static void brush_painter_refresh_cache(BrushPainter *painter, const float pos[2], int use_color_correction)
{
const Scene *scene = painter->scene;
Brush *brush = painter->brush;
BrushPainterCache *cache = &painter->cache;
MTex *mtex = &brush->mtex;
int size;
short flt;
const int diameter = 2 * BKE_brush_size_get(scene, brush);
const float alpha = BKE_brush_alpha_get(scene, brush);
if (diameter != cache->lastsize ||
alpha != cache->lastalpha ||
brush->jitter != cache->lastjitter)
{
if (cache->ibuf) {
IMB_freeImBuf(cache->ibuf);
cache->ibuf = NULL;
}
if (cache->maskibuf) {
IMB_freeImBuf(cache->maskibuf);
cache->maskibuf = NULL;
}
flt = cache->flt;
size = (cache->size) ? cache->size : diameter;
if (brush->mtex.brush_map_mode == MTEX_MAP_MODE_TILED) {
BKE_brush_imbuf_new(scene, brush, flt, 3, size, &cache->maskibuf, use_color_correction);
brush_painter_fixed_tex_partial_update(painter, pos);
}
else
BKE_brush_imbuf_new(scene, brush, flt, 2, size, &cache->ibuf, use_color_correction);
cache->lastsize = diameter;
cache->lastalpha = alpha;
cache->lastjitter = brush->jitter;
}
else if ((brush->mtex.brush_map_mode == MTEX_MAP_MODE_TILED) && mtex && mtex->tex) {
int dx = (int)painter->lastpaintpos[0] - (int)pos[0];
int dy = (int)painter->lastpaintpos[1] - (int)pos[1];
if ((dx != 0) || (dy != 0))
brush_painter_fixed_tex_partial_update(painter, pos);
}
}
static void brush_painter_refresh_cache(BrushPainter *painter, float *pos, int use_color_correction)
{
Brush *brush= painter->brush;
BrushPainterCache *cache= &painter->cache;
MTex *mtex= &brush->mtex;
int size;
short flt;
const int diameter= 2*brush_size(brush);
const float alpha= brush_alpha(brush);
if (diameter != cache->lastsize ||
alpha != cache->lastalpha ||
brush->jitter != cache->lastjitter)
{
if (cache->ibuf) {
IMB_freeImBuf(cache->ibuf);
cache->ibuf= NULL;
}
if (cache->maskibuf) {
IMB_freeImBuf(cache->maskibuf);
cache->maskibuf= NULL;
}
flt= cache->flt;
size= (cache->size)? cache->size: diameter;
if (brush->flag & BRUSH_FIXED_TEX) {
brush_imbuf_new(brush, flt, 3, size, &cache->maskibuf, use_color_correction);
brush_painter_fixed_tex_partial_update(painter, pos);
}
else
brush_imbuf_new(brush, flt, 2, size, &cache->ibuf, use_color_correction);
cache->lastsize= diameter;
cache->lastalpha= alpha;
cache->lastjitter= brush->jitter;
}
else if ((brush->flag & BRUSH_FIXED_TEX) && mtex && mtex->tex) {
int dx = (int)painter->lastpaintpos[0] - (int)pos[0];
int dy = (int)painter->lastpaintpos[1] - (int)pos[1];
if ((dx != 0) || (dy != 0))
brush_painter_fixed_tex_partial_update(painter, pos);
}
}
