PhysicsTest/LS_Circle.cpp at main · Jnewbon/PhysicsTest · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
#include "LS_Circle.h"
#include <cmath>
#include "LS_VAO_Setup.h"

const double PI = 3.14152695;

GLuint CLS_Circle::circleTemplateVAO = 0;

void CLS_Circle::initCirc()
{

	//Create the Points for the vetexes around the entire circle and store them in an array
	GLfloat circleTemplateVBO[(36*2)];

	for (int i=0; i<(36*2); i+=2) {

		circleTemplateVBO[i] = float(cos(float(i*10*float(PI/180))));
		circleTemplateVBO[i+1] = float(sin(float(i*10*float(PI/180))));

	}

	//For the Default colours
	GLuint ColourTemplateVBO[36*3]; //Declare the temp array for the Circle

	for (int i=0; i<(36*3); i+=3) {

		ColourTemplateVBO[i] = 20;
		ColourTemplateVBO[i+1] = 20;
		ColourTemplateVBO[i+2] = 20;
	}

	//Point order of all the vertexes

	GLuint PointOrder[36];

	for (int i=0; i<(36); i+=1) {

		PointOrder[i] = i;
	}


	//Using the Templated Class for creating a VAO create the VAO


	GLfloat textureTemplateVBO[(36*2)];

	for (int i=0; i<(36*2); i+=2) {

		textureTemplateVBO[i] = circleTemplateVBO[i];
		textureTemplateVBO[i+1] = circleTemplateVBO[i+1];

	}

	circleTemplateVAO = CLS_VAO_Setup::setupVAO(circleTemplateVBO,
												ColourTemplateVBO,
												textureTemplateVBO,
												PointOrder);


}

CLS_Circle::CLS_Circle(void)
{

	this->setType(CIRCLE);
	this->setModelVAO(this->circleTemplateVAO);
	this->setScale(20.0f);

	this->setBounceFactor(0.1);
}

void CLS_Circle::setScale(float newScale)
{
	CLS_Shapes::setScale(newScale);
	//Width of the circle is -1.0f to 1.0f which is 2.0f. Wdht and height is the same
	this->setCollisionBox(glm::vec3(2.0f * this->getScale(), 2.0f * this->getScale(), 2.0f * this->getScale()));
}

CLS_Circle::~CLS_Circle(void)
{

}

/*
void CLS_Circle::draw()
{
	glBindVertexArray(this->getModelVAO());

	glDrawElements(GL_TRIANGLE_FAN, this->getType(), GL_UNSIGNED_INT, (GLvoid*)0);

	glBindVertexArray(0);
}*/

//void CLS_Circle::setColour(int r, int g, int b)
//{
//		//Create the Points for the vetexes around the entire circle and store them in an array
//	GLfloat circleTemplateVBO[(36*2)];
//
//	for (int i=0; i<(36*2); i+=2) {
//
//		circleTemplateVBO[i] = float(cos(float(i*10*float(PI/180))));
//		circleTemplateVBO[i+1] = float(sin(float(i*10*float(PI/180))));
//
//	}
//
//	//For the Default colours
//	GLuint ColourTemplateVBO[36*3]; //Declare the temp array for the Circle
//
//	for (int i=0; i<(36*3); i+=3) {
//
//		ColourTemplateVBO[i] = r;
//		ColourTemplateVBO[i+1] = g;
//		ColourTemplateVBO[i+2] = b;
//	}
//
//	//Point order of all the vertexes
//
//	GLuint PointOrder[36];
//
//	for (int i=0; i<(36); i+=1) {
//
//		PointOrder[i] = i;
//	}
//
//
//	//Using the Templated Class for creating a VAO create the VAO
//
//
//	GLfloat textureTemplateVBO[(36*2)];
//
//	for (int i=0; i<(36*2); i+=2) {
//
//		textureTemplateVBO[i] = circleTemplateVBO[i];
//		textureTemplateVBO[i+1] = circleTemplateVBO[i+1];
//
//	}
//
//	this->setModelVAO(CLS_VAO_Setup::setupVAO(circleTemplateVBO,
//												ColourTemplateVBO,
//												textureTemplateVBO,
//												PointOrder));
//
//}