* Re: [Comm] Новое ядро и видеокарта
@ 2012-08-19 16:50 ` Денис Смирнов
2012-08-19 18:02 ` gBopHuk_alt
1 sibling, 0 replies; 2+ messages in thread
From: Денис Смирнов @ 2012-08-19 16:50 UTC (permalink / raw)
To: Геннадий
Ищенко,
ALT Linux Community general discussions
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On Sun, Aug 19, 2012 at 08:42:36PM +0400, Геннадий Ищенко wrote:
> Running synchronized to the vertical refresh. The framerate should be
> approximately the same as the monitor refresh rate.
Здесь все написано.
--
С уважением, Денис
http://mithraen.ru/
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Comm] Новое ядро и видеокарта
2012-08-19 16:50 ` [Comm] Новое ядро и видеокарта Денис Смирнов
@ 2012-08-19 18:02 ` gBopHuk_alt
1 sibling, 0 replies; 2+ messages in thread
From: gBopHuk_alt @ 2012-08-19 18:02 UTC (permalink / raw)
To: Геннадий
Ищенко,
ALT Linux Community general discussions
В Вск, 19/08/2012 в 20:42 +0400, Геннадий Ищенко пишет:
> Сегодня обновился с р6. В результате, если верить glxgears
> производительность видиокарты упала в
> 100 раз с 6000 до 60. При этом ускорение вроде есть.
> [genry2@genry ~]$ glxinfo|grep render
> direct rendering: Yes
> OpenGL renderer string: GeForce GT 520/PCIe/SSE2
> GL_NV_conditional_render, GL_NV_copy_depth_to_color,
> GL_NV_copy_image,
> GL_NV_parameter_buffer_object2, GL_NV_path_rendering,
> GL_NVX_conditional_render, GL_NVX_gpu_memory_info,
> GL_OES_depth_texture, GL_OES_element_index_uint,
> GL_OES_fbo_render_mipmap,
>
> Но:
> [genry2@genry ~]$ glxgears
> Running synchronized to the vertical refresh. The framerate should be
> approximately the same as the monitor refresh rate.
> 303 frames in 5.0 seconds = 60.413 FPS
> 301 frames in 5.0 seconds = 60.014 FPS
>
> ???
Вертикальная синхронизация, детка, =))). Равна частоте обновления
монитора. Сделано чтобы картинка не рвалась на высоких скоростях на WD
мониторах.
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2012-08-19 16:50 ` [Comm] Новое ядро и видеокарта Денис Смирнов
2012-08-19 18:02 ` gBopHuk_alt
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