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11 Commits
Author SHA1 Message Date
Henrik Rydgård 28166cb35d Add "allocation slack" to our pushbuffers. Fixes a memory overwrite bug 
Reported by Joseph on Discord.

Sometimes, things could align perfectly so allocations happend exactly
at the end of a pushbuffer. At the same time, we allow our vertex decoder to write an extra few
bytes if it needs to for speed. Unfortunately I missed this interaction,
resulting in some uncommon crashes that were especially common with
heavy-geometry things like modified GTA LCS with PS2 assets, for
example.

The problem was reported with Vulkan, but our OpenGL backend had the
same issue too.
 2026-05-13 15:55:34 +02:00
Henrik Rydgård a545d3074f Do some renaming, dedupe some strings (old commit resurrected), add an assert 2024-10-22 22:28:06 +02:00
Henrik Rydgård 2ba4eaf3dd First part of the const changes etc 2024-09-17 15:13:13 +02:00
Henrik Rydgård c0bc6446dd Improve assert, cleanup 2024-02-01 16:33:01 +01:00
Henrik Rydgård 880379c15d Extract some minor changes from #17497 2023-06-12 20:20:06 +02:00
Henrik Rydgård dfb446f89d Allow other backends than Vulkan to have GPU memory stats. Implement for GL. 2023-05-24 14:33:01 +02:00
Henrik Rydgård f4035a0802 GLPushBuffer: Fix bug when growing, forgot to mark space used in the new buffer. Old bug! 2023-05-24 13:45:10 +02:00
Henrik Rydgård d7ea2ebf8a GL: Add tags to push buffers for debug purposes. Double the default vertex buffer size. 2023-05-23 15:53:41 +02:00
Henrik Rydgård 72df93a2f1 GLMemory: Allow "rewind" 2023-05-23 14:41:27 +02:00
Henrik Rydgård a4baed4c0c Minor GLPushBuffer cleanup (now same API as the VK one) 2023-05-23 08:41:09 +02:00
Henrik Rydgård d7a5edeb6f GL: Break out GLPushBuffer from GLRenderManager.cpp/h 2023-05-23 08:41:09 +02:00