複習上週OpenGL project
今日練習=>茶壺
筆記部份:glColor3ub(255,0,255); //透過byte來更改顏色
glColor3f(0.0 , 1.0, 0.0); //透過浮點數來更改顏色
今日練習=>三菱鏡
筆記部份:
程式碼:
#include <GL/glut.h>
void display()
{
glBegin(GL_POLYGON);
glColor3f(1,0,0);glVertex2f(1,0);
glColor3f(0,1,0);glVertex2f(-1,1);
glColor3f(0,0,1);glVertex2f(-1,-1);
glEnd();
glutSwapBuffers();
}
int main(int argc, char**argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("week02 Yes!!!");
glutDisplayFunc(display);
glutMainLoop();
}



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