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Sebastian Jennen
@zebastian
Sadly Amdgpu- pro, since its performance is Vetter.
Sebastian Jennen
@zebastian

amd card up and running, mandelbulber opencl with default mandelbulb and ssao and all shaders on renders in 35,25 seconds

... in 10000x10000 resolution :D

Krzysztof Marczak
@buddhi1980
I have just installed nVidia GTX 1050. Woks perfect with OpenCl, so I will be able to continue OpenCl development
mclarekin
@mclarekin
cool!!
Krzysztof Marczak
@buddhi1980
I would like to do benchmark of our systems to compare nVidia and AMD performance with OpenCl
I have used Mandelbulber 1.12 and rendered settings pasted below in time 156s (OpenCl enabled, "Full: all shaders" mode)
The same on CPU is rendered in 1h 30m.
@zebastian , can you do the same test on your new GPU?
Mandelbulber 1.2110000000000001;
image_width 1920;
image_height 1080;
view_point_x 0.19864948334478119;
view_point_y -0.01438064571557649;
view_point_z -1.0377570075643781;
angle_alfa 46.242774914459403;
angle_beta 21.657420819418562;
angle_gamma 2.8806562456036162;
zoom 1.192092895507812e-14;
perspective 1.2;
formula 1;
power 2;
DE_factor 0.10000000000000001;
gamma 0.80000000000000004;
shadows_intensity 1.5;
shadows_cone_angle 0;
ambient_occlusion 0.80000000000000004;
fog_colour_1_R 33477;
fog_colour_1_G 39257;
fog_colour_1_B 42715;
fog_colour_2_R 32799;
fog_colour_2_G 35551;
fog_colour_2_B 38811;
fog_colour_3_R 46284;
fog_colour_3_G 45677;
fog_colour_3_B 45677;
coloring_speed 0.20000000000000001;
post_SSAO_quality 52;
post_DOF_focus 140.74914520981611;
post_DOF_radius 1.5;
main_light_alfa -2.2689280275926285;
main_light_beta 0.52359877559829882;
main_light_colour_G 52568;
main_light_colour_B 31897;
view_distance_max 6.3542581170014039;
volumetric_fog_density 0.5;
volumetric_fog_colour_1_distance 0.0019898596021432368;
volumetric_fog_colour_2_distance 0.0039797192042864754;
volumetric_fog_distance_factor 0.0039797192042864754;
iteration_fog_enable 1;
iteration_fog_opacity 1000000;
iteration_fog_opacity_trim 10;
mclarekin
@mclarekin
That is so fast! I will try it
mclarekin
@mclarekin
758 seconds (I want a new GPU), and I think it would have taken about 4 -5 hours on CPU
Krzysztof Marczak
@buddhi1980
@mclarekin what gfx card do you have?
mclarekin
@mclarekin
AMD Radeon R9 M265X openGL 4.5 openCL 1.2
Sebastian Jennen
@zebastian
Wednesday im back, then i will do the Showdown benchmark :)
mclarekin
@mclarekin
Info from Steve Sink63.259 seconds with my NVDIA GTX 1080, overclocked slightly. 77.87 seconds in one of the 2 GTX 980s.
Sebastian Jennen
@zebastian
111,95sec on Radeon RX 480 :D
Krzysztof Marczak
@buddhi1980
Thanks. It looks like AMD and NVidia have similar performance with OpenCl
Krzysztof Marczak
@buddhi1980
This test was needed for me to do decission about usage of CUDA. But now I see that it doesn't make sense. OpenCL on nVidia cards works also very well.
Sebastian Jennen
@zebastian
you are welcome. :)
the opencl version seems to be properly implemented by nvidia, though a little late. I think opencl should be close to hardware optimum on both platforms, as long as we use standard features of opencl and do not depend on specialties, which are only present in CUDA. But since we are "only" using the GPU as an offloader for the heavy rendering shaders, we should be fine with this.
Martin
@acidhunter

hello there,
latest git master on archlinux shows some font scaling errors

other qt apps works well

setting size of fonts does not change anything
blob
Krzysztof Marczak
@buddhi1980
Which font settings have no influence? When you change in system settings in Mandelbulber preferences dialog?
Martin
@acidhunter
blob
ui style will be applied
but not the font setting
i tried other qt apps on my workstation
font settings are working there
Krzysztof Marczak
@buddhi1980
So if you change UI font size in Mandelbulber, font size is changing
But if you change it in the system no change is visible
Am I correct?
Martin
@acidhunter
yes
no sry^^
i try to explain
UI font size in Mandelbulber is NOT changing
Krzysztof Marczak
@buddhi1980
I need to install archlinux to investigate it. Under Debian, Ubuntu and Windows it works properly
Martin
@acidhunter
okay
i could do this for you and give you a remote
Krzysztof Marczak
@buddhi1980
do you use TeamViewer?
Martin
@acidhunter
i can install it
Krzysztof Marczak
@buddhi1980
this would help
Martin
@acidhunter
i think i found something, seem to be arch related
Krzysztof Marczak
@buddhi1980
is this something which I should know?
Martin
@acidhunter
i got this errors in all qt apps
Failed to compute left/right minimum bearings for "mtx"
Krzysztof Marczak
@buddhi1980
hmmm
Martin
@acidhunter
thank you for the support!
it was relateed to my system font
Martin
@acidhunter
hello there,
finally i managed to dockerize mandelbulber2-git for gui usage on linux!
i forked https://github.com/dockercask/dockercask and add support for mandelbulber2-git
Martin
@acidhunter

get a fresh build archlinux container with mandelbulber2 from git master is real simple:

python2 dockercask.py add mandelbulber2-git

run:
python2 dockercask.py run mandelbulber2-git

update:
python2 dockercask.py update mandelbulber2-git

Martin
@acidhunter
because a dockerized gui client isnt enough^^
now there is a arch based headless docker image ;-)