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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 "GrGLBufferImpl.h" | 8 #include "GrGLBufferImpl.h" |
9 #include "GrGpuGL.h" | 9 #include "GrGpuGL.h" |
10 | 10 |
11 #define GL_CALL(GPU, X) GR_GL_CALL(GPU->glInterface(), X) | 11 #define GL_CALL(GPU, X) GR_GL_CALL(GPU->glInterface(), X) |
12 | 12 |
13 #if GR_DEBUG | 13 #if SK_DEBUG |
14 #define VALIDATE() this->validate() | 14 #define VALIDATE() this->validate() |
15 #else | 15 #else |
16 #define VALIDATE() do {} while(false) | 16 #define VALIDATE() do {} while(false) |
17 #endif | 17 #endif |
18 | 18 |
19 // GL_STREAM_DRAW triggers an optimization in Chromium's GPU process where a cli
ent's vertex buffer | 19 // GL_STREAM_DRAW triggers an optimization in Chromium's GPU process where a cli
ent's vertex buffer |
20 // objects are implemented as client-side-arrays on tile-deferred architectures. | 20 // objects are implemented as client-side-arrays on tile-deferred architectures. |
21 #define DYNAMIC_USAGE_PARAM GR_GL_STREAM_DRAW | 21 #define DYNAMIC_USAGE_PARAM GR_GL_STREAM_DRAW |
22 | 22 |
23 GrGLBufferImpl::GrGLBufferImpl(GrGpuGL* gpu, const Desc& desc, GrGLenum bufferTy
pe) | 23 GrGLBufferImpl::GrGLBufferImpl(GrGpuGL* gpu, const Desc& desc, GrGLenum bufferTy
pe) |
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156 return true; | 156 return true; |
157 } | 157 } |
158 | 158 |
159 void GrGLBufferImpl::validate() const { | 159 void GrGLBufferImpl::validate() const { |
160 SkASSERT(GR_GL_ARRAY_BUFFER == fBufferType || GR_GL_ELEMENT_ARRAY_BUFFER ==
fBufferType); | 160 SkASSERT(GR_GL_ARRAY_BUFFER == fBufferType || GR_GL_ELEMENT_ARRAY_BUFFER ==
fBufferType); |
161 // The following assert isn't valid when the buffer has been abandoned: | 161 // The following assert isn't valid when the buffer has been abandoned: |
162 // SkASSERT((0 == fDesc.fID) == (NULL != fCPUData)); | 162 // SkASSERT((0 == fDesc.fID) == (NULL != fCPUData)); |
163 SkASSERT(0 != fDesc.fID || !fDesc.fIsWrapped); | 163 SkASSERT(0 != fDesc.fID || !fDesc.fIsWrapped); |
164 SkASSERT(NULL == fCPUData || NULL == fLockPtr || fCPUData == fLockPtr); | 164 SkASSERT(NULL == fCPUData || NULL == fLockPtr || fCPUData == fLockPtr); |
165 } | 165 } |
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