public static void Clear()
{
if (atlasData != null)
{
atlasData.Clear();
atlasData = null;
}
SVGParser.Clear();
SVGGraphics.Clear();
}
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");
// clean up
SVGParser.Clear();
SVGParser.Init();
SVGGraphics.Clear();
SVGGraphics.Init();
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);
return;
}
SVGGraphics.depthTree = new SVGDepthTree(_rootSVGElement.paintable.viewport);
#if IGNORE_EXCEPTIONS
try {
#endif
_rootSVGElement.Render();
// Handle gradients
bool hasGradients = (useGradients == SVGUseGradients.Always);
SVGAtlas atlas = SVGAtlas.Instance;
if (useGradients != SVGUseGradients.Never)
{
atlas.hideFlags = HideFlags.DontSave;
if (SVGAtlas.Instance.gradients != null && atlas.gradients.Count > 1)
{
int gradientCount = atlas.gradients.Count;
int gradientWidth = atlas.gradientWidth;
int gradientHeight = atlas.gradientHeight;
atlas.atlasTextureWidth = gradientWidth * 2;
atlas.atlasTextureHeight = Mathf.CeilToInt((gradientCount * gradientWidth) / atlas.atlasTextureWidth) * gradientHeight + gradientHeight;
atlas.RebuildAtlas();
hasGradients = true;
}
}
// Create actual Mesh
Material[] outputMaterials;
Mesh mesh = SVGMesh.CreateMesh(out outputMaterials);
if (mesh == null)
{
return;
}
// Delete gradients if needed
if (!hasGradients)
{
mesh.uv = new Vector2[0];
mesh.uv2 = new Vector2[0];
}
Vector3[] vertices = mesh.vertices;
Vector2 offset;
Bounds bounds = mesh.bounds;
Rect viewport = _rootSVGElement.paintable.viewport;
viewport.x *= SVGMesh.meshScale;
viewport.y *= SVGMesh.meshScale;
viewport.size *= SVGMesh.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 (outputMaterials != null && outputMaterials.Length > 0)
{
sharedShaders.arraySize = outputMaterials.Length;
if (hasGradients)
{
for (int i = 0; i < outputMaterials.Length; i++)
{
sharedShaders.GetArrayElementAtIndex(i).stringValue = outputMaterials[i].shader.name;
}
}
else
{
for (int i = 0; i < outputMaterials.Length; i++)
{
if (outputMaterials[i].shader.name == SVGShader.GradientColorAlphaBlended.name)
{
outputMaterials[i].shader = SVGShader.SolidColorAlphaBlended;
}
else if (outputMaterials[i].shader.name == SVGShader.GradientColorOpaque.name)
{
outputMaterials[i].shader = SVGShader.SolidColorOpaque;
}
sharedShaders.GetArrayElementAtIndex(i).stringValue = outputMaterials[i].shader.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 * SVGMesh.meshScale - offset.x;
points[j].y = (points[j].y * SVGMesh.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 (atlas.gradients != null && atlas.gradients.Count > 0)
{
_editor_SetGradients.Invoke(asset, new object[] { atlas.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
SVGAtlas.ClearAll();
SVGGraphics.Clear();
if (_svgDocument != null)
{
_svgDocument.Clear();
}
UnityEditor.EditorUtility.SetDirty(asset);
_importingSVG = false;
}
