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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/gl/gpu_timing.h" | 5 #include "ui/gl/gpu_timing.h" |
6 | 6 |
7 #include "base/time/time.h" | 7 #include "base/time/time.h" |
8 #include "ui/gl/gl_bindings.h" | 8 #include "ui/gl/gl_bindings.h" |
9 #include "ui/gl/gl_context.h" | 9 #include "ui/gl/gl_context.h" |
10 #include "ui/gl/gl_version_info.h" | 10 #include "ui/gl/gl_version_info.h" |
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37 GLint disjoint_value = 0; | 37 GLint disjoint_value = 0; |
38 glGetIntegerv(GL_GPU_DISJOINT_EXT, &disjoint_value); | 38 glGetIntegerv(GL_GPU_DISJOINT_EXT, &disjoint_value); |
39 if (disjoint_value) { | 39 if (disjoint_value) { |
40 disjoint_counter_++; | 40 disjoint_counter_++; |
41 } | 41 } |
42 } | 42 } |
43 return disjoint_counter_; | 43 return disjoint_counter_; |
44 } | 44 } |
45 | 45 |
46 GPUTimer::~GPUTimer() { | 46 GPUTimer::~GPUTimer() { |
47 glDeleteQueriesARB(2, queries_); | 47 glDeleteQueries(2, queries_); |
48 } | 48 } |
49 | 49 |
50 void GPUTimer::Start() { | 50 void GPUTimer::Start() { |
51 switch (gpu_timing_client_->gpu_timing_->timer_type_) { | 51 switch (gpu_timing_client_->gpu_timing_->timer_type_) { |
52 case GPUTiming::kTimerTypeARB: | 52 case GPUTiming::kTimerTypeARB: |
53 case GPUTiming::kTimerTypeDisjoint: | 53 case GPUTiming::kTimerTypeDisjoint: |
54 // GL_TIMESTAMP and GL_TIMESTAMP_EXT both have the same value. | 54 // GL_TIMESTAMP and GL_TIMESTAMP_EXT both have the same value. |
55 glQueryCounter(queries_[0], GL_TIMESTAMP); | 55 glQueryCounter(queries_[0], GL_TIMESTAMP); |
56 break; | 56 break; |
57 case GPUTiming::kTimerTypeEXT: | 57 case GPUTiming::kTimerTypeEXT: |
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77 default: | 77 default: |
78 NOTREACHED(); | 78 NOTREACHED(); |
79 } | 79 } |
80 } | 80 } |
81 | 81 |
82 bool GPUTimer::IsAvailable() { | 82 bool GPUTimer::IsAvailable() { |
83 if (!gpu_timing_client_->IsAvailable() || !end_requested_) { | 83 if (!gpu_timing_client_->IsAvailable() || !end_requested_) { |
84 return false; | 84 return false; |
85 } | 85 } |
86 GLint done = 0; | 86 GLint done = 0; |
87 glGetQueryObjectivARB(queries_[1] ? queries_[1] : queries_[0], | 87 glGetQueryObjectiv(queries_[1] ? queries_[1] : queries_[0], |
88 GL_QUERY_RESULT_AVAILABLE, &done); | 88 GL_QUERY_RESULT_AVAILABLE, &done); |
89 return done != 0; | 89 return done != 0; |
90 } | 90 } |
91 | 91 |
92 void GPUTimer::GetStartEndTimestamps(int64* start, int64* end) { | 92 void GPUTimer::GetStartEndTimestamps(int64* start, int64* end) { |
93 DCHECK(start && end); | 93 DCHECK(start && end); |
94 DCHECK(IsAvailable()); | 94 DCHECK(IsAvailable()); |
95 DCHECK(gpu_timing_client_->gpu_timing_); | 95 DCHECK(gpu_timing_client_->gpu_timing_); |
96 DCHECK(gpu_timing_client_->gpu_timing_->timer_type_ != | 96 DCHECK(gpu_timing_client_->gpu_timing_->timer_type_ != |
97 GPUTiming::kTimerTypeEXT); | 97 GPUTiming::kTimerTypeEXT); |
98 GLuint64 begin_stamp = 0; | 98 GLuint64 begin_stamp = 0; |
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138 case GPUTiming::kTimerTypeARB: | 138 case GPUTiming::kTimerTypeARB: |
139 case GPUTiming::kTimerTypeDisjoint: | 139 case GPUTiming::kTimerTypeDisjoint: |
140 queries = 2; | 140 queries = 2; |
141 break; | 141 break; |
142 case GPUTiming::kTimerTypeEXT: | 142 case GPUTiming::kTimerTypeEXT: |
143 queries = 1; | 143 queries = 1; |
144 break; | 144 break; |
145 default: | 145 default: |
146 NOTREACHED(); | 146 NOTREACHED(); |
147 } | 147 } |
148 glGenQueriesARB(queries, queries_); | 148 glGenQueries(queries, queries_); |
149 } | 149 } |
150 | 150 |
151 GPUTimingClient::GPUTimingClient(GPUTiming* gpu_timing) | 151 GPUTimingClient::GPUTimingClient(GPUTiming* gpu_timing) |
152 : gpu_timing_(gpu_timing) { | 152 : gpu_timing_(gpu_timing) { |
153 if (gpu_timing) { | 153 if (gpu_timing) { |
154 timer_type_ = gpu_timing->GetTimerType(); | 154 timer_type_ = gpu_timing->GetTimerType(); |
155 disjoint_counter_ = gpu_timing_->GetDisjointCount(); | 155 disjoint_counter_ = gpu_timing_->GetDisjointCount(); |
156 } | 156 } |
157 } | 157 } |
158 | 158 |
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214 | 214 |
215 void GPUTimingClient::SetCpuTimeForTesting( | 215 void GPUTimingClient::SetCpuTimeForTesting( |
216 const base::Callback<int64(void)>& cpu_time) { | 216 const base::Callback<int64(void)>& cpu_time) { |
217 cpu_time_for_testing_ = cpu_time; | 217 cpu_time_for_testing_ = cpu_time; |
218 } | 218 } |
219 | 219 |
220 GPUTimingClient::~GPUTimingClient() { | 220 GPUTimingClient::~GPUTimingClient() { |
221 } | 221 } |
222 | 222 |
223 } // namespace gfx | 223 } // namespace gfx |
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