PureBasic Forums - English

Posted: **Sun Sep 11, 2016 8:34 am**

to let the above example to display colored triangle in PB v5.50 we must change line 84-85

*vbuff = @vertex_shader
*fbuff = @fragment_shader

to

*vbuff = Ascii(vertex_shader)
*fbuff = Ascii(fragment_shader)

in PB versions before 5.50 just don't create unicode executable

Posted: **Fri Sep 30, 2016 12:26 am**

In PB 5.5 i have erroro on line

glGenBuffers( 1, @points_vbo ) ; Vertex Buffer Object

Invalid memory acess 0

Small cross-platform OpenGL demo