From 342403a02f8063903d0f38327430721d4d0ae331 Mon Sep 17 00:00:00 2001 From: Matt Strapp Date: Mon, 20 Sep 2021 18:15:14 -0500 Subject: do ass1 --- dev/MinGfx/docs/html/ray_8h_source.html | 404 ++++++++++++++++---------------- 1 file changed, 202 insertions(+), 202 deletions(-) (limited to 'dev/MinGfx/docs/html/ray_8h_source.html') diff --git a/dev/MinGfx/docs/html/ray_8h_source.html b/dev/MinGfx/docs/html/ray_8h_source.html index cf44f40..58d391c 100644 --- a/dev/MinGfx/docs/html/ray_8h_source.html +++ b/dev/MinGfx/docs/html/ray_8h_source.html @@ -1,202 +1,202 @@ - - - - - - - -MinGfx Toolkit: src/ray.h Source File - - - - - - - - - - - - -
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MinGfx Toolkit -  1.0 -
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A minimal library for writing cross-platform (Windows, OSX, linux) graphics programs.
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ray.h
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-Go to the documentation of this file.
1 /*
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2  This file is part of the MinGfx Project.
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3 
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4  Copyright (c) 2017,2018 Regents of the University of Minnesota.
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5  All Rights Reserved.
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6 
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7  Original Author(s) of this File:
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8  Dan Keefe, 2018, University of Minnesota
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9 
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10  Author(s) of Significant Updates/Modifications to the File:
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11  ...
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12  */
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13 
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14 #ifndef SRC_RAY_H_
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15 #define SRC_RAY_H_
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16 
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17 #include <iostream>
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18 
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19 #include "aabb.h"
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20 #include "point3.h"
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21 #include "vector3.h"
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22 #include "mesh.h"
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23 
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24 
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25 namespace mingfx {
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26 
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27 
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54 class Ray {
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55 public:
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56 
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58  Ray();
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59 
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61  Ray(const Point3 &origin, const Vector3 &direction);
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62 
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64  virtual ~Ray();
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65 
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67  bool operator==(const Ray& other) const;
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68 
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70  bool operator!=(const Ray& other) const;
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71 
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73  float Length() const;
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74 
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81  bool IntersectPlane(const Point3 &planePt, const Vector3 &planeNormal,
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82  float *iTime, Point3 *iPoint) const;
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83 
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90  bool IntersectTriangle(const Point3 &v1, const Point3 &v2, const Point3 &v3,
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91  float *iTime, Point3 *iPoint) const;
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92 
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99  bool IntersectQuad(const Point3 &v1, const Point3 &v2, const Point3 &v3, const Point3 &v4,
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100  float *iTime, Point3 *iPoint) const;
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101 
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106  bool IntersectSphere(const Point3 &center, float radius,
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107  float *iTime, Point3 *iPoint) const;
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108 
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114  bool IntersectMesh(const Mesh &mesh, float *iTime,
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115  Point3 *iPoint, int *iTriangleID) const;
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116 
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126  bool FastIntersectMesh(Mesh *mesh, float *iTime,
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127  Point3 *iPoint, int *iTriangleID) const;
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128 
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142  bool IntersectAABB(const AABB &box, float *iTime) const;
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143 
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145  Point3 origin() const;
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146 
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148  Vector3 direction() const;
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149 
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151  void set(Point3 newOrigin, Vector3 newDir);
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152 
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153 private:
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154  Point3 p_;
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155  Vector3 d_;
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156 };
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157 
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158 
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159 // --- Stream operators ---
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160 
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161 std::ostream & operator<< ( std::ostream &os, const Ray &r);
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162 std::istream & operator>> ( std::istream &is, Ray &r);
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163 
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164 
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165 } // end namespace
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166 
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167 #endif
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mingfx::AABB
A 3D axis-aligned bounding box defined by two corners (min and max).
Definition: aabb.h:31
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mingfx::Mesh
A triangle mesh data structure that can be rendered with a ShaderProgram like DefaultShader.
Definition: mesh.h:127
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mingfx::Point3
A 3D Point with floating point coordinates, used for storing vertices and all sorts of other 3D graph...
Definition: point3.h:52
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mingfx::Ray
Stores the mathematical object of a ray that begins at an origin (a 3D point) and points in a directi...
Definition: ray.h:54
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mingfx::Ray::IntersectTriangle
bool IntersectTriangle(const Point3 &v1, const Point3 &v2, const Point3 &v3, float *iTime, Point3 *iPoint) const
Checks to see if the ray intersects a triangle defined by the vertices v1, v2, and v3.
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mingfx::Ray::origin
Point3 origin() const
Returns the origin.
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mingfx::Ray::IntersectQuad
bool IntersectQuad(const Point3 &v1, const Point3 &v2, const Point3 &v3, const Point3 &v4, float *iTime, Point3 *iPoint) const
Checks to see if the ray intersects a quad defined by the vertices v1, v2, v3, and v4.
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mingfx::Ray::Length
float Length() const
Returns the length of the direction vector.
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mingfx::Ray::IntersectAABB
bool IntersectAABB(const AABB &box, float *iTime) const
Checks to see if the ray intersects an AABB (Axis-Aligned Bounding Box).
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mingfx::Ray::set
void set(Point3 newOrigin, Vector3 newDir)
Sets a new origin and direction.
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mingfx::Ray::IntersectMesh
bool IntersectMesh(const Mesh &mesh, float *iTime, Point3 *iPoint, int *iTriangleID) const
Checks to see if the ray intersects a triangle mesh.
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mingfx::Ray::direction
Vector3 direction() const
Returns the direction.
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mingfx::Ray::IntersectPlane
bool IntersectPlane(const Point3 &planePt, const Vector3 &planeNormal, float *iTime, Point3 *iPoint) const
Checks to see if the ray intersects a plane defined by a point and a normal.
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mingfx::Ray::operator==
bool operator==(const Ray &other) const
Check for "equality", taking floating point imprecision into account.
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mingfx::Ray::IntersectSphere
bool IntersectSphere(const Point3 &center, float radius, float *iTime, Point3 *iPoint) const
Checks to see if the ray intersects a sphere defined by a center point and a radius.
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mingfx::Ray::Ray
Ray(const Point3 &origin, const Vector3 &direction)
Creates a ray from a 3D origin and direction.
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mingfx::Ray::operator!=
bool operator!=(const Ray &other) const
Check for "inequality", taking floating point imprecision into account.
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mingfx::Ray::~Ray
virtual ~Ray()
Ray destructor.
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mingfx::Ray::FastIntersectMesh
bool FastIntersectMesh(Mesh *mesh, float *iTime, Point3 *iPoint, int *iTriangleID) const
Checks to see if the ray intersects a triangle mesh.
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mingfx::Ray::Ray
Ray()
Defaults to a ray at the origin and pointing in the -Z direction.
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mingfx::Vector3
A 3D Vector with floating point coordinates, used for storing normals and all sorts of other 3D graph...
Definition: vector3.h:62
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mingfx
Namespace for the MinGfx Toolkit.
Definition: aabb.h:21
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mingfx::operator<<
std::ostream & operator<<(std::ostream &os, const Color &c)
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mingfx::operator>>
std::istream & operator>>(std::istream &is, Color &c)
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-Generated by   -doxygen - 1.9.1 -
- - + + + + + + + +MinGfx Toolkit: src/ray.h Source File + + + + + + + + + + + + +
+
+ + + + + + +
+
MinGfx Toolkit +  1.0 +
+
A minimal library for writing cross-platform (Windows, OSX, linux) graphics programs.
+
+
+ + + + + + + + +
+
+ + +
+ +
+ + +
+
+
+
ray.h
+
+
+Go to the documentation of this file.
1 /*
+
2  This file is part of the MinGfx Project.
+
3 
+
4  Copyright (c) 2017,2018 Regents of the University of Minnesota.
+
5  All Rights Reserved.
+
6 
+
7  Original Author(s) of this File:
+
8  Dan Keefe, 2018, University of Minnesota
+
9 
+
10  Author(s) of Significant Updates/Modifications to the File:
+
11  ...
+
12  */
+
13 
+
14 #ifndef SRC_RAY_H_
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15 #define SRC_RAY_H_
+
16 
+
17 #include <iostream>
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18 
+
19 #include "aabb.h"
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20 #include "point3.h"
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21 #include "vector3.h"
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22 #include "mesh.h"
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23 
+
24 
+
25 namespace mingfx {
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26 
+
27 
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54 class Ray {
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55 public:
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56 
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58  Ray();
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59 
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61  Ray(const Point3 &origin, const Vector3 &direction);
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62 
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64  virtual ~Ray();
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65 
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67  bool operator==(const Ray& other) const;
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68 
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70  bool operator!=(const Ray& other) const;
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71 
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73  float Length() const;
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74 
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81  bool IntersectPlane(const Point3 &planePt, const Vector3 &planeNormal,
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82  float *iTime, Point3 *iPoint) const;
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83 
+
90  bool IntersectTriangle(const Point3 &v1, const Point3 &v2, const Point3 &v3,
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91  float *iTime, Point3 *iPoint) const;
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92 
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99  bool IntersectQuad(const Point3 &v1, const Point3 &v2, const Point3 &v3, const Point3 &v4,
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100  float *iTime, Point3 *iPoint) const;
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101 
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106  bool IntersectSphere(const Point3 &center, float radius,
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107  float *iTime, Point3 *iPoint) const;
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108 
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114  bool IntersectMesh(const Mesh &mesh, float *iTime,
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115  Point3 *iPoint, int *iTriangleID) const;
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116 
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126  bool FastIntersectMesh(Mesh *mesh, float *iTime,
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127  Point3 *iPoint, int *iTriangleID) const;
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128 
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142  bool IntersectAABB(const AABB &box, float *iTime) const;
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143 
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145  Point3 origin() const;
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146 
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148  Vector3 direction() const;
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149 
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151  void set(Point3 newOrigin, Vector3 newDir);
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152 
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153 private:
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154  Point3 p_;
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155  Vector3 d_;
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156 };
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157 
+
158 
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159 // --- Stream operators ---
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160 
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161 std::ostream & operator<< ( std::ostream &os, const Ray &r);
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162 std::istream & operator>> ( std::istream &is, Ray &r);
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163 
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164 
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165 } // end namespace
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166 
+
167 #endif
+ +
mingfx::AABB
A 3D axis-aligned bounding box defined by two corners (min and max).
Definition: aabb.h:31
+
mingfx::Mesh
A triangle mesh data structure that can be rendered with a ShaderProgram like DefaultShader.
Definition: mesh.h:127
+
mingfx::Point3
A 3D Point with floating point coordinates, used for storing vertices and all sorts of other 3D graph...
Definition: point3.h:52
+
mingfx::Ray
Stores the mathematical object of a ray that begins at an origin (a 3D point) and points in a directi...
Definition: ray.h:54
+
mingfx::Ray::IntersectTriangle
bool IntersectTriangle(const Point3 &v1, const Point3 &v2, const Point3 &v3, float *iTime, Point3 *iPoint) const
Checks to see if the ray intersects a triangle defined by the vertices v1, v2, and v3.
+
mingfx::Ray::origin
Point3 origin() const
Returns the origin.
+
mingfx::Ray::IntersectQuad
bool IntersectQuad(const Point3 &v1, const Point3 &v2, const Point3 &v3, const Point3 &v4, float *iTime, Point3 *iPoint) const
Checks to see if the ray intersects a quad defined by the vertices v1, v2, v3, and v4.
+
mingfx::Ray::Length
float Length() const
Returns the length of the direction vector.
+
mingfx::Ray::IntersectAABB
bool IntersectAABB(const AABB &box, float *iTime) const
Checks to see if the ray intersects an AABB (Axis-Aligned Bounding Box).
+
mingfx::Ray::set
void set(Point3 newOrigin, Vector3 newDir)
Sets a new origin and direction.
+
mingfx::Ray::IntersectMesh
bool IntersectMesh(const Mesh &mesh, float *iTime, Point3 *iPoint, int *iTriangleID) const
Checks to see if the ray intersects a triangle mesh.
+
mingfx::Ray::direction
Vector3 direction() const
Returns the direction.
+
mingfx::Ray::IntersectPlane
bool IntersectPlane(const Point3 &planePt, const Vector3 &planeNormal, float *iTime, Point3 *iPoint) const
Checks to see if the ray intersects a plane defined by a point and a normal.
+
mingfx::Ray::operator==
bool operator==(const Ray &other) const
Check for "equality", taking floating point imprecision into account.
+
mingfx::Ray::IntersectSphere
bool IntersectSphere(const Point3 &center, float radius, float *iTime, Point3 *iPoint) const
Checks to see if the ray intersects a sphere defined by a center point and a radius.
+
mingfx::Ray::Ray
Ray(const Point3 &origin, const Vector3 &direction)
Creates a ray from a 3D origin and direction.
+
mingfx::Ray::operator!=
bool operator!=(const Ray &other) const
Check for "inequality", taking floating point imprecision into account.
+
mingfx::Ray::~Ray
virtual ~Ray()
Ray destructor.
+
mingfx::Ray::FastIntersectMesh
bool FastIntersectMesh(Mesh *mesh, float *iTime, Point3 *iPoint, int *iTriangleID) const
Checks to see if the ray intersects a triangle mesh.
+
mingfx::Ray::Ray
Ray()
Defaults to a ray at the origin and pointing in the -Z direction.
+
mingfx::Vector3
A 3D Vector with floating point coordinates, used for storing normals and all sorts of other 3D graph...
Definition: vector3.h:62
+ +
mingfx
Namespace for the MinGfx Toolkit.
Definition: aabb.h:21
+
mingfx::operator<<
std::ostream & operator<<(std::ostream &os, const Color &c)
+
mingfx::operator>>
std::istream & operator>>(std::istream &is, Color &c)
+ + +
+ + +
+Generated by   +doxygen + 1.9.1 +
+ + -- cgit v1.2.3