From 7da38a9a8bcad31a78cc23b3354afc7fcd4573df Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 10 Feb 2015 16:49:34 +0000
Subject: [PATCH] Pass through signature parameter types properly

---
 renderdoc/driver/gl/gl_shader_refl.cpp | 47 ++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/renderdoc/driver/gl/gl_shader_refl.cpp b/renderdoc/driver/gl/gl_shader_refl.cpp
index ba1fabfe5..5be7e879a 100644
--- a/renderdoc/driver/gl/gl_shader_refl.cpp
+++ b/renderdoc/driver/gl/gl_shader_refl.cpp
@@ -1403,6 +1403,53 @@ void MakeShaderReflection(const GLHookSet &gl, GLenum shadType, GLuint sepProg,
 
 				int rows = 1;
 				
+				switch(values[1])
+				{
+					case eGL_FLOAT:
+					case eGL_DOUBLE:
+					case eGL_FLOAT_VEC2:
+					case eGL_DOUBLE_VEC2:
+					case eGL_FLOAT_MAT4:
+					case eGL_DOUBLE_MAT4:
+					case eGL_FLOAT_MAT4x3:
+					case eGL_DOUBLE_MAT4x3:
+					case eGL_FLOAT_MAT4x2:
+					case eGL_DOUBLE_MAT4x2:
+					case eGL_FLOAT_MAT3:
+					case eGL_DOUBLE_MAT3:
+					case eGL_FLOAT_MAT3x4:
+					case eGL_DOUBLE_MAT3x4:
+					case eGL_FLOAT_MAT3x2:
+					case eGL_DOUBLE_MAT3x2:
+					case eGL_FLOAT_MAT2:
+					case eGL_DOUBLE_MAT2:
+					case eGL_FLOAT_MAT2x3:
+					case eGL_DOUBLE_MAT2x3:
+					case eGL_FLOAT_MAT2x4:
+					case eGL_DOUBLE_MAT2x4:
+						sig.compType = eCompType_Float;
+						break;
+					case eGL_INT:
+					case eGL_INT_VEC2:
+					case eGL_INT_VEC3:
+					case eGL_INT_VEC4:
+						sig.compType = eCompType_SInt;
+						break;
+					case eGL_UNSIGNED_INT:
+					case eGL_BOOL:
+					case eGL_UNSIGNED_INT_VEC2:
+					case eGL_BOOL_VEC2:
+					case eGL_UNSIGNED_INT_VEC3:
+					case eGL_BOOL_VEC3:
+					case eGL_UNSIGNED_INT_VEC4:
+					case eGL_BOOL_VEC4:
+						sig.compType = eCompType_UInt;
+						break;
+					default:
+						sig.compType = eCompType_Float;
+						RDCWARN("Unhandled signature element type %s", ToStr::Get((GLenum)values[1]).c_str());
+				}
+
 				switch(values[1])
 				{
 					case eGL_FLOAT: