gallium/swr: Fix glClear when it's used with glEnable/glDisable GL_SCISSOR_TEST
When GL_SCISSOR_TEST is enabled glClear is handled by state tracker and there is no need to do this in gallium driver.
Reviewed-by: Alok Hota alok.hota@intel.com
When GL_SCISSOR_TEST is enabled glClear is handled by state tracker and there is no need to do this in gallium driver.
Reviewed-by: Alok Hota alok.hota@intel.com