protected override bool OnLoad()
{
if (!IsValid())
{
return(false);
}
GLTFProperty.Load(glTFObject, baseColorTexture, metallicRoughnessTexture);
// Base Color
Color baseColor;
if (baseColorFactor != null && baseColorFactor.Length == 3)
{
baseColor = new Color(baseColorFactor[0], baseColorFactor[1], baseColorFactor[2]);
}
if (baseColorFactor != null && baseColorFactor.Length == 4)
{
baseColor = new Color(baseColorFactor[0], baseColorFactor[1], baseColorFactor[2], baseColorFactor[3]);
}
else
{
baseColor = Color.white;
}
// Material
Material = new Material(Shader.Find("GLTFUtility/Standard (Metallic)"));
Material.color = baseColor;
Material.SetFloat("_Metallic", metallicFactor);
Material.SetFloat("_Glossiness", 1 - roughnessFactor);
if (baseColorTexture != null && baseColorTexture.index >= 0)
{
if (glTFObject.textures.Count <= baseColorTexture.index)
{
Debug.LogWarning("Attempted to get basecolor texture index " + baseColorTexture.index + " when only " + glTFObject.textures.Count + " exist");
}
else
{
Material.SetTexture("_MainTex", glTFObject.textures[baseColorTexture.index].Source.GetTexture());
}
}
if (metallicRoughnessTexture != null && metallicRoughnessTexture.index >= 0)
{
if (glTFObject.textures.Count <= metallicRoughnessTexture.index)
{
Debug.LogWarning("Attempted to get metallicRoughness texture index " + metallicRoughnessTexture.index + " when only " + glTFObject.textures.Count + " exist");
}
else
{
Material.SetTexture("_MetallicGlossMap", glTFObject.textures[metallicRoughnessTexture.index].Source.GetFixedMetallicRoughness());
Material.EnableKeyword("_METALLICGLOSSMAP");
}
}
return(true);
}
private void LoadInternal(string filepath)
{
this.directoryRoot = Directory.GetParent(filepath).ToString() + "/";
this.mainFile = Path.GetFileName(filepath);
GLTFProperty.Load(this, buffers);
GLTFProperty.Load(this, bufferViews);
GLTFProperty.Load(this, accessors);
GLTFProperty.Load(this, images);
GLTFProperty.Load(this, textures);
GLTFProperty.Load(this, materials);
GLTFProperty.Load(this, scenes);
GLTFProperty.Load(this, nodes);
GLTFProperty.Load(this, meshes);
GLTFProperty.Load(this, animations);
GLTFProperty.Load(this, skins);
}
public void Load(string directoryRoot, string mainFile)
{
if (loaded)
{
Debug.LogWarning("GLTFObject already loaded");
return;
}
this.directoryRoot = directoryRoot;
this.mainFile = mainFile;
GLTFProperty.Load(this, buffers);
GLTFProperty.Load(this, bufferViews);
GLTFProperty.Load(this, accessors);
GLTFProperty.Load(this, images);
GLTFProperty.Load(this, textures);
GLTFProperty.Load(this, materials);
GLTFProperty.Load(this, scenes);
GLTFProperty.Load(this, nodes);
GLTFProperty.Load(this, meshes);
GLTFProperty.Load(this, animations);
GLTFProperty.Load(this, skins);
loaded = true;
}
protected override bool OnLoad()
{
if (!IsValid())
{
return(false);
}
GLTFProperty.Load(glTFObject, diffuseTexture, specularGlossinessTexture);
// Base color
Color baseColor;
if (diffuseFactor != null && diffuseFactor.Length == 3)
{
baseColor = new Color(diffuseFactor[0], diffuseFactor[1], diffuseFactor[2]);
}
if (diffuseFactor != null && diffuseFactor.Length == 4)
{
baseColor = new Color(diffuseFactor[0], diffuseFactor[1], diffuseFactor[2], diffuseFactor[3]);
}
else
{
baseColor = Color.white;
}
// Specular color
Color specularColor;
if (specularFactor != null && specularFactor.Length == 3)
{
specularColor = new Color(specularFactor[0], specularFactor[1], specularFactor[2]);
}
else
{
specularColor = Color.white;
}
// Material base values
Material = new Material(Shader.Find("GLTFUtility/Standard (Specular)"));
Material.color = baseColor;
Material.SetColor("_SpecColor", specularColor);
Material.SetFloat("_Glossiness", glossinessFactor);
// Diffuse texture
if (diffuseTexture != null && diffuseTexture.index >= 0)
{
if (glTFObject.textures.Count <= diffuseTexture.index)
{
Debug.LogWarning("Attempted to get diffuseTexture texture index " + diffuseTexture.index + " when only " + glTFObject.textures.Count + " exist");
}
else
{
Material.SetTexture("_MainTex", glTFObject.textures[diffuseTexture.index].Source.GetTexture());
}
}
// Specular texture
if (specularGlossinessTexture != null && specularGlossinessTexture.index >= 0)
{
if (glTFObject.textures.Count <= specularGlossinessTexture.index)
{
Debug.LogWarning("Attempted to get specularGlossinessTexture texture index " + specularGlossinessTexture.index + " when only " + glTFObject.textures.Count + " exist");
}
else
{
Material.SetTexture("_SpecGlossMap", glTFObject.textures[specularGlossinessTexture.index].Source.GetFixedMetallicRoughness());
Material.EnableKeyword("_SPECGLOSSMAP");
}
}
return(true);
}
protected override bool OnLoad()
{
if (!IsValid())
{
return(false);
}
GLTFProperty.Load(glTFObject, baseColorTexture, metallicRoughnessTexture);
// Base Color
Color baseColor;
if (baseColorFactor != null && baseColorFactor.Length == 3)
{
baseColor = new Color(baseColorFactor[0], baseColorFactor[1], baseColorFactor[2]);
}
if (baseColorFactor != null && baseColorFactor.Length == 4)
{
baseColor = new Color(baseColorFactor[0], baseColorFactor[1], baseColorFactor[2], baseColorFactor[3]);
}
else
{
baseColor = Color.white;
}
// Material
Shader sh = null;
#if UNITY_2019_1_OR_NEWER
// LWRP support
if (GraphicsSettings.renderPipelineAsset)
{
sh = GraphicsSettings.renderPipelineAsset.defaultShader;
}
#endif
if (sh == null)
{
sh = Shader.Find("GLTFUtility/Standard (Metallic)");
}
Material = new Material(sh);
Material.color = baseColor;
Material.SetFloat("_Metallic", metallicFactor);
Material.SetFloat("_Glossiness", 1 - roughnessFactor);
if (baseColorTexture != null && baseColorTexture.index >= 0)
{
if (glTFObject.textures.Count <= baseColorTexture.index)
{
Debug.LogWarning("Attempted to get basecolor texture index " + baseColorTexture.index + " when only " + glTFObject.textures.Count + " exist");
}
else
{
Material.SetTexture("_MainTex", glTFObject.textures[baseColorTexture.index].Source.GetTexture());
}
}
if (metallicRoughnessTexture != null && metallicRoughnessTexture.index >= 0)
{
if (glTFObject.textures.Count <= metallicRoughnessTexture.index)
{
Debug.LogWarning("Attempted to get metallicRoughness texture index " + metallicRoughnessTexture.index + " when only " + glTFObject.textures.Count + " exist");
}
else
{
Material.SetTexture("_MetallicGlossMap", glTFObject.textures[metallicRoughnessTexture.index].Source.GetFixedMetallicRoughness());
Material.EnableKeyword("_METALLICGLOSSMAP");
}
}
// After the texture and color is extracted from the glTFObject
if (Material.HasProperty("_BaseMap"))
{
Material.SetTexture("_BaseMap", Material.mainTexture);
}
if (Material.HasProperty("_BaseColor"))
{
Material.SetColor("_BaseColor", baseColor);
}
return(true);
}