87293d1b15
render: extract gles2 build files to subdir
...
This will make it easier to toggle when we make our GLES2 renderer
optional.
4 years ago
642b349e94
render/gles2: restore EGL context after texture operations
...
It can be surprising and unexpected that texture operations (such as
texture upload and import) change the current EGL context, especially
when it's done under-the-hood by wlroots in response to wl_surface
requests.
To prevent surprises, save and restore the previous EGL context.
4 years ago
02a086599c
render/gles2: save/restore EGL context in destroy_buffer
...
It can be surprising that destroying a buffer changes the EGL context,
especially since this can be triggered from anywhere wlr_buffer_unlock
is called.
Prevent this from happening by saving and restoring the EGL context.
4 years ago
3f7e0cf5f0
render/egl: remove surface and buffer age args from make_current
...
These aren't used anymore.
4 years ago
1d461687d2
render/egl: replace init/finish with create/destroy
...
This ensures wlr_gles2_renderer can properly take ownership of the
wlr_egl.
Closes: https://github.com/swaywm/wlroots/issues/2612
4 years ago
2585f322cb
render/gles2: fix EGL use-after-free
...
The wlr_egl was cleaned up too early.
While at it, also fix a memory leak.
Fixes: b899a412e3
4 years ago
b899a412e3
backend: remove wlr_egl from all backends
4 years ago
3fd8098881
render/gles2: require GL_EXT_unpack_subimage
...
We implicitly depended on this extension.
4 years ago
f91e89fd9f
render/gles2: query alpha size from render buffer
...
If we're using a render buffer, query the alpha size from it.
Closes: https://github.com/swaywm/wlroots/issues/2527
4 years ago
be8403e73d
render/gles2: don't eglGetConfigAttrib on EGL_NO_CONFIG_KHR
...
If we don't have an EGL config, don't try to query anything from it.
4 years ago
c94ab99ae2
render: rename wlr_renderer_get_formats
...
Rename wlr_renderer_get_formats to wlr_renderer_get_shm_texture_formats.
This makes it clear those formats are only suitable for shm import.
4 years ago
49115e9d5d
render: rename wlr_renderer_get_dmabuf_formats
...
Rename wlr_renderer_get_dmabuf_formats to
wlr_renderer_get_dmabuf_texture_formats. This makes it clear the formats
are only suitable for creating wlr_textures.
4 years ago
5d008d9030
render: introduce wlr_renderer_get_dmabuf_render_formats
...
It describes which DMA-BUF formats can be used to render.
4 years ago
61612ecb36
render: remove wlr_renderer_format_supported
...
Instead, callers can just use wlr_renderer_get_formats and iterate over
the list.
This function was unused in wlroots.
4 years ago
eb8360bda3
render: introduce wlr_renderer_get_drm_fd
4 years ago
1245730ea2
render/gles2: fix y-inverted output when rendering to buffer
4 years ago
6136fe87d1
render/gles2: implement wlr_renderer_bind_buffer
4 years ago
1dbcfdaf81
render/gles2: remove gles2_procs
...
Move the global into wlr_gles2_renderer. This removes global state and
allows us to have multiple renderers with different GL loaders.
4 years ago
62da61716f
render/gles2: make push/pop debug functions take a wlr_renderer
4 years ago
e8872d9ed7
render/gles2: keep ref to wlr_gles2_renderer in wlr_gles2_texture
4 years ago
26af316b3b
render/gles2: make wlr_gles2_texture_from_* private
...
These functions are unused by compositors (see e.g. [1]) and prevent
wlr_gles2_texture from accessing wlr_gles2_renderer state. This is an
issue for proper teardown [2] and for accessing GLES2 extensions.
[1]: https://github.com/swaywm/wlroots/pull/1962#issuecomment-569511830
[2]: https://github.com/swaywm/wlroots/pull/1962
4 years ago
e05a85327f
render: gles2: Fix y-inversion in gles2_blit_dmabuf()
4 years ago
4a4da256dd
render/gles2: use glGetAttribLocation instead of hardcoded indices
4 years ago
315bf08733
render: add wlr_render_subtexture_with_matrix
...
This renders only a subset of the texture, instead of the full texture.
5 years ago
5118189a2b
render/gles2: use .x/.y instead of .s/.t
...
texcoord is a vector of coordinates, with the first member being the X
axis value and the second member being the Y axis value. It makes more
sense to use the accessors with the same names.
5 years ago
78d6eed6b3
render: Fix blit_dmabuf() breakage due to API change
5 years ago
b64a8a7f98
render: Add wlr_renderer_blit_dmabuf()
5 years ago
a3ba82885c
render: choose DMA-BUF texture target via eglQueryDmaBufModifiersEXT
...
EGL_EXT_image_dma_buf_import_modifiers tells us whether we should use
GL_TEXTURE_2D or GL_TEXTURE_EXTERNAL_OES. Using the right texture target
can fix some failures and/or improve performance on some drivers.
This does the same as a Weston commit [1].
[1]: https://gitlab.freedesktop.org/wayland/weston/commit/40c519a3e613
Closes: https://github.com/swaywm/wlroots/issues/2173
5 years ago
e91417ea8d
render: stop making EGL context current in wlr_egl_init
...
This leaves an EGL context current behind. wlr_gles2_renderer_create was
assuming the EGL context was already current because of this (because it
called a GL function right off the bat).
5 years ago
1edc42157b
render/egl: introduce wlr_egl_unset_current
...
This function can be called after wlr_egl_make_current to cleanup the
EGL context. This avoids having lingering EGL contexts that make things
work by chance.
Closes: https://github.com/swaywm/wlroots/issues/2197
5 years ago
06f4c3945d
render/texture: add width and height fields
...
Instead of requiring compositors to call wlr_texture_get_size each time
they want to access the texture's size, expose this information as
wlr_texture fields.
5 years ago
5dc3a9c754
render/gles2: add wlr_gles2_renderer_check_ext
5 years ago
d10f8a98ec
render: only expose linux-dmabuf if EGL extension is supported
...
Only expose linux-dmabuf extension if EGL_EXT_image_dmabuf_import_ext is
supported.
Closes: https://github.com/swaywm/wlroots/issues/2076
5 years ago
4a1015faff
render/gles2: only call wlr_egl_bind_display if supported
...
This allows us to hard-fail if the extension is advertised but we fail
to enable it.
5 years ago
c682d97841
Return failure of wlr_renderer_init_wl_display()
...
This makes it easier for the user of this library to properly handle
failure of this function.
The signature of wlr_renderer_impl.init_wl_display was also modified to
allow for proper error propagation.
5 years ago
a71649dde9
render/gles2: remove duplicated format list
5 years ago
6d3f3b9300
render/gles2: unbind textures after use
...
Keeping textures bound results in hard-to-debug situations where some GL
operations incorrectly affect the texture.
5 years ago
515679e4fe
Refactor EGL/GL API loading
...
Remove glapi.sh code generation, replace it with hand-written loading
code that checks extension strings before calling eglGetProcAddress.
The GLES2 renderer still uses global state because of:
- {PUSH,POP}_GLES2_DEBUG macros
- wlr_gles2_texture_from_* taking a wlr_egl instead of the renderer
5 years ago
5df606d8ab
render/gles2: do not set GL_TEXTURE_MAG_FILTER
5 years ago
16e5e9541b
Add -Wmissing-prototypes
...
This requires functions without a prototype definition to be static.
This allows to detect dead code, export less symbols and put shared
functions in headers.
5 years ago
4c9423278a
Introduce wlr_renderer_get_egl
5 years ago
447835afc1
render/gles2: provide public API to access GL texture
...
Prior to this commit, compositors needed to render the texture to an
intermediate off-screen buffer using wlr_renderer APIs if they wanted to
use a custom rendering path (e.g. render to a 3D scene).
A new wlr_gles2_texture_get_attribs exposes the GL texture target and ID
so that compositors can render wlr_textures with their own shaders. An
example of a compositor doing so is available at [1].
[1]: 3db905b784/src/render.c (L227)
5 years ago
85a2ee6d30
render/gles: Simplify textures a bit
...
We don't need our own enum for types. Instead we just use
GL_TEXTURE_{2D,EXTERNAL_OES}, which already describes usage.
Also fixes a situation where we were using GL_TEXTURE_2D in a situation
we should not have. wl_drm buffers are always GL_TEXTURE_EXTERNAL_OES,
no matter if they're RGB or any other format.
5 years ago
6bb7639a0f
render/gles2: don't unset the current EGL surface when destroying texture
...
When a texture is destroyed between wlr_egl_make_current and
wlr_egl_swap_buffers, it resets the current EGL surface to NULL. This
makes wlr_egl_swap_buffers fail.
If the EGL context is already current, there's no need to reset it.
5 years ago
734c64a6cc
render/gles2: fix calculation for partial gles2 pixel read ( #1809 )
5 years ago
107a1789ea
render/gles2: print GL_RENDERER
...
This is often the name of the GPU and can help debugging graphics issues.
6 years ago
e42178d03f
render: switch wlr_renderer to wlr_drm_format_set
6 years ago
5445d8aad0
meson: enable more compiler warnings
6 years ago
75371d2c88
Require libdrm >= 2.4.95
6 years ago
9af0c5338f
Standardize the wlr_box input paramaters
...
Fixes #1094
6 years ago
d592dcdedd
render/gles2: check for GL_OES_EGL_image_external
6 years ago
62d646f2b8
render/gles2: remove assumptions about supported formats
...
We were assuming GL_BGRA_EXT was always supported.
We now check that it's supported for rendering. We fail if it isn't because
this format is specified as "always supported" by the Wayland protocol.
We also check if it's supported for reading pixels. A new preferred_read_format
function returns the preferred format that can be used to read pixels. This is
used by the screencopy protocol.
6 years ago
cb03a41a3b
Use enum wl_shm_format for gles2 texture formats
...
Also rephrase the write_pixels comment.
6 years ago
cd28637187
Remove fmt parameter from wlr_texture_write_pixels
...
It's not allowed to change the format of a texture so remove
the confusing parameter.
6 years ago
ad406db21c
gles2: change context when it is not current
...
Texture functions, that create and manipulate textures should switch
the current context if necessary.
thanks to: @emersion
Fixes #934
6 years ago
b902c2bd7c
Revert "Move side-effect out of assert statement"
...
This reverts commit a0afedcd8f
6 years ago
a0afedcd8f
Move side-effect out of assert statement
6 years ago
c4915d1492
render: add wlr_texture_is_opaque
6 years ago
7cbef15206
util: add wlr_ prefix to log symbols
6 years ago
cc9b198f9e
render/gles2: ditch extra parens
7 years ago
bf7560b7cd
screencopy: add capture_output_region support
7 years ago
2b9cbaddf3
screencopy: add support for frame flags
7 years ago
57548b557a
Merge branch 'master' into screencontent
7 years ago
d643361c48
Merge pull request #1047 from NotKit/gles2fix
...
Fix GLES2 renderer to use glGetUniformLocations locations
7 years ago
6f29db1044
gles2 renderer: introduce struct wlr_gles2_tex_shader
7 years ago
f1a62a3200
Rename egl.exts to match the extension names
7 years ago
457bfcab19
render/egl: only request high priority context on DRM
7 years ago
de91c55ea9
Fix GLES2 renderer to use glGetUniformLocations locations
...
This is needed as uniform locations are driver implementation-specific.
7 years ago
6b7a55aa3d
Merge pull request #1020 from emersion/remove-check-dmabuf
...
render: remove wlr_renderer_check_import_dmabuf
7 years ago
21928cbe61
Merge branch 'master' into screencontent
7 years ago
d1cf9acbd5
cleanup: Use void for zero-parameter functions
...
Signed-off-by: Genki Sky <sky@genki.is>
7 years ago
135721118a
render: remove wlr_renderer_check_import_dmabuf
...
It's possible to implement it outside the renderer, by creating a
texture and destroying it right away. This reduces the API surface
of the renderer.
7 years ago
28020ff577
Only allow one modifier per DMA-BUF, split attributes struct in render/
7 years ago
5ba1a9af56
render: add wlr_texture_to_dmabuf
7 years ago
41130fe54b
render: bind wl_drm in renderer
7 years ago
47ffd0e184
gles2: pre-multiply alpha and fix blending function
7 years ago
35e83800d4
Fix alpha for src_rgba and src_rgbx
7 years ago
71ca45e2c0
Make sure we don't use others' prefixes
7 years ago
018b82c01e
render/egl: allow passing NULL to surface and image destructors
7 years ago
1b802d9251
Make wlr_renderer_scissor take normal coords instead of upside-down ones
7 years ago
d2ebbd103c
backend: remove wlr_backend_get_egl
7 years ago
f3f61bed3e
Untie wlr_gles2_renderer and wlr_gles2_texture
7 years ago
a7bb48b404
render/egl: add wlr_egl_create_image_from_wl_drm
...
This allows external renderers and potential future GL-based
renderers to re-use this function.
7 years ago
33a2eb4b77
Untie wlr_backend from wlr_renderer
7 years ago
23d357e371
Downgrade gles2 messages to L_DEBUG
...
L_INFO is for stuff that's useful to the user
7 years ago
c9ed6fed59
Fix build error with -O2
...
../render/gles2/renderer.c: In function ‘gles2_render_texture_with_matrix’:
../render/gles2/renderer.c:140:2: error: ‘target’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
glBindTexture(target, tex_id);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../render/gles2/renderer.c:145:2: error: ‘prog’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
glUseProgram(prog);
7 years ago
330ee08126
Merge pull request #744 from emersion/texture-redesign
...
Redesign wlr_texture
7 years ago
c42fd1018b
render: remove GL calls from wlr_egl
7 years ago
adf4fb08dd
Merge branch 'master' into texture-redesign
7 years ago
793c3b3047
render: add simple functions to render rectangles and ellipses
7 years ago
c63d94483b
Redesign wlr_texture
...
- Textures are now immutable (apart from those created from raw
pixels), no more invalid textures
- Move all wl_drm stuff in wlr_renderer
- Most of wlr_texture fields are now private
- Remove some duplicated DMA-BUF code in the DRM backend
- Add more assertions
- Stride is now always given as bytes rather than pixels
- Drop wl_shm functions
Fun fact: this patch has been written 10,000 meters up in the air.
7 years ago
b1852096c5
linux-dmabuf: Support multi plane formats like NV12
7 years ago
a854c2f246
Merge branch 'master' into gles2-renderer-redesign
7 years ago
b1f93bc5cc
render/egl: use EGL_KHR_debug
7 years ago
8207f0f081
render/gles2: use gles2_pixel_format::has_alpha for shader selection
7 years ago
cc5ef1d2ff
render/gles2: move list of supported WL formats to pixel_format.c
7 years ago
3581573bdc
render/gles2: make wlr_renderer_begin take viewport size
...
This allows raw GL calls outside wlr_renderer to be removed.
7 years ago
95e86e675a
render/gles2: remove global state, use OpenGL debug extension
7 years ago
2d01663b25
gles2: Honor alpha in fragment_src_external
...
By using the same vertex shader and adding alpha to the fragment shader
for external textures we can:
- use alpha blending
- have wlr_gles2_render_texture_with_matrix work with
the GL_TEXTURE_EXTERNAL_OES. So far this failed
since we passed in alpha which was unknown by fragment_src_external
7 years ago
13e4ba4867
gles2_texture_bind: use texture's target type
...
Hardcoding GL_TEXTURE_2D leads to rendering errors when using
GL_TEXTURE_EXTERNAL_OES textures.
7 years ago
b3cb5a36c7
gles2: allow to specify texture target type
...
Allow to set the texture target type when generating/binding the
texture. This allows us to attach the texture type to the texture so we
don't have to keep the logic elsewhere.
7 years ago
c41de2d1be
render: split render.h into wlr_renderer.h and wlr_texture.h
7 years ago
6ecb0eefcb
render/gles2: transpose matrices before binding them
...
Setting glUniformMatrix3fv's transpose parameter to GL_TRUE is
not allowed for OpenGL ES 2.
This adds a wlr_matrix_transpose function.
7 years ago
1956d3cedb
Merge pull request #722 from emersion/matrix-redesign
...
Matrix redesign
7 years ago
f1cbbac636
render/gles2: remove matrix transposition in shaders
7 years ago
876f07e9f1
renderer: replace wlr_texture_get_matrix by wlr_render_texture
7 years ago
0e253e0615
render/gles2: don't set inverted_y when EGL_WAYLAND_Y_INVERTED_WL is unsupported
7 years ago
8b58e1a3ad
Merge branch 'master' into matrix-redesign
7 years ago
824a95ad19
matrix: use 2D matrices
7 years ago
653bc282a7
Indent GLSL by two spaces
...
since this is the most established indentation
7 years ago
14cdb6153f
Add initial linux_dmabuf protocol support
...
Tested with
./weston-simple-dmabuf-drm
./weston-simple-dmabuf-drm --import-immediate=1
./weston-simple-dmabuf-drm --y-inverted=1
(and combinations)
Supports only single plane XRGB dmabufs for now.
7 years ago
d26b67cb06
matrix: unify API, don't use array pointers
7 years ago
b6a3f240c7
matrix: move to types/
7 years ago
2d0db16942
render: Flip textures in case of inverted_y
7 years ago
2dc8a35db2
textures: tell us which texture format is unsupported
7 years ago
d08792bfff
Add alpha to wlr_render_with_matrix
...
so we can use the alpha channel to e.g. blend in textures
7 years ago
1d9be89e2d
Revert "ELF Visibility"
7 years ago
86269052eb
Explicitly export EFL symbols
7 years ago
c2e1474010
Reformat all #include directives
7 years ago
36ead80cd1
Make wlr_signal_emit_safe private
7 years ago
5e58d46cc1
Add wlr_signal_emit_safe
7 years ago
ddb1779f9f
render: make wlr_renderer_clear take a float[4] for the color
7 years ago
51c22d39a4
Merge remote-tracking branch 'upstream/master' into output-damage
7 years ago
ed5b1fdedd
Merge pull request #580 from emersion/screenshooter-renderer-backport
...
Backport screenshooter fixes from the renderer redesign v1
7 years ago
f34a1b75eb
render/gles2: use format bpp when reading pixels
7 years ago
6281deb90f
Merge remote-tracking branch 'upstream/master' into output-damage
7 years ago
4fa90b0511
Backport screenshooter fixes from the renderer redesign v1
...
This backports some changes to #319 to fix the screenshooter data
format. This also adds wlr_backend_get_renderer which will be
useful to support multiple renderers.
7 years ago
415a2b7c56
render: add wlr_renderer_clear and wlr_renderer_scissor
7 years ago
a0f24b809e
output: add damage event
7 years ago
5017d7f762
rootston: only draw damaged regions
7 years ago
3751a17321
decorate xwayland views
7 years ago
bc113c16aa
Use correct include path for glapi.h
7 years ago
37b8a096a9
Pass backend to render
7 years ago
9b984253e2
Move egl.h to render/egl.h
7 years ago
9e1ff2dce9
Merge pull request #140 from emersion/screenshooter
...
Add screenshooter
7 years ago
c0e5feea37
Add GL/EGL extension loader generator
7 years ago
0ce3135304
Move read_pixels from output to renderer
7 years ago
c5df6ca900
Fix memory leaks
7 years ago
009c3747a8
Multi-GPU DRM
7 years ago
220a6e9bf6
Add xwayland activate and fix EGL bug
7 years ago
f24b3df980
wlr renderer/texture: rename init to create when it does alloc
7 years ago
27c13d621d
Merge pull request #88 from 4e554c4c/alloc_crashing
...
Prevent alloc errors from crashing
7 years ago
4f2b1cc930
implement get_buffer_size for egl buffers
7 years ago
72a33b736f
implement texture get buffer size
7 years ago
5cc7342606
Prevent alloc errors from crashing
...
Resolves #76
7 years ago
f998bb8299
Fix style issues
7 years ago
4bbf718e7d
impl->destroy cleanup:
...
- remove trivial destroy() function
- make sure we check impl and impl->destroy before calling
- always call free if not implemented
7 years ago
2facf1df65
Fix software cursors
7 years ago
de6f32c84e
Refactor away wlr_renderer_state
7 years ago
94e6e6334b
Refactor out wlr_texture_state
7 years ago
Simon Ser
Simon Zeni
Andri Yngvason
Isaac Freund
Ronan Pigott
Drew DeVault
Scott Anderson
Filip Sandborg
Timidger
nyorain
Mariusz Bialonczyk
NeKit
Vincent Vanlaer
Genki Sky
Ilia Bozhinov
Brian Ashworth
Orestis Floros
Tony Crisci
Guido Günther
Scott Anderson
Versus Void
Dominique Martinet
Calvin Lee