protected string MakeScript(MaterialWrapper m)
{
List<String> Commands = new List<string>();
Commands.Add(string.Format("mtl = Arch___Design__mi name:(\"{0}\")", m.MaterialName));
Commands.Add(string.Format("mtl.showInViewport = {0}", m.showInViewport));
Commands.Add(string.Format("mtl.diffuse_weight = {0}", m.diffuseMapAmount));
// CompositeTextureMap help page: http://docs.autodesk.com/3DSMAX/15/ENU/MAXScript-Help/index.html?url=files/GUID-611E1342-F976-4E95-8F78-88175B329745.htm,topicNumber=d30e510982
Commands.Add(string.Format("mtl.Diffuse_Color_Map = CompositeTextureMap()"));
Commands.Add(string.Format("mtl.Diffuse_Color_Map.add()"));
Commands.Add(string.Format("mtl.Diffuse_Color_Map.blendMode[2] = 2"));
string addDiffuseMapCommand = "";
if (m.diffuseMap != null)
{
addDiffuseMapCommand = string.Format("map1:(bitmapTexture filename:\"{0}\")", m.diffuseMap);
}
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mapList[1] = RGB_Multiply {0} color2:(color {1} {2} {3})", addDiffuseMapCommand, m.diffuse.R, m.diffuse.G, m.diffuse.B));
if (m.diffuseMap != null)
{
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mapList[1].map1.coords.u_tiling = {0}; mtl.Diffuse_Color_Map.mapList[1].map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mapList[1].map1.coords.blur = 0.01;"));
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mapList[1].map1.filtering = 2;"));
}
}
string addAmbientMapCommand = "";
if (m.ambientMap != null)
{
addAmbientMapCommand = string.Format("map1:(bitmapTexture filename:\"{0}\")", m.ambientMap);
}
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mapList[2] = RGB_Multiply {0} color2:(color {1} {2} {3})", addAmbientMapCommand, m.ambient.R * m.ambientMapAmount, m.ambient.G * m.ambientMapAmount, m.ambient.B * m.ambientMapAmount));
if (m.ambientMap != null)
{
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mapList[2].map1.coords.u_tiling = {0}; mtl.Diffuse_Color_Map.mapList[2].map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mapList[2].map1.coords.blur = 0.01;"));
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mapList[2].map1.filtering = 2;"));
}
}
Commands.Add(string.Format("mtl.Diffuse_Color_Map.mask[2] = mtl.Diffuse_Color_Map.mapList[1]"));
if (m.bumpMap != null)
{
Commands.Add(string.Format("mtl.bump_map = (bitmapTexture filename:\"{0}\")", m.bumpMap));
Commands.Add(string.Format("mtl.Bump_Map_Amount = {0}", (m.bumpMapAmount * BumpScalar)));
Commands.Add(string.Format("mtl.bump_map.coords.u_tiling = {0}; mtl.bump_map.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.bump_map.coords.blur = 0.01;"));
Commands.Add(string.Format("mtl.bump_map.filtering = 2;"));
}
}
//If a cutout map is set, it marks all items as translucent to max which makes multiple pass alpha blending tricky, meaning that while the renders look ok, in the viewports it looks like the z-buffer
//is being completely ignored, so, if there isn't actually any translucency/transparency, just dont do anything...
bool isTranslucent = ((m.opacityMap != null) || (m.opacityMapAmount != 1));
if (isTranslucent)
{
string addOpacityMapCommand = "";
if (m.opacityMap != null)
{
addOpacityMapCommand = string.Format("map1:(bitmapTexture filename:\"{0}\")", m.opacityMap);
}
float opacityMapConstant = (int)(255f * m.opacityMapAmount);
Commands.Add(string.Format("mtl.cutout_map = RGB_Multiply {0} color2:(color {1} {2} {3})", addOpacityMapCommand, opacityMapConstant, opacityMapConstant, opacityMapConstant));
if (m.opacityMap != null)
{
Commands.Add(string.Format("mtl.cutout_map.map1.coords.u_tiling = {0}; mtl.cutout_map.map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.cutout_map.map1.coords.blur = 0.01;"));
Commands.Add(string.Format("mtl.cutout_map.map1.filtering = 2;"));
}
}
}
SpecularProperties specular = CorrectGlossiness(m.glossiness);
Commands.Add(string.Format("mtl.Reflectivity = {0}", specular.Reflectivity * m.specularLevel));
Commands.Add(string.Format("mtl.Reflection_Glossiness = {0}", specular.Glossiness));
if (m.specularMap != null)
{
Commands.Add(string.Format("mtl.Reflection_Color_Map = RGB_Multiply map1:(bitmapTexture filename:\"{0}\") color2:(color {1} {2} {3})", m.specularMap, m.specular.R, m.specular.G, m.specular.B));
Commands.Add(string.Format("mtl.Reflection_Color_Map.map1.coords.u_tiling = {0}; mtl.Reflection_Color_Map.map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.Reflection_Color_Map.map1.coords.blur = 0.01"));
Commands.Add(string.Format("mtl.Reflection_Color_Map.map1.filtering = 2"));
}
}
else
{
Commands.Add(string.Format("mtl.Reflection_Color = (color {0} {1} {2})", m.specular.R, m.specular.G, m.specular.B));
}
if (AOEnable)
{
Commands.Add("mtl.opts_ao_on = true");
Commands.Add("mtl.opts_ao_use_global_ambient = true");
Commands.Add("mtl.opts_ao_exact = true");
Commands.Add("mtl.opts_ao_samples = 12");
Commands.Add(string.Format("mtl.opts_ao_distance = {0}", AODistance));
}
if (EnableHighlightsFGOnly)
{
Commands.Add("mtl.refl_hlonly = true");
}
/*If a material is opaque, then flag it as such for mental ray to improve render times. The property in mental ray connection is that of the slot however and not the material, so we have to 'assign' the material,
then make the change - http://forums.cgsociety.org/archive/index.php/t-914476.html*/
if (!isTranslucent)
{
Commands.Add("m = meditmaterials[1]");
Commands.Add("meditmaterials[1] = mtl");
Commands.Add("mtl.mental_ray__material_custom_attribute.Opaque = true");
Commands.Add("meditmaterials[1] = m");
}
Commands.Add("(getHandleByAnim mtl) as String");
string script = "";
foreach (var c in Commands)
{
script += (c + "; ");
}
return "(" + script + ")"; //Note, remove these brackets to have max print the results of each command in the set when debugging.
}
public IMtl CreateMaterial(MaterialWrapper m)
{
return GetFromScript(MakeScript(m));
}
protected string MakeScript(MaterialWrapper m)
{
List<String> Commands = new List<string>();
Commands.Add(string.Format("material = VRayMtl name:(\"{0}\")", m.MaterialName));
Commands.Add(string.Format("mtl.showInViewport = {0}", m.showInViewport));
Commands.Add(string.Format("mtl.texmap_diffuse_multiplier = {0}", m.diffuseMapAmount));
// CompositeTextureMap help page: http://docs.autodesk.com/3DSMAX/15/ENU/MAXScript-Help/index.html?url=files/GUID-611E1342-F976-4E95-8F78-88175B329745.htm,topicNumber=d30e510982
Commands.Add(string.Format("mtl.texmap_diffuse = CompositeTextureMap()"));
Commands.Add(string.Format("mtl.texmap_diffuse.add()"));
Commands.Add(string.Format("mtl.texmap_diffuse.blendMode[2] = 2"));
string addDiffuseMapCommand = "";
if (m.diffuseMap != null)
{
addDiffuseMapCommand = string.Format("map1:(bitmapTexture filename:\"{0}\")", m.diffuseMap);
}
Commands.Add(string.Format("mtl.texmap_diffuse.mapList[1] = RGB_Multiply {0} color2:(color {1} {2} {3})", addDiffuseMapCommand, m.diffuse.R, m.diffuse.G, m.diffuse.B));
/*becaus even if theres no texture we use the map slot to set the colour...*/
Commands.Add(string.Format("mtl.texmap_diffuse_on = true"));
if (m.diffuseMap != null)
{
Commands.Add(string.Format("mtl.texmap_diffuse.mapList[1].map1.coords.u_tiling = {0}; mtl.texmap_diffuse.mapList[1].map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.texmap_diffuse.mapList[1].map1.coords.blur = 0.01;"));
Commands.Add(string.Format("mtl.texmap_diffuse.mapList[1].map1.filtering = 2;"));
}
}
string addAmbientMapCommand = "";
if (m.ambientMap != null)
{
addAmbientMapCommand = string.Format("map1:(bitmapTexture filename:\"{0}\")", m.ambientMap);
}
Commands.Add(string.Format("mtl.texmap_diffuse.mapList[2] = RGB_Multiply {0} color2:(color {1} {2} {3})", addAmbientMapCommand, m.ambient.R * m.ambientMapAmount, m.ambient.G * m.ambientMapAmount, m.ambient.B * m.ambientMapAmount));
if (m.ambientMap != null)
{
Commands.Add(string.Format("mtl.texmap_diffuse.mapList[2].map1.coords.u_tiling = {0}; mtl.texmap_diffuse.mapList[2].map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.texmap_diffuse.mapList[2].map1.coords.blur = 0.01;"));
Commands.Add(string.Format("mtl.texmap_diffuse.mapList[2].map1.filtering = 2;"));
}
}
Commands.Add(string.Format("mtl.texmap_diffuse.mask[2] = mtl.texmap_diffuse.mapList[1]"));
if (m.bumpMap != null)
{
Commands.Add(string.Format("mtl.texmap_bump = (bitmapTexture filename:\"{0}\")", m.bumpMap));
Commands.Add(string.Format("mtl.texmap_bump_on = true"));
Commands.Add(string.Format("mtl.texmap_bump_multiplier = {0}", (m.bumpMapAmount * BumpScalar)));
Commands.Add(string.Format("mtl.texmap_bump.coords.u_tiling = {0}; mtl.bump_map.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.texmap_bump.coords.blur = 0.01;"));
Commands.Add(string.Format("mtl.texmap_bump.filtering = 2;"));
}
}
//If a cutout map is set, it marks all items as translucent to max which makes multiple pass alpha blending tricky, meaning that while the renders look ok, in the viewports it looks like the z-buffer
//is being completely ignored, so, if there isn't actually any translucency/transparency, just dont do anything...
if (m.opacityMap != null || m.opacityMapAmount != 1)
{
string addOpacityMapCommand = "";
if (m.opacityMap != null)
{
addOpacityMapCommand = string.Format("map1:(bitmapTexture filename:\"{0}\")", m.opacityMap);
}
float opacityMapConstant = (int)(255f * m.opacityMapAmount);
Commands.Add(string.Format("mtl.texmap_opacity = RGB_Multiply {0} color2:(color {1} {2} {3})", addOpacityMapCommand, opacityMapConstant, opacityMapConstant, opacityMapConstant));
Commands.Add(string.Format("mtl.texmap_opacity_on = true"));
if (m.opacityMap != null)
{
Commands.Add(string.Format("mtl.texmap_opacity.map1.coords.u_tiling = {0}; mtl.texmap_opacity.map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.texmap_opacity.map1.coords.blur = 0.01;"));
Commands.Add(string.Format("mtl.texmap_opacity.map1.filtering = 2;"));
}
}
}
Commands.Add(string.Format("mtl.reflection_glossiness = {0}", m.glossiness * GlossScalar));
if (m.specularMap != null)
{
Commands.Add(string.Format("mtl.texmap_reflection = RGB_Multiply map1:(bitmapTexture filename:\"{0}\") color2:(color {1} {2} {3})", m.specularMap, m.specular.R, m.specular.G, m.specular.B));
Commands.Add(string.Format("mtl.texmap_reflection.map1.coords.u_tiling = {0}; mtl.texmap_reflection.map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
Commands.Add(string.Format("mtl.texmap_reflection_on = true"));
if (MapFilteringDisable)
{
Commands.Add(string.Format("mtl.texmap_reflection.map1.coords.blur = 0.01"));
Commands.Add(string.Format("mtl.texmap_reflection.map1.filtering = 2"));
}
}
else
{
Commands.Add(string.Format("mtl.reflection = (color {0} {1} {2})", m.specularLevel * m.specular.R, m.specularLevel * m.specular.G, m.specularLevel * m.specular.B));
}
Commands.Add("(getHandleByAnim mtl) as String");
string script = "";
foreach (var c in Commands)
{
script += (c + "; ");
}
return "(" + script + ")"; //Note, remove these brackets to have max print the results of each command in the set when debugging.
}
protected IMtl CreateSkinMaterial(MaterialWrapper m)
{
IMtlBase referenceMtl = MaterialTemplate.GetMaterial(m);
if (referenceMtl == null)
{
referenceMtl = intrface.CreateInstance(SClass_ID.Material, gi.Class_ID.Create(2004030991, 2251076473)) as IMtlBase;
}
if (!referenceMtl.ClassID.EqualsClassID(2004030991, 2251076473))
{
referenceMtl = intrface.CreateInstance(SClass_ID.Material, gi.Class_ID.Create(2004030991, 2251076473)) as IMtlBase;
}
// composite #(640, 0)
/// IMultiTex composite = intrface.CreateInstance(SClass_ID.Texmap, gi.Class_ID.Create(640, 0)) as IMultiTex;
///
IMultiTex composite = gi.NewDefaultCompositeTex;
composite.InvokeMethod("add");
List<Parameter> ps1 = composite.EnumerateProperties().ToList();
composite.SetNumSubTexmaps(2);
//gi.ClassDirectory.Instance.FindClass(composite.SuperClassID, composite.ClassID).NumInterfaces
List<Parameter> ps2 = composite.EnumerateProperties().ToList();
IMtlBase mtl = gi.CloneRefHierarchy(referenceMtl) as IMtlBase;
mtl.Name = m.MaterialName;
LoadMap(m, m.diffuseMap);
return mtl as IMtl;
}
IBitmapTex LoadMap(MaterialWrapper m, string filename)
{
IBitmapTex bmp = gi.NewDefaultBitmapTex;
bmp.SetMapName(filename, false);
bmp.FindPropertyByName("coords").FindPropertyByName("u_tiling").SetValue(m.u_tiling);
bmp.FindPropertyByName("coords").FindPropertyByName("v_tiling").SetValue(m.v_tiling);
if (MapFilteringDisable)
{
bmp.FindPropertyByName("coords").FindPropertyByName("blur").SetValue(0.01f);
bmp.FindPropertyByName("filtering").SetValue(2);
}
List<Parameter> p = bmp.EnumerateProperties().ToList();
return bmp;
}
public new IMtl CreateMaterial(MaterialWrapper m)
{
switch (m.lightingModel)
{
case DzLightingModel.Skin:
return CreateSkinMaterial(m);
default:
return base.CreateMaterial(m);
}
}
private List<String> LoadMap(string mapName, string filename, MaterialWrapper m)
{
List<String> Commands = new List<string>();
Commands.Add(string.Format("{0} = (bitmapTexture filename:\"{1}\")", mapName, filename));
Commands.Add(string.Format("{0}.coords.u_tiling = {1}; {0}.coords.v_tiling = {2};", mapName, m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("{0}.coords.blur = 0.01;", mapName));
Commands.Add(string.Format("{0}.filtering = 2;", mapName));
}
return Commands;
}
protected string MakeScript(MaterialWrapper m, IMtlBase referenceMtl)
{
List<String> Commands = new List<string>();
Commands.Add(string.Format("mtl = copy (getAnimByHandle {0})", Convert(referenceMtl)));
Commands.Add(string.Format("mtl.name = \"{0}\"", m.MaterialName));
/*Build diffuse map*/
Commands.Add(string.Format("diffuse_map = CompositeTextureMap()"));
Commands.Add(string.Format("diffuse_map.add()"));
Commands.Add(string.Format("diffuse_map.blendMode[2] = 2"));
string addDiffuseMapCommand = "";
if (m.diffuseMap != null)
{
addDiffuseMapCommand = string.Format("map1:(bitmapTexture filename:\"{0}\")", m.diffuseMap);
}
Commands.Add(string.Format("diffuse_map.mapList[1] = RGB_Multiply {0} color2:(color {1} {2} {3})", addDiffuseMapCommand, m.diffuse.R, m.diffuse.G, m.diffuse.B));
if (m.diffuseMap != null)
{
Commands.Add(string.Format("diffuse_map.mapList[1].map1.coords.u_tiling = {0}; diffuse_map.mapList[1].map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("diffuse_map.mapList[1].map1.coords.blur = 0.01;"));
Commands.Add(string.Format("diffuse_map.mapList[1].map1.filtering = 2;"));
}
}
string addAmbientMapCommand = "";
if (m.ambientMap != null)
{
addAmbientMapCommand = string.Format("map1:(bitmapTexture filename:\"{0}\")", m.ambientMap);
}
Commands.Add(string.Format("diffuse_map.mapList[2] = RGB_Multiply {0} color2:(color {1} {2} {3})", addAmbientMapCommand, m.ambient.R * m.ambientMapAmount, m.ambient.G * m.ambientMapAmount, m.ambient.B * m.ambientMapAmount));
if (m.ambientMap != null)
{
Commands.Add(string.Format("diffuse_map.mapList[2].map1.coords.u_tiling = {0}; diffuse_map.mapList[2].map1.coords.v_tiling = {1};", m.u_tiling, m.v_tiling));
if (MapFilteringDisable)
{
Commands.Add(string.Format("diffuse_map.mapList[2].map1.coords.blur = 0.01;"));
Commands.Add(string.Format("diffuse_map.mapList[2].map1.filtering = 2;"));
}
}
Commands.Add(string.Format("diffuse_map.mask[2] = diffuse_map.mapList[1]"));
/*Apply diffuse map - if there is an RGB_Multiply called Diffuse, find it and set the map, otherwise leave it*/
Commands.Add(RGBMultiplyMapAssignment("Diffuse", "diffuse_map"));
if (m.diffuseMap != null)
{
Commands.Add("(if (diffuse_map.mapList[1].map1 != undefined) then (showTextureMap mtl diffuse_map.mapList[1].map1 on))"); //show the diffuse map in the viewport
}
/* Add the other maps if they are present */
if (m.bumpMap != null)
{
Commands.AddRange(LoadMap("bump_map", m.bumpMap, m));
Commands.Add(RGBMultiplyMapAssignment("Bump", "bump_map"));
}
if (m.opacityMap != null)
{
Commands.AddRange(LoadMap("opacity_map", m.opacityMap, m));
Commands.Add(RGBMultiplyMapAssignment("Opacity", "opacity_map"));
}
if (m.specularMap != null)
{
Commands.AddRange(LoadMap("specular_map", m.specularMap, m));
Commands.Add(RGBMultiplyMapAssignment("Specular", "specular_map"));
}
Commands.Add("(getHandleByAnim mtl) as String");
string script = "";
foreach (var c in Commands)
{
script += (c + "; ");
}
return "(" + script + ")"; //Note, remove these brackets to have max print the results of each command in the set when debugging.
}
protected IMtl CreateSkinMaterial(MaterialWrapper m, IMtlBase referenceMtl)
{
if (referenceMtl == null)
{
referenceMtl = intrface.CreateInstance(SClass_ID.Material, gi.Class_ID.Create(2004030991, 2251076473)) as IMtlBase;
}
var script = MakeScript(m, referenceMtl);
Log.Add(string.Format("Running script: {0}", script), LogLevel.Debug);
return GetFromScript(script);
}
public new IMtl CreateMaterial(MaterialWrapper m)
{
switch (m.lightingModel)
{
case DzLightingModel.Skin:
return CreateSkinMaterial(m, MaterialTemplate.GetMaterial(m));
case DzLightingModel.Matte:
return CreateSkinMaterial(m, MaterialTemplate2.GetMaterial(m));
case DzLightingModel.GlossyPlastic:
return CreateSkinMaterial(m, MaterialTemplate3.GetMaterial(m));
default:
return base.CreateMaterial(m);
}
}
