public override void OnInspectorGUI()
    {
        MicroSplatTerrain t = target as MicroSplatTerrain;

        if (t == null)
        {
            EditorGUILayout.HelpBox("No Terrain Present, please put this component on a terrain", MessageType.Error);
            return;
        }
        EditorGUI.BeginChangeCheck();
        t.templateMaterial = EditorGUILayout.ObjectField(CTemplateMaterial, t.templateMaterial, typeof(Material), false) as Material;
        if (EditorGUI.EndChangeCheck())
        {
            MicroSplatTerrain.SyncAll();
        }
        EditorGUI.BeginChangeCheck();


        if (DoConvertGUI(t))
        {
            return;
        }

        if (t.templateMaterial == null)
        {
            return;
        }

        if (t.propData == null)
        {
            t.propData = MicroSplatShaderGUI.FindOrCreatePropTex(t.templateMaterial);
            EditorUtility.SetDirty(t);
            MicroSplatObject.SyncAll();
        }

        if (t.keywordSO == null)
        {
            t.keywordSO = MicroSplatUtilities.FindOrCreateKeywords(t.templateMaterial);
            EditorUtility.SetDirty(t);
        }

        EditorGUI.BeginChangeCheck();

#if __MICROSPLAT_PROCTEX__
        if (t.keywordSO.IsKeywordEnabled("_PROCEDURALTEXTURE") || t.keywordSO.IsKeywordEnabled("_PCHEIGHTGRADIENT") || t.keywordSO.IsKeywordEnabled("_PCHEIGHTHSV"))
        {
            var old = t.procTexCfg;
            t.procTexCfg = MicroSplatProceduralTexture.FindOrCreateProceduralConfig(t.templateMaterial);
            if (old != t.procTexCfg)
            {
                EditorUtility.SetDirty(t);
                MicroSplatObject.SyncAll();
            }
        }
#endif

#if __MICROSPLAT_TERRAINBLEND__ || __MICROSPLAT_STREAMS__
        DoTerrainDescGUI();
#endif

        DoPerPixelNormalGUI();

#if __MICROSPLAT_PROCTEX__
        if (t.keywordSO.IsKeywordEnabled(MicroSplatProceduralTexture.GetFeatureName(MicroSplatProceduralTexture.DefineFeature._PCCAVITY)) ||
            t.keywordSO.IsKeywordEnabled(MicroSplatProceduralTexture.GetFeatureName(MicroSplatProceduralTexture.DefineFeature._PCFLOW)))
        {
            DoCavityMapGUI();
        }
#endif
        // could move this to some type of interfaced component created by the module if this becomes a thing,
        // but I think this will be most of the cases?

        MicroSplatUtilities.DrawTextureField(t, CCustomSplat0, ref t.customControl0, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat1, ref t.customControl1, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat2, ref t.customControl2, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat3, ref t.customControl3, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat4, ref t.customControl4, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat5, ref t.customControl5, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat6, ref t.customControl6, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat7, ref t.customControl7, "_CUSTOMSPLATTEXTURES");

        // perpixel normal
        MicroSplatUtilities.DrawTextureField(t, perPixelNormal, ref t.perPixelNormal, "_PERPIXELNORMAL");

        // global texture overrides
#if __MICROSPLAT_GLOBALTEXTURE__
        MicroSplatUtilities.DrawTextureField(t, geoTexOverride, ref t.geoTextureOverride, "_GEOMAP");
        MicroSplatUtilities.DrawTextureField(t, geoTintOverride, ref t.tintMapOverride, "_GLOBALTINT");
        MicroSplatUtilities.DrawTextureField(t, geoNormalOverride, ref t.globalNormalOverride, "_GLOBALNORMALS");
        MicroSplatUtilities.DrawTextureField(t, geoSAOMOverride, ref t.globalSAOMOverride, "_GLOBALSMOOTHAOMETAL");
        MicroSplatUtilities.DrawTextureField(t, geoEmisOverride, ref t.globalEmisOverride, "_GLOBALEMIS");
#endif

#if __MICROSPLAT_SNOW__
        MicroSplatUtilities.DrawTextureField(t, snowMaskOverride, ref t.snowMaskOverride, "_SNOWMASK");
#endif

#if __MICROSPLAT_ALPHAHOLE__
        // alpha hole override
        MicroSplatUtilities.DrawTextureField(t, clipMapOverride, ref t.clipMap, "_ALPHAHOLETEXTURE");
#endif

#if (VEGETATION_STUDIO || VEGETATION_STUDIO_PRO)
        // vsstudio overrides
        MicroSplatUtilities.DrawTextureField(t, CVSGrassMap, ref t.vsGrassMap, "_VSGRASSMAP");
        MicroSplatUtilities.DrawTextureField(t, CVSShadowMap, ref t.vsShadowMap, "_VSSHADOWMAP");
#endif


#if __MICROSPLAT_PROCTEX__
        MicroSplatUtilities.DrawTextureField(t, biomeOverride, ref t.procBiomeMask, "_PROCEDURALTEXTURE");
#endif

#if __MICROSPLAT_STREAMS__
        MicroSplatUtilities.DrawTextureField(t, streamOverride, ref t.streamTexture, "_WETNESS", "_PUDDLES", "_STREAMS", "_LAVA", false);
#endif

#if __MICROSPLAT_ADVANCED_DETAIL__
        DrawAdvancedModuleDetailGUI(t);
#endif


        if (t.propData == null && t.templateMaterial != null)
        {
            t.propData = MicroSplatShaderGUI.FindOrCreatePropTex(t.templateMaterial);
            if (t.propData == null)
            {
                // this should really never happen, but users seem to have issues with unassigned propData's a lot. I think
                // this is from external tools like MapMagic not creating it, but the above call should create it.
                EditorGUILayout.HelpBox("PropData is null, please assign", MessageType.Error);
                t.propData = EditorGUILayout.ObjectField("Per Texture Data", t.propData, typeof(MicroSplatPropData), false) as MicroSplatPropData;
            }
        }

        if (EditorGUI.EndChangeCheck())
        {
            MicroSplatTerrain.SyncAll();
        }


        EditorGUILayout.BeginHorizontal();
        if (GUILayout.Button("Sync"))
        {
            var mgr = target as MicroSplatTerrain;
            mgr.Sync();
        }
        if (GUILayout.Button("Sync All"))
        {
            MicroSplatTerrain.SyncAll();
        }
        EditorGUILayout.EndHorizontal();

        BakingGUI(t);
        WeightLimitingGUI(t);
        ImportExportGUI();

#if __MICROSPLAT_ADVANCED_DETAIL__
        DrawAdvancedModuleDetailTooset(t);
#endif

        if (MicroSplatUtilities.DrawRollup("Debug", false, true))
        {
            EditorGUI.indentLevel += 2;
            EditorGUILayout.HelpBox("These should not need to be edited unless something funky has happened. They are automatically managed by MicroSplat.", MessageType.Info);
            t.propData = EditorGUILayout.ObjectField("Per Texture Data", t.propData, typeof(MicroSplatPropData), false) as MicroSplatPropData;
#if __MICROSPLAT_PROCTEX__
            t.procTexCfg = EditorGUILayout.ObjectField("Procedural Config", t.procTexCfg, typeof(MicroSplatProceduralTextureConfig), false) as MicroSplatProceduralTextureConfig;
#endif
            t.keywordSO            = EditorGUILayout.ObjectField("Keywords", t.keywordSO, typeof(MicroSplatKeywords), false) as MicroSplatKeywords;
            t.blendMat             = EditorGUILayout.ObjectField(CBlendMat, t.blendMat, typeof(Material), false) as Material;
            t.addPass              = EditorGUILayout.ObjectField("Add Pass", t.addPass, typeof(Shader), false) as Shader;
            EditorGUI.indentLevel -= 2;
        }
        if (EditorGUI.EndChangeCheck())
        {
            EditorUtility.SetDirty(t);
        }
    }
Ejemplo n.º 2
0
    public override void OnInspectorGUI()
    {
        MicroSplatTerrain t = target as MicroSplatTerrain;

        if (t == null)
        {
            EditorGUILayout.HelpBox("No Terrain Present, please put this component on a terrain", MessageType.Error);
            return;
        }
        EditorGUI.BeginChangeCheck();
        t.templateMaterial = EditorGUILayout.ObjectField(CTemplateMaterial, t.templateMaterial, typeof(Material), false) as Material;


        if (t.templateMaterial == null)
        {
            if (GUILayout.Button("Convert to MicroSplat"))
            {
                // get all terrains in selection, not just this one, and treat as one giant terrain
                var            objs     = Selection.gameObjects;
                List <Terrain> terrains = new List <Terrain>();
                for (int i = 0; i < objs.Length; ++i)
                {
                    Terrain ter = objs[i].GetComponent <Terrain>();
                    if (ter != null)
                    {
                        terrains.Add(ter);
                    }
                    Terrain[] trs = objs[i].GetComponentsInChildren <Terrain>();
                    for (int x = 0; x < trs.Length; ++x)
                    {
                        if (!terrains.Contains(trs[x]))
                        {
                            terrains.Add(trs[x]);
                        }
                    }
                }
                // setup this terrain
                Terrain terrain = t.GetComponent <Terrain>();
                t.templateMaterial = MicroSplatShaderGUI.NewShaderAndMaterial(terrain);
                var config = TextureArrayConfigEditor.CreateConfig(terrain);
                t.templateMaterial.SetTexture("_Diffuse", config.diffuseArray);
                t.templateMaterial.SetTexture("_NormalSAO", config.normalSAOArray);

                t.propData = MicroSplatShaderGUI.FindOrCreatePropTex(t.templateMaterial);
#if UNITY_2018_3_OR_NEWER
                if (terrain.terrainData.terrainLayers.Length > 0)
                {
                    var uvScale  = terrain.terrainData.terrainLayers[0].tileSize;
                    var uvOffset = terrain.terrainData.terrainLayers[0].tileOffset;

                    uvScale    = MicroSplatRuntimeUtil.UnityUVScaleToUVScale(uvScale, terrain);
                    uvOffset.x = uvScale.x / terrain.terrainData.size.x * 0.5f * uvOffset.x;
                    uvOffset.y = uvScale.y / terrain.terrainData.size.x * 0.5f * uvOffset.y;
                    Vector4 scaleOffset = new Vector4(uvScale.x, uvScale.y, uvOffset.x, uvOffset.y);
                    t.templateMaterial.SetVector("_UVScale", scaleOffset);
                }
#else
                if (terrain.terrainData.splatPrototypes.Length > 0)
                {
                    var uvScale  = terrain.terrainData.splatPrototypes[0].tileSize;
                    var uvOffset = terrain.terrainData.splatPrototypes[0].tileOffset;

                    uvScale    = MicroSplatRuntimeUtil.UnityUVScaleToUVScale(uvScale, terrain);
                    uvOffset.x = uvScale.x / terrain.terrainData.size.x * 0.5f * uvOffset.x;
                    uvOffset.y = uvScale.y / terrain.terrainData.size.x * 0.5f * uvOffset.y;
                    Vector4 scaleOffset = new Vector4(uvScale.x, uvScale.y, uvOffset.x, uvOffset.y);
                    t.templateMaterial.SetVector("_UVScale", scaleOffset);
                }
#endif

                // now make sure others all have the same settings as well.
                for (int i = 0; i < terrains.Count; ++i)
                {
                    var nt  = terrains[i];
                    var mgr = nt.GetComponent <MicroSplatTerrain>();
                    if (mgr == null)
                    {
                        mgr = nt.gameObject.AddComponent <MicroSplatTerrain>();
                    }
                    mgr.templateMaterial = t.templateMaterial;

                    if (mgr.propData == null)
                    {
                        mgr.propData = MicroSplatShaderGUI.FindOrCreatePropTex(mgr.templateMaterial);
                    }
                }
                Selection.SetActiveObjectWithContext(config, config);
            }
            MicroSplatTerrain.SyncAll();
            return;
        }

        if (t.propData == null)
        {
            t.propData = MicroSplatShaderGUI.FindOrCreatePropTex(t.templateMaterial);
            EditorUtility.SetDirty(t);
        }

        if (t.keywordSO == null)
        {
            t.keywordSO = MicroSplatUtilities.FindOrCreateKeywords(t.templateMaterial);
            EditorUtility.SetDirty(t);
        }

        EditorGUI.BeginChangeCheck();

#if __MICROSPLAT_PROCTEX__
        if (t.keywordSO.IsKeywordEnabled("_PROCEDURALTEXTURE") || t.keywordSO.IsKeywordEnabled("_PCHEIGHTGRADIENT") || t.keywordSO.IsKeywordEnabled("_PCHEIGHTHSV"))
        {
            var old = t.procTexCfg;
            t.procTexCfg = MicroSplatProceduralTexture.FindOrCreateProceduralConfig(t.templateMaterial);
            if (old != t.procTexCfg)
            {
                EditorUtility.SetDirty(t);
            }
        }
#endif

#if __MICROSPLAT_TERRAINBLEND__ || __MICROSPLAT_STREAMS__
        DoTerrainDescGUI();
#endif

        DoPerPixelNormalGUI();

#if __MICROSPLAT_PROCTEX__
        if (t.keywordSO.IsKeywordEnabled(MicroSplatProceduralTexture.GetFeatureName(MicroSplatProceduralTexture.DefineFeature._PCCAVITY)) ||
            t.keywordSO.IsKeywordEnabled(MicroSplatProceduralTexture.GetFeatureName(MicroSplatProceduralTexture.DefineFeature._PCFLOW)))
        {
            DoCavityMapGUI();
        }
#endif
        // could move this to some type of interfaced component created by the module if this becomes a thing,
        // but I think this will be most of the cases?

        MicroSplatUtilities.DrawTextureField(t, CCustomSplat0, ref t.customControl0, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat1, ref t.customControl1, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat2, ref t.customControl2, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat3, ref t.customControl3, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat4, ref t.customControl4, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat5, ref t.customControl5, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat6, ref t.customControl6, "_CUSTOMSPLATTEXTURES");
        MicroSplatUtilities.DrawTextureField(t, CCustomSplat7, ref t.customControl7, "_CUSTOMSPLATTEXTURES");

        // perpixel normal
        MicroSplatUtilities.DrawTextureField(t, perPixelNormal, ref t.perPixelNormal, "_PERPIXELNORMAL");

        // global texture overrides
#if __MICROSPLAT_GLOBALTEXTURE__
        MicroSplatUtilities.DrawTextureField(t, geoTexOverride, ref t.geoTextureOverride, "_GEOMAP");
        MicroSplatUtilities.DrawTextureField(t, geoTintOverride, ref t.tintMapOverride, "_GLOBALTINT");
        MicroSplatUtilities.DrawTextureField(t, geoNormalOverride, ref t.globalNormalOverride, "_GLOBALNORMALS");
        MicroSplatUtilities.DrawTextureField(t, geoSAOMOverride, ref t.globalSAOMOverride, "_GLOBALSMOOTHAOMETAL");
        MicroSplatUtilities.DrawTextureField(t, geoEmisOverride, ref t.globalEmisOverride, "_GLOBALEMIS");
#endif

#if __MICROSPLAT_ALPHAHOLE__
        // alpha hole override
        MicroSplatUtilities.DrawTextureField(t, clipMapOverride, ref t.clipMap, "_ALPHAHOLETEXTURE");
#endif

#if (VEGETATION_STUDIO || VEGETATION_STUDIO_PRO)
        // vsstudio overrides
        MicroSplatUtilities.DrawTextureField(t, CVSGrassMap, ref t.vsGrassMap, "_VSGRASSMAP");
        MicroSplatUtilities.DrawTextureField(t, CVSShadowMap, ref t.vsShadowMap, "_VSSHADOWMAP");
#endif


#if __MICROSPLAT_PROCTEX__
        MicroSplatUtilities.DrawTextureField(t, biomeOverride, ref t.procBiomeMask, "_PROCEDURALTEXTURE");
#endif

#if __MICROSPLAT_ADVANCED_DETAIL__
        DrawAdvancedModuleDetailGUI(t);
#endif


        if (t.propData == null && t.templateMaterial != null)
        {
            t.propData = MicroSplatShaderGUI.FindOrCreatePropTex(t.templateMaterial);
            if (t.propData == null)
            {
                // this should really never happen, but users seem to have issues with unassigned propData's a lot. I think
                // this is from external tools like MapMagic not creating it, but the above call should create it.
                EditorGUILayout.HelpBox("PropData is null, please assign", MessageType.Error);
                t.propData = EditorGUILayout.ObjectField("Per Texture Data", t.propData, typeof(MicroSplatPropData), false) as MicroSplatPropData;
            }
        }

        if (EditorGUI.EndChangeCheck())
        {
            MicroSplatTerrain.SyncAll();
        }


        EditorGUILayout.BeginHorizontal();
        if (GUILayout.Button("Sync"))
        {
            var mgr = target as MicroSplatTerrain;
            mgr.Sync();
        }
        if (GUILayout.Button("Sync All"))
        {
            MicroSplatTerrain.SyncAll();
        }
        EditorGUILayout.EndHorizontal();

        BakingGUI(t);
        WeightLimitingGUI(t);
        ImportExportGUI();

#if __MICROSPLAT_ADVANCED_DETAIL__
        DrawAdvancedModuleDetailTooset(t);
#endif

        if (MicroSplatUtilities.DrawRollup("Debug", false, true))
        {
            EditorGUI.indentLevel += 2;
            EditorGUILayout.HelpBox("These should not need to be edited unless something funky has happened. They are automatically managed by MicroSplat.", MessageType.Info);
            t.propData = EditorGUILayout.ObjectField("Per Texture Data", t.propData, typeof(MicroSplatPropData), false) as MicroSplatPropData;
#if __MICROSPLAT_PROCTEX__
            t.procTexCfg = EditorGUILayout.ObjectField("Procedural Config", t.procTexCfg, typeof(MicroSplatProceduralTextureConfig), false) as MicroSplatProceduralTextureConfig;
#endif
            t.keywordSO            = EditorGUILayout.ObjectField("Keywords", t.keywordSO, typeof(MicroSplatKeywords), false) as MicroSplatKeywords;
            t.blendMat             = EditorGUILayout.ObjectField(CBlendMat, t.blendMat, typeof(Material), false) as Material;
            t.terrainDesc          = EditorGUILayout.ObjectField("Terrain Descriptor", t.terrainDesc, typeof(Texture2D), false) as Texture2D;
            t.perPixelNormal       = EditorGUILayout.ObjectField("Normal Data", t.perPixelNormal, typeof(Texture2D), false) as Texture2D;
            t.addPass              = EditorGUILayout.ObjectField("Add Pass", t.addPass, typeof(Shader), false) as Shader;
            EditorGUI.indentLevel -= 2;
        }
        if (EditorGUI.EndChangeCheck())
        {
            EditorUtility.SetDirty(t);
        }
    }