function
set_ibl([_ibl])Sets a fragment shader uniform bbmod_IBLTexel and samplers bbmod_IBL and bbmod_BRDF. These are required for image based lighting.
| Name | Type | Description |
|---|---|---|
| _ibl | Struct.BBMOD_ImageBasedLight |
The image based light. If undefined, then the value set by bbmod_ibl_set is used. If the light is not enabled, then it is not passed. |
Struct.BBMOD_BaseShader Returns self.
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