mirror of
https://github.com/86Box/docs.git
synced 2026-02-22 09:35:33 -07:00
34 lines
1.9 KiB
ReStructuredText
34 lines
1.9 KiB
ReStructuredText
Display
|
|
=======
|
|
|
|
The *Display* page contains settings related to the emulated machine's 2D and 3D video cards.
|
|
|
|
Video
|
|
-----
|
|
|
|
Video card to emulate. Only cards supported by the machine's expansion buses will be listed. The *Internal* option corresponds to the onboard video chip on machines equipped with one.
|
|
|
|
The *Configure* button opens a new window with settings specific to the selected video card, such as the amount of installed video memory.
|
|
|
|
Voodoo Graphics
|
|
---------------
|
|
|
|
Emulate a **3Dfx Voodoo** 3D accelerator, connected to the PCI bus and to the video card selected above.
|
|
|
|
The *Configure* button provides the following settings:
|
|
|
|
* **Voodoo type:** type of Voodoo card to emulate.
|
|
|
|
* **Voodoo Graphics:** the original Voodoo model, with a single Texture Mapping Unit operating at 50 MHz.
|
|
* **Obsidian SB50 + Amethyst:** a variant of the Voodoo Graphics, equipped with a second Texture Mapping Unit like the Voodoo 2.
|
|
* **Voodoo 2:** the second Voodoo model, with two Texture Mapping Units operating at 90 MHz, as well as SLI support.
|
|
|
|
* **Framebuffer memory size** / **Texture memory size**: amount of video memory to give the Frame Buffer Interface and Texture Mapping Unit(s), respectively.
|
|
* **Bilinear filtering:** apply bilinear filtering to smooth out textures displayed on screen.
|
|
* **Screen Filter:** apply a filter to make the screen picture resemble the DAC (digital-to-analog converter) output of a real Voodoo card.
|
|
* **Render threads:** allows the Voodoo workload to be split into multiple threads. 2 render threads are recommended for host systems with more than two CPU cores.
|
|
* **SLI:** add a second Voodoo 2 card to the system, connected to the first one through Scan Line Interleave (SLI).
|
|
* **Recompiler:** enable the Voodoo recompiler for faster emulation.
|
|
|
|
.. note:: A host CPU with SSE2 support is required for the Voodoo recompiler. SSE2 is present in most CPUs made since 2005.
|