Init Callback Reference

    RTSHADER_API bool (*RTS_Shader3_Init)
    {
        IRTSExecutionState  *in_pExecState,
        void                *in_pParams,
        void                **io_pShaderInstanceData
    }

The Init callback function is called the first time the shader is instantiated.

Note:

This callback is mandatory

Parameters:

in_pExecState	The execution state interface
in_pParams	The shader property page parameters

Return values:

io_pShaderInstanceData

Pointer to the shader's instance user data

Returns:

Success/failure

See also:

IRTSExecutionState, Realtime Shader Callbacks, cus_rtshad_ExecutionFlow Execution Flow