSED_RESULT insertFence() const overrid
e; | 17 sk_gpu_test::PlatformFence SK_WARN_UNUSED_RESULT insertFence() const overrid
e; |
20 bool waitFence(sk_gpu_test::PlatformFence fence) const override; | 18 bool waitFence(sk_gpu_test::PlatformFence fence) const override; |
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72 bool GLFenceSync::waitFence(sk_gpu_test::PlatformFence fence) const { | 70 bool GLFenceSync::waitFence(sk_gpu_test::PlatformFence fence) const { |
73 GLsync glsync = reinterpret_cast<GLsync>(fence); | 71 GLsync glsync = reinterpret_cast<GLsync>(fence); |
74 return GL_WAIT_FAILED != fGLClientWaitSync(glsync, GL_SYNC_FLUSH_COMMANDS_BI
T, -1); | 72 return GL_WAIT_FAILED != fGLClientWaitSync(glsync, GL_SYNC_FLUSH_COMMANDS_BI
T, -1); |
75 } | 73 } |
76 | 74 |
77 void GLFenceSync::deleteFence(sk_gpu_test::PlatformFence fence) const { | 75 void GLFenceSync::deleteFence(sk_gpu_test::PlatformFence fence) const { |
78 GLsync glsync = reinterpret_cast<GLsync>(fence); | 76 GLsync glsync = reinterpret_cast<GLsync>(fence); |
79 fGLDeleteSync(glsync); | 77 fGLDeleteSync(glsync); |
80 } | 78 } |
81 | 79 |
82 class GLGpuTimer : public sk_gpu_test::GpuTimer { | |
83 public: | |
84 static GLGpuTimer* CreateIfSupported(const sk_gpu_test::GLTestContext*); | |
85 | |
86 QueryStatus checkQueryStatus(sk_gpu_test::PlatformTimerQuery) override; | |
87 std::chrono::nanoseconds getTimeElapsed(sk_gpu_test::PlatformTimerQuery) ove
rride; | |
88 void deleteQuery(sk_gpu_test::PlatformTimerQuery) override; | |
89 | |
90 private: | |
91 GLGpuTimer(bool disjointSupport, const sk_gpu_test::GLTestContext*, const ch
ar* ext = ""); | |
92 | |
93 bool validate() const; | |
94 | |
95 sk_gpu_test::PlatformTimerQuery onQueueTimerStart() const override; | |
96 void onQueueTimerStop(sk_gpu_test::PlatformTimerQuery) const override; | |
97 | |
98 static constexpr GrGLenum GL_QUERY_RESULT = 0x8866; | |
99 static constexpr GrGLenum GL_QUERY_RESULT_AVAILABLE = 0x8867; | |
100 static constexpr GrGLenum GL_TIME_ELAPSED = 0x88bf; | |
101 static constexpr GrGLenum GL_GPU_DISJOINT = 0x8fbb; | |
102 | |
103 typedef void (GR_GL_FUNCTION_TYPE* GLGetIntegervProc) (GrGLenum, GrGLint*); | |
104 typedef void (GR_GL_FUNCTION_TYPE* GLGenQueriesProc) (GrGLsizei, GrGLuint*); | |
105 typedef void (GR_GL_FUNCTION_TYPE* GLDeleteQueriesProc) (GrGLsizei, const Gr
GLuint*); | |
106 typedef void (GR_GL_FUNCTION_TYPE* GLBeginQueryProc) (GrGLenum, GrGLuint); | |
107 typedef void (GR_GL_FUNCTION_TYPE* GLEndQueryProc) (GrGLenum); | |
108 typedef void (GR_GL_FUNCTION_TYPE* GLGetQueryObjectuivProc) (GrGLuint, GrGLe
num, GrGLuint*); | |
109 typedef void (GR_GL_FUNCTION_TYPE* GLGetQueryObjectui64vProc) (GrGLuint, GrG
Lenum, GrGLuint64*); | |
110 | |
111 GLGetIntegervProc fGLGetIntegerv; | |
112 GLGenQueriesProc fGLGenQueries; | |
113 GLDeleteQueriesProc fGLDeleteQueries; | |
114 GLBeginQueryProc fGLBeginQuery; | |
115 GLEndQueryProc fGLEndQuery; | |
116 GLGetQueryObjectuivProc fGLGetQueryObjectuiv; | |
117 GLGetQueryObjectui64vProc fGLGetQueryObjectui64v; | |
118 | |
119 | |
120 typedef sk_gpu_test::GpuTimer INHERITED; | |
121 }; | |
122 | |
123 GLGpuTimer* GLGpuTimer::CreateIfSupported(const sk_gpu_test::GLTestContext* ctx)
{ | |
124 SkAutoTDelete<GLGpuTimer> ret; | |
125 const GrGLInterface* gl = ctx->gl(); | |
126 if (gl->fExtensions.has("GL_EXT_disjoint_timer_query")) { | |
127 ret.reset(new GLGpuTimer(true, ctx, "EXT")); | |
128 } else if (kGL_GrGLStandard == gl->fStandard && | |
129 (GrGLGetVersion(gl) > GR_GL_VER(3,3) || gl->fExtensions.has("GL_A
RB_timer_query"))) { | |
130 ret.reset(new GLGpuTimer(false, ctx)); | |
131 } else if (gl->fExtensions.has("GL_EXT_timer_query")) { | |
132 ret.reset(new GLGpuTimer(false, ctx, "EXT")); | |
133 } | |
134 return ret && ret->validate() ? ret.release() : nullptr; | |
135 } | |
136 | |
137 GLGpuTimer::GLGpuTimer(bool disjointSupport, const sk_gpu_test::GLTestContext* c
tx, const char* ext) | |
138 : INHERITED(disjointSupport) { | |
139 ctx->getGLProcAddress(&fGLGetIntegerv, "glGetIntegerv"); | |
140 ctx->getGLProcAddress(&fGLGenQueries, "glGenQueries", ext); | |
141 ctx->getGLProcAddress(&fGLDeleteQueries, "glDeleteQueries", ext); | |
142 ctx->getGLProcAddress(&fGLBeginQuery, "glBeginQuery", ext); | |
143 ctx->getGLProcAddress(&fGLEndQuery, "glEndQuery", ext); | |
144 ctx->getGLProcAddress(&fGLGetQueryObjectuiv, "glGetQueryObjectuiv", ext); | |
145 ctx->getGLProcAddress(&fGLGetQueryObjectui64v, "glGetQueryObjectui64v", ext)
; | |
146 } | |
147 | |
148 bool GLGpuTimer::validate() const { | |
149 return fGLGetIntegerv && fGLGenQueries && fGLDeleteQueries && fGLBeginQuery
&& fGLEndQuery && | |
150 fGLGetQueryObjectuiv && fGLGetQueryObjectui64v; | |
151 } | |
152 | |
153 sk_gpu_test::PlatformTimerQuery GLGpuTimer::onQueueTimerStart() const { | |
154 GrGLuint queryID; | |
155 fGLGenQueries(1, &queryID); | |
156 if (!queryID) { | |
157 return sk_gpu_test::kInvalidTimerQuery; | |
158 } | |
159 if (this->disjointSupport()) { | |
160 // Clear the disjoint flag. | |
161 GrGLint disjoint; | |
162 fGLGetIntegerv(GL_GPU_DISJOINT, &disjoint); | |
163 } | |
164 fGLBeginQuery(GL_TIME_ELAPSED, queryID); | |
165 return static_cast<sk_gpu_test::PlatformTimerQuery>(queryID); | |
166 } | |
167 | |
168 void GLGpuTimer::onQueueTimerStop(sk_gpu_test::PlatformTimerQuery platformTimer)
const { | |
169 if (sk_gpu_test::kInvalidTimerQuery == platformTimer) { | |
170 return; | |
171 } | |
172 fGLEndQuery(GL_TIME_ELAPSED); | |
173 } | |
174 | |
175 sk_gpu_test::GpuTimer::QueryStatus | |
176 GLGpuTimer::checkQueryStatus(sk_gpu_test::PlatformTimerQuery platformTimer) { | |
177 const GrGLuint queryID = static_cast<GrGLuint>(platformTimer); | |
178 if (!queryID) { | |
179 return QueryStatus::kInvalid; | |
180 } | |
181 GrGLuint available = 0; | |
182 fGLGetQueryObjectuiv(queryID, GL_QUERY_RESULT_AVAILABLE, &available); | |
183 if (!available) { | |
184 return QueryStatus::kPending; | |
185 } | |
186 if (this->disjointSupport()) { | |
187 GrGLint disjoint = 1; | |
188 fGLGetIntegerv(GL_GPU_DISJOINT, &disjoint); | |
189 if (disjoint) { | |
190 return QueryStatus::kDisjoint; | |
191 } | |
192 } | |
193 return QueryStatus::kAccurate; | |
194 } | |
195 | |
196 std::chrono::nanoseconds GLGpuTimer::getTimeElapsed(sk_gpu_test::PlatformTimerQu
ery platformTimer) { | |
197 SkASSERT(this->checkQueryStatus(platformTimer) >= QueryStatus::kDisjoint); | |
198 const GrGLuint queryID = static_cast<GrGLuint>(platformTimer); | |
199 GrGLuint64 nanoseconds; | |
200 fGLGetQueryObjectui64v(queryID, GL_QUERY_RESULT, &nanoseconds); | |
201 return std::chrono::nanoseconds(nanoseconds); | |
202 } | |
203 | |
204 void GLGpuTimer::deleteQuery(sk_gpu_test::PlatformTimerQuery platformTimer) { | |
205 const GrGLuint queryID = static_cast<GrGLuint>(platformTimer); | |
206 fGLDeleteQueries(1, &queryID); | |
207 } | |
208 | |
209 } // anonymous namespace | 80 } // anonymous namespace |
210 | 81 |
211 namespace sk_gpu_test { | 82 namespace sk_gpu_test { |
212 | 83 |
213 GLTestContext::GLTestContext() : TestContext() {} | 84 GLTestContext::GLTestContext() : TestContext() {} |
214 | 85 |
215 GLTestContext::~GLTestContext() { | 86 GLTestContext::~GLTestContext() { |
216 SkASSERT(nullptr == fGL.get()); | 87 SkASSERT(nullptr == fGL.get()); |
217 } | 88 } |
218 | 89 |
219 void GLTestContext::init(const GrGLInterface* gl, FenceSync* fenceSync) { | 90 void GLTestContext::init(const GrGLInterface* gl, FenceSync* fenceSync) { |
220 SkASSERT(!fGL.get()); | 91 SkASSERT(!fGL.get()); |
221 fGL.reset(gl); | 92 fGL.reset(gl); |
222 fFenceSync = fenceSync ? fenceSync : GLFenceSync::CreateIfSupported(this); | 93 fFenceSync = fenceSync ? fenceSync : GLFenceSync::CreateIfSupported(this); |
223 fGpuTimer = GLGpuTimer::CreateIfSupported(this); | |
224 } | 94 } |
225 | 95 |
226 void GLTestContext::teardown() { | 96 void GLTestContext::teardown() { |
227 fGL.reset(nullptr); | 97 fGL.reset(nullptr); |
228 INHERITED::teardown(); | 98 INHERITED::teardown(); |
229 } | 99 } |
230 | 100 |
231 void GLTestContext::testAbandon() { | 101 void GLTestContext::testAbandon() { |
232 INHERITED::testAbandon(); | 102 INHERITED::testAbandon(); |
233 if (fGL) { | 103 if (fGL) { |
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268 GR_GL_NEAREST)); | 138 GR_GL_NEAREST)); |
269 GR_GL_CALL(fGL, TexParameteri(GR_GL_TEXTURE_RECTANGLE, GR_GL_TEXTURE_WRAP_S, | 139 GR_GL_CALL(fGL, TexParameteri(GR_GL_TEXTURE_RECTANGLE, GR_GL_TEXTURE_WRAP_S, |
270 GR_GL_CLAMP_TO_EDGE)); | 140 GR_GL_CLAMP_TO_EDGE)); |
271 GR_GL_CALL(fGL, TexParameteri(GR_GL_TEXTURE_RECTANGLE, GR_GL_TEXTURE_WRAP_T, | 141 GR_GL_CALL(fGL, TexParameteri(GR_GL_TEXTURE_RECTANGLE, GR_GL_TEXTURE_WRAP_T, |
272 GR_GL_CLAMP_TO_EDGE)); | 142 GR_GL_CLAMP_TO_EDGE)); |
273 GR_GL_CALL(fGL, TexImage2D(GR_GL_TEXTURE_RECTANGLE, 0, internalFormat, width
, height, 0, | 143 GR_GL_CALL(fGL, TexImage2D(GR_GL_TEXTURE_RECTANGLE, 0, internalFormat, width
, height, 0, |
274 externalFormat, externalType, data)); | 144 externalFormat, externalType, data)); |
275 return id; | 145 return id; |
276 } | 146 } |
277 } // namespace sk_gpu_test | 147 } // namespace sk_gpu_test |
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