public void Write(Kn5Material material)
{
Write(material.Name);
Write(material.ShaderName);
Write(material.BlendMode);
Write(material.AlphaTested);
Write(material.DepthMode);
Write(material.ShaderProperties.Length);
for (var i = 0; i < material.ShaderProperties.Length; i++)
{
var property = material.ShaderProperties[i];
Write(property.Name);
Write(property.ValueA);
Write(property.ValueB);
Write(property.ValueC);
Write(property.ValueD);
}
Write(material.TextureMappings.Length);
for (var i = 0; i < material.TextureMappings.Length; i++)
{
var mapping = material.TextureMappings[i];
Write(mapping.Name);
Write(mapping.Slot);
Write(mapping.Texture);
}
}
public Kn5Material ReadMaterial()
{
var material = new Kn5Material {
Name = ReadString(),
ShaderName = ReadString(),
BlendMode = ReadBlendMode(), // byte
AlphaTested = ReadBoolean(), // bool
DepthMode = ReadDepthMode(), // int32
ShaderProperties = new Kn5Material.ShaderProperty[ReadInt32()]
};
for (var i = 0; i < material.ShaderProperties.Length; i++)
{
material.ShaderProperties[i] = new Kn5Material.ShaderProperty {
Name = ReadString(),
ValueA = ReadSingle(),
ValueB = ReadSingle2D(),
ValueC = ReadSingle3D(),
ValueD = ReadSingle4D()
};
}
material.TextureMappings = new Kn5Material.TextureMapping[ReadInt32()];
for (var i = 0; i < material.TextureMappings.Length; i++)
{
material.TextureMappings[i] = new Kn5Material.TextureMapping {
Name = ReadString(),
Slot = ReadInt32(),
Texture = ReadString()
};
}
return(material);
}
internal Kn5MaterialDeferred([NotNull] string kn5Filename, [NotNull] Kn5Material material) {
if (kn5Filename == null) throw new ArgumentNullException(nameof(kn5Filename));
if (material == null) throw new ArgumentNullException(nameof(material));
_kn5Filename = kn5Filename;
_kn5Material = material;
IsBlending = _kn5Material.BlendMode == Kn5MaterialBlendMode.AlphaBlend;
}
private void ExportCollada_Material(XmlWriter xml, Kn5Material material)
{
xml.WriteStartElement("material");
xml.WriteAttributeStringSafe("id", $"{material.Name}-material");
xml.WriteAttributeStringSafe("name", material.Name);
xml.WriteStartElement("instance_effect");
xml.WriteAttributeStringSafe("url", $"#{material.Name}-effect");
xml.WriteEndElement();
xml.WriteEndElement();
}
public override IRenderableMaterial CreateMaterial(string kn5Filename, Kn5Material kn5Material) {
if (kn5Material == null) {
return new InvisibleMaterial();
}
switch (kn5Material.ShaderName) {
case "GL":
return new Kn5MaterialGlDeferred();
case "ksWindscreen":
return new InvisibleMaterial();
default:
return new Kn5MaterialDeferred(kn5Filename, kn5Material);
}
}
public void Write(Kn5Material material) {
Write(material.Name);
Write(material.ShaderName);
Write(material.BlendMode);
Write(material.AlphaTested);
Write(material.DepthMode);
Write(material.ShaderProperties.Length);
foreach (var property in material.ShaderProperties) {
Write(property.Name);
Write(property.ValueA);
Write(property.ValueB);
Write(property.ValueC);
Write(property.ValueD);
}
Write(material.TextureMappings.Length);
foreach (var mapping in material.TextureMappings) {
Write(mapping.Name);
Write(mapping.Slot);
Write(mapping.Texture);
}
}
private void ExportCollada_Material(XmlWriter xml, Kn5Material material) {
xml.WriteStartElement("material");
xml.WriteAttributeStringSafe("id", $"{material.Name}-material");
xml.WriteAttributeStringSafe("name", material.Name);
xml.WriteStartElement("instance_effect");
xml.WriteAttributeStringSafe("url", $"#{material.Name}-effect");
xml.WriteEndElement();
xml.WriteEndElement();
}
private void ExportCollada_MaterialEffect(XmlWriter xml, Kn5Material material) {
xml.WriteStartElement("effect");
xml.WriteAttributeStringSafe("id", $"{material.Name}-effect");
xml.WriteStartElement("profile_COMMON");
xml.WriteStartElement("technique");
xml.WriteAttributeString("sid", "common");
xml.WriteStartElement("phong");
xml.WriteStartElement("emission");
xml.WriteStartElement("color");
xml.WriteAttributeString("sid", "emission");
var ksEmissive = material.GetPropertyByName("ksEmissive");
xml.WriteString(ksEmissive == null ? "0 0 0 1" :
$"{ksEmissive.ValueC[0].ToString(CultureInfo.InvariantCulture)} {ksEmissive.ValueC[1].ToString(CultureInfo.InvariantCulture)} {ksEmissive.ValueC[2].ToString(CultureInfo.InvariantCulture)} 1");
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("ambient");
xml.WriteStartElement("color");
xml.WriteAttributeString("sid", "ambient");
var ksAmbient = material.GetPropertyByName("ksAmbient");
xml.WriteString(ksAmbient == null ? "0.4 0.4 0.4 1" : string.Format("{0} {0} {0} 1", ksAmbient.ValueA.ToString(CultureInfo.InvariantCulture)));
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("diffuse");
var txDiffuse = material.GetMappingByName("txDiffuse");
if (txDiffuse != null) {
ExportCollada_MaterialEffectTexture(xml, txDiffuse);
}
xml.WriteStartElement("color");
xml.WriteAttributeString("sid", "diffuse");
var ksDiffuse = material.GetPropertyByName("ksDiffuse");
xml.WriteString(ksDiffuse == null ? "0.6 0.6 0.6 1" : string.Format("{0} {0} {0} 1", ksDiffuse.ValueA.ToString(CultureInfo.InvariantCulture)));
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("specular");
xml.WriteStartElement("color");
xml.WriteAttributeString("sid", "specular");
var ksSpecular = material.GetPropertyByName("ksSpecular");
xml.WriteString(ksSpecular == null ? "0.5 0.5 0.5 1" : string.Format("{0} {0} {0} 1", ksSpecular.ValueA.ToString(CultureInfo.InvariantCulture)));
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("shininess");
xml.WriteStartElement("float");
xml.WriteAttributeString("sid", "shininess");
xml.WriteString(material.GetPropertyByName("ksSpecularEXP")?.ValueA ?? 50);
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("index_of_refraction");
xml.WriteStartElement("float");
xml.WriteAttributeString("sid", "index_of_refraction");
xml.WriteString(1f);
xml.WriteEndElement();
xml.WriteEndElement();
if (material.BlendMode == Kn5MaterialBlendMode.AlphaBlend) {
xml.WriteStartElement("transparent");
xml.WriteAttributeString("opaque", "RGB_ZERO");
if (material.ShaderName == "ksPerPixelNM" || material.ShaderName == "ksPerPixelNM_UV2" ||
material.ShaderName == "ksPerPixelMultiMap_AT" || material.ShaderName == "ksPerPixelMultiMap_AT_NMDetail") {
var txNormal = material.GetMappingByName("txNormal");
if (txNormal != null) {
ExportCollada_MaterialEffectTexture(xml, txNormal);
}
} else if (txDiffuse != null) {
ExportCollada_MaterialEffectTexture(xml, txDiffuse);
}
xml.WriteEndElement(); // transparent
}
var alpha = 1.0f;
switch (material.ShaderName) {
case "ksBrokenGlass":
alpha = 0f;
break;
case "ksPerPixelAlpha":
alpha = material.GetPropertyByName("alpha")?.ValueA ?? 1f;
break;
}
if (!Equals(alpha, 1f)) {
xml.WriteStartElement("transparency");
xml.WriteStartElement("float");
xml.WriteAttributeString("sid", "transparency");
xml.WriteString(alpha);
xml.WriteEndElement(); // float
xml.WriteEndElement(); // transparency
}
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteEndElement();
}
private void ExportCollada_MaterialEffectTexture(XmlWriter xml, Kn5Material.TextureMapping tex) {
xml.WriteStartElement("texture");
xml.WriteAttributeStringSafe("texture", $"{tex.Texture}-image");
xml.WriteAttributeString("texcoord", "CHANNEL0");
xml.WriteStartElement("extra");
xml.WriteStartElement("technique");
xml.WriteAttributeString("profile", "MAYA");
xml.WriteStartElement("wrapV");
xml.WriteAttributeString("sid", "wrapV0");
xml.WriteString("TRUE");
xml.WriteEndElement();
xml.WriteStartElement("wrapU");
xml.WriteAttributeString("sid", "wrapU0");
xml.WriteString("TRUE");
xml.WriteEndElement();
xml.WriteStartElement("blend_mode");
xml.WriteString("ADD");
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteEndElement();
}
public override IRenderableMaterial CreateMaterial(string kn5Filename, Kn5Material kn5Material) {
if (kn5Material == null) {
return new InvisibleMaterial();
}
// return new Kn5MaterialSimpleGl(kn5Filename, kn5Material);
switch (kn5Material.ShaderName) {
case "ksBrokenGlass":
return new InvisibleMaterial();
case "GL":
return new Kn5MaterialSimpleGl(kn5Filename, kn5Material);
case "ksTyres":
case "ksBrakeDisc":
return new Kn5MaterialSimpleDiffMaps(kn5Filename, kn5Material);
case "ksWindscreen":
return new Kn5MaterialSimple(kn5Filename, kn5Material);
case "ksPerPixel":
case "ksPerPixelAT":
case "ksPerPixelAT_NS":
case "ksTree":
return new Kn5MaterialSimple(kn5Filename, kn5Material);
case "ksPerPixelAT_NM":
return new Kn5MaterialSimpleAtNm(kn5Filename, kn5Material);
case "ksPerPixelReflection":
case "ksPerPixelSimpleRefl":
return new Kn5MaterialSimpleReflective(kn5Filename, kn5Material);
case "ksPerPixelNM":
case "ksPerPixelNM_UV2":
return new Kn5MaterialSimpleNm(kn5Filename, kn5Material);
case "ksPerPixelNM_UVMult":
return new Kn5MaterialSimpleNmMult(kn5Filename, kn5Material);
case "ksPerPixelMultiMap":
case "ksPerPixelMultiMap_AT":
case "ksPerPixelMultiMap_AT_NMDetail":
case "ksPerPixelMultiMap_damage":
case "ksPerPixelMultiMap_damage_dirt":
case "ksPerPixelMultiMap_damage_dirt_sunspot":
case "ksPerPixelMultiMap_NMDetail":
case "ksPerPixelMultiMapSimpleRefl":
return new Kn5MaterialSimpleMaps(kn5Filename, kn5Material);
case "ksPerPixelAlpha":
return new Kn5MaterialSimpleAlpha(kn5Filename, kn5Material);
case "ksSkinnedMesh":
// TODO
return new Kn5MaterialSimpleMaps(kn5Filename, kn5Material);
default:
return new Kn5MaterialSimple(kn5Filename, kn5Material);
}
}
public override IRenderableMaterial CreateMaterial(string kn5Filename, Kn5Material kn5Material) => new Kn5MaterialTrackMap(kn5Material);
internal Kn5MaterialUv(Kn5Material material) {
_textures = material?.TextureMappings.Where(x => x.Name != "txDetail"
&& x.Name != "txNormalDetail").Select(x => x.Texture).ToArray() ?? new string[0];
}
public override IRenderableMaterial CreateMaterial(string kn5Filename, Kn5Material kn5Material) {
return new Kn5MaterialUv(kn5Material);
}
private static string MaterialPropertyToString(Kn5Material.ShaderProperty property) {
if (property.ValueD.Any(x => !Equals(x, 0f))) return $"({property.ValueD.JoinToString(@", ")})";
if (property.ValueC.Any(x => !Equals(x, 0f))) return $"({property.ValueC.JoinToString(@", ")})";
if (property.ValueB.Any(x => !Equals(x, 0f))) return $"({property.ValueB.JoinToString(@", ")})";
return property.ValueA.ToInvariantString();
}
private void ExportCollada_MaterialEffect(XmlWriter xml, Kn5Material material)
{
xml.WriteStartElement("effect");
xml.WriteAttributeStringSafe("id", $"{material.Name}-effect");
xml.WriteStartElement("profile_COMMON");
xml.WriteStartElement("technique");
xml.WriteAttributeString("sid", "common");
xml.WriteStartElement("phong");
xml.WriteStartElement("emission");
xml.WriteStartElement("color");
xml.WriteAttributeString("sid", "emission");
var ksEmissive = material.GetPropertyByName("ksEmissive");
xml.WriteString(ksEmissive == null ? "0 0 0 1" :
$"{ksEmissive.ValueC[0].ToString(CultureInfo.InvariantCulture)} {ksEmissive.ValueC[1].ToString(CultureInfo.InvariantCulture)} {ksEmissive.ValueC[2].ToString(CultureInfo.InvariantCulture)} 1");
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("ambient");
xml.WriteStartElement("color");
xml.WriteAttributeString("sid", "ambient");
var ksAmbient = material.GetPropertyByName("ksAmbient");
xml.WriteString(ksAmbient == null ? "0.4 0.4 0.4 1" : string.Format("{0} {0} {0} 1", ksAmbient.ValueA.ToString(CultureInfo.InvariantCulture)));
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("diffuse");
var txDiffuse = material.GetMappingByName("txDiffuse");
if (txDiffuse != null)
{
ExportCollada_MaterialEffectTexture(xml, txDiffuse);
}
xml.WriteStartElement("color");
xml.WriteAttributeString("sid", "diffuse");
var ksDiffuse = material.GetPropertyByName("ksDiffuse");
xml.WriteString(ksDiffuse == null ? "0.6 0.6 0.6 1" : string.Format("{0} {0} {0} 1", ksDiffuse.ValueA.ToString(CultureInfo.InvariantCulture)));
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("specular");
xml.WriteStartElement("color");
xml.WriteAttributeString("sid", "specular");
var ksSpecular = material.GetPropertyByName("ksSpecular");
xml.WriteString(ksSpecular == null ? "0.5 0.5 0.5 1" : string.Format("{0} {0} {0} 1", ksSpecular.ValueA.ToString(CultureInfo.InvariantCulture)));
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("shininess");
xml.WriteStartElement("float");
xml.WriteAttributeString("sid", "shininess");
xml.WriteString(material.GetPropertyByName("ksSpecularEXP")?.ValueA ?? 50);
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("index_of_refraction");
xml.WriteStartElement("float");
xml.WriteAttributeString("sid", "index_of_refraction");
xml.WriteString(1f);
xml.WriteEndElement();
xml.WriteEndElement();
if (material.BlendMode == Kn5MaterialBlendMode.AlphaBlend)
{
xml.WriteStartElement("transparent");
xml.WriteAttributeString("opaque", "RGB_ZERO");
if (material.ShaderName == "ksPerPixelNM" || material.ShaderName == "ksPerPixelNM_UV2" ||
material.ShaderName == "ksPerPixelMultiMap_AT" || material.ShaderName == "ksPerPixelMultiMap_AT_NMDetail")
{
var txNormal = material.GetMappingByName("txNormal");
if (txNormal != null)
{
ExportCollada_MaterialEffectTexture(xml, txNormal);
}
}
else if (txDiffuse != null)
{
ExportCollada_MaterialEffectTexture(xml, txDiffuse);
}
xml.WriteEndElement(); // transparent
}
var alpha = 1.0f;
switch (material.ShaderName)
{
case "ksBrokenGlass":
alpha = 0f;
break;
case "ksPerPixelAlpha":
alpha = material.GetPropertyByName("alpha")?.ValueA ?? 1f;
break;
}
if (!Equals(alpha, 1f))
{
xml.WriteStartElement("transparency");
xml.WriteStartElement("float");
xml.WriteAttributeString("sid", "transparency");
xml.WriteString(alpha);
xml.WriteEndElement(); // float
xml.WriteEndElement(); // transparency
}
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteEndElement();
}
internal Kn5MaterialTrackMap(Kn5Material material) { }
public Kn5Material ReadMaterial() {
var material = new Kn5Material {
Name = ReadString(),
ShaderName = ReadString(),
BlendMode = ReadBlendMode(), // byte
AlphaTested = ReadBoolean(), // bool
DepthMode = ReadDepthMode(), // int32
ShaderProperties = new Kn5Material.ShaderProperty[ReadInt32()]
};
for (var i = 0; i < material.ShaderProperties.Length; i++) {
material.ShaderProperties[i] = new Kn5Material.ShaderProperty {
Name = ReadString(),
ValueA = ReadSingle(),
ValueB = ReadSingle2D(),
ValueC = ReadSingle3D(),
ValueD = ReadSingle4D()
};
}
material.TextureMappings = new Kn5Material.TextureMapping[ReadInt32()];
for (var i = 0; i < material.TextureMappings.Length; i++) {
material.TextureMappings[i] = new Kn5Material.TextureMapping {
Name = ReadString(),
Slot = ReadInt32(),
Texture = ReadString()
};
}
return material;
}
