1 files changed, 31 insertions, 20 deletions

diff --git a/source/blender/editors/space_view3d/view3d_fly.c b/source/blender/editors/space_view3d/view3d_fly.c
index 959281c3fa5..b3ed8e34755 100644
--- a/source/blender/editors/space_view3d/view3d_fly.c
+++ b/source/blender/editors/space_view3d/view3d_fly.c
@@ -56,6 +56,8 @@
 #include "UI_interface.h"
 #include "UI_resources.h"
 
+#include "GPU_immediate.h"
+
 #include "view3d_intern.h"  /* own include */
 
 /* NOTE: these defines are saved in keymap files, do not change values but just add new ones */
@@ -257,36 +259,45 @@ static void drawFlyPixel(const struct bContext *UNUSED(C), ARegion *UNUSED(ar),
 	x2 = xoff + 0.55f * fly->width;
 	y2 = yoff + 0.55f * fly->height;
 
-	UI_ThemeColor(TH_VIEW_OVERLAY);
-	glBegin(GL_LINES);
+	Gwn_VertFormat *format = immVertexFormat();
+	unsigned int pos = GWN_vertformat_attr_add(format, "pos", GWN_COMP_F32, 2, GWN_FETCH_FLOAT);
+
+	immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
+
+	immUniformThemeColor(TH_VIEW_OVERLAY);
+
+	immBegin(GWN_PRIM_LINES, 16);
+
 	/* bottom left */
-	glVertex2f(x1, y1);
-	glVertex2f(x1, y1 + 5);
+	immVertex2f(pos, x1, y1);
+	immVertex2f(pos, x1, y1 + 5);
 
-	glVertex2f(x1, y1);
-	glVertex2f(x1 + 5, y1);
+	immVertex2f(pos, x1, y1);
+	immVertex2f(pos, x1 + 5, y1);
 
 	/* top right */
-	glVertex2f(x2, y2);
-	glVertex2f(x2, y2 - 5);
+	immVertex2f(pos, x2, y2);
+	immVertex2f(pos, x2, y2 - 5);
 
-	glVertex2f(x2, y2);
-	glVertex2f(x2 - 5, y2);
+	immVertex2f(pos, x2, y2);
+	immVertex2f(pos, x2 - 5, y2);
 
 	/* top left */
-	glVertex2f(x1, y2);
-	glVertex2f(x1, y2 - 5);
+	immVertex2f(pos, x1, y2);
+	immVertex2f(pos, x1, y2 - 5);
 
-	glVertex2f(x1, y2);
-	glVertex2f(x1 + 5, y2);
+	immVertex2f(pos, x1, y2);
+	immVertex2f(pos, x1 + 5, y2);
 
 	/* bottom right */
-	glVertex2f(x2, y1);
-	glVertex2f(x2, y1 + 5);
+	immVertex2f(pos, x2, y1);
+	immVertex2f(pos, x2, y1 + 5);
+
+	immVertex2f(pos, x2, y1);
+	immVertex2f(pos, x2 - 5, y1);
 
-	glVertex2f(x2, y1);
-	glVertex2f(x2 - 5, y1);
-	glEnd();
+	immEnd();
+	immUnbindProgram();
 }
 
 static void fly_update_header(bContext *C, wmOperator *op, FlyInfo *fly)
@@ -406,7 +417,7 @@ static bool initFlyInfo(bContext *C, FlyInfo *fly, wmOperator *op, const wmEvent
 	}
 
 	fly->v3d_camera_control = ED_view3d_cameracontrol_acquire(
-	        fly->scene, fly->v3d, fly->rv3d,
+	        C, fly->scene, fly->v3d, fly->rv3d,
 	        (U.uiflag & USER_CAM_LOCK_NO_PARENT) == 0);
 
 	/* calculate center */