From 88a3c05b7bad050d4e24c299425a6c480d1facac Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Thu, 4 Apr 2019 20:07:11 -0300
Subject: gl_shader_decompiler: Fix TXQ types

TXQ returns integer types. Shaders usually do:

R0 = TXQ(); // => int
R0 = static_cast<float>(R0);

If we don't treat it as an integer, it will cast a binary float value as
float - resulting in a corrupted number.
---
 src/video_core/renderer_opengl/gl_shader_decompiler.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 11d1169f0..7300a4037 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -1196,11 +1196,12 @@ private:
         switch (meta->element) {
         case 0:
         case 1:
-            return "textureSize(" + sampler + ", " + lod + ')' + GetSwizzle(meta->element);
+            return "itof(int(textureSize(" + sampler + ", " + lod + ')' +
+                   GetSwizzle(meta->element) + "))";
         case 2:
             return "0";
         case 3:
-            return "textureQueryLevels(" + sampler + ')';
+            return "itof(textureQueryLevels(" + sampler + "))";
         }
         UNREACHABLE();
         return "0";
-- 
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