php Programming Glossary: imagecolorallocatealpha

PHP/GD, how to copy a circle from one image to another?

http://stackoverflow.com/questions/1056104/php-gd-how-to-copy-a-circle-from-one-image-to-another

image img imagecreatefromjpeg . original.jpg img_magicpink imagecolorallocatealpha img 255 0 255 127 imagecolortransparent img img_magicpink Get..

Why does this transparent PNG cause borders when combined using GD?

http://stackoverflow.com/questions/11620462/why-does-this-transparent-png-cause-borders-when-combined-using-gd

to fill image with that color before the copy. transparent imagecolorallocatealpha image 0 0 0 127 imagefill image 0 0 transparent imagealphablending..

How to change the filename displayed in the “Save as…” dialog from .php to .png

http://stackoverflow.com/questions/13181948/how-to-change-the-filename-displayed-in-the-save-as-dialog-from-php-to-pn

imagesavealpha im true imagealphablending im false white imagecolorallocatealpha im 255 255 255 127 red imagecolorallocate im 255 0 0 imagefill..

upload multiple images with jquery ajax and process them with php

http://stackoverflow.com/questions/15259632/upload-multiple-images-with-jquery-ajax-and-process-them-with-php

IMAGETYPE_PNG imagealphablending new_image false color imagecolorallocatealpha new_image 0 0 0 127 imagefill new_image 0 0 color imagesavealpha..

Change “HUE” of an image with PHP GD Library?

http://stackoverflow.com/questions/1890409/change-hue-of-an-image-with-php-gd-library

h 1 h list r g b hsl2rgb h s l imagesetpixel image x y imagecolorallocatealpha image r g b alpha Here's the required helper functions for..

PHP GD Text with Transparency/Alpha background

http://stackoverflow.com/questions/2134467/php-gd-text-with-transparency-alpha-background

img false imagesavealpha img true transparent imagecolorallocatealpha img 255 255 255 127 white imagecolorallocate img 255 255 255.. img false imagesavealpha img true transparent imagecolorallocatealpha img 255 255 255 127 white imagecolorallocate img 255 255 255..

How do I resize pngs with transparency in PHP?

http://stackoverflow.com/questions/279236/how-do-i-resize-pngs-with-transparency-in-php

off alpha blending to keep the alpha channel background imagecolorallocatealpha newImage 255 255 255 127 imagecolortransparent newImage background.. and the save alpha channel flag to true before you the imagecolorallocatealpha php newImg imagecreatetruecolor nWidth nHeight imagealphablending.. newImg false imagesavealpha newImg true transparent imagecolorallocatealpha newImg 255 255 255 127 imagefilledrectangle newImg 0 0 nWidth..

How to convert PNG to 8-bit PNG using PHP GD library

http://stackoverflow.com/questions/5752514/how-to-convert-png-to-8-bit-png-using-php-gd-library

sourcePath img imagecreatetruecolor width height bga imagecolorallocatealpha img 0 0 0 127 imagecolortransparent img bga imagefill img 0..

Rounded transparent _smooth_ corners using imagecopyresampled() PHP GD

http://stackoverflow.com/questions/5766865/rounded-transparent-smooth-corners-using-imagecopyresampled-php-gd

it at first sight. It was totally wrong approach. However imagecolorallocatealpha has helped me alot. Also alpha blending must be off before saving.. color image like im imagecreatetruecolor w h alphacolor imagecolorallocatealpha img r g b 127 imagealphablending im false imagesavealpha im.. 0 nw w q nh h q img imagecreatetruecolor nw nh alphacolor imagecolorallocatealpha img r g b 127 imagealphablending img false imagesavealpha img..

php GD create a transparent png image

http://stackoverflow.com/questions/6109832/php-gd-create-a-transparent-png-image

image false imagesavealpha image true col imagecolorallocatealpha image 255 255 255 127 imagefill image 0 0 col imagefilledrectangle.. 485 500 imagealphablending image false col imagecolorallocatealpha image 255 255 255 127 imagefilledrectangle image 0 0 485 500..

PNG Transparency Resize with SimpleImage.php Class

http://stackoverflow.com/questions/6382448/png-transparency-resize-with-simpleimage-php-class

new_image false imagesavealpha new_image true transparent imagecolorallocatealpha new_image 255 255 255 127 imagefilledrectangle new_image 0 0.. new_image false imagesavealpha new_image true transparent imagecolorallocatealpha new_image 255 255 255 127 imagefilledrectangle new_image 0 0..

PHP GD Use one image to mask another image, including transparency

http://stackoverflow.com/questions/7203160/php-gd-use-one-image-to-mask-another-image-including-transparency

imagesavealpha newPicture true imagefill newPicture 0 0 imagecolorallocatealpha newPicture 0 0 0 127 Resize mask if necessary if xSize imagesx.. imagecolorat picture x y imagesetpixel newPicture x y imagecolorallocatealpha newPicture color 'red' color 'green' color 'blue' alpha Copy..

Resize Image PNG With transparence

http://stackoverflow.com/questions/7569100/resize-image-png-with-transparence

new_image false imagesavealpha new_image true transparent imagecolorallocatealpha new_image 255 255 255 127 imagefilledrectangle new_image 0 0..