Differential D11628 Diff 38437 intern/ghost/intern/GHOST_ContextEGL.cpp

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intern/ghost/intern/GHOST_ContextEGL.cpp

Show First 20 Lines • Show All 143 Lines • ▼ Show 20 Lines	fprintf(stderr,
code ? code : "<Unknown>",		code ? code : "<Unknown>",
msg ? msg : "<Unknown>");		msg ? msg : "<Unknown>");
#else		#else
fprintf(stderr,		fprintf(stderr,
"EGL Error (0x%04X): %s: %s\n",		"EGL Error (0x%04X): %s: %s\n",
static_cast<unsigned int>(error),		static_cast<unsigned int>(error),
code ? code : "<Unknown>",		code ? code : "<Unknown>",
msg ? msg : "<Unknown>");		msg ? msg : "<Unknown>");
		(void)(file);
		(void)(line);
		(void)(text);
#endif		#endif
}		}

return result;		return result;
}		}

#ifndef NDEBUG		#ifndef NDEBUG
# define EGL_CHK(x) egl_chk((x), __FILE__, __LINE__, # x)		# define EGL_CHK(x) egl_chk((x), __FILE__, __LINE__, # x)
▲ Show 20 Lines • Show All 120 Lines • ▼ Show 20 Lines
{		{
// This is a bit of a kludge because there does not seem to		// This is a bit of a kludge because there does not seem to
// be a way to query the swap interval with EGL.		// be a way to query the swap interval with EGL.
intervalOut = m_swap_interval;		intervalOut = m_swap_interval;

return GHOST_kSuccess;		return GHOST_kSuccess;
}		}

		EGLDisplay GHOST_ContextEGL::getDisplay() const
		{
		return m_display;
		}

		EGLConfig GHOST_ContextEGL::getConfig() const
		{
		return m_config;
		}

		EGLContext GHOST_ContextEGL::getContext() const
		{
		return m_context;
		}

GHOST_TSuccess GHOST_ContextEGL::activateDrawingContext()		GHOST_TSuccess GHOST_ContextEGL::activateDrawingContext()
{		{
if (m_display) {		if (m_display) {
bindAPI(m_api);		bindAPI(m_api);

return EGL_CHK(::eglMakeCurrent(m_display, m_surface, m_surface, m_context)) ? GHOST_kSuccess :		return EGL_CHK(::eglMakeCurrent(m_display, m_surface, m_surface, m_context)) ? GHOST_kSuccess :
GHOST_kFailure;		GHOST_kFailure;
}		}
▲ Show 20 Lines • Show All 155 Lines • ▼ Show 20 Lines	#endif
if (m_nativeWindow == 0) {		if (m_nativeWindow == 0) {
// off-screen surface		// off-screen surface
attrib_list.push_back(EGL_SURFACE_TYPE);		attrib_list.push_back(EGL_SURFACE_TYPE);
attrib_list.push_back(EGL_PBUFFER_BIT);		attrib_list.push_back(EGL_PBUFFER_BIT);
}		}

attrib_list.push_back(EGL_NONE);		attrib_list.push_back(EGL_NONE);

EGLConfig config;		if (!EGL_CHK(::eglChooseConfig(m_display, &(attrib_list[0]), &m_config, 1, &num_config)))

if (!EGL_CHK(::eglChooseConfig(m_display, &(attrib_list[0]), &config, 1, &num_config)))
goto error;		goto error;

// A common error is to assume that ChooseConfig worked because it returned EGL_TRUE		// A common error is to assume that ChooseConfig worked because it returned EGL_TRUE
if (num_config != 1) // num_config should be exactly 1		if (num_config != 1) // num_config should be exactly 1
goto error;		goto error;

if (m_nativeWindow != 0) {		if (m_nativeWindow != 0) {
m_surface = ::eglCreateWindowSurface(m_display, config, m_nativeWindow, NULL);		m_surface = ::eglCreateWindowSurface(m_display, m_config, m_nativeWindow, NULL);
}		}
else {		else {
static const EGLint pb_attrib_list[] = {		static const EGLint pb_attrib_list[] = {
EGL_WIDTH,		EGL_WIDTH,
1,		1,
EGL_HEIGHT,		EGL_HEIGHT,
1,		1,
EGL_NONE,		EGL_NONE,
};		};
m_surface = ::eglCreatePbufferSurface(m_display, config, pb_attrib_list);		m_surface = ::eglCreatePbufferSurface(m_display, m_config, pb_attrib_list);
}		}

if (!EGL_CHK(m_surface != EGL_NO_SURFACE))		if (!EGL_CHK(m_surface != EGL_NO_SURFACE))
goto error;		goto error;

attrib_list.clear();		attrib_list.clear();

if (EGLEW_VERSION_1_5 \|\| EGLEW_KHR_create_context) {		if (EGLEW_VERSION_1_5 \|\| EGLEW_KHR_create_context) {
▲ Show 20 Lines • Show All 84 Lines • ▼ Show 20 Lines	if (m_contextResetNotificationStrategy != 0) {
"Warning! EGL %d.%d is unable to set the reset notification strategies.",		"Warning! EGL %d.%d is unable to set the reset notification strategies.",
egl_major,		egl_major,
egl_minor);		egl_minor);
}		}
}		}

attrib_list.push_back(EGL_NONE);		attrib_list.push_back(EGL_NONE);

m_context = ::eglCreateContext(m_display, config, m_sharedContext, &(attrib_list[0]));		m_context = ::eglCreateContext(m_display, m_config, m_sharedContext, &(attrib_list[0]));

if (!EGL_CHK(m_context != EGL_NO_CONTEXT))		if (!EGL_CHK(m_context != EGL_NO_CONTEXT))
goto error;		goto error;

if (m_sharedContext == EGL_NO_CONTEXT)		if (m_sharedContext == EGL_NO_CONTEXT)
m_sharedContext = m_context;		m_sharedContext = m_context;

m_sharedCount++;		m_sharedCount++;
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