identity: Add new identity driver
This driver does no transformation of the gallium calls
going to the real driver, like the identity matrix. It is
intended to be the basis for transforming and/or debug
drivers like trace and rbug.
Authors of this patch are:
Michal Krol, orignal heavy lifting.
José Fonesca, object wrapping code stolen from trace.
Jakob Bornecrantz, put it all toghether and renamed a stuff.
diff --git a/SConstruct b/SConstruct
index 89144f7..4a0fb94 100644
--- a/SConstruct
+++ b/SConstruct
@@ -32,10 +32,10 @@
default_statetrackers = 'mesa'
if common.default_platform in ('linux', 'freebsd', 'darwin'):
- default_drivers = 'softpipe,failover,i915simple,trace'
+ default_drivers = 'softpipe,failover,i915simple,trace,identity'
default_winsys = 'xlib'
elif common.default_platform in ('winddk',):
- default_drivers = 'softpipe,i915simple,trace'
+ default_drivers = 'softpipe,i915simple,trace,identity'
default_winsys = 'all'
else:
default_drivers = 'all'
@@ -46,7 +46,7 @@
opts.Add(ListVariable('statetrackers', 'state trackers to build', default_statetrackers,
['mesa', 'python']))
opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers,
- ['softpipe', 'failover', 'i915simple', 'i965simple', 'cell', 'trace', 'r300']))
+ ['softpipe', 'failover', 'i915simple', 'i965simple', 'cell', 'trace', 'r300', 'identity']))
opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys,
['xlib', 'intel', 'gdi', 'radeon']))