From 4891db44ded301d4473732a406abd16bea1bf24e Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop+git@gmail.com>
Date: Fri, 13 May 2011 15:28:24 -0400
Subject: [PATCH] add guGetUniformLocations()

---
 glslUtil/glslUtil.c | 9 +++++++++
 glslUtil/glslUtil.h | 6 ++++++
 2 files changed, 15 insertions(+)

diff --git a/glslUtil/glslUtil.c b/glslUtil/glslUtil.c
index 8c925f5..15885b8 100644
--- a/glslUtil/glslUtil.c
+++ b/glslUtil/glslUtil.c
@@ -338,3 +338,12 @@ GLuint guMakeProgram(GLuint v_shader_id, GLuint f_shader_id,
 
     return program;
 }
+
+void guGetUniformLocations(GLuint program, guUniformLocation *locs)
+{
+    int i;
+    for (i = 0; locs[i].name != NULL; i++)
+    {
+        *locs[i].loc = glGetUniformLocation(program, locs[i].name);
+    }
+}
diff --git a/glslUtil/glslUtil.h b/glslUtil/glslUtil.h
index a1d2b21..ff652aa 100644
--- a/glslUtil/glslUtil.h
+++ b/glslUtil/glslUtil.h
@@ -14,6 +14,10 @@ typedef struct {
     GLuint index;
     const char *name;
 } guAttribBinding;
+typedef struct {
+    GLint *loc;
+    const char *name;
+} guUniformLocation;
 
 #ifdef __cplusplus
 extern "C" {
@@ -49,6 +53,8 @@ GLuint guMakeProgramFromFiles(const char *v_shader, const char *f_shader,
 GLuint guMakeProgram(GLuint v_shader_id, GLuint f_shader_id,
         const guAttribBinding *bindings);
 
+void guGetUniformLocations(GLuint program, guUniformLocation *locs);
+
 GLuint guMakeBuffer(GLenum target, GLenum usage, const void *ptr, size_t sz);
 
 #ifdef __cplusplus