static int brush_generic_tool_set(Main *bmain, Paint *paint, const int tool,
const size_t tool_offset, const int ob_mode,
const char *tool_name, int create_missing,
int toggle)
{
Brush *brush, *brush_orig = BKE_paint_brush(paint);
if (toggle)
brush = brush_tool_toggle(bmain, brush_orig, tool, tool_offset, ob_mode);
else
brush = brush_tool_cycle(bmain, brush_orig, tool, tool_offset, ob_mode);
if (!brush && brush_tool(brush_orig, tool_offset) != tool && create_missing) {
brush = BKE_brush_add(bmain, tool_name);
brush_tool_set(brush, tool_offset, tool);
brush->ob_mode = ob_mode;
brush->toggle_brush = brush_orig;
}
if (brush) {
BKE_paint_brush_set(paint, brush);
BKE_paint_invalidate_overlay_all();
WM_main_add_notifier(NC_BRUSH | NA_EDITED, brush);
return OPERATOR_FINISHED;
}
else {
return OPERATOR_CANCELLED;
}
}
static void rna_Paint_brush_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
Paint *paint = ptr->data;
Brush *br = paint->brush;
BKE_paint_invalidate_overlay_all();
WM_main_add_notifier(NC_BRUSH | NA_SELECTED, br);
}
/* delete overlay cursor textures to preserve memory and invalidate all overlay flags */
void paint_cursor_delete_textures(void)
{
if (primary_snap.overlay_texture)
glDeleteTextures(1, &primary_snap.overlay_texture);
if (secondary_snap.overlay_texture)
glDeleteTextures(1, &secondary_snap.overlay_texture);
if (cursor_snap.overlay_texture)
glDeleteTextures(1, &cursor_snap.overlay_texture);
memset(&primary_snap, 0, sizeof(TexSnapshot));
memset(&secondary_snap, 0, sizeof(TexSnapshot));
memset(&cursor_snap, 0, sizeof(CursorSnapshot));
BKE_paint_invalidate_overlay_all();
}