pvvmud/common/lib/geometry/material.C

/*
 * PVVMUD a 3D MUD
 * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
#include "pvvmud.H"
#include <stdlib.h>
#include <stdio.h>

#include "material.H"


CMaterial::CMaterial(){
  m_id = -1;
  m_textureId = MAT_NOTEXTURE;
  setAmbient(0.2,0.2,0.2,1.0);
  setDiffuse(0.8,0.8,0.8,1.0);
  setSpecular(0.0,0.0,0.0,1.0);
  setShininess(0.0F);
  setEmission(0.0,0.0,0.0,1.0);
}

CMaterial::CMaterial(int materialId){
  m_id = materialId;
  m_textureId = MAT_NOTEXTURE;
  setAmbient(0.2,0.2,0.2,1.0);
  setDiffuse(0.8,0.8,0.8,1.0);
  setSpecular(0.0,0.0,0.0,1.0);
  setShininess(0.0F);
  setEmission(0.0,0.0,0.0,1.0);
}

CMaterial::CMaterial(int materialId, char * name){
  m_id = materialId;
  CMaterial(m_id);
  load(name);
}

void CMaterial::setId(int materialId){
  m_id = materialId;
}


void CMaterial::RGBA_SetColor(RGBA_t rgba,float red, float green, float blue, float alpha){
  rgba[0] = red;
  rgba[1] = green;
  rgba[2] = blue;
  rgba[3] = alpha;
}

void CMaterial::RGBA_Print(RGBA_t rgba){
  printf("%f %f %f %fi\n",rgba[0],rgba[1],rgba[2],rgba[3]);
}

void CMaterial::setTextureId(int textureId){
  m_textureId = textureId;
}

int CMaterial::getTextureId() {
  return m_textureId;
}


void CMaterial::setAmbient(float red, float green, float blue, float alpha){
  RGBA_SetColor(m_ambient,red,green,blue,alpha);
}

void CMaterial::setDiffuse(float red, float green, float blue, float alpha){
  RGBA_SetColor(m_diffuse,red,green,blue,alpha);
}

void CMaterial::setSpecular(float red, float green, float blue, float alpha){
  RGBA_SetColor(m_specular,red,green,blue,alpha);
}

void CMaterial::setShininess(float shininess){
  m_shininess[0] = shininess;
}

void CMaterial::setEmission(float red, float green, float blue, float alpha){
  RGBA_SetColor(m_emission,red,green,blue,alpha);
}

BYTE CMaterial::getAmbientByte(int num){
  return (BYTE)(m_ambient[num]*255.0F);
}

BYTE CMaterial::getDiffuseByte(int num){
  return (BYTE)(m_diffuse[num]*255.0F);
}

BYTE CMaterial::getSpecularByte(int num){
  return (BYTE)(m_specular[num]*255.0F);
}

BYTE CMaterial::getEmissionByte(int num){
  return (BYTE)(m_emission[num]*255.0F);
}

BYTE CMaterial::getShininessByte(){
  return (BYTE)(m_shininess[0]*255.0F);
}

float CMaterial::getAmbientFloat(int num){
  return m_ambient[num];
}

float CMaterial::getDiffuseFloat(int num){
  return m_diffuse[num];
}

float CMaterial::getSpecularFloat(int num){
  return m_specular[num];
}

float CMaterial::getEmissionFloat(int num){
  return m_emission[num];
}

float CMaterial::getShininessFloat(){
  return m_shininess[0];
}

void CMaterial::setAmbient(int num,BYTE value){
  m_ambient[num] = (float)(value) * (1.0F / 255.0F);
}

void CMaterial::setDiffuse(int num,BYTE value){
  m_diffuse[num] = (float)(value) * (1.0F / 255.0F);
}

void CMaterial::setSpecular(int num,BYTE value){
  m_specular[num] = (float)(value) * (1.0F / 255.0F);
}

void CMaterial::setEmission(int num,BYTE value){
  m_emission[num] = (float)(value) * (1.0F / 255.0F);
}

void CMaterial::setShininess(BYTE value){
  m_shininess[0] = (float)(value) * (1.0F / 255.0F);
}

int CMaterial::exec(CTextureCache * texCache){
  return FALSE;
}


/******************************************************************************
*
 * 
 * Add material to MaterialCache 
 *
 ******************************************************************************/

CMaterialCache::CMaterialCache():CCache(){
}

CMaterial* CMaterialCache::add(CMaterial * mat) {
  return (CMaterial*)CCache::add(mat->getId(),mat);
}

CMaterial * CMaterialCache::get(int id){
  return (CMaterial*)CCache::get(id);
}