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vo_opengl: d3d11egl: don't require EGL_EXT_device_query 

Older ANGLE builds don't export this.

This change is really only for convenience, and I might revert it at
some later point.
This commit is contained in:
wm4 2016-05-11 15:08:11 +02:00
parent fd82e14888
commit 7983cda5bf
1 changed files with 46 additions and 23 deletions
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45
video/out/opengl/hwdec_d3d11egl.c
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@ -160,16 +160,10 @@ static int create(struct gl_hwdec *hw)
return -1;
const char *exts = eglQueryString(egl_display, EGL_EXTENSIONS);
if (!exts || !strstr(exts, "EGL_ANGLE_d3d_share_handle_client_buffer") ||
!strstr(exts, "EGL_EXT_device_query"))
if (!exts || !strstr(exts, "EGL_ANGLE_d3d_share_handle_client_buffer"))
return -1;
PFNEGLQUERYDISPLAYATTRIBEXTPROC p_eglQueryDisplayAttribEXT =
(void *)eglGetProcAddress("eglQueryDisplayAttribEXT");
PFNEGLQUERYDEVICEATTRIBEXTPROC p_eglQueryDeviceAttribEXT =
(void *)eglGetProcAddress("eglQueryDeviceAttribEXT");
if (!p_eglQueryDisplayAttribEXT || !p_eglQueryDeviceAttribEXT)
return -1;
bool use_native_device = !!strstr(exts, "EGL_EXT_device_query");
HRESULT hr;
struct priv *p = talloc_zero(hw, struct priv);
@ -181,7 +175,7 @@ static int create(struct gl_hwdec *hw)
// Note that as long as GL_OES_EGL_image_external_essl3 is not available,
// this won't work in ES 3.x mode due to missing GLSL mechanisms.
if (strstr(exts, "EGL_ANGLE_stream_producer_d3d_texture_nv12") &&
hw->gl->es == 200)
use_native_device && hw->gl->es == 200)
{
MP_VERBOSE(hw, "Loading EGL_ANGLE_stream_producer_d3d_texture_nv12\n");
@ -209,12 +203,20 @@ static int create(struct gl_hwdec *hw)
}
}
if (use_native_device) {
PFNEGLQUERYDISPLAYATTRIBEXTPROC p_eglQueryDisplayAttribEXT =
(void *)eglGetProcAddress("eglQueryDisplayAttribEXT");
PFNEGLQUERYDEVICEATTRIBEXTPROC p_eglQueryDeviceAttribEXT =
(void *)eglGetProcAddress("eglQueryDeviceAttribEXT");
if (!p_eglQueryDisplayAttribEXT || !p_eglQueryDeviceAttribEXT)
goto fail;
EGLAttrib device = 0;
if (!p_eglQueryDisplayAttribEXT(egl_display, EGL_DEVICE_EXT, &device))
goto fail;
EGLAttrib d3d_device = 0;
if (!p_eglQueryDeviceAttribEXT((EGLDeviceEXT)device, EGL_D3D11_DEVICE_ANGLE,
&d3d_device))
if (!p_eglQueryDeviceAttribEXT((EGLDeviceEXT)device,
EGL_D3D11_DEVICE_ANGLE, &d3d_device))
{
MP_ERR(hw, "Could not get EGL_D3D11_DEVICE_ANGLE from ANGLE.\n");
goto fail;
@ -224,6 +226,27 @@ static int create(struct gl_hwdec *hw)
if (!p->d3d11_device)
goto fail;
ID3D11Device_AddRef(p->d3d11_device);
} else {
HANDLE d3d11_dll = GetModuleHandleW(L"d3d11.dll");
if (!d3d11_dll) {
MP_ERR(hw, "Failed to load D3D11 library\n");
goto fail;
}
PFN_D3D11_CREATE_DEVICE CreateDevice =
(void *)GetProcAddress(d3d11_dll, "D3D11CreateDevice");
if (!CreateDevice)
goto fail;
hr = CreateDevice(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL,
D3D11_CREATE_DEVICE_VIDEO_SUPPORT, NULL, 0,
D3D11_SDK_VERSION, &p->d3d11_device, NULL, NULL);
if (FAILED(hr)) {
MP_ERR(hw, "Failed to create D3D11 Device: %s\n",
mp_HRESULT_to_str(hr));
goto fail;
}
}
ID3D10Multithread *multithread;
hr = ID3D11Device_QueryInterface(p->d3d11_device, &IID_ID3D10Multithread,