From e8908d5b90d44e43b9da885bc0202fb665a912d0 Mon Sep 17 00:00:00 2001
From: Normand Briere <nbriere@noware.ca>
Date: Mon, 30 Sep 2019 20:00:22 -0400
Subject: [PATCH] klein
---
Object3D.java | 472 ++++++++++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 405 insertions(+), 67 deletions(-)
diff --git a/Object3D.java b/Object3D.java
index f53b360..7a66915 100644
--- a/Object3D.java
+++ b/Object3D.java
@@ -25,9 +25,12 @@
// Use GetUUID for backward compatibility with null.
private UUID uuid = UUID.randomUUID();
- // TEMPORARY for mocap undo. No need to be transient.
+ // TEMPORARY for versions. No need to be transient.
mocap.reader.BVHReader.BVHResult savebvh;
Object3D saveskeleton;
+
+ // FileObject
+ Object3D savefilecontent;
//
String skyboxname;
@@ -37,6 +40,8 @@
int versionindex = -1;
java.util.Hashtable<java.util.UUID, Object3D> versiontable; // = new java.util.Hashtable<java.util.UUID, Object3D>();
+
+ int tabIndex;
ScriptNode scriptnode;
@@ -97,7 +102,7 @@
other.softtouched = softtouched;
other.random = random;
- other.link2master = link2master;
+ other.link2master = Link2Support();
other.transformcount = transformcount;
other.marked = marked;
other.skip = skip;
@@ -116,11 +121,12 @@
{
int count = 0;
- for (int i = versionlist.length; --i >= 0;)
- {
- if (versionlist[i] != null)
- count++;
- }
+ if (versionlist != null)
+ for (int i = versionlist.length; --i >= 0;)
+ {
+ if (versionlist[i] != null)
+ count++;
+ }
return count;
}
@@ -136,6 +142,7 @@
projectedVertices[i] = new cVector2(); // Others
}
projectedVertices[0].x = 100; // bump
+ projectedVertices[1].y = 1000; // punchthrough. only for png
}
void MinMax(cVector minima, cVector maxima)
@@ -215,7 +222,7 @@
return;
transientsupport = support;
- transientlink2master = link2master;
+ transientlink2master = Link2Support();
support = null;
link2master = false;
@@ -628,7 +635,10 @@
transient boolean keepdontselect;
boolean dontselect = false;
boolean hide = false;
- boolean link2master = false; // performs reset support/master at each frame
+
+ boolean link2master = false; // performs reset support/master at each frame (cannot rename due to serialization)
+ boolean link2support = false; // (cannot rename due to serialization)
+
boolean marked = false; // animation node
boolean skip = false; // centroid issue
boolean skipmocap = false; // mocap data
@@ -636,6 +646,9 @@
boolean random = false;
boolean speedup = false;
boolean rewind = false;
+
+ // Option to sort triangles, e.g. for transparency.
+ boolean sort = false;
float NORMALPUSH = 0;
@@ -654,7 +667,7 @@
{
sorted = true;
- for (int i=0; i<size()-1; i++)
+ for (int i=0; i<Size()-1; i++)
{
Object3D obji = get(i);
Object3D objj = get(i+1);
@@ -678,7 +691,7 @@
{
sorted = true;
- for (int i=0; i<size()-1; i++)
+ for (int i=0; i<Size()-1; i++)
{
Object3D obji = get(i);
Object3D objj = get(i+1);
@@ -1015,7 +1028,7 @@
void Step()
{
- // marde pour serialization de Texture
+ // patch pour serialization de Texture
resetmaxcount();
resettransformcount();
resetstep();
@@ -1208,24 +1221,28 @@
{
// return true;
- if (material == null || material.multiply)
- return true;
+// if (material == null || material.multiply)
+// return true;
+//
+// if (projectedVertices != null && projectedVertices.length > 2 && projectedVertices[2].y >= 10000)
+// return false;
+//
+// // Transparent objects are dynamic because we have to sort the triangles.
+// return material.opacity > 0.99;
- if (projectedVertices != null && projectedVertices.length > 2 && projectedVertices[2].y >= 10000)
- return false;
-
- // Transparent objects are dynamic because we have to sort the triangles.
- return material.opacity > 0.99;
+ return !sort;
}
boolean IsOpaque()
{
// return true;
- if (material == null || material.multiply)
- return true;
+// if (material == null || material.multiply)
+// return true;
+//
+// return material.opacity > 0.99;
- return material.opacity > 0.99;
+ return !sort;
}
Object3D()
@@ -1314,6 +1331,30 @@
return false;
}
+ void ResetUUIDs()
+ {
+ if (blockloop)
+ {
+ return;
+ }
+
+ this.uuid = null;
+
+ blockloop = true;
+
+ for (int i = 0; i < Size(); i++)
+ {
+ Object3D obj = (Object3D) Children().get(i);
+
+ if (obj != null)
+ {
+ obj.ResetUUIDs();
+ }
+ }
+
+ blockloop = false;
+ }
+
boolean IsInfinite()
{
if (blockloop)
@@ -3262,7 +3303,10 @@
{
if (bRep != null)
{
+ //bRep.GenerateNormals2(crease); // in-place doesn't work. it gives wrong normals (diamond artifact).
bRep.GenerateNormals(crease);
+ if (!bRep.trimmed)
+ bRep.MergeNormals();
Touch();
}
}
@@ -3678,6 +3722,7 @@
if (bRep != null)
{
//bRep.RemoveOneTriangle();
+ System.out.println();
System.out.println("Reducing " + this);
if (name != null && name.contains("lockpickstraps"))
name = name;
@@ -4008,6 +4053,7 @@
void RevertMeshes()
{
+ // BLOCKLOOP
if (this instanceof cMesh)
{
((cMesh)this).Revert();
@@ -4038,11 +4084,6 @@
Touch();
}
- ResetRecur();
- }
-
- void ResetRecur()
- {
for (int i = 0; i < size(); i++)
{
Object3D child = (Object3D) get(i); // reserve(i);
@@ -4065,11 +4106,6 @@
Step();
Touch();
- StepRecur();
- }
-
- void StepRecur()
- {
for (int i = 0; i < size(); i++)
{
Object3D child = (Object3D) get(i); // reserve(i);
@@ -4256,8 +4292,8 @@
Touch();
}
- transient cVector min = new cVector();
- transient cVector max = new cVector();
+ transient cVector min;
+ transient cVector max;
void getBounds(cVector minima, cVector maxima, boolean xform)
{
@@ -4273,7 +4309,7 @@
if (blockloop)
return;
- if (min == null) // ???
+ if (min == null)
{
min = new cVector();
max = new cVector();
@@ -4314,7 +4350,7 @@
if (bRep != null)
{
- bRep.getBounds(minima,maxima,this);
+ bRep.getBounds(minima, maxima, xform?this:null);
}
if (false) // xform)
@@ -6123,7 +6159,7 @@
boolean NeedSupport()
{
return
- CameraPane.SUPPORT && (!CameraPane.movingcamera || (!Globals.FREEZEONMOVE && Globals.isLIVE())) && link2master && /*live &&*/ support != null
+ CameraPane.SUPPORT && (!CameraPane.movingcamera || (!Globals.FREEZEONMOVE && Globals.isLIVE())) && Link2Support() && /*live &&*/ support != null
// PROBLEM with CROWD!!
&& (Globals.DrawMode() == iCameraPane.SHADOW || !Globals.RENDERSHADOW || Globals.CROWD);
}
@@ -6146,6 +6182,15 @@
return live && bRep != null;
}
+ boolean Link2Support()
+ {
+ return link2master || link2support;
+ }
+
+ static cVector minima = new cVector();
+ static cVector maxima = new cVector();
+ static javax.vecmath.Point3d center = new javax.vecmath.Point3d();
+
void Draw(iCameraPane display, Object3D /*Composite*/ root, boolean selected, boolean blocked)
{
Invariants(); // june 2013
@@ -6153,6 +6198,29 @@
if (support != null)
{
// System.err.println("Draw " + this + " Frame # " + ((Mocap)((Merge)support).object).frame);
+ }
+
+ if (live && Link2Support() && support == null && !this.marked) // project on ground
+ {
+ getBounds(minima, maxima, true);
+ center.x = (minima.x + maxima.x) / 2;
+ center.y = 10000; // (minima.y + maxima.y) / 2;
+ center.z = (minima.z + maxima.z) / 2;
+
+ Ray ray = new Ray(center, new Vector3d(0,-1,0));
+
+ IntersectResult res = new IntersectResult();
+ res.t = Double.POSITIVE_INFINITY;
+
+ if (Grafreed.grafreed.universe.intersect(ray, res))
+ {
+ double resx = ray.eyePoint.x + ray.viewDirection.x * res.t;
+ double resy = ray.eyePoint.y + ray.viewDirection.y * res.t;
+ double resz = ray.eyePoint.z + ray.viewDirection.z * res.t;
+
+ LA.matTranslate(toParent, 0, resy - minima.y, 0);
+ LA.matInvert(toParent, fromParent);
+ }
}
if (display.DrawMode() == iCameraPane.SELECTION &&
@@ -6207,7 +6275,7 @@
support = support;
boolean usecalllists = !IsDynamic() &&
- IsStatic() && GetBRep() != null && (!CameraPane.SUPPORT || support == null || !link2master); // !(this instanceof cSpring) && !(this instanceof BezierPatch);
+ IsStatic() && GetBRep() != null && (!CameraPane.SUPPORT || support == null || !Link2Support()); // !(this instanceof cSpring) && !(this instanceof BezierPatch);
//boolean usecalllists = false; //!IsLive(); // IsStatic() && GetBRep() != null && (!CameraPane.SUPPORT || support == null) && !link2master; // !(this instanceof cSpring) && !(this instanceof BezierPatch);
//usecalllists &= display.DrawMode() == display.DEFAULT; // Don't compute list in shadow pass.
@@ -6218,7 +6286,8 @@
bRep.displaylist = 0;
}
// usecalllists &= !(parent instanceof RandomNode);
- // usecalllists = false;
+ if (CameraPane.BOXMODE) // Too dynamic
+ usecalllists = false;
if (display.DrawMode() == display.SHADOW)
//GetBRep() != null)
@@ -6274,8 +6343,8 @@
Globals.lighttouched = true; // all panes...
}
- touched = GetBRep() == null; // this instanceof Composite || this instanceof FileObject; // false;
- //touched = false;
+ //touched = GetBRep() == null; // this instanceof Composite || this instanceof FileObject; // false;
+ touched = false;
if (this instanceof Texture || this instanceof TextureNode)
{
@@ -6314,7 +6383,7 @@
{
if (display.DrawMode() == iCameraPane.SHADOW)
{
- if (!link2master // tricky to cull in shadow mode.
+ if (!Link2Support() // tricky to cull in shadow mode.
&& GetBRep().FrustumCull(this, null, display.LightCamera(), true))
{
//System.out.print("CULLED");
@@ -6422,6 +6491,7 @@
boolean failedPigment = false;
boolean failedBump = false;
+ CameraPane.lastObject = this;
try
{
display.BindPigmentTexture(tex, texres);
@@ -6463,16 +6533,16 @@
assert (!(this instanceof Composite));
{
- for (int i = 0; i < size(); i++)
- {
- Object3D child = (Object3D) reserve(i);
- if (child == null)
- continue;
-
- child.draw(display, root, selected, blocked);
-
- release(i);
- }
+// CRASH MOCAP!! for (int i = 0; i < size(); i++)
+// {
+// Object3D child = (Object3D) reserve(i);
+// if (child == null)
+// continue;
+//
+// child.draw(display, root, selected, blocked);
+//
+// release(i);
+// }
}
}
@@ -6786,7 +6856,7 @@
//javax.media.opengl.GL gl = display.GetGL();
- if (CameraPane.BOXMODE && !selected) // || CameraPane.movingcamera)
+ if (CameraPane.BOXMODE && !Link2Support()) //selected) // || CameraPane.movingcamera)
{
int fc = bRep.FaceCount();
int vc = bRep.VertexCount();
@@ -6948,7 +7018,7 @@
facescompare[k] = new FaceCompare(k);
}
- center = new cVector();
+ centertriangle = new cVector();
}
else
{
@@ -7071,7 +7141,7 @@
*/
}
- transient cVector center;
+ transient cVector centertriangle;
class FaceCompare implements Comparable
{
@@ -7100,14 +7170,14 @@
Vertex q = bRep.GetVertex(face.q);
Vertex r = bRep.GetVertex(face.r);
- center.set(p);
- center.add(q);
- center.add(r);
- center.mul(1.0/3);
+ centertriangle.set(p);
+ centertriangle.add(q);
+ centertriangle.add(r);
+ centertriangle.mul(1.0/3);
- center.sub(Globals.theRenderer.EyeCamera().location);
+ centertriangle.sub(Globals.theRenderer.EyeCamera().location);
- distance = center.dot(center);
+ distance = centertriangle.dot(centertriangle);
}
return distance;
@@ -8282,15 +8352,15 @@
} // + super.toString();
//return name + " (" + (SizeOf.deepSizeOf(this)/1024) + "K) " + this.getClass().getName();
-// if (!Globals.ADVANCED)
-// return objname;
+ if (!Globals.ADVANCED)
+ return objname;
- return objname; // + " " + System.identityHashCode(this); // + GetUUID()
+ return objname + " " + System.identityHashCode(this) + " " + GetUUID();
}
public int hashCode()
{
- // Fuck Vector...
+ // Do not use Vector...
return System.identityHashCode(this);
}
@@ -8530,8 +8600,8 @@
private static cVector2 qq2 = new cVector2();
private static cVector2 rr2 = new cVector2();
private static cVector2 ss2 = new cVector2();
- private static cVector edge1 = new cVector();
- private static cVector edge2 = new cVector();
+// private static cVector edge1 = new cVector();
+// private static cVector edge2 = new cVector();
//private static cVector norm = new cVector();
/*transient private*/ int hitSomething;
static final int hitCenter = 1;
@@ -8729,7 +8799,275 @@
Touch();
}
+
+ static Vertex s1 = new Vertex();
+ static Vertex s2 = new Vertex();
+ static Vertex s3 = new Vertex();
+ boolean intersectMesh(Ray ray, IntersectResult result)
+ {
+ boolean success = false;
+
+ if (bRep.stripified)
+ {
+ int[] strips = bRep.getRawIndices();
+
+ // TRIANGLE STRIP ARRAY
+ if (bRep.trimmed)
+ {
+ float[] v = bRep.getRawVertices();
+
+ int count3 = 0;
+
+ if (v.length > 0)
+ {
+ for (int i = 0; i < strips.length; i++)
+ {
+ s1.set(v[count3], v[count3 + 1], v[count3 + 2]);
+ count3 += 3;
+
+ s2.set(v[count3], v[count3 + 1], v[count3 + 2]);
+ count3 += 3;
+
+ for (int j = 0; j < strips[i] - 2; j++)
+ {
+ s3.set(v[count3], v[count3 + 1], v[count3 + 2]);
+ count3 += 3;
+
+ if (j%2 == 0)
+ success |= intersectTriangle(ray, result, s1, s2, s3);
+ else
+ success |= intersectTriangle(ray, result, s1, s3, s2);
+
+ s1.set(s2);
+ s2.set(s3);
+ }
+ }
+ }
+
+ assert count3 == v.length;
+ }
+ else // !trimmed
+ {
+ int count = 0;
+ for (int i = 0; i < strips.length; i++)
+ {
+ Vertex p = bRep.GetVertex(bRep.indices[count++]);
+ Vertex q = bRep.GetVertex(bRep.indices[count++]);
+
+ for (int j = 0; j < strips[i] - 2; j++)
+ {
+ Vertex r = bRep.GetVertex(bRep.indices[count++]);
+
+ if (j%2 == 0)
+ success |= intersectTriangle(ray, result, p, q, r);
+ else
+ success |= intersectTriangle(ray, result, p, r, q);
+
+ p = q;
+ q = r;
+ }
+ }
+ }
+ } else // catch (Error e)
+ {
+ int facecount = bRep.FaceCount();
+ for (int i = 0; i < facecount; i++)
+ {
+ Face face = bRep.GetFace(i);
+
+ Vertex p = bRep.GetVertex(face.p);
+ Vertex q = bRep.GetVertex(face.q);
+ Vertex r = bRep.GetVertex(face.r);
+
+ success |= intersectTriangle(ray, result, p, q, r);
+ }
+ }
+
+ return success;
+ }
+
+ static cVector eye = new cVector();
+ static cVector dir = new cVector();
+
+ transient BBox bbox = null;
+
+ boolean intersect(Ray ray, IntersectResult result)
+ {
+ double eyex = ray.eyePoint.x;
+ double eyey = ray.eyePoint.y;
+ double eyez = ray.eyePoint.z;
+
+ double dirx = ray.viewDirection.x;
+ double diry = ray.viewDirection.y;
+ double dirz = ray.viewDirection.z;
+
+ if (this.fromParent != null && !(this instanceof TextureNode))
+ {
+ eye.x = eyex;
+ eye.y = eyey;
+ eye.z = eyez;
+ dir.x = dirx;
+ dir.y = diry;
+ dir.z = dirz;
+
+ LA.xformPos(eye, this.fromParent, eye);
+ LA.xformDir(dir, this.fromParent, dir);
+
+ ray.eyePoint.x = eye.x;
+ ray.eyePoint.y = eye.y;
+ ray.eyePoint.z = eye.z;
+
+ ray.viewDirection.x = dir.x;
+ ray.viewDirection.y = dir.y;
+ ray.viewDirection.z = dir.z;
+ }
+
+ boolean success = false;
+
+ boolean touch = false;
+
+ if (bRep != null && Link2Support())
+ {
+ if (bbox == null)
+ {
+ bbox = new BBox();
+
+ cVector min = new cVector();
+ cVector max = new cVector();
+
+ this.getBounds(min, max, true);
+
+ bbox.min.x = min.x;
+ bbox.min.y = min.y;
+ bbox.min.z = min.z;
+
+ bbox.max.x = max.x;
+ bbox.max.y = max.y;
+ bbox.max.z = max.z;
+ }
+
+ if (true) // NOT WORKING bbox.intersect(ray, result))
+ {
+ success |= intersectMesh(ray, result);
+ }
+ else
+ {
+ //this.hide = true;
+ touch = true;
+ }
+ }
+
+ for (int i=0; i<size(); i++)
+ {
+ Object3D child = (Object3D) reserve(i);
+
+ if (child == null)
+ continue;
+
+ success |= child.intersect(ray, result);
+ release(i);
+ }
+
+ ray.eyePoint.x = eyex;
+ ray.eyePoint.y = eyey;
+ ray.eyePoint.z = eyez;
+
+ ray.viewDirection.x = dirx;
+ ray.viewDirection.y = diry;
+ ray.viewDirection.z = dirz;
+
+// if (touch)
+// this.Touch(); // refresh display list
+
+ return success;
+ }
+
+ static Vector3d edge1 = new Vector3d();
+ static Vector3d edge2 = new Vector3d();
+ static Vector3d P = new Vector3d();
+ static Vector3d T = new Vector3d();
+ static Vector3d Q = new Vector3d();
+
+ private boolean intersectTriangle(Ray ray, IntersectResult result, Vertex v1, Vertex v2, Vertex v3)
+ {
+ if (false)
+ {
+ result.t = 0;
+ return true;
+ }
+
+ /*
+ Fast, Minimum Storage Ray/Triangle Intersection, Moller et al.
+
+ Reference: http://www.cs.virginia.edu/~gfx/Courses/2003/ImageSynthesis/papers/Acceleration/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf
+ */
+
+ // Calculate edges of the triangle
+ edge1.set(v2.x - v1.x, v2.y - v1.y, v2.z - v1.z);
+ edge2.set(v3.x - v1.x, v3.y - v1.y, v3.z - v1.z);
+
+ // Calculate the determinant (U parameter)
+ P.cross(ray.viewDirection, edge2);
+ double det = edge1.dot(P);
+
+ if (det > -1e-9 && det < 1e-9)
+ {
+ return false;
+ } // Ray lies in plane of triangle
+
+ double invDet = 1 / det;
+
+ // Calculate distance from vertex1 to ray origin
+ T.set(ray.eyePoint.x - v1.x, ray.eyePoint.y - v1.y, ray.eyePoint.z - v1.z);
+
+ double U = (T.dot(P)) * invDet; // Calculate U parameter
+
+ if (U < 0.f || U > 1.f)
+ {
+ return false;
+ } // Intersection lies outside of the triangle
+
+ // Calculate V parameter
+ Q.cross(T, edge1);
+
+ double V = ray.viewDirection.dot(Q) * invDet;
+
+ if (V < 0.f || (U + V) > 1.f)
+ {
+ return false;
+ } // Intersection lies outside of the triangle
+
+ double t = edge2.dot(Q) * invDet;
+
+ if (t > 1e-9) // Triangle and ray intersects
+ {
+ //result.isIntersected = true;
+ //result.id = id;
+
+ if (false) // isShadow)
+ {
+ result.t = t;
+ return true;
+ } else if (t < result.t)
+ {
+ result.object = this;
+
+ result.t = t;
+
+ //result.p.x = ray.eyePoint.x + ray.viewDirection.x * t;
+ //result.p.y = ray.eyePoint.y + ray.viewDirection.y * t;
+ //result.p.z = ray.eyePoint.z + ray.viewDirection.z * t;
+
+ result.n.cross(edge1, edge2);
+ result.n.normalize();
+ }
+
+ return true;
+ }
+
+ return false;
+ }
public int Size()
{
--
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