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19 Commits

Author SHA1 Message Date
Simon Ser 4e7a8707cc buffer: add data_ptr access flags 
This allows callers to specify the operations they'll perform on
the returned data pointer. The motivations for this are:

- The upcoming Linux MAP_NOSIGBUS flag may only be usable on
  read-only mappings.
- gbm_bo_map with GBM_BO_TRANSFER_READ hurts performance.
 2021-09-10 13:16:10 -04:00
Vyivel a362d21d6b render/pixman: fix texture_is_opaque() 
A texture is opaque when it does *not* have alpha.

Fixes https://github.com/swaywm/wlroots/issues/2907
 2021-07-09 08:23:45 +02:00
Simon Zeni e192d87731 move wlr_box from /types to /util 2021-07-06 21:43:17 +02:00
Simon Ser 18adb43a44 render: drop wlr_renderer_impl.texture_from_pixels 2021-07-01 14:57:52 -04:00
zccrs 3c03639cd5 render: add get native paint target of renderer 
Add wlr_pixman_buffer_get_current_image for wlr_pixman_renderer.
Add wlr_gles2_buffer_get_current_fbo for wlr_gles2_renderer.

Allow get the FBO/pixman_image_t, the compositor can be add some
action for FBO(for eg, attach a depth buffer), or without pixman
render to pixman_image_t(for eg, use QPainter of Qt instead of pixman).
 2021-06-19 10:04:35 +02:00
zccrs dc17ecd236 render/pixman: add wlr_*_is_pixman and wlr_pixman_texture_get_image 
Add the following functions:

- wlr_renderer_is_pixman
- wlr_texture_is_pixman
- wlr_pixman_texture_get_image
 2021-06-19 10:04:35 +02:00
Simon Ser 2806154900 render: add missing arg to wlr_renderer_impl.get_buffer_caps 
The types of buffers supported by the renderer might depend on the
renderer's instance. For instance, a renderer might only support
DMA-BUFs if the necessary EGL extensions are available.

Pass the wlr_renderer to get_buffer_caps so that the renderer can
perform such checks.

Fixes: 982498fab3 ("render: introduce renderer_get_render_buffer_caps")
 2021-06-09 16:41:03 +02:00
Simon Ser 625c66ef75 render/pixman: implement texture_from_buffer 2021-06-07 09:22:56 -04:00
Simon Ser 38ba5881a0 buffer: replace get_data_ptr with {begin,end}_data_ptr_access 
This new API allows buffer implementations to know when a user is
actively accessing the buffer's underlying storage. This is
important for the upcoming client-backed wlr_buffer implementation.
 2021-06-07 09:22:56 -04:00
Simon Ser f73c04b801 render/pixman: avoid sqrt() in render_quad without rotation 
When the matrix doesn't have a rotation, we can avoid a sqrt() call.

Tested with Sway's tabbed containers.
 2021-05-19 09:57:37 -04:00
Simon Zeni 982498fab3 render: introduce renderer_get_render_buffer_caps 2021-04-28 20:55:57 +02:00
Simon Ser 3a04fb4560 render/pixman: check format is supported in create_buffer 2021-04-27 20:36:03 +02:00
Simon Ser 24fde77c62 buffer: add format param to get_data_ptr 
Allow wlr_buffer_impl.get_data_ptr to return a format.

This allows the Pixman renderer to not care about get_dmabuf/get_shm,
and only care about get_data_ptr. This will also help with [1], because
client wl_shm buffers can't implement get_shm.

[1]: https://github.com/swaywm/wlroots/pull/2892

References: https://github.com/swaywm/wlroots/issues/2864
 2021-04-27 20:36:03 +02:00
Simon Zeni 144b41a45c pixman: implement read pixels 2021-04-27 18:28:41 +02:00
Simon Zeni 30706b71fb render/pixman: implement preferred_read_format 2021-04-27 18:28:41 +02:00
Simon Ser c314920a3d render: remove NULL checks in wlr_texture_impl.destroy 
The NULL check already exists in wlr_texture_destroy, no need to
duplicate it in each impl
 2021-04-22 15:44:49 +02:00
Simon Ser 8ca2b4cf49 render/pixman: destroy textures on renderer teardown 2021-04-22 15:44:49 +02:00
Simon Ser 9901d49fa5 render/pixman: cleanup when renderer is destroyed 
We were leaking wlr_pixman_buffers and a wlr_drm_format_set.
 2021-04-22 15:44:49 +02:00
Simon Zeni 0d90dddfab render: introduce pixman renderer 2021-04-17 09:54:39 +02:00