[Bf-blender-cvs] [657806691b9] master: Fix T58438: wrong display of brush angle rotation preview.

[Pablo Dobarro]

Commit: 657806691b99f1e6f0f297f273e5ff9c1085564c
Author: Pablo Dobarro
Date:   Wed Jan 23 20:25:37 2019 +0100
Branches: master
https://developer.blender.org/rB657806691b99f1e6f0f297f273e5ff9c1085564c

Fix T58438: wrong display of brush angle rotation preview.

Differential Revision: https://developer.blender.org/D4017

===================================================================

M	source/blender/windowmanager/intern/wm_operators.c

===================================================================

diff --git a/source/blender/windowmanager/intern/wm_operators.c b/source/blender/windowmanager/intern/wm_operators.c
index 0f2e6a18af4..8351a62b760 100644
--- a/source/blender/windowmanager/intern/wm_operators.c
+++ b/source/blender/windowmanager/intern/wm_operators.c
@@ -2192,14 +2192,14 @@ static void radial_control_paint_cursor(bContext *UNUSED(C), int x, int y, void
 		GPU_matrix_push();
 
 		/* draw original angle line */
-		GPU_matrix_rotate_2d(RAD2DEGF(rc->initial_value));
+		GPU_matrix_rotate_3f(RAD2DEGF(rc->initial_value), 0.0f, 0.0f, 1.0f);
 		immBegin(GPU_PRIM_LINES, 2);
 		immVertex2f(pos, (float)WM_RADIAL_CONTROL_DISPLAY_MIN_SIZE, 0.0f);
 		immVertex2f(pos, (float)WM_RADIAL_CONTROL_DISPLAY_SIZE, 0.0f);
 		immEnd();
 
 		/* draw new angle line */
-		GPU_matrix_rotate_2d(RAD2DEGF(rc->current_value - rc->initial_value));
+		GPU_matrix_rotate_3f(RAD2DEGF(rc->current_value - rc->initial_value), 0.0f, 0.0f, 1.0f);
 		immBegin(GPU_PRIM_LINES, 2);
 		immVertex2f(pos, (float)WM_RADIAL_CONTROL_DISPLAY_MIN_SIZE, 0.0f);
 		immVertex2f(pos, (float)WM_RADIAL_CONTROL_DISPLAY_SIZE, 0.0f);