Struct qt_gui::opengl_pixel_transfer_options::OpenGLPixelTransferOptions

#[repr(C)]
pub struct OpenGLPixelTransferOptions(_);

C++ type: QOpenGLPixelTransferOptions

C++ documentation:

The QOpenGLPixelTransferOptions class describes the pixel storage modes that affect the unpacking of pixels during texture upload.

Implementations

impl OpenGLPixelTransferOptions

pub fn alignment(&self) -> c_int

C++ method: int QOpenGLPixelTransferOptions::alignment() const

C++ documentation:

Returns the current alignment requirement for each pixel row.

See also setAlignment().

pub fn image_height(&self) -> c_int

C++ method: int QOpenGLPixelTransferOptions::imageHeight() const

C++ documentation:

Returns the currently set image height.

See also setImageHeight().

pub fn is_least_significant_bit_first(&self) -> bool

C++ method: bool QOpenGLPixelTransferOptions::isLeastSignificantBitFirst() const

C++ documentation:

Returns true if bits within a byte are ordered from least to most significant.

pub fn is_swap_bytes_enabled(&self) -> bool

C++ method: bool QOpenGLPixelTransferOptions::isSwapBytesEnabled() const

C++ documentation:

Returns true if the byte ordering for multibyte components is reversed.

pub fn new<Args>(args: Args) -> CppBox<OpenGLPixelTransferOptions>where
    Args: OpenGLPixelTransferOptionsNewArgs,

C++ method: QOpenGLPixelTransferOptions::QOpenGLPixelTransferOptions

This is an overloaded function. Available variants:

Variant 1

Rust arguments: fn new(()) -> ::cpp_utils::CppBox<::opengl_pixel_transfer_options::OpenGLPixelTransferOptions>
C++ method: [constructor] void QOpenGLPixelTransferOptions::QOpenGLPixelTransferOptions()

C++ documentation:

Constructs a new QOpenGLPixelTransferOptions instance with the default settings.

Variant 2

Rust arguments: fn new(&::opengl_pixel_transfer_options::OpenGLPixelTransferOptions) -> ::cpp_utils::CppBox<::opengl_pixel_transfer_options::OpenGLPixelTransferOptions>
C++ method: [constructor] void QOpenGLPixelTransferOptions::QOpenGLPixelTransferOptions(const QOpenGLPixelTransferOptions& arg1)

pub fn op_assign<'l0, 'l1>(
    &'l0 mut self,
    arg1: &'l1 OpenGLPixelTransferOptions
) -> &'l0 mut OpenGLPixelTransferOptions

C++ method: QOpenGLPixelTransferOptions& QOpenGLPixelTransferOptions::operator=(const QOpenGLPixelTransferOptions& arg1)

pub fn row_length(&self) -> c_int

C++ method: int QOpenGLPixelTransferOptions::rowLength() const

C++ documentation:

Returns the currently set row length.

See also setRowLength().

pub fn set_alignment(&mut self, alignment: c_int)

C++ method: void QOpenGLPixelTransferOptions::setAlignment(int alignment)

C++ documentation:

Sets the alignment requirements for each pixel row. Corresponds to GL_UNPACK_ALIGNMENT. The default value is 4, as specified by OpenGL.

See also alignment().

pub fn set_image_height(&mut self, image_height: c_int)

C++ method: void QOpenGLPixelTransferOptions::setImageHeight(int imageHeight)

C++ documentation:

Sets the image height for 3D textures to imageHeight. Corresponds to GL_UNPACK_IMAGE_HEIGHT. The default value is 0.

See also imageHeight().

pub fn set_least_significant_byte_first(&mut self, lsb_first: bool)

C++ method: void QOpenGLPixelTransferOptions::setLeastSignificantByteFirst(bool lsbFirst)

C++ documentation:

lsbFirst specifies if bits within a byte are ordered from least to most significat. The default value is false, meaning that the first bit in each byte is the most significant one. This is significant for bitmap data only. Corresponds to GL_UNPACK_LSB_FIRST.

pub fn set_row_length(&mut self, row_length: c_int)

C++ method: void QOpenGLPixelTransferOptions::setRowLength(int rowLength)

C++ documentation:

Sets the number of pixels in a row to rowLength. Corresponds to GL_UNPACK_ROW_LENGTH. The default value is 0.

See also rowLength().

pub fn set_skip_images(&mut self, skip_images: c_int)

C++ method: void QOpenGLPixelTransferOptions::setSkipImages(int skipImages)

C++ documentation:

Sets the number of images that are skipped to skipImages. Corresponds to GL_UNPACK_SKIP_IMAGES. Equivalent to incrementing the pointer passed to QOpenGLTexture::setData(). The default value is 0.

See also skipImages().

pub fn set_skip_pixels(&mut self, skip_pixels: c_int)

C++ method: void QOpenGLPixelTransferOptions::setSkipPixels(int skipPixels)

C++ documentation:

Sets the number of pixels that are skipped to skipPixels. Corresponds to GL_UNPACK_SKIP_PIXELS. Equivalent to incrementing the pointer passed to QOpenGLTexture::setData(). The default value is 0.

See also skipPixels().

pub fn set_skip_rows(&mut self, skip_rows: c_int)

C++ method: void QOpenGLPixelTransferOptions::setSkipRows(int skipRows)

C++ documentation:

Sets the number of rows that are skipped to skipRows. Corresponds to GL_UNPACK_SKIP_ROWS. Equivalent to incrementing the pointer passed to QOpenGLTexture::setData(). The default value is 0.

See also skipRows().

pub fn set_swap_bytes_enabled(&mut self, swap_bytes: bool)

C++ method: void QOpenGLPixelTransferOptions::setSwapBytesEnabled(bool swapBytes)

C++ documentation:

swapBytes specifies if the byte ordering for multibyte components is reversed. The default value is false. Corresponds to GL_UNPACK_SWAP_BYTES.

See also isSwapBytesEnabled().

pub fn skip_images(&self) -> c_int

C++ method: int QOpenGLPixelTransferOptions::skipImages() const

C++ documentation:

Returns the number of images that are skipped.

See also setSkipImages().

pub fn skip_pixels(&self) -> c_int

C++ method: int QOpenGLPixelTransferOptions::skipPixels() const

C++ documentation:

Returns the number of pixels that are skipped.

See also setSkipPixels().

pub fn skip_rows(&self) -> c_int

C++ method: int QOpenGLPixelTransferOptions::skipRows() const

C++ documentation:

Returns the number of rows that are skipped.

See also setSkipRows().

pub fn swap(&mut self, other: &mut OpenGLPixelTransferOptions)

C++ method: void QOpenGLPixelTransferOptions::swap(QOpenGLPixelTransferOptions& other)

Trait Implementations

impl CppDeletable for OpenGLPixelTransferOptions

fn deleter() -> Deleter<Self>

Returns deleter function for this type.

impl<'a> OpenGLPixelTransferOptionsNewArgs for &'a OpenGLPixelTransferOptions

fn exec(self) -> CppBox<OpenGLPixelTransferOptions>