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1 |
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2 /* |
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3 * Copyright 2011 Google Inc. |
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4 * |
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5 * Use of this source code is governed by a BSD-style license that can be |
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6 * found in the LICENSE file. |
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7 */ |
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8 #ifndef SkMesaGLContext_DEFINED |
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9 #define SkMesaGLContext_DEFINED |
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10 |
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11 #include "SkGLContextHelper.h" |
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12 |
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13 #if SK_MESA |
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14 |
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15 class SkMesaGLContext : public SkGLContextHelper { |
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16 private: |
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17 typedef intptr_t Context; |
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18 |
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19 public: |
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20 SkMesaGLContext(); |
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21 |
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22 virtual ~SkMesaGLContext(); |
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23 |
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24 virtual void makeCurrent() const SK_OVERRIDE; |
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25 virtual void swapBuffers() const SK_OVERRIDE; |
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26 |
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27 class AutoContextRestore { |
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28 public: |
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29 AutoContextRestore(); |
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30 ~AutoContextRestore(); |
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31 |
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32 private: |
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33 Context fOldContext; |
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34 GrGLint fOldWidth; |
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35 GrGLint fOldHeight; |
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36 GrGLint fOldFormat; |
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37 void* fOldImage; |
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38 }; |
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39 |
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40 protected: |
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41 virtual const GrGLInterface* createGLContext() SK_OVERRIDE; |
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42 virtual void destroyGLContext() SK_OVERRIDE; |
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43 |
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44 private: |
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45 Context fContext; |
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46 GrGLubyte *fImage; |
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47 }; |
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48 |
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49 #endif |
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50 |
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51 #endif |