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Final fix for #36905. Enforce redraw of window once before sampling.

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Thanks to Brecht for the solution!
This commit is contained in:
Antony Riakiotakis 2013-10-15 13:45:27 +00:00
parent 4f05cecbcd
commit 23612a8598
1 changed files with 26 additions and 4 deletions
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30
source/blender/editors/sculpt_paint/paint_image.c
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@ -936,11 +936,23 @@ static int sample_color_exec(bContext *C, wmOperator *op)
Paint *paint = BKE_paint_get_active_from_context(C);
Brush *brush = BKE_paint_brush(paint);
ARegion *ar = CTX_wm_region(C);
wmWindow *win = CTX_wm_window(C);
bool show_cursor = ((paint->flags & PAINT_SHOW_BRUSH) != 0);
int location[2];
paint->flags &= ~PAINT_SHOW_BRUSH;
/* force redraw without cursor */
WM_paint_cursor_tag_redraw(win, ar);
WM_redraw_windows(C);
RNA_int_get_array(op->ptr, "location", location);
paint_sample_color(C, ar, location[0], location[1]);
if(show_cursor) {
paint->flags |= PAINT_SHOW_BRUSH;
}
WM_event_add_notifier(C, NC_BRUSH | NA_EDITED, brush);
return OPERATOR_FINISHED;
@ -950,14 +962,20 @@ static int sample_color_invoke(bContext *C, wmOperator *op, const wmEvent *event
{
Paint *paint = BKE_paint_get_active_from_context(C);
SampleColorData *data = MEM_mallocN(sizeof(SampleColorData), "sample color custom data");
ARegion *ar = CTX_wm_region(C);
wmWindow *win = CTX_wm_window(C);
data->event_type = event->type;
data->show_cursor = ((paint->flags & PAINT_SHOW_BRUSH) != 0);
op->customdata = data;
paint->flags &= ~PAINT_SHOW_BRUSH;
/* force redraw without cursor */
WM_paint_cursor_tag_redraw(win, ar);
WM_redraw_windows(C);
RNA_int_set_array(op->ptr, "location", event->mval);
sample_color_exec(C, op);
paint_sample_color(C, ar, event->mval[0], event->mval[1]);
WM_event_add_modal_handler(C, op);
@ -967,10 +985,10 @@ static int sample_color_invoke(bContext *C, wmOperator *op, const wmEvent *event
static int sample_color_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
SampleColorData *data = op->customdata;
Paint *paint = BKE_paint_get_active_from_context(C);
Brush *brush = BKE_paint_brush(paint);
if ((event->type == data->event_type) && (event->val == KM_RELEASE)) {
Paint *paint = BKE_paint_get_active_from_context(C);
if(data->show_cursor) {
paint->flags |= PAINT_SHOW_BRUSH;
}
@ -981,9 +999,13 @@ static int sample_color_modal(bContext *C, wmOperator *op, const wmEvent *event)
switch (event->type) {
case MOUSEMOVE:
{
ARegion *ar = CTX_wm_region(C);
RNA_int_set_array(op->ptr, "location", event->mval);
sample_color_exec(C, op);
paint_sample_color(C, ar, event->mval[0], event->mval[1]);
WM_event_add_notifier(C, NC_BRUSH | NA_EDITED, brush);
break;
}
}
return OPERATOR_RUNNING_MODAL;