public static void init(int width, int height) {
setupView(width, height);
sphere = new Sphere();
sphere.setDrawStyle(GLU_FILL);
sphere.setTextureFlag(true);
sphere.setNormals(GLU_SMOOTH);
}
public static void renderSphereGeometry() {
if (displayListSphere == -1) {
displayListSphere = glGenLists(1);
Sphere sphere = new Sphere();
glNewList(displayListSphere, GL11.GL_COMPILE);
sphere.draw(1, 8, 8);
glEndList();
}
glCallList(displayListSphere);
}
private void render(Entity e) {
Vector pos = e.getPosition();
// System.out.println(e.getId() + ": ( " + pos.getVar(0) + ", " + pos.getVar(1) + " )");
glLoadIdentity();
double x = pos.getVar(0);
double y = (pos.getDimensions() > 1) ? pos.getVar(1) : 0;
glTranslated(x, y, 100.0f);
Color c = getColor(e);
glColor3b((byte) c.getRed(), (byte) c.getGreen(), (byte) c.getBlue());
Sphere s = new Sphere();
s.draw((float) e.getRadius(), 20, 16);
}
public static int prepareSphere(int texId, float size) {
int list = glGenLists(1);
glNewList(list, GL_COMPILE);
glBindTexture(GL_TEXTURE_2D, texId);
sphere.draw(size, Config.details, Config.details);
glEndList();
return list;
}
/** Applys the Material and renders the Sphere */
public void render() {
m.apply();
s.draw(1, slices, stacks);
}
protected void render() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
glLoadIdentity();
camera.look();
// Each frame we calculate the new frustum. In reality you only need to
// calculate the frustum when we move the camera.
GameCore.gFrustum.calculateFrustum();
// Initialize the total node count that is being draw per frame
Octree.totalNodesDrawn = 0;
glPushMatrix();
// Here we draw the octree, starting with the root node and recursing down each node.
// This time, we pass in the root node and just the original world model. You could
// just store the world in the root node and not have to keep the original data around.
// This is up to you. I like this way better because it's easy, though it could be
// more error prone.
octree.drawOctree(octree, g_World);
glPopMatrix();
// Render the cubed nodes to visualize the octree (in wire frame mode)
if (g_bDisplayNodes) Octree.debug.drawBoundingBox();
glPushMatrix();
// If there was a collision, make the Orange ball Red.
if (octree.isObjectColliding()) {
glColor3f(1.0f, 0.0f, 0.0f);
} else {
glColor3f(1.0f, 0.5f, 0.0f); // Disable Lighting.
}
// Move the Ball into place.
glTranslatef(g_BallEntity.x, g_BallEntity.y, g_BallEntity.z);
glDisable(GL_LIGHTING);
// Draw the Ground Intersection Line.
glBegin(GL_LINES);
glColor3f(1, 1, 1);
glVertex3f(g_vGroundISector[0].x, g_vGroundISector[0].y, g_vGroundISector[0].z);
glVertex3f(g_vGroundISector[1].x, g_vGroundISector[1].y, g_vGroundISector[1].z);
glEnd();
// Draw the Forward Intersection Line.
glBegin(GL_LINES);
glColor3f(1, 1, 0);
glVertex3f(
g_vForwardISector[0].x * 10.0f, g_vForwardISector[0].y, g_vForwardISector[0].z * 10.0f);
glVertex3f(
g_vForwardISector[1].x * 10.0f, g_vForwardISector[1].y, g_vForwardISector[1].z * 10.0f);
glEnd();
// Re-enable lighting.
glEnable(GL_LIGHTING);
// System.out.println("x " + g_BallEntity.x + " y " + g_BallEntity.y);
// Draw it!
pObj.draw(g_BallEntity.fRadius, 20, 20);
glPopMatrix();
screen.setTitle(
"Triangles: "
+ Octree.maxTriangles
+ " -Total Draw: "
+ Octree.totalNodesDrawn
+ " -Subdivisions: "
+ Octree.maxSubdivisions
+ " -FPS: "
+ FPSCounter.get()
+ " -Node Collisions: "
+ Octree.numNodesCollided
+ " -Object Colliding? "
+ octree.isObjectColliding());
}
@Override
public void init() throws IOException {
super.init();
camera = new Camera(true);
camera.setPosition(-17f, 20f, 17f, 0, 0, 0, 0, 1, 0);
float df = 100.0f;
// Precalculate the Sine and Cosine Lookup Tables.
// Basically, loop through 360 Degrees and assign the Radian
// value to each array index (which represents the Degree).
for (int i = 0; i < 360; i++) {
g_fSinTable[i] = (float) Math.sin(AR_DegToRad(i));
g_fCosTable[i] = (float) Math.cos(AR_DegToRad(i));
}
pObj = new Sphere();
pObj.setOrientation(GLU_OUTSIDE);
Octree.debug = new BoundingBox();
// Turn lighting on initially
Octree.turnLighting = true;
// The current amount of end nodes in our tree (The nodes with vertices stored in them)
Octree.totalNodesCount = 0;
// This stores the amount of nodes that are in the frustum
Octree.totalNodesDrawn = 0;
// The maximum amount of triangles per node. If a node has equal or less
// than this, stop subdividing and store the face indices in that node
Octree.maxTriangles = 800;
// The maximum amount of subdivisions allowed (Levels of subdivision)
Octree.maxSubdivisions = 5;
// The number of Nodes we've checked for collision.
Octree.numNodesCollided = 0;
// Wheter the Object is Colliding with anything in the World or not.
octree.setObjectColliding(false);
// Wheter we test the whole world for collision or just the nodes we are in.
Octree.octreeCollisionDetection = true;
LoadWorld();
// for(int i=0; i < g_World.getNumOfMaterials(); i++)
// {
// System.out.println(g_World.getMaterials(i).getName() + " indice " + i);
// }
// for(int i=0; i < g_World.getNumOfObjects(); i++)
// {
// System.out.println(g_World.getObject(i).getName());
// System.out.println(g_World.getObject(i).getMaterialID());
// System.out.println(g_World.getPObject(i).getMaterialID());
// }
// System.out.println(g_World.getPMaterials(12).getColor()[0] + " " +
// g_World.getPMaterials(12).getColor()[1]
// + " " + g_World.getPMaterials(12).getColor()[2]);
// System.out.println(g_World.getPMaterials(g_World.getPObject(6).getMaterialID()));
inputManager = new InputManager();
createGameActions();
posLuz1F = Conversion.allocFloats(posLuz1);
// Define a cor de fundo da janela de visualização como preto
glClearColor(0, 0, 0, 1);
// Ajusta iluminação
glLight(GL_LIGHT0, GL_AMBIENT, Conversion.allocFloats(luzAmb1));
glLight(GL_LIGHT0, GL_DIFFUSE, Conversion.allocFloats(luzDif1));
glLight(GL_LIGHT0, GL_SPECULAR, Conversion.allocFloats(luzEsp1));
// Habilita todas as fontes de luz
glEnable(GL_LIGHT0);
glEnable(GL_LIGHTING);
// Agora posiciona demais fontes de luz
glLight(GL_LIGHT0, GL_POSITION, posLuz1F);
// Habilita Z-Buffer
glEnable(GL_DEPTH_TEST);
// Seleciona o modo de GL_COLOR_MATERIAL
// glColorMaterial(GL_FRONT, GL_DIFFUSE);
glEnable(GL_COLOR_MATERIAL);
glMaterial(GL_FRONT, GL_SPECULAR, Conversion.allocFloats(spec));
glMaterialf(GL_FRONT, GL_SHININESS, df);
}