protected void requestTextures(object sender, IRequestInterface args)
{
// Textures are safe because they will be called only once per texture/material
TextureRequest reqObj = args as TextureRequest;
reqObj.uri = new System.Uri(ForgeLoaderConstants._endpoint + URN + "/texture/" + reqObj.texture.tex);
//UnityEngine.Debug.Log ("URI request: " + reqObj.uri.ToString ());
_mgr.Register(reqObj);
}
protected Material CreateMaterial(StandardMaterial lmvMat)
{
// https://docs.unity3d.com/Manual/StandardShaderMetallicVsSpecular.html
// Standard: The shader exposes a “metallic” value that states whether the material is metallic or not.
// Standard (Specular setup): Choose this shader for the classic approach.
bool isMetal = lmvMat.isMetal;
Material mat = new Material(isMetal ? Shader.Find("Standard") : Shader.Find("Standard (Specular setup)"));
try {
// Color properties
Color color = Color.clear;
Color diffuse = lmvMat.diffuse;
Color ambient = lmvMat.ambient;
Color specular = lmvMat.specular;
color = diffuse != Color.clear ? diffuse : ambient;
if (color == Color.clear && isMetal)
{
color = specular;
}
mat.SetColor("_Color", color);
// Metallic properties
if (isMetal)
{
mat.SetFloat("_Metallic", 1);
}
//This glossines code is an arbitrary placeholder until the proper
//material properties are added
float glossiness = Mathf.Clamp(lmvMat.glossiness / 2000f, .01f, .99f);
mat.SetFloat("_Glossiness", glossiness);
mat.SetFloat("_Shininess", glossiness);
if (specular != Color.white)
{
mat.SetColor("_SpecColor", color);
}
var specularTexture = lmvMat.specular_tex;
if (specularTexture != null)
{
mat.EnableKeyword("_SPECULARHIGHLIGHTS_OFF");
mat.SetFloat("_SpecularHighlights", 0f);
mat.EnableKeyword("_GLOSSYREFLECTIONS_OFF");
mat.SetFloat("_GlossyReflections", 0f);
}
else
{
mat.DisableKeyword("_SPECULARHIGHLIGHTS_OFF");
mat.SetFloat("_SpecularHighlights", 1f);
mat.DisableKeyword("_GLOSSYREFLECTIONS_OFF");
mat.SetFloat("_GlossyReflections", 1f);
}
// Emissive properties
var emissive = lmvMat.emissive;
if (emissive != Color.clear)
{
mat.SetColor("_EmissionColor", emissive);
}
//var specular = lmvMat.specular;
//if ( specular != Color.clear
// && (
// lmvMat.isMetal == true // In Unity3d, the texture would not show
// && lmvMat.diffuse_tex != null
// && specular != Color.white
// )
//)
// mat.SetColor ("_SpecColor", specular);
// Transparent properties
var transparent = lmvMat.transparent;
if (transparent)
{
mat.SetFloat("_Mode", (float)BlendMode.Transparent);
mat.EnableKeyword("_ALPHABLEND_ON");
color.a = lmvMat.transparency;
mat.SetColor("_Color", color);
}
// Create a new request to get the Textures
if (lmvMat.diffuse_tex != null)
{
//TextureRequest req =new TextureRequest (loader, null, mat, Texture.TextureType.Diffuse, lmvMat.material) ;
TextureRequest req = new TextureRequest(loader, null, bearer, mat, lmvMat.diffuse_tex, lmvMat.material);
if (fireRequestCallback != null)
{
fireRequestCallback(this, req);
}
}
if (lmvMat.specular_tex != null)
{
TextureRequest req = new TextureRequest(loader, null, bearer, mat, lmvMat.specular_tex, lmvMat.material);
if (fireRequestCallback != null)
{
fireRequestCallback(this, req);
}
}
if (lmvMat.bump_tex != null)
{
TextureRequest req = new TextureRequest(loader, null, bearer, mat, lmvMat.bump_tex, lmvMat.material);
if (fireRequestCallback != null)
{
fireRequestCallback(this, req);
}
}
} catch (System.Exception e) {
Debug.Log("exception " + e.Message);
mat = ForgeLoaderEngine.GetDefaultMaterial();
}
return(mat);
}
protected Material CreateMaterialV1(StandardMaterial lmvMat)
{
// https://docs.unity3d.com/Manual/StandardShaderMetallicVsSpecular.html
// Standard: The shader exposes a “metallic” value that states whether the material is metallic or not.
// Standard (Specular setup): Choose this shader for the classic approach.
Material mat = new Material(
lmvMat.isMetal == true ?
Shader.Find("Standard")
: Shader.Find("Standard (Specular setup)")
);
try {
if (lmvMat.specular_tex != null)
{
mat.EnableKeyword("_SPECULARHIGHLIGHTS_OFF");
mat.SetFloat("_SpecularHighlights", 0f);
}
//mat.DisableKeyword ("_SPECULARHIGHLIGHTS_OFF") ;
//mat.SetFloat ("_SpecularHighlights", 1f) ;
mat.EnableKeyword("_GLOSSYREFLECTIONS_OFF");
mat.SetFloat("_GlossyReflections", 0f);
var ambiant = lmvMat.ambient;
if (ambiant != Color.clear)
{
mat.SetColor("_Color", ambiant);
}
var diffuse = lmvMat.diffuse;
if (diffuse != Color.clear)
{
mat.SetColor("_Color", diffuse);
}
var emissive = lmvMat.emissive;
if (emissive != Color.clear)
{
mat.SetColor("_EmissionColor", emissive);
}
var specular = lmvMat.specular;
if (specular != Color.clear &&
(
lmvMat.isMetal == true && // In Unity3d, the texture would not show
lmvMat.diffuse_tex != null &&
specular != Color.white
)
)
{
mat.SetColor("_SpecColor", specular);
}
var transparent = lmvMat.transparent;
if (transparent)
{
mat.SetFloat("_Mode", (float)BlendMode.Transparent);
mat.EnableKeyword("_ALPHABLEND_ON");
Color color = mat.GetColor("_Color");
color.a = lmvMat.transparency;
mat.SetColor("_Color", color);
}
// Create a new request to get the Textures
if (lmvMat.diffuse_tex != null)
{
//TextureRequest req =new TextureRequest (loader, null, mat, Texture.TextureType.Diffuse, lmvMat.material) ;
TextureRequest req = new TextureRequest(loader, null, bearer, mat, lmvMat.diffuse_tex, lmvMat.material);
if (fireRequestCallback != null)
{
fireRequestCallback(this, req);
}
}
if (lmvMat.specular_tex != null)
{
TextureRequest req = new TextureRequest(loader, null, bearer, mat, lmvMat.specular_tex, lmvMat.material);
if (fireRequestCallback != null)
{
fireRequestCallback(this, req);
}
}
if (lmvMat.bump_tex != null)
{
TextureRequest req = new TextureRequest(loader, null, bearer, mat, lmvMat.bump_tex, lmvMat.material);
if (fireRequestCallback != null)
{
fireRequestCallback(this, req);
}
}
} catch (System.Exception e) {
Debug.Log("exception " + e.Message);
mat = ForgeLoaderEngine.GetDefaultMaterial();
}
return(mat);
}
