C++ group Rendering::Draw
Draw

void

Description

Classes

class	Rendering::TextRenderer Text rendering using bitmap fonts.

Functions

void	drawAbsBox(RenderingContext & rc, const Geometry::Box & box)
void	drawAbsBox(RenderingContext & rc, const Geometry::Box & box, const Util::Color4f & color)
void	drawAbsWireframeBox(RenderingContext & rc, const Geometry::Box & box)
void	drawAbsWireframeBox(RenderingContext & rc, const Geometry::Box & box, const Util::Color4f & color)
void	drawBox(RenderingContext & rc, const Geometry::Box & box)
void	drawBox(RenderingContext & rc, const Geometry::Box & box, const Util::Color4f & color)
void	drawWireframeBox(RenderingContext & rc, const Geometry::Box & box)
void	drawWireframeBox(RenderingContext & rc, const Geometry::Box & box, const Util::Color4f & color)
void	drawWireframeSphere(RenderingContext & rc, const Geometry::Sphere & sphere)
void	drawWireframeSphere(RenderingContext & rc, const Geometry::Sphere & sphere, const Util::Color4f & color)
void	drawFastAbsBox(RenderingContext & rc, const Geometry::Box & box)
void	drawFullScreenRect(RenderingContext & rc)
void	drawQuad(RenderingContext & rc, const Geometry::Vec3f & lowerLeft, const Geometry::Vec3f & lowerRight, const Geometry::Vec3f & upperRight, const Geometry::Vec3f & upperLeft)
void	drawQuad(RenderingContext & rc, const Geometry::Vec3f & lowerLeft, const Geometry::Vec3f & lowerRight, const Geometry::Vec3f & upperRight, const Geometry::Vec3f & upperLeft, const Util::Color4f & color)
void	drawWireframeRect(RenderingContext & rc, const Geometry::Rect & rect)
void	drawWireframeRect(RenderingContext & rc, const Geometry::Rect & rect, const Util::Color4f & color)
void	drawRect(RenderingContext & rc, const Geometry::Rect & rect)
void	drawRect(RenderingContext & rc, const Geometry::Rect & rect, const Util::Color4f & color)
void	drawWireframeCircle(RenderingContext & rc, const Geometry::Vec2f & center, float radius)
void	drawWireframeCircle(RenderingContext & rc, const Geometry::Vec2f & center, float radius, const Util::Color4f & color)
void	drawTriangle(RenderingContext & rc, const Geometry::Vec3f & vertexA, const Geometry::Vec3f & vertexB, const Geometry::Vec3f & vertexC)
void	drawVector(RenderingContext & rc, const Geometry::Vec3f & from, const Geometry::Vec3f & to)
void	drawVector(RenderingContext & rc, const Geometry::Vec3f & from, const Geometry::Vec3f & to, const Util::Color4f & color)
void	drawVector(RenderingContext & rc, const Geometry::Vec3f & from, const Geometry::Vec3f & to, const Util::Color4f & color1, const Util::Color4f & color2)
void	enable2DMode(RenderingContext & rc)
void	enable2DMode(RenderingContext & rc, const Geometry::Rect_i & screenRect)
void	disable2DMode(RenderingContext & rc) Reset the projection and modelview matrices to the state before the last call to enable2DMode() .
void	enableInstanceBuffer(RenderingContext & rc, BufferObject & instanceBuffer, int32_t location, uint32_t elements)
void	disableInstanceBuffer(RenderingContext & rc, BufferObject & instanceBuffer, int32_t location, uint32_t elements)
void	drawInstances(RenderingContext & rc, Mesh * m, uint32_t firstElement, uint32_t elementCount, uint32_t instanceCount)
void	drawCamera(RenderingContext & rc, const Util::Color4f & color) Draw a symbolized camera using the given rendering context, and color.
void	drawCoordSys(RenderingContext & rc, float scale)
void	drawFrustum(RenderingContext & rc, const Geometry::Frustum & frustum, const Util::Color4f & color, float lineWidth) Draw the given frustum as lines using the given rendering context, color, and line width.
void	drawGrid(RenderingContext & rc, float scale)

---

Documentation

function
drawAbsBox

public

void drawAbsBox(	RenderingContext &	rc,
	const Geometry::Box &	box
)

_{Defined in Rendering/Draw.h:62}

---

function
drawAbsBox

public

void drawAbsBox(	RenderingContext &	rc,
	const Geometry::Box &	box,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:63}

---

function
drawAbsWireframeBox

public

void drawAbsWireframeBox(	RenderingContext &	rc,
	const Geometry::Box &	box
)

_{Defined in Rendering/Draw.h:64}

---

function
drawAbsWireframeBox

public

void drawAbsWireframeBox(	RenderingContext &	rc,
	const Geometry::Box &	box,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:65}

---

function
drawBox

public

void drawBox(	RenderingContext &	rc,
	const Geometry::Box &	box
)

_{Defined in Rendering/Draw.h:66}

---

function
drawBox

public

void drawBox(	RenderingContext &	rc,
	const Geometry::Box &	box,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:67}

---

function
drawWireframeBox

public

void drawWireframeBox(	RenderingContext &	rc,
	const Geometry::Box &	box
)

_{Defined in Rendering/Draw.h:68}

---

function
drawWireframeBox

public

void drawWireframeBox(	RenderingContext &	rc,
	const Geometry::Box &	box,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:69}

---

function
drawWireframeSphere

public

void drawWireframeSphere(	RenderingContext &	rc,
	const Geometry::Sphere &	sphere
)

_{Defined in Rendering/Draw.h:70}

---

function
drawWireframeSphere

public

void drawWireframeSphere(	RenderingContext &	rc,
	const Geometry::Sphere &	sphere,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:71}

---

function
drawFastAbsBox

public

void drawFastAbsBox(	RenderingContext &	rc,
	const Geometry::Box &	box
)

Note: Because OpenGL immediate mode is used inside this function, the caller has to make sure that RenderingContext::applyChanges() is called before.

_{Defined in Rendering/Draw.h:77}

---

function
drawFullScreenRect

public

void drawFullScreenRect(	RenderingContext &	rc )

_{Defined in Rendering/Draw.h:80}

---

function
drawQuad

public

void drawQuad(	RenderingContext &	rc,
	const Geometry::Vec3f &	lowerLeft,
	const Geometry::Vec3f &	lowerRight,
	const Geometry::Vec3f &	upperRight,
	const Geometry::Vec3f &	upperLeft
)

Draw a quadrilateral in three-dimensional space. The quadrilateral is given by four points. Positions, normals and texture coordinates are generated for the vertices.

_{Defined in Rendering/Draw.h:86}

---

function
drawQuad

public

void drawQuad(	RenderingContext &	rc,
	const Geometry::Vec3f &	lowerLeft,
	const Geometry::Vec3f &	lowerRight,
	const Geometry::Vec3f &	upperRight,
	const Geometry::Vec3f &	upperLeft,
	const Util::Color4f &	color
)

Set the current color and draw a quadrilateral in three-dimensional space.

See also: drawQuad

_{Defined in Rendering/Draw.h:92}

---

function
drawWireframeRect

public

void drawWireframeRect(	RenderingContext &	rc,
	const Geometry::Rect &	rect
)

_{Defined in Rendering/Draw.h:94}

---

function
drawWireframeRect

public

void drawWireframeRect(	RenderingContext &	rc,
	const Geometry::Rect &	rect,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:95}

---

function
drawRect

public

void drawRect(	RenderingContext &	rc,
	const Geometry::Rect &	rect
)

_{Defined in Rendering/Draw.h:97}

---

function
drawRect

public

void drawRect(	RenderingContext &	rc,
	const Geometry::Rect &	rect,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:98}

---

function
drawWireframeCircle

public

void drawWireframeCircle(	RenderingContext &	rc,
	const Geometry::Vec2f &	center,
	float	radius
)

_{Defined in Rendering/Draw.h:100}

---

function
drawWireframeCircle

public

void drawWireframeCircle(	RenderingContext &	rc,
	const Geometry::Vec2f &	center,
	float	radius,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:101}

---

function
drawTriangle

public

void drawTriangle(	RenderingContext &	rc,
	const Geometry::Vec3f &	vertexA,
	const Geometry::Vec3f &	vertexB,
	const Geometry::Vec3f &	vertexC
)

Draw a triangle in three-dimensional space. The triangle is given by three points. Positions are generated for the vertices only.

_{Defined in Rendering/Draw.h:108}

---

function
drawVector

public

void drawVector(	RenderingContext &	rc,
	const Geometry::Vec3f &	from,
	const Geometry::Vec3f &	to
)

_{Defined in Rendering/Draw.h:110}

---

function
drawVector

public

void drawVector(	RenderingContext &	rc,
	const Geometry::Vec3f &	from,
	const Geometry::Vec3f &	to,
	const Util::Color4f &	color
)

_{Defined in Rendering/Draw.h:111}

---

function
drawVector

public

void drawVector(	RenderingContext &	rc,
	const Geometry::Vec3f &	from,
	const Geometry::Vec3f &	to,
	const Util::Color4f &	color1,
	const Util::Color4f &	color2
)

_{Defined in Rendering/Draw.h:112}

---

function
enable2DMode

public

void enable2DMode(	RenderingContext &	rc )

Set the projection and modelview matrices to enable drawing in screen space.

Note: The state before the call is saved. Call disable2DMode() to restore it.

_{Defined in Rendering/Draw.h:119}

---

function
enable2DMode

public

void enable2DMode(	RenderingContext &	rc,
	const Geometry::Rect_i &	screenRect
)

_{Defined in Rendering/Draw.h:120}

---

function
disable2DMode

public

void disable2DMode(	RenderingContext &	rc )

Reset the projection and modelview matrices to the state before the last call to enable2DMode() .

_{Defined in Rendering/Draw.h:123}

---

function
enableInstanceBuffer

public

void enableInstanceBuffer(	RenderingContext &	rc,
	BufferObject &	instanceBuffer,
	int32_t	location,
	uint32_t	elements
)

_{Defined in Rendering/Draw.h:125}

---

function
disableInstanceBuffer

public

void disableInstanceBuffer(	RenderingContext &	rc,
	BufferObject &	instanceBuffer,
	int32_t	location,
	uint32_t	elements
)

_{Defined in Rendering/Draw.h:126}

---

function
drawInstances

public

void drawInstances(	RenderingContext &	rc,
	Mesh *	m,
	uint32_t	firstElement,
	uint32_t	elementCount,
	uint32_t	instanceCount
)

_{Defined in Rendering/Draw.h:127}

---

function
drawCamera

public

void drawCamera(	RenderingContext &	rc,
	const Util::Color4f &	color
)

Draw a symbolized camera using the given rendering context, and color.

_{Defined in Rendering/DrawCompound.h:37}

---

function
drawCoordSys

public

void drawCoordSys(	RenderingContext &	rc,
	float	scale
)

_{Defined in Rendering/DrawCompound.h:39}

---

function
drawFrustum

public

void drawFrustum(	RenderingContext &	rc,
	const Geometry::Frustum &	frustum,
	const Util::Color4f &	color,
	float	lineWidth
)

Draw the given frustum as lines using the given rendering context, color, and line width.

_{Defined in Rendering/DrawCompound.h:42}

---

function
drawGrid

public

void drawGrid(	RenderingContext &	rc,
	float	scale
)

_{Defined in Rendering/DrawCompound.h:44}

---