imported>wjh0470 at 14:51, 30 November 2015

2015-11-30T14:51:22Z

← Older revision		Revision as of 14:51, 30 November 2015
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	== Contents ==		== Contents ==

			== Back space ==
			* [[우준혁]]

	== Source code ==		== Source code ==

imported>wjh0470 at 06:06, 19 October 2015

2015-10-19T06:06:54Z

← Older revision		Revision as of 06:06, 19 October 2015
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	}		}

	* 개인적인 문서는 하위로 넣어주세요 - [[강민승]]
			perspective까지 함
			중간고사 이후에는 GLSL 를 포함한 더 많은 범위를 할것으로 생각됨(예를들어 라이팅은 중간 전에 하지 않았음)

imported>wjh0470 at 06:30, 5 October 2015

2015-10-05T06:30:49Z

New page

== Contents ==

== Source code ==
주석 및 페이지 정리는 나중에 다시
#include <gl\freeglut.h>

void Line()
{
glLineWidth(5);
glColor3f(0, 0, 0);
glBegin(GL_LINES);
glVertex2f(-1.0, 1.0);
glVertex2f(1.0, -1.0);
glEnd();
}

void Square()
{
glColor3f(1, 0, 0);
glBegin(GL_LINE_LOOP);
glVertex2f(-0.7, 0.7);
glVertex2f(-0.7, 0.2);
glVertex2f(-0.2, 0.2);
glVertex2f(-0.2, 0.7);
glEnd();
}

void display()
{
glClearColor(1, 1, 1, 1);
glClear(GL_COLOR_BUFFER_BIT);
Line();
Square();
glFlush();
}

int main(int argc, char**argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowSize(600, 600);
glutInitWindowPosition(200, 200);
glutCreateWindow("Homework0_1");
glutDisplayFunc(display);
glutMainLoop();
return 0;
}

#include <gl\freeglut.h>
#include <diging.h>

float speed = 0;

void Rec(float locationX, float locationY, float size)
{
vec2 rec[4] = { { -size + locationX, size + locationY }, { size + locationX, size + locationY },
{ size + locationX, -size + locationY }, { -size + locationX, -size + locationY } };
glBegin(GL_QUADS);
for (int i = 0; i < 4;i++)
glVertex2fv(rec[i]);
glEnd();
}

void idle()
{
speed += 0.0005;
glutPostRedisplay();
}

void display()
{
glClearColor(0.5, 0.5, 0.5, 0.5);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

mat4 m(1.0);
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf(matrix_to_float(m));
m *= Translate(speed, 0.0, 0.0);
glPushMatrix();
glLoadMatrixf(matrix_to_float(m));
glColor3f(1, 1, 1);
Rec(-1.0, 0.2, 0.2);
m *= Translate(speed, 0.0, 0.0);
glPushMatrix();
glLoadMatrixf(matrix_to_float(m));
glColor3f(0, 0, 0);
Rec(-1.0, -0.2, 0.2);
glutSwapBuffers();
}

int main(int argc, char**argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);
glutInitWindowPosition(200, 200);
glutInitWindowSize(600, 600);
glutCreateWindow("Homework2-1");
glutIdleFunc(idle);
glutDisplayFunc(display);
glutMainLoop();

return 0;
}

#include <gl\freeglut.h>
#include <math.h>

#define Round 0.2
#define PI 3.145926
#define radi2theta(x) x*PI/180.0

void cycle(float x, float y, float r, float g, float b)
{
float dx = 0, dy = 0;
glColor3f(r, g, b);
glBegin(GL_POLYGON);
for (float i = 0; i < 360; i += 0.01)
{
dx = Round*cos(radi2theta(i));
dy = Round*sin(radi2theta(i));
glVertex2f(x + dx, y + dy);
}
glEnd();
}

void display()
{
glClearColor(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);

cycle(-0.7, 0.7, 1, 0, 0);
cycle(-0.25, 0.7, 0, 1, 0);
cycle(0.2, 0.7, 0, 0, 1);

glFlush();
}

int main(int argc, char** argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowSize(600, 600);
glutInitWindowPosition(200, 200);
glutCreateWindow("Homework0_3");
glutDisplayFunc(display);
glutMainLoop();
return 0;
}

#include <gl\freeglut.h>

void display()
{
// I don't know, but it uses to transparent
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

// White Base
glClearColor(1, 1, 1, 1);
glClear(GL_COLOR_BUFFER_BIT);

glBegin(GL_QUADS);

// Black Square
glColor3f(0, 0, 0);
glVertex2f(0.0, 1.0);
glVertex2f(0.0, -1.0);
glVertex2f(1.0, -1.0);
glVertex2f(1.0, 1.0);

// Red Square
for (float i=1,j = 1;i>-1; i -= 0.5, j-= 0.25)
{
glColor4f(1, 0, 0, j);
glVertex2f(-1.0, i);
glVertex2f(1.0, i);
glVertex2f(1.0, i-0.4);
glVertex2f(-1.0, i-0.4);
}
glEnd();
glFlush();
}

int main(int argc, char** argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowSize(600, 600);
glutInitWindowPosition(200, 200);
glutCreateWindow("Homework0_4");
glutDisplayFunc(display);
glutMainLoop();
return 0;
}

#include <gl\freeglut.h>
#include <math.h>

#define PI 3.145926
#define rad2the(x) x * PI / 180.0

void cycle(float x, float y, float roundx, float roundy, float begin, float end)
{
glBegin(GL_TRIANGLE_FAN);
for (float i = begin; i <= end; i += 0.005)
{
float a = 0, b = 0;
a = roundx * cos(rad2the(i));
b = roundy * sin(rad2the(i));
glVertex2f(x + a, y + b);
}
glEnd();
glFlush();
}

void car(float x, float y)
{
glColor3f(1, 0, 0);
cycle(x, y-0.2, 0.8, 0.2, -30, 210);
cycle(x, y, 0.5, 0.2, -30, 210);

glColor3f(0, 0, 0);
cycle(x-0.35, y-0.3, 0.17,0.17, 0, 360);
cycle(x+0.35, y-0.3, 0.17, 0.17, 0, 360);

glColor3f(0.8, 0.8, 0.8);
cycle(x-0.35, y-0.3, 0.1, 0.1, 0, 360);
cycle(x + 0.35, y-0.3, 0.1, 0.1, 0, 360);

glColor3f(0, 0, 1);
cycle(x-0.15, y, 0.3, 0.1, 90, 180);
cycle(x + 0.15, y, 0.3, 0.1, 0, 90);

glBegin(GL_TRIANGLE_FAN);
glVertex2f(x - 0.45, y);
glVertex2f(x-0.15, y);
glVertex2f(x-0.15, y + 0.1);
glEnd();

glBegin(GL_TRIANGLE_FAN);
glVertex2f(x + 0.45, y);
glVertex2f(x + 0.15, y);
glVertex2f(x + 0.15, y + 0.1);
glEnd();

glBegin(GL_TRIANGLE_FAN);
glVertex2f(x - 0.1, y);
glVertex2f(x - 0.1, y + 0.1);
glVertex2f(x + 0.1, y + 0.1);
glVertex2f(x + 0.1, y);
glEnd();
glFlush();

}

void display()
{
glClearColor(1, 1, 1, 1);
glClear(GL_COLOR_BUFFER_BIT);
car(0, 0);

}

int main(int argc, char**argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowSize(600, 600);
glutInitWindowPosition(200, 200);
glutCreateWindow("Homework0 5");
glutDisplayFunc(display);
glutMainLoop();
return 0;
}

* 개인적인 문서는 하위로 넣어주세요 - [[강민승]]

우준혁/InteractiveGraphics - Revision history

imported>wjh0470 at 14:51, 30 November 2015

imported>wjh0470 at 06:06, 19 October 2015

imported>wjh0470 at 06:30, 5 October 2015