Reapply "ui: brighten cameraview (#29744)" (#31846)

This reverts commit e7f7189d2dc339f76d92762c1b9b2fa720ed87e4. old-commit-hash: c155749b29cacdd86d2fad90506dc2e276f99e04
2026-10-01 03:43:46 +08:00 · 2024-03-12 14:27:12 -07:00
parent 38c85b01f0
commit dd371305a0
1 changed files with 2 additions and 0 deletions
@@ -41,6 +41,8 @@ const char frame_fragment_shader[] =
  "out vec4 colorOut;\n"
  "void main() {\n"
  "  colorOut = texture(uTexture, vTexCoord);\n"
+  // gamma to improve worst case visibility when dark
+  "  colorOut.rgb = pow(colorOut.rgb, vec3(1.0/1.28));\n"
  "}\n";
 #else
 #ifdef __APPLE__