RGB to HSV in PHP
In PHP, what is the most straightforward way to convert a RGB triplet to HSV values? ...
In PHP, what is the most straightforward way to convert a RGB triplet to HSV values? ...
I have a frame buffer object in an OpenGL program with multiple colour attachments, and am trying to upgrade it to a multisampled FBO. As I understand it, a multisampled FBO is only able to use render buffers, specifically ones created using glRenderbufferStorageMultisampleEXT. If I want something rendered to this FBO in a texture, I ne...
I am trying to implement an algorithm in computer vision and I want to try it on a set of pictures. The pictures are all in color, but I don't want to deal with that. I want to convert them to grayscale which is enough for testing the algorithm. How can I convert a color image to grayscale? I'm reading it with: x = imread('bla.jpg')...
Trying to add a color picker to a field in Dynamics AX 2009. Found an article providing some very simple steps for creating the color picker as a lookup, but I can't get it to work. When creating the extended data type, the FormHelp lookup doesn't include the function SysChooseColor, but it will accept the value if manually entered. A...
hello, I have placed UITextField in UITableView and my TableViewCell color is Yellow , normally the background color of TextField in white i want to change the color of TextField to yellow or it should be transparent... i have used [ txtfld setBackgroundColor:[UIColor clearColor]]; but it's not working the textfield are appearing in ...
I have some bitmap images being displayed in a DataGridView's and on custom controls. These are all basic lineart type images not pictures. I recently noticed that they all looked slightly faded/washed out and when I examined screenshots I took I discovered that any color channels that should have had values of 0 had a value of 44 inst...
What's the easiest way to programmatically darken a hex colour? Without using any built-in functions. The language is irrelevant, it can just be pseudo-code if you want. Thanks. ...
Thanks for the comments below. In hindsight, I should have been more detailed. I hope the edited version is clearer. At a high-level, I want to emulate the look of paper as a screen background. This is because I find white (#FFFFF) to be too bright. I looked at a few hardcover books I own and noticed that none of them are bright white. ...
Hi, I'm using this query in MDX for a calculated measure topcount(nonempty([StatusPlanes].[Status].Status.members,[Measures].[Planes]),1)(0).member_caption This will bring me this result Dimension1 Measure Center 1 'Status 1' ---> i want this text blue Center 2 'Status 2' ---> i want this text in red Center 3 'Statu...
Hi, Im using this query in MDX for a calculate measure topcount(nonempty([StatusPlanes].[Status].Status.members,[Measures].[Planes]),1)(0).member_caption this will bring me this result Dimension1 Measure Center 1 'Status 1' ---> i want this text blue Center 2 'Status 2' ---> i want this text in red Center 3 'Status...
I have Ant configured to use the AnsiColorLogger. In Mac OS 10.5, everything was fine. Since upgrading to Snow Leopard, the AnsiColorLoggger no longer works. I see the Ant output (uncolorized) for a second then it just disappears. Has anyone else gotten this working in Snow Leopard? Other ANSI colors are working fine in Terminal.app...
I never had to do this before and never even thought about this before. How can i or what is the best way of storing RGB values in the database. I thought of couple of options. The most obvious one being 3 byte columns to store the R,G and the B.(I dont want to go this route) Another option is to store it in a 32 bit int column. ( I am ...
Hi. I've been playing around with Inno Setup 5.3.6; trying to customize the installers colors. Mainly the banner that appears at the head of the installer. But as of yet i have no luck finding a way of doing this easily. After reading through the documentation i found the BackColor, BackColor2, BackColorDirection and BackSolid paramete...
I have created a static resource defining the border of a specific item in my xaml, but I can't find a good way to define a unique color for each side! xaml: <Border Style="{StaticResource SidePanelBorder}"> <!-- rest of the xaml --> </Border> StaticResource: <Style x:Key="SidePanelBorder"> <Setter Property="Control.Bord...
Hi. I want to set color as transperent. In RGB 255 0 255 with alpha 5 may work as transperent, But How to get it in HEX ? What is the HEX code for Transperent color Thanks in advance... ...
How can I set the background-color of an entire row (not just cell) using the custom formatter? ...
I have a picture, i choose a color on the picture like: #18212d rgb: 24 33 45 when i colorize that picture by increased hue with 6 (202 => 208), saturation with 4 (25 => 29) (using photoshop), old color above was turned into new color: #19232c rgb: 25 35 44 Have any ways to calculate a new color of another old color after colorize...
I have tabcontrol component on my form. After I put XPManifest, its color became white, I want to change it, but couldn't find color property. And I don't want to remove XPManifest as well. Is there any way to solve this issue? ...
i would want to type in something like this: #a6e2a6 and see the actual color ...
How do I set global configuration for RSpec in Ubuntu. Specifically so, --color and --format specdoc stay turned on, across all my projects (ie every time I run rspec anywhere). ...