heart image transparent background

mask > show all. 12. The same mask, we do not use a brush this time, select the Gradient tool, with black to white linear gradient: 13. Drag the gradient up from the bottom of the screen to create a smooth transition from black to white from the beginning of the gradient to the end of the area. The image is gradually changing and the opacity mask is hidden. (The car in the picture is actually layer 1, this layer retains only the cloud) 14

1. Use iepngfix Example: http://www.twinhelix.com/css/iepngfix/demo/ : Http://www.twinhelix.com/css/iepngfix/ Advantages: the entire page can automatically process the transparent background of the PNG-24, do not have to do another picture instead of trouble. Disadvantage: you cannot use too many pages. Otherwise, the page loading speed slows down significantly. ************************************

After referring to the article "implement transparent background button (. net C #)" under WinCE5.0, I did it in a non-imitation manner. The results showed that the author had better ideas and practice. Although it was relatively simple, I had to make a lot of images at that time, and the effect was actually similar, and the maintainability was not strong. I posted my own images first. I hope I can find a s

Blog transfer: http://vivianke.blog.163.com/blog/static/29715271200781121358317/ Note:1. the background of the cstatic control is transparent. You must first derive a class from cstatic. In this class, afx_msg hbrush ctlcolor (CDC * PDC, uint nctlcolor) is a reflection function that processes messages of = wm_ctlolor, message ing macro: on_wm_ctlcolor_reflect (),2. afx_msg hbrush onctlcolor (CDC * PDC, cwn

(y = position.y), so we take the maximum of these two. We do the same for the column value (x). We use FX and FY (Foreground-x and Foreground-y) as the foreground image of the current coordinates. We determine the opacity of the foreground image using its fourth (alpha) channel. If It is > 0, we combine the pixels of the background and foreground to all channels

This kind of thing often happens in the process of creating web pages. When you insert a hard-made image into a webpage, you will find that the background color of this image is not consistent with the background color of the webpage. The picture looks like a patch. It's a pity to remove it. don't remove it. It looks a

PS How to change the background color of a picture to a transparent color 1, first open the PS into the home page, and then add the pictures to be processed 2, then click on the top of the "new" (New piece of background color is transparent canvas background)

When the PNG thumbnail was generated, the background was black and today a function was written to make up for it. The code is simple, imagealphablending ($thumb, False), and Imagesavealpha ($thumb, true); It is important to save the alpha value of PNG, not to lose it. The code is as follows Copy Code ? Php/** $sourePic: Original path* $smallFileName: Small map name* $width: Small ima