GPU: Rename GPU_shader_get_uniform to GPU_shader_get_uniform_ensure

This is in order to make the API more multithread friendly inside the
draw manager.

GPU_shader_get_uniform will only serve to query the shader interface and
not do any GL call, making it threadsafe.

For now it only print a warning if the uniform was not queried before.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/windowmanager/intern/wm_draw.c b/source/blender/windowmanager/intern/wm_draw.c
index c811a52c0e9..073b43107bd 100644
--- a/source/blender/windowmanager/intern/wm_draw.c
+++ b/source/blender/windowmanager/intern/wm_draw.c
@@ -488,9 +488,9 @@ void wm_draw_region_blend(ARegion *ar, int view, bool blend)
 		alpha = 1.0f;
 	}
 
-	glUniform1i(GPU_shader_get_uniform(shader, "image"), 0);
-	glUniform4f(GPU_shader_get_uniform(shader, "rect_icon"), rect_tex.xmin, rect_tex.ymin, rect_tex.xmax, rect_tex.ymax);
-	glUniform4f(GPU_shader_get_uniform(shader, "rect_geom"), rect_geo.xmin, rect_geo.ymin, rect_geo.xmax, rect_geo.ymax);
+	glUniform1i(GPU_shader_get_uniform_ensure(shader, "image"), 0);
+	glUniform4f(GPU_shader_get_uniform_ensure(shader, "rect_icon"), rect_tex.xmin, rect_tex.ymin, rect_tex.xmax, rect_tex.ymax);
+	glUniform4f(GPU_shader_get_uniform_ensure(shader, "rect_geom"), rect_geo.xmin, rect_geo.ymin, rect_geo.xmax, rect_geo.ymax);
 	glUniform4f(GPU_shader_get_builtin_uniform(shader, GPU_UNIFORM_COLOR), alpha, alpha, alpha, alpha);
 
 	GPU_draw_primitive(GPU_PRIM_TRI_STRIP, 4);