Method

GskGLShaderformat_args_va

Declaration [src]

GBytes*
gsk_gl_shader_format_args_va (
  GskGLShader* shader,
  va_list uniforms
)

Description [src]

Formats the uniform data as needed for feeding the named uniforms values into the shader.

The argument list is a list of pairs of names, and values for the types that match the declared uniforms (i.e. double/int/guint/gboolean for primitive values and graphene_vecN_t * for vecN uniforms).

It is an error to pass a uniform name that is not declared by the shader.

Any uniforms of the shader that are not included in the argument list are zero-initialized.

This method is not directly available to language bindings.

Parameters

`uniforms`	`va_list`
	Name-Value pairs for the uniforms of `shader`, ending with a `NULL` name.

Return value

Returns:	`GBytes`
	A newly allocated block of data which can be passed to `gsk_gl_shader_node_new()`.
	The caller of the method takes ownership of the data, and is responsible for freeing it.