LightSpotExponent
Keywords: LightSpotExponent, NVIDIA, NVIDIA Cg Toolkit, Cg Toolkit, Shader, Shader Programming, GPU Shader Programming, GPU Program

> ## Name

> LightSpotExponent - 3D API light spot exponent

> ## Usage

> LightSpotExponent[i] = float(exp)

> ## Valid Enumerants

> exp: floating point value

> ## Description

> Specify the lights intensity distribution. See the GL_SPOT_EXPONENT description on the OpenGL glLight manual page for details.

> The standard reset callback sets the LightSpotExponent[i] state to float(0).

> ## Opengl Functionality Requirements

> OpenGL 1.0

> ## Direct3D Functionality Requirements

> Not applicable.

> ## See Also

> LightAmbient, LightAttenuation0, LightAttenuation1, LightAttenuation2, LightConstantAttenuation, LightDiffuse, LightDirection, LightEnable, LightFalloff, LightLinearAttenuation, LightModelAmbient, LightModelColorControl, LightModelLocalViewerEnable, LightModelTwoSideEnable, LightPhi, LightPosition, LightQuadraticAttenuation, LightRange, LightSpecular, LightSpotCutoff, LightSpotDirection, LightTheta, LightType, LightingEnable