void ramDrawBasicActor(const ramActor& actor)
{
if (actor.getNumNode() == 0) return;
assert(actor.getNumNode() == ramActor::NUM_JOINTS);
ofPushStyle();
const ofColor& color0 = ofGetStyle().color;
const ofColor& color1 = ofColor::fromHsb(((int)color0.getHue() + 30) % 255, color0.getSaturation() * 0.5, color0.getBrightness(), color0.a);
glPushMatrix();
for (int i = 0; i < actor.getNumNode(); i++)
{
const ramNode &node = actor.getNode(i);
float jointSize = (i == ramActor::JOINT_HEAD) ? 8.0 : 5.0;
ofPushStyle();
ofSetLineWidth(2);
ofSetColor(color0);
ramBox(node, jointSize);
ofSetColor(color1);
ramLine(node);
ofPopStyle();
}
glPopMatrix();
ofPopStyle();
}
void ramDrawBasicRigid(const ramRigidBody& rigid)
{
if (rigid.getNumNode() == 0) return;
for (int i = 0; i < rigid.getNumNode(); i++)
{
const ramNode &node = rigid.getNode(i);
ramBox(node, 5);
}
}
void ramActorsScene::drawNodes(const ramNodeArray &NA)
{
ofPushStyle();
ofNoFill();
ofSetRectMode(OF_RECTMODE_CENTER);
glPushAttrib(GL_ALL_ATTRIB_BITS);
glEnable(GL_CULL_FACE);
ofColor front_color(ofGetStyle().color, 200);
ofColor back_color(ofGetStyle().color, 150);
for (int i = 0; i < NA.getNumNode(); i++)
{
ofSetColor(front_color);
const ramNode &node = NA.getNode(i);
const ramNode *parent = node.getParent();
if (parent == NULL) continue;
ramBox(node, 2);
parent->beginTransform();
ofVec3f axis(0, 0, 1);
ofVec3f c = node.getPosition().normalized().crossed(axis);
ofRotate(90, c.x, c.y, c.z);
ofVec3f p0 = node.getGlobalPosition();
ofVec3f p1 = parent->getGlobalPosition();
float dist = p0.distance(p1);
float offset = 0.2;
glNormal3f(0, 0, 0);
ofLine(ofVec3f(0), ofVec3f(0, 0, -dist));
if (i < 4)
glScalef(1., 1.8, 1);
else if (i == 4)
glScalef(1, 1, 3);
else
glScalef(1., 0.8, 1);
glBegin(GL_TRIANGLE_STRIP);
for (int n = 0; n < 6; n++)
{
float d = ofMap(n, 0, 5, 0, 1);
float dd = ofMap(d, 0, 1, offset, 1 - offset);
float xx = sin(d * PI) * 2 + 4;
float zz = dd * -dist;
float w = 5;
glNormal3f(1, 0.5, 0);
glVertex3f(xx, w, zz);
glNormal3f(1, -0.5, 0);
glVertex3f(xx, -w, zz);
}
glEnd();
ofSetColor(back_color);
glBegin(GL_TRIANGLE_STRIP);
for (int n = 0; n < 6; n++)
{
float d = ofMap(n, 0, 5, 0, 1);
float dd = ofMap(d, 0, 1, offset, 1 - offset);
float xx = -sin(d * PI) * 1 - 6;
float zz = dd * -dist;
float w = 3;
glNormal3f(-1, 0.5, 0);
glVertex3f(xx, -w, zz);
glNormal3f(-1, -0.5, 0);
glVertex3f(xx, w, zz);
}
glEnd();
parent->endTransform();
}
glPopAttrib();
ofPopStyle();
}
