diff options
| author | Michel Dänzer <michel@tungstengraphics.com> | 2006-06-18 14:24:14 +0200 |
|---|---|---|
| committer | Michel Dänzer <michel@tungstengraphics.com> | 2006-06-18 14:24:14 +0200 |
| commit | c8366d7b457565a06acdf6b40c5448c7f13f1641 (patch) | |
| tree | 59283d3c503d2b7388b4f889c4d79d86b70aae9e /man/radeon.man | |
| parent | 23a21d00db6f3b88b54c44648f968018a03677d3 (diff) | |
Add Option "DepthBits".
This allows getting higher depth buffer precision and stencil hardware
acceleration in depth 16 or saving some video RAM at the cost of these features
in depth 24.
Diffstat (limited to 'man/radeon.man')
| -rw-r--r-- | man/radeon.man | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/man/radeon.man b/man/radeon.man index 2bbd431..55f83ad 100644 --- a/man/radeon.man +++ b/man/radeon.man @@ -518,6 +518,14 @@ reserved for textures to the amount specified roughly. Default: .B 50. .TP +.BI "Option \*qDepthBits\*q \*q" integer \*q +Precision in bits per pixel of the shared depth buffer used for 3D acceleration. +Valid values are 16 and 24. When this is 24, there will also be a hardware +accelerated stencil buffer, but the combined depth/stencil buffer will take up +twice as much video RAM as when it's 16. +Default: +.B The same as the screen depth. +.TP .BI "Option \*qDMAForXv\*q \*q" boolean \*q Try or don't try to use DMA for Xv image transfers. This will reduce CPU usage when playing big videos like DVDs, but may cause instabilities. |