enviroment.cpp

此文档是用vistual studio 2005 开发的用来描述3D-tree 的生长过程

#include "stdafx.h"
#include "Enviroment.h"
#include "GL/glut.h"

Enviroment::Enviroment() {
	setAmbient( 0.2f, 0.2f, 0.2f, 1.0f );
	setDiffuse( 0.8f, 0.8f, 0.8f, 1.0f );
	setSpecular( 1.0f, 1.0f, 1.0f, 1.0f );
	setEmission( 0.0f, 0.0f, 0.0f, 1.0f );
	setShiness( 0.0f );
}


void Enviroment::setAmbient( float r, float g, float b,float a ) {
	ambient[ 0 ] = r;
	ambient[ 1 ] = g;
	ambient[ 2 ] = b;
	ambient[ 3 ] = a;
}

void Enviroment::setDiffuse( float r, float g, float b,float a ) {
	diffuse[ 0 ] = r;
	diffuse[ 1 ] = g;
	diffuse[ 2 ] = b;
	diffuse[ 3 ] = a;
}

void Enviroment::setSpecular( float r, float g, float b,float a ) {
	specular[ 0 ] = r;
	specular[ 1 ] = g;
	specular[ 2 ] = b;
	specular[ 3 ] = a;
}

void Enviroment::setEmission( float r, float g, float b,float a ) {
	emission[ 0 ] = r;
	emission[ 1 ] = g;
	emission[ 2 ] = b;
	emission[ 3 ] = a;
}

void Enviroment::setShiness( float shin ) {
	shiness  = shin;
}

void Enviroment::resetMaterial() {
	glMaterialfv( GL_FRONT, GL_AMBIENT, ambient );
	glMaterialfv( GL_FRONT, GL_DIFFUSE, diffuse );
	glMaterialfv( GL_FRONT, GL_SPECULAR, specular );
	glMaterialfv( GL_FRONT, GL_EMISSION, emission );
	glMaterialf( GL_FRONT, GL_SHININESS, shiness );
}

Enviroment::~Enviroment() {
}