From db3ffa84af272464b923325f6b137fb4ad57ea4c Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Mon, 3 Sep 2012 00:55:45 -0400
Subject: [PATCH] add get_uniform_location{,s}()

---
 src/client/GLProgram.cc | 13 +++++++++++++
 src/client/GLProgram.h  |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/src/client/GLProgram.cc b/src/client/GLProgram.cc
index 1132940..9a10a68 100644
--- a/src/client/GLProgram.cc
+++ b/src/client/GLProgram.cc
@@ -58,3 +58,16 @@ bool GLProgram::create(const char *v_source, const char *f_source,
 
     return true;
 }
+
+GLint GLProgram::get_uniform_location(const char *name)
+{
+    return glGetUniformLocation(m_id, name);
+}
+
+void GLProgram::get_uniform_locations(const char **names, int num, GLint *locs)
+{
+    for (int i = 0; i < num; i++)
+    {
+        locs[i] = get_uniform_location(names[i]);
+    }
+}
diff --git a/src/client/GLProgram.h b/src/client/GLProgram.h
index d2039b8..3edcf23 100644
--- a/src/client/GLProgram.h
+++ b/src/client/GLProgram.h
@@ -17,6 +17,8 @@ class GLProgram
         bool create(const char *v_source, const char *f_source,
                 AttributeBinding *bindings = NULL);
         GLuint get_id() { return m_id; }
+        GLint get_uniform_location(const char *name);
+        void get_uniform_locations(const char **names, int num, GLint *locs);
     protected:
         GLuint m_id;
         GLShader m_v_shader;