Demonstrate Issue theproadam#10

kf6kjg · Aug 2, 2021 · 49878ba · 49878ba
1 parent 9b1f4b9
commit 49878ba
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/source/texturetest/Form1.cs b/source/texturetest/Form1.cs
@@ -248,6 +248,14 @@ unsafe void CubeFS(byte* BGR, float* Attributes, int Index)
             int U = (int)(Clamp01(Attributes[0]) * textureWidthMinusOne);
             int V = (int)(Clamp01(Attributes[1]) * textureHeightMinusOne);
 
+            if (float.IsNaN(Attributes[0]) || float.IsNaN(Attributes[1]))
+            {
+                BGR[0] = 255;
+                BGR[1] = 0;
+                BGR[2] = 0;
+                return; // Set a breakpoint here to catch issue #10 in the act.
+            }
+
             *((int*)BGR) = TEXTURE_ADDR[U + V * textureHeight];
         }