public static TextureImporter Make(TextureProcessor textureProcessor, Figure figure, string uvSetName, int surfaceIdx)
{
var uvSet = figure.UvSets[uvSetName];
var mask = TextureMask.Make(uvSet, figure.Geometry.SurfaceMap, surfaceIdx);
return(new TextureImporter(textureProcessor, mask));
}
private void DumpNormals(TextureProcessor textureProcessor, DirectoryInfo shapeDirectory, ShapeImportConfiguration shapeImportConfiguration, ChannelInputs shapeInputs)
{
var normalsConf = shapeImportConfiguration?.normals;
var baseNormalsConf = baseConfiguration?.normals;
if (normalsConf == null && baseNormalsConf == null)
{
return;
}
var recipeFile = shapeDirectory.File("shape-normals.dat");
if (recipeFile.Exists)
{
return;
}
var surfaceGroups = normalsConf?.surfaceGroups ?? baseNormalsConf?.surfaceGroups;
var uvSetName = normalsConf?.uvSet ?? baseNormalsConf?.uvSet ?? figure.DefaultUvSet.Name;
var uvSet = figure.UvSets[uvSetName];
var surfaceNames = figure.Geometry.SurfaceNames;
Dictionary <string, int> surfaceNameToIdx = Enumerable.Range(0, surfaceNames.Length)
.ToDictionary(idx => surfaceNames[idx], idx => idx);
bool generateFromHd = normalsConf?.generatedFromHd ?? false;
var generatedTextureDirectory = CommonPaths.WorkDir.Subdirectory("generated-textures");
NormalMapRenderer normalMapRenderer = null;
string[] textureNamesBySurface = Enumerable.Repeat(ShapeNormalsRecipe.DefaultTextureName, surfaceNames.Length).ToArray();
for (int groupIdx = 0; groupIdx < surfaceGroups.Count; ++groupIdx)
{
var surfaceIdxs = surfaceGroups[groupIdx]
.Select(surfaceName => surfaceNameToIdx[surfaceName])
.ToList();
FileInfo textureFile;
if (!generateFromHd)
{
var texturePath = normalsConf?.textures?[groupIdx];
if (texturePath == null)
{
continue;
}
textureFile = fileLocator.Locate(texturePath).File;
}
else
{
textureFile = generatedTextureDirectory.File($"normal-map-{shapeImportConfiguration.name}-{groupIdx}.png");
if (!textureFile.Exists)
{
if (normalMapRenderer == null)
{
Console.WriteLine($"Generating normals for shape '{shapeImportConfiguration.name}'...");
normalMapRenderer = hdMorphToNormalMapConverter.MakeNormalMapRenderer(figure, uvSet, shapeInputs);
}
var normalMap = normalMapRenderer.Render(new HashSet <int>(surfaceIdxs));
generatedTextureDirectory.CreateWithParents();
normalMap.Save(textureFile);
normalMap.Dispose();
}
}
foreach (int surfaceIdx in surfaceIdxs)
{
var mask = TextureMask.Make(uvSet, figure.Geometry.SurfaceMap, surfaceIdx);
var textureName = textureProcessor.RegisterForProcessing(textureFile, TextureProcessingType.Normal, true, mask);
textureNamesBySurface[surfaceIdx] = textureName;
}
}
normalMapRenderer?.Dispose();
var recipe = new ShapeNormalsRecipe(uvSetName, textureNamesBySurface);
textureProcessor.RegisterAction(() => {
shapeDirectory.CreateWithParents();
Persistance.Save(recipeFile, recipe);
});
}