formZ SDK | 4.0 Call Back Reference | RenderZone Shader

fz_shdr_cbak_bgnd_pixel

Description

Background shader main function (Required). It is expected to compute the color of a background pixel. It is called by formZ at least once for each pixel.

Plugin Prototype

fz_rgb_float_td fz_shdr_cbak_bgnd_pixel(

void *

shdr_data )

Parameters

shdr_data [Input]

Shader data. This is the pointer which was returned to formZ by the API callback function. It allows the plugin to pass data from the initialization stage to this function. Typically, this is information, which is precomputed once at rendering start.

Returns

The color of the background pixel.

Availability

5.0.0.0

Example Files

sine_wave.fsl

See Also

,

Function Set

fz_shdr_cbak_bgnd_fset


Defined in

fz_rzne_shdr_api.h