com.badlogic.gdx.graphics.g3d.Attributes Java Examples

private static long getTextureCoordinateMapMask(Attributes attributes){
	// encode texture coordinate unit in a 5 bits integer.
	// 5 texture types with 1 bits per texture type.
	// 0 means no texture or unit 0
	// 1 means unit 1
	// only 2 units are supported.
	long mask = 0L;
	int maskShift = 0;
	for(long textureType : allTextureTypes){
		PBRTextureAttribute attribute = attributes.get(PBRTextureAttribute.class, textureType);
		if(attribute != null){
			mask |= (attribute.uvIndex & 1) << maskShift;
		}
		maskShift++;
	}
	return mask;
}
 

@Override
protected void bindLights(Renderable renderable, Attributes attributes) {
	
	// XXX update color (to apply intensity) before default binding
	DirectionalLightsAttribute dla = attributes.get(DirectionalLightsAttribute.class, DirectionalLightsAttribute.Type);
	if(dla != null){
		for(DirectionalLight light : dla.lights){
			if(light instanceof DirectionalLightEx){
				((DirectionalLightEx) light).updateColor();
			}
		}
	}
	
	super.bindLights(renderable, attributes);
		
	// XXX
	ColorAttribute ambiantLight = attributes.get(ColorAttribute.class, ColorAttribute.AmbientLight);
	if(ambiantLight != null){
		program.setUniformf(u_ambientLight, ambiantLight.color.r, ambiantLight.color.g, ambiantLight.color.b);
	}
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	ColorAttribute attribute = combinedAttributes.get(ColorAttribute.class, PBRColorAttribute.BaseColorFactor);
	Color color = attribute == null ? Color.WHITE : attribute.color;
	shader.set(inputID, color);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	PBRFloatAttribute metallicAttribute = combinedAttributes.get(PBRFloatAttribute.class, PBRFloatAttribute.Metallic);
	PBRFloatAttribute roughnessAttribute = combinedAttributes.get(PBRFloatAttribute.class, PBRFloatAttribute.Roughness);
	float metallic = metallicAttribute == null ? 1f : metallicAttribute.value;
	float roughness = roughnessAttribute == null ? 1f : roughnessAttribute.value;
	shader.set(inputID, v2.set(metallic, roughness));
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	PBRTextureAttribute attribute = combinedAttributes.get(PBRTextureAttribute.class, PBRTextureAttribute.BRDFLUTTexture);
	if(attribute != null){
		final int unit = shader.context.textureBinder.bind(attribute.textureDescription);
		shader.set(inputID, unit);
	}
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	final int unit = shader.context.textureBinder.bind(((TextureAttribute)(combinedAttributes
		.get(PBRTextureAttribute.BaseColorTexture))).textureDescription);
	shader.set(inputID, unit);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	final int unit = shader.context.textureBinder.bind(((TextureAttribute)(combinedAttributes
		.get(PBRTextureAttribute.EmissiveTexture))).textureDescription);
	shader.set(inputID, unit);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	final int unit = shader.context.textureBinder.bind(((TextureAttribute)(combinedAttributes
		.get(PBRTextureAttribute.NormalTexture))).textureDescription);
	shader.set(inputID, unit);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	final int unit = shader.context.textureBinder.bind(((TextureAttribute)(combinedAttributes
		.get(PBRTextureAttribute.MetallicRoughnessTexture))).textureDescription);
	shader.set(inputID, unit);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	PBRFloatAttribute normalScaleAttribute = combinedAttributes.get(PBRFloatAttribute.class, PBRFloatAttribute.NormalScale);
	float normalScale = normalScaleAttribute == null ? 1f : normalScaleAttribute.value;
	shader.set(inputID, normalScale);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	PBRFloatAttribute occlusionStrengthAttribute = combinedAttributes.get(PBRFloatAttribute.class, PBRFloatAttribute.OcclusionStrength);
	float occlusionStrength = occlusionStrengthAttribute == null ? 1f : occlusionStrengthAttribute.value;
	shader.set(inputID, occlusionStrength);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	final int unit = shader.context.textureBinder.bind(((TextureAttribute)(combinedAttributes
		.get(PBRTextureAttribute.OcclusionTexture))).textureDescription);
	shader.set(inputID, unit);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	PBRCubemapAttribute diffuseEnvAttribute = combinedAttributes.get(PBRCubemapAttribute.class, PBRCubemapAttribute.DiffuseEnv);
	final int unit = shader.context.textureBinder.bind(diffuseEnvAttribute.textureDescription);
	shader.set(inputID, unit);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	PBRCubemapAttribute specularEnvAttribute = combinedAttributes.get(PBRCubemapAttribute.class, PBRCubemapAttribute.SpecularEnv);
	final int unit = shader.context.textureBinder.bind(specularEnvAttribute.textureDescription);
	shader.set(inputID, unit);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	PBRFloatAttribute attribute = combinedAttributes.get(PBRFloatAttribute.class, PBRFloatAttribute.ShadowBias);
	float value = attribute == null ? 0f : attribute.value;
	shader.set(inputID, value);
}
 

@Override
public void set (BaseShader shader, int inputID, Renderable renderable, Attributes combinedAttributes) {
	FogAttribute attribute = combinedAttributes.get(FogAttribute.class, FogAttribute.FogEquation);
	Vector3 value = attribute == null ? Vector3.Zero : attribute.value;
	shader.set(inputID, value);
}