Re: [Factor-talk] OpenGL3.0+
Examples https://github.com/George66/Factor/tree/main/OpenGL3.2%2B%20examples пт, 21 мая 2021 г. в 23:26, George Cherevichenko < george.chereviche...@gmail.com>: > 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
Re: [Factor-talk] OpenGL3.0+
A simple example with matrices
https://pastebin.com/5S5Lf17E
George
ср, 2 июн. 2021 г. в 03:53, George Cherevichenko <
george.chereviche...@gmail.com>:
> A problem. In OpenGL3.0+ we have to sent a matrix to a shader
> float matrix[ ] = {any-16-elements-array};
> glUniformMatrix4fv(... , matrix);
> I try to do the same in Factor
> {any-16-elements-array} alien.c-types:float >c-array glUniformMatrix4fv
> and get an OpenGL error. Then I try
> {any-16-elements-array} alien.c-types:float >c-array >c-ptr
> glUniformMatrix4fv
> and get an OpenGL error too.
>
> George
>
>
> вт, 1 июн. 2021 г. в 23:21, George Cherevichenko <
> george.chereviche...@gmail.com>:
>
>> How to turn a Factor's 4X4 matrix to C array (I need a pointer float*) in
>> column-major order?
>> https://en.wikipedia.org/wiki/Row-_and_column-major_order
>> Thank you.
>>
>> George
>>
>> сб, 29 мая 2021 г. в 21:37, George Cherevichenko <
>> george.chereviche...@gmail.com>:
>>
>>> Simple examples without matrices.
>>> Triangle with glDrawArrays
>>> https://pastebin.com/QNgGuM2B
>>> Rectangle with glDrawElements
>>> https://pastebin.com/cxDvwyqj
>>>
>>> George
>>>
>>> сб, 29 мая 2021 г. в 02:56, :
>>>
"Generic word my-tuple-field<< does not define a method for the fixnum
class. Dispatching on object: 1"
What does it mean?
It means you called `1 obj >>my-tuple-field` instead of `obj 1
>>my-tuple-field`.
‐‐‐ Original Message ‐‐‐
On Saturday, May 29th, 2021 at 1:47 AM, George Cherevichenko -
george.chereviche...@gmail.com
wrote:
"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 :
> 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 :
>>
>>> 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 :
> 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
>>
Re: [Factor-talk] OpenGL3.0+
A problem. In OpenGL3.0+ we have to sent a matrix to a shader
float matrix[ ] = {any-16-elements-array};
glUniformMatrix4fv(... , matrix);
I try to do the same in Factor
{any-16-elements-array} alien.c-types:float >c-array glUniformMatrix4fv
and get an OpenGL error. Then I try
{any-16-elements-array} alien.c-types:float >c-array >c-ptr
glUniformMatrix4fv
and get an OpenGL error too.
George
вт, 1 июн. 2021 г. в 23:21, George Cherevichenko <
george.chereviche...@gmail.com>:
> How to turn a Factor's 4X4 matrix to C array (I need a pointer float*) in
> column-major order?
> https://en.wikipedia.org/wiki/Row-_and_column-major_order
> Thank you.
>
> George
>
> сб, 29 мая 2021 г. в 21:37, George Cherevichenko <
> george.chereviche...@gmail.com>:
>
>> Simple examples without matrices.
>> Triangle with glDrawArrays
>> https://pastebin.com/QNgGuM2B
>> Rectangle with glDrawElements
>> https://pastebin.com/cxDvwyqj
>>
>> George
>>
>> сб, 29 мая 2021 г. в 02:56, :
>>
>>> "Generic word my-tuple-field<< does not define a method for the fixnum
>>> class. Dispatching on object: 1"
>>> What does it mean?
>>>
>>>
>>> It means you called `1 obj >>my-tuple-field` instead of `obj 1
>>> >>my-tuple-field`.
>>>
>>> ‐‐‐ Original Message ‐‐‐
>>> On Saturday, May 29th, 2021 at 1:47 AM, George Cherevichenko -
>>> george.chereviche...@gmail.com
>>>
>>> wrote:
>>>
>>> "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 :
>>>
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 :
>
>> 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 :
>>>
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
>>>
>>> ___
>>> Factor-talk mailing list
>>>
Re: [Factor-talk] OpenGL3.0+
How to turn a Factor's 4X4 matrix to C array (I need a pointer float*) in column-major order? https://en.wikipedia.org/wiki/Row-_and_column-major_order Thank you. George сб, 29 мая 2021 г. в 21:37, George Cherevichenko < george.chereviche...@gmail.com>: > Simple examples without matrices. > Triangle with glDrawArrays > https://pastebin.com/QNgGuM2B > Rectangle with glDrawElements > https://pastebin.com/cxDvwyqj > > George > > сб, 29 мая 2021 г. в 02:56, : > >> "Generic word my-tuple-field<< does not define a method for the fixnum >> class. Dispatching on object: 1" >> What does it mean? >> >> >> It means you called `1 obj >>my-tuple-field` instead of `obj 1 >> >>my-tuple-field`. >> >> ‐‐‐ Original Message ‐‐‐ >> On Saturday, May 29th, 2021 at 1:47 AM, George Cherevichenko - >> george.chereviche...@gmail.com >> wrote: >> >> "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 : >> >>> 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 : > 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 : >> >>> 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 >>> >> >> ___ >> 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
Re: [Factor-talk] OpenGL3.0+
Simple examples without matrices. Triangle with glDrawArrays https://pastebin.com/QNgGuM2B Rectangle with glDrawElements https://pastebin.com/cxDvwyqj George сб, 29 мая 2021 г. в 02:56, : > "Generic word my-tuple-field<< does not define a method for the fixnum > class. Dispatching on object: 1" > What does it mean? > > > It means you called `1 obj >>my-tuple-field` instead of `obj 1 > >>my-tuple-field`. > > ‐‐‐ Original Message ‐‐‐ > On Saturday, May 29th, 2021 at 1:47 AM, George Cherevichenko - > george.chereviche...@gmail.com > wrote: > > "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 : > >> 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 : >>> 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 : > >> 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 >> > > ___ > 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
Re: [Factor-talk] OpenGL3.0+
> "Generic word my-tuple-field<< does not define a method for the fixnum class. > Dispatching on object: 1" > What does it mean? It means you called `1 obj >>my-tuple-field` instead of `obj 1 >>my-tuple-field`. ‐‐‐ Original Message ‐‐‐ On Saturday, May 29th, 2021 at 1:47 AM, George Cherevichenko - george.chereviche...@gmail.com wrote: > "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 : > >> 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 >> 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 >>> >>> ); >>> >>> glEnableV >>> >>> ertexAttribArray( >>> >>> 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 : >>> It's just C ffi calls right? On Fri, May 21, 2021 at 4:38 PM George Cherevichenko 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 : > >> https://github.com/factor/factor/tree/master/extra/nehe >> >> On Fri, May 21, 2021 at 3:27 PM George Cherevichenko >> 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___ Factor-talk mailing list Factor-talk@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/factor-talk
Re: [Factor-talk] OpenGL3.0+
"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 : > 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 : >> >>> 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 : > 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 > ___ Factor-talk mailing list Factor-talk@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/factor-talk
Re: [Factor-talk] OpenGL3.0+
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 : > >> 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 : >>> 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
Re: [Factor-talk] OpenGL3.0+
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 : > 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 : >> >>> 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
Re: [Factor-talk] OpenGL3.0+
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 : > >> 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
Re: [Factor-talk] OpenGL3.0+
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 : > 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
Re: [Factor-talk] OpenGL3.0+
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] OpenGL3.0+
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
