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Fixed problem with indices

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codeanticode
2011-10-29 21:32:36 +00:00
parent b7b35940a8
commit 1d2733d392
1 changed files with 13 additions and 35 deletions
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48
java/libraries/opengl/src/processing/opengl/PShape3D.java
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@@ -331,7 +331,7 @@ public class PShape3D extends PShape {
protected float[] currNormalData = { 0, 0, 1 };
protected float[] currColorData = { 0, 0, 0, 0 };
protected float[] currStrokeData = { 0, 0, 0, 0, 1 };
protected float[] currStrokeData = { 0, 0, 0, 1, 1 };
protected boolean modified;
protected int mi0, mi1;
@@ -588,19 +588,7 @@ public class PShape3D extends PShape {
System.err.println("Wrong indexes");
}
}
/*
public void updateGeometry() {
updateGeometry(0, dataSize - 1);
}
public void updateGeometry(int i0, int i1) {
modified = true;
mi0 = i0;
mi1 = i1;
}
*/
// Save geometry to DFX/OBJ/BIN (raw 3D coordinates), PDF (lighted (?), transformed, projected)
// Flexible enough to other formats can be added easily later.
@@ -728,7 +716,7 @@ public class PShape3D extends PShape {
// Each stroke line has 4 vertices, defining 2 triangles, which
// require 3 indices to specify their connectivities.
int nind = count * 2 * 3;
int nind = count * 3 * 2 * 3;
strokeIndices = new int[nind];
int vcount = 0;
@@ -742,49 +730,39 @@ public class PShape3D extends PShape {
0 < strokeData[5 * i1 + 4] ||
0 < strokeData[5 * i2 + 4]) {
addStrokeLine(i0, i1, vcount, icount); vcount += 4; icount += 6;
addStrokeLine(i1, i2, vcount, icount); vcount += 4; icount += 6;;
addStrokeLine(i1, i2, vcount, icount); vcount += 4; icount += 6;
addStrokeLine(i2, i0, vcount, icount); vcount += 4; icount += 6;
}
}
}
/*
if (parent == null) {
initBuffers(vertexCount, indexCount);
copyGeometry(0, vertexCount, vertices, texcoords, colors, normals, indices);
}
*/
}
protected void addStrokeLine(int i0, int i1, int vcount, int icount) {
PApplet.arrayCopy(vertexData, 3 * i0, strokeVertices, 3 * vcount, 3);
PApplet.arrayCopy(strokeData, 5 * i0, strokeColors, 4 * vcount, 4);
strokeOffsets[vcount] = strokeData[5 * i0 + 4];
strokeIndices[++icount] = vcount;
vcount++;
strokeIndices[icount++] = vcount;
vcount++;
PApplet.arrayCopy(vertexData, 3 * i0, strokeVertices, 3 * vcount, 3);
PApplet.arrayCopy(strokeData, 5 * i0, strokeColors, 4 * vcount, 4);
strokeOffsets[vcount] = -strokeData[5 * i0 + 4];
strokeIndices[++icount] = vcount;
vcount++;
strokeIndices[icount++] = vcount;
vcount++;
PApplet.arrayCopy(vertexData, 3 * i1, strokeVertices, 3 * vcount, 3);
PApplet.arrayCopy(strokeData, 5 * i1, strokeColors, 4 * vcount, 4);
strokeOffsets[vcount] = strokeData[5 * i1 + 4];
strokeIndices[++icount] = vcount;
strokeIndices[++icount] = vcount;
strokeIndices[++icount] = vcount - 1;
vcount++;
strokeIndices[icount++] = vcount;
strokeIndices[icount++] = vcount;
strokeIndices[icount++] = vcount - 1;
vcount++;
PApplet.arrayCopy(vertexData, 3 * i1, strokeVertices, 3 * vcount, 3);
PApplet.arrayCopy(strokeData, 5 * i1, strokeColors, 4 * vcount, 4);
strokeOffsets[vcount] = -strokeData[5 * i1 + 4];
strokeIndices[++icount] = vcount;
strokeIndices[icount++] = vcount;
}