Implement textureQueryLevels (#1007)

2020-03-22 18:31:31 -03:00
parent 31b94f4641
commit 49d7b1c7d8
2 changed files with 9 additions and 3 deletions
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
@ -494,7 +494,14 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions

            string lodExpr = GetSoureExpr(context, lod, GetSrcVarType(operation.Inst, lodSrcIndex));

-            return $"textureSize({samplerName}, {lodExpr}){GetMask(texOp.Index)}";
+            if (texOp.Index == 3)
+            {
+                return $"textureQueryLevels({samplerName})";
+            }
+            else
+            {
+                return $"textureSize({samplerName}, {lodExpr}){GetMask(texOp.Index)}";
+            }
        }

        private static string GetStorageBufferAccessor(string slotExpr, string offsetExpr, ShaderStage stage)