69 Commits

Author	SHA1	Message	Date
Hirek193	6bcdb7dd05	perf(gl46): the geometry of the banks without user data in a few large buffers shared by them, so the multi draws take the chunks of many models at once (gfx.geometry.shared)	2026-10-24 01:49:02 +02:00
Hirek193	e53c44ed4d	perf(debug): cpu time of the parts of the culling and the draws of the instances of the main view in the gpu culling section of the debug panel	2026-10-24 01:38:33 +02:00
Hirek193	3e2d292709	perf(gpucull): keep the walks of the submodel trees of the instances from frame to frame and make them again only when the model changes (gfx.gpucull.walkcache)	2026-10-24 01:01:43 +02:00
Hirek193	794ac578de	perf(textures): with texture streaming read the data ahead of the camera instead of the whole scenery at load, drop read-ahead data unused for 5 min	2026-10-23 23:35:02 +02:00
Hirek193	336690ad8a	perf(debug): debug.memorystats switch for the heap counting (off by default) and the places of the large heap blocks in the memory section	2026-10-23 23:10:32 +02:00
Hirek193	16ee4ff65b	perf(debug): live heap blocks by size and the objects of the simulation tables in the memory section of the debug panel	2026-10-23 22:45:49 +02:00
Hirek193	4be94dd006	perf(debug): count what the program takes with new (global operator new/delete of the executable) and the objects of the model instances in the memory section of the debug panel	2026-10-23 22:26:01 +02:00
Hirek193	2dc70a50bc	perf(debug): memory of the process and of its parts in the debug panel: resident, peak and private memory, card memory (GL_NVX_gpu_memory_info), the copies kept by the textures, geometry banks, models, scenery shapes and lines, sleepers and sound buffers	2026-10-23 22:02:03 +02:00
Hirek193	1a42009dc2	perf(physics): performance.multithreading switches the work over many threads, which each job sizes by how much it has: the physics steps a thread per 128 vehicle steps, up to all logical cores	2026-10-23 21:07:05 +02:00
Hirek193	9f7217256b	fix(physics): the external program messages (multiplayer) no longer keep the physics steps in one thread, only network sessions do; the debug panel tells what keeps them in one	2026-10-23 20:12:02 +02:00
Hirek193	60667588b5	perf(physics): the steps of the vehicle physics on many threads, in groups of vehicles which act on one another (performance.cpucores, 0: all cores)	2026-10-23 19:56:36 +02:00
Hirek193	9a7ff372f7	perf(debug): count what wakes the physics of the vehicles (brake pipe, main reservoir pipe, command, speed, acceleration, neighbour, other) in the debug panel	2026-10-23 19:08:09 +02:00
Hirek193	f17462b186	perf(physics): road vehicles farther than 1 km from the camera go by one step of the physics in a frame (physics.roadlod); count what resets the switching time of the vehicles (compressor, mains, diesel, physics woken) in the debug panel	2026-10-23 18:47:01 +02:00
Hirek193	e054fe900d	perf(debug): count what keeps the physics on in rail vehicles standing still (active cab, speed, acceleration, switching, ezt/dmu, moving neighbour), for the debug panel	2026-10-23 18:06:12 +02:00
Hirek193	5a53c32b0a	perf(debug): forces and update of the vehicles by kind in the debug panel: rail and road, within 1 km of the camera and farther, with the counts of vehicles and of the ones standing still	2026-10-23 17:51:15 +02:00
Hirek193	52df707f30	perf(debug): parts of the vehicle update in the debug panel: scenery animations, power grid, roads, preparation, forces, vehicle update and ai, with the counts of vehicles and physics steps; input and the start of the ui frame timed apart	2026-10-23 17:26:44 +02:00
Hirek193	fc714d50ec	perf(debug): cpu timers of the simulation and the main loop, cpu time of the frame parts next to the gpu, renderer data of the debug panel in folding sections	2026-10-22 20:54:30 +02:00
Hirek193	5d3f857c39	perf(gl46): leave out instance buckets before the culling, lod bounds once per model, shared walks of the shadow cascades	2026-10-22 20:13:25 +02:00
Hirek193	925f5910bb	refactor(track): the ballast fades into that of the tracks joined, as the rails do	2026-10-21 23:36:03 +02:00
Hirek193	b8eb5c71a1	feat(track): parallax track materials blended at the joints	2026-10-21 23:25:40 +02:00
Hirek193	c5a894a674	feat(track): rails and ballast blended into those of the tracks joined, where their textures differ	2026-10-21 22:34:57 +02:00
Hirek193	2d7942786d	feat(track): each 3D sleeper at the level of detail of its own distance	2026-10-21 21:48:17 +02:00
Hirek193	9c2520ea52	fix(track): 3D sleepers let go of the beams of the tracks far away	2026-10-21 18:19:21 +02:00
Hirek193	30cb83584d	fix(track): timbermodel of a track lays switch timbers without sleepers3d in eu07.ini	2026-10-21 15:37:11 +02:00
Hirek193	867497b658	Simulate and light the smoke on the GPU and make rain and snow of particles	2026-10-20 16:44:27 +02:00
Hirek193	6a109e984c	perf(gl46): skip shapes out of the pass frustum and the motion blur when nothing moves	2026-10-20 15:23:03 +02:00
Hirek193	dfbe8a6d9e	feat(gl46): leave out instance buckets beyond their range before the culling	2026-10-20 14:57:30 +02:00
Hirek193	07ac7406a0	feat(terrain): grass follows the seasons and fades out over gfx.grass.fadedistance	2026-10-20 02:20:03 +02:00
Hirek193	f3bdadad66	feat(terrain): holes cut in the heightmap terrain and shader grass painted over it	2026-10-20 01:32:01 +02:00
Hirek193	de9f61b307	Merge remote-tracking branch 'origin/feat/switch-blades' into feat/gl46-migration	2026-10-19 22:13:43 +02:00
Hirek193	8c00b0bc3d	Fit the cascades of the sun shadows to the depth of the view	2026-10-19 12:02:01 +02:00
Hirek193	e7c65993d8	Copy the textures of the terrain layers again when the season or the weather changes	2026-10-19 11:09:57 +02:00
Hirek193	b1f880b5a7	Cull the scenery models drawn on their own on the GPU with the instances	2026-10-19 10:54:04 +02:00
Hirek193	ffe77be754	Cull the instances of the shadow maps of headlights and lamps on the GPU	2026-10-18 23:14:08 +02:00
Hirek193	64dedb9d53	Record the opaque scene once and replay it for the depth prepass and the colour pass	2026-10-18 21:00:54 +02:00
Hirek193	2e30366235	Draw the recorded instance draws with the variant seed they were recorded with	2026-10-18 18:41:33 +02:00
Hirek193	bc4df5567f	Cull and draw the sleepers of tracks on the GPU with the instances	2026-10-18 03:18:26 +02:00
Hirek193	f4b516eeb8	Cull shadow and reflection passes on the GPU	2026-10-18 01:46:45 +02:00
Hirek193	494304903f	Draw the instances from the GPU with multi draws, the model block of each draw read by its number	2026-10-18 00:47:05 +02:00
Hirek193	7221c153dd	Let eu07.ini scale how much the moon lights the scenery at night (gfx.moonlight)	2026-10-17 23:10:01 +02:00
Hirek193	41cc966103	Show the moon by day as bright as its sunlit surface, and where the sun and the moon are in the sky window	2026-10-17 22:59:23 +02:00
Hirek193	435110cef9	Place the sun and the moon where they are and light the night by the phase of the moon	2026-10-17 22:47:24 +02:00
Hirek193	5a5c67aaaf	Let the instances drawn from the GPU hide one another, in two phases	2026-10-17 21:50:23 +02:00
Hirek193	27e5c07837	Add screen-space contact shadows for the sun, lamps and headlights	2026-10-17 03:11:47 +02:00
Hirek193	97112b143b	Draw the depth of the whole scene before its colour	2026-10-17 02:15:50 +02:00
Hirek193	f352718e4a	Stream model data through persistently mapped buffers	2026-10-17 01:24:33 +02:00
Hirek193	e8dbaf70a9	Sample the fog cells in their middle across the view and dither the output	2026-10-17 00:11:27 +02:00
Hirek193	6ee628aaa5	Steady the volumetric fog and add a switch for the old headlight beams	2026-10-16 23:23:51 +02:00
Hirek193	2be85410ce	Draw volumetric clouds, their shadows, a volumetric fog and catalogue stars from a new weather system in the GL 4.6 renderer	2026-10-16 21:44:47 +02:00
Hirek193	d509775269	Cast shadows of vehicle headlights from the scene in their beam in the GL 4.6 renderer	2026-10-16 14:13:36 +02:00