121 lines
3.5 KiB
Java
121 lines
3.5 KiB
Java
/*
|
|
* Copyright (C) 2006 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package android.opengl;
|
|
|
|
import java.io.DataInputStream;
|
|
import java.io.IOException;
|
|
import javax.microedition.khronos.opengles.GL10;
|
|
|
|
/**
|
|
* {@hide}
|
|
*/
|
|
public class Material {
|
|
|
|
private Object3D parent;
|
|
private String name;
|
|
private String map_kd;
|
|
private float[] ka = new float[4];
|
|
private float[] kd = new float[4];
|
|
private float[] ks = new float[4];
|
|
private float ns;
|
|
private int illum;
|
|
private float d;
|
|
|
|
private static float[] black = { 0.0f, 0.0f, 0.0f, 1.0f };
|
|
|
|
public Material(Object3D parent) {
|
|
this.parent = parent;
|
|
}
|
|
|
|
public String getName() {
|
|
return name;
|
|
}
|
|
|
|
public String getMap_Kd() {
|
|
return map_kd;
|
|
}
|
|
|
|
public void setMaterialParameters(GL10 gl) {
|
|
gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_AMBIENT, kd, 0);
|
|
gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_DIFFUSE, kd, 0);
|
|
gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_SPECULAR, ks, 0);
|
|
gl.glMaterialf(gl.GL_FRONT_AND_BACK, gl.GL_SHININESS,
|
|
Math.min(Math.max(ns, 0), 128));
|
|
|
|
// if (illum == 0) {
|
|
// gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_AMBIENT, kd, 0);
|
|
// } else {
|
|
// gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_AMBIENT, ka, 0);
|
|
// gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_DIFFUSE, kd, 0);
|
|
// }
|
|
|
|
// if (illum > 1) {
|
|
// gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_SPECULAR, ks, 0);
|
|
// gl.glMaterialf(gl.GL_FRONT_AND_BACK, gl.GL_SHININESS,
|
|
// Math.min(Math.max(ns, 0), 128));
|
|
// } else {
|
|
// gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_SPECULAR, black, 0);
|
|
// }
|
|
}
|
|
|
|
public void load(DataInputStream dis) throws IOException {
|
|
dis.readInt(); // name length
|
|
this.name = dis.readUTF();
|
|
|
|
dis.readInt(); // map_kdLength
|
|
this.map_kd = dis.readUTF();
|
|
|
|
if (parent.hasTexcoords() && map_kd.length() > 0) {
|
|
parent.loadTexture(map_kd);
|
|
}
|
|
|
|
this.ka[0] = dis.readFloat();
|
|
this.ka[1] = dis.readFloat();
|
|
this.ka[2] = dis.readFloat();
|
|
this.ka[3] = dis.readFloat();
|
|
|
|
this.kd[0] = dis.readFloat();
|
|
this.kd[1] = dis.readFloat();
|
|
this.kd[2] = dis.readFloat();
|
|
this.kd[3] = dis.readFloat();
|
|
|
|
this.ks[0] = dis.readFloat();
|
|
this.ks[1] = dis.readFloat();
|
|
this.ks[2] = dis.readFloat();
|
|
this.ks[3] = dis.readFloat();
|
|
|
|
this.ns = dis.readFloat();
|
|
this.illum = dis.readInt();
|
|
this.d = dis.readFloat();
|
|
}
|
|
|
|
public String toString() {
|
|
return "Material[" +
|
|
"name=\"" + name + "\"," +
|
|
"ka={" + ka[0] + "," + ka[1] + "," + ka[2] + "}," +
|
|
"kd={" + kd[0] + "," + kd[1] + "," + kd[2] + "}," +
|
|
"ks={" + ks[0] + "," + ks[1] + "," + ks[2] + "}," +
|
|
"ns=" + ns + "," +
|
|
"map_kd=\"" +
|
|
(map_kd == null ? "" : map_kd) +
|
|
"\"," +
|
|
"illum=" + illum + "," +
|
|
"d=" + d +
|
|
"]";
|
|
}
|
|
}
|