glLight : PyOpenGL 3.1.0 GL Man Pages

set light source parameters

Signature

glLight( )->

glLight( light , pname , params )

glLightf( GLenum ( light ) , GLenum ( pname ) , GLfloat ( param ) )-> void

glLightf( light , pname , param )

glLightfv( GLenum ( light ) , GLenum ( pname ) , const GLfloat * ( params ) )-> void

glLightfv( light , pname , params )

glLighti( GLenum ( light ) , GLenum ( pname ) , GLint ( param ) )-> void

glLighti( light , pname , param )

glLightiv( GLenum ( light ) , GLenum ( pname ) , const GLint * ( params ) )-> void

glLightiv( light , pname , params )

Parameters

Variables	Description
light	Specifies a light. The number of lights depends on the implementation, but at least eight lights are supported. They are identified by symbolic names of the form GL_LIGHT $i$ , where i ranges from 0 to the value of GL_MAX_LIGHTS - 1.
pname	Specifies a single-valued light source parameter for light . GL_SPOT_EXPONENT , GL_SPOT_CUTOFF , GL_CONSTANT_ATTENUATION , GL_LINEAR_ATTENUATION , and GL_QUADRATIC_ATTENUATION are accepted.
param	Specifies the value that parameter pname of light source light will be set to.

Sample Code References

The following code samples have been found which appear to reference the functions described here. Take care that the code may be old, broken or not even use PyOpenGL.

glLight

OpenGLContext OpenGLContext/passes/rendervisitor.py Lines: 188, 189

{GPL3} OpenGL-Programmable 01-direct.py Lines: 239

{GPL3} OpenGL-Programmable 06-perpixel.py Lines: 336

{GPL3} OpenGL-Programmable 03-array.py Lines: 250

{GPL3} OpenGL-Programmable 08-pbo.py Lines: 369

{GPL3} OpenGL-Programmable 02-displaylist.py Lines: 248

{GPL3} OpenGL-Programmable 05-shader.py Lines: 328

{GPL3} OpenGL-Programmable 07-attrib.py Lines: 347

{GPL3} OpenGL-Programmable 04-vbo.py Lines: 269

glLightf

OpenGLContext OpenGLContext/scenegraph/light.py Lines: 123, 124, 125, 160, 162

glLightfv

OpenGLContext tests/nehe7.py Lines: 76, 77, 78

OpenGLContext tests/nehe8.py Lines: 67, 68, 69

OpenGLContext tests/redbook_alpha3D.py Lines: 119

OpenGLContext OpenGLContext/scenegraph/light.py Lines: 54, 60, 69, 159

OpenGL-Demo PyOpenGL-Demo/GLUT/gears.py Lines: 228

OpenGL-Demo PyOpenGL-Demo/GLUT/tom/checker.py Lines: 78, 79

OpenGL-Demo PyOpenGL-Demo/GLUT/tom/text.py Lines: 34, 35, 36, 37

OpenGL-Demo PyOpenGL-Demo/GLUT/tom/cone.py Lines: 39, 40, 41, 42

OpenGL-Demo PyOpenGL-Demo/GLE/maintest.py Lines: 57, 58, 60, 61

OpenGL-Demo PyOpenGL-Demo/tom/conechecker.py Lines: 38, 39, 40, 41

OpenGL-Demo PyOpenGL-Demo/tom/conesave.py Lines: 21, 22, 23, 24

OpenGL-Demo PyOpenGL-Demo/tom/fog.py Lines: 44

OpenGL-Demo PyOpenGL-Demo/tom/cone.py Lines: 17, 18, 19, 20

OpenGL-Demo PyOpenGL-Demo/proesch/interactionMatrix/interactionPot.py Lines: 50, 52, 54, 56

OpenGL-Demo PyOpenGL-Demo/proesch/nurbs/nurbs.py Lines: 172, 173, 174, 175

OpenGL-Demo PyOpenGL-Demo/proesch/bezier/bezier.py Lines: 121, 122, 123, 124

OpenGL-Demo PyOpenGL-Demo/proesch/stereo/stereoDemo.py Lines: 48, 49, 50, 110, 112, 114, 116

OpenGL-Demo PyOpenGL-Demo/redbook/teapots.py Lines: 74, 75, 76

OpenGL-Demo PyOpenGL-Demo/redbook/scene.py Lines: 72, 73, 74, 75

OpenGL-Demo PyOpenGL-Demo/redbook/fog.py Lines: 74

OpenGL-Demo PyOpenGL-Demo/redbook/movelight.py Lines: 98

OpenGL-Demo PyOpenGL-Demo/NeHe/lesson18.py Lines: 121, 122, 123

OpenGL-Demo PyOpenGL-Demo/NeHe/lesson26.py Lines: 63, 64, 65, 166, 177

Glinter Core.py Lines: 211, 213, 215, 217

{Artistic License} PymmLib applications/glutviewer.py Lines: 196, 197, 198, 200

{Artistic License} PymmLib mmLib/OpenGLDriver.py Lines: 171, 172, 173, 174

{LGPL} PyMT pymt/obj.py Lines: 22, 277, 278

{LGPL} Pyggel pyggel/light.py Lines: 39, 40, 41, 42, 43

{LGPL or GPL or MPL} Kamaelia Sketches/CL/Topology3D/Experiments/Spheres.py Lines: 52, 53, 54, 55

{LGPL or GPL or MPL} Kamaelia Sketches/CL/Topology3D/Experiments/Cubes.py Lines: 71, 72, 73

Visvis core/light.py Lines: 265, 268, 269, 270, 273

glLight

Signature

Parameters

Sample Code References

Copyright Notices

MathML Rendering