public override byte[] WriteGLTF()
{
var target = this._target;
var gltfJson = new MyJson_Tree();
//
var assetJson = new MyJson_Tree();
assetJson.SetInt("version", 2);
gltfJson.Add("asset", assetJson);
var materialsJson = new MyJson_Array();
gltfJson.Add("materials", materialsJson);
var extensionsRequired = new MyJson_Array();
extensionsRequired.AddString("KHR_techniques_webgl");
extensionsRequired.AddString("paper");
gltfJson.Add("extensionsRequired", extensionsRequired);
var extensionsUsed = new MyJson_Array();
extensionsUsed.AddString("KHR_techniques_webgl");
extensionsUsed.AddString("paper");
gltfJson.Add("extensionsUsed", extensionsUsed);
//
gltfJson.SetInt("version", 4);
//Unifrom or Defines
var materialType = this.GetMaterialType();
var writer = MaterialWriterFactory.Create(materialType, target);
var materialItemJson = writer.Write();
materialsJson.Add(materialItemJson);
writer.Clean();
//
gltfJson.isWithFormat = true;
var jsonStr = gltfJson.ToString();
return(System.Text.Encoding.UTF8.GetBytes(jsonStr));
}
public MyJson_Tree Write()
{
this.Update();
var customConfig = ExportConfig.instance.IsCustomShader(this.shaderName);
//
var materialItemJson = new MyJson_Tree();
var extensions = new MyJson_Tree();
materialItemJson.Add("extensions", extensions);
var KHR_techniques_webglJson = new MyJson_Tree();
extensions.Add("KHR_techniques_webgl", KHR_techniques_webglJson);
var paperJson = new MyJson_Tree();
extensions.Add("paper", paperJson);
var valuesJson = new MyJson_Tree();
KHR_techniques_webglJson.Add("values", valuesJson);
//
var source = this.source;
var shaderName = source.shader.name.ToLower();
MyLog.Log("Shader:" + shaderName);
foreach (var value in this.values)
{
valuesJson.Add(value.Key, value.Value);
}
if (customConfig != null && !string.IsNullOrEmpty(customConfig.technique))
{
KHR_techniques_webglJson.SetString("technique", customConfig.technique);
}
else
{
KHR_techniques_webglJson.SetString("technique", this.technique);
}
//paper
paperJson.SetInt("renderQueue", this.source.renderQueue);
if (this.defines.Count > 0)
{
var definesJson = new MyJson_Array();
foreach (var define in this.defines)
{
definesJson.AddString(define);
}
paperJson.Add("defines", definesJson);
}
//
//standard
var isDoubleSide = this.isDoubleSide;
var isTransparent = this.isTransparent;
var blend = this.blendMode;
var statesJson = new MyJson_Tree();
var enable = new MyJson_Array();
if (isDoubleSide || blend != BlendMode.None || isTransparent || (customConfig != null && customConfig.enable != null))
{
//states
paperJson.Add("states", statesJson);
var functionsJson = new MyJson_Tree();
statesJson.Add("enable", enable);
statesJson.Add("functions", functionsJson);
if (customConfig != null && customConfig.enable != null)
{
foreach (var value in customConfig.enable)
{
enable.AddInt(value);
}
if (customConfig.blendEquationSeparate != null)
{
this.SetBlendEquationSeparate(functionsJson, customConfig.blendEquationSeparate);
}
if (customConfig.blendFuncSeparate != null)
{
this.SetBlendFuncSeparate(functionsJson, customConfig.blendFuncSeparate);
}
if (customConfig.frontFace != null)
{
this.SetFrontFace(functionsJson, customConfig.frontFace);
}
if (customConfig.cullFace != null)
{
this.SetCullFace(functionsJson, customConfig.cullFace);
}
if (customConfig.depthFunc != null)
{
this.SetDepthFunc(functionsJson, customConfig.depthFunc);
}
if (customConfig.depthMask != null)
{
this.SetDepthMask(functionsJson, customConfig.depthMask);
}
}
else
{
this.SetBlend(enable, functionsJson, blend);
this.SetCullFace(enable, functionsJson, !isDoubleSide);
this.SetDepth(enable, functionsJson, true, !isTransparent);
}
}
return(materialItemJson);
}