Collaboration diagram for AmbientOcclusion:

Public Member Functions
	AmbientOcclusion ()

void	Occlude ()

void	Revert ()

Static Public Attributes
static bool	isEnabled = false

static bool	reset = false

Static Private Member Functions
static float	AverageOfSurroundingCubes (int i, int j, int k)

static float	WeightedAverageOfSurroundingCubes (int i, int j, int k)

static void	BuildColorList ()

static void	FillFacesWithZeros ()

static void	SetOcclusionGridBounds ()

Private Attributes
const float	faceCoef = 1f

const float	diagCoef = 0.707106781186548f

const float	cornerCoef = 0.25f

const float	totalWeightFactor = 1f/(6ffaceCoef + 12fdiagCoef + 8f*cornerCoef)

Static Private Attributes
static GameObject	pdb2den

static PDBtoDEN	genDensity

static float[,,]	density

static float[,,]	occlusion

static BallUpdate[]	balls

static Vector3	delta

static Vector3	origin = MoleculeModel.MinValue

static Vector3	fudgeFactor

static Vector3	inverseDelta

static int	xDim

static int	yDim

static int	zDim

static List< Color >	originalColors

static float	minDensity = float.MaxValue

static float	maxDensity = -float.MaxValue

static bool	weighted = true

static float	compensationFactor = 1.30f

Detailed Description

Definition at line 66 of file AmbientOcclusion.cs.

Constructor & Destructor Documentation

AmbientOcclusion.AmbientOcclusion ( )

Initializes a new instance of the AmbientOcclusion class.

Definition at line 217 of file AmbientOcclusion.cs.

References Molecule.Model.MoleculeModel.atomsLocationlist, AverageOfSurroundingCubes(), BuildColorList(), FillFacesWithZeros(), PDBtoDEN.fudgeFactor, PDBtoDEN.GridS, Molecule.Model.MoleculeModel.MinValue, SetOcclusionGridBounds(), PDBtoDEN.TranPDBtoDEN(), WeightedAverageOfSurroundingCubes(), xDim, yDim, and zDim.

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Member Function Documentation

static float AmbientOcclusion.AverageOfSurroundingCubes	(	int	i,
		int	j,
		int	k
	)

staticprivate

Computes the sum of the surrounding cubes.

That is the eight cubes around the cube of interest at the same Z coordinate, the 9 cubes right below (z-1) and the 9 cubes right above (z+1).

Returns: The of surrounding cubes.

Parameters

i	X coordinate of the cube
j	Y coordinate of the cube
k	Z coordinate of the cube

Definition at line 113 of file AmbientOcclusion.cs.

Referenced by AmbientOcclusion().

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static void AmbientOcclusion.BuildColorList ( )

staticprivate

Builds the list of the original colors, that is before the Depth Cueing effect is applied.

Definition at line 159 of file AmbientOcclusion.cs.

References Molecule.Model.MoleculeModel.atomsColorList.

Referenced by AmbientOcclusion().

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static void AmbientOcclusion.FillFacesWithZeros ( )

staticprivate

This fills the "faces" of the cube with zeros, because they do not have the necessary number of neighbors for a proper sum.

In practice the grid is probably much larger than the molecules, which means these locations do not contain any atom and therefore do not matter, but just in case...

Definition at line 168 of file AmbientOcclusion.cs.

References xDim, yDim, and zDim.

Referenced by AmbientOcclusion().

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