LandscapeScene Class Reference

A landscape generated by perlin noise. More...

#include <LandscapeScene.h>

Inheritance diagram for LandscapeScene:

List of all members.

Public Member Functions
void	Init ()
Private Member Functions
GraphicalObject *	GeneratePart (float *height_field, int min_x, int max_x, int min_y, int max_y, int total_x, int total_y, float stride)
GroupObject *	ReplicatePatches (GraphicalObject *one_patch, float size, int min_x, int max_x, int min_y, int max_y)
void	RandomRotate (GraphicalObject *patch, float x_offset, float y_offset, float size)
Private Attributes
float *	height_field

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Detailed Description

A landscape generated by perlin noise.

Scene with a landscape generated by perlin noise. The landscape consists of a set of patches with size 64x64. These patches are constructed from a heightfield that consists of 513x513 values. Additionally, several instances of the same height field are repeated along the x and y direction to make the are even bigger (those components are rotated randomly in order to make this repetition less appearant to the eye).

Definition at line 17 of file LandscapeScene.h.

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Member Function Documentation

void LandscapeScene::Init (   )  [virtual]

Builds the scene. Reimplemented from Scene. Definition at line 8 of file LandscapeScene.cpp.

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Member Data Documentation

float* LandscapeScene::height_field [private]

The height field of the landscape Definition at line 27 of file LandscapeScene.h.

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