scripts-blender/addons/blender_kitsu/sqe/draw.py

@@ -30,7 +30,7 @@ from gpu_extras.batch import batch_for_shader
 # Shaders and batches
 
 rect_coords = ((0, 0), (1, 0), (1, 1), (0, 1))
-
+indices = ((0, 1, 2), (2, 3, 0))
 # Setup shaders only if Blender runs in the foreground.
 # If running in the background, no handles are registered, as drawing extra UI
 # elements does not make sense.
@@ -42,7 +42,7 @@ else:
 if not bpy.app.background:
     ucolor_2d_shader = gpu.shader.from_builtin(color_key)
     ucolor_2d_rect_batch = batch_for_shader(
-        ucolor_2d_shader, "TRI_FAN", {"pos": rect_coords}
+        ucolor_2d_shader, "TRIS", {"pos": rect_coords}, indices=indices
     )
 
 
@@ -58,8 +58,6 @@ def draw_line(position: Float2, size: Float2, color: Float4):
         gpu.matrix.translate(position)
         gpu.matrix.scale(size)
 
-        # Render a colored rectangle
-        ucolor_2d_shader.bind()
         ucolor_2d_shader.uniform_float("color", color)
         ucolor_2d_rect_batch.draw(ucolor_2d_shader)