1 files changed, 10 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_material.c b/source/blender/gpu/intern/gpu_material.c
index 87703bc73bf..818b67170c7 100644
--- a/source/blender/gpu/intern/gpu_material.c
+++ b/source/blender/gpu/intern/gpu_material.c
@@ -1306,6 +1306,16 @@ void GPU_lamp_update(GPULamp *lamp, int lay, float obmat[][4])
 	Mat4Invert(lamp->imat, mat);
 }
 
+void GPU_lamp_update_colors(GPULamp *lamp, float r, float g, float b, float energy)
+{
+	lamp->energy = energy;
+	if(lamp->mode & LA_NEG) lamp->energy= -lamp->energy;
+
+	lamp->col[0]= r* lamp->energy;
+	lamp->col[1]= g* lamp->energy;
+	lamp->col[2]= b* lamp->energy;
+}
+
 static void gpu_lamp_from_blender(Scene *scene, Object *ob, Object *par, Lamp *la, GPULamp *lamp)
 {
 	float temp, angle, pixsize, wsize;