#include "tonc_memmap.h"
#include "tonc_core.h"
#include "tonc_bios.h"
#include "tonc_math.h"
#include "tonc_oam.h"

Functions
void	obj_aff_copy (OBJ_AFFINE dst, const OBJ_AFFINE src, uint count)

void	obj_aff_rotate (OBJ_AFFINE *oaff, u16 alpha)
	Set obj matrix to counter-clockwise rotation.

void	obj_aff_rotscale (OBJ_AFFINE *oaff, FIXED sx, FIXED sy, u16 alpha)
	Set obj matrix to 2d scaling, then counter-clockwise rotation.

void	obj_aff_premul (OBJ_AFFINE dst, const OBJ_AFFINE src)
	Pre-multiply dst by src: D = S*D.

void	obj_aff_postmul (OBJ_AFFINE dst, const OBJ_AFFINE src)
	Post-multiply dst by src: D= D*S.

void	obj_aff_rotscale2 (OBJ_AFFINE oaff, const AFF_SRC as)
	Set obj matrix to 2d scaling, then counter-clockwise rotation.

void	obj_rotscale_ex (OBJ_ATTR obj, OBJ_AFFINE oaff, const AFF_SRC_EX *asx)
	Rot/scale an object around an arbitrary point.

Detailed Description

Functions