makVrv::DtFxGizmoRenderer Class Reference

a class to quickly render a bunch of basic primitives as debugging aids

Public Member Functions
	DtFxGizmoRenderer (DtDe &de)
	~DtFxGizmoRenderer ()
void	releaseGLObjects (osg::State *state)
void	setCameraPos (const bdiFarPosition &pos)
const bdiFarPosition &	getCameraPos ()
void	drawAxis (osg::RenderInfo &renderInfo, const osg::Vec3 &pos)
void	drawStreamedData (osg::RenderInfo &renderInfo, const bdiMat4f &model_matrix, int primitive_type, const bdiVec3fArray &verts, const bdiVec4fArray *colors, const bdiVec3fArray *normals, const std::vector< unsigned short > *index_buffer, const bdiVec4f &default_color=bdiVec4f(1, 1, 1, 1))
void	drawBox (osg::RenderInfo &renderInfo, bool highlight, const bdiFarPosition &p1, const bdiFarPosition &p2, const bdiVec4f &color)
void	drawBoxFromPoints (osg::RenderInfo &renderInfo, const bdiMat4f &model_matrix, bool highlight, const bdiVec3f &pMin, const bdiVec3f &pMax, const bdiVec4f &color)
bdiVec3fArray &	scratchVerts (bool depth_test_mode)
bdiVec4fArray &	scratchColors (bool depth_test_mode)
bdiVec3fArray &	scratchPointsVerts (bool depth_test_mode)
bdiVec4fArray &	scratchPointsColors (bool depth_test_mode)

Static Public Member Functions
static void	renderSphereIntoVbo (const bdiVec3f &localCenter, const bdiVec3f &radii, const bdiMat4f &geocentricMatrix, const bdiVec4f &force_color, bdiVec3fArray &verts, bdiVec4fArray &colors)
static void	renderCircleIntoVbo (const bdiVec3f &localCenter, const float radii, const bdiMat4f &geocentricMatrix, const bdiVec4f &force_color, bdiVec3fArray &verts, bdiVec4fArray &colors)
static void	renderHemisphereIntoVbo (const bdiVec3f &center, const bdiVec3f &radii, const bdiMat4f &geocentricMatrix, const bdiVec4f &force_color, bdiVec3fArray &verts, bdiVec4fArray &colors)
static void	renderEllipseIntoVbo (const bdiVec3f &localCenter, const bdiVec2f &radii, const bdiMat4f &geocentricMatrix, const bdiVec4f &force_color, bdiVec3fArray &verts, bdiVec4fArray &colors)
static void	renderBoxIntoVbo (const bdiVec3f &localCenter, const bdiVec3f &localMin, const bdiVec3f &localMax, const bdiMat4f &geocentricMatrix, const bdiVec4f &force_color, bdiVec3fArray &verts, bdiVec4fArray &colors)

Protected Attributes
DtDe &	myDe
DtFxStreamedVboData	m_dynamic_vbo
DtFxStreamedVboData	m_axis_vbo
bdiVec3fArray	m_line_strip_verts [2]
bdiVec4fArray	m_line_strip_colors [2]
std::vector< unsigned short >	m_line_strip_indexes [2]
GLuint	m_vertex_array_object
bdiFarPosition	m_camera_pos
bdiVec3fArray	m_scratch_verts [2]
bdiVec4fArray	m_scratch_colors [2]
bdiVec3fArray	m_scratch_points_verts [2]
bdiVec4fArray	m_scratch_points_colors [2]
int	m_depth_test_mode
osg::ref_ptr< osg::StateSet >	m_debug_state_set
osg::ref_ptr< osg::Shader >	m_vertex_shader
osg::ref_ptr< osg::Shader >	m_fragment_shader
osg::ref_ptr< osg::Program >	m_default_program

Constructor & Destructor Documentation

makVrv::DtFxGizmoRenderer::DtFxGizmoRenderer

(

DtDe &

de

)

CTOR.

makVrv::DtFxGizmoRenderer::~DtFxGizmoRenderer

(

)

DTOR.

Member Function Documentation

void makVrv::DtFxGizmoRenderer::releaseGLObjects

(

osg::State *

state

)

releases the opengl data

void makVrv::DtFxGizmoRenderer::setCameraPos

(

const bdiFarPosition &

pos

)

used to modify the input verts.

const bdiFarPosition& makVrv::DtFxGizmoRenderer::getCameraPos

(

)

returns current render camera pos used to modify the input verts.

void makVrv::DtFxGizmoRenderer::drawAxis	(	osg::RenderInfo &	renderInfo,
		const osg::Vec3 &	pos
	)

draws axis at pos

void makVrv::DtFxGizmoRenderer::drawStreamedData	(	osg::RenderInfo &	renderInfo,
		const bdiMat4f &	model_matrix,
		int	primitive_type,
		const bdiVec3fArray &	verts,
		const bdiVec4fArray *	colors,
		const bdiVec3fArray *	normals,
		const std::vector< unsigned short > *	index_buffer,
		const bdiVec4f &	default_color = bdiVec4f(1, 1, 1, 1)
	)

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

void makVrv::DtFxGizmoRenderer::drawBox	(	osg::RenderInfo &	renderInfo,
		bool	highlight,
		const bdiFarPosition &	p1,
		const bdiFarPosition &	p2,
		const bdiVec4f &	color
	)

draws a box

void makVrv::DtFxGizmoRenderer::drawBoxFromPoints	(	osg::RenderInfo &	renderInfo,
		const bdiMat4f &	model_matrix,
		bool	highlight,
		const bdiVec3f &	pMin,
		const bdiVec3f &	pMax,
		const bdiVec4f &	color
	)

draw a transformed box

static void makVrv::DtFxGizmoRenderer::renderSphereIntoVbo ( const bdiVec3f &  localCenter, const bdiVec3f &  radii, const bdiMat4f &  geocentricMatrix, const bdiVec4f &  force_color, bdiVec3fArray &  verts, bdiVec4fArray &  colors  )

static

fills our verts and colors with a sphere/ellipsoid

static void makVrv::DtFxGizmoRenderer::renderCircleIntoVbo ( const bdiVec3f &  localCenter, const float  radii, const bdiMat4f &  geocentricMatrix, const bdiVec4f &  force_color, bdiVec3fArray &  verts, bdiVec4fArray &  colors  )

static

fills our verts and colors with a 2D circle

static void makVrv::DtFxGizmoRenderer::renderHemisphereIntoVbo ( const bdiVec3f &  center, const bdiVec3f &  radii, const bdiMat4f &  geocentricMatrix, const bdiVec4f &  force_color, bdiVec3fArray &  verts, bdiVec4fArray &  colors  )

static

fills our verts and colors with a hemisphere

static void makVrv::DtFxGizmoRenderer::renderEllipseIntoVbo ( const bdiVec3f &  localCenter, const bdiVec2f &  radii, const bdiMat4f &  geocentricMatrix, const bdiVec4f &  force_color, bdiVec3fArray &  verts, bdiVec4fArray &  colors  )

static

fills our verts and colors with a 2D elipse

static void makVrv::DtFxGizmoRenderer::renderBoxIntoVbo ( const bdiVec3f &  localCenter, const bdiVec3f &  localMin, const bdiVec3f &  localMax, const bdiMat4f &  geocentricMatrix, const bdiVec4f &  force_color, bdiVec3fArray &  verts, bdiVec4fArray &  colors  )

static

fills our verts and colors with a box around the center

bdiVec3fArray& makVrv::DtFxGizmoRenderer::scratchVerts

(

bool

depth_test_mode

)

access to scratch data to avoid stack allocs

bdiVec4fArray& makVrv::DtFxGizmoRenderer::scratchColors

(

bool

depth_test_mode

)

access to scratch data to avoid stack allocs

bdiVec3fArray& makVrv::DtFxGizmoRenderer::scratchPointsVerts

(

bool

depth_test_mode

)

access to scratch data to avoid stack allocs

bdiVec4fArray& makVrv::DtFxGizmoRenderer::scratchPointsColors

(

bool

depth_test_mode

)

access to scratch data to avoid stack allocs

Member Data Documentation

DtDe& makVrv::DtFxGizmoRenderer::myDe

protected

DtFxStreamedVboData makVrv::DtFxGizmoRenderer::m_dynamic_vbo

protected

DtFxStreamedVboData makVrv::DtFxGizmoRenderer::m_axis_vbo

protected

bdiVec3fArray makVrv::DtFxGizmoRenderer::m_line_strip_verts[2]

protected

bdiVec4fArray makVrv::DtFxGizmoRenderer::m_line_strip_colors[2]

protected

std::vector<unsigned short> makVrv::DtFxGizmoRenderer::m_line_strip_indexes[2]

protected

GLuint makVrv::DtFxGizmoRenderer::m_vertex_array_object

protected

bdiFarPosition makVrv::DtFxGizmoRenderer::m_camera_pos

protected

bdiVec3fArray makVrv::DtFxGizmoRenderer::m_scratch_verts[2]

protected

bdiVec4fArray makVrv::DtFxGizmoRenderer::m_scratch_colors[2]

protected

bdiVec3fArray makVrv::DtFxGizmoRenderer::m_scratch_points_verts[2]

protected

bdiVec4fArray makVrv::DtFxGizmoRenderer::m_scratch_points_colors[2]

protected

int makVrv::DtFxGizmoRenderer::m_depth_test_mode

protected

osg::ref_ptr<osg::StateSet> makVrv::DtFxGizmoRenderer::m_debug_state_set

protected

osg::ref_ptr<osg::Shader> makVrv::DtFxGizmoRenderer::m_vertex_shader

protected

osg::ref_ptr<osg::Shader> makVrv::DtFxGizmoRenderer::m_fragment_shader

protected

osg::ref_ptr<osg::Program> makVrv::DtFxGizmoRenderer::m_default_program

protected

---

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrvFx/DtFxGizmoRenderer.h