Beispiel #1
0
        public void StartProcess(SVGAsset asset)
        {
            if (UnityEditor.EditorApplication.isPlayingOrWillChangePlaymode)
            {
                return;
            }

            if (errors == null)
            {
                errors = new List <SVGError>();
            }
            else
            {
                errors.Clear();
            }
            _importingSVG = true;

            System.Reflection.FieldInfo _editor_runtimeMaterials = typeof(SVGAsset).GetField("_runtimeMaterials", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
            _editor_runtimeMaterials.SetValue(asset, null);

            System.Reflection.FieldInfo _editor_runtimeMesh = typeof(SVGAsset).GetField("_runtimeMesh", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
            _editor_runtimeMesh.SetValue(asset, null);

            UnityEditor.SerializedObject   svgAsset      = new UnityEditor.SerializedObject(asset);
            UnityEditor.SerializedProperty sharedMesh    = svgAsset.FindProperty("_sharedMesh");
            UnityEditor.SerializedProperty sharedShaders = svgAsset.FindProperty("_sharedShaders");

            Clear();
            SVGParser.Init();
            SVGGraphics.Init();
            atlasData = new SVGAtlasData();
            atlasData.Init(SVGAtlas.defaultAtlasTextureWidth * SVGAtlas.defaultAtlasTextureHeight);
            atlasData.AddGradient(SVGAtlasData.GetDefaultGradient());
            SVGElement _rootSVGElement = null;

#if IGNORE_EXCEPTIONS
            try {
#else
            Debug.LogWarning("Exceptions are turned on!");
#endif
                // Create new Asset
                CreateEmptySVGDocument();
                _rootSVGElement = this._svgDocument.rootElement;
#if IGNORE_EXCEPTIONS
            } catch (System.Exception exception) {
                _rootSVGElement = null;
                errors.Add(SVGError.Syntax);
                Debug.LogError("SVG Document Exception: " + exception.Message, asset);
            }
#endif

                if (_rootSVGElement == null)
                {
                    Debug.LogError("SVG Document is corrupted! " + UnityEditor.AssetDatabase.GetAssetPath(asset), asset);
                    _importingSVG = false;
                    return;
                }

#if IGNORE_EXCEPTIONS
                try {
#endif
                _rootSVGElement.Render();

                Rect viewport = _rootSVGElement.paintable.viewport;
                viewport.x    *= SVGAssetImport.meshScale;
                viewport.y    *= SVGAssetImport.meshScale;
                viewport.size *= SVGAssetImport.meshScale;

                Vector2 offset;
                SVGGraphics.CorrectSVGLayers(SVGGraphics.layers, viewport, asset, out offset);

                // Handle gradients
                bool hasGradients = false;

                // Create actual Mesh
                Shader[] outputShaders;
                Mesh mesh = new Mesh();
                SVGMesh.CombineMeshes(SVGGraphics.layers.ToArray(), mesh, out outputShaders, useGradients, format, compressDepth, asset.antialiasing);
                if (mesh == null)
                {
                    return;
                }

                if (useGradients == SVGUseGradients.Always)
                {
                    if (outputShaders != null)
                    {
                        for (int i = 0; i < outputShaders.Length; i++)
                        {
                            if (outputShaders[i] == null)
                            {
                                continue;
                            }
                            if (outputShaders[i].name == SVGShader.SolidColorOpaque.name)
                            {
                                outputShaders[i] = SVGShader.GradientColorOpaque;
                            }
                            else if (outputShaders[i].name == SVGShader.SolidColorAlphaBlended.name)
                            {
                                outputShaders[i] = SVGShader.GradientColorAlphaBlended;
                            }
                            else if (outputShaders[i].name == SVGShader.SolidColorAlphaBlendedAntialiased.name)
                            {
                                outputShaders[i] = SVGShader.GradientColorAlphaBlendedAntialiased;
                            }
                        }
                    }
                    hasGradients = true;
                }
                else
                {
                    if (outputShaders != null)
                    {
                        for (int i = 0; i < outputShaders.Length; i++)
                        {
                            if (outputShaders[i] == null)
                            {
                                continue;
                            }
                            if (outputShaders[i].name == SVGShader.GradientColorOpaque.name ||
                                outputShaders[i].name == SVGShader.GradientColorAlphaBlended.name ||
                                outputShaders[i].name == SVGShader.GradientColorAlphaBlendedAntialiased.name ||
                                outputShaders[i].name == SVGShader.GradientColorAlphaBlendedAntialiasedCompressed.name)
                            {
                                hasGradients = true;
                                break;
                            }
                        }
                    }
                }

                if (!asset.useLayers)
                {
                    sharedMesh.objectReferenceValue = AddObjectToAsset <Mesh>(mesh, asset, HideFlags.HideInHierarchy);
                }

//                Material sharedMaterial;
                if (outputShaders != null && outputShaders.Length > 0)
                {
                    sharedShaders.arraySize = outputShaders.Length;
                    if (hasGradients)
                    {
                        for (int i = 0; i < outputShaders.Length; i++)
                        {
                            sharedShaders.GetArrayElementAtIndex(i).stringValue = outputShaders[i].name;
                        }
                    }
                    else
                    {
                        for (int i = 0; i < outputShaders.Length; i++)
                        {
                            if (outputShaders[i].name == SVGShader.GradientColorAlphaBlended.name)
                            {
                                outputShaders[i] = SVGShader.SolidColorAlphaBlended;
                            }
                            else if (outputShaders[i].name == SVGShader.GradientColorOpaque.name)
                            {
                                outputShaders[i] = SVGShader.SolidColorOpaque;
                            }
                            sharedShaders.GetArrayElementAtIndex(i).stringValue = outputShaders[i].name;
                        }
                    }
                }

                // Serialize the Asset
                svgAsset.ApplyModifiedProperties();

                // Handle Canvas Rectangle
                System.Reflection.MethodInfo _editor_SetCanvasRectangle = typeof(SVGAsset).GetMethod("_editor_SetCanvasRectangle", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                _editor_SetCanvasRectangle.Invoke(asset, new object[] { new Rect(viewport.x, viewport.y, viewport.size.x, viewport.size.y) });

                if (asset.generateCollider)
                {
                    // Create polygon contour
                    if (SVGGraphics.paths != null && SVGGraphics.paths.Count > 0)
                    {
                        List <List <Vector2> > polygons = new List <List <Vector2> >();
                        for (int i = 0; i < SVGGraphics.paths.Count; i++)
                        {
                            Vector2[] points = SVGGraphics.paths[i].points;
                            for (int j = 0; j < points.Length; j++)
                            {
                                points[j].x = points[j].x * SVGAssetImport.meshScale - offset.x;
                                points[j].y = (points[j].y * SVGAssetImport.meshScale + offset.y) * -1f;
                            }

                            polygons.Add(new List <Vector2>(points));
                        }

                        polygons = SVGGeom.MergePolygon(polygons);

                        SVGPath[] paths = new SVGPath[polygons.Count];
                        for (int i = 0; i < polygons.Count; i++)
                        {
                            paths[i] = new SVGPath(polygons[i].ToArray());
                        }

                        System.Reflection.MethodInfo _editor_SetColliderShape = typeof(SVGAsset).GetMethod("_editor_SetColliderShape", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                        if (paths != null && paths.Length > 0)
                        {
                            _editor_SetColliderShape.Invoke(asset, new object[] { paths });
                        }
                        else
                        {
                            _editor_SetColliderShape.Invoke(asset, new object[] { null });
                        }
                    }
                }
                else
                {
                    System.Reflection.MethodInfo _editor_SetColliderShape = typeof(SVGAsset).GetMethod("_editor_SetColliderShape", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                    _editor_SetColliderShape.Invoke(asset, new object[] { null });
                }

                System.Reflection.MethodInfo _editor_SetGradients = typeof(SVGAsset).GetMethod("_editor_SetGradients", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                _editor_SetGradients.Invoke(asset, new object[] { null });
                if (hasGradients)
                {
                    if (atlasData.gradientCache != null && atlasData.gradientCache.Count > 0)
                    {
                        int          gradientsCount = SVGAssetImport.atlasData.gradientCache.Count;
                        CCGradient[] gradients      = new CCGradient[gradientsCount];
                        int          i = 0;
                        foreach (KeyValuePair <string, CCGradient> entry in SVGAssetImport.atlasData.gradientCache)
                        {
                            gradients[i++] = entry.Value;
                        }
                        _editor_SetGradients.Invoke(asset, new object[] { gradients });
                    }
                }

                System.Reflection.MethodInfo _editor_SetLayers = typeof(SVGAsset).GetMethod("_editor_SetLayers", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                _editor_SetLayers.Invoke(asset, new object[] { null });
                if (asset.useLayers)
                {
                    if (SVGGraphics.layers != null && SVGGraphics.layers.Count > 0)
                    {
                        _editor_SetLayers.Invoke(asset, new object[] { SVGGraphics.layers.ToArray() });
                    }
                }

#if IGNORE_EXCEPTIONS
            } catch (System.Exception exception) {
                Debug.LogWarning("Asset: " + UnityEditor.AssetDatabase.GetAssetPath(asset) + " Failed to import\n" + exception.Message, asset);
                errors.Add(SVGError.CorruptedFile);
            }
#endif
                if (_svgDocument != null)
                {
                    _svgDocument.Clear();
                    _svgDocument = null;
                }
                Clear();

                UnityEditor.EditorUtility.SetDirty(asset);
                _importingSVG = false;
            }
Beispiel #2
0
        public void StartProcess(SVGAsset asset)
        {
            if (UnityEditor.EditorApplication.isPlayingOrWillChangePlaymode)
            {
                return;
            }

            if (errors == null)
            {
                errors = new List <SVGError>();
            }
            else
            {
                errors.Clear();
            }
            _importingSVG = true;

            UnityEditor.SerializedObject   svgAsset      = new UnityEditor.SerializedObject(asset);
            UnityEditor.SerializedProperty sharedMesh    = svgAsset.FindProperty("_sharedMesh");
            UnityEditor.SerializedProperty sharedShaders = svgAsset.FindProperty("_sharedShaders");

            Clear();
            SVGParser.Init();
            SVGGraphics.Init();
            atlasData = new SVGAtlasData();
            SVGElement _rootSVGElement = null;

#if IGNORE_EXCEPTIONS
            try {
#else
            Debug.LogWarning("Exceptions are turned on!");
#endif
                // Create new Asset
                CreateEmptySVGDocument();
                _rootSVGElement = this._svgDocument.rootElement;
#if IGNORE_EXCEPTIONS
            } catch (System.Exception exception) {
                _rootSVGElement = null;
                errors.Add(SVGError.Syntax);
                Debug.LogError("SVG Document Exception: " + exception.Message, asset);
            }
#endif

                if (_rootSVGElement == null)
                {
                    Debug.LogError("SVG Document is corrupted! " + UnityEditor.AssetDatabase.GetAssetPath(asset), asset);
                    _importingSVG = false;
                    return;
                }

                SVGGraphics.depthTree = new SVGDepthTree(_rootSVGElement.paintable.viewport);

#if IGNORE_EXCEPTIONS
                try {
#endif
                _rootSVGElement.Render();

                // Handle gradients
                bool hasGradients = (useGradients == SVGUseGradients.Always);

                // Create actual Mesh
                Shader[] outputShaders;
                SVGLayer[] outputLayers;
                Mesh mesh = SVGMesh.CombineMeshes(SVGGraphics.meshes, out outputLayers, out outputShaders, useGradients, format, compressDepth);
                if (mesh == null)
                {
                    return;
                }

                if (outputShaders != null)
                {
                    for (int i = 0; i < outputShaders.Length; i++)
                    {
                        if (outputShaders[i] == null)
                        {
                            continue;
                        }
                        if (outputShaders[i].name == SVGShader.GradientColorOpaque.name ||
                            outputShaders[i].name == SVGShader.GradientColorAlphaBlended.name)
                        {
                            hasGradients = true;
                            break;
                        }
                    }
                }

                Vector3[] vertices = mesh.vertices;
                Vector2 offset;
                Bounds bounds = mesh.bounds;
                Rect viewport = _rootSVGElement.paintable.viewport;
                viewport.x    *= SVGAssetImport.meshScale;
                viewport.y    *= SVGAssetImport.meshScale;
                viewport.size *= SVGAssetImport.meshScale;

                if (asset.ignoreSVGCanvas)
                {
                    offset = new Vector2(bounds.min.x + bounds.size.x * asset.pivotPoint.x,
                                         bounds.min.y + bounds.size.y * asset.pivotPoint.y);
                }
                else
                {
                    offset = new Vector2(viewport.min.x + viewport.size.x * asset.pivotPoint.x,
                                         viewport.min.y + viewport.size.y * asset.pivotPoint.y);
                }

                // Apply pivot point and Flip Y Axis
                for (int i = 0; i < vertices.Length; i++)
                {
                    vertices[i].x = vertices[i].x - offset.x;
                    vertices[i].y = (vertices[i].y - offset.y) * -1f;
                }

                mesh.vertices = vertices;
                mesh.RecalculateBounds();
                sharedMesh.objectReferenceValue = AddObjectToAsset <Mesh>(mesh, asset, HideFlags.HideInHierarchy);

//                Material sharedMaterial;
                if (outputShaders != null && outputShaders.Length > 0)
                {
                    sharedShaders.arraySize = outputShaders.Length;
                    if (hasGradients)
                    {
                        for (int i = 0; i < outputShaders.Length; i++)
                        {
                            sharedShaders.GetArrayElementAtIndex(i).stringValue = outputShaders[i].name;
                        }
                    }
                    else
                    {
                        for (int i = 0; i < outputShaders.Length; i++)
                        {
                            if (outputShaders[i].name == SVGShader.GradientColorAlphaBlended.name)
                            {
                                outputShaders[i] = SVGShader.SolidColorAlphaBlended;
                            }
                            else if (outputShaders[i].name == SVGShader.GradientColorOpaque.name)
                            {
                                outputShaders[i] = SVGShader.SolidColorOpaque;
                            }
                            sharedShaders.GetArrayElementAtIndex(i).stringValue = outputShaders[i].name;
                        }
                    }
                }

                // Serialize the Asset
                svgAsset.ApplyModifiedProperties();

                // Handle Canvas Rectangle
                System.Reflection.MethodInfo _editor_SetCanvasRectangle = typeof(SVGAsset).GetMethod("_editor_SetCanvasRectangle", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                _editor_SetCanvasRectangle.Invoke(asset, new object[] { new Rect(viewport.x, viewport.y, viewport.size.x, viewport.size.y) });

                if (asset.generateCollider)
                {
                    // Create polygon contour
                    if (SVGGraphics.paths != null && SVGGraphics.paths.Count > 0)
                    {
                        List <List <Vector2> > polygons = new List <List <Vector2> >();
                        for (int i = 0; i < SVGGraphics.paths.Count; i++)
                        {
                            Vector2[] points = SVGGraphics.paths[i].points;
                            for (int j = 0; j < points.Length; j++)
                            {
                                points[j].x = points[j].x * SVGAssetImport.meshScale - offset.x;
                                points[j].y = (points[j].y * SVGAssetImport.meshScale - offset.y) * -1f;
                            }

                            polygons.Add(new List <Vector2>(points));
                        }

                        polygons = SVGGeom.MergePolygon(polygons);

                        SVGPath[] paths = new SVGPath[polygons.Count];
                        for (int i = 0; i < polygons.Count; i++)
                        {
                            paths[i] = new SVGPath(polygons[i].ToArray());
                        }

                        System.Reflection.MethodInfo _editor_SetColliderShape = typeof(SVGAsset).GetMethod("_editor_SetColliderShape", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                        if (paths != null && paths.Length > 0)
                        {
                            _editor_SetColliderShape.Invoke(asset, new object[] { paths });
                        }
                        else
                        {
                            _editor_SetColliderShape.Invoke(asset, new object[] { null });
                        }
                    }
                }
                else
                {
                    System.Reflection.MethodInfo _editor_SetColliderShape = typeof(SVGAsset).GetMethod("_editor_SetColliderShape", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                    _editor_SetColliderShape.Invoke(asset, new object[] { null });
                }

                if (hasGradients)
                {
                    System.Reflection.MethodInfo _editor_SetGradients = typeof(SVGAsset).GetMethod("_editor_SetGradients", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
                    if (atlasData.gradients != null && atlasData.gradients.Count > 0)
                    {
                        _editor_SetGradients.Invoke(asset, new object[] { atlasData.gradients.ToArray() });
                    }
                    else
                    {
                        _editor_SetGradients.Invoke(asset, new object[] { null });
                    }
                }
#if IGNORE_EXCEPTIONS
            } catch (System.Exception exception) {
                Debug.LogWarning("Asset: " + UnityEditor.AssetDatabase.GetAssetPath(asset) + " Failed to import\n" + exception.Message, asset);
                errors.Add(SVGError.CorruptedFile);
            }
#endif
                if (_svgDocument != null)
                {
                    _svgDocument.Clear();
                    _svgDocument = null;
                }
                Clear();

                UnityEditor.EditorUtility.SetDirty(asset);
                _importingSVG = false;
            }