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- Description
The TDx_3DDevice::LightEnable() method will enable or disable a given lighting property set for this device.
If the LightIndex parameter specifies an unassigned light property set, a new light source will be created and its state set to that specified in the Enable parameter.
The new light's settings will be as follows:
Type D3DLIGHT_DIRECTIONAL
Diffuse (R:1, G:1, B:1, A:0)
Specular (R:0, G:0, B:0, A:0)
Ambient (R:0, G:0, B:0, A:0)
Position (0, 0, 0)
Direction (0, 0, 1)
Range 0
Falloff 0
Attenuation0 0
Attenuation1 0
Attenuation2 0
Theta 0
Phi 0
- Parameters
LightIndex
The LightIndex parameter defines the 0 based index of the lighting property set whose state is to be defined.
An out of range index results in the creation of a new light source.
Enable
The Enable parameter defines the state of the lighting property set.
Set TRUE to enable and FALSE to disable.
- See Also
- Top
TDx_3DI_Library v2.00 Component Reference
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[ TDx_3DDevice::LightEnable() ] [ next: Load() ] [ prev: Internal_EnumTextureFormatsCallback() ] public:
virtual bool __fastcall LightEnable( dword pLightIndex, bool pEnable );
TDX_3DDEVICE::LIGHTENABLE()
[ component method ]
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