Method swap

server/FakePbuffer.cpp:202–247

void FakePbuffer::swap(void)
{
	bool changed = false;

	if(_eglGetCurrentContext()) _glFlush();

	CriticalSection::SafeLock l(RBOCONTEXT.getMutex());

	// 0 = front left, 1 = back left, 2 = front right, 3 = back right
	if(rboc[0] && rboc[1])
	{
		GLuint tmp = rboc[0];
		rboc[0] = rboc[1];
		rboc[1] = tmp;
		changed = true;
	}
	if(rboc[2] && rboc[3])
	{
		GLuint tmp = rboc[2];
		rboc[2] = rboc[3];
		rboc[3] = tmp;
		changed = true;
	}
	if(changed && _eglGetCurrentContext())
	{
		GLint drawFBO = -1, readFBO = -1;
		_glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &drawFBO);
		_glGetIntegerv(GL_READ_FRAMEBUFFER_BINDING, &readFBO);
		GLuint oldFBO = fbo;

		if(getCurrentDrawable() == id || getCurrentReadDrawable() == id)
			createBuffer(false, false, drawFBO == (GLint)oldFBO,
				readFBO == (GLint)oldFBO);

		if(getCurrentDrawable() == id && drawFBO == (GLint)oldFBO)
		{
			BufferState bs(BS_DRAWBUFS);
			_glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
		}
		if(getCurrentReadDrawable() == id && readFBO == (GLint)oldFBO)
		{
			BufferState bs(BS_READBUF);
			_glBindFramebuffer(GL_READ_FRAMEBUFFER, fbo);
		}
	}
}


void FakePbuffer::setDrawBuffer(GLenum drawBuf, bool deferred)