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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 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 "modules/webgl/EXTDisjointTimerQuery.h" | 5 #include "modules/webgl/EXTDisjointTimerQuery.h" |
| 6 | 6 |
| 7 #include "bindings/modules/v8/WebGLAny.h" | 7 #include "bindings/modules/v8/WebGLAny.h" |
| 8 #include "gpu/command_buffer/client/gles2_interface.h" | 8 #include "gpu/command_buffer/client/gles2_interface.h" |
| 9 #include "modules/webgl/WebGLRenderingContextBase.h" | 9 #include "modules/webgl/WebGLRenderingContextBase.h" |
| 10 #include "modules/webgl/WebGLTimerQueryEXT.h" | 10 #include "modules/webgl/WebGLTimerQueryEXT.h" |
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| 136 "invalid target"); | 136 "invalid target"); |
| 137 return; | 137 return; |
| 138 } | 138 } |
| 139 | 139 |
| 140 if (query->hasTarget() && query->target() != target) { | 140 if (query->hasTarget() && query->target() != target) { |
| 141 scoped.context()->synthesizeGLError(GL_INVALID_OPERATION, "queryCounterEXT", | 141 scoped.context()->synthesizeGLError(GL_INVALID_OPERATION, "queryCounterEXT", |
| 142 "target does not match query"); | 142 "target does not match query"); |
| 143 return; | 143 return; |
| 144 } | 144 } |
| 145 | 145 |
| 146 // Timestamps are disabled in WebGL due to lack of driver support on multiple
platforms, so we don't actually perform a GL call | 146 // Timestamps are disabled in WebGL due to lack of driver support on multiple |
| 147 // platforms, so we don't actually perform a GL call. |
| 147 query->setTarget(target); | 148 query->setTarget(target); |
| 148 query->resetCachedResult(); | 149 query->resetCachedResult(); |
| 149 } | 150 } |
| 150 | 151 |
| 151 ScriptValue EXTDisjointTimerQuery::getQueryEXT(ScriptState* scriptState, | 152 ScriptValue EXTDisjointTimerQuery::getQueryEXT(ScriptState* scriptState, |
| 152 GLenum target, | 153 GLenum target, |
| 153 GLenum pname) { | 154 GLenum pname) { |
| 154 WebGLExtensionScopedContext scoped(this); | 155 WebGLExtensionScopedContext scoped(this); |
| 155 if (scoped.isLost()) | 156 if (scoped.isLost()) |
| 156 return ScriptValue::createNull(scriptState); | 157 return ScriptValue::createNull(scriptState); |
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| 213 WebGLExtension::trace(visitor); | 214 WebGLExtension::trace(visitor); |
| 214 } | 215 } |
| 215 | 216 |
| 216 EXTDisjointTimerQuery::EXTDisjointTimerQuery(WebGLRenderingContextBase* context) | 217 EXTDisjointTimerQuery::EXTDisjointTimerQuery(WebGLRenderingContextBase* context) |
| 217 : WebGLExtension(context) { | 218 : WebGLExtension(context) { |
| 218 context->extensionsUtil()->ensureExtensionEnabled( | 219 context->extensionsUtil()->ensureExtensionEnabled( |
| 219 "GL_EXT_disjoint_timer_query"); | 220 "GL_EXT_disjoint_timer_query"); |
| 220 } | 221 } |
| 221 | 222 |
| 222 } // namespace blink | 223 } // namespace blink |
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