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GoLang CairoMatrix::__construct
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GoLang replacement for PHP's CairoMatrix::__construct
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CairoMatrix::__constructcairo_matrix_init(PECL cairo >= 0.1.0) CairoMatrix::__construct -- cairo_matrix_init — Creates a new CairoMatrix object DescriptionObject oriented style (method):
public CairoMatrix::__construct
([ float
$xx = 1.0
[, float $yx = 0.0
[, float $xy = 0.0
[, float $yy = 1.0
[, float $x0 = 0.0
[, float $y0 = 0.0
]]]]]] )Procedural style:
object cairo_matrix_init
([ float
$xx = 1.0
[, float $yx = 0.0
[, float $xy = 0.0
[, float $yy = 1.0
[, float $x0 = 0.0
[, float $y0 = 0.0
]]]]]] )Returns new CairoMatrix object. Matrices are used throughout cairo to convert between different coordinate spaces. Sets matrix to be the affine transformation given by xx, yx, xy, yy, x0, y0. The transformation is given by: x_new = xx * x + xy * y + x0; and y_new = yx * x + yy * y + y0; Parameters
Return ValuesReturns a new CairoMatrix object that can be used with surfaces, contexts, and patterns. Examples
Example #1 Object oriented style
<?php
Example #2 Procedural style
<?php See Also
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