// get, load, or create the property texture for this material..
public static MicroSplatPropData FindOrCreatePropTex(Material targetMat)
{
MicroSplatPropData propData = null;
// look for it next to the material?
var path = AssetDatabase.GetAssetPath(targetMat);
path = path.Replace("\\", "/");
if (!string.IsNullOrEmpty(path))
{
path = path.Substring(0, path.IndexOf("."));
path += "_propdata.asset";
// mesh terrains are in a sub directory when lod'd, so seak back and get the shared propData
if (path.Contains("MeshTerrain/MicroSplatData/") && !System.IO.File.Exists(path))
{
path = path.Replace("MeshTerrain/MicroSplatData/", "");
}
propData = AssetDatabase.LoadAssetAtPath <MicroSplatPropData>(path);
if (propData == null)
{
propData = MicroSplatPropData.CreateInstance <MicroSplatPropData>();
AssetDatabase.CreateAsset(propData, path);
AssetDatabase.SaveAssets();
}
}
targetMat.SetTexture("_PerTexProps", propData.GetTexture());
return(propData);
}
protected void ApplySharedData(Material m)
{
if (propData != null)
{
m.SetTexture("_PerTexProps", propData.GetTexture());
}
#if __MICROSPLAT_GLOBALTEXTURE__
if (m.HasProperty("_GeoCurve") && propData != null)
{
m.SetTexture("_GeoCurve", propData.GetGeoCurve());
}
if (m.HasProperty("_GeoSlopeTex") && propData != null)
{
m.SetTexture("_GeoSlopeTex", propData.GetGeoSlopeFilter());
}
if (m.HasProperty("_GlobalSlopeTex") && propData != null)
{
m.SetTexture("_GlobalSlopeTex", propData.GetGlobalSlopeFilter());
}
#endif
#if __MICROSPLAT_PROCTEX__
if (procTexCfg != null)
{
if (m.HasProperty("_ProcTexCurves"))
{
m.SetTexture("_ProcTexCurves", procTexCfg.GetCurveTexture());
m.SetTexture("_ProcTexParams", procTexCfg.GetParamTexture());
m.SetInt("_PCLayerCount", procTexCfg.layers.Count);
}
if (m.HasProperty("_PCHeightGradients"))
{
m.SetTexture("_PCHeightGradients", procTexCfg.GetHeightGradientTexture());
}
if (m.HasProperty("_PCHeightHSV"))
{
m.SetTexture("_PCHeightHSV", procTexCfg.GetHeightHSVTexture());
}
if (m.HasProperty("_PCSlopeGradients"))
{
m.SetTexture("_PCSlopeGradients", procTexCfg.GetSlopeGradientTexture());
}
if (m.HasProperty("_PCSlopeHSV"))
{
m.SetTexture("_PCSlopeHSV", procTexCfg.GetSlopeHSVTexture());
}
}
#endif
}
protected void ApplyMaps(Material m)
{
if (m.IsKeywordEnabled("_GEOMAP") && geoTextureOverride != null)
{
m.SetTexture("_GeoTex", geoTextureOverride);
}
if (m.IsKeywordEnabled("_GEOCURVE") && propData != null)
{
m.SetTexture("_GeoCurve", propData.GetGeoCurve());
}
if (m.IsKeywordEnabled("_ALPHAHOLETEXTURE") && clipMap != null)
{
m.SetTexture("_AlphaHoleTexture", clipMap);
}
if (m.IsKeywordEnabled("_GLOBALTINT") && tintMapOverride != null)
{
m.SetTexture("_GlobalTintTex", tintMapOverride);
}
if (m.IsKeywordEnabled("_GLOBALNORMALS") && globalNormalOverride != null)
{
m.SetTexture("_GlobalNormalTex", globalNormalOverride);
}
if (m.IsKeywordEnabled("_VSGRASSMAP") && vsGrassMap != null)
{
m.SetTexture("_VSGrassMap", vsGrassMap);
}
if (m.IsKeywordEnabled("_VSSHADOWMAP") && vsShadowMap != null)
{
m.SetTexture("_VSShadowMap", vsShadowMap);
}
if (m.HasProperty("_StreamControl"))
{
m.SetTexture("_StreamControl", streamTexture);
}
if (m.IsKeywordEnabled("_ADVANCED_DETAIL"))
{
m.SetTexture("_AdvDetailControl", advDetailControl);
}
if (propData != null)
{
m.SetTexture("_PerTexProps", propData.GetTexture());
}
}
protected void ApplyMaps(Material m)
{
if (m.HasProperty("_GeoTex") && geoTextureOverride != null)
{
m.SetTexture("_GeoTex", geoTextureOverride);
}
if (m.HasProperty("_GeoCurve") && propData != null)
{
m.SetTexture("_GeoCurve", propData.GetGeoCurve());
}
if (m.HasProperty("_AlphaHoleTexture") && clipMap != null)
{
m.SetTexture("_AlphaHoleTexture", clipMap);
}
if (m.HasProperty("_PerPixelNormal"))
{
m.SetTexture("_PerPixelNormal", perPixelNormal);
}
if (m.HasProperty("_GlobalTintTex") && tintMapOverride != null)
{
m.SetTexture("_GlobalTintTex", tintMapOverride);
}
if (m.HasProperty("_GlobalNormalTex") && globalNormalOverride != null)
{
m.SetTexture("_GlobalNormalTex", globalNormalOverride);
}
if (m.HasProperty("_VSGrassMap") && vsGrassMap != null)
{
m.SetTexture("_VSGrassMap", vsGrassMap);
}
if (m.HasProperty("_VSShadowMap") && vsShadowMap != null)
{
m.SetTexture("_VSShadowMap", vsShadowMap);
}
if (m.HasProperty("_StreamControl"))
{
m.SetTexture("_StreamControl", streamTexture);
}
if (m.HasProperty("_AdvDetailControl"))
{
m.SetTexture("_AdvDetailControl", advDetailControl);
}
if (propData != null)
{
m.SetTexture("_PerTexProps", propData.GetTexture());
}
#if __MICROSPLAT_PROCTEX__
if (procTexCfg != null)
{
if (m.HasProperty("_ProcTexCurves"))
{
m.SetTexture("_ProcTexCurves", procTexCfg.GetCurveTexture());
m.SetTexture("_ProcTexParams", procTexCfg.GetParamTexture());
m.SetInt("_PCLayerCount", procTexCfg.layers.Count);
if (procBiomeMask != null && m.HasProperty("_ProcTexBiomeMask"))
{
m.SetTexture("_ProcTexBiomeMask", procBiomeMask);
}
}
if (m.HasProperty("_PCHeightGradients"))
{
m.SetTexture("_PCHeightGradients", procTexCfg.GetHeightGradientTexture());
}
if (m.HasProperty("_PCHeightHSV"))
{
m.SetTexture("_PCHeightHSV", procTexCfg.GetHeightHSVTexture());
}
if (m.HasProperty("_CavityMap"))
{
m.SetTexture("_CavityMap", cavityMap);
}
}
#endif
}
public void Sync()
{
if (templateMaterial == null)
{
return;
}
#if UNITY_EDITOR
if (terrain.materialType != Terrain.MaterialType.Custom || terrain.materialTemplate == null)
{
oldBaseMapSize = terrain.terrainData.baseMapResolution;
oldBaseMapDistance = terrain.basemapDistance;
}
if (addPass == null)
{
addPass = Shader.Find("Hidden/MicroSpat/AddPass");
}
#endif
Material m = null;
if (terrain.materialTemplate == matInstance && matInstance != null)
{
terrain.materialTemplate.CopyPropertiesFromMaterial(templateMaterial);
m = terrain.materialTemplate;
}
else
{
m = new Material(templateMaterial);
}
terrain.materialType = Terrain.MaterialType.Custom;
m.hideFlags = HideFlags.HideAndDontSave;
terrain.materialTemplate = m;
matInstance = m;
if (m.IsKeywordEnabled("_GEOMAP") && geoTextureOverride != null)
{
m.SetTexture("_GeoTex", geoTextureOverride);
}
if (m.IsKeywordEnabled("_GEOCURVE") && propData != null)
{
m.SetTexture("_GeoCurve", propData.GetGeoCurve());
}
if (m.IsKeywordEnabled("_GLOBALTINT") && tintMapOverride != null)
{
m.SetTexture("_GlobalTintTex", tintMapOverride);
}
if (m.IsKeywordEnabled("_GLOBALNORMALS") && globalNormalOverride != null)
{
m.SetTexture("_GlobalNormalTex", globalNormalOverride);
}
if (m.IsKeywordEnabled("_VSGRASSMAP") && vsGrassMap != null)
{
m.SetTexture("_VSGrassMap", vsGrassMap);
}
if (m.IsKeywordEnabled("_VSSHADOWMAP") && vsShadowMap != null)
{
m.SetTexture("_VSShadowMap", vsShadowMap);
}
if (m.HasProperty("_StreamControl"))
{
m.SetTexture("_StreamControl", streamTexture);
}
if (m.IsKeywordEnabled("_ADVANCED_DETAIL"))
{
m.SetTexture("_AdvDetailControl", advDetailControl);
}
if (propData != null)
{
m.SetTexture("_PerTexProps", propData.GetTexture());
}
var controls = terrain.terrainData.alphamapTextures;
m.SetTexture("_Control0", controls.Length > 0 ? controls[0] : Texture2D.blackTexture);
m.SetTexture("_Control1", controls.Length > 1 ? controls[1] : Texture2D.blackTexture);
m.SetTexture("_Control2", controls.Length > 2 ? controls[2] : Texture2D.blackTexture);
m.SetTexture("_Control3", controls.Length > 3 ? controls[3] : Texture2D.blackTexture);
// set base map distance to max of fancy features
// base map does not use the "base map" texture, so slam to 16
// only do this stuff editor time to avoid runtime cost
#if UNITY_EDITOR
if (terrain.terrainData.baseMapResolution != 16)
{
terrain.terrainData.baseMapResolution = 16;
}
float basemapDistance = 0;
if (m.HasProperty("_TessData2"))
{
float d = m.GetVector("_TessData2").y;
if (d > basemapDistance)
{
basemapDistance = d;
}
}
if (m.HasProperty("_ParallaxParams"))
{
Vector4 v = m.GetVector("_ParallaxParams");
float d = v.y + v.z;
if (d > basemapDistance)
{
basemapDistance = d;
}
}
if (m.HasProperty("_DetailNoiseScaleStrengthFade"))
{
float d = m.GetVector("_DetailNoiseScaleStrengthFade").z;
if (d > basemapDistance)
{
basemapDistance = d;
}
}
terrain.basemapDistance = basemapDistance;
#endif
if (OnMaterialSync != null)
{
OnMaterialSync(m);
}
if (blendMat != null && terrainDesc != null)
{
if (blendMatInstance == null)
{
blendMatInstance = new Material(blendMat);
}
SyncBlendMat();
}
#if UNITY_EDITOR
RestorePrototypes();
#endif
}
protected void ApplyMaps(Material m)
{
SetMap(m, "_PerPixelNormal", perPixelNormal);
SetMap(m, "_StreamControl", streamTexture);
#if __MICROSPLAT_ALPHAHOLE__
SetMap(m, "_AlphaHoleTexture", clipMap);
#endif
#if __MICROSPLAT_GLOBALTEXTURE__
SetMap(m, "_GeoTex", geoTextureOverride);
SetMap(m, "_GlobalTintTex", tintMapOverride);
SetMap(m, "_GlobalNormalTex", globalNormalOverride);
SetMap(m, "_GlobalSAOMTex", globalSAOMOverride);
SetMap(m, "_GlobalEmisTex", globalEmisOverride);
if (m.HasProperty("_GeoCurve") && propData != null)
{
m.SetTexture("_GeoCurve", propData.GetGeoCurve());
}
if (m.HasProperty("_GeoSlopeTex") && propData != null)
{
m.SetTexture("_GeoSlopeTex", propData.GetGeoSlopeFilter());
}
if (m.HasProperty("_GlobalSlopeTex") && propData != null)
{
m.SetTexture("_GlobalSlopeTex", propData.GetGlobalSlopeFilter());
}
#endif
#if __MICROSPLAT_SCATTER__
SetMap(m, "_ScatterControl", scatterMapOverride);
#endif
#if __MICROSPLAT_SNOW__
SetMap(m, "_SnowMask", snowMaskOverride);
#endif
#if (VEGETATION_STUDIO || VEGETATION_STUDIO_PRO)
SetMap(m, "_VSGrassMap", vsGrassMap);
SetMap(m, "_VSShadowMap", vsShadowMap);
#endif
#if __MICROSPLAT_ADVANCED_DETAIL__
SetMap(m, "_AdvDetailControl", advDetailControl);
#endif
if (propData != null)
{
m.SetTexture("_PerTexProps", propData.GetTexture());
}
#if __MICROSPLAT_PROCTEX__
if (procTexCfg != null)
{
if (m.HasProperty("_ProcTexCurves"))
{
m.SetTexture("_ProcTexCurves", procTexCfg.GetCurveTexture());
m.SetTexture("_ProcTexParams", procTexCfg.GetParamTexture());
m.SetInt("_PCLayerCount", procTexCfg.layers.Count);
if (procBiomeMask != null && m.HasProperty("_ProcTexBiomeMask"))
{
m.SetTexture("_ProcTexBiomeMask", procBiomeMask);
}
}
if (m.HasProperty("_PCHeightGradients"))
{
m.SetTexture("_PCHeightGradients", procTexCfg.GetHeightGradientTexture());
}
if (m.HasProperty("_PCHeightHSV"))
{
m.SetTexture("_PCHeightHSV", procTexCfg.GetHeightHSVTexture());
}
if (m.HasProperty("_CavityMap"))
{
m.SetTexture("_CavityMap", cavityMap);
}
if (m.HasProperty("_PCSlopeGradients"))
{
m.SetTexture("_PCSlopeGradients", procTexCfg.GetSlopeGradientTexture());
}
if (m.HasProperty("_PCSlopeHSV"))
{
m.SetTexture("_PCSlopeHSV", procTexCfg.GetSlopeHSVTexture());
}
}
#endif
}
