gl-shader-info-log ( shader -- log )

Vocabulary

opengl.shaders

Inputs

shader

A gl-shader object

Outputs

log

a string

Word description

Retrieves the info log for shader, including any errors or warnings generated in compiling the shader object.

Definition

USING: alien.c-types alien.data alien.strings destructors
io.encodings.ascii kernel libc opengl.gl ;

IN: opengl.shaders

: gl-shader-info-log ( shader -- log )
    dup gl-shader-info-log-length dup [
        1 calloc &free
        [ 0 int <ref> swap glGetShaderInfoLog ] keep
        ascii alien>string
    ] with-destructors ;