46 Commits

Author	SHA1	Message	Date
Geoffrey McRae	6a9957650c	[client] add a MPV glsl style effect loader	2026-07-18 08:42:38 +10:00
Geoffrey McRae	acb5c06794	egl: correct ImGui overlay luminance in HDR ... Render ImGui to an intermediate SDR framebuffer and map it into the native PQ or scRGB output using the Wayland surface reference white. Preserve premultiplied alpha during conversion and limit composition to damaged overlay regions.	2026-07-18 03:02:19 +10:00
Geoffrey McRae	e5c4fe68dc	[client] egl: cache renderer GL state ... Track context-local GL bindings to avoid redundant program, framebuffer, buffer, texture, sampler, viewport, blend, and scissor state changes. Invalidate the cache across context switches, ImGui rendering, and shared object changes. Preserve CPU-backed texture upload correctness by explicitly clearing pixel unpack buffer bindings where required. This reduces hot-path driver overhead without adding waits or GPU synchronization.	2026-07-17 22:38:46 +10:00
Geoffrey McRae	e3616ed4b9	[client] egl: add cached uniforms and multipass effects ... Replace the per-frame uniform list with stable, name-cached handles that retain their values across shader recompilation. Track dirty uniforms so only changed values are uploaded, reducing redundant GL calls and buffer management. Add a reusable effect-pass pipeline with per-pass shaders, samplers, formats, resolutions, and intermediate render targets. This makes external effects easier to integrate and supports arbitrary multipass chains. Migrate the desktop, cursor, damage, 24-bit, downscale, CAS, and FSR rendering paths to the new APIs. Also ensure framebuffer objects are released correctly.	2026-07-17 21:05:47 +10:00
Geoffrey McRae	420eaebb71	[cmake] all: update cmake_minimum_required version to 3.10	2025-03-05 12:27:23 +11:00
Geoffrey McRae	138a0aee53	[all] update cmake minimum version	2023-11-10 06:28:05 +11:00
Geoffrey McRae	c0e09e13a5	[client] egl: make the bgr_bgra filter generic for 24-bit formats	2023-11-10 06:28:05 +11:00
Geoffrey McRae	c665044bfa	[client] implement support for RGB24 packed data	2023-11-10 06:28:05 +11:00
Quantum	a8521b821e	[all] cmake: standardize indentation to 2 spaces	2022-05-29 11:16:16 +10:00
Geoffrey McRae	a9e3ab9d18	[client] egl: remove no longer used drawing functions	2022-05-27 02:13:07 +10:00
Geoffrey McRae	5de175c1f3	[client] all: unify the LG splash screen into an overlay	2022-05-27 02:07:20 +10:00
Quantum	d60dcb718b	[client] cmake: correctly detect non-gawk awks ... Forgetting NAMES meant that cmake was searching for gawk only.	2021-10-14 17:01:37 +11:00
Quantum	1b58f2592c	[client] egl: make filters damage aware ... This saves a lot of GPU power for partial updates. Running testufo with lanczos downscaling and FSR upscaling consumed over 90 W, but with this commit, consumed only 75 W.	2021-09-04 13:30:24 +10:00
Quantum	2c02e6c4a0	[client] egl: add linear downscale filter shader	2021-08-14 12:19:50 +10:00
Quantum	94de061587	[client] egl: implement lanczos filter shader	2021-08-14 12:19:50 +10:00
Geoffrey McRae	117e88c240	[client] egl: add new downscale filter	2021-08-12 15:54:16 +10:00
Geoffrey McRae	f0ea882165	[client] egl: cleanup texture filtering/post-processing	2021-08-11 18:53:36 +10:00
Quantum	a850a1b51b	[client] egl: implement C wrappers for FidelityFX constant computation	2021-08-11 02:42:55 +10:00
Quantum	c1a362f8d3	[client] egl: handle \r character when processing #includes	2021-08-11 02:41:54 +10:00
Geoffrey McRae	dc0b3a8d45	[client] egl: rework post process filters and add AMD FXR	2021-08-10 13:46:48 +10:00
Quantum	685499a0e0	[client] egl: prefer gawk and mawk when building shaders ... We'd rather use known versions of awk if possible for ease of troubleshooting.	2021-08-10 06:17:38 +10:00
Geoffrey McRae	92de467edc	[client] egl: add ffx_cas post process filter	2021-08-09 23:12:58 +10:00
Quantum	9b1d03fcfe	[client] egl: implement #include for shaders with awk	2021-08-09 22:04:07 +10:00
Geoffrey McRae	79dcc6d4f1	Revert "[client] egl: set a default scale for textures without filters" ... This reverts commit 57a74c156b. Pushed a ton of changes that should not have been pushed	2021-08-09 18:26:30 +10:00
Geoffrey McRae	57a74c156b	[client] egl: set a default scale for textures without filters	2021-08-09 18:24:33 +10:00
Quantum	2dca056526	[client] egl: refactor damage mesh generation into desktop_rects ... This mesh will later be used to render only damaged portions of the desktop. We also moved the coordinate transformation for damage overlay into a matrix and computed by the shader.	2021-08-03 21:37:31 +10:00
Geoffrey McRae	13d9c84dc9	[client] egl: replace monolithic EGLTexture with modular version ... The way things were handled in EGLTexture is not only very hard to follow, but broken. This change set breaks up EGLTexture into a modular design making it easier to implement the various versions. Note that DMABUF is currently broken and needs to be re-implemented.	2021-08-02 23:37:33 +10:00
arcnmx	3b37898eb2	[all] use cmake FindPkgConfig IMPORTED_TARGETs	2021-07-24 12:35:48 +10:00
Quantum	f09738678e	[client] fonts: remove font rendering machinery	2021-07-23 20:18:12 +10:00
Quantum	dd0edc1394	[client] renderers: remove alert handling	2021-07-23 20:18:12 +10:00
Quantum	5153d35bb5	[client] renderer: remove on_help from renderer interface	2021-07-23 18:04:05 +10:00
Geoffrey McRae	ab31040d5f	[client] all: use imgui for FPS/UPS display	2021-07-18 20:43:17 +10:00
Quantum	42d8f31eba	[client] imgui: use ES 3.0 and remove glew dependency ... If we specifically tell ImGui's OpenGL 3.x backend to target OpenGL ES 3.0, then no extension loader is necessary.	2021-07-18 18:50:12 +10:00
Quantum	2b3f31700b	[client] egl: implement frame damage display	2021-07-18 10:41:50 +10:00
Geoffrey McRae	f08163fd72	[client] imgui: added imgui to the client and OpenGL/EGL renderers	2021-07-17 21:09:51 +10:00
Quantum	0512c88ea8	[client] egl: make scale algorithms toggleable ... The $escape+S keybinding now cycles through the available scale algorithms. This allows the user to switch between algorithms if the automatic detection turns out to be problematic. The algorithms are renumbered so that 0 can be LG_SCALE_AUTO.	2021-02-22 17:25:06 +11:00
Quantum	e46cadb211	[client] egl: generate header file with #define for desktop shader ... Instead of duplicating the #defines from the shader into the C code, this commit adds a custom CMake rule that exports all the #defines from a shader into a C header.	2021-02-21 14:20:41 +11:00
Quantum	5ac53362a3	[client] renderer/egl: implement support for rendering help text ... The help text is rendered in the bottom left corner on a semi-transparent background, very similar to how the FPS text is rendered.	2021-02-21 10:31:48 +11:00
Geoffrey McRae	ca5c3938e4	[client] all: move all SDL specific code into displayservers/sdl	2021-02-21 10:31:48 +11:00
Geoffrey McRae	202739c5be	[client] egl: better debug output for EGL errors	2021-01-24 13:17:11 +11:00
Geoffrey McRae	9941a4bb83	[client] egl: runtime detect support for glEGLImageTargetTexture2DOES	2021-01-24 12:06:10 +11:00
Geoffrey McRae	c40a81ddf4	[client] egl: remove no longer used yuv shader	2021-01-15 12:42:16 +11:00
Geoffrey McRae	66891aa536	[client] don't require wayland-egl, fixes #204	2019-10-26 11:23:04 +11:00
Geoffrey McRae	fce88fc72c	[EGL] add debug printf helper	2019-08-30 11:33:43 +10:00
Geoffrey McRae	d8915dbfc9	[build] make "common" a static library (part 2/2)	2019-04-11 11:12:59 +10:00
Geoffrey McRae	3e021f3a6b	[client] use cmake to generate renderers/fonts/clipboards headers/code ... This is in preperation of cmake options to enable/disable various functionallity.	2019-03-28 19:56:14 +11:00