3 files changed, 16 insertions, 0 deletions
diff --git a/src/render/mgl.cpp b/src/render/mgl.cpp
index d18763051..fc67c36cd 100644
--- a/src/render/mgl.cpp
+++ b/src/render/mgl.cpp
@@ -84,6 +84,10 @@ defName(glUniform3f);
 defName(glUniform4f);
 defName(glCheckFramebufferStatus);
 defName(glGetProgramInfoLog);
+defName(glProgramUniform1f);
+defName(glProgramUniform2f);
+defName(glProgramUniform3f);
+defName(glProgramUniform4f);
 
 #ifdef WIN32
 defName(wglGetExtensionsString);
diff --git a/src/render/mgl.h b/src/render/mgl.h
index a72ef0331..2bc275629 100644
--- a/src/render/mgl.h
+++ b/src/render/mgl.h
@@ -87,6 +87,10 @@ defNameE(glUniform3f);
 defNameE(glUniform4f);
 defNameE(glCheckFramebufferStatus);
 defNameE(glGetProgramInfoLog);
+defNameE(glProgramUniform1f);
+defNameE(glProgramUniform2f);
+defNameE(glProgramUniform3f);
+defNameE(glProgramUniform4f);
 
 #ifdef WIN32
 defNameE(wglGetExtensionsString);
diff --git a/src/render/mgltypes.h b/src/render/mgltypes.h
index 321739845..b4b300a96 100644
--- a/src/render/mgltypes.h
+++ b/src/render/mgltypes.h
@@ -123,6 +123,14 @@ typedef void (APIENTRY *glUniform4f_t) (GLint location,
 typedef GLenum (APIENTRY *glCheckFramebufferStatus_t) (GLenum target);
 typedef void (APIENTRY *glGetProgramInfoLog_t) (GLuint program,
     GLsizei maxLength, GLsizei *length, GLchar *infoLog);
+typedef void (APIENTRY *glProgramUniform1f_t) (GLuint program,
+    GLint location, GLfloat v0);
+typedef void (APIENTRY *glProgramUniform2f_t) (GLuint program,
+    GLint location, GLfloat v0, GLfloat v1);
+typedef void (APIENTRY *glProgramUniform3f_t) (GLuint program,
+    GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
+typedef void (APIENTRY *glProgramUniform4f_t) (GLuint program,
+    GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
 
 // callback
 typedef void (APIENTRY *GLDEBUGPROC_t) (GLenum source, GLenum type, GLuint id,