Scintillator/Classes (extension)
| Quarks > Scintillator > VGens > Built-In
VFragCoord
Extension
ExtensionFragment shader pixel coordinates VGen.
Description
FragCoord exposes the underlying GLSL primitive gl_FragCoord. It returns the position of the running fragment shader in pixel dimensions, with the origin in the upper left hand corner of the screen. Note that the FragCoord returns screen-relative coordinates, not geometry coordinates.
Class Methods
.pr
dimensions
| input | output |
| none | 2 |
Examples
helpfile source: /tmp/tmpjbuo4r8ibaryon_Scintillator/Scintillator/Classes/VFragCoord.schelp
link::Scintillator/Classes/VFragCoord::
link::Scintillator/Classes/VFragCoord::