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enum TB_BOUNDARY_TYPE; guchar* pixpos_in_buf (TileStripBuffer *buf, const gint x, const gint y); void finalize_buf (TileStripBuffer *buf); void initialize_buf (TileStripBuffer *buf, TileSource *source, gint border_width, gint sx, gint sy, gint width, gint height, TB_BOUNDARY_TYPE boundary_type); gboolean shift_buf (TileStripBuffer *buf, TileSource *source); |
typedef enum { TB_BOUNDARY_ZERO, TB_BOUNDARY_MIRROR, TB_BOUNDARY_TORUS, TB_BOUNDARY_REPEAT } TB_BOUNDARY_TYPE; |
guchar* pixpos_in_buf (TileStripBuffer *buf, const gint x, const gint y); |
Return a pointer to the pixel in buf with coordinates (x,y)
void initialize_buf (TileStripBuffer *buf, TileSource *source, gint border_width, gint sx, gint sy, gint width, gint height, TB_BOUNDARY_TYPE boundary_type); |