Derek Sollenberger | 349bc37 | 2011-01-04 16:14:34 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010, The Android Open Source Project |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY |
| 14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| 17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | #include "android_npapi.h" |
| 26 | #include "SkCanvas.h" |
| 27 | #include "SkBitmap.h" |
| 28 | |
| 29 | #include <EGL/egl.h> |
| 30 | #include <GLES2/gl2.h> |
| 31 | |
| 32 | #ifndef RenderingThread__DEFINED |
| 33 | #define RenderingThread__DEFINED |
| 34 | |
| 35 | |
| 36 | class RenderingThread : public android::Thread { |
| 37 | public: |
| 38 | RenderingThread(NPP npp); |
| 39 | virtual ~RenderingThread() {}; |
| 40 | virtual android::status_t readyToRun(); |
| 41 | |
| 42 | void setDimensions(int width, int height); |
| 43 | void getDimensions(int& width, int& height); |
| 44 | |
| 45 | protected: |
| 46 | NPP m_npp; |
| 47 | |
| 48 | static void printGLString(const char *name, GLenum s); |
| 49 | static void checkGlError(const char* op); |
| 50 | static GLenum getInternalFormat(SkBitmap::Config config); |
| 51 | static GLenum getType(SkBitmap::Config config); |
| 52 | static void createTextureWithBitmap(GLuint texture, SkBitmap& bitmap); |
| 53 | static void updateTextureWithBitmap(GLuint texture, SkBitmap& bitmap); |
| 54 | |
| 55 | private: |
| 56 | virtual bool threadLoop() = 0; |
| 57 | |
| 58 | android::Mutex m_sync; |
| 59 | int m_width; |
| 60 | int m_height; |
| 61 | }; |
| 62 | |
| 63 | |
| 64 | |
| 65 | |
| 66 | #endif // RenderingThread__DEFINED |