tabs->spaces

Assets/Shaders/DirectVolumeRenderingShader.shader

@@ -48,8 +48,8 @@
             float _MinVal;
             float _MaxVal;
 
-			float3 _PlanePos;
-			float3 _PlaneNormal;
+            float3 _PlanePos;
+            float3 _PlaneNormal;
 
             // Gets the colour from a 1D Transfer Function (x = density)
             float4 getTF1DColour(float density)
@@ -119,17 +119,17 @@
                     if (density < _MinVal || density > _MaxVal)
                         src.a = 0.0f;
 
-					// Move the reference in the middle of the mesh, like the pivot
-					float3 pivotPos = currPos - float3(0.5f, 0.5f, 0.5f);
+                    // Move the reference in the middle of the mesh, like the pivot
+                    float3 pivotPos = currPos - float3(0.5f, 0.5f, 0.5f);
 
-					// Convert to world position
-					float3 pos = mul(unity_ObjectToWorld, -pivotPos);
+                    // Convert to world position
+                    float3 pos = mul(unity_ObjectToWorld, -pivotPos);
 
-					// If the dot product is < 0, the current position is "below" the plane, if it's > 0 it's "above"
-					// Then cull if the current position is below
-					float cull = dot(_PlaneNormal, pos - _PlanePos);
-					if (cull < 0)
-						src.a = 0;
+                    // If the dot product is < 0, the current position is "below" the plane, if it's > 0 it's "above"
+                    // Then cull if the current position is below
+                    float cull = dot(_PlaneNormal, pos - _PlanePos);
+                    if (cull < 0)
+                    	src.a = 0;
 
                     col.rgb = src.a * src.rgb + (1.0f - src.a)*col.rgb;
                     col.a = src.a + (1.0f - src.a)*col.a;