Ejemplo n.º 1
0
 public void UpdatePreview()
 {
     GameObject.DestroyImmediate(preview);
     if (globalMapPreview)
     {
         preview = GlobalMapUtility.Generate((int)previewSize, module);
     }
     else
     {
         preview = Generate((int)previewSize);
     }
 }
Ejemplo n.º 2
0
        private void TextureGUI()
        {
            EditorGUILayout.PrefixLabel("Texture ID:");
            textureNode.textureId = EditorGUILayout.TextField(textureNode.textureId);
            node.rect.height     += controlHeight * 2f;

            // export options
            showExport = EditorGUILayout.Foldout(showExport, "Export textures");
            if (showExport)
            {
                // size
                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PrefixLabel("Texture size:");
                exportSize = EditorGUILayout.IntField(exportSize);
                EditorGUILayout.EndHorizontal();

                if (GUILayout.Button("Save as PNG"))
                {
                    string savepath = EditorUtility.SaveFilePanel("Export texture", Application.dataPath, "planet", "");
                    if (savepath.Length != 0)
                    {
                        float progress = 0;
                        float total    = 2;

                        Texture2D temp;
                        EditorUtility.DisplayProgressBar("Planet generator", "Generating texture...", progress / total);
                        if (globalMapPreview)
                        {
                            temp = GlobalMapUtility.Generate(exportSize, module);
                        }
                        else
                        {
                            temp = Generate(exportSize);
                        }
                        progress++;
                        EditorUtility.DisplayProgressBar("Planet generator", "Saving texture...", progress / total);
                        File.WriteAllBytes(savepath + ".png", temp.EncodeToPNG());

                        EditorUtility.ClearProgressBar();
                        AssetDatabase.Refresh();
                    }
                }

                node.rect.height += controlHeight * 2f;
            }
        }
Ejemplo n.º 3
0
        public void GenerateGlobalMaps(TextureNodeInstance tni)
        {
            Texture2D globalMap = GlobalMapUtility.Generate(tni.globalMapSize, tni.node.GetModule());

            terrainMaterial.SetTexture(tni.materialPropertyName, globalMap);
        }
Ejemplo n.º 4
0
        private void OutputGUI()
        {
            useLivePreview = EditorGUILayout.Foldout(useLivePreview, "Live preview");
            if (useLivePreview)
            {
                livePreview = (Planet)EditorGUILayout.ObjectField("Live preview:", livePreview, typeof(Planet), true);
                if (livePreview != null)
                {
                    if (GUILayout.Button("Update Mesh"))
                    {
                        TerrainModule tm = new TerrainModule();
                        tm.textureNodes     = new List <TextureNode>();
                        tm.module           = outputNode.GetModule();
                        livePreview.Terrain = tm;
                        livePreview.Generate(null, false);
                    }
                }

                EditorGUILayout.HelpBox("Drag a planet from scene to preview mesh while editing the module", MessageType.Info);
                node.rect.height += controlHeight * 2.5f;
            }
            node.rect.height += controlHeight * 1.5f;

            // export options
            showExport = EditorGUILayout.Foldout(showExport, "Export textures");
            if (showExport)
            {
                // size
                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PrefixLabel("Texture size:");
                exportSize = EditorGUILayout.IntField(exportSize);
                EditorGUILayout.EndHorizontal();

                if (GUILayout.Button("Save as PNG"))
                {
                    string savepath = EditorUtility.SaveFilePanel("Export texture", Application.dataPath, "planet", "");
                    if (savepath.Length != 0)
                    {
                        float progress = 0;
                        float total    = 2;

                        Texture2D temp;
                        EditorUtility.DisplayProgressBar("Planet generator", "Generating texture...", progress / total);
                        if (globalMapPreview)
                        {
                            temp = GlobalMapUtility.Generate(exportSize, module);
                        }
                        else
                        {
                            temp = Generate(exportSize);
                        }
                        progress++;
                        EditorUtility.DisplayProgressBar("Planet generator", "Saving texture...", progress / total);
                        File.WriteAllBytes(savepath + ".png", temp.EncodeToPNG());

                        EditorUtility.ClearProgressBar();
                        AssetDatabase.Refresh();
                    }
                }

                node.rect.height += controlHeight * 2f;
            }
        }
Ejemplo n.º 5
0
        override public void OnInspectorGUI()
        {
            serializedObject.Update();

            // toolbar
            EditorGUILayout.Space();
            currentTab = (Tab)GUILayout.Toolbar((int)currentTab, tabTexts, EditorStyles.toolbarButton);

            switch (currentTab)
            {
            case Tab.GENERATION:
                EditorGUILayout.Space();

                EditorGUILayout.LabelField("Terrain Module:", EditorStyles.boldLabel);
                EditorGUILayout.BeginHorizontal();
                terrainAsset.objectReferenceValue = EditorGUILayout.ObjectField(terrainAsset.objectReferenceValue, typeof(TextAsset), false);

                if (GUILayout.Button("Edit Module", GUILayout.Width(90f)))
                {
                    ModuleEditorWindow.Init();
                    ((ModuleEditorWindow)ModuleEditorWindow.window).Load((TextAsset)terrainAsset.objectReferenceValue, planet);
                }
                EditorGUILayout.EndHorizontal();

                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PrefixLabel("Frequency scale:");
                frequencyScale.floatValue = EditorGUILayout.FloatField(frequencyScale.floatValue);
                EditorGUILayout.EndHorizontal();

                EditorGUILayout.Space();
                EditorGUILayout.LabelField("Mesh Settings", EditorStyles.boldLabel);

                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PrefixLabel("Radius:");
                radius.floatValue = EditorGUILayout.FloatField(radius.floatValue);
                EditorGUILayout.EndHorizontal();

                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PrefixLabel("Height variation:");
                heightVariation.floatValue = EditorGUILayout.FloatField(heightVariation.floatValue);
                EditorGUILayout.EndHorizontal();

                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PrefixLabel("Mesh resolution:");
                meshResolution.intValue = EditorGUILayout.IntField(meshResolution.intValue);
                EditorGUILayout.EndHorizontal();

                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PrefixLabel("Subdivisions:");
                subdivisions.intValue = EditorGUILayout.IntField(subdivisions.intValue);
                EditorGUILayout.EndHorizontal();

                EditorGUILayout.Space();

                generateOnStart.boolValue = EditorGUILayout.Toggle("Generate on start", generateOnStart.boolValue);
                if (generateOnStart.boolValue)
                {
                    randomizeSeeds.boolValue = EditorGUILayout.Toggle("Randomize seeds", randomizeSeeds.boolValue);
                }
                else
                {
                    randomizeSeeds.boolValue = false;
                }

                EditorGUILayout.BeginHorizontal();
                EditorGUILayout.PrefixLabel("Random seed:");
                seed.floatValue = EditorGUILayout.FloatField(seed.floatValue);
                if (GUILayout.Button("Rnd", GUILayout.Width(90f)))
                {
                    seed.floatValue = (float)UnityEngine.Random.Range(-1000f, 1000f);
                }
                EditorGUILayout.EndHorizontal();

                if (GUILayout.Button("Generate now"))
                {
                    //Undo.RegisterFullObjectHierarchyUndo(planet.gameObject);//, "Generate planet");
                    Generate(planet);
                }
                if (GUILayout.Button("Clear"))
                {
                    //Undo.RegisterFullObjectHierarchyUndo(planet.gameObject);//, "Clear surfaces");
                    planet.ClearSurfaces();
                }

                // COLLIDERS
                EditorGUILayout.Space();
                EditorGUILayout.LabelField("Colliders", EditorStyles.boldLabel);
                EditorGUILayout.HelpBox("Lower level colliders are automatically disabled when a higher level collider is generated.", MessageType.Info);

                showColliderTab = EditorGUILayout.Foldout(showColliderTab, "Show");
                if (showColliderTab)
                {
                    EditorGUILayout.LabelField("Level 0:");
                    planet.generateColliders[0] = EditorGUILayout.Toggle("Generate colliders", planet.generateColliders[0]);
                    //planet.disableCollidersOnSubdivision[0] = EditorGUILayout.Toggle("Disable when subdividing", planet.disableCollidersOnSubdivision[0]);
                    if (planet.useLod)
                    {
                        for (int i = 0; i < planet.lodDistances.Length; i++)
                        {
                            EditorGUILayout.LabelField("Level " + (i + 1).ToString() + ":");
                            planet.generateColliders[i + 1] = EditorGUILayout.Toggle("Generate colliders", planet.generateColliders[i + 1]);
                            //planet.disableCollidersOnSubdivision[i+1] = EditorGUILayout.Toggle("Disable when subdividing", planet.disableCollidersOnSubdivision[i+1]);
                        }
                    }
                }

                // EXPORT
                EditorGUILayout.Space();
                EditorGUILayout.LabelField("Export", EditorStyles.boldLabel);

                EditorGUILayout.HelpBox("Creates a prefab with current settings. Also saves meshes and material to disc if they have been generated.", MessageType.Info);

                if (GUILayout.Button("Save to Assets"))
                {
                    string path = EditorUtility.SaveFilePanelInProject("Select Folder", "", "", "");
                    if (path != "")
                    {
                        Material mat = null;

                        Surface[] surfaces = planet.GetComponentsInChildren <Surface>(true);

                        for (int i = 0; i < surfaces.Length; i++)
                        {
                            if (surfaces[i].mesh != null)
                            {
                                AssetDatabase.CreateAsset(surfaces[i].mesh, path + surfaces[i].name.ToString() + "_" + i.ToString() + ".asset");
                                if (mat == null)
                                {
                                    mat = surfaces[i].renderer.sharedMaterial;
                                    AssetDatabase.CreateAsset(mat, path + surfaces[i].name.ToString() + "Material.mat");
                                }
                            }
                        }
                        PrefabUtility.CreatePrefab(path + ".prefab", planet.gameObject);

                        AssetDatabase.SaveAssets();
                    }
                }

                break;

            case Tab.LOD:
                // LOD
                EditorGUILayout.Space();

                EditorGUILayout.LabelField("LOD", EditorStyles.boldLabel);
                planet.useLod = EditorGUILayout.Toggle("Use LOD", planet.useLod);

                if (planet.useLod)
                {
                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.PrefixLabel("LOD target:");
                    lodTarget.objectReferenceValue = EditorGUILayout.ObjectField(lodTarget.objectReferenceValue, typeof(Transform), true);
                    EditorGUILayout.EndHorizontal();

                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.PrefixLabel("LOD levels:");
                    planet.maxLodLevel = EditorGUILayout.IntField(planet.maxLodLevel);
                    EditorGUILayout.EndHorizontal();

                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.LabelField("Level loading distances:");
                    EditorGUILayout.EndHorizontal();

                    for (int i = 0; i < planet.lodDistances.Length; i++)
                    {
                        planet.lodDistances[i] = EditorGUILayout.FloatField("Level " + (i + 1).ToString() + ":", planet.lodDistances[i]);
                    }

                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.LabelField("Minimum angle (planet-viewer dot planet-surface):");
                    EditorGUILayout.EndHorizontal();

                    for (int i = 0; i < planet.lodDots.Length; i++)
                    {
                        planet.lodDots[i] = EditorGUILayout.FloatField("Dot angle " + (i + 1).ToString() + ":", planet.lodDots[i]);
                    }

                    EditorGUILayout.Space();
                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.LabelField("Performance:", EditorStyles.boldLabel);
                    EditorGUILayout.EndHorizontal();

                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.PrefixLabel("LOD update interval:");
                    lodUpdateInterval.floatValue = EditorGUILayout.FloatField(lodUpdateInterval.floatValue);
                    EditorGUILayout.EndHorizontal();

                    EditorGUILayout.BeginHorizontal();
                    EditorGUILayout.PrefixLabel("Simultaneous subdivisions:");
                    simultaneousSubdivisions.intValue = EditorGUILayout.IntField(simultaneousSubdivisions.intValue);
                    EditorGUILayout.EndHorizontal();

                    useAngleCulling.boolValue = EditorGUILayout.Toggle("Use angle culling:", useAngleCulling.boolValue);

                    if (useAngleCulling.boolValue)
                    {
                        EditorGUILayout.BeginHorizontal();
                        EditorGUILayout.PrefixLabel("Renderer culling angle:");
                        rendererCullingAngle.floatValue = EditorGUILayout.FloatField(rendererCullingAngle.floatValue);
                        EditorGUILayout.EndHorizontal();
                    }

                    createBorders.boolValue      = EditorGUILayout.Toggle("Create surface skirts", createBorders.boolValue);
                    logGenerationTimes.boolValue = EditorGUILayout.Toggle("Log generation times", logGenerationTimes.boolValue);
                    showDebug.boolValue          = EditorGUILayout.Toggle("Show LOD debug", showDebug.boolValue);
                }
                break;

            case Tab.PAINTING:
                if (planet.uv1type != Planet.UV.CONTINUOUS)
                {
                    EditorGUILayout.HelpBox("Terrain painting requires UV1 type to be Continuous in the SHADER tab during painting, switch to it and regenerate.", MessageType.Warning);
                }

                EditorGUILayout.LabelField("Brush settings", EditorStyles.boldLabel);

                planet.useBrushTexture = EditorGUILayout.Toggle("Use brush texture:", planet.useBrushTexture);
                if (planet.useBrushTexture)
                {
                    planet.brushTexture  = (Texture2D)EditorGUILayout.ObjectField(planet.brushTexture, typeof(Texture2D), false, GUILayout.Width(64), GUILayout.Height(64));
                    planet.useBrushAlpha = EditorGUILayout.Toggle("Use alpha value:", planet.useBrushAlpha);
                    EditorGUILayout.HelpBox("Brush texture must be Read/Write enabled in the texture import settings", MessageType.Info);
                }

                EditorGUILayout.LabelField("Brush mode:");
                planet.brushMode     = (Planet.BrushMode)GUILayout.Toolbar((int)planet.brushMode, brushTexts, EditorStyles.toolbarButton);
                planet.brushSize     = EditorGUILayout.Slider("Brush size", planet.brushSize, 0.001f, .5f);
                planet.brushStrength = EditorGUILayout.Slider("Brush strength", planet.brushStrength, 0f, 1f);

                switch (planet.brushMode)
                {
                case Planet.BrushMode.SET:
                    planet.brushSetValue = EditorGUILayout.Slider("Set to", planet.brushSetValue, planet.lowLimit, planet.highLimit);
                    break;
                }

                planet.brushFalloff = EditorGUILayout.Toggle("Use fall off:", planet.brushFalloff);
                if (planet.brushFalloff)
                {
                    planet.falloff = EditorGUILayout.CurveField("Brush falloff", planet.falloff);
                }

                planet.lowLimit  = EditorGUILayout.FloatField("Low limit", planet.lowLimit);
                planet.highLimit = EditorGUILayout.FloatField("High limit", planet.highLimit);

                EditorGUILayout.Space();

                EditorGUILayout.LabelField("Options", EditorStyles.boldLabel);

                planet.modifierResolution      = EditorGUILayout.IntField("Painting resolution", planet.modifierResolution);
                planet.useBicubicInterpolation = EditorGUILayout.Toggle("Use bicubic interpolation:", planet.useBicubicInterpolation);

                if (GUILayout.Button("Clear all"))
                {
                    planet.ClearModifiers();
                    Generate(planet);
                }
                break;

            case Tab.SHADER:
                EditorGUILayout.LabelField("Terrain material:");
                planet.terrainMaterial = (Material)EditorGUILayout.ObjectField(planet.terrainMaterial, typeof(Material), false);

                EditorGUILayout.Space();

                EditorGUILayout.LabelField("UVs", EditorStyles.boldLabel);
                planet.uv1type = (Planet.UV)EditorGUILayout.EnumPopup("UV1 type:", planet.uv1type);
                planet.uv2     = EditorGUILayout.Toggle("Generate UV2:", planet.uv2);
                if (planet.uv2)
                {
                    planet.uv2type = (Planet.UV)EditorGUILayout.EnumPopup("UV2 type:", planet.uv2type);
                }

                EditorGUILayout.HelpBox("Default shaders use Continuous UV1 for splat texturing. Global maps use Spherical UV2 and Surface textures use Surface UV2.", MessageType.Info);

                EditorGUILayout.Space();

                EditorGUILayout.LabelField("Texture generation", EditorStyles.boldLabel);
                EditorGUILayout.HelpBox("Texture nodes from the module file will appear here.", MessageType.Info);

                if (planet.Terrain != null)
                {
                    if (planet.textureNodeInstances == null)
                    {
                        planet.textureNodeInstances = new Planet.TextureNodeInstance[0];
                    }

                    if (planet.textureNodeInstances.Length != planet.Terrain.textureNodes.Count)
                    {
                        Planet.TextureNodeInstance[] newInstances = new Planet.TextureNodeInstance[planet.Terrain.textureNodes.Count];
                        for (int i = 0; i < planet.Terrain.textureNodes.Count; i++)
                        {
                            bool createNewInstance = true;
                            if (i < planet.textureNodeInstances.Length)
                            {
                                if (planet.textureNodeInstances[i] != null)
                                {
                                    newInstances[i]   = planet.textureNodeInstances[i];
                                    createNewInstance = false;
                                }
                            }
                            if (createNewInstance)
                            {
                                newInstances[i] = new Planet.TextureNodeInstance(planet.Terrain.textureNodes[i]);
                            }
                        }
                        planet.textureNodeInstances = newInstances;
                    }

                    for (int i = 0; i < planet.textureNodeInstances.Length; i++)
                    {
                        Planet.TextureNodeInstance tni = planet.textureNodeInstances[i];
                        EditorGUILayout.LabelField(tni.node.textureId, EditorStyles.boldLabel);

                        EditorGUILayout.LabelField("Material property name:");
                        tni.materialPropertyName = EditorGUILayout.TextField(tni.materialPropertyName);

                        tni.generateSurfaceTextures = EditorGUILayout.Toggle("Generate surface textures:", tni.generateSurfaceTextures);
                        if (tni.generateSurfaceTextures)
                        {
                            EditorGUILayout.BeginHorizontal();
                            EditorGUILayout.PrefixLabel("Texture resolution:");
                            planet.textureResolution = EditorGUILayout.IntField(planet.textureResolution);
                            EditorGUILayout.EndHorizontal();
                        }

                        tni.generateGlobalMap = EditorGUILayout.Toggle("Generate global map:", tni.generateGlobalMap);
                        if (tni.generateGlobalMap)
                        {
                            EditorGUILayout.BeginHorizontal();
                            EditorGUILayout.PrefixLabel("Global map width:");
                            tni.globalMapSize = EditorGUILayout.IntField(tni.globalMapSize);
                            EditorGUILayout.EndHorizontal();
                        }
                        if (GUILayout.Button("Save GlobalMap"))
                        {
                            for (int ii = 0; ii < planet.textureNodeInstances.Length; ii++)
                            {
                                planet.textureNodeInstances[ii].node = planet.Terrain.textureNodes[ii];
                            }

                            string savepath = EditorUtility.SaveFilePanel("Export texture", Application.dataPath, tni.materialPropertyName, "");
                            if (savepath.Length != 0)
                            {
                                float progress = 1;
                                float total    = 2;

                                EditorUtility.DisplayProgressBar("Planet generator", "Generating texture...", progress / total);
                                Texture2D texture = GlobalMapUtility.Generate(tni.globalMapSize, tni.node.GetModule());
                                progress++;
                                EditorUtility.DisplayProgressBar("Planet generator", "Saving texture...", progress / total);
                                File.WriteAllBytes(savepath + ".png", texture.EncodeToPNG());

                                EditorUtility.ClearProgressBar();
                                AssetDatabase.Refresh();
                            }
                        }

                        EditorGUILayout.Space();
                    }

                    if (planet.Terrain.textureNodes.Count == 0)
                    {
                        EditorGUILayout.LabelField("Module has no texture outputs defined.", EditorStyles.label);
                    }
                }

                EditorGUILayout.HelpBox("Surface textures are generated for each surface. Global maps are generated once during start.", MessageType.Info);

                break;
            }

            EditorGUILayout.Space();

            serializedObject.ApplyModifiedProperties();
        }