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To my surprise Gouraud shading remained two cycle operation like with first Permedia, but geometry performance remains respectable. Still their owners were among the lucky few of the time who could enjoy accelerated GlQuake. Creative Labs surprisingly avoided first Permedia, but they came back to 3Dlabs for the second. Cards No better camera was around: If 3dlabs did not phase out drivers, who knows what could be achieved.

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In the end dithering can adjust colors into final format and I did not always like what this stage does.

Additional LUT formats are available for 2d rendering as well. However, with these additional rendering features enabled, performance in supported games is less than desirable unless one has a VLB Pentium system and reviewers knocked the card. Retrieved from ” https: Decide for yourself click on the image to enlarge.

On the other hand, as a professional solution cheap D3labs might not have looked serious enough.

However, it does 2g support colored vertex blending, which results in games using only monochromatic lighting – notable examples are in Quake 2 and Quake III: Fog unit applies linear interpolation per vertex with value calculated by host function perrmedia can reject completely fogged fragments from plotting. After the first driver I found closest speed competitor in the first revision of by SiS.

A quick reboot into safe-mode allows the user to select a recovery setting from the Blaster Control’s monitored actions you have performed Viper Racing without blending artifacts. Triangle setup engine claims MFLOPS just like Delta, but unless it has separate clock domain it had to be redesigned for halved per clock performance. Still their owners 2f among the lucky few of the time who could enjoy accelerated GlQuake.


That and some additional 2MB more memory, Permedia in it’s time could be second only to 3dfx. The Test Index The Test. Likewise with Delta, the Gamma G1 geometry co-processor is not optimized for games.

Such a change of mind in last moment could have been shower too cold for gaming ambitions of 3Dlabs, even if they bought CGL license to allow for 3D Blaster compatibility. The Permedia 2 chipset is obvously not designed for use with lower speed processors, and the acceleration it provides is highly scalable based on processor speed.

To get reasonable compatibility disable rectangular 3d,abs and enable texture compression for OpenGL. Many projectiles in shooting games depend on texture multiplication to make their edges transparent, Permedia has to render the transparent pixels black.

Beyond the Frontier test and Whipeout completely freezes the PC.

Using Blaster Control the user can change virtual and normal desktop settings, change refresh permediz, color depths, resolutions, and much more. But it should also be remembered that Permedia 2 was for it’s time quite CPU hungry, perhaps a price for more flexible pipeline that needed more control from the host.


3Dlabs – Wikipedia

In 3dlavs bought 3Dlabs, providing the chip maker it’s board manufacturing and marketing capabilities. If 3dlabs did not phase out drivers, who knows what could be achieved.

But 3Dlabs was already touting third Permedia as gamers performance chip, yet became hell for the company. Even professional FireGL card doesn’t look dangerous. Texture address unit also properly handles perspective correction, however there is an option for less accurate division to avoid speed impact. What improvements came with the new driver?

Creative Labs Graphics Blaster EXXTREME

In other projects Wikimedia Commons. Default driver settings are not at all helpful for gaming. Four texture formats of 15 and 16 bit RGB A are supported, true color textures were for some reason disabled. Texture colors in X often show excessive banding and 3elabs would only add annoying pattern to the mess. Commons category link is locally defined. Turok have its profile for Permedia 2, but seems broken with newer driver. Reviews were keen on Permedia 2 for being almost first professional product that can play games as well, even if not so fast.

The Permedia 3, however, had more emphasis on being directed at gaming.

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