1 files changed, 93 insertions, 0 deletions
diff --git a/src/player/OGLSurface.h b/src/player/OGLSurface.h
new file mode 100644
index 0000000..38e6ef4
--- /dev/null
+++ b/src/player/OGLSurface.h
@@ -0,0 +1,93 @@
+//
+//  libavg - Media Playback Engine. 
+//  Copyright (C) 2003-2014 Ulrich von Zadow
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  Current versions can be found at www.libavg.de
+//
+
+#ifndef _OGLSurface_H_
+#define _OGLSurface_H_
+
+#include "../api.h"
+
+#include "../base/GLMHelper.h"
+
+#include "../graphics/Bitmap.h"
+#include "../graphics/OGLHelper.h"
+#include "../graphics/StandardShader.h"
+
+#include <vector>
+#include <string>
+
+namespace avg {
+
+class GLTexture;
+typedef boost::shared_ptr<GLTexture> GLTexturePtr;
+
+
+class AVG_API OGLSurface {
+public:
+    OGLSurface();
+    virtual ~OGLSurface();
+
+    virtual void create(PixelFormat pf, GLTexturePtr pTex0, 
+            GLTexturePtr pTex1 = GLTexturePtr(), GLTexturePtr pTex2 = GLTexturePtr(), 
+            GLTexturePtr pTex3 = GLTexturePtr());
+    void setMask(GLTexturePtr pTex);
+    virtual void destroy();
+    void activate(const IntPoint& logicalSize = IntPoint(1,1),
+            bool bPremultipliedAlpha = false) const;
+    GLTexturePtr getTex(int i=0) const;
+
+    void setMaskCoords(glm::vec2 maskPos, glm::vec2 maskSize);
+
+    PixelFormat getPixelFormat();
+    IntPoint getSize();
+    IntPoint getTextureSize();
+    bool isCreated() const;
+
+    void setColorParams(const glm::vec3& gamma, const glm::vec3& brightness,
+            const glm::vec3& contrast);
+    void setAlphaGamma(float gamma);
+
+    bool isDirty() const;
+    void resetDirty();
+
+private:
+    glm::mat4 calcColorspaceMatrix() const;
+    bool colorIsModified() const;
+
+    GLTexturePtr m_pTextures[4];
+    IntPoint m_Size;
+    PixelFormat m_pf;
+    GLTexturePtr m_pMaskTexture;
+    glm::vec2 m_MaskPos;
+    glm::vec2 m_MaskSize;
+    
+    glm::vec3 m_Gamma;
+    glm::vec3 m_Brightness;
+    glm::vec3 m_Contrast;
+    float m_AlphaGamma;
+
+    bool m_bIsDirty;
+
+};
+
+}
+
+#endif
+