wlroots.git/render/gles2, branch master

render/egl: add save_context parameter to wlr_egl_make_current()

2024-02-23T17:52:48+00:00

Saving the old context and immediately making our own context current is a common pattern. Let's make it easier to do. No functional change, just refactoring.

Define _POSIX_C_SOURCE globally

2024-02-15T14:41:12+00:00

Stop trying to maintain a per-file _POSIX_C_SOURCE. Instead, require POSIX.1-2008 globally. A lot of core source files depend on that already. Some care must be taken on a few select files where we need a bit more than POSIX. Some files need XSI extensions (_XOPEN_SOURCE) and some files need BSD extensions (_DEFAULT_SOURCE). In both cases, these feature test macros imply _POSIX_C_SOURCE. Make sure to not define both these macros and _POSIX_C_SOURCE explicitly to avoid POSIX requirement conflicts (e.g. _POSIX_C_SOURCE says POSIX.1-2001 but _XOPEN_SOURCE says POSIX.1-2008). Additionally, there is one special case in render/vulkan/vulkan.c. That file needs major()/minor(), and these are system-specific. On FreeBSD, _POSIX_C_SOURCE hides system-specific symbols so we need to make sure it's not defined for this file. On Linux, we can explicitly include and ensure that apart from symbols defined there the file only uses POSIX toys.

Add more POSIX compliance macros to fix uClibc support

2024-02-12T16:41:45+00:00

- Add POSIX 1993.09 compliance macro in source files that use "struct timespec"; - Add POSIX 2001.12 compliance macro in source files that use "struct sigaction" and the SA_SIGINFO macro, or the fchmod() function; - Add POSIX 2008.09 compliance macro in source files that use the getline() function. These compliance macros are enough for wlroots to compile with the git-master version of uClibc-ng. Signed-off-by: Paul Cercueil

render/gles2: Fixup dropping has_alpha from pixel_format

2024-01-31T19:27:22+00:00

Fixes: 71fb55f3 ("render/pixel-format: Move has_alpha into it's own array")

render/pixel-format: Move has_alpha into it's own array

2024-01-31T18:47:17+00:00

Some opaque pixel formats (nv12, p010) require per-plane bytes_per_block info. However, it doesn't make sense to store them in wlr_pixel_format_info, as they will never be useful (currently, this info is used for shm, which doesn't have a concept of multi-planar buffers.) Let's define a separate array and function for determining whether a pixel format has alpha.

render/gles2: add wlr_gles2_renderer_get_buffer_fbo()

2023-12-05T17:57:43+00:00

Replacement for wlr_gles2_renderer_get_current_fbo(). Wayfire uses it for instance.

renderer: Drop buffer binding

2023-12-01T01:11:50+00:00

render: Nuke old read pixels API

2023-12-01T01:01:12+00:00

Sadly, the new API is not backwards compatible with the old API. Since we have already switched all users in wlroots to the new API compositors are already practically mandated to implement the new API. Let's get rid of the old one since there is no point.

render: Implement texture_preferred_read_format

2023-12-01T01:01:12+00:00

render/gles2: Implement texture_read_pixels

2023-12-01T00:56:41+00:00

Also get rid of gles2_texture.owns_texture. We only use the tex/fbo