ome::qtwidgets::gl::v20::Image2D Class Reference

2D (xy) image renderer. More...

#include <ome/qtwidgets/gl/v20/V20Image2D.h>

Inheritance diagram for ome::qtwidgets::gl::v20::Image2D:

Collaboration diagram for ome::qtwidgets::gl::v20::Image2D:

Public Member Functions
	Image2D (ome::compat::shared_ptr< ome::bioformats::FormatReader > reader, ome::bioformats::dimension_size_type series, QObject *parent=0)
	Create a 2D image. More...
virtual	~Image2D ()
	Destructor.
void	render (const glm::mat4 &mvp)
	Render the image. More...
Public Member Functions inherited from ome::qtwidgets::gl::Image2D
	Image2D (ome::compat::shared_ptr< ome::bioformats::FormatReader > reader, ome::bioformats::dimension_size_type series, QObject *parent=0)
	Create a 2D image. More...
virtual void	create ()
	Create GL buffers. More...
void	setPlane (ome::bioformats::dimension_size_type plane)
	Set the plane to render. More...
const glm::vec3 &	getMin () const
	Get minimum limit for linear contrast. More...
void	setMin (const glm::vec3 &min)
	Set minimum limit for linear contrast. More...
const glm::vec3 &	getMax () const
	Get maximum limit for linear contrast. More...
void	setMax (const glm::vec3 &max)
	Set maximum limit for linear contrast. More...
unsigned int	texture ()
	Get texture ID. More...
unsigned int	lut ()
	Get LUT ID. More...

Private Attributes
glsl::v110::GLImageShader2D *	image_shader
	The shader program for image rendering.

Additional Inherited Members
Public Types inherited from ome::qtwidgets::gl::Image2D
enum	RangePolicy { StorageRange, BPPRange, PlaneRange, ImageRange }
	Range of min/max adjustment for linear contrast. More...
Protected Member Functions inherited from ome::qtwidgets::gl::Image2D
virtual void	setSize (const glm::vec2 &xlim, const glm::vec2 &ylim)
	Set the size of the x and y dimensions. More...
Protected Attributes inherited from ome::qtwidgets::gl::Image2D
QOpenGLBuffer	image_vertices
	The image vertices.
QOpenGLBuffer	image_texcoords
	The image texture coordinates.
QOpenGLBuffer	image_elements
	The image elements.
unsigned int	textureid
	The identifier of the texture owned and used by this object.
unsigned int	lutid
	The identifier of the LUTs owned and used by this object.
glm::vec3	texmin
	Linear contrast minimum limits.
glm::vec3	texmax
	Linear contrast maximum limits.
glm::vec3	texcorr
	Linear contrast correction multipliers.
ome::compat::shared_ptr< ome::bioformats::FormatReader >	reader
	The image reader.
ome::bioformats::dimension_size_type	series
	The image series.
ome::bioformats::dimension_size_type	plane
	The current image plane.

Detailed Description

2D (xy) image renderer.

Draws the specified image, using a user-selectable plane.

The render is greyscale with a per-channel min/max for linear contrast.

Constructor & Destructor Documentation

ome::qtwidgets::gl::v20::Image2D::Image2D ( ome::compat::shared_ptr< ome::bioformats::FormatReader >  reader, ome::bioformats::dimension_size_type  series, QObject *  parent = 0  )

explicit

Create a 2D image.

The size and position will be taken from the specified image.

Parameters

reader	the image reader.
series	the image series.
parent	the parent of this object.

Member Function Documentation

void ome::qtwidgets::gl::v20::Image2D::render ( const glm::mat4 &  mvp )

virtual

Render the image.

Parameters

mvp	the model view projection matrix.

Implements ome::qtwidgets::gl::Image2D.

References ome::qtwidgets::gl::check_gl(), ome::qtwidgets::glsl::v110::GLImageShader2D::disableCoords(), ome::qtwidgets::glsl::v110::GLImageShader2D::disableTexCoords(), ome::qtwidgets::glsl::v110::GLImageShader2D::enableCoords(), ome::qtwidgets::glsl::v110::GLImageShader2D::enableTexCoords(), ome::qtwidgets::gl::Image2D::image_elements, image_shader, ome::qtwidgets::gl::Image2D::image_texcoords, ome::qtwidgets::gl::Image2D::image_vertices, ome::qtwidgets::gl::Image2D::lutid, ome::qtwidgets::glsl::v110::GLImageShader2D::setCoords(), ome::qtwidgets::glsl::v110::GLImageShader2D::setCorrection(), ome::qtwidgets::glsl::v110::GLImageShader2D::setLUT(), ome::qtwidgets::glsl::v110::GLImageShader2D::setMax(), ome::qtwidgets::glsl::v110::GLImageShader2D::setMin(), ome::qtwidgets::glsl::v110::GLImageShader2D::setModelViewProjection(), ome::qtwidgets::glsl::v110::GLImageShader2D::setTexCoords(), ome::qtwidgets::glsl::v110::GLImageShader2D::setTexture(), ome::qtwidgets::gl::Image2D::texcorr, ome::qtwidgets::gl::Image2D::texmax, ome::qtwidgets::gl::Image2D::texmin, and ome::qtwidgets::gl::Image2D::textureid.

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The documentation for this class was generated from the following files:

• ome/qtwidgets/gl/v20/V20Image2D.h
• ome/qtwidgets/gl/v20/V20Image2D.cpp