static void Export_Emission(Material m, TextureExportManager textureManager, glTFMaterial material)
{
if (m.IsKeywordEnabled("_EMISSION") == false)
{
return;
}
if (m.HasProperty("_EmissionColor"))
{
var color = m.GetColor("_EmissionColor");
if (color.maxColorComponent > 1)
{
color /= color.maxColorComponent;
}
material.emissiveFactor = new float[] { color.r, color.g, color.b };
}
if (m.HasProperty("_EmissionMap"))
{
var index = textureManager.CopyAndGetIndex(m.GetTexture("_EmissionMap"), RenderTextureReadWrite.sRGB);
if (index != -1)
{
material.emissiveTexture = new glTFMaterialEmissiveTextureInfo()
{
index = index,
};
}
}
}
static void Export_Color(Material m, TextureExportManager textureManager, glTFMaterial material)
{
if (m.HasProperty("_Color"))
{
material.pbrMetallicRoughness.baseColorFactor = m.color.linear.ToArray();
}
if (m.HasProperty("_MainTex"))
{
var index = textureManager.CopyAndGetIndex(m.GetTexture("_MainTex"), RenderTextureReadWrite.sRGB);
if (index != -1)
{
material.pbrMetallicRoughness.baseColorTexture = new glTFMaterialBaseColorTextureInfo()
{
index = index,
};
}
}
}