Fix error on older Unity version due to missing multi_compile support…

… in compute shader
mlavik1 · Apr 21, 2024 · ac87120 · ac87120
1 parent 86203c2
commit ac87120
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Assets/Scripts/Lighting/ShadowVolumeManager.cs b/Assets/Scripts/Lighting/ShadowVolumeManager.cs
@@ -157,10 +157,12 @@ private void ConfigureCompute()
 
             Texture3D dataTexture = dataset.GetDataTexture();
 
+#if UNITY_2020_2_OR_NEWER
             if (volumeRenderedObject.GetCubicInterpolationEnabled())
                 shadowVolumeShader.EnableKeyword("CUBIC_INTERPOLATION_ON");
             else
                 shadowVolumeShader.DisableKeyword("CUBIC_INTERPOLATION_ON");
+#endif
 
             shadowVolumeShader.SetVector("_TextureSize", new Vector3(dataset.dimX, dataset.dimY, dataset.dimZ));
             shadowVolumeShader.SetInts("_Dimension", new int[] { shadowVolumeTexture.width, shadowVolumeTexture.height, shadowVolumeTexture.volumeDepth });
@@ -173,6 +175,7 @@ private void ConfigureCompute()
             shadowVolumeShader.SetFloat("_MinVal", volRendMaterial.GetFloat("_MinVal"));
             shadowVolumeShader.SetFloat("_MaxVal", volRendMaterial.GetFloat("_MaxVal"));
 
+#if UNITY_2020_2_OR_NEWER
             if (volRendMaterial.IsKeywordEnabled("CROSS_SECTION_ON"))
             {
                 shadowVolumeShader.EnableKeyword("CROSS_SECTION_ON");
@@ -184,6 +187,7 @@ private void ConfigureCompute()
             {
                 shadowVolumeShader.DisableKeyword("CROSS_SECTION_ON");
             }
+#endif
             if (volumeRenderedObject != null)
             {
                 volumeRenderedObject.meshRenderer.sharedMaterial.EnableKeyword("SHADOWS_ON");