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@@ -156,19 +156,6 @@ i.e. perform synchronous rendering.
.IP
Default: Disabled
.TP
-.BI "Option \*qShadow\*q \*q" boolean \*q
-This option controls the use of GPU acceleration and placement of auxiliary
-buffers in memory. Enabling the Shadow will disable all use of the GPU for
-RENDER acceleration and force software-fallbacks for all but updating the
-scan-out buffer. Hardware overlay is still supported so Xv will continue to
-playback videos using the GPU, but GL will be forced to use software
-rasterisation as well. This is a last resort measure for systems with
-crippling bugs, such as early 8xx chipsets. It is still hoped that we will
-find a workaround to enable as much hardware acceleration on those
-architectures as is possible, but until then, using a shadow buffer should
-maintain system stability.
-.IP
-Default: Disabled
.TP
.BI "Option \*qSwapbuffersWait\*q \*q" boolean \*q
This option controls the behavior of glXSwapBuffers and glXCopySubBufferMESA