Searched defs:affine (Results 1 - 3 of 3) sorted by relevance

/PHP_TRUNK/ext/gd/libgd/
H A Dgd_matrix.c15 * Applies an affine transformation to a point (floating point
21 * affine - Source Point
22 * flip_horz - affine matrix
25 * GD_TRUE if the affine is rectilinear or GD_FALSE
28 const double affine[6])
34 dst->x = x * affine[0] + y * affine[2] + affine[4];
35 dst->y = x * affine[1] + y * affine[
27 gdAffineApplyToPointF(gdPointFPtr dst, const gdPointFPtr src, const double affine[6]) argument
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H A Dgd_interpolation.c46 the edges of the images. For a much better antialiased result, the affine
801 * GD_TRUE if the affine is rectilinear or GD_FALSE
2244 * Applies an affine transformation to a region and return an image
2253 * affine - The desired affine transformation
2256 * GD_TRUE if the affine is rectilinear or GD_FALSE
2261 const double affine[6])
2276 gdTransformAffineBoundingBox(src_area, affine, &bbox);
2290 gdAffineConcat(m, affine, m);
2311 * Applies an affine transformatio
2258 gdTransformAffineGetImage(gdImagePtr *dst, const gdImagePtr src, gdRectPtr src_area, const double affine[6]) argument
2324 gdTransformAffineCopy(gdImagePtr dst, int dst_x, int dst_y, const gdImagePtr src, gdRectPtr src_region, const double affine[6]) argument
2438 gdTransformAffineBoundingBox(gdRectPtr src, const double affine[6], gdRectPtr bbox) argument
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/PHP_TRUNK/ext/gd/
H A Dgd.c802 ZEND_ARG_INFO(0, affine)
4685 /* {{{ proto resource imageaffine(resource src, array affine[, array clip])
4686 Return an image containing the affine tramsformed src image, using an optional clipping area */
4697 double affine[6]; local
4718 affine[i] = Z_LVAL_P(zval_affine_elem);
4721 affine[i] = Z_DVAL_P(zval_affine_elem);
4724 affine[i] = zval_get_double(zval_affine_elem);
4770 if (gdTransformAffineGetImage(&dst, src, pRect, affine) != GD_TRUE) {
4783 Return an image containing the affine tramsformed src image, using an optional clipping area */
4786 double affine[ local
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