override public void PopulateRenderLayer()
{
if (_isOnStage && _firstFacetIndex != -1)
{
_isMeshDirty = false;
Vector3[] vertices = _renderLayer.vertices;
Vector2[] uvs = _renderLayer.uvs;
Color[] colors = _renderLayer.colors;
int vertexIndex0 = _firstFacetIndex * 4;
int vertexIndex1 = vertexIndex0 + 1;
int vertexIndex2 = vertexIndex0 + 2;
int vertexIndex3 = vertexIndex0 + 3;
int lineCount = _letterQuadLines.Length;
for (int i = 0; i < lineCount; i++)
{
FLetterQuad[] quads = _letterQuadLines[i].quads;
int quadCount = quads.Length;
for (int q = 0; q < quadCount; q++)
{
FLetterQuad quad = quads[q];
FCharInfo charInfo = quad.charInfo;
_concatenatedMatrix.ApplyVector3FromLocalVector2(ref vertices[vertexIndex0], quad.topLeft, 0);
_concatenatedMatrix.ApplyVector3FromLocalVector2(ref vertices[vertexIndex1], quad.topRight, 0);
_concatenatedMatrix.ApplyVector3FromLocalVector2(ref vertices[vertexIndex2], quad.bottomRight, 0);
_concatenatedMatrix.ApplyVector3FromLocalVector2(ref vertices[vertexIndex3], quad.bottomLeft, 0);
uvs[vertexIndex0] = charInfo.uvTopLeft;
uvs[vertexIndex1] = charInfo.uvTopRight;
uvs[vertexIndex2] = charInfo.uvBottomRight;
uvs[vertexIndex3] = charInfo.uvBottomLeft;
colors[vertexIndex0] = _alphaColor;
colors[vertexIndex1] = _alphaColor;
colors[vertexIndex2] = _alphaColor;
colors[vertexIndex3] = _alphaColor;
vertexIndex0 += 4;
vertexIndex1 += 4;
vertexIndex2 += 4;
vertexIndex3 += 4;
}
}
_renderLayer.HandleVertsChange();
}
}
private void LoadAndParseConfigFile()
{
TextAsset asset = (TextAsset) Resources.Load(_configPath, typeof(TextAsset));
if(asset == null)
{
throw new FutileException("Couldn't find font config file " + _configPath);
}
string[] separators = new string[1];
separators[0] = "\n"; //osx
string[] lines = asset.text.Split(separators,StringSplitOptions.RemoveEmptyEntries);
if(lines.Length <= 1) //osx line endings didn't work, try windows
{
separators[0] = "\r\n";
lines = asset.text.Split(separators,StringSplitOptions.RemoveEmptyEntries);
}
if(lines.Length <= 1) //those line endings didn't work, so we're on a magical OS
{
separators[0] = "\r";
lines = asset.text.Split(separators,StringSplitOptions.RemoveEmptyEntries);
}
if(lines.Length <= 1) //WHAT
{
throw new FutileException("Your font file is messed up");
}
int wordCount = 0;
int c = 0;
int k = 0;
_charInfosByID = new Dictionary<uint, FCharInfo>(127);
//insert an empty char to be used when a character isn't in the font data file
FCharInfo emptyChar = new FCharInfo();
_charInfosByID[0] = emptyChar;
float resourceScale = Futile.resourceScale;
Vector2 textureSize = _element.atlas.textureSize;
bool wasKerningFound = false;
int lineCount = lines.Length;
for(int n = 0; n<lineCount; ++n)
{
string line = lines[n];
string [] words = line.Split(new char[] {' '}, StringSplitOptions.RemoveEmptyEntries);
/* we don't care about these, or else they could be in the elseif
if(words[0] == "info") //info face="Franchise Bold" size=160 bold=0 italic=0 charset="" unicode=0 stretchH=100 smooth=1 aa=1 padding=0,0,0,0 spacing=1,1
{
//do nothing
}
else if(words[0] == "page") //page id=0 file="FranchiseLarge.png"
{
//do nothing
}
*/
if(words[0] == "common") //common lineHeight=168 base=26 scaleW=1024 scaleH=1024 pages=1 packed=0
{
//these are the height and width of the original atlas built by Hiero
_configWidth = int.Parse(words[3].Split('=')[1]);
//_configHeight = int.Parse(words[4].Split('=')[1]);
//this is the ratio of the config vs the size of the actual texture element
_configRatio = _element.sourceSize.x/_configWidth;
_lineHeight = int.Parse(words[1].Split('=')[1]) * _configRatio;
//_lineBase = int.Parse(words[2].Split('=')[1]) * _configRatio;
}
else if(words[0] == "chars") //chars count=92
{
int charCount = int.Parse(words[1].Split('=')[1]);
_charInfos = new FCharInfo[charCount+1]; //gotta add 1 because the charCount seems to be off by 1
}
else if(words[0] == "char") //char id=32 x=0 y=0 width=0 height=0 xoffset=0 yoffset=120 xadvance=29 page=0 chnl=0 letter=a
{
FCharInfo charInfo = new FCharInfo();
wordCount = words.Length;
for(int w = 1; w<wordCount; ++w)
{
string[] parts = words[w].Split('=');
string partName = parts[0];
if(partName == "letter")
{
if(parts[1].Length >= 3)
{
charInfo.letter = parts[1].Substring(1,1);
}
continue; //we don't care about the letter
}
if(partName == "\r") continue; //something weird happened with linebreaks, meh!
int partValue = int.Parse(parts[1]);
if(partName == "id")
{
charInfo.charID = partValue;
}
else if(partName == "x")
{
charInfo.x = partValue*_configRatio - _element.sourceRect.x; //offset to account for the trimmed atlas
}
else if(partName == "y")
{
charInfo.y = partValue*_configRatio - _element.sourceRect.y; //offset to account for the trimmed atlas
}
else if(partName == "width")
{
charInfo.width = partValue*_configRatio;
}
else if(partName == "height")
{
charInfo.height = partValue*_configRatio;
}
else if(partName == "xoffset")
{
charInfo.offsetX = partValue*_configRatio;
}
else if(partName == "yoffset")
{
charInfo.offsetY = partValue*_configRatio;
}
else if(partName == "xadvance")
{
charInfo.xadvance = partValue*_configRatio;
}
else if(partName == "page")
{
charInfo.page = partValue;
}
}
Rect uvRect = new Rect
(
_element.uvRect.x + charInfo.x/textureSize.x*resourceScale,
(textureSize.y-charInfo.y-charInfo.height)/textureSize.y*resourceScale - (1.0f - _element.uvRect.yMax),
charInfo.width/textureSize.x*resourceScale,
charInfo.height/textureSize.y*resourceScale
);
charInfo.uvRect = uvRect;
charInfo.uvTopLeft.Set(uvRect.xMin,uvRect.yMax);
charInfo.uvTopRight.Set(uvRect.xMax,uvRect.yMax);
charInfo.uvBottomRight.Set(uvRect.xMax,uvRect.yMin);
charInfo.uvBottomLeft.Set(uvRect.xMin,uvRect.yMin);
_charInfosByID[(uint)charInfo.charID] = charInfo;
_charInfos[c] = charInfo;
c++;
}
else if(words[0] == "kernings") //kernings count=169
{
wasKerningFound = true;
int kerningCount = int.Parse(words[1].Split('=')[1]);
_kerningInfos = new FKerningInfo[kerningCount+100]; //kerning count can be wrong so just add 100 items of potential fudge factor
}
else if(words[0] == "kerning") //kerning first=56 second=57 amount=-1
{
FKerningInfo kerningInfo = new FKerningInfo();
kerningInfo.first = -1;
wordCount = words.Length;
for(int w = 1; w<wordCount; w++)
{
string[] parts = words[w].Split('=');
if(parts.Length >= 2)
{
string partName = parts[0];
int partValue = int.Parse(parts[1]);
if(partName == "first")
{
kerningInfo.first = partValue;
}
else if(partName == "second")
{
kerningInfo.second = partValue;
}
else if(partName == "amount")
{
kerningInfo.amount = partValue * _configRatio;
}
}
}
if(kerningInfo.first != -1)
{
_kerningInfos[k] = kerningInfo;
}
k++;
}
}
_kerningCount = k;
if(!wasKerningFound) //if there are no kernings at all (like in a pixel font), then make an empty kerning array
{
_kerningInfos = new FKerningInfo[0];
}
//make sure the space character doesn't have offsetY and offsetX
if(_charInfosByID[32] != null)
{
_charInfosByID[32].offsetX = 0;
_charInfosByID[32].offsetY = 0;
}
}
private void LoadAndParseConfigFile()
{
TextAsset asset = (TextAsset)Resources.Load(_configPath, typeof(TextAsset));
if (asset == null)
{
throw new FutileException("Couldn't find font config file " + _configPath);
}
string[] separators = new string[1];
separators[0] = "\n"; //osx
string[] lines = asset.text.Split(separators, StringSplitOptions.RemoveEmptyEntries);
if (lines.Length <= 1) //osx line endings didn't work, try windows
{
separators[0] = "\r\n";
lines = asset.text.Split(separators, StringSplitOptions.RemoveEmptyEntries);
}
if (lines.Length <= 1) //those line endings didn't work, so we're on a magical OS
{
separators[0] = "\r";
lines = asset.text.Split(separators, StringSplitOptions.RemoveEmptyEntries);
}
if (lines.Length <= 1) //WHAT
{
throw new FutileException("Your font file is messed up");
}
int wordCount = 0;
int c = 0;
int k = 0;
_charInfosByID = new Dictionary <uint, FCharInfo>(127);
//insert an empty char to be used when a character isn't in the font data file
FCharInfo emptyChar = new FCharInfo();
_charInfosByID[0] = emptyChar;
float resourceScaleInverse = Futile.resourceScaleInverse;
Vector2 textureSize = _element.atlas.textureSize;
Debug.Log("texture width " + textureSize.x);
bool wasKerningFound = false;
int lineCount = lines.Length;
for (int n = 0; n < lineCount; ++n)
{
string line = lines[n];
string [] words = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
/* we don't care about these, or else they could be in the elseif
* if(words[0] == "info") //info face="Franchise Bold" size=160 bold=0 italic=0 charset="" unicode=0 stretchH=100 smooth=1 aa=1 padding=0,0,0,0 spacing=1,1
* {
* //do nothing
* }
* else if(words[0] == "page") //page id=0 file="FranchiseLarge"
* {
* //do nothing
* }
*/
if (words[0] == "common") //common lineHeight=168 base=26 scaleW=1024 scaleH=1024 pages=1 packed=0
{
//these are the height and width of the original atlas built by Hiero
_configWidth = int.Parse(words[3].Split('=')[1]);
//_configHeight = int.Parse(words[4].Split('=')[1]);
//this is the ratio of the config vs the size of the actual texture element
_configRatio = _element.sourcePixelSize.x / (float)_configWidth;
_lineHeight = ((float)int.Parse(words[1].Split('=')[1])) * _configRatio * resourceScaleInverse;
//_lineBase = int.Parse(words[2].Split('=')[1]) * _configRatio;
}
else if (words[0] == "chars") //chars count=92
{
int charCount = int.Parse(words[1].Split('=')[1]);
_charInfos = new FCharInfo[charCount + 1]; //gotta add 1 because the charCount seems to be off by 1
}
else if (words[0] == "char") //char id=32 x=0 y=0 width=0 height=0 xoffset=0 yoffset=120 xadvance=29 page=0 chnl=0 letter=a
{
FCharInfo charInfo = new FCharInfo();
wordCount = words.Length;
for (int w = 1; w < wordCount; ++w)
{
string[] parts = words[w].Split('=');
string partName = parts[0];
if (partName == "letter")
{
if (parts[1].Length >= 3)
{
charInfo.letter = parts[1].Substring(1, 1);
}
continue; //we don't care about the letter
}
if (partName == "\r")
{
continue; //something weird happened with linebreaks, meh!
}
int partIntValue = int.Parse(parts[1]);
float partFloatValue = (float)partIntValue;
if (partName == "id")
{
charInfo.charID = partIntValue;
}
else if (partName == "x")
{
charInfo.x = partFloatValue * _configRatio - _element.sourceRect.x * Futile.resourceScale; //offset to account for the trimmed atlas
}
else if (partName == "y")
{
charInfo.y = partFloatValue * _configRatio - _element.sourceRect.y * Futile.resourceScale; //offset to account for the trimmed atlas
}
else if (partName == "width")
{
charInfo.width = partFloatValue * _configRatio;
}
else if (partName == "height")
{
charInfo.height = partFloatValue * _configRatio;
}
else if (partName == "xoffset")
{
charInfo.offsetX = partFloatValue * _configRatio;
}
else if (partName == "yoffset")
{
charInfo.offsetY = partFloatValue * _configRatio;
}
else if (partName == "xadvance")
{
charInfo.xadvance = partFloatValue * _configRatio;
}
else if (partName == "page")
{
charInfo.page = partIntValue;
}
}
Rect uvRect = new Rect
(
_element.uvRect.x + charInfo.x / textureSize.x,
(textureSize.y - charInfo.y - charInfo.height) / textureSize.y - (1.0f - _element.uvRect.yMax),
charInfo.width / textureSize.x,
charInfo.height / textureSize.y
);
charInfo.uvRect = uvRect;
charInfo.uvTopLeft.Set(uvRect.xMin, uvRect.yMax);
charInfo.uvTopRight.Set(uvRect.xMax, uvRect.yMax);
charInfo.uvBottomRight.Set(uvRect.xMax, uvRect.yMin);
charInfo.uvBottomLeft.Set(uvRect.xMin, uvRect.yMin);
//scale them AFTER they've been used for uvs
charInfo.width *= resourceScaleInverse;
charInfo.height *= resourceScaleInverse;
charInfo.offsetX *= resourceScaleInverse;
charInfo.offsetY *= resourceScaleInverse;
charInfo.xadvance *= resourceScaleInverse;
_charInfosByID[(uint)charInfo.charID] = charInfo;
_charInfos[c] = charInfo;
c++;
}
else if (words[0] == "kernings") //kernings count=169
{
wasKerningFound = true;
int kerningCount = int.Parse(words[1].Split('=')[1]);
_kerningInfos = new FKerningInfo[kerningCount + 100]; //kerning count can be wrong so just add 100 items of potential fudge factor
}
else if (words[0] == "kerning") //kerning first=56 second=57 amount=-1
{
FKerningInfo kerningInfo = new FKerningInfo();
kerningInfo.first = -1;
wordCount = words.Length;
for (int w = 1; w < wordCount; w++)
{
string[] parts = words[w].Split('=');
if (parts.Length >= 2)
{
string partName = parts[0];
int partValue = int.Parse(parts[1]);
if (partName == "first")
{
kerningInfo.first = partValue;
}
else if (partName == "second")
{
kerningInfo.second = partValue;
}
else if (partName == "amount")
{
kerningInfo.amount = ((float)partValue) * _configRatio * resourceScaleInverse;
}
}
}
if (kerningInfo.first != -1)
{
_kerningInfos[k] = kerningInfo;
}
k++;
}
}
_kerningCount = k;
if (!wasKerningFound) //if there are no kernings at all (like in a pixel font), then make an empty kerning array
{
_kerningInfos = new FKerningInfo[0];
}
//make sure the space character doesn't have offsetY and offsetX
if (_charInfosByID.ContainsKey(ASCII_SPACE))
{
_charInfosByID[ASCII_SPACE].offsetX = 0;
_charInfosByID[ASCII_SPACE].offsetY = 0;
}
}
private void LoadAndParseConfigFile()
{
TextAsset asset = (TextAsset)Resources.Load(_configPath, typeof(TextAsset));
if (asset == null)
{
throw new Exception("Couldn't find font config file " + _configPath);
}
string[] separators = new string[1];
separators[0] = "\n"; //osx
string[] lines = asset.text.Split(separators, StringSplitOptions.RemoveEmptyEntries);
if (lines.Length <= 1) //osx line endings didn't work, try windows
{
separators[0] = "\r\n";
lines = asset.text.Split(separators, StringSplitOptions.RemoveEmptyEntries);
}
if (lines.Length <= 1) //those line endings didn't work, so we're on a magical OS
{
separators[0] = "\r";
lines = asset.text.Split(separators, StringSplitOptions.RemoveEmptyEntries);
}
if (lines.Length <= 1) //WHAT
{
throw new Exception("Your font file is messed up");
}
int wordCount = 0;
int c = 0;
int k = 0;
_charInfosByID = new FCharInfo[127];
float resourceScale = Futile.resourceScale;
Vector2 textureSize = _element.atlas.textureSize;
bool wasKerningFound = false;
int lint = -1;
foreach (string line in lines)
{
lint++;
string [] words = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
/* we don't care about these, or else they could be in the elseif
* if(words[0] == "info") //info face="Franchise Bold" size=160 bold=0 italic=0 charset="" unicode=0 stretchH=100 smooth=1 aa=1 padding=0,0,0,0 spacing=1,1
* {
* //do nothing
* }
* else if(words[0] == "page") //page id=0 file="FranchiseLarge.png"
* {
* //do nothing
* }
*/
if (words[0] == "common") //common lineHeight=168 base=26 scaleW=1024 scaleH=1024 pages=1 packed=0
{
//these are the height and width of the original atlas built by Hiero
_configWidth = int.Parse(words[3].Split('=')[1]);
//_configHeight = int.Parse(words[4].Split('=')[1]);
//this is the ratio of the config vs the size of the actual texture element
_configRatio = _element.sourceSize.x / _configWidth;
_lineHeight = int.Parse(words[1].Split('=')[1]) * _configRatio;
}
else if (words[0] == "chars") //chars count=92
{
int charCount = int.Parse(words[1].Split('=')[1]);
_charInfos = new FCharInfo[charCount + 1]; //gotta add 1 because the charCount seems to be off by 1
}
else if (words[0] == "char") //char id=32 x=0 y=0 width=0 height=0 xoffset=0 yoffset=120 xadvance=29 page=0 chnl=0 letter=a
{
FCharInfo charInfo = new FCharInfo();
wordCount = words.Length;
for (int w = 1; w < wordCount; ++w)
{
string[] parts = words[w].Split('=');
string partName = parts[0];
if (partName == "letter")
{
if (parts[1].Length >= 3)
{
charInfo.letter = parts[1].Substring(1, 1);
}
continue; //we don't care about the letter
}
if (partName == "\r")
{
continue; //something weird happened with linebreaks, meh!
}
int partValue = int.Parse(parts[1]);
if (partName == "id")
{
charInfo.charID = partValue;
}
else if (partName == "x")
{
charInfo.x = partValue * _configRatio - _element.sourceRect.x; //offset to account for the trimmed atlas
}
else if (partName == "y")
{
charInfo.y = partValue * _configRatio - _element.sourceRect.y; //offset to account for the trimmed atlas
}
else if (partName == "width")
{
charInfo.width = partValue * _configRatio;
}
else if (partName == "height")
{
charInfo.height = partValue * _configRatio;
}
else if (partName == "xoffset")
{
charInfo.offsetX = partValue * _configRatio;
}
else if (partName == "yoffset")
{
charInfo.offsetY = partValue * _configRatio;
}
else if (partName == "xadvance")
{
charInfo.xadvance = partValue * _configRatio;
}
else if (partName == "page")
{
charInfo.page = partValue;
}
}
if (element.isRotated)
{
Rect uvRect = new Rect
(
_element.uvRect.x + _element.uvRect.width - ((charInfo.y + charInfo.height + 0.5f) / textureSize.x * resourceScale),
_element.uvRect.y + _element.uvRect.height - ((charInfo.x + charInfo.width + 0.5f) / textureSize.y * resourceScale),
charInfo.height / textureSize.x * resourceScale,
charInfo.width / textureSize.y * resourceScale
);
charInfo.uvRect = uvRect;
charInfo.uvBottomLeft.Set(uvRect.xMin, uvRect.yMax);
charInfo.uvTopLeft.Set(uvRect.xMax, uvRect.yMax);
charInfo.uvTopRight.Set(uvRect.xMax, uvRect.yMin);
charInfo.uvBottomRight.Set(uvRect.xMin, uvRect.yMin);
}
else
{
Rect uvRect = new Rect
(
_element.uvRect.x + charInfo.x / textureSize.x * resourceScale,
(textureSize.y - charInfo.y - charInfo.height) / textureSize.y * resourceScale - (1.0f - _element.uvRect.yMax),
charInfo.width / textureSize.x * resourceScale,
charInfo.height / textureSize.y * resourceScale
);
charInfo.uvRect = uvRect;
charInfo.uvTopLeft.Set(uvRect.xMin, uvRect.yMax);
charInfo.uvTopRight.Set(uvRect.xMax, uvRect.yMax);
charInfo.uvBottomRight.Set(uvRect.xMax, uvRect.yMin);
charInfo.uvBottomLeft.Set(uvRect.xMin, uvRect.yMin);
}
_charInfosByID[charInfo.charID] = charInfo;
_charInfos[c] = charInfo;
c++;
}
else if (words[0] == "kernings") //kernings count=169
{
wasKerningFound = true;
int kerningCount = int.Parse(words[1].Split('=')[1]);
_kerningInfos = new FKerningInfo[kerningCount + 1]; //gotta add 1 because it's off by 1
}
else if (words[0] == "kerning") //kerning first=56 second=57 amount=-1
{
FKerningInfo kerningInfo = new FKerningInfo();
wordCount = words.Length;
for (int w = 1; w < wordCount; w++)
{
string[] parts = words[w].Split('=');
string partName = parts[0];
int partValue = int.Parse(parts[1]);
if (partName == "first")
{
kerningInfo.first = partValue;
}
else if (partName == "second")
{
kerningInfo.second = partValue;
}
else if (partName == "amount")
{
kerningInfo.amount = partValue * _configRatio;
}
}
_kerningInfos[k] = kerningInfo;
k++;
}
}
if (!wasKerningFound) //if there are no kernings at all (like in a pixel font), then make an empty kerning array
{
_kerningInfos = new FKerningInfo[0];
}
//make sure the space character doesn't have offsetY and offsetX
_charInfosByID[32].offsetX = 0;
_charInfosByID[32].offsetY = 0;
}
override public void PopulateRenderLayer()
{
if (_isOnStage && _firstFacetIndex != -1)
{
_isMeshDirty = false;
//check if the label is empty so we don't have to bother trying to draw anything
if (_letterQuadLines.Length == 0 || _letterQuadLines[0].quads.Length == 0)
{
_renderLayer.HandleVertsChange();
return;
}
Vector3[] vertices = _renderLayer.vertices;
Vector2[] uvs = _renderLayer.uvs;
Color[] colors = _renderLayer.colors;
int vertexIndex0 = _firstFacetIndex * 4;
int vertexIndex1 = vertexIndex0 + 1;
int vertexIndex2 = vertexIndex0 + 2;
int vertexIndex3 = vertexIndex0 + 3;
Vector2 topLeft = _letterQuadLines[0].quads[0].topLeft;
FMatrix matrixToUse = _concatenatedMatrix;
if (_shouldSnapToPixels)
{
matrixToUse = matrixToUse.Clone();
matrixToUse.tx += (Mathf.Round(topLeft.x * Futile.displayScale) * Futile.displayScaleInverse) - topLeft.x;
matrixToUse.ty += (Mathf.Round(topLeft.y * Futile.displayScale) * Futile.displayScaleInverse) - topLeft.y;
}
int lineCount = _letterQuadLines.Length;
for (int i = 0; i < lineCount; i++)
{
FLetterQuad[] quads = _letterQuadLines[i].quads;
int quadCount = quads.Length;
for (int q = 0; q < quadCount; q++)
{
FLetterQuad quad = quads[q];
FCharInfo charInfo = quad.charInfo;
matrixToUse.ApplyVector3FromLocalVector2(ref vertices[vertexIndex0], quad.topLeft, 0);
matrixToUse.ApplyVector3FromLocalVector2(ref vertices[vertexIndex1], quad.topRight, 0);
matrixToUse.ApplyVector3FromLocalVector2(ref vertices[vertexIndex2], quad.bottomRight, 0);
matrixToUse.ApplyVector3FromLocalVector2(ref vertices[vertexIndex3], quad.bottomLeft, 0);
uvs[vertexIndex0] = charInfo.uvTopLeft;
uvs[vertexIndex1] = charInfo.uvTopRight;
uvs[vertexIndex2] = charInfo.uvBottomRight;
uvs[vertexIndex3] = charInfo.uvBottomLeft;
colors[vertexIndex0] = _alphaColor;
colors[vertexIndex1] = _alphaColor;
colors[vertexIndex2] = _alphaColor;
colors[vertexIndex3] = _alphaColor;
vertexIndex0 += 4;
vertexIndex1 += 4;
vertexIndex2 += 4;
vertexIndex3 += 4;
}
}
_renderLayer.HandleVertsChange();
}
}
