RESULT Device::Create(USINT frameWidth,
USINT frameHeight,
USINT framebufferNum,
DeviceAdapter* deviceAdapter)
{
if(frameWidth<=0) return RESULT::INVALIDARG;
if(frameHeight<=0) return RESULT::INVALIDARG;
if(framebufferNum<=0) return RESULT::INVALIDARG;
if(deviceAdapter==nullptr) return RESULT::INVALIDARG;
RESULT re;
for(INT i=0; i<framebufferNum; i++)
{
RenderTexture* rt = new RenderTexture();
if(nullptr == rt) return RESULT::OUTMEMORY;
re = rt->Create(frameWidth, frameHeight);
if(RESULT::SUCC != re)
{
RemoveFrameBuffers();
return re;
}
m_framebuffers.Add_back(rt);
}
m_front = m_framebuffers.Begin();
m_pDeviceAdapter = deviceAdapter;
return RESULT::SUCC;
}
RenderTargetPtr MultiRenderTarget::CreateTexture(const TargetParam& tp) {
if (tp.useAsTexture) {
RenderTexture* rt = NEX_NEW(RenderTexture());
rt->Create(TextureBase::TEXTURE_2D, tp.format, dimensions.width,
dimensions.height, 1);
return Assign(rt);
} else {
RenderBuffer* rt = NEX_NEW(RenderBuffer());
rt->Create(tp.format, dimensions.width, dimensions.height);
return Assign(rt);
}
}
