1. GPGPU, video card Core Wars, and Updated opengl Lib
The topica doesn't seem to work for me, so reposting on euforum....
I have included an undated opengl library in this release, it has
support for all the latest extensions.
http://www.rapideuphoria.com/uploads/gpgpu.zip
This turns your programmable gpu into a cpu, a massivly parallel cpu.
Have fun, requires vs.2 vertex shader with branching, and fs.2
fragment shader(branching not used). GeForceFX or better. Updates
soon, probably going to make GPU-Core-Wars.
2. Re: GPGPU, video card Core Wars, and Updated opengl Lib
Daniel Kluss wrote:
>
> GeForceFX or better.
Does an ATI Radeon 9800XT count? Your demo doesn't work for me. Crashes with
a machine level exception somewhere. If you want details, I'll post it here.
-=ck
"Programming in a state of EUPHORIA."
http://www.cklester.com/euphoria/
3. Re: GPGPU, video card Core Wars, and Updated opengl Lib
- Posted by Daniel Kluss <codepilot at gmail.com>
Nov 11, 2005
-
Last edited Nov 12, 2005
That topica doesn't work!!!! for me anyways.
Ya, details would be good, your card should work very well, but I
don't have a Radeon for testing.
Dan
cklester wrote:
>
> Daniel Kluss wrote:
> >
> > GeForceFX or better.
>
> Does an ATI Radeon 9800XT count? Your demo doesn't work for me. Crashes with
> a machine level exception somewhere. If you want details, I'll post it here.
>
>
> -=ck
> "Programming in a state of EUPHORIA."
> <a
> href="http://www.cklester.com/euphoria/">http://www.cklester.com/euphoria/</a>
4. Re: GPGPU, video card Core Wars, and Updated opengl Lib
- Posted by Vincent <darkvincentdude at yahoo.com>
Nov 11, 2005
-
Last edited Nov 12, 2005
Daniel Kluss wrote:
>
> That topica doesn't work!!!! for me anyways.
> Ya, details would be good, your card should work very well, but I
> don't have a Radeon for testing.
>
> Dan
>
> cklester wrote:
> >
> > Daniel Kluss wrote:
> > >
> > > GeForceFX or better.
> >
> > Does an ATI Radeon 9800XT count? Your demo doesn't work for me. Crashes with
> > a machine level exception somewhere. If you want details, I'll post it here.
> >
> >
> > -=ck
> > "Programming in a state of EUPHORIA."
> > <a
> > href="http://www.cklester.com/euphoria/">http://www.cklester.com/euphoria/</a>
I get an 111 KB error dump.
...\log.txt:10479 in procedure glReadPixels()
A machine-level exception occurred during execution of this statement
My card is a ATI Radeon 9600 XT.
Regards,
Vincent
5. Re: GPGPU, video card Core Wars, and Updated opengl Lib
http://www.RapidEuphoria.com/uploads/atifixgpgpu.zip
This should fix the problem. Instead of reading pixels from the color buffer
strait to the vertex buffer, it goes to main memory inbetween, and I copy the
whole buffer just to make sure everything works right, so it is a little bit
slower.
6. Re: GPGPU, video card Core Wars, and Updated opengl Lib
Daniel Kluss wrote:
>
> This should fix the problem.
Here's a snippet from ex.err:
C:\apps\euphoria\atifixgpgpu\log.txt:15383 in procedure glBindFramebufferEXT()
A machine-level exception occurred during execution of this statement
target = 36160
framebuffer = 0
... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:922 in function
CreateGLWindow()
title = {78'N',101'e',72'H',101'e',39''',115's',32' ',70'F',105'i',114'r',
115's',116't',32' ',80'P',111'o',108'l',121'y',103'g',111'o',110'n',32' ',
84'T',117'u',116't',111'o',114'r',105'i',97'a',108'l'}
width = 640
height = 480
bits = 16
fullscreenflag = 1
PixelFormat = 5
wc = 1251984
dwExStyle = 262144
dwStyle = 2147483648
WindowRect = 1003536
err = 1966964
pfd = 1251984
dm = 11522848
possible_addresses = {0,2,4,6,8,10,12,13,15,17,19,20,22,24,26,27,29,31}
i = 23
i = <no value>
-=ck
"Programming in a state of EUPHORIA."
http://www.cklester.com/euphoria/
7. Re: GPGPU, video card Core Wars, and Updated opengl Lib
cklester wrote:
>
> Daniel Kluss wrote:
> >
> > This should fix the problem.
>
> Here's a snippet from ex.err:
>
> C:\apps\euphoria\atifixgpgpu\log.txt:15383 in procedure glBindFramebufferEXT()
>
> A machine-level exception occurred during execution of this statement
> target = 36160
> framebuffer = 0
>
> ... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:922 in function
> CreateGLWindow()
>
> title = {78'N',101'e',72'H',101'e',39''',115's',32' ',70'F',105'i',114'r',
> 115's',116't',32' ',80'P',111'o',108'l',121'y',103'g',111'o',110'n',32' ',
> 84'T',117'u',116't',111'o',114'r',105'i',97'a',108'l'}
> width = 640
> height = 480
> bits = 16
> fullscreenflag = 1
> PixelFormat = 5
> wc = 1251984
> dwExStyle = 262144
> dwStyle = 2147483648
> WindowRect = 1003536
> err = 1966964
> pfd = 1251984
> dm = 11522848
> possible_addresses = {0,2,4,6,8,10,12,13,15,17,19,20,22,24,26,27,29,31}
> i = 23
> i = <no value>
>
>
> -=ck
> "Programming in a state of EUPHORIA."
> <a
> href="http://www.cklester.com/euphoria/">http://www.cklester.com/euphoria/</a>
Did you assign a one to the "use_ati_fix" constant? That sort of fixed it for
me... The program opens a OpenGL window with a pretty background fill gradient,
however the interpreter window prints compiler error messages:
<snip>
Compile Error
ERROR: 0:1: 'float4' : syntax error parse error
Compile Error
ERROR: 0:1: 'sampler2DRect' : Reserved word.
ERROR: 0:1: 'sampler2DRect' : syntax error parse error
Compile Error
ERROR: 0:1: 'float4' : syntax error parse error
Compile Error
ERROR: 0:1: 'sampler2DRect' : Reserved word.
ERROR: 0:1: 'sampler2DRect' : syntax error parse error
Compile Error
ERROR: 0:1: 'float4' : syntax error parse error
Compile Error
ERROR: 0:1: 'sampler2DRect' : Reserved word.
ERROR: 0:1: 'sampler2DRect' : syntax error parse error
Compile Error
ERROR: 0:1: 'float4' : syntax error parse error
Compile Error
ERROR: 0:1: 'sampler2DRect' : Reserved word.
ERROR: 0:1: 'sampler2DRect' : syntax error parse error
Compile Error
ERROR: 0:1: 'float4' : syntax error parse error
Compile Error
ERROR: 0:1: 'sampler2DRect' : Reserved word.
ERROR: 0:1: 'sampler2DRect' : syntax error parse error
Compile Error
ERROR: 0:1: 'sampler2DRect' : Reserved word.
ERROR: 0:1: 'sampler2DRect' : syntax error parse error
</snip>
I'm not sure what is happening, but it consumes 100% CPU and 13 MB memory.
Regards,
Vincent
8. Re: GPGPU, video card Core Wars, and Updated opengl Lib
Vincent wrote:
> cklester wrote:
> > Daniel Kluss wrote:
> > > This should fix the problem.
> > Here's a snippet from ex.err:
> > C:\apps\euphoria\atifixgpgpu\log.txt:15383 in procedure
> > glBindFramebufferEXT()
> > A machine-level exception occurred during execution of this statement
> > target = 36160
> > framebuffer = 0
> Did you assign a one to the "use_ati_fix" constant?
No, I hadn't done that. After I did, I got the same error:
.\log.txt:15383 in procedure glBindFramebufferEXT()
A machine-level exception occurred during execution of this statement
target = 36160
framebuffer = 0
... called from gcpu2.exw:922 in function CreateGLWindow()
title = {78'N',101'e',72'H',101'e',39''',115's',32' ',70'F',105'i',114'r',
115's',116't',32' ',80'P',111'o',108'l',121'y',103'g',111'o',110'n',32' ',
84'T',117'u',116't',111'o',114'r',105'i',97'a',108'l'}
width = 640
height = 480
bits = 16
fullscreenflag = 1
PixelFormat = 5
wc = 885136
dwExStyle = 262144
dwStyle = 2147483648
WindowRect = 10279552
err = 13370424
pfd = 885136
dm = 942848
possible_addresses = {0,2,4,6,8,10,12,13,15,17,19,20,22,24,26,27,29,31}
i = 23
i = <no value>
-=ck
"Programming in a state of EUPHORIA."
http://www.cklester.com/euphoria/
9. Re: GPGPU, video card Core Wars, and Updated opengl Lib
if glBindFramebufferEXT isn't working, then I'm going to have to find another
way
to do some stuff. Check what extensions and driver version you have, that might
help me a little bit.
Dan
cklester wrote:
>
> Vincent wrote:
> > cklester wrote:
> > > Daniel Kluss wrote:
> > > > This should fix the problem.
> > > Here's a snippet from ex.err:
> > > C:\apps\euphoria\atifixgpgpu\log.txt:15383 in procedure
> > > glBindFramebufferEXT()
> > > A machine-level exception occurred during execution of this statement
> > > target = 36160
> > > framebuffer = 0
> > Did you assign a one to the "use_ati_fix" constant?
>
> No, I hadn't done that. After I did, I got the same error:
>
> .\log.txt:15383 in procedure glBindFramebufferEXT()
> A machine-level exception occurred during execution of this statement
> target = 36160
> framebuffer = 0
>
> ... called from gcpu2.exw:922 in function CreateGLWindow()
> title = {78'N',101'e',72'H',101'e',39''',115's',32' ',70'F',105'i',114'r',
> 115's',116't',32' ',80'P',111'o',108'l',121'y',103'g',111'o',110'n',32' ',
> 84'T',117'u',116't',111'o',114'r',105'i',97'a',108'l'}
> width = 640
> height = 480
> bits = 16
> fullscreenflag = 1
> PixelFormat = 5
> wc = 885136
> dwExStyle = 262144
> dwStyle = 2147483648
> WindowRect = 10279552
> err = 13370424
> pfd = 885136
> dm = 942848
> possible_addresses = {0,2,4,6,8,10,12,13,15,17,19,20,22,24,26,27,29,31}
> i = 23
> i = <no value>
>
> -=ck
> "Programming in a state of EUPHORIA."
> <a
> href="http://www.cklester.com/euphoria/">http://www.cklester.com/euphoria/</a>
10. Re: GPGPU, video card Core Wars, and Updated opengl Lib
sampler2DRect might be nvidia specific, let me see if I can find the ati
alternitive.
and float4 can just be replaced with vec4.
Dan
Vincent wrote:
>
> cklester wrote:
> >
> > Daniel Kluss wrote:
> > >
> > > This should fix the problem.
> >
> > Here's a snippet from ex.err:
> >
> > C:\apps\euphoria\atifixgpgpu\log.txt:15383 in procedure
> > glBindFramebufferEXT()
> >
> > A machine-level exception occurred during execution of this statement
> > target = 36160
> > framebuffer = 0
> >
> > ... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:922 in function
> > CreateGLWindow()
> >
> > title = {78'N',101'e',72'H',101'e',39''',115's',32'
> > ',70'F',105'i',114'r',
> > 115's',116't',32' ',80'P',111'o',108'l',121'y',103'g',111'o',110'n',32' ',
> > 84'T',117'u',116't',111'o',114'r',105'i',97'a',108'l'}
> > width = 640
> > height = 480
> > bits = 16
> > fullscreenflag = 1
> > PixelFormat = 5
> > wc = 1251984
> > dwExStyle = 262144
> > dwStyle = 2147483648
> > WindowRect = 1003536
> > err = 1966964
> > pfd = 1251984
> > dm = 11522848
> > possible_addresses = {0,2,4,6,8,10,12,13,15,17,19,20,22,24,26,27,29,31}
> > i = 23
> > i = <no value>
> >
> >
> > -=ck
> > "Programming in a state of EUPHORIA."
> > <a
> > href="http://www.cklester.com/euphoria/">http://www.cklester.com/euphoria/</a>
>
> Did you assign a one to the "use_ati_fix" constant? That sort of fixed it for
> me... The program opens a OpenGL window with a pretty background fill
> gradient,
> however the interpreter window prints compiler error messages:
>
> <snip>
> Compile Error
> ERROR: 0:1: 'float4' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'sampler2DRect' : Reserved word.
> ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'float4' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'sampler2DRect' : Reserved word.
> ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'float4' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'sampler2DRect' : Reserved word.
> ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'float4' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'sampler2DRect' : Reserved word.
> ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'float4' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'sampler2DRect' : Reserved word.
> ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> Compile Error
> ERROR: 0:1: 'sampler2DRect' : Reserved word.
> ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> </snip>
>
> I'm not sure what is happening, but it consumes 100% CPU and 13 MB memory.
>
>
> Regards,
> Vincent
11. Re: GPGPU, video card Core Wars, and Updated opengl Lib
Now the problem is, my nvidia card doesn't support floating point
textures in anything other than a rect. So ati guy use GL_RGBA_FLOAT32_ATI
and normal texture, I won't be able to test it on my nvidia card though.
I added error checking with every opengl call, that does a 1/0 if any error.
Let me know how it works for you.
http://www.rapideuphoria.com/uploads/atifixgpgpu3.zip
Dan
Daniel Kluss wrote:
>
> sampler2DRect might be nvidia specific, let me see if I can find the ati
> alternitive.
> and float4 can just be replaced with vec4.
>
> Dan
>
> Vincent wrote:
> >
> > cklester wrote:
> > >
> > > Daniel Kluss wrote:
> > > >
> > > > This should fix the problem.
> > >
> > > Here's a snippet from ex.err:
> > >
> > > C:\apps\euphoria\atifixgpgpu\log.txt:15383 in procedure
> > > glBindFramebufferEXT()
> > >
> > > A machine-level exception occurred during execution of this statement
> > > target = 36160
> > > framebuffer = 0
> > >
> > > ... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:922 in function
> > > CreateGLWindow()
> > >
> > > title = {78'N',101'e',72'H',101'e',39''',115's',32'
> > > ',70'F',105'i',114'r',
> > > 115's',116't',32' ',80'P',111'o',108'l',121'y',103'g',111'o',110'n',32' ',
> > > 84'T',117'u',116't',111'o',114'r',105'i',97'a',108'l'}
> > > width = 640
> > > height = 480
> > > bits = 16
> > > fullscreenflag = 1
> > > PixelFormat = 5
> > > wc = 1251984
> > > dwExStyle = 262144
> > > dwStyle = 2147483648
> > > WindowRect = 1003536
> > > err = 1966964
> > > pfd = 1251984
> > > dm = 11522848
> > > possible_addresses =
> > > {0,2,4,6,8,10,12,13,15,17,19,20,22,24,26,27,29,31}
> > > i = 23
> > > i = <no value>
> > >
> > >
> > > -=ck
> > > "Programming in a state of EUPHORIA."
> > > <a
> > > href="http://www.cklester.com/euphoria/">http://www.cklester.com/euphoria/</a>
> >
> > Did you assign a one to the "use_ati_fix" constant? That sort of fixed it
> > for
> > me... The program opens a OpenGL window with a pretty background fill
> > gradient,
> > however the interpreter window prints compiler error messages:
> >
> > <snip>
> > Compile Error
> > ERROR: 0:1: 'float4' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'sampler2DRect' : Reserved word.
> > ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'float4' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'sampler2DRect' : Reserved word.
> > ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'float4' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'sampler2DRect' : Reserved word.
> > ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'float4' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'sampler2DRect' : Reserved word.
> > ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'float4' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'sampler2DRect' : Reserved word.
> > ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> > Compile Error
> > ERROR: 0:1: 'sampler2DRect' : Reserved word.
> > ERROR: 0:1: 'sampler2DRect' : syntax error parse error
> > </snip>
> >
> > I'm not sure what is happening, but it consumes 100% CPU and 13 MB memory.
> >
> >
> > Regards,
> > Vincent
12. Re: GPGPU, video card Core Wars, and Updated opengl Lib
Ya, details would be good, your card should work very well, but I
don't have a Radeon for testing.
Dan
On 11/10/05, cklester <guest at rapideuphoria.com> wrote:
>
>
> posted by: cklester <cklester at yahoo.com>
>
> Daniel Kluss wrote:
> >
> > GeForceFX or better.
>
> Does an ATI Radeon 9800XT count? Your demo doesn't work for me. Crashes w=
ith
> a machine level exception somewhere. If you want details, I'll post it he=
re.
>
>
> -=ck
> "Programming in a state of EUPHORIA."
> http://www.cklester.com/euphoria/
>
>
>
>
13. GPGPU, video card Core Wars, and Updated opengl Lib
http://www.rapideuphoria.com/uploads/gpgpu.zip
This turns your programmable gpu into a cpu, a massivly parallel cpu.
Have fun, requires vs.2 vertex shader with branching, and fs.2
fragment shader(branching not used). GeForceFX or better. Updates
soon, probably going to make GPU-Core-Wars.
14. Re: GPGPU, video card Core Wars, and Updated opengl Lib
Daniel Kluss wrote:
> I added error checking with every opengl call, that does a 1/0 if any error.
> Let me know how it works for you.
I get an error message that says:
err=#0500
GL_INVALID_ENUM
-=ck
"Programming in a state of EUPHORIA."
http://www.cklester.com/euphoria/
15. Re: GPGPU, video card Core Wars, and Updated opengl Lib
- Posted by codepilot Gmail Account <codepilot at gmail.com>
Nov 12, 2005
-
Last edited Nov 13, 2005
Where?
On 11/12/05, cklester <guest at rapideuphoria.com> wrote:
>
>
> posted by: cklester <cklester at yahoo.com>
>
> Daniel Kluss wrote:
>
> > I added error checking with every opengl call, that does a 1/0 if any e=
rror.
> > Let me know how it works for you.
>
> I get an error message that says:
>
> err=#0500
> GL_INVALID_ENUM
>
> -=ck
> "Programming in a state of EUPHORIA."
> http://www.cklester.com/euphoria/
>
>
>
>
16. Re: GPGPU, video card Core Wars, and Updated opengl Lib
codepilot Gmail Account wrote:
>
> Where?
Here's the ex.err:
C:\apps\euphoria\atifixgpgpu\gcpu2.exw:519 in procedure error_call_proc()
attempt to divide by 0
err = 1280
... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:487 in procedure
gl_error()
... called from C:\apps\euphoria\atifixgpgpu\log.txt:13442 in procedure
glBindBufferARB()
target = 35051
buffer = 1
... called from C:\apps\euphoria\atifixgpgpu\RenderVertexArray.e:47 in function
RenderVertexArray()
nverts = 1024
size = 4
typ = 5126
... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:986 in function
CreateGLWindow()
title = {78'N',101'e',72'H',101'e',39''',115's',32' ',70'F',105'i',114'r',
115's',116't',32' ',80'P',111'o',108'l',121'y',103'g',111'o',110'n',32' ',
84'T',117'u',116't',111'o',114'r',105'i',97'a',108'l'}
width = 640
height = 480
bits = 16
fullscreenflag = 1
PixelFormat = 5
wc = 1344552
dwExStyle = 262144
dwStyle = 2147483648
WindowRect = 778528
err = 28574502
pfd = 1344552
dm = 9457240
possible_addresses = <no value>
i = <no value>
i = <no value>
... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:1199 in function
WinMain()
msg = <no value>
err = <no value>
done = 0
tick = <no value>
... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:1252
-=ck
"Programming in a state of EUPHORIA."
http://www.cklester.com/euphoria/
17. Re: GPGPU, video card Core Wars, and Updated opengl Lib
It appears that GL_PIXEL_PACK_BUFFER_ARB=35051 which is part of the
extension GL_ARB_pixel_buffer_object/GL_EXT_pixel_buffer_object, is
not supported by ATI, and is only supported on the version 80 drivers
for NVIDIA, really new stuff here. So let me see if there is a
replacement. You can see here
http://www.delphi3d.net/hardware/allexts.php all of the extensions and
the cards/drivers that support them.
Dan
On 11/12/05, cklester <guest at rapideuphoria.com> wrote:
>
>
> posted by: cklester <cklester at yahoo.com>
>
> codepilot Gmail Account wrote:
> >
> > Where?
>
> Here's the ex.err:
>
> C:\apps\euphoria\atifixgpgpu\gcpu2.exw:519 in procedure error_call_proc()
> attempt to divide by 0
> err = 1280
>
> ... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:487 in procedure g=
l_error()
>
> ... called from C:\apps\euphoria\atifixgpgpu\log.txt:13442 in procedure g=
lBindBufferARB()
> target = 35051
> buffer = 1
>
> ... called from C:\apps\euphoria\atifixgpgpu\RenderVertexArray.e:47 in fu=
nction RenderVertexArray()
> nverts = 1024
> size = 4
> typ = 5126
>
> ... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:986 in function Cr=
eateGLWindow()
> title = {78'N',101'e',72'H',101'e',39''',115's',32' ',70'F',105'i',1=
14'r',
> 115's',116't',32' ',80'P',111'o',108'l',121'y',103'g',111'o',110'n',32' '=
,
> 84'T',117'u',116't',111'o',114'r',105'i',97'a',108'l'}
> width = 640
> height = 480
> bits = 16
> fullscreenflag = 1
> PixelFormat = 5
> wc = 1344552
> dwExStyle = 262144
> dwStyle = 2147483648
> WindowRect = 778528
> err = 28574502
> pfd = 1344552
> dm = 9457240
> possible_addresses = <no value>
> i = <no value>
> i = <no value>
>
> ... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:1199 in function W=
inMain()
> msg = <no value>
> err = <no value>
> done = 0
> tick = <no value>
>
> ... called from C:\apps\euphoria\atifixgpgpu\gcpu2.exw:1252
>
> -=ck
> "Programming in a state of EUPHORIA."
> http://www.cklester.com/euphoria/
>
>
>
>
