gra Namespace Reference

Classes
class	Architecture
class	EnergyCoatArch
class	GLArch
class	GLVolumesArch
class	IrradCacheVisualizer
class	PathTrArch
class	PhotonMappingArch
class	PhotonMapVisualizer
class	RayTrArch
class	Camera
class	CameraGL
class	OrthoProj
class	PerspProj
class	Projection
class	FrameBuffer
class	FrameBufferGL
class	FrameBufferGLUT
class	FrameBufferGLX
class	GRAObject
class	Caustics
class	GLReflection
class	LocalReflection
class	PathTracing
class	PhongReflection
class	PhotonMapping
class	PhotonTracing
class	Radiosity
class	RayTracing
class	ReflectionModel
class	GLBVRender
class	GLEnergyRender
class	GLIrradCacheRender
class	GLPhotonMapRender
class	GLRender
class	Render
class	RTRender
class	CornellBox
class	FractalMount
class	Scene
class	SphereFlake
class	GlobalShader
class	GLShader
class	LocalShader
class	PhotonMapShader
class	RadShader
class	RTShader
class	Shader

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Detailed Description

Camera can be transformed in space. It has optics (lens) characterized by Projection.

Camera can grap a 3D point in space. To do that, the point must be transformed to the local coordinate system of the camera first. Then the point is projected onto the 'virtual' projection plane. Position from projection plane is finaly transformed to position of concrete pixels of "CCD chip" (frame-buffer) having some resolution.

Initial position of the camera: Direction: (0, 0,-1) Zenith: (0, 1, 0) Location: (0, 0, 0)

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