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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #ifndef GrBufferObj_DEFINED | 9 #ifndef GrBufferObj_DEFINED |
10 #define GrBufferObj_DEFINED | 10 #define GrBufferObj_DEFINED |
11 | 11 |
12 #include "GrFakeRefObj.h" | 12 #include "GrFakeRefObj.h" |
13 #include "../GrGLDefines.h" | 13 #include "../GrGLDefines.h" |
14 | 14 |
15 //////////////////////////////////////////////////////////////////////////////// | 15 //////////////////////////////////////////////////////////////////////////////// |
16 class GrBufferObj : public GrFakeRefObj { | 16 class GrBufferObj : public GrFakeRefObj { |
17 GR_DEFINE_CREATOR(GrBufferObj); | 17 GR_DEFINE_CREATOR(GrBufferObj); |
18 | 18 |
19 public: | 19 public: |
20 GrBufferObj() | 20 GrBufferObj() |
21 : GrFakeRefObj() | 21 : GrFakeRefObj() |
22 , fDataPtr(NULL) | 22 , fDataPtr(nullptr) |
23 , fMapped(false) | 23 , fMapped(false) |
24 , fBound(false) | 24 , fBound(false) |
25 , fSize(0) | 25 , fSize(0) |
26 , fUsage(GR_GL_STATIC_DRAW) { | 26 , fUsage(GR_GL_STATIC_DRAW) { |
27 } | 27 } |
28 virtual ~GrBufferObj() { | 28 virtual ~GrBufferObj() { |
29 delete[] fDataPtr; | 29 delete[] fDataPtr; |
30 } | 30 } |
31 | 31 |
32 void access() { | 32 void access() { |
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67 bool fBound; // is the buffer object bound via "glBindBuffer"
? | 67 bool fBound; // is the buffer object bound via "glBindBuffer"
? |
68 GrGLsizeiptr fSize; // size in bytes | 68 GrGLsizeiptr fSize; // size in bytes |
69 GrGLint fUsage; // one of: GL_STREAM_DRAW, | 69 GrGLint fUsage; // one of: GL_STREAM_DRAW, |
70 // GL_STATIC_DRAW, | 70 // GL_STATIC_DRAW, |
71 // GL_DYNAMIC_DRAW | 71 // GL_DYNAMIC_DRAW |
72 | 72 |
73 typedef GrFakeRefObj INHERITED; | 73 typedef GrFakeRefObj INHERITED; |
74 }; | 74 }; |
75 | 75 |
76 #endif // GrBufferObj_DEFINED | 76 #endif // GrBufferObj_DEFINED |
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