Cleanups

Author: arghyasur1991

package/Runtime/GaussianSplatURPFeature.cs

@@ -52,13 +52,6 @@ public override void RecordRenderGraph(RenderGraph renderGraph, ContextContainer
                 rtDesc.depthBufferBits = 0;
                 rtDesc.msaaSamples = 1;
                 rtDesc.graphicsFormat = GraphicsFormat.R16G16B16A16_SFloat;
-                Debug.Log($"isStereo: {isStereo}");
-                Debug.Log($"Dimension: {rtDesc.dimension}");
-                Debug.Log($"Volume: {rtDesc.volumeDepth}");
-                Debug.Log($"stereoRenderingMode: {XRSettings.stereoRenderingMode}");
-                TextureDesc desc = resourceData.activeColorTexture.GetDescriptor(renderGraph);
-                Debug.Log($"xrReady: {desc.dimension}");
-                Debug.Log($"rtDesc vrUsage: {rtDesc.vrUsage}");
 
                 // Create render texture
                 var gaussianSplatRT = UniversalRenderer.CreateRenderGraphTexture(renderGraph, rtDesc, GaussianSplatRTName, true);
@@ -110,7 +103,7 @@ public override void RecordRenderGraph(RenderGraph renderGraph, ContextContainer
                     }
                     else
                     {
-                        // Legacy single-eye rendering for backward compatibility
+                        // Single-eye rendering
                         commandBuffer.SetGlobalTexture(s_gaussianSplatRT, data.GaussianSplatRT);
                         CoreUtils.SetRenderTarget(commandBuffer, data.GaussianSplatRT, data.SourceDepth, ClearFlag.Color, Color.clear);
                         Material matComposite = GaussianSplatRenderSystem.instance.SortAndRenderSplats(data.CameraData.camera, commandBuffer);

package/Shaders/GaussianComposite.shader

@@ -16,8 +16,6 @@ CGPROGRAM
 #pragma require compute
 #pragma use_dxc
 #pragma require 2darray
-#pragma multi_compile_instancing
-#pragma require instancing
 
 // Enable proper multi-compile support for all stereo rendering modes
 #pragma multi_compile_local _ UNITY_SINGLE_PASS_STEREO STEREO_INSTANCING_ON STEREO_MULTIVIEW_ON
@@ -44,8 +42,6 @@ v2f vert (appdata v)
 
     float2 quadPos = float2(vtxID&1, (vtxID>>1)&1) * 4.0 - 1.0;
     o.vertex = UnityObjectToClipPos(float4(quadPos, 1, 1));
-
-    o.uv = float2(vtxID&1, (vtxID>>1)&1);
     return o;
 }
 
@@ -60,24 +56,17 @@ int _CustomStereoEyeIndex;
 half4 frag (v2f i) : SV_Target
 {
     uint eyeIndex = _CustomStereoEyeIndex;
-    // return float4(eyeIndex == 0 ? 1 : 0, 0, eyeIndex == 1 ? 1 : 0, 1); // Red = left, Blue = right
-    
     // Normalize the pixel coordinates to [0,1] range
     float2 normalizedUV = float2(i.vertex.x / _ScreenParams.x, i.vertex.y / _ScreenParams.y);
+    half4 col;
 
-#if 1
-    half4 col1, col2, col;
-    
-    // // Check if using separate eye textures
+    // Check if using separate eye textures
     #if defined(UNITY_SINGLE_PASS_STEREO) || defined(STEREO_INSTANCING_ON) || defined(STEREO_MULTIVIEW_ON)
-        col1 = UNITY_SAMPLE_TEX2DARRAY(_GaussianSplatRT, float3(normalizedUV, 0));
-        col2 = UNITY_SAMPLE_TEX2DARRAY(_GaussianSplatRT, float3(normalizedUV, 1));
-        col = col2 * eyeIndex + col1 * (1 - eyeIndex);
+        col = UNITY_SAMPLE_TEX2DARRAY(_GaussianSplatRT, float3(normalizedUV, eyeIndex));
     #else
         // Fallback to legacy single-texture approach for backward compatibility
         col = _GaussianSplatRT.Load(int3(i.vertex.xy, 0));
     #endif
-#endif
 
     col.rgb = GammaToLinearSpace(col.rgb);
     col.a = saturate(col.a * 1.5);