"Generic word my-tuple-field<< does not define a method for the fixnum class. Dispatching on object: 1" What does it mean? Now I can draw with glDrawArrays.
George сб, 22 мая 2021 г. в 17:16, Ken Causey <klcau...@gmail.com>: > First I should be clear that I claim no special knowledge. I'm more of an > interested observer and occasional dabbler with Factor. > > However, a quick grep turned up these areas that may help further at least > in the form of example code: > > https://github.com/factor/factor/tree/master/basis/opengl > https://github.com/factor/factor/tree/master/extra/bunny > https://github.com/factor/factor/tree/master/extra/cuda > https://github.com/factor/factor/tree/master/extra/gpu > https://github.com/factor/factor/tree/master/extra/grid-meshes > https://github.com/factor/factor/tree/master/extra/model-viewer > > On Sat, May 22, 2021 at 8:01 AM George Cherevichenko < > george.chereviche...@gmail.com> wrote: > >> There are three lines of the code which I cannot write in Factor >> >> glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); >> glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), >> (GLvoid*)0); >> glEnableVertexAttribArray(0); >> >> I wanted to use "with-gl-buffer" or "with-vertex-array" from Factor's opengl >> vocabulary. Are there examples of using these commands? >> >> George >> >> >> >> >> >> >> сб, 22 мая 2021 г. в 00:46, Doug Coleman <doug.cole...@gmail.com>: >> >>> It's just C ffi calls right? >>> >>> On Fri, May 21, 2021 at 4:38 PM George Cherevichenko < >>> george.chereviche...@gmail.com> wrote: >>> >>>> It is VERY outdated. I need OpenGL3.0+ >>>> >>>> https://learnopengl.com/code_viewer.php?code=getting-started/hellotriangle >>>> https://hsto.org/files/709/5ad/69c/7095ad69c2a5431083ec84dc25b35cdb.png >>>> >>>> George >>>> >>>> пт, 21 мая 2021 г. в 23:42, Ken Causey <klcau...@gmail.com>: >>>> >>>>> https://github.com/factor/factor/tree/master/extra/nehe >>>>> >>>>> On Fri, May 21, 2021 at 3:27 PM George Cherevichenko < >>>>> george.chereviche...@gmail.com> wrote: >>>>> >>>>>> Is there an example? A rotating triangle would be enough. >>>>>> >>>>>> George >>>>>> _______________________________________________ >>>>>> Factor-talk mailing list >>>>>> Factor-talk@lists.sourceforge.net >>>>>> https://lists.sourceforge.net/lists/listinfo/factor-talk >>>>>> >>>>> _______________________________________________ >>>>> Factor-talk mailing list >>>>> Factor-talk@lists.sourceforge.net >>>>> https://lists.sourceforge.net/lists/listinfo/factor-talk >>>>> >>>> _______________________________________________ >>>> Factor-talk mailing list >>>> Factor-talk@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/factor-talk >>>> >>> _______________________________________________ >>> Factor-talk mailing list >>> Factor-talk@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/factor-talk >>> >> _______________________________________________ >> Factor-talk mailing list >> Factor-talk@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/factor-talk >> > _______________________________________________ > Factor-talk mailing list > Factor-talk@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/factor-talk >
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