From 07750666120cf38c7ad4f3a3a583a8c4d582bb0e Mon Sep 17 00:00:00 2001
From: Normand Briere <nbriere@noware.ca>
Date: Tue, 23 Apr 2019 22:30:47 -0400
Subject: [PATCH] Cross-platform main.
---
CameraPane.java | 363 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 361 insertions(+), 2 deletions(-)
diff --git a/CameraPane.java b/CameraPane.java
index b54e1a7..8c8c173 100644
--- a/CameraPane.java
+++ b/CameraPane.java
@@ -191,6 +191,35 @@
/// INTERFACE
+ public javax.media.opengl.GL GetGL0()
+ {
+ return null;
+ }
+
+ public int GenList()
+ {
+ javax.media.opengl.GL gl = GetGL();
+ return gl.glGenLists(1);
+ }
+
+ public void NewList(int id)
+ {
+ javax.media.opengl.GL gl = GetGL();
+ gl.glNewList(id, gl.GL_COMPILE); //_AND_EXECUTE);
+ }
+
+ public void CallList(int id)
+ {
+ javax.media.opengl.GL gl = GetGL();
+ gl.glCallList(id);
+ }
+
+ public void EndList()
+ {
+ javax.media.opengl.GL gl = GetGL();
+ gl.glEndList();
+ }
+
public boolean IsBoxMode()
{
return BOXMODE;
@@ -1059,7 +1088,336 @@
gl.glMatrixMode(gl.GL_MODELVIEW);
}
+ public void DrawBox(cVector min, cVector max)
+ {
+ javax.media.opengl.GL gl = GetGL();
+ gl.glBegin(gl.GL_LINES);
+
+ gl.glVertex3d(min.x, min.y, min.z);
+ gl.glVertex3d(min.x, min.y, max.z);
+ gl.glVertex3d(min.x, min.y, min.z);
+ gl.glVertex3d(min.x, max.y, min.z);
+ gl.glVertex3d(min.x, min.y, min.z);
+ gl.glVertex3d(max.x, min.y, min.z);
+
+ gl.glVertex3d(max.x, max.y, max.z);
+ gl.glVertex3d(min.x, max.y, max.z);
+ gl.glVertex3d(max.x, max.y, max.z);
+ gl.glVertex3d(max.x, min.y, max.z);
+ gl.glVertex3d(max.x, max.y, max.z);
+ gl.glVertex3d(max.x, max.y, min.z);
+
+ gl.glEnd();
+ }
+
+ public void DrawGeometry(BoundaryRep bRep, boolean flipV, boolean selectmode)
+ {
+ int[] strips = bRep.getRawIndices();
+
+ javax.media.opengl.GL gl = GetGL();
+
+ // TRIANGLE STRIP ARRAY
+ if (bRep.trimmed)
+ {
+ float[] v = bRep.getRawVertices();
+ float[] n = bRep.getRawNormals();
+ float[] c = bRep.getRawColors();
+ float[] uv = bRep.getRawUVMap();
+
+ int count2 = 0;
+ int count3 = 0;
+
+ if (n.length > 0)
+ {
+ for (int i = 0; i < strips.length; i++)
+ {
+ gl.glBegin(gl.GL_TRIANGLE_STRIP);
+
+ /*
+ boolean locked = false;
+ float eps = 0.1f;
+ boolean wrap = CameraPane.UVWRAP; // true; // UV WRAP TEXTURE ISSUE: true = artifacts, false = nice
+
+ int dot = 0;
+
+ if ((dot&1) == 0)
+ dot |= (Math.abs(qv.s - pv.s) < eps && Math.abs(qv.t - pv.t) < eps) ? 3 : 1;
+
+ if (wrap || (dot&2) != 0) // Math.abs(qv.s - pv.s) < eps && Math.abs(qv.t - pv.t) < eps)
+ gl.glTexCoord2f((float) qv.s, (float) qv.t);
+ else
+ {
+ locked = true;
+ gl.glTexCoord2f((float) pv.s, (float) pv.t);
+ }
+ //System.out.println("vertexq = " + qv.x + ", " + qv.y + ", " + qv.z);
+ gl.glVertex3f((float) qv.x, (float) qv.y, (float) qv.z);
+ if (hasnorm)
+ {
+ //System.out.println("normalr = " + rv.norm.x + ", " + rv.norm.y + ", " + rv.norm.z);
+ gl.glNormal3f((float) rv.norm.x, (float) rv.norm.y, (float) rv.norm.z);
+ }
+
+ if ((dot&4) == 0)
+ dot |= (Math.abs(rv.s - pv.s) < eps && Math.abs(rv.t - pv.t) < eps) ? 12 : 4;
+
+ if (wrap || !locked && (dot&8) != 0)
+ gl.glTexCoord2f((float) rv.s, (float) rv.t);
+ else
+ gl.glTexCoord2f((float) pv.s, (float) pv.t);
+
+ f.dot = dot;
+ */
+
+ if (!selectmode)
+ {
+ if (n[count3] != 0 || n[count3 + 1] != 0 || n[count3 + 2] != 0)
+ {
+ gl.glNormal3f(n[count3], n[count3 + 1], n[count3 + 2]);
+ } else
+ {
+ gl.glNormal3f(0, 0, 1);
+ }
+
+ if (c != null)
+ //System.out.println("glcolor = " + c[count3] + ", " + c[count3+1] + ", " + c[count3+2]);
+ {
+ gl.glColor4f(c[count3/3], c[count3/3 /* + 1*/], c[count3/3 /* + 2*/], 1);
+ }
+ }
+ if (flipV)
+ gl.glTexCoord2f(uv[count2], 1-uv[count2 + 1]);
+ else
+ gl.glTexCoord2f(uv[count2], uv[count2 + 1]);
+ //System.out.println("vertex1 = " + v[count3] + ", " + v[count3+1] + ", " + v[count3+2]);
+ gl.glVertex3f(v[count3], v[count3 + 1], v[count3 + 2]);
+
+ count2 += 2;
+ count3 += 3;
+ if (!selectmode)
+ {
+ if (n[count3] != 0 || n[count3 + 1] != 0 || n[count3 + 2] != 0)
+ {
+ gl.glNormal3f(n[count3], n[count3 + 1], n[count3 + 2]);
+ } else
+ {
+ gl.glNormal3f(0, 0, 1);
+ }
+ if (c != null)
+ {
+ gl.glColor4f(c[count3/3], c[count3/3 /* + 1*/], c[count3/3 /* + 2*/], 1);
+ }
+ }
+ if (flipV)
+ gl.glTexCoord2f(uv[count2], 1-uv[count2 + 1]);
+ else
+ gl.glTexCoord2f(uv[count2], uv[count2 + 1]);
+ //System.out.println("vertex2 = " + v[count3] + ", " + v[count3+1] + ", " + v[count3+2]);
+ gl.glVertex3f(v[count3], v[count3 + 1], v[count3 + 2]);
+
+ count2 += 2;
+ count3 += 3;
+ for (int j = 0; j < strips[i] - 2; j++)
+ {
+ //gl.glTexCoord2d(...);
+ if (!selectmode)
+ {
+ if (n[count3] != 0 || n[count3 + 1] != 0 || n[count3 + 2] != 0)
+ {
+ gl.glNormal3f(n[count3], n[count3 + 1], n[count3 + 2]);
+ } else
+ {
+ gl.glNormal3f(0, 0, 1);
+ }
+ if (c != null)
+ {
+ gl.glColor4f(c[count3/3], c[count3/3 /* + 1*/], c[count3/3 /* + 2*/], 1);
+ }
+ }
+
+ if (flipV)
+ gl.glTexCoord2f(uv[count2], 1-uv[count2 + 1]);
+ else
+ gl.glTexCoord2f(uv[count2], uv[count2 + 1]);
+ //System.out.println("coord3 = " + uv[count2] + ", " + uv[count2+1]);
+ gl.glVertex3f(v[count3], v[count3 + 1], v[count3 + 2]);
+ count2 += 2;
+ count3 += 3;
+ }
+
+ gl.glEnd();
+ }
+ }
+
+ assert count3 == v.length;
+ }
+ else // !trimmed
+ {
+ int count = 0;
+ for (int i = 0; i < strips.length; i++)
+ {
+ gl.glBegin(gl.GL_TRIANGLE_STRIP);
+
+ Vertex p = bRep.GetVertex(bRep.indices[count++]);
+ Vertex q = bRep.GetVertex(bRep.indices[count++]);
+
+ drawVertex(gl, p, flipV, selectmode);
+ drawVertex(gl, q, flipV, selectmode);
+
+ for (int j = 0; j < strips[i] - 2; j++)
+ {
+ Vertex r = bRep.GetVertex(bRep.indices[count++]);
+
+ // if (j%2 == 0)
+ // drawFace(p, q, r, display, null);
+ // else
+ // drawFace(p, r, q, display, null);
+
+ // p = q;
+ // q = r;
+ drawVertex(gl, r, flipV, selectmode);
+ }
+
+ gl.glEnd();
+ }
+ }
+ }
+
+ static cSpring.Point3D temp = new cSpring.Point3D();
+ static cSpring.Point3D temp2 = new cSpring.Point3D();
+ static cSpring.Point3D temp3 = new cSpring.Point3D();
+
+ public void DrawDynamicMesh(cMesh mesh)
+ {
+ GL gl = GetGL(); // getGL();
+
+ cSpring.PhysicsController3D Phys = mesh.Phys;
+
+ gl.glDisable(gl.GL_LIGHTING);
+
+ gl.glLineWidth(1);
+ gl.glColor3f(1,1,1);
+ gl.glBegin(gl.GL_LINES);
+ double scale = 0;
+ int count = 0;
+ for (int s=0; s<Phys.allSprings.size(); s++)
+ {
+ cSpring.Spring spring = Phys.allSprings.get(s);
+ if(s == 0)
+ {
+ //System.out.println(" spring : " + spring.a.position + "; " + spring.b.position);
+ }
+ if (mesh.showsprings)
+ {
+ temp.set(spring.a.position);
+ temp.add(spring.b.position);
+ temp.mul(0.5);
+ temp2.set(spring.a.position);
+ temp2.sub(spring.b.position);
+ temp2.mul(spring.restLength/2);
+ temp.sub(temp2);
+ gl.glVertex3f((float)temp.x, (float)temp.y, (float)temp.z);
+ temp.add(temp2);
+ temp.add(temp2);
+ gl.glVertex3f((float)temp.x, (float)temp.y, (float)temp.z);
+ }
+
+ if (spring.isHandle)
+ continue;
+
+ //if (scale < spring.restLength)
+ scale += spring.restLength;
+ count++;
+ }
+ gl.glEnd();
+
+ if (count == 0)
+ scale = 0.01;
+ else
+ scale /= count * 3;
+
+ //scale = 0.25;
+
+ if (mesh.ShowInfo())
+ {
+ gl.glLineWidth(4);
+ for (int s=0; s<Phys.allNodes.size(); s++)
+ {
+ cSpring.DynamicNode node = Phys.allNodes.get(s);
+ if (node.mass == 0)
+ continue;
+
+ int i = node.springs==null?-1:node.springs.size();
+ gl.glColor3f((i>>2)&1,(i>>1)&1,i&1);
+ //temp.set(node.springForce.x, node.springForce.y, node.springForce.z);
+ //temp.normalize();
+ //gl.glColor3d((temp.x+1)/2, (temp.y+1)/2, (temp.z+1)/2);
+ gl.glBegin(gl.GL_LINES);
+ gl.glVertex3d(node.position.x, node.position.y, node.position.z);
+ //gl.glVertex3d(node.position.x + node.normal.x*scale, node.position.y + node.normal.y*scale, node.position.z + node.normal.z*scale);
+ gl.glVertex3d(node.position.x + mesh.bRep.GetVertex(s).norm.x*scale,
+ node.position.y + mesh.bRep.GetVertex(s).norm.y*scale,
+ node.position.z + mesh.bRep.GetVertex(s).norm.z*scale);
+ gl.glEnd();
+ }
+
+ gl.glLineWidth(8);
+ for (int s=0; s<Phys.allNodes.size(); s++)
+ {
+ cSpring.DynamicNode node = Phys.allNodes.get(s);
+
+ if (node.springs != null)
+ {
+ for (int i=0; i<node.springs.size(); i+=1)
+ {
+ cSpring.DynamicNode f = node.springs.get(i).GetOther(node);
+
+ int c = i+1;
+ // c = node.springs.get(i).nbcopies;
+
+ gl.glColor3f((c>>2)&1,(c>>1)&1,c&1);
+ gl.glBegin(gl.GL_LINES);
+ gl.glVertex3d(node.position.x, node.position.y, node.position.z);
+ gl.glVertex3d(f.position.x/3+node.position.x*2/3, f.position.y/3+node.position.y*2/3, f.position.z/3+node.position.z*2/3);
+ gl.glEnd();
+ }
+ }
+ }
+
+ gl.glLineWidth(1);
+ }
+
+ gl.glEnable(gl.GL_LIGHTING);
+ }
+
/// INTERFACE
+
+ public void StartTriangles()
+ {
+ javax.media.opengl.GL gl = GetGL();
+ gl.glBegin(gl.GL_TRIANGLES);
+ }
+
+ public void EndTriangles()
+ {
+ GetGL().glEnd();
+ }
+
+ void drawVertex(javax.media.opengl.GL gl, Vertex pv, boolean flipV, boolean selectmode)
+ {
+ if (!selectmode)
+ {
+ gl.glNormal3f((float) pv.norm.x, (float) pv.norm.y, (float) pv.norm.z);
+ gl.glColor4f(pv.AO, pv.AO, pv.AO, 1);
+
+ if (flipV)
+ gl.glTexCoord2f((float) pv.s, 1-(float) pv.t);
+ else
+ gl.glTexCoord2f((float) pv.s, (float) pv.t);
+ }
+
+ gl.glVertex3f((float) pv.x, (float) pv.y, (float) pv.z);
+ }
void SetColor(Object3D obj, Vertex p0)
{
@@ -16695,10 +17053,11 @@
static IntBuffer textbuffer = null; // IntBuffer.allocate(TEXT_WIDTH*8*8 * TEXT_HEIGHT);
// Depth buffer format
//private int depth_format;
- static public void NextIndex(Object3D o, GL gl)
+
+ public void NextIndex()
{
indexcount+=16;
- gl.glColor3d(((indexcount >>> 16) & 255) / 255.0, ((indexcount >>> 8) & 255) / 255.0, ((indexcount) & 255) / 255.0);
+ GetGL().glColor3d(((indexcount >>> 16) & 255) / 255.0, ((indexcount >>> 8) & 255) / 255.0, ((indexcount) & 255) / 255.0);
//objects[indexcount] = o;
//System.out.println("indexcount = " + indexcount);
}
--
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