mirror of
https://github.com/overte-org/overte.git
synced 2025-06-20 18:20:01 +02:00
738369e21f
Instead of calling glutSolidSphere, just call Application::getInstance()->getGeometryCache()->renderSphere(...) - replaced all the instances of "glutSolidSphere" - Changed the atmosphere shaders so instead of drawing a sphere of the size of the atmosphere, we draw a unit sphere, the vertices get scaled at the right radius in th vertex shader using fOuterRadius
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
//
|
|
// Stars.h
|
|
// interface/src
|
|
//
|
|
// Created by Tobias Schwinger on 3/22/13.
|
|
// Copyright 2013 High Fidelity, Inc.
|
|
//
|
|
// Distributed under the Apache License, Version 2.0.
|
|
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
|
|
//
|
|
|
|
#ifndef hifi_Stars_h
|
|
#define hifi_Stars_h
|
|
|
|
#include <glm/glm.hpp>
|
|
|
|
namespace starfield { class Controller; }
|
|
|
|
// Starfield rendering component.
|
|
class Stars {
|
|
public:
|
|
Stars();
|
|
~Stars();
|
|
|
|
// Generate stars from random number
|
|
// The numStars parameter sets the number of stars to generate.
|
|
bool generate(unsigned numStars, unsigned seed);
|
|
|
|
// Renders the starfield from a local viewer's perspective.
|
|
// The parameters specifiy the field of view.
|
|
void render(float fovY, float aspect, float nearZ, float alpha);
|
|
|
|
// Sets the resolution for FOV culling.
|
|
//
|
|
// The parameter determines the number of tiles in azimuthal
|
|
// and altitudinal directions.
|
|
//
|
|
// GPU resources are updated upon change in which case 'true'
|
|
// is returned.
|
|
bool setResolution(unsigned k);
|
|
|
|
// Returns true when stars have been loaded
|
|
bool isStarsLoaded() const { return _starsLoaded; };
|
|
private:
|
|
// don't copy/assign
|
|
Stars(Stars const&); // = delete;
|
|
Stars& operator=(Stars const&); // delete;
|
|
|
|
starfield::Controller* _controller;
|
|
|
|
bool _starsLoaded;
|
|
};
|
|
|
|
|
|
#endif // hifi_Stars_h
|