[Bf-blender-cvs] [36fc4e1] master: Fix for vpaint_stroke_test_start returning operator flags, not bool

[Campbell Barton]

Commit: 36fc4e15f69f4150812408b32a9052017590eb8b
Author: Campbell Barton
Date:   Wed Feb 5 22:18:33 2014 +1100
https://developer.blender.org/rB36fc4e15f69f4150812408b32a9052017590eb8b

Fix for vpaint_stroke_test_start returning operator flags, not bool

also use bools for paint callbacks

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

M	source/blender/editors/sculpt_paint/paint_image.c
M	source/blender/editors/sculpt_paint/paint_intern.h
M	source/blender/editors/sculpt_paint/paint_stroke.c
M	source/blender/editors/sculpt_paint/paint_vertex.c
M	source/blender/editors/sculpt_paint/sculpt.c
M	source/blender/editors/sculpt_paint/sculpt_intern.h

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

diff --git a/source/blender/editors/sculpt_paint/paint_image.c b/source/blender/editors/sculpt_paint/paint_image.c
index adcbc72..463efed 100644
--- a/source/blender/editors/sculpt_paint/paint_image.c
+++ b/source/blender/editors/sculpt_paint/paint_image.c
@@ -599,7 +599,7 @@ static void paint_stroke_done(const bContext *C, struct PaintStroke *stroke)
 	}
 }
 
-static int paint_stroke_test_start(bContext *UNUSED(C), wmOperator *UNUSED(op), const float UNUSED(mouse[2]))
+static bool paint_stroke_test_start(bContext *UNUSED(C), wmOperator *UNUSED(op), const float UNUSED(mouse[2]))
 {
 	return true;
 }
diff --git a/source/blender/editors/sculpt_paint/paint_intern.h b/source/blender/editors/sculpt_paint/paint_intern.h
index 8d3efd0..6dd4238 100644
--- a/source/blender/editors/sculpt_paint/paint_intern.h
+++ b/source/blender/editors/sculpt_paint/paint_intern.h
@@ -58,8 +58,8 @@ struct DMCoNo;
 enum PaintMode;
 
 /* paint_stroke.c */
-typedef int (*StrokeGetLocation)(struct bContext *C, float location[3], const float mouse[2]);
-typedef int (*StrokeTestStart)(struct bContext *C, struct wmOperator *op, const float mouse[2]);
+typedef bool (*StrokeGetLocation)(struct bContext *C, float location[3], const float mouse[2]);
+typedef bool (*StrokeTestStart)(struct bContext *C, struct wmOperator *op, const float mouse[2]);
 typedef void (*StrokeUpdateStep)(struct bContext *C, struct PaintStroke *stroke, struct PointerRNA *itemptr);
 typedef void (*StrokeRedraw)(const struct bContext *C, struct PaintStroke *stroke, bool final);
 typedef void (*StrokeDone)(const struct bContext *C, struct PaintStroke *stroke);
diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index 0c28081..f96f0ed 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -89,7 +89,7 @@ typedef struct PaintStroke {
 	/* Set whether any stroke step has yet occurred
 	 * e.g. in sculpt mode, stroke doesn't start until cursor
 	 * passes over the mesh */
-	int stroke_started;
+	bool stroke_started;
 	/* event that started stroke, for modal() return */
 	int event_type;
 	/* check if stroke variables have been initialized */
diff --git a/source/blender/editors/sculpt_paint/paint_vertex.c b/source/blender/editors/sculpt_paint/paint_vertex.c
index a1ce39a..d97eb22 100644
--- a/source/blender/editors/sculpt_paint/paint_vertex.c
+++ b/source/blender/editors/sculpt_paint/paint_vertex.c
@@ -2196,7 +2196,7 @@ static bool wpaint_ensure_data(bContext *C, wmOperator *op)
 	return TRUE;
 }
 
-static int wpaint_stroke_test_start(bContext *C, wmOperator *op, const float UNUSED(mouse[2]))
+static bool wpaint_stroke_test_start(bContext *C, wmOperator *op, const float UNUSED(mouse[2]))
 {
 	Scene *scene = CTX_data_scene(C);
 	struct PaintStroke *stroke = op->customdata;
@@ -2779,7 +2779,7 @@ static void vpaint_build_poly_facemap(struct VPaintData *vd, Mesh *me)
 	                              tessface_origindex, me->totface);
 }
 
-static int vpaint_stroke_test_start(bContext *C, struct wmOperator *op, const float UNUSED(mouse[2]))
+static bool vpaint_stroke_test_start(bContext *C, struct wmOperator *op, const float UNUSED(mouse[2]))
 {
 	ToolSettings *ts = CTX_data_tool_settings(C);
 	struct PaintStroke *stroke = op->customdata;
@@ -2793,12 +2793,12 @@ static int vpaint_stroke_test_start(bContext *C, struct wmOperator *op, const fl
 	/* context checks could be a poll() */
 	me = BKE_mesh_from_object(ob);
 	if (me == NULL || me->totpoly == 0)
-		return OPERATOR_PASS_THROUGH;
+		return false;
 	
 	if (me->mloopcol == NULL)
 		make_vertexcol(ob);
 	if (me->mloopcol == NULL)
-		return OPERATOR_CANCELLED;
+		return false;
 
 	/* Update tessface data if needed
 	 * Added here too because e.g. switching to/from edit mode would remove tessface data,
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index eb40cb0..74792d19 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -4261,7 +4261,7 @@ static void sculpt_raycast_cb(PBVHNode *node, void *data_v, float *tmin)
  * (This allows us to ignore the GL depth buffer)
  * Returns 0 if the ray doesn't hit the mesh, non-zero otherwise
  */
-int sculpt_stroke_get_location(bContext *C, float out[3], const float mouse[2])
+bool sculpt_stroke_get_location(bContext *C, float out[3], const float mouse[2])
 {
 	ViewContext vc;
 	Object *ob;
@@ -4430,7 +4430,7 @@ static void sculpt_flush_update(bContext *C)
 
 /* Returns whether the mouse/stylus is over the mesh (1)
  * or over the background (0) */
-static int over_mesh(bContext *C, struct wmOperator *UNUSED(op), float x, float y)
+static bool over_mesh(bContext *C, struct wmOperator *UNUSED(op), float x, float y)
 {
 	float mouse[2], co[3];
 
@@ -4440,7 +4440,7 @@ static int over_mesh(bContext *C, struct wmOperator *UNUSED(op), float x, float
 	return sculpt_stroke_get_location(C, co, mouse);
 }
 
-static int sculpt_stroke_test_start(bContext *C, struct wmOperator *op,
+static bool sculpt_stroke_test_start(bContext *C, struct wmOperator *op,
                                     const float mouse[2])
 {
 	/* Don't start the stroke until mouse goes over the mesh.
diff --git a/source/blender/editors/sculpt_paint/sculpt_intern.h b/source/blender/editors/sculpt_paint/sculpt_intern.h
index a692714..6e8be18 100644
--- a/source/blender/editors/sculpt_paint/sculpt_intern.h
+++ b/source/blender/editors/sculpt_paint/sculpt_intern.h
@@ -63,7 +63,7 @@ void sculpt_update_mesh_elements(struct Scene *scene, struct Sculpt *sd, struct
                                  int need_pmap, int need_mask);
 
 /* Stroke */
-int sculpt_stroke_get_location(bContext *C, float out[3], const float mouse[2]);
+bool sculpt_stroke_get_location(bContext *C, float out[3], const float mouse[2]);
 
 /* Dynamic topology */
 void sculpt_pbvh_clear(Object *ob);