#include <nitro/gx/g2.h>
void G2_SetBG2Affine(
const MtxFx22 * mtx,
int centerX,
int centerY,
int x1,
int y1 );
This function sets the BG2 affine transformation. The point (x2, y2) after affine
transformation is obtained with the following formula:
![]()
mtx |
Pointer to the conversion matrix |
centerX |
x-component of the coordinates of the center of rotation |
centerY |
y-component of the coordinates of the center of rotation |
x1 |
x-component of the coordinates before rotation |
y1 |
y-component of the coordinates before rotation |
None
01/19/2004 Initial Version