From: Gerd Hoffmann <kraxel@redhat.com>
To: "Søren Sandmann" <sandmann@cs.au.dk>
Cc: Anthony Liguori <aliguori@us.ibm.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 01/15] pixman: add qemu_pixman_color()
Date: Tue, 19 Mar 2013 08:21:35 +0100 [thread overview]
Message-ID: <514811FF.5070508@redhat.com> (raw)
In-Reply-To: <ye8r4jctnrc.fsf@llama11.cs.au.dk>
On 03/18/13 22:13, Søren Sandmann wrote:
> Gerd Hoffmann <kraxel@redhat.com> writes:
>
>> Helper function to map qemu colors (32bit integer + matching PixelFormat)
>> into pixman_color_t.
>
> Are qemu colors premultiplied? If not, this function should probably
> premultiply before returning the color.
The alpha channel is usually not used.
Maybe I should just set alpha to 0 to make that clear ...
cheers,
Gerd
next prev parent reply other threads:[~2013-03-19 7:21 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-18 12:09 [Qemu-devel] [PATCH 00/15] console: overhaul continued Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 01/15] pixman: add qemu_pixman_color() Gerd Hoffmann
2013-03-18 21:13 ` Søren Sandmann
2013-03-19 7:21 ` Gerd Hoffmann [this message]
2013-03-18 12:09 ` [Qemu-devel] [PATCH 02/15] pixman: render vgafont glyphs into pixman images Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 03/15] console: use pixman for fill+blit Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 04/15] console: use pixman for font rendering Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 05/15] console: switch color_table_rgb to pixman_color_t Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 06/15] console: add trace events Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 07/15] console: displaystate init revamp Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 08/15] console: rename vga_hw_*, add QemuConsole param Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 09/15] console: give each QemuConsole its own DisplaySurface Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 10/15] console: simplify screendump Gerd Hoffmann
2013-03-18 12:09 ` Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 11/15] console: zap g_width + g_height Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 12/15] console: move gui_update+gui_setup_refresh from vl.c into console.c Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 13/15] console: make DisplayState private to console.c Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 14/15] console: add GraphicHwOps Gerd Hoffmann
2013-03-18 12:09 ` Gerd Hoffmann
2013-03-18 12:09 ` [Qemu-devel] [PATCH 15/15] console: gui timer fixes Gerd Hoffmann
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