public static Material WithPBRMetallicRoughness(
this Material material,
Vector4 baseColor,
string baseColorImageFilePath,
string metallicImageFilePath = null,
float metallicFactor = 1,
float roughnessFactor = 1
)
{
material.WithPBRMetallicRoughness();
material.WithChannelParameter("BaseColor", baseColor);
material.WithChannelParameter("MetallicRoughness", new Vector4(metallicFactor, roughnessFactor, 0, 0));
if (!string.IsNullOrWhiteSpace(baseColorImageFilePath))
{
material.WithChannelTexture("BaseColor", 0, baseColorImageFilePath);
}
if (!string.IsNullOrWhiteSpace(metallicImageFilePath))
{
material.WithChannelTexture("Metallic", 0, baseColorImageFilePath);
}
return(material);
}
public static Material WithPBRMetallicRoughness(
this Material material,
Vector4 baseColorFactor, string baseColorImageFilePath,
float metallicFactor = 1, string metallicImageFilePath = null,
float roughnessFactor = 1, string roughtnessImageFilePath = null
)
{
material.WithPBRMetallicRoughness();
if (!string.IsNullOrWhiteSpace(baseColorImageFilePath))
{
material.WithChannelTexture("BaseColor", 0, baseColorImageFilePath);
}
if (!string.IsNullOrWhiteSpace(metallicImageFilePath))
{
material.WithChannelTexture("Metallic", 0, baseColorImageFilePath);
}
if (!string.IsNullOrWhiteSpace(roughtnessImageFilePath))
{
material.WithChannelTexture("Roughness", 0, baseColorImageFilePath);
}
material.FindChannel("BaseColor").SetFactor(baseColorFactor);
material.FindChannel("Metallic").SetFactor(metallicFactor);
material.FindChannel("Roughness").SetFactor(roughnessFactor);
return(material);
}
public static Material WithPBRMetallicRoughness(
this Material material,
Vector4 baseColor,
string baseColorImageFilePath,
string metallicImageFilePath = null,
float metallicFactor = 1,
float roughnessFactor = 1
)
{
Guard.NotNull(material, nameof(material));
material
.WithPBRMetallicRoughness()
.WithChannelColor("BaseColor", baseColor)
.WithChannelFactor("MetallicRoughness", "MetallicFactor", metallicFactor)
.WithChannelFactor("MetallicRoughness", "RoughnessFactor", roughnessFactor);
if (!string.IsNullOrWhiteSpace(baseColorImageFilePath))
{
material.WithChannelTexture("BaseColor", 0, baseColorImageFilePath);
}
if (!string.IsNullOrWhiteSpace(metallicImageFilePath))
{
material.WithChannelTexture("Metallic", 0, baseColorImageFilePath);
}
return(material);
}
/// <summary>
/// Initializes this <see cref="Material"/> instance with default material attributes.
/// </summary>
/// <param name="material">The <see cref="Material"/> instance to set.</param>
/// <param name="diffuseColor">A <see cref="Vector4"/> color where X=Red, Y=Green, Z=Blue, W=Alpha.</param>
/// <returns>This <see cref="Material"/> instance.</returns>
public static Material WithDefault(this Material material, Vector4 diffuseColor)
{
var ch = material.WithPBRMetallicRoughness().FindChannel("BaseColor").Value;
ch.Parameter = diffuseColor;
return(material);
}
/// <summary>
/// Initializes this <see cref="Material"/> instance with default material attributes.
/// </summary>
/// <param name="material">The <see cref="Material"/> instance to set.</param>
/// <param name="diffuseColor">A <see cref="Vector4"/> color where X=Red, Y=Green, Z=Blue, W=Alpha.</param>
/// <returns>This <see cref="Material"/> instance.</returns>
public static Material WithDefault(this Material material, Vector4 diffuseColor)
{
material.WithPBRMetallicRoughness()
.FindChannel("BaseColor")
.SetFactor(diffuseColor);
return(material);
}
/// <summary>
/// Initializes this <see cref="Material"/> instance with default material attributes.
/// </summary>
/// <param name="material">The <see cref="Material"/> instance to set.</param>
/// <param name="diffuseColor">A <see cref="Vector4"/> color where X=Red, Y=Green, Z=Blue, W=Alpha.</param>
/// <returns>This <see cref="Material"/> instance.</returns>
public static Material WithDefault(this Material material, Vector4 diffuseColor)
{
Guard.NotNull(material, nameof(material));
var ch = material.WithPBRMetallicRoughness().FindChannel("BaseColor").Value;
ch.Color = diffuseColor;
return(material);
}
/// <summary>
/// Initializes this <see cref="Material"/> instance with default material attributes.
/// </summary>
/// <param name="material">The <see cref="Material"/> instance to set.</param>
/// <returns>This <see cref="Material"/> instance.</returns>
public static Material WithDefault(this Material material)
{
Guard.NotNull(material, nameof(material));
return(material.WithPBRMetallicRoughness());
}
/// <summary>
/// Initializes this <see cref="Material"/> instance with default material attributes.
/// </summary>
/// <param name="material">The <see cref="Material"/> instance to set.</param>
/// <returns>This <see cref="Material"/> instance.</returns>
public static Material WithDefault(this Material material)
{
return(material.WithPBRMetallicRoughness());
}
