1 files changed, 10 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs b/src/Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs
index bdb3a62e..8d2669c0 100644
--- a/src/Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs
+++ b/src/Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs
@@ -11,8 +11,12 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
         {
             RunOptimizationPasses(blocks, config);
 
+            // TODO: Some of those are not optimizations and shouldn't be here.
+
             GlobalToStorage.RunPass(hfm, blocks, config);
 
+            bool hostSupportsShaderFloat64 = config.GpuAccessor.QueryHostSupportsShaderFloat64();
+
             // Those passes are looking for specific patterns and only needs to run once.
             for (int blkIndex = 0; blkIndex < blocks.Length; blkIndex++)
             {
@@ -24,6 +28,12 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
                 {
                     EliminateMultiplyByFragmentCoordW(blocks[blkIndex]);
                 }
+
+                // If the host does not support double operations, we need to turn them into float operations.
+                if (!hostSupportsShaderFloat64)
+                {
+                    DoubleToFloat.RunPass(hfm, blocks[blkIndex]);
+                }
             }
 
             // Run optimizations one last time to remove any code that is now optimizable after above passes.