Benjamin Otte
dcba783389
gdk: Rework gdk_pixbuf_get_from_texture()
...
Make it use gdk_memory_texture_from_texture().
Also make gdk_memory_format_alpha() privately available so that we can
detect if an image contains an alpha channel.
2021-10-18 12:08:57 +02:00
Benjamin Otte
1e7fb52b21
Add memory formats used by libpng
...
Add unpremultiplied high-depth formats. They are used in the real world,
so let's support them.
2021-10-13 14:33:44 +02:00
Matthias Clasen
49a64da7ec
Merge branch 'ngl-is-the-new-gl' into 'master'
...
Rename ngl to gl
Closes #4318
See merge request GNOME/gtk!4037
2021-10-11 06:43:41 +00:00
Benjamin Otte
27b5dc1452
gl: Fix broken internal format
2021-10-09 04:44:30 +02:00
Matthias Clasen
144f727d5a
Rename ngl to gl
...
We have only one gl renderer now, and it is
a bit odd for it not be called gl.
2021-10-07 13:05:53 -04:00
Benjamin Otte
afa004fb8b
memoryformat: Add gdk_memory_format_prefers_high_depth()
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This is unused so far, but is part of preparations for high depth
support in renderers.
2021-10-06 22:50:07 +02:00
Benjamin Otte
149395c306
gl: Move memory <=> GL format mapping
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Put it into gdkmemoryformat.c, where all the mapping goes.
2021-10-06 22:50:07 +02:00
Benjamin Otte
48781cf7f7
memorytexture: Split out GdkMemoryFormat handling
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Also, now make gdk_memory_convert() the only conversion functions
and allow conversions between any 2 formats by going via a float[4].
This could be optimized via fast-paths, but so far it isn't.
2021-10-06 22:50:07 +02:00
