72 lines
1.5 KiB
C++
72 lines
1.5 KiB
C++
|
// nebula.cpp
|
||
|
|
//
|
||
|
|
// Copyright (C) 2003, Chris Laurel <claurel@shatters.net>
|
||
|
|
//
|
||
|
|
// 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.
|
||
|
|
|
||
|
|
#include <algorithm>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include "celestia.h"
|
||
|
|
#include <celmath/mathlib.h>
|
||
|
|
#include <celutil/util.h>
|
||
|
|
#include <celutil/debug.h>
|
||
|
|
#include "astro.h"
|
||
|
|
#include "nebula.h"
|
||
|
|
#include "meshmanager.h"
|
||
|
|
#include "gl.h"
|
||
|
|
#include "vecgl.h"
|
||
|
|
|
||
|
|
using namespace std;
|
||
|
|
|
||
|
|
|
||
|
|
Nebula::Nebula() :
|
||
|
|
mesh(InvalidResource)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
ResourceHandle Nebula::getMesh() const
|
||
|
|
{
|
||
|
|
return mesh;
|
||
|
|
}
|
||
|
|
|
||
|
|
void Nebula::setMesh(ResourceHandle _mesh)
|
||
|
|
{
|
||
|
|
mesh = _mesh;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
bool Nebula::load(AssociativeArray* params)
|
||
|
|
{
|
||
|
|
string mesh;
|
||
|
|
if (params->getString("Mesh", mesh))
|
||
|
|
{
|
||
|
|
ResourceHandle meshHandle = GetMeshManager()->getHandle(MeshInfo(mesh));
|
||
|
|
setMesh(meshHandle);
|
||
|
|
}
|
||
|
|
|
||
|
|
return DeepSkyObject::load(params);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void Nebula::render(const Vec3f& offset,
|
||
|
|
const Quatf& viewerOrientation,
|
||
|
|
float brightness,
|
||
|
|
float pixelSize)
|
||
|
|
{
|
||
|
|
Mesh* m = NULL;
|
||
|
|
if (mesh != InvalidResource)
|
||
|
|
m = GetMeshManager()->find(mesh);
|
||
|
|
if (m == NULL)
|
||
|
|
return;
|
||
|
|
|
||
|
|
glDisable(GL_LIGHTING);
|
||
|
|
glEnable(GL_TEXTURE_2D);
|
||
|
|
glScalef(getRadius(), getRadius(), getRadius());
|
||
|
|
|
||
|
|
m->render(Mesh::TexCoords0, 0);
|
||
|
|
}
|