Changeset 2896 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/DeferredRenderer.h

Timestamp:

09/02/08 15:48:44 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/DeferredRenderer.h (moved) (moved from GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SsaoShader.h) (7 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/DeferredRenderer.h

@@ -1 @@
-#ifndef _SsaoShader_H__
-#define _SsaoShader_H__
+#ifndef _DeferredRenderer_H__
+#define _DeferredRenderer_H__
 
 #include "common.h"
 #include "glInterface.h"
+
 #include <Cg/cg.h>
 #include <Cg/cgGL.h>
@@ -15 +16 @@
 class Camera;
 class Matrix4x4;
+class ShadowMap;
+
 
 /** This class implements a deferred shading algorithm that takes
         a frame buffer object as input and outputs an image in the given size
 */
-class SsaoShader
+class DeferredRenderer
 {
 public:
@@ -29 +32 @@
                 exact scene size that was scaled in order to improve floating point precision.
         */
-        SsaoShader(int w, int h, Camera *cam, float scaleFactor);
+        DeferredRenderer(int w, int h, Camera *cam, float scaleFactor);
         /** The algorithm renders the scene given an fbo consists of 1 color buffer, 
                 1 position buffer, and 1 normal buffer.
@@ -35 +38 @@
                 a smoothing factor for temporal coherence
         */
-        void Render(FrameBufferObject *fbo, const Matrix4x4 &oldProjViewMatrix, float expFactor);
+        void Render(FrameBufferObject *fbo, const Matrix4x4 &oldProjViewMatrix, float expFactor, ShadowMap *shadowMap = NULL);
 
         /** Initialises the deferred shader and loads the required shaders:
@@ -42 +45 @@
         static void Init(CGcontext context);
 
-        ~SsaoShader();
+        ~DeferredRenderer();
 
-        void SetUseGlobIllum(bool useGlobIllum);
         void SetUseTemporalCoherence(bool temporal);
 
         enum SAMPLING_METHOD {POISSON, GAUSS};
+        enum SHADING_METHOD {DEFAULT, SSAO, GI};
 
-        void SetSamplingMethod(int s) { mSampling = s;}
+        void SetSamplingMethod(SAMPLING_METHOD s);
 
+        void SetShadingMethod(SHADING_METHOD s) { mShadingMethod = s; }
 
 protected:
@@ -59 +63 @@
 
         void FirstPass(FrameBufferObject *fbo);
+
+        void FirstPassShadow(FrameBufferObject *fbo, ShadowMap *shadowMap);
 
         void CombineSsao(FrameBufferObject *fbo);
@@ -84 +90 @@
         FrameBufferObject *mFbo;
 
-        bool mUseGlobIllum;
         bool mUseTemporalCoherence;
 
-        int mSampling;
+        int mSamplingMethod;
         int mFboIndex;
+
+        int mShadingMethod;
+
+        bool mRegenerateSamples;
 };