/**
* 保存纹理图片相关信息
*/
public string SaveTextureFormat(Texture2D tex, string texPath, string matPath, bool closemipmap = false, string ext = "png", bool normal = false)
{
string name = PathHelper.CheckFileName(tex.name + ".image.json");
MyJson_Tree textureItem = new MyJson_Tree();
var fileName = texPath.Substring(0, texPath.LastIndexOf(".") + 1) + ext;
textureItem.SetString("name", PathHelper.CheckFileName(texPath));
textureItem.SetEnum("filterMode", tex.filterMode, true);
textureItem.SetEnum("wrap", tex.wrapMode, true);
textureItem.SetBool("mipmap", !closemipmap && tex.mipmapCount > 1);
if (tex.anisoLevel > 1)
{
textureItem.SetNumber("anisotropy", tex.anisoLevel);
}
if (tex.format == TextureFormat.Alpha8)
{
textureItem.SetString("format", "Gray");
}
else if (ext == "jpg" ||
tex.format == TextureFormat.RGB24 ||
tex.format == TextureFormat.PVRTC_RGB2 ||
tex.format == TextureFormat.PVRTC_RGB4 ||
tex.format == TextureFormat.RGB565 ||
tex.format == TextureFormat.ETC_RGB4 ||
tex.format == TextureFormat.ATC_RGB4 ||
tex.format == TextureFormat.ETC2_RGB ||
tex.format == TextureFormat.ASTC_RGB_4x4 ||
tex.format == TextureFormat.ASTC_RGB_5x5 ||
tex.format == TextureFormat.ASTC_RGB_6x6 ||
tex.format == TextureFormat.ASTC_RGB_8x8 ||
tex.format == TextureFormat.ASTC_RGB_10x10 ||
tex.format == TextureFormat.ASTC_RGB_12x12
)
{
textureItem.SetString("format", "RGB");
}
textureItem.SetInt("version", 2);
//得到.imgdesc.json数据，并保存到bufs中
System.Text.StringBuilder sb = new System.Text.StringBuilder();
textureItem.CovertToStringWithFormat(sb, 4);
byte[] bs = System.Text.Encoding.UTF8.GetBytes(sb.ToString());
//相对路径
var imgdescPath = texPath.Substring(0, texPath.LastIndexOf("/") + 1) + name;
this.AddFileBuffer(imgdescPath, bs);
return(imgdescPath);
}
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);
}