public CCGradient AddGradient(CCGradient gradient, bool renderAtlasTexture = true)
{
if (gradient == null || !gradient.initialised)
{
return(null);
}
if (_atlasData == null)
{
return(null);
}
gradient = _atlasData.AddGradient(gradient);
int x = 0, y = 0;
bool newTexture = GetCoords(out x, out y);
gradient.index = imageIndex++;
gradient.atlasIndex = atlasIndex;
if (renderAtlasTexture)
{
if (newTexture)
{
CreateAtlasTexture(atlasIndex, atlasTextureWidth, atlasTextureHeight);
}
RenderGradient(atlasTextures [atlasIndex], gradient, x, y, gradientWidth, gradientHeight);
atlasTextures [atlasIndex].Apply();
}
return(gradient);
}
public static void RenderGradient(Texture2D texture, CCGradient gradient, int x, int y, int gradientWidth, int gradientHeight)
{
//Debug.Log(string.Format("x: {0}, y: {1}, gradient: {2}", x, y, gradient));
if (texture == null || gradient == null || !gradient.initialised)
{
return;
}
float tempWidth = gradientWidth - 1 - pixelOffset * 2;
Color[] pixels = new Color[gradientWidth * gradientHeight];
Color pixel;
for (int i = 0; i < gradientWidth; i++)
{
pixel = gradient.Evaluate((float)(i - pixelOffset) / tempWidth);
for (int j = 0; j < gradientHeight; j++)
{
pixels [gradientWidth * j + i] = pixel;
}
}
texture.SetPixels(x, y, gradientWidth, gradientHeight, pixels);
}
public CCGradient AddGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised)
{
return(null);
}
if (gradientCache == null || gradientCache.Count == 0)
{
RebuildGradientCache();
}
string gradientHash = gradient.hash;
if (gradientCache.ContainsKey(gradientHash))
{
gradient = gradientCache [gradientHash];
return(gradient);
}
gradient.index = gradients.Count;
gradients.Add(gradient);
gradientCache.Add(gradient.hash, gradient);
return(gradient);
}
public override void OnPreviewGUI(Rect r, GUIStyle background)
{
CCGradient gradient = (CCGradient)target;
if (r.width <= 1f)
{
// events, no drawing
return;
}
if (r.width == 40f)
{
// draw the thumbnail
gradient.WriteToTexture(0f, 1f, thumbTexture);
thumbTexture.Apply();
CCEditorUtility.DrawTexture(r, thumbTexture, previewMode);
return;
}
// draw the preview
if ((int)r.width != previewTexture.width)
{
previewTexture.Resize((int)r.width, 1);
}
gradient.WriteToTexture(previewFrom, previewTo, previewTexture);
previewTexture.Apply();
CCEditorUtility.DrawTexture(r, previewTexture, previewMode);
}
public CCGradient AddGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised)
{
return(null);
}
if (_atlasData == null)
{
_atlasData = new SVGAtlasData();
_atlasData.Init(atlasTextureWidth * atlasTextureHeight);
}
bool gradientExist;
gradient = _atlasData.AddGradient(gradient, out gradientExist);
if (gradientExist)
{
return(gradient);
}
int x = 0, y = 0;
GetCoords(out x, out y, gradient.index);
// Debug.Log("AddGradient: x: "+x+", y: "+y);
gradient.atlasIndex = atlasIndex;
_atlasHasChanged = true;
return(gradient);
}
public bool HasGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised)
{
return(false);
}
if (_atlasData == null)
{
return(false);
}
return(_atlasData.HasGradient(gradient));;
}
public CCGradient GetGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised)
{
return(null);
}
if (_atlasData == null)
{
return(null);
}
return(_atlasData.GetGradient(gradient));
}
public CCGradient GetGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised || gradientCache == null)
{
return(null);
}
if (gradientCache.ContainsKey(gradient.hash))
{
gradient = gradientCache [gradient.hash];
gradient.references++;
return(gradient);
}
else
{
return(null);
}
}
public CCGradient GetGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised || gradientCache == null)
{
return(null);
}
string gradientHash = gradient.hash;
if (gradientCache.ContainsKey(gradientHash))
{
return(gradientCache [gradientHash]);
}
else
{
return(null);
}
}
public bool RemoveGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised)
{
return(false);
}
if (_atlasData == null)
{
return(false);
}
if (!_atlasData.RemoveGradient(gradient))
{
return(false);
}
// Debug.Log("RemoveGradient");
return(true);
}
public bool HasGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised || gradientCache == null)
{
return(false);
}
string gradientHash = gradient.hash;
if (gradientCache.ContainsKey(gradientHash))
{
gradient = gradientCache [gradientHash];
return(true);
}
else
{
return(false);
}
}
void OnEnable()
{
gradient = Selection.activeObject as CCGradient;
minimum = EditorPrefs.GetFloat(minimumKey);
maximum = EditorPrefs.GetFloat(maximumKey, 1f);
pixels = EditorPrefs.GetInt(pixelsKey, 16);
bilinearPreview = EditorPrefs.GetBool(bilinearPreviewKey, true);
texture = new Texture2D(pixels, 1, TextureFormat.ARGB32, false);
texture.hideFlags = HideFlags.HideAndDontSave;
texture.wrapMode = TextureWrapMode.Clamp;
texture.filterMode = bilinearPreview ? FilterMode.Bilinear : FilterMode.Point;
if (gradient != null)
{
gradient.WriteToTexture(minimum, maximum, texture);
texture.Apply();
}
}
public CCGradient AddGradient(CCGradient gradient, bool renderAtlasTexture = true)
{
if (gradient == null || !gradient.initialised)
{
return(null);
}
if (gradientCache == null || gradientCache.Count == 0)
{
RebuildGradientCache();
}
if (gradientCache.ContainsKey(gradient.hash))
{
gradient = gradientCache [gradient.hash];
return(gradient);
}
int x = 0, y = 0;
bool newTexture = GetCoords(out x, out y);
gradient.index = imageIndex++;
gradient.atlasIndex = atlasIndex;
gradients.Add(gradient);
gradientCache.Add(gradient.hash, gradient);
if (renderAtlasTexture)
{
if (newTexture)
{
CreateAtlasTexture(atlasIndex, atlasTextureWidth, atlasTextureHeight);
}
RenderGradient(atlasTextures [atlasIndex], gradient, x, y, gradientWidth, gradientHeight);
atlasTextures [atlasIndex].Apply();
}
return(gradient);
}
public bool RemoveGradient(CCGradient gradient)
{
if (gradient == null || !gradient.initialised)
{
return(false);
}
if (gradientCache == null || gradientCache.Count == 0)
{
return(false);
}
string gradientHash = gradient.hash;
if (gradientCache.ContainsKey(gradientHash))
{
gradientCache.Remove(gradientHash);
gradients[gradient.index] = null;
return(true);
}
return(false);
}
public CCGradient AddGradient(CCGradient gradient, out bool gradientExist)
{
gradientExist = false;
if (gradient == null || !gradient.initialised)
{
return(null);
}
if (gradientCache == null || gradientCache.Count == 0)
{
RebuildGradientCache();
}
string gradientHash = gradient.hash;
if (gradientCache.ContainsKey(gradientHash))
{
gradient = gradientCache [gradientHash];
gradientExist = true;
}
else
{
int gradientsLength = gradients.Length;
for (int i = 0; i < gradientsLength; i++)
{
if (gradients[i] != null)
{
continue;
}
gradient.index = i;
gradients[i] = gradient;
gradientCache.Add(gradientHash, gradient);
break;
}
gradientExist = false;
}
return(gradient);
}
public static bool IsDefaultGradient(CCGradient gradient)
{
return(DefaultGradient.GradientEquals(gradient));
}
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;
}
public CCGradient AddGradient(CCGradient gradient)
{
bool gradientExist;
return(AddGradient(gradient, out gradientExist));
}
void OnGUI()
{
CCGradient oldGradient = gradient;
gradient = (CCGradient)EditorGUILayout.ObjectField("Gradient", gradient, typeof(CCGradient), false);
bool updateTexture = gradient != oldGradient;
if (gradient == null)
{
return;
}
float oldValue = minimum;
minimum = EditorGUILayout.FloatField("Minimum", minimum);
if (minimum != oldValue)
{
EditorPrefs.SetFloat(minimumKey, minimum);
updateTexture = true;
}
oldValue = maximum;
maximum = EditorGUILayout.FloatField("Maximum", maximum);
if (maximum != oldValue)
{
EditorPrefs.SetFloat(maximumKey, maximum);
updateTexture = true;
}
int oldPixels = pixels;
pixels = Mathf.Max(1, EditorGUILayout.IntField("Pixels", pixels));
if (pixels != oldPixels)
{
texture.Resize(pixels, 1);
EditorPrefs.SetInt(pixelsKey, pixels);
updateTexture = true;
}
bool oldToggle = bilinearPreview;
bilinearPreview = EditorGUILayout.Toggle("Bilinear Preview", bilinearPreview);
if (bilinearPreview != oldToggle)
{
EditorPrefs.SetBool(bilinearPreviewKey, bilinearPreview);
texture.filterMode = bilinearPreview ? FilterMode.Bilinear : FilterMode.Point;
}
if (updateTexture)
{
gradient.WriteToTexture(minimum, maximum, texture);
texture.Apply();
}
if (GUILayout.Button("Export PNG file"))
{
string filePath = CCEditorUtility.SaveFilePanelInSameFolder("Save Color Gradient", gradient.name + " map", "png", gradient);
if (filePath.Length > 0)
{
File.WriteAllBytes(filePath, texture.EncodeToPNG());
AssetDatabase.Refresh();
Close();
}
}
CCEditorUtility.DrawTexture(new Rect(2f, 130f, position.width - 4f, position.height - 132f), texture);
}