True. Solved for any object with a povray macro. See attached diff
against 8545. Change the simple 'shineFactor' calculation if needed,
it seems that the 'shineFactor' has to fall of very fast for a good
looking result.
I cheated for the translucentFinish macro for multiple-colored
isosurfaces, by assuming the same translucency for all textures.
diff to version 8545 is attached (including my previously mentioned changes)
On 10/30/07, Bob Hanson <[EMAIL PROTECTED]> wrote:
> I suggest maybe we want matte finish for all translucent objects, not so
> much for isosurfaces.
--
Greetings, Pim
http://www.molmod.com
Index: src/org/jmol/export/_PovrayExporter.java
===================================================================
--- src/org/jmol/export/_PovrayExporter.java (revision 8545)
+++ src/org/jmol/export/_PovrayExporter.java (working copy)
@@ -148,11 +148,15 @@
+ (float) Graphics3D.getSpecularPercent() / 100f + "\n"
+ " roughness .00001\n metallic\n phong 0.9\n phong_size 120\n}}"
+ "\n\n");
+
+ output("#declare boundBox = "
+ + " box {<0,0," + slabZ + ">,<Width,Height," + depthZ + ">}\n\n");
output("#macro clip()\n"
+ " clipped_by { box {<0,0," + slabZ + ">,<Width,Height," + depthZ + ">}}\n"
+ "#end\n\n");
+ writeMacrosFinish();
writeMacrosAtom();
writeMacrosBond();
writeMacrosJoint();
@@ -161,11 +165,38 @@
// writeMacrosRing();
}
+ private void writeMacrosFinish() {
+ output("#macro translucentFinish(T)\n"
+ + " #local shineFactor = T;\n"
+ + " #if (T <= 0.25)\n"
+ + " #declare shineFactor = (1.0-4*T);\n"
+ + " #end\n"
+ + " #if (T > 0.25)\n"
+ + " #declare shineFactor = 0;\n"
+ + " #end\n"
+ + " finish {\n" + " ambient "
+ + (float) Graphics3D.getAmbientPercent() / 100f + "\n" + " diffuse "
+ + (float) Graphics3D.getDiffusePercent() / 100f + "\n" + " specular "
+ + (float) Graphics3D.getSpecularPercent() / 100f + "\n"
+ + " roughness .00001\n"
+ + " metallic shineFactor\n"
+ + " phong 0.9*shineFactor\n"
+ + " phong_size 120*shineFactor\n}"
+ + "#end\n\n");
+ }
+
+
private void writeMacrosAtom() {
- output("#macro a(X,Y,Z,RADIUS,R,G,B,T)\n" + " sphere{<X,Y,Z>,RADIUS\n"
- + " pigment{rgbt<R,G,B,T>}\n"
- + " clip()\n"
- + " no_shadow}\n"
+ output("#macro a(X,Y,Z,RADIUS,R,G,B,T)\n"
+ + " intersection {\n"
+ + " sphere{<X,Y,Z>,RADIUS\n"
+ + " pigment{rgbt<R,G,B,T>}\n"
+ + " translucentFinish(T)\n"
+ + " no_shadow}\n"
+ + " box {boundBox}\n"
+ + " pigment{rgbt<R,G,B,T>}\n"
+ + " translucentFinish(T)\n"
+ + " no_shadow}\n"
+ "#end\n\n");
}
@@ -176,6 +207,7 @@
output("#macro b(X1,Y1,Z1,RADIUS1,X2,Y2,Z2,RADIUS2,R,G,B,T)\n"
+ " cone{<X1,Y1,Z1>,RADIUS1,<X2,Y2,Z2>,RADIUS2\n"
+ " pigment{rgbt<R,G,B,T>}\n"
+ + " translucentFinish(T)\n"
+ " clip()\n"
+ " no_shadow}\n"
+ "#end\n\n");
@@ -183,10 +215,15 @@
private void writeMacrosJoint() {
output("#macro s(X,Y,Z,RADIUS,R,G,B,T)\n"
- + " sphere{<X,Y,Z>,RADIUS\n"
- + " pigment{rgbt<R,G,B,T>}\n"
- + " clip()\n"
- + " no_shadow}\n"
+ + " intersection {\n"
+ + " sphere{<X,Y,Z>,RADIUS\n"
+ + " pigment{rgbt<R,G,B,T>}\n"
+ + " translucentFinish(T)\n"
+ + " no_shadow}\n"
+ + " box {boundBox}\n"
+ + " pigment{rgbt<R,G,B,T>}\n"
+ + " translucentFinish(T)\n"
+ + " no_shadow}\n"
+ "#end\n\n");
}
@@ -194,6 +231,7 @@
output("#macro r(X1,Y1,Z1,X2,Y2,Z2,X3,Y3,Z3,R,G,B,T)\n"
+ " triangle{<X1,Y1,Z1>,<X2,Y2,Z2>,<X3,Y3,Z3>\n"
+ " pigment{rgbt<R,G,B,T>}\n"
+ + " translucentFinish(T)\n"
+ " clip()\n"
+ " no_shadow}\n"
+ "#end\n\n");
@@ -201,10 +239,13 @@
private void writeMacrosTextPixel() {
output("#macro p(X,Y,Z,R,G,B)\n"
- + " box{<X,Y,Z>,<X+1,Y+1,Z+1>\n"
- + " pigment{rgb<R,G,B>}\n"
- + " clip()\n"
- + " no_shadow}\n"
+ + " intersection {\n"
+ + " box{<X,Y,Z>,<X+1,Y+1,Z+1>\n"
+ + " pigment{rgb<R,G,B>}\n"
+ + " no_shadow}\n"
+ + " box {boundBox}\n"
+ + " pigment{rgb<R,G,B>}\n"
+ + " no_shadow}\n"
+ "#end\n\n");
}
@@ -248,7 +289,8 @@
+ "\nAntialias=true"
+ "\nAntialias_Threshold=0.1"
+ "\nDisplay=true"
- + "\nPause_When_Done=true"
+ + "\nPause_When_Done=true"
+ + "\nWarning_Level=5"
+ "\nVerbose=false" + "\n");
}
@@ -355,8 +397,9 @@
int nColix = 0;
for (int i = 0; i < nVertices; i++) {
color = color4(colixes[i]);
- if (!htColixes.containsKey(color))
+ if (!htColixes.containsKey(color)) {
htColixes.put(color, new Integer(nColix++));
+ }
}
String[] list = new String[nColix];
Enumeration e = htColixes.keys();
@@ -366,8 +409,11 @@
}
output("texture_list { " + nColix);
- for (int i = 0; i < nColix; i++)
- output("\n, texture{pigment{rgbt<" + list[i] + ">}}");
+ for (int i = 0; i < nColix; i++)
+ output("\n, texture{pigment{rgbt<" + list[i] + ">}"
+ + " translucentFinish("
+ + translucencyFractionalFromColix(colixes[0]) + ")}");
+ // just using the transparency of the first colix there...
output("\n}\n");
}
output("face_indices { " + nFaces);
@@ -406,8 +452,10 @@
if (colixes == null) {
output("pigment{rgbt<" + color4(colix) + ">}\n");
+ output(" translucentFinish("
+ + translucencyFractionalFromColix(colix) +")\n");
}
- output(" finish {finishMatte}\n");
+ output(" no_shadow\n");
output(" clip()\n");
output("}\n");
Index: src/org/openscience/jmol/app/PovrayDialog.java
===================================================================
--- src/org/openscience/jmol/app/PovrayDialog.java (revision 8545)
+++ src/org/openscience/jmol/app/PovrayDialog.java (working copy)
@@ -953,6 +953,7 @@
data.append("Preview_End_Size=" + mosaicPreviewComboEnd.getSelectedItem() + "\n");
}
+ data.append("Warning_Level=5\n");
data.append("Verbose=false\n");
return data.toString();
}
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