set_uniform_f4

function

set_uniform_f4(_handle, _val1, _val2, _val3, _val4)

Description

Sets a vec4 uniform.

Name	Type	Description
_handle	`Id.Uniform`	The handle of the shader uniform.
_val1	`Real`	The first vector component.
_val2	`Real`	The second vector component.
_val3	`Real`	The third vector component.
_val4	`Real`	The fourth vector component.

Struct.BBMOD_Shader Returns self.