Method

Gsk.GLShader.get_arg_vec4

Declaration [src]

void
gsk_gl_shader_get_arg_vec4 (
  GskGLShader* shader,
  GBytes* args,
  int idx,
  graphene_vec4_t* out_value
)

Description [src]

Gets the value of the uniform idx in the args block.

The uniform must be of vec4 type.

Parameters

args GBytes*
 

uniform arguments

 Ownership is not transferred to the callee
idx int
 

index of the uniform

out_value graphene_vec4_t*
 

location to store set the uniform value in

 Ownership is not transferred to the callee