Gawain: add immUniform4iv

Needed soon by OCIO.

2 files changed, 11 insertions, 0 deletions

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" ---