<vertex-array-object> ( vertex-buffer program-instance format -- vertex-array )

Vocabulary

gpu.shaders.private

Inputs

vertex-buffer	a vertex buffer
program-instance	a program-instance
format	a vertex-format

Outputs

vertex-array

a vertex-array

Word description

Creates a new vertex array object.

Definition

USING: arrays gpu.shaders kernel opengl opengl.gl
ui.gadgets.worlds ;

IN: gpu.shaders.private

:: <vertex-array-object>
    ( vertex-buffer program-instance format -- vertex-array )
    gen-vertex-array :> handle handle glBindVertexArray
    program-instance vertex-buffer ?>buffer-ptr format
    bind-vertex-format
    handle program-instance vertex-buffer ?>buffer 1array
    vertex-array-object boa window-resource ; inline