Function ovr_sys::opengl::ovr_GetTextureSwapChainBufferGL [−] [src]

pub unsafe extern "C" fn ovr_GetTextureSwapChainBufferGL(
    session: ovrSession, 
    chain: ovrTextureSwapChain, 
    index: c_int, 
    out_TexId: *mut c_uint
) -> ovrResult

Get a specific buffer within the chain as a GL texture name

in session Specifies an ovrSession previously returned by ovr_Create.

in chain Specifies an ovrTextureSwapChain previously returned by ovr_CreateTextureSwapChainGL

in index Specifies the index within the chain to retrieve. Must be between 0 and length (see ovr_GetTextureSwapChainLength) or may pass -1 to get the buffer at the CurrentIndex location. (Saving a call to GetTextureSwapChainCurrentIndex)

out out_TexId Returns the GL texture object name associated with the specific index requested

Returns an ovrResult indicating success or failure. In the case of failure, use ovr_GetLastErrorInfo to get more information.