@Override
protected void onStart() {
camera = new PerspectiveCamera(45, getRenderer().getAbsoluteAspectRation(), 1, 10000);
camera.getPosition().setZ(300);
this.attributes = new HashMap<String, Attribute>();
attributes.put("size", new Attribute(Attribute.TYPE.F, new ArrayList<Integer>()));
attributes.put("ca", new Attribute(Attribute.TYPE.C, new ArrayList<Color>()));
Map<String, Uniform> uniforms = new HashMap<String, Uniform>();
uniforms.put("amplitude", new Uniform(Uniform.TYPE.F, 1.0));
uniforms.put("color", new Uniform(Uniform.TYPE.C, new Color(0xffffff)));
Texture texture = new Texture(image);
texture.setWrapS(TextureWrapMode.REPEAT);
texture.setWrapT(TextureWrapMode.REPEAT);
uniforms.put("texture", new Uniform(Uniform.TYPE.T, texture));
ShaderMaterial shaderMaterial = new ShaderMaterial(Resources.INSTANCE);
shaderMaterial.getShader().setAttributes(attributes);
shaderMaterial.getShader().setUniforms(uniforms);
shaderMaterial.setTransparent(true);
int radius = 100, segments = 68, rings = 38;
SphereGeometry geometry = new SphereGeometry(radius, segments, rings);
this.vc1 = geometry.getVertices().size();
BoxGeometry geometry2 = new BoxGeometry(0.8 * radius, 0.8 * radius, 0.8 * radius, 10, 10, 10);
geometry.merge(geometry2, null);
this.sphere = new PointCloud(geometry, shaderMaterial);
this.sphere.setSortParticles(true);
List<Vector3> vertices = ((Geometry) sphere.getGeometry()).getVertices();
List<Double> values_size = (List<Double>) attributes.get("size").getValue();
List<Color> values_color = (List<Color>) attributes.get("ca").getValue();
for (int v = 0; v < vertices.size(); v++) {
values_color.add(v, new Color(0xffffff));
if (v < vc1) {
values_size.add(v, 10.0);
values_color
.get(v)
.setHSL(
0.01 + 0.1 * (v / (double) vc1),
0.99,
(vertices.get(v).getY() + radius) / (4.0 * radius));
} else {
values_size.add(v, 40.0);
values_color.get(v).setHSL(0.6, 0.75, 0.25 + vertices.get(v).getY() / (2.0 * radius));
}
}
getScene().add(sphere);
}
private void createScene(Geometry geometry, double scale) {
Texture mapHeight = new Texture(texture);
mapHeight.setAnisotropy(4);
mapHeight.getRepeat().set(0.998, 0.998);
mapHeight.getOffset().set(0.001, 0.001);
mapHeight.setWrapS(TextureWrapMode.REPEAT);
mapHeight.setWrapT(TextureWrapMode.REPEAT);
mapHeight.setFormat(PixelFormat.RGB);
Texture mapSpecular = new Texture(textureSpec);
mapSpecular.getRepeat().set(0.998, 0.998);
mapSpecular.getOffset().set(0.001, 0.001);
mapSpecular.setWrapS(TextureWrapMode.REPEAT);
mapSpecular.setWrapT(TextureWrapMode.REPEAT);
mapSpecular.setFormat(PixelFormat.RGB);
Texture mapColor = new Texture(textureCol);
mapColor.getRepeat().set(0.998, 0.998);
mapColor.getOffset().set(0.001, 0.001);
mapColor.setWrapS(TextureWrapMode.REPEAT);
mapColor.setWrapT(TextureWrapMode.REPEAT);
mapColor.setFormat(PixelFormat.RGB);
SkinSimpleShader shader = new SkinSimpleShader();
Map<String, Uniform> uniforms = shader.getUniforms();
uniforms.get("enableBump").setValue(true);
uniforms.get("enableSpecular").setValue(true);
uniforms.get("tBeckmann").setValue(composerBeckmann.getRenderTarget1());
uniforms.get("tDiffuse").setValue(mapColor);
uniforms.get("bumpMap").setValue(mapHeight);
uniforms.get("specularMap").setValue(mapSpecular);
((Color) uniforms.get("ambient").getValue()).setHex(0xa0a0a0);
((Color) uniforms.get("diffuse").getValue()).setHex(0xa0a0a0);
((Color) uniforms.get("specular").getValue()).setHex(0xa0a0a0);
uniforms.get("uRoughness").setValue(0.145);
uniforms.get("uSpecularBrightness").setValue(0.75);
uniforms.get("bumpScale").setValue(16.0);
((Vector4) uniforms.get("offsetRepeat").getValue()).set(0.001, 0.001, 0.998, 0.998);
ShaderMaterial material = new ShaderMaterial(shader);
material.setLights(true);
mesh = new Mesh(geometry, material);
mesh.getPosition().setY(-50);
mesh.getScale().set(scale);
mesh.setCastShadow(true);
mesh.setReceiveShadow(true);
getScene().add(mesh);
}
public void refreshUniforms(Camera camera, boolean isGammaInput) {
if (!(this instanceof HasMaterialMap)) return;
Map<String, Uniform> uniforms = getShader().getUniforms();
uniforms.get("opacity").setValue(getOpacity());
if (this instanceof HasColor) {
if (isGammaInput)
((Color) uniforms.get("diffuse").getValue())
.copyGammaToLinear(((HasColor) this).getColor());
else uniforms.get("diffuse").setValue(((HasColor) this).getColor());
}
if (this instanceof HasMap) {
uniforms.get("map").setValue(((HasMap) this).getMap());
}
if (this instanceof HasLightMap)
uniforms.get("lightMap").setValue(((HasLightMap) this).getLightMap());
if (this instanceof HasSpecularMap) {
uniforms.get("specularMap").setValue(((HasSpecularMap) this).getSpecularMap());
}
if (this instanceof HasAlphaMap) {
uniforms.get("alphaMap").setValue(((HasAlphaMap) this).getAlphaMap());
}
if (this instanceof HasBumpMap) {
uniforms.get("bumpMap").setValue(((HasBumpMap) this).getBumpMap());
uniforms.get("bumpScale").setValue(((HasBumpMap) this).getBumpScale());
}
if (this instanceof HasNormalMap) {
uniforms.get("normalMap").setValue(((HasNormalMap) this).getNormalMap());
uniforms.get("normalScale").setValue(((HasNormalMap) this).getNormalScale());
}
// uv repeat and offset setting priorities
// 1. color map
// 2. specular map
// 3. normal map
// 4. bump map
// 5. alpha map
Texture uvScaleMap = null;
if (this instanceof HasMap) uvScaleMap = ((HasMap) this).getMap();
if (uvScaleMap == null && this instanceof HasSpecularMap)
uvScaleMap = ((HasSpecularMap) this).getSpecularMap();
if (uvScaleMap == null && this instanceof HasNormalMap)
uvScaleMap = ((HasNormalMap) this).getNormalMap();
if (uvScaleMap == null && this instanceof HasBumpMap)
uvScaleMap = ((HasBumpMap) this).getBumpMap();
if (uvScaleMap == null && this instanceof HasAlphaMap)
uvScaleMap = ((HasAlphaMap) this).getAlphaMap();
if (uvScaleMap != null) {
((Vector4) uniforms.get("offsetRepeat").getValue())
.set(
uvScaleMap.getOffset().getX(),
uvScaleMap.getOffset().getY(),
uvScaleMap.getRepeat().getX(),
uvScaleMap.getRepeat().getY());
}
if (this instanceof HasEnvMap) {
HasEnvMap envMapMaterial = (HasEnvMap) this;
uniforms.get("envMap").setValue(envMapMaterial.getEnvMap());
uniforms
.get("flipEnvMap")
.setValue(
(envMapMaterial.getEnvMap() != null
&& envMapMaterial.getEnvMap().getClass() == RenderTargetCubeTexture.class)
? 1.0
: -1.0);
if (isGammaInput) uniforms.get("reflectivity").setValue(envMapMaterial.getReflectivity());
else uniforms.get("reflectivity").setValue(envMapMaterial.getReflectivity());
uniforms.get("refractionRatio").setValue(envMapMaterial.getRefractionRatio());
uniforms.get("combine").setValue(envMapMaterial.getCombine().getValue());
uniforms
.get("useRefract")
.setValue(
(envMapMaterial.getEnvMap() != null
&& envMapMaterial.getEnvMap().getMapping()
== Texture.MAPPING_MODE.CUBE_REFRACTION)
? 1
: 0);
}
}