On 02.05.2010 13:08, José Fonseca wrote:
On Sun, 2010-05-02 at 02:36 -0700, Dave Airlie wrote:
On Sun, May 2, 2010 at 7:30 PM, Jose Fonseca jfons...@vmware.com
wrote:
I read the extension and it is not crystal clear, but it seems to
imply the swizzles are orthogonal to the format, and applied
Jose Fonseca wrote:
I read the extension and it is not crystal clear, but it seems to imply the swizzles are orthogonal to the format, and applied as the very last step before being used in a shader. That is, the semantics are the same of adding a swizzle instruction after a TEX opcode,
Dave Airlie wrote:
In looking at adding EXT_texture_swizzle I'm a bit confused about what
exactly should happen with BGRA textures, as on r300 we use the
texture swizzling to do BGRA, so we would have some interaction at
that point.
To make sure we test for this I've made the following
On Mon, 2010-05-03 at 09:44 -0700, Brian Paul wrote:
Jose Fonseca wrote:
I read the extension and it is not crystal clear, but it seems to imply the
swizzles are orthogonal to the format, and applied as the very last step
before being used in a shader. That is, the semantics are the same
Dave Airlie wrote:
On Sat, May 1, 2010 at 6:47 PM, Dave Airlie airl...@gmail.com wrote:
In looking at adding EXT_texture_swizzle I'm a bit confused about what
exactly should happen with BGRA textures, as on r300 we use the
texture swizzling to do BGRA, so we would have some interaction at
that
On Mon, 2010-05-03 at 10:29 -0700, José Fonseca wrote:
On Mon, 2010-05-03 at 09:44 -0700, Brian Paul wrote:
Jose Fonseca wrote:
I read the extension and it is not crystal clear, but it seems to imply
the swizzles are orthogonal to the format, and applied as the very last
step before
On Sat, May 1, 2010 at 6:47 PM, Dave Airlie airl...@gmail.com wrote:
In looking at adding EXT_texture_swizzle I'm a bit confused about what
exactly should happen with BGRA textures, as on r300 we use the
texture swizzling to do BGRA, so we would have some interaction at
that point.
To make
-dev@lists.freedesktop.org
Subject: Re: [Mesa-dev] EXT_tetxure_swizzle and BGRA textures : glean test
enhancement
On Sat, May 1, 2010 at 6:47 PM, Dave Airlie airl...@gmail.com wrote:
In looking at adding EXT_texture_swizzle I'm a bit confused about what
exactly should happen with BGRA
