1 files changed, 65 insertions, 0 deletions
diff --git a/jni/feature_mos/src/mosaic_renderer/Renderer.h b/jni/feature_mos/src/mosaic_renderer/Renderer.h
new file mode 100755
index 000000000..a43e8028e
--- /dev/null
+++ b/jni/feature_mos/src/mosaic_renderer/Renderer.h
@@ -0,0 +1,65 @@
+#pragma once
+
+#include "FrameBuffer.h"
+
+#include <GLES2/gl2.h>
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+class Renderer {
+  public:
+    Renderer();
+    virtual ~Renderer();
+
+    // Initialize OpenGL resources
+    // @return true if successful
+    virtual bool InitializeGLProgram() = 0;
+
+    bool SetupGraphics(FrameBuffer* buffer);
+    bool SetupGraphics(int width, int height);
+
+    bool Clear(float r, float g, float b, float a);
+
+    int GetTextureName();
+    void SetInputTextureName(GLuint textureName);
+    void SetInputTextureDimensions(int width, int height);
+    void SetInputTextureType(GLenum textureType);
+
+    void InitializeGLContext();
+
+  protected:
+
+    GLuint loadShader(GLenum shaderType, const char* pSource);
+    GLuint createProgram(const char*, const char* );
+
+    int SurfaceWidth() const { return mSurfaceWidth; }
+    int SurfaceHeight() const { return mSurfaceHeight; }
+
+    // Source code for shaders.
+    virtual const char* VertexShaderSource() const = 0;
+    virtual const char* FragmentShaderSource() const = 0;
+
+    // Redefine this to use special texture types such as
+    // GL_TEXTURE_EXTERNAL_OES.
+    GLenum InputTextureType() const { return mInputTextureType; }
+
+    GLuint mGlProgram;
+    GLuint mInputTextureName;
+    GLenum mInputTextureType;
+    int mInputTextureWidth;
+    int mInputTextureHeight;
+
+    // Attribute locations
+    GLint  mScalingtransLoc;
+    GLint maPositionHandle;
+    GLint maTextureHandle;
+
+
+    int mSurfaceWidth;      // Width of target surface.
+    int mSurfaceHeight;     // Height of target surface.
+
+    FrameBuffer *mFrameBuffer;
+};
+