Trait opencv::core::BufferTraitConst

pub trait BufferTraitConst {
    // Required method
    fn as_raw_Buffer(&self) -> *const c_void;

    // Provided methods
    fn copy_to(&self, arr: &mut impl ToOutputArray) -> Result<()> { ... }
    fn copy_to_1(
        &self,
        arr: &mut impl ToOutputArray,
        stream: &mut Stream
    ) -> Result<()> { ... }
    fn clone(&self, target: Buffer_Target, auto_release: bool) -> Result<Buffer> { ... }
    fn clone_def(&self) -> Result<Buffer> { ... }
    fn bind(&self, target: Buffer_Target) -> Result<()> { ... }
    fn rows(&self) -> Result<i32> { ... }
    fn cols(&self) -> Result<i32> { ... }
    fn size(&self) -> Result<Size> { ... }
    fn empty(&self) -> Result<bool> { ... }
    fn typ(&self) -> Result<i32> { ... }
    fn depth(&self) -> Result<i32> { ... }
    fn channels(&self) -> Result<i32> { ... }
    fn elem_size(&self) -> Result<i32> { ... }
    fn elem_size1(&self) -> Result<i32> { ... }
    fn buf_id(&self) -> Result<u32> { ... }
}

Constant methods for core::Buffer

Required Methods

fn as_raw_Buffer(&self) -> *const c_void

Provided Methods

fn copy_to(&self, arr: &mut impl ToOutputArray) -> Result<()>

Copies from OpenGL buffer to host/device memory or another OpenGL buffer object.

Parameters

• arr: Destination array (host or device memory, can be Mat , cuda::GpuMat , std::vector or ogl::Buffer ).

fn copy_to_1( &self, arr: &mut impl ToOutputArray, stream: &mut Stream ) -> Result<()>

Copies from OpenGL buffer to host/device memory or another OpenGL buffer object.

Parameters

• arr: Destination array (host or device memory, can be Mat , cuda::GpuMat , std::vector or ogl::Buffer ).

Overloaded parameters

fn clone(&self, target: Buffer_Target, auto_release: bool) -> Result<Buffer>

Creates a full copy of the buffer object and the underlying data.

Parameters

• target: Buffer usage for destination buffer.
• autoRelease: Auto release mode for destination buffer.

C++ default parameters

• target: ARRAY_BUFFER
• auto_release: false

fn clone_def(&self) -> Result<Buffer>

Creates a full copy of the buffer object and the underlying data.

Parameters

• target: Buffer usage for destination buffer.
• autoRelease: Auto release mode for destination buffer.

Note

This alternative version of [clone] function uses the following default values for its arguments:

• target: ARRAY_BUFFER
• auto_release: false

fn bind(&self, target: Buffer_Target) -> Result<()>

Binds OpenGL buffer to the specified buffer binding point.

Parameters

• target: Binding point. See cv::ogl::Buffer::Target .

fn rows(&self) -> Result<i32>

fn cols(&self) -> Result<i32>

fn size(&self) -> Result<Size>

fn empty(&self) -> Result<bool>

fn typ(&self) -> Result<i32>

fn depth(&self) -> Result<i32>

fn channels(&self) -> Result<i32>

fn elem_size(&self) -> Result<i32>

fn elem_size1(&self) -> Result<i32>

fn buf_id(&self) -> Result<u32>

get OpenGL opject id

Object Safety

This trait is not object safe.

Implementors

impl BufferTraitConst for Buffer