Lines Matching refs:alpha

18 								 $alpha = 100, $lineWidth = 1, $lineDotSize = 0) {  argument
41 if ($alpha == 100) {
51 $shadowProperties->alpha);
53 $AlphaDecay = ($shadowProperties->alpha / $shadowProperties->blur);
63 $shadowProperties->alpha - $AlphaDecay * $i);
72 $shadowProperties->alpha - $AlphaDecay * $i);
90 …( min ( $X1, $X2 ) - 1 ), round ( min ( $Y1, $Y2 ) - 1 ), 0, 0, $LayerWidth, $LayerHeight, $alpha);
386 … drawAntialiasPixel(Point $point, Color $color, ShadowProperties $shadowProperties, $alpha = 100) { argument
393 $shadowProperties->alpha);
395 $AlphaDecay = ($shadowProperties->alpha / $shadowProperties->blur);
402 $shadowProperties->alpha - $AlphaDecay * $i);
408 $shadowProperties->alpha - $AlphaDecay * $i);
416 if ($alpha == 100) {
422 $this->drawAlphaPixel($point, $alpha, $color);
424 $Alpha1 = (((1 - ($point->getX() - $Xi)) * (1 - ($point->getY() - $Yi)) * 100) / 100) * $alpha;
429 $Alpha2 = ((($point->getX() - $Xi) * (1 - ($point->getY() - $Yi)) * 100) / 100) * $alpha;
435 * $alpha;
441 * $alpha;
448 public function drawAlphaPixel(Point $point, $alpha, Color $color) { argument
457 $iAlpha = (100 - $alpha) / 100;
458 $alpha = $alpha / 100;
460 $Ra = floor ( $color->r * $alpha + $R2 * $iAlpha );
461 $Ga = floor ( $color->g * $alpha + $G2 * $iAlpha );
462 $Ba = floor ( $color->b * $alpha + $B2 * $iAlpha );
474 public function allocateColor(Color $color, $Factor = 0, $alpha = 100) { argument
479 if ($alpha == 100) {
487 127 * (1 - $alpha / 100));
575 function drawFilledPolygon(array $points, $numPoints, Color $color, $alpha = 100) { argument
576 $gdColor = $this->allocateColor($color, 0, $alpha);