Fixed CopyTexture error with SSR

Author: Chman

CHANGELOG.md

@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Fixed
 - Potential fp16 overflow in Depth of Field that could cause NaN on some platforms.
+- Error with Screen-space Reflections when HDR is disabled.
 
 ## [2.1.7] - 2019-06-12
 

PostProcessing/Runtime/Effects/ScreenSpaceReflections.cs

@@ -266,6 +266,7 @@ public override void Render(PostProcessRenderContext context)
 
             var compute = context.resources.computeShaders.gaussianDownsample;
             int kernel = compute.FindKernel("KMain");
+            var mipFormat = RuntimeUtilities.defaultHDRRenderTextureFormat;
 
             var last = new RenderTargetIdentifier(m_Resolve);
 
@@ -274,7 +275,7 @@ public override void Render(PostProcessRenderContext context)
                 size >>= 1;
                 Assert.IsTrue(size > 0);
 
-                cmd.GetTemporaryRT(m_MipIDs[i], size, size, 0, FilterMode.Bilinear, context.sourceFormat, RenderTextureReadWrite.Default, 1, true);
+                cmd.GetTemporaryRT(m_MipIDs[i], size, size, 0, FilterMode.Bilinear, mipFormat, RenderTextureReadWrite.Default, 1, true);
                 cmd.SetComputeTextureParam(compute, kernel, "_Source", last);
                 cmd.SetComputeTextureParam(compute, kernel, "_Result", m_MipIDs[i]);
                 cmd.SetComputeVectorParam(compute, "_Size", new Vector4(size, size, 1f / size, 1f / size));