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| author | Lorn Potter <lorn.potter@gmail.com> | 2022-06-20 16:19:32 +1000 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2022-06-22 04:12:42 +0000 |
| commit | ff8e23973dbd4b4a821f7d63f0aafbe9350e6b0b (patch) | |
| tree | 33901ec228c2b97dce4279a774d7a02e5acbd45e /mkspecs | |
| parent | cb527373698236f82837c236d83551cd1253c689 (diff) | |
wasm: Optimize use of opengles
- USE_WEBGL2 is depreciated, Emscripten now uses MAX_WEBGL_VERSION
- Optimize and remove use of emulated ES2 and ES3, which means
only use WebGL friendly subset.
Users can add USE_ES3=1 and USE_ES2=1 to the final linker arguments
for those respective versions in order to enable using
glDrawArrays and glDrawElements with unbound buffers.
See https://emscripten.org/docs/porting/multimedia_and_graphics/OpenGL-support.html
Change-Id: I11ae359966964b3e7aa6e61ccc714c2bfbf61f96
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
(cherry picked from commit 1e2d67152fe2c32112b721f68983eeb30825daee)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'mkspecs')
| -rw-r--r-- | mkspecs/wasm-emscripten/qmake.conf | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mkspecs/wasm-emscripten/qmake.conf b/mkspecs/wasm-emscripten/qmake.conf index b95cf0fcc6..2dcfe4e53e 100644 --- a/mkspecs/wasm-emscripten/qmake.conf +++ b/mkspecs/wasm-emscripten/qmake.conf @@ -30,9 +30,7 @@ load(emcc_ver) EMCC_COMMON_LFLAGS += \ -s WASM=1 \ - -s FULL_ES2=1 \ - -s FULL_ES3=1 \ - -s USE_WEBGL2=1 \ + -s MAX_WEBGL_VERSION=2 \ -s ERROR_ON_UNDEFINED_SYMBOLS=1 \ -s EXPORTED_RUNTIME_METHODS=[UTF16ToString,stringToUTF16] \ --bind \ |