Differential D11242 Diff 37053 source/blender/blenkernel/intern/image.c

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Show First 20 Lines • Show All 729 Lines • ▼ Show 20 Lines	int BKE_image_get_tile_from_pos(struct Image *ima,
}		}
r_ofs[0] = ix;		r_ofs[0] = ix;
r_ofs[1] = iy;		r_ofs[1] = iy;
sub_v2_v2(r_uv, r_ofs);		sub_v2_v2(r_uv, r_ofs);

return tile_number;		return tile_number;
}		}

		/**
		* Return the tile_number for the closest UDIM tile.
		*/
		int BKE_image_find_nearest_tile(const Image *image, const float co[2])
		{
		const float co_floor[2] = {floorf(co[0]), floorf(co[1])};
		/* Distance to the closest UDIM tile. */
		float dist_best_sq = FLT_MAX;
		int tile_number_best = -1;

		LISTBASE_FOREACH (const ImageTile *, tile, &image->tiles) {
		const int tile_index = tile->tile_number - 1001;
		/* Coordinates of the current tile. */
		const float tile_index_co[2] = {tile_index % 10, tile_index / 10};

		if (equals_v2v2(co_floor, tile_index_co)) {
		return tile->tile_number;
		}

		/* Distance between co[2] and UDIM tile. */
		const float dist_sq = len_squared_v2v2(tile_index_co, co);

		if (dist_sq < dist_best_sq) {
		dist_best_sq = dist_sq;
		tile_number_best = tile->tile_number;
		}
		}

		return tile_number_best;
		}

static void image_init_color_management(Image *ima)		static void image_init_color_management(Image *ima)
{		{
ImBuf *ibuf;		ImBuf *ibuf;
char name[FILE_MAX];		char name[FILE_MAX];

BKE_image_user_file_path(NULL, ima, name);		BKE_image_user_file_path(NULL, ima, name);

/* will set input color space to image format default's */		/* will set input color space to image format default's */
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