Re: [Mesa-dev] [PATCH 01/13] mesa: Use floats for viewport bounds.

2015-07-15 Thread Matt Turner
On Wed, Jul 15, 2015 at 12:48 AM, Mathias Fröhlich wrote: > > > Hi Matt, > > > > On Monday, July 13, 2015 16:22:03 Matt Turner wrote: > >> ARB_viewport_array specifies that DEPTH_RANGE consists of double- > >> precision parameters (corresponding commit d4dc35987), and a preparatory > >> commit (63

Re: [Mesa-dev] [PATCH 01/13] mesa: Use floats for viewport bounds.

2015-07-15 Thread Mathias Fröhlich
Hi Matt, On Monday, July 13, 2015 16:22:03 Matt Turner wrote: > ARB_viewport_array specifies that DEPTH_RANGE consists of double- > precision parameters (corresponding commit d4dc35987), and a preparatory > commit (6340e609a) added _mesa_get_viewport_xform() which returned > double-precision scale

[Mesa-dev] [PATCH 01/13] mesa: Use floats for viewport bounds.

2015-07-13 Thread Matt Turner
ARB_viewport_array specifies that DEPTH_RANGE consists of double- precision parameters (corresponding commit d4dc35987), and a preparatory commit (6340e609a) added _mesa_get_viewport_xform() which returned double-precision scale[3] and translate[3] vectors, even though X, Y, Width, and Height were