I ran into a segmentation violation while a short way into the tutorial you wrote:
(import chicken scheme)
(use hypergiant)
(define keys (make-bindings
`((quit ,+key-escape+ press: ,stop))))
(define scene (make-parameter #f))
(define camera (make-parameter #f))
(define board-mesh (rectangle-mesh 1.2 1.2
color: (lambda (_)
'(0.5 0.4 0.2))))
(define (init-board)
(add-node (scene) color-pipeline-render-pipeline
mesh: board-mesh
position: (make-point 0.5 0.5 0)))
(define (init)
(push-key-bindings keys)
(scene (make-scene))
(camera (make-camera #:perspective #:position (scene)
near: 0.001 angle: 35))
(set-camera-position! (camera) (make-point 0.5 0.5 2))
(init-board))
(start 800 600 "Go" resizable: #f init: init)Output:
Error: segmentation violation
Call history:
glls-renderable.scm:502: gl-utils-mesh#mesh-n-indices
glls-renderable.scm:508: get-arg
glls-renderable.scm:486: get-keyword
glls-renderable.scm:488: default
glls-renderable.scm:508: set-renderable-offset!
glls-renderable.scm:53: address->pointer
glls-renderable.scm:482: symbol->string
glls-renderable.scm:482: string->keyword
glls-renderable.scm:516: get-arg
glls-renderable.scm:486: get-keyword
glls-renderable.scm:515: set-renderable-uniform-value!
glls-renderable.scm:57: f32vector?
glls-renderable.scm:62: s32vector?
glls-renderable.scm:67: u32vector?
glls-renderable.scm:72: pointer?
glls-renderable.scm:518: loop <--
I'm using the latest 64-bit MateUbuntu with an AMD A4-5000 APU that has a builtin Radeon HD 8330.
I ran into a segmentation violation while a short way into the tutorial you wrote:
Output:
I'm using the latest 64-bit MateUbuntu with an AMD A4-5000 APU that has a builtin Radeon HD 8330.