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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/gl_context_egl.h" | 5 #include "ui/gl/gl_context_egl.h" |
6 | 6 |
7 #include "base/debug/trace_event.h" | 7 #include "base/debug/trace_event.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "build/build_config.h" | 10 #include "build/build_config.h" |
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176 DCHECK(IsCurrent(NULL) && GLSurface::GetCurrent()); | 176 DCHECK(IsCurrent(NULL) && GLSurface::GetCurrent()); |
177 | 177 |
178 // This is a surfaceless context. eglSwapInterval doesn't take any effect in | 178 // This is a surfaceless context. eglSwapInterval doesn't take any effect in |
179 // this case and will just return EGL_BAD_SURFACE. | 179 // this case and will just return EGL_BAD_SURFACE. |
180 if (GLSurface::GetCurrent()->IsSurfaceless()) | 180 if (GLSurface::GetCurrent()->IsSurfaceless()) |
181 return; | 181 return; |
182 | 182 |
183 if (!eglSwapInterval(display_, interval)) { | 183 if (!eglSwapInterval(display_, interval)) { |
184 LOG(ERROR) << "eglSwapInterval failed with error " | 184 LOG(ERROR) << "eglSwapInterval failed with error " |
185 << GetLastEGLErrorString(); | 185 << GetLastEGLErrorString(); |
| 186 } else { |
| 187 GLSurface::GetCurrent()->SetSwapInterval(interval); |
186 } | 188 } |
187 } | 189 } |
188 | 190 |
189 std::string GLContextEGL::GetExtensions() { | 191 std::string GLContextEGL::GetExtensions() { |
190 const char* extensions = eglQueryString(display_, | 192 const char* extensions = eglQueryString(display_, |
191 EGL_EXTENSIONS); | 193 EGL_EXTENSIONS); |
192 if (!extensions) | 194 if (!extensions) |
193 return GLContext::GetExtensions(); | 195 return GLContext::GetExtensions(); |
194 | 196 |
195 return GLContext::GetExtensions() + " " + extensions; | 197 return GLContext::GetExtensions() + " " + extensions; |
196 } | 198 } |
197 | 199 |
198 bool GLContextEGL::WasAllocatedUsingRobustnessExtension() { | 200 bool GLContextEGL::WasAllocatedUsingRobustnessExtension() { |
199 return GLSurfaceEGL::IsCreateContextRobustnessSupported(); | 201 return GLSurfaceEGL::IsCreateContextRobustnessSupported(); |
200 } | 202 } |
201 | 203 |
202 GLContextEGL::~GLContextEGL() { | 204 GLContextEGL::~GLContextEGL() { |
203 Destroy(); | 205 Destroy(); |
204 } | 206 } |
205 | 207 |
206 #if !defined(OS_ANDROID) | 208 #if !defined(OS_ANDROID) |
207 bool GLContextEGL::GetTotalGpuMemory(size_t* bytes) { | 209 bool GLContextEGL::GetTotalGpuMemory(size_t* bytes) { |
208 DCHECK(bytes); | 210 DCHECK(bytes); |
209 *bytes = 0; | 211 *bytes = 0; |
210 return false; | 212 return false; |
211 } | 213 } |
212 #endif | 214 #endif |
213 | 215 |
214 } // namespace gfx | 216 } // namespace gfx |
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