gradient

I did a gradient for dark buttons in all browsers, it appears good, except IE10, IE11 versions. Light stripe on top and bottom. I generate gradient by colorzilla gradient editor. link to buttons HTML <div class="dark-button">div button</div> CSS .dark-button { background: #0874b6; /* Old browsers */ /* IE9 SVG, needs conditional override of 'filter' to 'none' */ background: url(data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/Pgo8c3ZnIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgdmlld0JveD0iMCAwIDEgMSIgcHJlc2VydmVBc3BlY3RSYXRpbz0ibm9uZSI

I would like to add a sphere with a 2d gradient as texture to create a skydome. I read that in openGL this is often solved by rendering the skybox without depthtest in an additonal pass. I disabled depthTest on my sphere so everything else is drawn in front of it, it's kinda giving me the disired effect but depending on the camera angle it clips through other objects in my scene. I was looking at several examples which make use of THREE.EffectComposer and a second scene, I may be completely after the wrong thing here but I think that could solve this. The thing is I havent ever touched the

I try to render gradient on top of an image it need to be from full color to transparent, here is my code. I get black image and if I put start more then 0 I got white gradient but no image. the output image is 338x100 px but the input image need to be aligned to right if the image is narrower. function hex2rgb($hex) { $rgb[0] = hexdec(substr($hex, 0, 2)); $rgb[1] = hexdec(substr($hex, 2, 2)); $rgb[2] = hexdec(substr($hex, 4, 2)); return $rgb; } function int2rgb($color) { $result[] = ($color >> 16) & 0xFF; $result[] = ($color >> 8) & 0xFF; $result[] = $color & 0xFF; return $result; } if (isset

I had an idea to programmatically generate matching color schemes however I need to be able to generate a linear gradient given a set of two colors (Hex or RGB values). Can anyone provide me the (pseudo-)code or point me in the right direction to accomplish this task? EDIT : I forgot to mention, but I also need to specify (or know) the number of steps the gradient takes from color A to color B. Okay, so you know the steps, start color and end color. Assuming you have RGB values for each color: red_diff = end_red - start_red green_diff = end_green - start_green blue_diff = end_blue - start_blue

I am trying to generate a heatmap table using ggplot in R . My data looks this: dt <- cbind(rbinom(1:10,100,0.9), rbinom(1:10,100,0.5), rbinom(1:10,100,0.2), rbinom(1:10,100,0.05) colnames(dt) <- c("A","B","C","D") I want to use different gradient colors for each category to emphasize the importance of each value. Since the range of values is large, the smaller number will be colored almost same. That's why, I want to use different colors. My code is here: library(dplyr) library(ggplot2) library(reshape2) library(scales) dt <- cbind(rbinom(1:10,100,0.9), rbinom(1:10,100,0.5), rbinom(1:10,100,0

I need to create a gradient that is 230dp high (i.e., not the whole screen), with the rest of the screen a solid color. I can't figure out how to do this -- everything I try ends up with the gradient expanding to fill the whole screen. My current XML looks like this: <?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android" > <item android:top="230dp"> <shape android:shape="rectangle" > <color android:color="#333333" /> </shape> </item> <item> <shape android:shape="rectangle" > <gradient android:angle="270" android:endColor="#333333" android