mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-02-05 11:09:12 -06:00
b79e6df763
Instead of spheres, the planets are now created as triaxial ellipsoids according to the corresponding radii values in the SPICE kernels (if such values are available). Apart from being more scientifically accurate, the planets are shaped as the intersection functions in SPICE expects. The textures will now also be aligned in longitude as in reality (w.r.t. UTC) when using a texture map ranging from -180 in the left end to +180 on the right, with 0 longitude in the middle (such as Greenwich in Earth texture)
121 lines
4.4 KiB
C++
121 lines
4.4 KiB
C++
/*****************************************************************************************
|
|
* *
|
|
* OpenSpace *
|
|
* *
|
|
* Copyright (c) 2014 *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
|
|
* software and associated documentation files (the "Software"), to deal in the Software *
|
|
* without restriction, including without limitation the rights to use, copy, modify, *
|
|
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
|
|
* permit persons to whom the Software is furnished to do so, subject to the following *
|
|
* conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included in all copies *
|
|
* or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
|
|
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
|
|
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
****************************************************************************************/
|
|
|
|
#ifndef __RENDERABLEPLANETPROJECTION_H__
|
|
#define __RENDERABLEPLANETPROJECTION_H__
|
|
#include <ghoul/opengl/textureunit.h>
|
|
|
|
// open space includes
|
|
#include <openspace/rendering/renderable.h>
|
|
#include <openspace/util/imagesequencer.h>
|
|
|
|
#include <openspace/properties/stringproperty.h>
|
|
#include <openspace/properties/triggerproperty.h>
|
|
#include <openspace/util/updatestructures.h>
|
|
|
|
#include <ghoul/opengl/framebufferobject.h>
|
|
|
|
// ghoul includes
|
|
#include <ghoul/opengl/programobject.h>
|
|
#include <ghoul/opengl/texture.h>
|
|
#include <openspace/query/query.h>
|
|
|
|
namespace openspace {
|
|
|
|
namespace planetgeometryprojection {
|
|
class PlanetGeometryProjection;
|
|
}
|
|
|
|
class RenderablePlanetProjection : public Renderable {
|
|
public:
|
|
RenderablePlanetProjection(const ghoul::Dictionary& dictionary);
|
|
~RenderablePlanetProjection();
|
|
|
|
bool initialize() override;
|
|
bool deinitialize() override;
|
|
bool isReady() const override;
|
|
|
|
|
|
void render(const RenderData& data) override;
|
|
void update(const UpdateData& data) override;
|
|
|
|
protected:
|
|
|
|
void loadTexture();
|
|
void loadProjectionTexture();
|
|
bool auxiliaryRendertarget();
|
|
glm::mat4 computeProjectorMatrix(const glm::vec3 loc, glm::dvec3 aim, const glm::vec3 up);
|
|
void attitudeParameters(double time);
|
|
|
|
private:
|
|
void imageProjectGPU();
|
|
|
|
properties::StringProperty _colorTexturePath;
|
|
properties::StringProperty _projectionTexturePath;
|
|
properties::TriggerProperty _imageTrigger;
|
|
properties::IntProperty _rotation;
|
|
|
|
ghoul::opengl::ProgramObject* _programObject;
|
|
ghoul::opengl::ProgramObject* _fboProgramObject;
|
|
|
|
ghoul::opengl::Texture* _texture;
|
|
ghoul::opengl::Texture* _textureProj;
|
|
planetgeometryprojection::PlanetGeometryProjection* _geometry;
|
|
|
|
glm::vec2 _camScaling;
|
|
glm::vec3 _up;
|
|
glm::mat4 _transform;
|
|
glm::mat4 _projectorMatrix;
|
|
|
|
// spice
|
|
std::string _instrumentID;
|
|
std::string _projectorID;
|
|
std::string _projecteeID;
|
|
std::string _aberration;
|
|
std::vector<std::string> _potentialTargets; // @TODO copy-n-paste from renderablefov
|
|
float _fovy;
|
|
float _aspectRatio;
|
|
float _nearPlane;
|
|
float _farPlane;
|
|
|
|
glm::dmat3 _stateMatrix;
|
|
glm::dmat3 _instrumentMatrix;
|
|
glm::vec3 _boresight;
|
|
|
|
double _time[2];
|
|
double lightTime;
|
|
|
|
std::string _target;
|
|
std::string _defaultProjImage;
|
|
std::string _next;
|
|
bool _capture;
|
|
|
|
// FBO stuff
|
|
GLuint _fboID;
|
|
GLuint _quad;
|
|
GLuint _vertexPositionBuffer;
|
|
};
|
|
} // namespace openspace
|
|
|
|
#endif // __RENDERABLEPLANETPROJECTION_H__
|