Changeset 2809 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneQuery.cpp

Timestamp:

07/03/08 00:13:43 (16 years ago)

Author:

mattausch

Message:

working on ssao deferred shading approach (debug version!!)

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneQuery.cpp (modified) (3 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneQuery.cpp

@@ -12 +12 @@
 using namespace std;
 
-int texWidth = 2048;
-int texHeight = 2048;
+static int texWidth = 2048;
+static int texHeight = 2048;
 
-/*static void cgErrorCallback()
-{
-        CGerror lastError = cgGetError();
-
-        if(lastError)
-        {
-                printf("%s\n\n", cgGetErrorString(lastError));
-                printf("%s\n", cgGetLastListing(sCgContext));
-                printf("Cg error, exiting...\n");
-
-                exit(0);
-        }
-}*/
 
 
@@ -137 +124 @@
         cout << "Preparing scene queries" << endl;
 
-        RenderTexture *depthTexture = new RenderTexture(texWidth, texHeight, true, true);
-
-#ifdef ATI
-        depthTexture->Initialize(true, true, false, false, false, 8, 8, 8, 8, RenderTexture::RT_COPY_TO_TEXTURE);
-#else
-        depthTexture->Initialize(true, true, false, false, false, 8, 8, 8, 8);//, RenderTexture::RT_COPY_TO_TEXTURE);
-#endif
-
-        PrintGLerror("Init");
-
-
         const float xlen = mSceneBox.Size().x * 0.5f;
         const float ylen = mSceneBox.Size().y * 0.5f;
@@ -160 +136 @@
         orthoCam->SetPosition(pos);
 
+        RenderTexture *depthTexture = new RenderTexture(texWidth, texHeight, true, true);
+
+#ifdef ATI
+        depthTexture->Initialize(true, true, false, false, false, 8, 8, 8, 8, RenderTexture::RT_COPY_TO_TEXTURE);
+#else
+        depthTexture->Initialize(true, true, false, false, false, 8, 8, 8, 8);//, RenderTexture::RT_COPY_TO_TEXTURE);
+#endif
+
+        PrintGLerror("Init");
+
         depthTexture->BeginCapture();
+        {
+                glViewport(0, 0, texWidth, texHeight);
 
-        glViewport(0, 0, texWidth, texHeight);
+                glClearColor(1, 1, 1, 1);
+                glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
-        glClearColor(1, 1, 1, 1);
-        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+                glFrontFace(GL_CCW);
+                glCullFace(GL_BACK);
 
-        glFrontFace(GL_CCW);
-        glCullFace(GL_BACK);
+                glEnable(GL_CULL_FACE);
 
-        glDisable(GL_CULL_FACE);
-        //glEnable(GL_CULL_FACE);
+                glShadeModel(GL_FLAT);
+                glEnable(GL_DEPTH_TEST);
 
-        glShadeModel(GL_FLAT);
-        glEnable(GL_DEPTH_TEST);
+                glMatrixMode(GL_PROJECTION);
+                glLoadIdentity();
 
-        glMatrixMode(GL_PROJECTION);
-        glLoadIdentity();
-        
-        glOrtho(-xlen, xlen, -ylen, ylen, 0.0f, mSceneBox.Size().z); 
-        
-        glMatrixMode(GL_MODELVIEW);
-        
-        orthoCam->SetupCameraView();
+                glOrtho(-xlen, xlen, -ylen, ylen, 0.0f, mSceneBox.Size().z); 
 
-        mDepth = new float[texHeight * texWidth];
+                glMatrixMode(GL_MODELVIEW);
 
-        //renderer->SetCamera(orthoCam);
-        renderer->RenderScene();
+                orthoCam->SetupCameraView();
 
+                mDepth = new float[texHeight * texWidth];
+
+                //renderer->SetCamera(orthoCam);
+                renderer->RenderScene();
+        }
         depthTexture->EndCapture();