Lines Matching refs:inverse_affine
1134 inverse_affine; in InverseAffineMatrix() local
1141 inverse_affine.sx=determinant*affine->sy; in InverseAffineMatrix()
1142 inverse_affine.rx=determinant*(-affine->rx); in InverseAffineMatrix()
1143 inverse_affine.ry=determinant*(-affine->ry); in InverseAffineMatrix()
1144 inverse_affine.sy=determinant*affine->sx; in InverseAffineMatrix()
1145 inverse_affine.tx=(-affine->tx)*inverse_affine.sx-affine->ty* in InverseAffineMatrix()
1146 inverse_affine.ry; in InverseAffineMatrix()
1147 inverse_affine.ty=(-affine->tx)*inverse_affine.rx-affine->ty* in InverseAffineMatrix()
1148 inverse_affine.sy; in InverseAffineMatrix()
1149 return(inverse_affine); in InverseAffineMatrix()
1156 inverse_affine; in DrawAffineImage() local
1234 inverse_affine=InverseAffineMatrix(affine); in DrawAffineImage()
1267 inverse_edge=AffineEdge(source,&inverse_affine,(double) y,&edge); in DrawAffineImage()
1281 point.x=(double) x*inverse_affine.sx+y*inverse_affine.ry+ in DrawAffineImage()
1282 inverse_affine.tx; in DrawAffineImage()
1283 point.y=(double) x*inverse_affine.rx+y*inverse_affine.sy+ in DrawAffineImage()
1284 inverse_affine.ty; in DrawAffineImage()