Method
CoglRenderercreate_dma_buf
Declaration [src]
CoglDmaBufHandle*
cogl_renderer_create_dma_buf (
  CoglRenderer* renderer,
  CoglPixelFormat format,
  uint64_t* modifiers,
  int n_modifiers,
  int width,
  int height,
  GError** error
)
Description [src]
Creates a new CoglFramebuffer with width x height, with pixel format format, and exports the new framebuffer’s DMA buffer handle.
Passing an empty modifier array (passing a 0 n_modifiers) means implicit modifiers will be used.
This method is not directly available to language bindings.
Parameters
- format
- 
            Type: CoglPixelFormatA CoglPixelFormat.
- modifiers
- 
            Type: uint64_t*Array of DRM format modifiers. The data is owned by the caller of the method. 
- n_modifiers
- 
            Type: intLength of modifiers array. 
- width
- 
            Type: intWidth of the new. 
- height
- 
            Type: intHeight of the new. 
- error
- 
            Type: GError **The return location for a recoverable error. The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: CoglDmaBufHandle
A CoglDmaBufHandle. The
return result must be released with cogl_dma_buf_handle_free()
after use.
| The caller of the method takes ownership of the returned data, and is responsible for freeing it. | 
| The return value can be NULL. |