native s3d implementation

project/include/Display.h

@@ -165,6 +165,8 @@ public:
    void   setX(double inValue);
    double getY();
    void   setY(double inValue);
+   double getZ();
+   void   setZ(double inValue);
    virtual double getHeight();
    virtual void   setHeight(double inValue);
    virtual double getWidth();
@@ -314,6 +316,7 @@ protected:
    // Decomp
    double x;
    double y;
+   double z;
    double scaleX;
    double scaleY;
    double rotation;
@@ -447,6 +450,8 @@ public:
    Matrix GetFullMatrix(bool inStageScaling);
    bool FinishEditOnEnter();
 
+   void setAutoS3D(bool enabled) { autos3d = enabled; }
+   bool getAutoS3D() const { return autos3d; }
    void setFocusRect(bool inVal) { focusRect = inVal; }
    bool getFocusRect() const { return focusRect; }
    UserPoint getMousePos() const { return mLastMousePos; }
@@ -478,6 +483,7 @@ protected:
    EventHandler mHandler;
    void         *mHandlerData;
    bool         focusRect;
+   bool         autos3d;
    UserPoint    mLastMousePos;
    StageScaleMode scaleMode;
    StageAlign     align;

project/include/Matrix.h

@@ -11,7 +11,7 @@ class Matrix
 public:
    Matrix(double inSX=1,double inSY=1, double inTX=0, double inTY=0) :
        m00(inSX), m01(0), mtx(inTX),
-       m10(0), m11(inSY), mty(inTY)
+       m10(0), m11(inSY), mty(inTY), mtz(0)
    {
    }
 
@@ -79,6 +79,7 @@ public:
 
    double m00, m01, mtx;
    double m10, m11, mty;
+   double mtz;
 };
 
 

project/include/renderer/common/HardwareContext.h

@@ -35,7 +35,10 @@ namespace lime {
 			virtual void SetViewport (const Rect &inRect) = 0;
 			virtual void SetWindowSize (int inWidth, int inHeight) = 0;
 			virtual int Width () const = 0;
-		
+
+			virtual void EndS3DRender () { };
+			virtual void SetS3DEye (int eye) { };
+
 	};
 	
 	

project/include/renderer/common/S3D.h

@@ -0,0 +1,21 @@
+#ifndef LIME_S3D_H
+#define LIME_S3D_H
+
+namespace lime {
+
+enum S3DOrientation {
+   S3D_ORIENTATION_VERTICAL,
+   S3D_ORIENTATION_HORIZONTAL
+};
+
+namespace S3D {
+
+void SetEnabled (bool enabled);
+void SetOrientation (S3DOrientation orientation);
+bool GetEnabled ();
+bool IsSupported ();
+
+} // end namespace S3D
+} // end namespace lime
+
+#endif

project/include/renderer/common/S3DEye.h

@@ -0,0 +1,14 @@
+#ifndef LIME_S3D_EYE_H
+#define LIME_S3D_EYE_H
+
+namespace lime {
+   
+   enum S3DEye {
+      EYE_MIDDLE,
+      EYE_LEFT,
+      EYE_RIGHT
+   };
+   
+}
+
+#endif

project/include/renderer/opengl/OpenGLContext.h

@@ -5,6 +5,8 @@
 #include <LimeThread.h>
 #include "renderer/opengl/OGL.h"
 #include "renderer/common/HardwareContext.h"
+#include "renderer/opengl/OpenGLProgram.h"
+#include "renderer/opengl/OpenGLS3D.h"
 
 
 namespace lime {
@@ -35,6 +37,9 @@ namespace lime {
 			void SetQuality (StageQuality inQ);
 			void SetViewport (const Rect &inRect);
 			void SetWindowSize (int inWidth, int inHeight);
+
+			void EndS3DRender ();
+			void SetS3DEye (int eye);
 			
 			int Height () const { return mHeight; }
 			int Width () const { return mWidth; }
@@ -62,7 +67,8 @@ namespace lime {
 			int mWidth;
 			QuickVec<GLuint> mZombieTextures;
 			QuickVec<GLuint> mZombieVbos;
-		
+
+			OpenGLS3D mS3D;
 	};
 	
 	

project/include/renderer/opengl/OpenGLS3D.h

@@ -0,0 +1,46 @@
+#ifndef LIME_RENDERER_OPENGL_S3D_H
+#define LIME_RENDERER_OPENGL_S3D_H
+
+#include "renderer/opengl/OGL.h"
+#include "renderer/opengl/OpenGLProgram.h"
+
+namespace lime {
+
+class OpenGLS3D {
+public:
+   OpenGLS3D ();
+   ~OpenGLS3D ();
+
+   void Init ();
+   void EndS3DRender (int inWidth, int inHeight, const Trans4x4 &inTrans);
+   void SetS3DEye (int eye);
+   void Resize (int inWidth, int inHeight);
+   void FocusEye (Trans4x4 &outTrans);
+   double GetEyeOffset ();
+
+   double mFocalLength;
+   double mEyeSeparation;
+
+private:
+   int mWidth;
+   int mHeight;
+
+   int mCurrentEye;
+   OpenGLProgram *mS3DProgram;
+   GLuint mFramebuffer;
+   GLuint mRenderbuffer;
+   GLuint mLeftEyeTexture;
+   GLuint mRightEyeTexture;
+   GLuint mEyeMaskTexture;
+   GLint mLeftImageUniform;
+   GLint mRightImageUniform;
+   GLint mMaskImageUniform;
+   GLint mPixelSizeUniform;
+   GLint mScreenUniform;
+   GLuint mS3DVertexBuffer;
+   GLuint mS3DTextureBuffer;
+};
+
+}; // namespace lime
+
+#endif