private void SaveMaterial(MaterialInfo materialInfo)
{
string shaderName = materialInfo.material.shader.name;
if (shaderName != "VRtist/ObjectOpaque" &&
shaderName != "VRtist/ObjectTransparent" &&
shaderName != "VRtist/ObjectOpaqueUnlit" &&
shaderName != "VRtist/ObjectTransparentUnlit")
{
Debug.LogWarning($"Unsupported material {shaderName}. Expected VRtist/Object*.");
return;
}
SaveTexture("_ColorMap", "_UseColorMap", "color", materialInfo);
SaveTexture("_NormalMap", "_UseNormalMap", "normal", materialInfo);
SaveTexture("_MetallicMap", "_UseMetallicMap", "metallic", materialInfo);
SaveTexture("_RoughnessMap", "_UseRoughnessMap", "roughness", materialInfo);
SaveTexture("_EmissiveMap", "_UseEmissiveMap", "emissive", materialInfo);
SaveTexture("_AoMap", "_UseAoMap", "ao", materialInfo);
SaveTexture("_OpacityMap", "_UseOpacityMap", "opacity", materialInfo);
}
private void SetObjectData(Transform trans, ParametersController controller, ObjectData data)
{
// Mesh for non-imported objects
if (null == controller || !controller.isImported)
{
MeshRenderer meshRenderer = trans.GetComponent <MeshRenderer>();
MeshFilter meshFilter = trans.GetComponent <MeshFilter>();
if (null != meshFilter && null != meshRenderer)
{
// Materials
foreach (Material material in meshRenderer.materials)
{
string materialId = trans.name + "_" + material.name;
GetMaterialPath(currentProjectName, materialId, out string materialAbsolutePath, out string materialRelativePath);
MaterialInfo materialInfo = new MaterialInfo {
relativePath = materialRelativePath, absolutePath = materialAbsolutePath, material = material
};
if (!materials.ContainsKey(materialId))
{
materials.Add(materialId, materialInfo);
}
data.materialsData.Add(new MaterialData(materialInfo));
}
// Mesh
GetMeshPath(currentProjectName, meshFilter.sharedMesh.name, out string meshAbsolutePath, out string meshRelativePath);
meshes[meshRelativePath] = new MeshInfo {
relativePath = meshRelativePath, absolutePath = meshAbsolutePath, mesh = meshFilter.sharedMesh
};
data.meshPath = meshRelativePath;
}
data.isImported = false;
}
else if (null != controller && controller.isImported)
{
data.meshPath = controller.importPath;
data.isImported = true;
}
}
private void SaveTexture(string textureName, string boolName, string baseName, MaterialInfo materialInfo)
{
if (materialInfo.material.GetInt(boolName) == 1)
{
string path = materialInfo.absolutePath + baseName + ".tex";
Texture2D texture = (Texture2D)materialInfo.material.GetTexture(textureName);
TextureUtils.WriteRawTexture(path, texture);
}
}
public MaterialData(MaterialInfo materialInfo)
{
string shaderName = materialInfo.material.shader.name;
if (shaderName != "VRtist/ObjectOpaque" &&
shaderName != "VRtist/ObjectTransparent" &&
shaderName != "VRtist/ObjectOpaqueUnlit" &&
shaderName != "VRtist/ObjectTransparentUnlit")
{
Debug.LogWarning($"Unsupported material {shaderName}. Expected VRtist/Object*.");
return;
}
name = materialInfo.material.name;
path = materialInfo.relativePath;
unlit = shaderName.Contains("Unlit");
useColorMap = materialInfo.material.GetInt("_UseColorMap") == 1f;
baseColor = materialInfo.material.GetColor("_BaseColor");
if (useColorMap)
{
colorMapPath = materialInfo.relativePath + "color.tex";
}
useNormalMap = materialInfo.material.GetInt("_UseNormalMap") == 1f;
if (useNormalMap)
{
normalMapPath = materialInfo.relativePath + "normal.tex";
}
useMetallicMap = materialInfo.material.GetInt("_UseMetallicMap") == 1f;
metallic = materialInfo.material.GetFloat("_Metallic");
if (useMetallicMap)
{
metallicMapPath = materialInfo.relativePath + "metallic.tex";
}
useRoughnessMap = materialInfo.material.GetInt("_UseRoughnessMap") == 1f;
roughness = materialInfo.material.GetFloat("_Roughness");
if (useRoughnessMap)
{
roughnessMapPath = materialInfo.relativePath + "roughness.tex";
}
useEmissiveMap = materialInfo.material.GetInt("_UseEmissiveMap") == 1f;
emissive = materialInfo.material.GetColor("_Emissive");
if (useEmissiveMap)
{
metallicMapPath = materialInfo.relativePath + "emissive.tex";
}
useAoMap = materialInfo.material.GetInt("_UseAoMap") == 1f;
if (useAoMap)
{
aoMapPath = materialInfo.relativePath + "ao.tex";
}
useOpacityMap = materialInfo.material.GetInt("_UseOpacityMap") == 1f;
opacity = materialInfo.material.GetFloat("_Opacity");
if (useOpacityMap)
{
opacityMapPath = materialInfo.relativePath + "opacity.tex";
}
uvOffset = materialInfo.material.GetVector("_UvOffset");
uvScale = materialInfo.material.GetVector("_UvScale");
}
