Changeset 3309 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/DeferredRenderer.cpp

Timestamp:

02/13/09 11:49:44 (15 years ago)

Author:

mattausch

Message:

working on changed sampling scheme for temporal coherence

File:

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

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

@@ -73 +73 @@
 
 
+
+static Sample2 samples2[NUM_PRECOMPUTED_SAMPLES];
 // ssao random spherical samples
 //static Sample2 samples2[NUM_SAMPLES];
-#define NUM_PRECOMPUTED_SAMPLES 2001
-
-static Sample2 samples2[NUM_PRECOMPUTED_SAMPLES];
+
 // pcf samples
 static Sample2 pcfSamples[NUM_PCF_TABS];
@@ -743 +743 @@
         sCgSsaoProgram->SetValue1f(i ++, (mUseTemporalCoherence && !mRegenerateSamples) ? tempCohFactor : 0);
         
-        static int currentPos = 0;
-
         if (/*mUseTemporalCoherence || */mRegenerateSamples)
         {
@@ -752 +750 @@
                 // in the first case, the sample patterns look nicer, but the kernel
                 // needs longer to converge
-                //if (currentPos + NUM_SAMPLES >= NUM_PRECOMPUTED_SAMPLES)      {
-                        currentPos = 0;
-                        GenerateSamples(mSamplingMethod);
-                //}
+                GenerateSamples(mSamplingMethod);
 
                 //if (mSortSamples) { SortSamples(); }
-                //sCgSsaoProgram->SetArray2f(i, (float *)samples2 + currentPos, NUM_SAMPLES);
-                sCgSsaoProgram->SetArray2f(i, (float *)samples2 + currentPos, NUM_PRECOMPUTED_SAMPLES);
-
-                currentPos += NUM_SAMPLES;
-        }
-        
+                //sCgSsaoProgram->SetArray2f(i, (float *)samples2, NUM_SAMPLES);
+                sCgSsaoProgram->SetArray2f(i, (float *)samples2, NUM_PRECOMPUTED_SAMPLES);
+        }
+        
+
         ++ i;
 
         for (int j = 0; j < 4; ++ j, ++ i)
+        {
                 sCgSsaoProgram->SetValue3f(i, mCornersView[j].x, mCornersView[j].y, mCornersView[j].z);
+        }
 
         sCgSsaoProgram->SetMatrix(i ++, mProjViewMatrix);