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author | Konstantin Käfer <mail@kkaefer.com> | 2017-01-24 22:08:17 +0100 |
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committer | Konstantin Käfer <mail@kkaefer.com> | 2017-01-25 14:46:43 +0100 |
commit | b5bc4fd8b470cfe4198206e75c713dd71a22ffaa (patch) | |
tree | 5f49429fcc3d1a1ad9712b7ebe42e22f56560505 | |
parent | af0ff55f166506137d3b5de861594519beb1729a (diff) | |
download | qtlocation-mapboxgl-b5bc4fd8b470cfe4198206e75c713dd71a22ffaa.tar.gz |
[macos] allow using the integrated GPU on dual-GPU machines
-rw-r--r-- | platform/darwin/src/headless_display_cgl.cpp | 2 | ||||
-rw-r--r-- | platform/macos/app/Info.plist | 2 | ||||
-rw-r--r-- | platform/macos/src/MGLOpenGLLayer.mm | 1 |
3 files changed, 5 insertions, 0 deletions
diff --git a/platform/darwin/src/headless_display_cgl.cpp b/platform/darwin/src/headless_display_cgl.cpp index 90d187d3db..b38eb6b62c 100644 --- a/platform/darwin/src/headless_display_cgl.cpp +++ b/platform/darwin/src/headless_display_cgl.cpp @@ -20,6 +20,8 @@ HeadlessDisplay::Impl::Impl() { CGLPixelFormatAttribute attributes[] = { kCGLPFAOpenGLProfile, static_cast<CGLPixelFormatAttribute>(kCGLOGLPVersion_Legacy), + kCGLPFASupportsAutomaticGraphicsSwitching, + kCGLPFAAllowOfflineRenderers, // Allows using the integrated GPU static_cast<CGLPixelFormatAttribute>(0) }; diff --git a/platform/macos/app/Info.plist b/platform/macos/app/Info.plist index cc7037f589..21b86bfc75 100644 --- a/platform/macos/app/Info.plist +++ b/platform/macos/app/Info.plist @@ -52,5 +52,7 @@ <string>MainMenu</string> <key>NSPrincipalClass</key> <string>NSApplication</string> + <key>NSSupportsAutomaticGraphicsSwitching</key> + <true/> </dict> </plist> diff --git a/platform/macos/src/MGLOpenGLLayer.mm b/platform/macos/src/MGLOpenGLLayer.mm index 296e30179b..8f8588486d 100644 --- a/platform/macos/src/MGLOpenGLLayer.mm +++ b/platform/macos/src/MGLOpenGLLayer.mm @@ -30,6 +30,7 @@ NSOpenGLPFADepthSize, 16, NSOpenGLPFAStencilSize, 8, NSOpenGLPFAScreenMask, mask, + NSOpenGLPFAAllowOfflineRenderers, // Allows using the integrated GPU 0 }; return [[NSOpenGLPixelFormat alloc] initWithAttributes:pfas]; |