Function sdl2_sys::SDL_LockTextureToSurface

pub unsafe extern "C" fn SDL_LockTextureToSurface(
    texture: *mut SDL_Texture, 
    rect: *const SDL_Rect, 
    surface: *mut *mut SDL_Surface
) -> c_int

\brief Lock a portion of the texture for write-only pixel access. Expose it as a SDL surface.

\param texture The texture to lock for access, which was created with ::SDL_TEXTUREACCESS_STREAMING. \param rect A pointer to the rectangle to lock for access. If the rect is NULL, the entire texture will be locked. \param surface This is filled in with a SDL surface representing the locked area Surface is freed internally after calling SDL_UnlockTexture or SDL_DestroyTexture.

\return 0 on success, or -1 if the texture is not valid or was not created with ::SDL_TEXTUREACCESS_STREAMING.

\sa SDL_UnlockTexture()