Fix 3D texture corruption and stuck/dead-key input bugs

Stale GL_UNPACK state in gl4es and a missing pre-release GPU sync caused diagonal-banded corruption in the 3D view. Synthetic key press/release must track the real controller button or touch down/up edges, not fire together in one call - fixes a typed movement key sticking forever, then a follow-up that had silently broken A-button jump and on-screen keyboard arrow keys. Also adds force-rebuild.sh for the known stageEngine stale-cache issue.
2026-08-29 19:26:53 +02:00
parent a2fb95e57b
commit d6e438a541
15 changed files with 490 additions and 85 deletions
@@ -0,0 +1,15 @@
+--- a/src/MacSrc/OpenGL.cc
+++ b/src/MacSrc/OpenGL.cc
+@@ -566,7 +566,11 @@
+     glDisableVertexAttribArray(0);
+     glDisableVertexAttribArray(tcAttrib);
+     glDisableVertexAttribArray(lightAttrib);
+-    glFlush();
+    // glFinish(), not glFlush(): xr_swapchain_release() (called by our
+    // caller right after this returns) hands the image to the OpenXR
+    // runtime for cross-process consumption, which requires the GPU write
+    // to have actually landed, not just be queued.
+    glFinish();
+ 
+     SDL_FreeSurface(uiRgba);
+ }