add debug:gl_debugging so we can disable gl debugging entirerly,
both glGetError and enabling EGL_KHR_debug has its cost, we still have
EXT_create_context_robustness and glGetGraphicsResetStatus that should
catch context loss, and is generally cheap to call it only checks a flag
set.
glGetError might cause a implicit flush to get any pending calls sent to
the gpu.
however to get EGL_KHR_debug back enabled we now require a restart of
the compositor after changing debug:gl_debugging
EGL_CONTEXT_RELEASE_BEHAVIOR_KHR determines what happends with implicit
flushes when context changes, on multigpu scenario we change context
frequently when blitting content. while we still rely on explicit sync
fences, the flush is destroying driver optimisations.
setting it to EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR essentially mean
just swap context and continue processing on the next context.
* shader: split CM rgba/rgbx into discard ones
make it branchless if we have no discards.
* shader: ensure we dont stall on vbo uv buffer
if we render a new texture before the previous was done gpu wise its
going to stall until done, call glBufferData to orphan the data.
this allows the driver to return a new memory block immediately
if the GPU is still reading from the previous one
* protocols: ensure we reset GL_PACK_ALIGNMENT
reset GL_PACK_ALIGNMENT back to the default initial value of 4
* shader: use unsigned short in VAO
loose a tiny bit of precision but gain massive bandwidth reductions.
use GL_UNSIGNED_SHORT and set it as normalized. clamp and round the UV
for uint16_t in customUv.
* shader: interleave vertex buffers
use std::array for fullverts, use a single interleaved buffer for
position and uv, should in theory improve cache locality. and also remove
the need to have two buffers around.
* shader: revert precision drop
we need the float precision because we might have 1.01 or similiar
floats entering CM shader maths, and rounding/clamping those means the
maths turns out wrong. so revert back to float, sadly higher bandwidth
usage.
* update doColorManagement api
* convert primaries to XYZ on cpu
* remove unused primaries uniform
---------
Co-authored-by: UjinT34 <ujint34@mail.ru>
* shader: begin the shader refactor
make SShader a class and rename it to CShader, move createprogram,
compileshader, logshadererror to CShader.
* shader: move uniform creation to CShader
move uniform creation to CShader, reduces tons of duplicated effort,
however forcing uniform names to be same in all shaders.
* shader: move to array based frag handling
use an array with an enum so it gets easier dealing with multiple
shaders, move creating program to a for loop and array, reduces line of
code a lot.
* shader: use shared ptr for frags
with smart pointers we can now rename useProgram to useShader and return
the shader directly, means only place we have to decide the shader frag
is when calling useShader. easier for future shader splitting to reduce
branching.
* shader: move unneded public members to private
move structs and uniforms to private add a get/set for initialtime
and add a getUniformLocation to make the code tell what its doing,
instead of direct array getting when all we wanted to get was its value,
also limits the setting of uniformLocations to the createProgram as it should
be.
* shader: fix style nits
set first enum member to 0 , remove extra {}
* shader: dont show a failed notif on success
the logic got inverted in the refactor here.
* shader: split CM shader to rgba/rgbx variants
split shader to rgba/rgbx variants, use bool, and reduce branching.
* shader: split up blurprepare CM and non CM
split up blurprepare, remove skipcm, move gain to gain.glsl.
remove ternary operator and reduce branching by using step() and mix()
use vec3 for gain, make brightness a cheap mulitplication with max.
* shader: split up border to CM/noncm variants
splitup border shader to CM/noncm variant, move common used things to
border.glsl , there is room for optimisations here but its a complex
shader im putting it for future PR.
* shader: touchup blurfinish
make brightness a cheap multiplication instead of branching.
mod is redundant, fract in hash already returns a value in [0.0, 1.0]
* fix named primaries
* default to gamma22
* mark mastering primaries as supported
* remove xx-cm and frog support
* immutable primaries and image descriptions
* clang-format
Renames `misc:new_window_takes_over_fullscreen` into
`misc:on_focus_under_fullscreen` and implements the following behavior:
- By default, when a tiling window is being focused on a workspace where
a fullscreen/maximized window exists, respect
the `misc:on_focus_under_fullscreen` config variable.
Adds localization support for en, it, pl and jp
---------
Co-authored-by: Mihai Fufezan <mihai@fufexan.net>
Co-authored-by: Aaron Blasko <blaskoazzolaaaron@gmail.com>
* opengl: use EGLint and we dont have to cast data
use EGLint in the attrib array and we dont have to cast the resulting
data.
* opengl: add linear to correct vector
drop empty check, what if we get mods that isnt linear. then it wont be
added, also add it to the result vector that we actually return.
These are: pointer_shape from the cursor-shape-v1 protocol prepared for v2, along with left_ptr...bottom_right_corner and killing (Hyprland specific)
pointer_shape_previous with
pointer_switch_time to blend between shapes
pointer_size scaled size as used by the normal cursor
pointer_pressed_positions[32] with
pointer_pressed_times[32] and
pointer_pressed_killed(32 bits) for click/touch animations and if they killed something
pointer_inactive_timeout with
pointer_last_active to smoothly fade the pointer out
pointer_hidden to hide it when the cursor is hidden (excluding by cursor:invisible as this config value can be used to turn off the normal cursor, which is useful when drawing it with the screen shader)
setCapStatus is a a heavy used function in hot rendering paths, it
shows up in profiling as using a bit of cpu just because of
unordered_set hashing etc, move to a enum and array and cache only the
heavily used ones.
* syncobj: use rendernode for timelines
use rendernode for timelines instead of the drmfd, some devices dont
support to use the drmfd for this.
* opengl: use rendernode if available
use rendernode if available for CHyprOpenglImpl
* MesaDRM: use the m_drmRenderNodeFD if it exist
try use the rendernode we got from AQ if it exist.
* linuxdmabuf: use rendernode if available
use the rendernode if available already from AQ
* syncobj: prefer rendernode over displaynode
prefer the rendernode over the displaynode, and log a error if
attempting to use the protocol without explicit sync support on any of
the nodes.
* syncobj: check support on both nodes always
check support on both nodes always so it can be used later for
preferring rendernode if possible in syncobj protocol.
* syncobj: remove old var in non linux if else case
remove old m_bDrmSyncobjTimelineSupported from non linux if else case
that will fail to compile on non linux. the nodes sets support by
default to false, and if non linux it wont check for support and set it
to true.
* build: bump aq requirement
bump to 0.9.3 where rendernode support got added.
* flake.lock: update
* renderer: glfinish on software renderer
software renderers apparently bug out on implicit sync, use glfinish as
with nvidia case on implicit paths.
* flake.lock: update
---------
Co-authored-by: Mihai Fufezan <mihai@fufexan.net>
