a class to quickly render a bunch of basic primitives as debugging aids basic overview, create an adapter that inherits from DtDebugDrawCallbackInterface then call DtOsgGizmoRenderer::addDebugDrawerCallback() to register it with the system. More...

Inheritance diagram for makVrv::DtOsgGizmoRenderer:

[legend]

Public Member Functions
	DtOsgGizmoRenderer (DtDe &de)
	CTOR. More...

	~DtOsgGizmoRenderer ()
	DTOR. More...

void	releaseGLObjects (osg::State *state)
	releases the opengl data More...

virtual void	drawImplementation (osg::RenderInfo &renderInfo) const
	osg draw function More...

virtual void	addDebugDrawerCallback (DtDebugDrawCallbackInterface *drawer)
	adds a callback to have the gizmo call the module to draw things when it's ready. More...

void	addWsLine (const osg::Vec3d &p1, const osg::Vec3d &p2, const osg::Vec4f &color1, const osg::Vec4f &color2)
	adds a line segment More...

virtual void	renderWsBoxIntoVbo (const osg::Vec3d &p1, const osg::Vec3d &p2, const osg::Vec4f &color)
	draws axis at pos More...

virtual void	renderBoxFromPointsIntoVbo (const osg::Matrixf &model_matrix, const osg::Vec3f &pMin, const osg::Vec3f &pMax, const osg::Vec4f &color)
	draw a transformed box More...

virtual void	renderSphereIntoVbo (const osg::Vec3f &localCenter, const osg::Vec3f &radii, const osg::Matrixf &xform, const osg::Vec4f &force_color)
	adds a sphere/ellipsoid More...

virtual void	renderCircleIntoVbo (const osg::Vec3f &localCenter, const float radii, const osg::Matrixf &xform, const osg::Vec4f &force_color)
	adds a 2D circle More...

virtual void	renderHemisphereIntoVbo (const osg::Vec3f &localCenter, const osg::Vec3f &radii, const osg::Matrixf &xform, const osg::Vec4f &force_color)
	adds a hemisphere More...

virtual void	renderEllipseIntoVbo (const osg::Vec3f &localCenter, const osg::Vec2f &radii, const osg::Matrixf &xform, const osg::Vec4f &force_color)
	adds a 2D ellipse More...

virtual void	renderBoxIntoVbo (const osg::Vec3f &localCenter, const osg::Vec3f &localMin, const osg::Vec3f &localMax, const osg::Matrixf &xform, const osg::Vec4f &force_color)
	adds a box around the center More...

void	drawStreamedData (osg::RenderInfo &renderInfo, int primitive_type, const std::vector< osg::Vec3f > &verts, const std::vector< osg::Vec4f > colors, const std::vector< osg::Vec3f > normals, const std::vector< unsigned short > *index_buffer, const osg::Vec4f &default_color=osg::Vec4f(1, 1, 1, 1))
	draws vert/color data, vert are required, colors, normals and index buffer is optional. More...

Protected Member Functions
void	setCameraPos (const osg::Vec3 &pos)
	used to modify the input verts for worldspace functions More...

virtual void	drawImplementationNonConst (osg::RenderInfo &renderInfo)
	everything is mutable More...

Protected Attributes
DtDe &	myDe

DtStreamedVboData	m_dynamic_vbo

DtStreamedVboData	m_axis_vbo

std::vector< osg::Vec3f >	m_line_strip_verts

std::vector< osg::Vec4f >	m_line_strip_colors

std::vector< unsigned short >	m_line_strip_indexes

GLuint	m_vertex_array_object

osg::Vec3d	m_camera_pos

std::vector< osg::Vec3f >	m_scratch_verts

std::vector< osg::Vec4f >	m_scratch_colors

std::vector < DtDebugDrawCallbackInterface * >	myExtraDebugDrawObjects

Detailed Description

a class to quickly render a bunch of basic primitives as debugging aids basic overview, create an adapter that inherits from DtDebugDrawCallbackInterface then call DtOsgGizmoRenderer::addDebugDrawerCallback() to register it with the system.

Your code will then get called while the system is drawing, user should then add various primitives that will get rendered in one big batch after all the callbacks. See DtOsgLightDebugAdapter::drawDebugLines() for an example.

Constructor & Destructor Documentation

makVrv::DtOsgGizmoRenderer::DtOsgGizmoRenderer ( DtDe & de )

CTOR.

makVrv::DtOsgGizmoRenderer::~DtOsgGizmoRenderer ( )

DTOR.

Member Function Documentation

void makVrv::DtOsgGizmoRenderer::releaseGLObjects ( osg::State * state )

releases the opengl data

virtual void makVrv::DtOsgGizmoRenderer::drawImplementation ( osg::RenderInfo & renderInfo ) const

virtual

osg draw function

virtual void makVrv::DtOsgGizmoRenderer::addDebugDrawerCallback ( DtDebugDrawCallbackInterface * drawer )

virtual

adds a callback to have the gizmo call the module to draw things when it's ready.

void makVrv::DtOsgGizmoRenderer::addWsLine	(	const osg::Vec3d &	p1,
		const osg::Vec3d &	p2,
		const osg::Vec4f &	color1,
		const osg::Vec4f &	color2
	)

adds a line segment

virtual void makVrv::DtOsgGizmoRenderer::renderWsBoxIntoVbo	(	const osg::Vec3d &	p1,
		const osg::Vec3d &	p2,
		const osg::Vec4f &	color
	)

virtual

draws axis at pos

draws a box

virtual void makVrv::DtOsgGizmoRenderer::renderBoxFromPointsIntoVbo	(	const osg::Matrixf &	model_matrix,
		const osg::Vec3f &	pMin,
		const osg::Vec3f &	pMax,
		const osg::Vec4f &	color
	)

virtual

draw a transformed box

virtual void makVrv::DtOsgGizmoRenderer::renderSphereIntoVbo	(	const osg::Vec3f &	localCenter,
		const osg::Vec3f &	radii,
		const osg::Matrixf &	xform,
		const osg::Vec4f &	force_color
	)

virtual

adds a sphere/ellipsoid

virtual void makVrv::DtOsgGizmoRenderer::renderCircleIntoVbo	(	const osg::Vec3f &	localCenter,
		const float	radii,
		const osg::Matrixf &	xform,
		const osg::Vec4f &	force_color
	)

virtual

adds a 2D circle

virtual void makVrv::DtOsgGizmoRenderer::renderHemisphereIntoVbo	(	const osg::Vec3f &	localCenter,
		const osg::Vec3f &	radii,
		const osg::Matrixf &	xform,
		const osg::Vec4f &	force_color
	)

virtual

adds a hemisphere

virtual void makVrv::DtOsgGizmoRenderer::renderEllipseIntoVbo	(	const osg::Vec3f &	localCenter,
		const osg::Vec2f &	radii,
		const osg::Matrixf &	xform,
		const osg::Vec4f &	force_color
	)

virtual

adds a 2D ellipse

virtual void makVrv::DtOsgGizmoRenderer::renderBoxIntoVbo	(	const osg::Vec3f &	localCenter,
		const osg::Vec3f &	localMin,
		const osg::Vec3f &	localMax,
		const osg::Matrixf &	xform,
		const osg::Vec4f &	force_color
	)

virtual

adds a box around the center

void makVrv::DtOsgGizmoRenderer::drawStreamedData	(	osg::RenderInfo &	renderInfo,
		int	primitive_type,
		const std::vector< osg::Vec3f > &	verts,
		const std::vector< osg::Vec4f > *	colors,
		const std::vector< osg::Vec3f > *	normals,
		const std::vector< unsigned short > *	index_buffer,
		const osg::Vec4f &	default_color = `osg::Vec4f(1, 1, 1, 1)`
	)

draws vert/color data, vert are required, colors, normals and index buffer is optional.

void makVrv::DtOsgGizmoRenderer::setCameraPos ( const osg::Vec3 & pos )

protected

used to modify the input verts for worldspace functions

virtual void makVrv::DtOsgGizmoRenderer::drawImplementationNonConst ( osg::RenderInfo & renderInfo )

protectedvirtual

everything is mutable

Member Data Documentation

DtDe& makVrv::DtOsgGizmoRenderer::myDe

protected

DtStreamedVboData makVrv::DtOsgGizmoRenderer::m_dynamic_vbo

protected

DtStreamedVboData makVrv::DtOsgGizmoRenderer::m_axis_vbo

protected

std::vector<osg::Vec3f> makVrv::DtOsgGizmoRenderer::m_line_strip_verts

protected

std::vector<osg::Vec4f> makVrv::DtOsgGizmoRenderer::m_line_strip_colors

protected

std::vector<unsigned short> makVrv::DtOsgGizmoRenderer::m_line_strip_indexes

protected

GLuint makVrv::DtOsgGizmoRenderer::m_vertex_array_object

protected

osg::Vec3d makVrv::DtOsgGizmoRenderer::m_camera_pos

protected

std::vector<osg::Vec3f> makVrv::DtOsgGizmoRenderer::m_scratch_verts

protected

std::vector<osg::Vec4f> makVrv::DtOsgGizmoRenderer::m_scratch_colors

protected

std::vector<DtDebugDrawCallbackInterface*> makVrv::DtOsgGizmoRenderer::myExtraDebugDrawObjects

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-8-branch/include/vrvOsg/DtOsgGizmoRenderer.h

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation