public void line(Coord c1, Coord c2, double w) {
texsel(-1);
gl.glLineWidth((float) w);
gl.glBegin(GL.GL_LINES);
glcolor();
vertex(c1);
vertex(c2);
gl.glEnd();
checkerr();
}
public void line(Coord c1, Coord c2, double w) {
st.set(cur2d);
apply();
gl.glLineWidth((float) w);
gl.glBegin(GL.GL_LINES);
vertex(c1);
vertex(c2);
gl.glEnd();
checkerr();
}
public void frect(Coord c1, Coord c2, Coord c3, Coord c4) {
glcolor();
texsel(-1);
gl.glBegin(GL.GL_QUADS);
vertex(c1);
vertex(c2);
vertex(c3);
vertex(c4);
gl.glEnd();
checkerr();
}
public void frect(Coord ul, Coord sz) {
glcolor();
texsel(-1);
gl.glBegin(GL.GL_QUADS);
vertex(ul);
vertex(ul.add(new Coord(sz.x, 0)));
vertex(ul.add(sz));
vertex(ul.add(new Coord(0, sz.y)));
gl.glEnd();
checkerr();
}
public void frect(Coord c1, Coord c2, Coord c3, Coord c4) {
st.set(cur2d);
apply();
gl.glBegin(GL2.GL_QUADS);
vertex(c1);
vertex(c2);
vertex(c3);
vertex(c4);
gl.glEnd();
checkerr();
}
public void rect(Coord ul, Coord sz) {
st.set(cur2d);
apply();
gl.glLineWidth(1);
gl.glBegin(GL.GL_LINE_LOOP);
vertex(ul.x + 0.5f, ul.y + 0.5f);
vertex(ul.x + sz.x - 0.5f, ul.y + 0.5f);
vertex(ul.x + sz.x - 0.5f, ul.y + sz.y - 0.5f);
vertex(ul.x + 0.5f, ul.y + sz.y - 0.5f);
gl.glEnd();
checkerr();
}
public void fellipse(Coord c, Coord r, int a1, int a2) {
st.set(cur2d);
apply();
gl.glBegin(GL.GL_TRIANGLE_FAN);
vertex(c);
for (int i = a1; i <= a2; i += 5) {
double a = (i * Math.PI * 2) / 360.0;
vertex(c.add((int) (Math.cos(a) * r.x), -(int) (Math.sin(a) * r.y)));
}
gl.glEnd();
checkerr();
}
public void fellipse(Coord c, Coord r, int a1, int a2) {
glcolor();
texsel(-1);
gl.glBegin(GL.GL_TRIANGLE_FAN);
vertex(c);
for (int i = a1; i < a2; i += 5) {
double a = (i * Math.PI * 2) / 360.0;
vertex(c.add((int) (Math.cos(a) * r.x), -(int) (Math.sin(a) * r.y)));
}
double a = (a2 * Math.PI * 2) / 360.0;
vertex(c.add((int) (Math.cos(a) * r.x), -(int) (Math.sin(a) * r.y)));
gl.glEnd();
checkerr();
}
public void poly(Coord... c) {
st.set(cur2d);
apply();
gl.glBegin(GL2.GL_POLYGON);
for (Coord vc : c) vertex(vc);
gl.glEnd();
checkerr();
}
public void ftriangle(Coord center, int size) {
if (size < 1) return;
double sqrt3 = Math.sqrt(3);
double Orad = (sqrt3 * size) / 3;
double Irad = (sqrt3 * size) / 6;
Coord c1, c2, c3;
c1 = new Coord(center.x, center.y - (int) Orad);
c2 = new Coord(center.x + (int) (size / 2) - 1, center.y + (int) Irad);
c3 = new Coord(center.x - (int) (size / 2) + 1, center.y + (int) Irad);
glcolor();
texsel(-1);
gl.glBegin(GL.GL_TRIANGLE_STRIP);
vertex(c1);
vertex(c2);
vertex(c3);
gl.glEnd();
checkerr();
}
public void poly2(Object... c) {
st.set(cur2d);
st.put(States.color, States.vertexcolor);
apply();
gl.glBegin(GL2.GL_POLYGON);
for (int i = 0; i < c.length; i += 2) {
Coord vc = (Coord) c[i];
Color col = (Color) c[i + 1];
gl.glColor4f(
(col.getRed() / 255.0f),
(col.getGreen() / 255.0f),
(col.getBlue() / 255.0f),
(col.getAlpha() / 255.0f));
vertex(vc);
}
gl.glEnd();
checkerr();
}
public void prect(Coord c, Coord ul, Coord br, double a) {
st.set(cur2d);
apply();
gl.glEnable(GL2.GL_POLYGON_SMOOTH);
gl.glBegin(GL.GL_TRIANGLE_FAN);
vertex(c);
vertex(c.add(0, ul.y));
double p2 = Math.PI / 2;
all:
{
float tc;
tc = (float) (Math.tan(a) * -ul.y);
if ((a > p2) || (tc > br.x)) {
vertex(c.x + br.x, c.y + ul.y);
} else {
vertex(c.x + tc, c.y + ul.y);
break all;
}
tc = (float) (Math.tan(a - (Math.PI / 2)) * br.x);
if ((a > p2 * 2) || (tc > br.y)) {
vertex(c.x + br.x, c.y + br.y);
} else {
vertex(c.x + br.x, c.y + tc);
break all;
}
tc = (float) (-Math.tan(a - Math.PI) * br.y);
if ((a > p2 * 3) || (tc < ul.x)) {
vertex(c.x + ul.x, c.y + br.y);
} else {
vertex(c.x + tc, c.y + br.y);
break all;
}
tc = (float) (-Math.tan(a - (3 * Math.PI / 2)) * -ul.x);
if ((a > p2 * 4) || (tc < ul.y)) {
vertex(c.x + ul.x, c.y + ul.y);
} else {
vertex(c.x + ul.x, c.y + tc);
break all;
}
tc = (float) (Math.tan(a) * -ul.y);
vertex(c.x + tc, c.y + ul.y);
}
gl.glEnd();
gl.glDisable(GL2.GL_POLYGON_SMOOTH);
checkerr();
}
