Fix GLES compatibility check on VF2 pvr driver
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parent
7edbede95d
commit
741e360024
1 changed files with 12 additions and 2 deletions
14
app/wm.cpp
14
app/wm.cpp
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@ -24,6 +24,10 @@
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#ifndef EGL_PLATFORM_X11_KHR
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#define EGL_PLATFORM_X11_KHR 0x31D5
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#endif
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#ifndef EGL_PLATFORM_GBM_KHR
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#define EGL_PLATFORM_GBM_KHR 0x31D7
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#endif
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#endif
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#define VALUE_SET 0x01
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@ -96,9 +100,15 @@ bool WMUtils::supportsDesktopGLWithEGL()
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// If the value is not set yet, populate it now.
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int val = SDL_AtomicGet(&supportsDesktopGL);
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if (!(val & VALUE_SET)) {
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bool desktopGL = false;
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// Assume it does if we can't confirm
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bool desktopGL = true;
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EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
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// Prefer GBM as some drivers (pvr) use swrast/llvmpipe for X11/XWayland,
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// so we'll get a different (and incorrect) result if we query X11.
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EGLDisplay display = eglGetPlatformDisplay(EGL_PLATFORM_GBM_KHR, EGL_DEFAULT_DISPLAY, nullptr);
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if (display == EGL_NO_DISPLAY) {
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display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
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}
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if (display != EGL_NO_DISPLAY && eglInitialize(display, nullptr, nullptr)) {
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EGLint matchingConfigs = 0;
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EGLint const attribs[] =
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