Changeset 2851 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/chcdemo.cpp

Timestamp:

08/19/08 11:38:08 (16 years ago)

Author:

mattausch

Message:

using sample_to_coverage instead of alpha

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/chcdemo.cpp (modified) (6 diffs)

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

@@ -376 +376 @@
         glutInitWindowSize(winWidth, winHeight);
         glutInit(&argc, argv);
-        glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH | GLUT_MULTISAMPLE);
+        //glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH | GLUT_MULTISAMPLE);
+        glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH);
 
         //glutInitDisplayString("samples=2");
@@ -402 +403 @@
         InitGLstate();
 
-        glEnable(GL_MULTISAMPLE_ARB);
-        glEnable(GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
-        glHint(GL_MULTISAMPLE_FILTER_HINT_NV, GL_NICEST);
+        //glEnable(GL_MULTISAMPLE_ARB);
+        //glHint(GL_MULTISAMPLE_FILTER_HINT_NV, GL_NICEST);
 
         InitFBO();
@@ -869 +869 @@
         glFrontFace(GL_CCW);
         glCullFace(GL_BACK);
-        //glEnable(GL_CULL_FACE);
-        
-        glDisable(GL_CULL_FACE);
+        glEnable(GL_CULL_FACE);
+
+        //glDisable(GL_CULL_FACE);
         glDisable(GL_TEXTURE_2D);
 
@@ -1138 +1138 @@
         case RenderState::FIXED:
         
+                glEnable(GL_MULTISAMPLE_ARB);
+                //glEnable(GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
+
                 glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
 
@@ -1153 +1156 @@
 
         case RenderState::DEPTH_PASS:
+
+                glEnable(GL_MULTISAMPLE_ARB);
+                //glEnable(GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
+
                 glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
 
@@ -1170 +1177 @@
         
         case RenderState::DEFERRED:
+
+                // multisampling not working with deferred shading
+                //glDisable(GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
+                glDisable(GL_MULTISAMPLE_ARB);
+
                 state.SetRenderType(RenderState::DEFERRED);