4v5u09Z5a4Yuc/metin2-client
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

RecordingDevice: lend cached geometry instead of copying it per draw

Browse Source 
A geometry-cache hit moved every vertex vector out of the cache into the draw
(deep copy of positions/normals/uv/diffuse/indices/bones each frame). The cache
now lends its vectors to the frame's first draw of that geometry and takes them
back in Render3DBeginFrame; later draws of the same key+revision in the frame
(terrain splat layers, shadow-map pass) are marked shared_geometry and carry no
vectors -- the native host looks the GPU geometry up by key+revision, and draw
captures expand them (Render3DExpandSharedGeometry). Index reads reuse a scratch
buffer. Desktop live game: RenderGame rnd 1.7 -> 1.2 ms, no visual change.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
shenlei
2026-09-30 11:39:01 +09:00
co-authored by Claude Opus 5.5
parent 44a020f01e
commit 6bfcac7d68
5 changed files with 128 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/host/live_client.cpp
+3 -1
View File
@@ -362,7 +362,9 @@ int run_live_client(
renderer.touch_controller.update_screen_size(int(ui_w), int(ui_h));
renderer.touch_controller.append_ui_commands(cap_ui);
}
native_draw_capture::write(capture_out, Render3DDraws(), cap_textures, ui_w, ui_h, cap_ui);
std::vector<Render3DDraw> cap_draws = Render3DDraws();
Render3DExpandSharedGeometry(cap_draws);
native_draw_capture::write(capture_out, cap_draws, cap_textures, ui_w, ui_h, cap_ui);
}
if (!screenshot_out.empty() && frames > 0) {