Exemplo n.º 1
0
            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);
            }
Exemplo n.º 2
0
 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);
 }
Exemplo n.º 3
0
 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;
 }
Exemplo n.º 4
0
            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);
            }
Exemplo n.º 5
0
            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);
            }