![]() ![]() It's advisable to have an image with color information and varying saturations, because changing the hue of an greyscale image has no visible effect. They are used to package the OpenTK library into the executable as an ressource, so that it can run independently without deploying it together with additional. ![]() The following two packages should be automatically downloaded by Visual Studio via NuGet: You might want to change OpenTK to a newer version or use a TextTransform version that better fits your build system. The OpenTK 1.1 library and the TextTransform 14.0 executable are given in the /Windows/C#/HsvScreensaver/Libraries/ directory. In the /Windows/C#/ directory resides a Visual Studio 2015 Community project with the name HsvScreensaver. For example, one might remove unused color correction settings from the fragment shader. On older hardware where this screensaver might not be running smoothly, it is advisable to use custom shaders to improve performance. It's possible to use custom vertex and fragement shaders by creating the files vert.glsl and/or frag.glsl in the settings directory. On Windows 7 the settings directory is: %userprofile%/AppData/Roaming//HsvScreensaver/ The setting will be saved in the config.xml file in the settings directory. Mode : screensaver starts with a random hue value.Y : number of vertical monitors above each other.X : number of horizontal monitors besides each other.RGB: changes the rgb colors of the output image.+RGB: changes the rgb colors of the input image.Y : moves the images origin point vertivally.X : moves the images origin point horizontally.Clicking on the preview at the bottom right opens a fullscreen preview using the selected display mode. The screensaver can be customized using the settings dialog that can be opened in the windows screensaver selection dialog.Ī click on the penguin at the bottom left disables or enables the penguin. 64 bit CPU (an untested 32 bit executable is available).OpenGL 2.0 compatible video card supporting GLSL 1.1.Use the Windows screensaver settings to select HsvScreensaver.Copy the HsvScreensaver.scr file into %windir%/System32/.download the source code and compile it yourself (see the build section). ![]() There are two ways to obtain an HsvScreensaver.scr executable of this project: Settings are available to customize the animation, the used source image and display settings. It does so by compiling OpenGL shaders that are executed directly on the video card. This Windows screensaver uses an source image and animates its hue value (HSV color model). ![]()
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