Lines Matching defs:alpha

16                                  $alpha = 100, $lineWidth = 1, $lineDotSize = 0) {
39         if($alpha == 100) {
50                     $shadowProperties->alpha
53                     $AlphaDecay = ($shadowProperties->alpha / $shadowProperties->blur);
64                             $shadowProperties->alpha - $AlphaDecay * $i
75                             $shadowProperties->alpha - $AlphaDecay * $i
94             imagecopymerge($this->picture, $this->Layers [0], round(min($X1, $X2) - 1), round(min($Y1, $Y2) - 1), 0, 0, $LayerWidth, $LayerHeight, $alpha);
445     public function drawAntialiasPixel(Point $point, Color $color, ShadowProperties $shadowProperties, $alpha = 100) {
453                 $shadowProperties->alpha
456                 $AlphaDecay = ($shadowProperties->alpha / $shadowProperties->blur);
464                         $shadowProperties->alpha - $AlphaDecay * $i
472                         $shadowProperties->alpha - $AlphaDecay * $i
481             if($alpha == 100) {
489                 $this->drawAlphaPixel($point, $alpha, $color);
491             $Alpha1 = (((1 - ($point->getX() - $Xi)) * (1 - ($point->getY() - $Yi)) * 100) / 100) * $alpha;
496             $Alpha2 = ((($point->getX() - $Xi) * (1 - ($point->getY() - $Yi)) * 100) / 100) * $alpha;
502                 * $alpha;
508                 * $alpha;
515     public function drawAlphaPixel(Point $point, $alpha, Color $color) {
524         $iAlpha = (100 - $alpha) / 100;
525         $alpha  = $alpha / 100;
527         $Ra = floor($color->r * $alpha + $R2 * $iAlpha);
528         $Ga = floor($color->g * $alpha + $G2 * $iAlpha);
529         $Ba = floor($color->b * $alpha + $B2 * $iAlpha);
541     public function allocateColor(Color $color, $Factor = 0, $alpha = 100) {
546         if($alpha == 100) {
554                 127 * (1 - $alpha / 100)
654     function drawFilledPolygon(array $points, $numPoints, Color $color, $alpha = 100) {
655         $gdColor = $this->allocateColor($color, 0, $alpha);