From 6bfb9b7b5f164b303433d729d1cbe38f1ba44366 Mon Sep 17 00:00:00 2001
From: Mike Erwin <significant.bit@gmail.com>
Date: Wed, 12 Apr 2017 18:20:58 -0400
Subject: [PATCH] Gawain: add immUniform4iv

Needed soon by OCIO.
---
 intern/gawain/gawain/immediate.h |  1 +
 intern/gawain/src/immediate.c    | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/intern/gawain/gawain/immediate.h b/intern/gawain/gawain/immediate.h
index 6a039542065..62754306abe 100644
--- a/intern/gawain/gawain/immediate.h
+++ b/intern/gawain/gawain/immediate.h
@@ -79,6 +79,7 @@ void immVertex2iv(unsigned attrib_id, const int data[2]);
 
 // provide uniform values that don't change for the entire draw call
 void immUniform1i(const char* name, int x);
+void immUniform4iv(const char* name, const int data[4]);
 void immUniform1f(const char* name, float x);
 void immUniform2f(const char* name, float x, float y);
 void immUniform2fv(const char* name, const float data[2]);
diff --git a/intern/gawain/src/immediate.c b/intern/gawain/src/immediate.c
index c6d87cbc029..2fd2d2480a7 100644
--- a/intern/gawain/src/immediate.c
+++ b/intern/gawain/src/immediate.c
@@ -827,6 +827,16 @@ void immUniform1i(const char* name, int x)
 	glUniform1i(loc, x);
 	}
 
+void immUniform4iv(const char* name, const int data[4])
+	{
+	int loc = glGetUniformLocation(imm.bound_program, name);
+
+#if TRUST_NO_ONE
+	assert(loc != -1);
+#endif
+
+	glUniform4iv(loc, 1, data);
+	}
 
 // --- convenience functions for setting "uniform vec4 color" ---