gl_shader_decompiler: Let OpenGL interpret floats.

- Accuracy is lost in translation to string, e.g. with NaN.
- Needed for Super Mario Odyssey.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index e3217db81..1ff71d682 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -602,12 +602,12 @@ private:
 
     /// Generates code representing a 19-bit immediate value
     static std::string GetImmediate19(const Instruction& instr) {
-        return std::to_string(instr.alu.GetImm20_19());
+        return fmt::format("uintBitsToFloat({})", instr.alu.GetImm20_19());
     }
 
     /// Generates code representing a 32-bit immediate value
     static std::string GetImmediate32(const Instruction& instr) {
-        return std::to_string(instr.alu.GetImm20_32());
+        return fmt::format("uintBitsToFloat({})", instr.alu.GetImm20_32());
     }
 
     /// Generates code representing a texture sampler.