private Model ProcessModel(Model model)
{
foreach (ModelMesh mesh in model.Meshes)
{
foreach (ModelMeshPart meshPart in mesh.MeshParts)
{
MaterialEffect matEffect = new MaterialEffect(meshPart.Effect);
if (!(meshPart.Effect is BasicEffect))
{
throw new Exception("Can only process models with basic effect");
}
BasicEffect oEffect = meshPart.Effect as BasicEffect;
if (oEffect.TextureEnabled)
{
matEffect.AlbedoMap = oEffect.Texture;
}
matEffect.DiffuseColor = oEffect.DiffuseColor;
meshPart.Effect = matEffect;
}
}
return(model);
}
/// <summary>
/// Create custom materials, you can add certain maps like Albedo, normal, etc. if you like.
/// </summary>
/// <param name="color"></param>
/// <param name="roughness"></param>
/// <param name="metallic"></param>
/// <param name="albedoMap"></param>
/// <param name="normalMap"></param>
/// <param name="roughnessMap"></param>
/// <param name="metallicMap"></param>
/// <param name="mask"></param>
/// <param name="type">2: hologram, 3:emissive</param>
/// <param name="emissiveStrength"></param>
/// <returns></returns>
private MaterialEffect CreateMaterial(Color color, float roughness, float metallic, Texture2D albedoMap = null, Texture2D normalMap = null, Texture2D roughnessMap = null, Texture2D metallicMap = null, Texture2D mask = null, Texture2D displacementMap = null, MaterialEffect.MaterialTypes type = 0, float emissiveStrength = 0)
{
MaterialEffect mat = new MaterialEffect(Shaders.DeferredClear);
mat.Initialize(color, roughness, metallic, albedoMap, normalMap, roughnessMap, metallicMap, mask, displacementMap, type, emissiveStrength);
return(mat);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////
// FUNCTIONS
////////////////////////////////////////////////////////////////////////////////////////////////////////////
public void Load(ContentManager content, GraphicsDevice graphicsDevice)
{
//Default Meshes + Editor
EditorArrow = content.Load <Model>("Art/Editor/Arrow");
EditorArrowRound = content.Load <Model>("Art/Editor/ArrowRound");
IsoSphere = content.Load <Model>("Art/default/isosphere");
IsoSphere.Bones[0].Transform = Matrix.Identity;
Sphere = content.Load <Model>("Art/default/sphere");
SphereMeshPart = Sphere.Meshes[0].MeshParts[0];
Plane = content.Load <Model>("Art/Plane");
Cube = content.Load <Model>("Art/test/cube");
IconDecal = content.Load <Texture2D>("Art/Editor/icon_decal");
IconLight = content.Load <Texture2D>("Art/Editor/icon_light");
IconEnvmap = content.Load <Texture2D>("Art/Editor/icon_envmap");
//Default Materials
BaseMaterial = CreateMaterial(Color.Red, 0.5f, 0, type: MaterialEffect.MaterialTypes.Basic);
MetalRough03Material = CreateMaterial(Color.Silver, 0.2f, 1);
AlphaBlendRim = CreateMaterial(Color.Silver, 0.05f, 1, type: MaterialEffect.MaterialTypes.ForwardShaded);
MirrorMaterial = CreateMaterial(Color.White, 0.05f, 1);
HologramMaterial = CreateMaterial(Color.White, 0.2f, 1, null, null, null, null, null, null, MaterialEffect.MaterialTypes.Hologram, 1);
EmissiveMaterial = CreateMaterial(Color.White, 0.2f, 1, null, null, null, null, null, null, MaterialEffect.MaterialTypes.Emissive, 1.5f);
EmissiveMaterial2 = CreateMaterial(Color.MonoGameOrange, 0.2f, 1, null, null, null, null, null, null, MaterialEffect.MaterialTypes.Emissive, 1.8f);
EmissiveMaterial3 = CreateMaterial(Color.Violet, 0.2f, 1, null, null, null, null, null, null, MaterialEffect.MaterialTypes.Emissive, 1.8f);
EmissiveMaterial4 = CreateMaterial(Color.LimeGreen, 0.2f, 1, null, null, null, null, null, null, MaterialEffect.MaterialTypes.Emissive, 1.8f);
GoldMaterial = CreateMaterial(Color.Gold, 0.2f, 1);
SilverMaterial = CreateMaterial(Color.Silver, 0.05f, 1);
//Shader stuff
BaseTex = new Texture2D(graphicsDevice, 1, 1);
BaseTex.SetData(new Color[] { Color.White });
NoiseMap = content.Load <Texture2D>("Shaders/noise_blur");
VolumeTexture = content.Load <Texture2D>("Shaders/SignedDistanceFields/sampleTexture");
//Meshes and Materials
//Trabant = content.Load<Model>("Art/test/source/trabant_realtime_v3");
//TrabantBigParts = CreateMaterial(Color.White, roughness: 1, metallic: 0,
// albedoMap: content.Load<Texture2D>("Art/test/textures/big_parts_col"),
// normalMap: content.Load<Texture2D>("Art/test/textures/big_parts_nor"),
// roughnessMap: content.Load<Texture2D>("Art/test/textures/big_parts_rough"));
//MaterialEffect TrabantWindow = CreateMaterial(Color.White, roughness: 0.04f, metallic: 0.5f);
//MaterialEffect TrabantSmallParts = CreateMaterial(Color.White, roughness: 1, metallic: 0,
// albedoMap: content.Load<Texture2D>("Art/test/textures/small_parts_col"),
// normalMap: null,
// roughnessMap: content.Load<Texture2D>("Art/test/textures/small_parts_rough"));
//Trabant.Meshes[0].MeshParts[0].Effect = TrabantWindow;
//Trabant.Meshes[1].MeshParts[0].Effect = TrabantBigParts;
//Trabant.Meshes[3].MeshParts[0].Effect = TrabantSmallParts;
//
StanfordDragon = content.Load <Model>("Art/default/dragon_uv_smooth");
HelmetModel = content.Load <Model>("Art/default/daft_helmets");
SkullModel = content.Load <Model>("Art/default/skull");
//
SponzaModel = content.Load <Model>("Sponza/Sponza");
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/background_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/chain_texture_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/chain_texture_mask"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/lion_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/lion2_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/spnza_bricks_a_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/spnza_bricks_a_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_arch_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_arch_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_ceiling_a_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_column_a_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_column_a_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_column_b_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_column_b_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_column_c_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_column_c_ddn"));
_sponzaTextures.Add(sponza_fabric_spec = content.Load <Texture2D>("Sponza/textures/sponza_fabric_spec"));
_sponzaTextures.Add(sponza_fabric_metallic = content.Load <Texture2D>("Sponza/textures/sponza_fabric_metallic"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_curtain_green_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_curtain_blue_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_curtain_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_details_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_flagpole_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_thorn_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_thorn_mask"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_thorn_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/vase_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/vase_plant_mask"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/vase_plant_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/vase_round_ddn"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/vase_round_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_floor_a_spec"));
_sponzaTextures.Add(content.Load <Texture2D>("Sponza/textures/sponza_floor_a_ddn"));
sponza_curtain_metallic = content.Load <Texture2D>("Sponza/textures/sponza_curtain_metallic");
ProcessSponza();
ProcessHelmets();
RockMaterial = CreateMaterial(Color.White, roughness: 1, metallic: 0,
albedoMap: content.Load <Texture2D>("Art/test/squarebricks-diffuse"),
normalMap: content.Load <Texture2D>("Art/test/squarebricks-normal"),
roughnessMap: null,
metallicMap: null,
mask: null,
displacementMap: content.Load <Texture2D>("Art/test/squarebricks-depth")
);
//Fonts
DefaultFont = content.Load <SpriteFont>("Fonts/defaultFont");
MonospaceFont = content.Load <SpriteFont>("Fonts/monospace");
}
//Assign specific materials to submeshes
private void ProcessSponza()
{
foreach (ModelMesh mesh in SponzaModel.Meshes)
{
foreach (ModelMeshPart meshPart in mesh.MeshParts)
{
MaterialEffect matEffect = new MaterialEffect(meshPart.Effect);
BasicEffect oEffect = meshPart.Effect as BasicEffect;
//I want to remove this mesh
if (mesh.Name == "g sponza_04")
{
//Put the boudning sphere into space?
mesh.BoundingSphere = new BoundingSphere(new Vector3(-100000, 0, 0), 0);
//Make it transparent
matEffect.IsTransparent = true;
}
matEffect.DiffuseColor = oEffect.DiffuseColor;
if (oEffect.TextureEnabled)
{
matEffect.AlbedoMap = oEffect.Texture;
string[] name = matEffect.AlbedoMap.Name.Split('\\');
string compare = name[2].Replace("_0", "");
if (compare.Contains("vase_round") || compare.Contains("vase_hanging"))
{
matEffect.Roughness = 0.1f;
matEffect.Metallic = 0.5f;
}
//Make the vases emissive!
//if (compare.Contains("vase_hanging"))
//{
// matEffect.EmissiveStrength = 2;
// matEffect.Type = MaterialEffect.MaterialTypes.Emissive;
// matEffect.DiffuseColor = Color.Gold.ToVector3();
// matEffect.AlbedoMap = null;
// matEffect.HasDiffuse = false;
//}
//if (compare.Contains("floor"))
//{
// matEffect.Roughness = 0.2f;
// matEffect.Metallic = 1;
// //matEffect.HasDiffuse = false;
//}
if (compare.Contains("chain"))
{
matEffect.Roughness = 0.5f;
matEffect.Metallic = 1f;
}
if (compare.Contains("curtain"))
{
matEffect.MetallicMap = sponza_curtain_metallic;
}
if (compare.Contains("sponza_fabric"))
{
matEffect.MetallicMap = sponza_fabric_metallic;
matEffect.RoughnessMap = sponza_fabric_spec;
}
if (compare.Contains("lion"))
{
matEffect.Metallic = 0.9f;
}
if (compare.Contains("_diff"))
{
compare = compare.Replace("_diff", "");
}
foreach (Texture2D tex2d in _sponzaTextures)
{
if (tex2d.Name.Contains(compare))
{
//We got a match!
string ending = tex2d.Name.Replace(compare, "");
ending = ending.Replace("Sponza/textures/", "");
if (ending == "_spec")
{
matEffect.RoughnessMap = tex2d;
}
if (ending == "_metallic")
{
matEffect.MetallicMap = tex2d;
}
if (ending == "_ddn")
{
matEffect.NormalMap = tex2d;
}
if (ending == "_mask")
{
matEffect.Mask = tex2d;
}
}
}
}
meshPart.Effect = matEffect;
}
}
}
/// <summary>
/// The helmets have many submaterials and I want specific values for each one of them!
/// </summary>
private void ProcessHelmets()
{
for (int i = 0; i < HelmetModel.Meshes.Count; i++)
{
ModelMesh mesh = HelmetModel.Meshes[i];
for (int index = 0; index < mesh.MeshParts.Count; index++)
{
ModelMeshPart meshPart = mesh.MeshParts[index];
MaterialEffect matEffect = new MaterialEffect(meshPart.Effect);
matEffect.DiffuseColor = Color.Gray.ToVector3();
if (mesh.Name == "Helmet1_Interior")
{
matEffect.DiffuseColor = Color.White.ToVector3();
}
if (i == 5)
{
matEffect.DiffuseColor = new Color(0, 0.49f, 0.95f).ToVector3();
matEffect.Type = MaterialEffect.MaterialTypes.Hologram;
}
if (i == 0)
{
matEffect.DiffuseColor = Color.Black.ToVector3();
matEffect.Roughness = 0.1f;
matEffect.Type = MaterialEffect.MaterialTypes.ProjectHologram;
}
if (i == 1)
{
matEffect.DiffuseColor = new Color(0, 0.49f, 0.95f).ToVector3();
}
if (i == 2)
{
matEffect.DiffuseColor = Color.Silver.ToVector3();
matEffect.Metallic = 1;
matEffect.Roughness = 0.1f;
}
//Helmet color - should be gold!
if (i == 4)
{
matEffect.DiffuseColor = new Color(255, 255, 155).ToVector3() * 0.5f;
matEffect.Roughness = 0.3f;
matEffect.Metallic = 0.8f;
}
if (i == 13)
{
matEffect.DiffuseColor = Color.Black.ToVector3();
matEffect.Roughness = 0.05f;
matEffect.Type = MaterialEffect.MaterialTypes.ProjectHologram;
}
meshPart.Effect = matEffect;
}
}
}
