Differential D7046 Diff 22541 source/blender/editors/sculpt_paint/paint_image_2d.c

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source/blender/editors/sculpt_paint/paint_image_2d.c

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	* textures that stick to the surface where only part of the pixels are new */			* textures that stick to the surface where only part of the pixels are new */
	static void brush_painter_imbuf_partial_update(BrushPainter *painter,			static void brush_painter_imbuf_partial_update(BrushPainter *painter,
	ImagePaintTile *tile,			ImagePaintTile *tile,
	const float pos[2],			const float pos[2],
	const int diameter)			const int diameter)
	{			{
	BrushPainterCache *cache = &tile->cache;			BrushPainterCache *cache = &tile->cache;
	ImBuf oldtexibuf, ibuf;			ImBuf oldtexibuf, ibuf;
	int imbflag, destx, desty, srcx, srcy, w, h, x1, y1, x2, y2;			int destx, desty, srcx, srcy, w, h, x1, y1, x2, y2;

	/* create brush image buffer if it didn't exist yet */			/* create brush image buffer if it didn't exist yet */
	imbflag = (cache->use_float) ? IB_rectfloat : IB_rect;			eImBufFlags imbflag = (cache->use_float) ? IB_rectfloat : IB_rect;
	if (!cache->ibuf) {			if (!cache->ibuf) {
	cache->ibuf = IMB_allocImBuf(diameter, diameter, 32, imbflag);			cache->ibuf = IMB_allocImBuf(diameter, diameter, 32, imbflag);
	}			}
	ibuf = cache->ibuf;			ibuf = cache->ibuf;

	/* create new texture image buffer with coordinates relative to old */			/* create new texture image buffer with coordinates relative to old */
	oldtexibuf = cache->texibuf;			oldtexibuf = cache->texibuf;
	cache->texibuf = IMB_allocImBuf(diameter, diameter, 32, imbflag);			cache->texibuf = IMB_allocImBuf(diameter, diameter, 32, imbflag);
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