EGLBoolean __stdcall eglMakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx)
{
EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface draw = 0x%0.8p, EGLSurface read = 0x%0.8p, EGLContext ctx = 0x%0.8p)",
dpy, draw, read, ctx);
try
{
egl::Display *display = static_cast<egl::Display*>(dpy);
gl::Context *context = static_cast<gl::Context*>(ctx);
IDirect3DDevice9 *device = display->getDevice();
if (!device || display->testDeviceLost())
{
display->notifyDeviceLost();
return EGL_FALSE;
}
if (display->isDeviceLost())
{
return error(EGL_CONTEXT_LOST, EGL_FALSE);
}
if (ctx != EGL_NO_CONTEXT && !validateContext(display, context))
{
return EGL_FALSE;
}
if ((draw != EGL_NO_SURFACE && !validateSurface(display, static_cast<egl::Surface*>(draw))) ||
(read != EGL_NO_SURFACE && !validateSurface(display, static_cast<egl::Surface*>(read))))
{
return EGL_FALSE;
}
if (draw != read)
{
UNIMPLEMENTED(); // FIXME
}
egl::Surface* previousDraw = static_cast<egl::Surface*>(egl::getCurrentDrawSurface());
egl::Surface* previousRead = static_cast<egl::Surface*>(egl::getCurrentReadSurface());
egl::setCurrentDisplay(dpy);
egl::setCurrentDrawSurface(draw);
egl::setCurrentReadSurface(read);
glMakeCurrent(context, display, static_cast<egl::Surface*>(draw));
return success(EGL_TRUE);
}
catch(std::bad_alloc&)
{
return error(EGL_BAD_ALLOC, EGL_FALSE);
}
return EGL_FALSE;
}
EGLBoolean __stdcall eglMakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx)
{
EVENT("(EGLDisplay dpy = 0x%0.8p, EGLSurface draw = 0x%0.8p, EGLSurface read = 0x%0.8p, EGLContext ctx = 0x%0.8p)",
dpy, draw, read, ctx);
ANGLE_TRY
{
egl::Display *display = static_cast<egl::Display*>(dpy);
gl::Context *context = static_cast<gl::Context*>(ctx);
if (ctx != EGL_NO_CONTEXT && !validateContext(display, context))
{
return EGL_FALSE;
}
if (dpy != EGL_NO_DISPLAY)
{
rx::Renderer *renderer = display->getRenderer();
if (renderer->testDeviceLost(true))
{
return EGL_FALSE;
}
if (renderer->isDeviceLost())
{
return egl::error(EGL_CONTEXT_LOST, EGL_FALSE);
}
}
if ((draw != EGL_NO_SURFACE && !validateSurface(display, static_cast<egl::Surface*>(draw))) ||
(read != EGL_NO_SURFACE && !validateSurface(display, static_cast<egl::Surface*>(read))))
{
return EGL_FALSE;
}
if (draw != read)
{
UNIMPLEMENTED(); // FIXME
}
egl::setCurrentDisplay(dpy);
egl::setCurrentDrawSurface(draw);
egl::setCurrentReadSurface(read);
glMakeCurrent(context, display, static_cast<egl::Surface*>(draw));
return egl::success(EGL_TRUE);
}
ANGLE_CATCH_ALL
{
return egl::error(EGL_BAD_ALLOC, EGL_FALSE);
}
}
EGLBoolean __stdcall eglQueryContext(EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value)
{
EVENT("(EGLDisplay dpy = 0x%0.8p, EGLContext ctx = 0x%0.8p, EGLint attribute = %d, EGLint *value = 0x%0.8p)",
dpy, ctx, attribute, value);
egl::Display *display = static_cast<egl::Display*>(dpy);
gl::Context *context = static_cast<gl::Context*>(ctx);
if (!validateContext(display, context))
{
return EGL_FALSE;
}
UNIMPLEMENTED(); // FIXME
return egl::success(0);
}
EGLBoolean __stdcall eglDestroyContext(EGLDisplay dpy, EGLContext ctx)
{
EVENT("(EGLDisplay dpy = 0x%0.8p, EGLContext ctx = 0x%0.8p)", dpy, ctx);
egl::Display *display = static_cast<egl::Display*>(dpy);
gl::Context *context = static_cast<gl::Context*>(ctx);
if (!validateContext(display, context))
{
return EGL_FALSE;
}
if (ctx == EGL_NO_CONTEXT)
{
return egl::error(EGL_BAD_CONTEXT, EGL_FALSE);
}
display->destroyContext(context);
return egl::success(EGL_TRUE);
}