public static void ON_FONT_PROPERTY_CHANGED(bool isChanged, TextMeshProFont font)
{
if (FONT_PROPERTY_EVENT != null)
{
FONT_PROPERTY_EVENT(isChanged, font);
}
}
public static void ON_FONT_PROPERTY_CHANGED(bool isChanged, TextMeshProFont font)
{
if (TMPro_EventManager.FONT_PROPERTY_EVENT != null)
{
TMPro_EventManager.FONT_PROPERTY_EVENT(isChanged, font);
}
}
void Start()
{
// Add new TextMesh Pro Component
m_textMeshPro = gameObject.AddComponent<TextMeshPro>();
//m_textContainer = GetComponent<TextContainer>();
// Load the Font Asset to be used.
m_FontAsset = Resources.Load("Fonts & Materials/ARIAL SDF", typeof(TextMeshProFont)) as TextMeshProFont;
m_textMeshPro.font = m_FontAsset;
// Assign Material to TextMesh Pro Component
//m_textMeshPro.fontSharedMaterial = Resources.Load("Fonts & Materials/ARIAL SDF Bevel", typeof(Material)) as Material;
//m_textMeshPro.fontSharedMaterial.EnableKeyword("BEVEL_ON");
// Set various font settings.
m_textMeshPro.fontSize = 48;
//m_textMeshPro.anchor = AnchorPositions.Center;
m_textMeshPro.alignment = TextAlignmentOptions.Center;
m_textMeshPro.anchorDampening = true;
//m_textMeshPro.enableAutoSizing = true;
//textMeshPro.lineJustification = LineJustificationTypes.Center;
//textMeshPro.characterSpacing = 0.2f;
//m_textMeshPro.enableCulling = true;
//textMeshPro.enableWordWrapping = true;
//textMeshPro.lineLength = 60;
//textMeshPro.fontColor = new Color32(255, 255, 255, 255);
/*
for (int i = 0; i <= 1000000; i++)
{
m_textMeshPro.SetText(label, i % 1000);
// Example to test the .char function.
//m_chars = (i % 100).ToString().ToCharArray();
//textMeshPro.chars = m_chars;
yield return new WaitForSeconds(0.1f);
}
*/
}
// Function which loads either the default font or a newly assigned font asset. This function also assigned the appropriate material to the renderer.
void LoadFontAsset()
{
//Debug.Log("***** LoadFontAsset() *****"); //TextMeshPro LoadFontAsset() has been called."); // Current Font Asset is " + (font != null ? font.name: "Null") );
ShaderUtilities.GetShaderPropertyIDs();
if (m_fontAsset == null)
{
// Load TMP_Settings
if (m_settings == null) m_settings = TMP_Settings.LoadDefaultSettings();
if (m_settings != null && m_settings.fontAsset != null)
m_fontAsset = m_settings.fontAsset;
else
m_fontAsset = Resources.Load("Fonts & Materials/ARIAL SDF", typeof(TextMeshProFont)) as TextMeshProFont;
if (m_fontAsset == null)
{
Debug.LogWarning("The ARIAL SDF Font Asset was not found. There is no Font Asset assigned to " + gameObject.name + ".", this);
return;
}
if (m_fontAsset.characterDictionary == null)
{
Debug.Log("Dictionary is Null!");
}
//m_uiRenderer.SetMaterial(m_fontAsset.material, null);
m_baseMaterial = m_fontAsset.material;
m_sharedMaterial = m_baseMaterial;
m_isNewBaseMaterial = true;
//m_renderer.receiveShadows = false;
//m_renderer.castShadows = false; // true;
// Get a Reference to the Shader
}
else
{
if (m_fontAsset.characterDictionary == null)
{
//Debug.Log("Reading Font Definition and Creating Character Dictionary.");
m_fontAsset.ReadFontDefinition();
}
// Force the use of the base material
m_sharedMaterial = m_baseMaterial;
m_isNewBaseMaterial = true;
// If font atlas texture doesn't match the assigned material font atlas, switch back to default material specified in the Font Asset.
if (m_sharedMaterial == null || m_sharedMaterial.mainTexture == null || m_fontAsset.atlas.GetInstanceID() != m_sharedMaterial.mainTexture.GetInstanceID())
{
m_sharedMaterial = m_fontAsset.material;
m_baseMaterial = m_sharedMaterial;
m_isNewBaseMaterial = true;
}
}
// Check & Assign Underline Character for use with the Underline tag.
if (!m_fontAsset.characterDictionary.TryGetValue(95, out m_cached_Underline_GlyphInfo)) //95
Debug.LogWarning("Underscore character wasn't found in the current Font Asset. No characters assigned for Underline.", this);
m_stencilID = MaterialManager.GetStencilID(gameObject);
if (m_stencilID == 0)
{
if (m_maskingMaterial != null)
{
MaterialManager.ReleaseStencilMaterial(m_maskingMaterial);
m_maskingMaterial = null;
}
m_sharedMaterial = m_baseMaterial;
}
else
{
if (m_maskingMaterial == null)
m_maskingMaterial = MaterialManager.GetStencilMaterial(m_baseMaterial, m_stencilID);
else if (m_maskingMaterial.GetInt(ShaderUtilities.ID_StencilID) != m_stencilID || m_isNewBaseMaterial)
{
MaterialManager.ReleaseStencilMaterial(m_maskingMaterial);
m_maskingMaterial = MaterialManager.GetStencilMaterial(m_baseMaterial, m_stencilID);
}
m_sharedMaterial = m_maskingMaterial;
}
m_isNewBaseMaterial = false;
//m_sharedMaterials.Add(m_sharedMaterial);
SetShaderDepth(); // Set ZTestMode based on Canvas RenderMode.
if (m_uiRenderer == null) m_uiRenderer = GetComponent<CanvasRenderer>();
m_uiRenderer.SetMaterial(m_sharedMaterial, m_sharedMaterial.mainTexture);
m_padding = ShaderUtilities.GetPadding(m_sharedMaterial, m_enableExtraPadding, m_isUsingBold);
//m_alignmentPadding = ShaderUtilities.GetFontExtent(m_sharedMaterial);
}
// Event received when font asset properties are changed in Font Inspector
void ON_FONT_PROPERTY_CHANGED(bool isChanged, TextMeshProFont font)
{
if (font == m_fontAsset)
{
//Debug.Log("ON_FONT_PROPERTY_CHANGED event received.");
m_havePropertiesChanged = true;
hasFontAssetChanged = true;
/* ScheduleUpdate(); */
}
}
// Function to identify and validate the rich tag. Returns the position of the > if the tag was valid.
bool ValidateHtmlTag(int[] chars, int startIndex, out int endIndex)
{
Array.Clear(m_htmlTag, 0, m_htmlTag.Length);
int tagCharCount = 0;
int tagHashCode = 0;
TagAttribute attribute_1 = new TagAttribute();
TagAttribute attribute_2 = new TagAttribute();
byte attributeFlag = 0;
TagUnits tagUnits = TagUnits.Pixels;
int numSequenceStart = 0;
int numSequenceEnd = 0;
int numSequenceDecimalPos = 0;
int numSequenceUnitPos = 0;
endIndex = startIndex;
bool isValidHtmlTag = false;
bool hasNumericalValue = false;
for (int i = startIndex; i < chars.Length && chars[i] != 0 && tagCharCount < m_htmlTag.Length && chars[i] != 60; i++)
{
if (chars[i] == 62) // ASCII Code of End HTML tag '>'
{
isValidHtmlTag = true;
endIndex = i;
m_htmlTag[tagCharCount] = (char)0;
if (numSequenceEnd == 0) numSequenceEnd = tagCharCount - 1;
break;
}
m_htmlTag[tagCharCount] = (char)chars[i];
tagCharCount += 1;
// Compute HashCode for 1st attribute
if (attributeFlag == 1)
{
if (chars[i] != 34) // Exclude quotes from the HashCode.
{
if (attribute_1.startIndex == 0) attribute_1.startIndex = tagCharCount - 1;
attribute_1.hashCode = (attribute_1.hashCode << 5) - attribute_1.hashCode + chars[i];
attribute_1.length += 1;
}
else
if (attribute_1.startIndex != 0) attributeFlag = 2;
}
// Compute HashCode for 2st attribute
if (attributeFlag == 3)
{
if (chars[i] != 34) // Exclude quotes from the HashCode.
{
if (attribute_2.startIndex == 0) attribute_2.startIndex = tagCharCount - 1;
attribute_2.hashCode = (attribute_2.hashCode << 5) - attribute_2.hashCode + chars[i];
attribute_2.length += 1;
}
else
if (attribute_2.startIndex != 0) attributeFlag = 0;
}
// Extract numerical value and unit type (px, em, %)
if (chars[i] == 61) // '='
{
numSequenceStart = tagCharCount;
attributeFlag += 1;
}
else if (chars[i] == 46) // '.'
numSequenceDecimalPos = tagCharCount - 1;
else if (numSequenceStart != 00 && !hasNumericalValue && char.IsDigit((char)chars[i]))
hasNumericalValue = true;
else if (numSequenceStart != 0 && numSequenceUnitPos == 0 && (chars[i] == 112 || chars[i] == 101 || chars[i] == 37))
{
numSequenceEnd = tagCharCount - 2;
numSequenceUnitPos = tagCharCount - 1;
if (chars[i] == 101) tagUnits = TagUnits.FontUnits;
else if (chars[i] == 37) tagUnits = TagUnits.Percentage;
}
// Compute HashCode for the <tag>
if (numSequenceStart == 0)
tagHashCode = (tagHashCode << 3) - tagHashCode + chars[i];
}
if (!isValidHtmlTag)
{
return false;
}
//Debug.Log("Tag is [" + m_htmlTag.ArrayToString() + "]. Tag HashCode: " + tagHashCode + " Attribute HashCode: " + attribute_1.hashCode);
// Special handling of the NoParsing tag
if (tag_NoParsing && tagHashCode != 53822163)
return false;
else if (tagHashCode == 53822163)
{
tag_NoParsing = false;
return true;
}
// Color <#FF00FF>
if (m_htmlTag[0] == 35 && tagCharCount == 7) // if Tag begins with # and contains 7 characters.
{
m_htmlColor = HexCharsToColor(m_htmlTag, tagCharCount);
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
}
// Color <#FF00FF00> with alpha
else if (m_htmlTag[0] == 35 && tagCharCount == 9) // if Tag begins with # and contains 9 characters.
{
m_htmlColor = HexCharsToColor(m_htmlTag, tagCharCount);
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
}
else
{
float value = 0;
switch (tagHashCode)
{
case 98: // <b>
m_style |= FontStyles.Bold;
return true;
case 427: // </b>
if ((m_fontStyle & FontStyles.Bold) != FontStyles.Bold)
m_style &= ~FontStyles.Bold;
return true;
case 105: // <i>
m_style |= FontStyles.Italic;
return true;
case 434: // </i>
m_style &= ~FontStyles.Italic;
return true;
case 115: // <s>
m_style |= FontStyles.Strikethrough;
return true;
case 444: // </s>
if ((m_fontStyle & FontStyles.Strikethrough) != FontStyles.Strikethrough)
m_style &= ~FontStyles.Strikethrough;
return true;
case 117: // <u>
m_style |= FontStyles.Underline;
return true;
case 446: // </u>
if ((m_fontStyle & FontStyles.Underline) != FontStyles.Underline)
m_style &= ~FontStyles.Underline;
return true;
case 6552: // <sub>
m_currentFontSize *= m_fontAsset.fontInfo.SubSize > 0 ? m_fontAsset.fontInfo.SubSize : 1; // Subscript characters are half size.
m_fontScale = m_currentFontSize / m_fontAsset.fontInfo.PointSize;
m_baselineOffset = m_fontAsset.fontInfo.SubscriptOffset * m_fontScale;
m_style |= FontStyles.Subscript;
//m_isRecalculateScaleRequired = true;
return true;
case 22673: // </sub>
m_currentFontSize /= m_fontAsset.fontInfo.SubSize > 0 ? m_fontAsset.fontInfo.SubSize : 1; //m_fontSize / m_fontAsset.FontInfo.PointSize * .1f;
m_baselineOffset = 0;
m_fontScale = m_currentFontSize / m_fontAsset.fontInfo.PointSize;
m_style &= ~FontStyles.Subscript;
//m_isRecalculateScaleRequired = true;
return true;
case 6566: // <sup>
m_currentFontSize *= m_fontAsset.fontInfo.SubSize > 0 ? m_fontAsset.fontInfo.SubSize : 1;
m_fontScale = m_currentFontSize / m_fontAsset.fontInfo.PointSize;
m_baselineOffset = m_fontAsset.fontInfo.SuperscriptOffset * m_fontScale;
m_style |= FontStyles.Superscript;
//m_isRecalculateScaleRequired = true;
return true;
case 22687: // </sup>
m_currentFontSize /= m_fontAsset.fontInfo.SubSize > 0 ? m_fontAsset.fontInfo.SubSize : 1; //m_fontSize / m_fontAsset.FontInfo.PointSize * .1f;
m_baselineOffset = 0;
m_fontScale = m_currentFontSize / m_fontAsset.fontInfo.PointSize;
m_style &= ~FontStyles.Superscript;
//m_isRecalculateScaleRequired = true;
return true;
case 6380: // <pos=000.00px> <pos=0em> <pos=50%>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_xAdvance = value;
//m_isIgnoringAlignment = true;
return true;
case TagUnits.FontUnits:
m_xAdvance = value * m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
//m_isIgnoringAlignment = true;
return true;
case TagUnits.Percentage:
m_xAdvance = m_marginWidth * value / 100;
//m_isIgnoringAlignment = true;
return true;
}
return false;
case 22501: // </pos>
m_isIgnoringAlignment = false;
return true;
case 16034505: // <voffset>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_baselineOffset = value;
return true;
case TagUnits.FontUnits:
m_baselineOffset = value * m_fontScale * m_fontAsset.fontInfo.Ascender;
return true;
case TagUnits.Percentage:
//m_baselineOffset = m_marginHeight * val / 100;
return false;
}
return false;
case 54741026: // </voffset>
m_baselineOffset = 0;
return true;
case 43991: // <page>
// This tag only works when Overflow - Page mode is used.
if (m_overflowMode == TextOverflowModes.Page)
{
m_xAdvance = 0 + tag_LineIndent + tag_Indent;
//m_textInfo.lineInfo[m_lineNumber].marginLeft = m_xAdvance;
m_lineOffset = 0;
m_pageNumber += 1;
m_isNewPage = true;
}
return true;
case 43969: // <nobr>
m_isNonBreakingSpace = true;
return true;
case 156816: // </nobr>
m_isNonBreakingSpace = false;
return true;
case 45545: // <size=>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
if (m_htmlTag[5] == 43) // <size=+00>
{
m_currentFontSize = m_fontSize + value;
m_isRecalculateScaleRequired = true;
return true;
}
else if (m_htmlTag[5] == 45) // <size=-00>
{
m_currentFontSize = m_fontSize + value;
m_isRecalculateScaleRequired = true;
return true;
}
else // <size=00.0>
{
m_currentFontSize = value;
m_isRecalculateScaleRequired = true;
return true;
}
case TagUnits.FontUnits:
m_currentFontSize *= value;
m_isRecalculateScaleRequired = true;
return true;
case TagUnits.Percentage:
m_currentFontSize = m_fontSize * value / 100;
m_isRecalculateScaleRequired = true;
return true;
}
return false;
case 158392: // </size>
m_currentFontSize = m_fontSize;
m_isRecalculateScaleRequired = true;
//m_fontScale = m_fontSize / m_fontAsset.fontInfo.PointSize * .1f;
return true;
case 41311: // <font=xx>
//Debug.Log("Font name: \"" + new string(m_htmlTag, attribute_1.startIndex, attribute_1.length) + "\" HashCode: " + attribute_1.hashCode + " Material Name: \"" + new string(m_htmlTag, attribute_2.startIndex, attribute_2.length) + "\" Hashcode: " + attribute_2.hashCode);
int fontHashCode = attribute_1.hashCode;
int materialHashCode = attribute_2.hashCode;
TextMeshProFont tempFont;
Material tempMaterial;
// HANDLE NEW FONT ASSET
if (m_fontAsset_Dict.TryGetValue(fontHashCode, out tempFont))
{
if (tempFont != m_currentFontAsset)
{
//Debug.Log("Assigning Font Asset: " + tempFont.name);
m_currentFontAsset = m_fontAsset_Dict[fontHashCode];
m_isRecalculateScaleRequired = true;
}
}
else
{
// Load new font asset
tempFont = Resources.Load("Fonts & Materials/" + new string(m_htmlTag, attribute_1.startIndex, attribute_1.length), typeof(TextMeshProFont)) as TextMeshProFont;
if (tempFont != null)
{
//Debug.Log("Loading and Assigning Font Asset: " + tempFont.name);
m_fontAsset_Dict.Add(fontHashCode, tempFont);
m_currentFontAsset = tempFont;
m_isRecalculateScaleRequired = true;
}
else
return false;
}
// HANDLE NEW MATERIAL
if (materialHashCode == 0)
{
if (!m_fontMaterial_Dict.TryGetValue(m_currentFontAsset.materialHashCode, out tempMaterial))
m_fontMaterial_Dict.Add(m_currentFontAsset.materialHashCode, m_currentFontAsset.material);
if (m_currentMaterial != m_currentFontAsset.material)
{
//Debug.Log("Assigning Default Font Asset Material: " + m_currentFontAsset.material.name);
m_currentMaterial = m_currentFontAsset.material;
}
}
else if (m_fontMaterial_Dict.TryGetValue(materialHashCode, out tempMaterial))
{
if (tempMaterial != m_currentMaterial)
{
//Debug.Log("Assigning Material: " + tempMaterial.name);
m_currentMaterial = tempMaterial;
}
}
else
{
// Load new material
tempMaterial = Resources.Load("Fonts & Materials/" + new string(m_htmlTag, attribute_2.startIndex, attribute_2.length), typeof(Material)) as Material;
if (tempMaterial != null)
{
//Debug.Log("Loading and Assigning Material: " + tempMaterial.name);
m_fontMaterial_Dict.Add(materialHashCode, tempMaterial);
m_currentMaterial = tempMaterial;
}
else
return false;
}
return true;
case 320078: // <space=000.00>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_xAdvance += value;
return true;
case TagUnits.FontUnits:
m_xAdvance += value * m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
return true;
case TagUnits.Percentage:
// Not applicable
return false;
}
return false;
case 276254: // <alpha=#FF>
m_htmlColor.a = (byte)(HexToInt(m_htmlTag[7]) * 16 + HexToInt(m_htmlTag[8]));
return true;
case 1750458: // <a name=" ">
return true;
case 426: // </a>
return true;
case 43066: // <link="name">
if (m_isParsingText)
{
tag_LinkInfo.hashCode = attribute_1.hashCode;
tag_LinkInfo.firstCharacterIndex = m_characterCount;
//Debug.Log("Link begin at Character # " + m_characterCount);
}
return true;
case 155913: // </link>
if (m_isParsingText)
{
tag_LinkInfo.lastCharacterIndex = m_characterCount - 1;
tag_LinkInfo.characterCount = m_characterCount - tag_LinkInfo.firstCharacterIndex;
m_textInfo.linkInfo.Add(tag_LinkInfo);
m_textInfo.linkCount += 1;
//Debug.Log("*** LinkInfo Element Added ***\nHashCode: " + tag_LinkInfo.hashCode + " First Index: " + tag_LinkInfo.firstCharacterIndex + " Last Index: " + tag_LinkInfo.lastCharacterIndex + " Link Count: " + m_textInfo.linkCount);
}
return true;
case 275917: // <align=>
switch (attribute_1.hashCode)
{
case 3317767: // <align=left>
m_lineJustification = TextAlignmentOptions.Left;
return true;
case 108511772: // <align=right>
m_lineJustification = TextAlignmentOptions.Right;
return true;
case -1364013995: // <align=center>
m_lineJustification = TextAlignmentOptions.Center;
return true;
case 1838536479: // <align=justified>
m_lineJustification = TextAlignmentOptions.Justified;
return true;
}
return false;
case 1065846: // </align>
m_lineJustification = m_textAlignment;
return true;
case 327550: // <width=xx>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_width = value;
break;
case TagUnits.FontUnits:
return false;
//break;
case TagUnits.Percentage:
m_width = m_marginWidth * value / 100;
break;
}
return true;
case 1117479: // </width>
m_width = -1;
return true;
case 322689: // <style="name">
TMP_Style style = TMP_StyleSheet.Instance.GetStyle(attribute_1.hashCode);
if (style == null) return false;
m_styleStack[m_styleStackIndex] = style.hashCode;
m_styleStackIndex += 1;
//// Parse Style Macro
for (int i = 0; i < style.styleOpeningTagArray.Length; i++)
{
if (style.styleOpeningTagArray[i] == 60)
ValidateHtmlTag(style.styleOpeningTagArray, i + 1, out i);
}
return true;
case 1112618: // </style>
style = TMP_StyleSheet.Instance.GetStyle(attribute_1.hashCode);
if (style == null)
{
// Get style from the Style Stack
m_styleStackIndex = m_styleStackIndex > 0 ? m_styleStackIndex - 1 : 0;
style = TMP_StyleSheet.Instance.GetStyle(m_styleStack[m_styleStackIndex]);
}
if (style == null) return false;
//// Parse Style Macro
for (int i = 0; i < style.styleClosingTagArray.Length; i++)
{
if (style.styleClosingTagArray[i] == 60)
ValidateHtmlTag(style.styleClosingTagArray, i + 1, out i);
}
return true;
case 281955: // <color=#FF00FF> or <color=#FF00FF00>
// <color=#FF00FF>
if (m_htmlTag[6] == 35 && tagCharCount == 13)
{
m_htmlColor = HexCharsToColor(m_htmlTag, tagCharCount);
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
}
// <color=#FF00FF00>
else if (m_htmlTag[6] == 35 && tagCharCount == 15)
{
m_htmlColor = HexCharsToColor(m_htmlTag, tagCharCount);
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
}
// <color=name>
switch (attribute_1.hashCode)
{
case 112785: // <color=red>
m_htmlColor = Color.red;
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
case 3027034: // <color=blue>
m_htmlColor = Color.blue;
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
case 93818879: // <color=black>
m_htmlColor = Color.black;
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
case 98619139: // <color=green>
m_htmlColor = Color.green;
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
case 113101865: // <color=white>
m_htmlColor = Color.white;
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
case -1008851410: // <color=orange>
m_htmlColor = new Color32(255, 128, 0, 255);
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
case -976943172: // <color=purple>
m_htmlColor = new Color32(160, 32, 240, 255);
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
case -734239628: // <color=yellow>
m_htmlColor = Color.yellow;
m_colorStack[m_colorStackIndex] = m_htmlColor;
m_colorStackIndex += 1;
return true;
}
return false;
case 1983971: // <cspace=xx.x>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_cSpacing = value;
break;
case TagUnits.FontUnits:
m_cSpacing = value;
m_cSpacing *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
break;
case TagUnits.Percentage:
return false;
}
return true;
case 7513474: // </cspace>
m_cSpacing = 0;
return true;
case 2152041: // <mspace=xx.x>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
m_monoSpacing = value;
break;
case TagUnits.FontUnits:
m_monoSpacing = value;
m_monoSpacing *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
break;
case TagUnits.Percentage:
return false;
}
return true;
case 7681544: // </mspace>
m_monoSpacing = 0;
return true;
case 280416: // <class="name">
return false;
case 1071884: // </color>
m_colorStackIndex -= 1;
if (m_colorStackIndex <= 0)
{
m_htmlColor = m_fontColor32;
m_colorStackIndex = 0;
}
else
{
m_htmlColor = m_colorStack[m_colorStackIndex - 1];
}
return true;
case 2068980: // <indent=10px> <indent=10em> <indent=50%>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
tag_Indent = value;
break;
case TagUnits.FontUnits:
tag_Indent *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
break;
case TagUnits.Percentage:
tag_Indent = m_marginWidth * tag_Indent / 100;
break;
}
m_xAdvance = tag_Indent;
return true;
case 7598483: // </indent>
tag_Indent = 0;
return true;
case 1109386397: // <line-indent>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
switch (tagUnits)
{
case TagUnits.Pixels:
tag_LineIndent = value;
break;
case TagUnits.FontUnits:
tag_LineIndent = value;
tag_LineIndent *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
break;
case TagUnits.Percentage:
tag_LineIndent = m_marginWidth * tag_LineIndent / 100;
break;
}
m_xAdvance += tag_LineIndent;
return true;
case -445537194: // </line-indent>
tag_LineIndent = 0;
return true;
case 2246877: // <sprite=x>
if (m_inlineGraphics == null) m_inlineGraphics = GetComponent<InlineGraphicManager>() ?? gameObject.AddComponent<InlineGraphicManager>();
if (char.IsDigit(m_htmlTag[7]))
{
int index = (int)ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
m_spriteIndex = m_inlineGraphics.GetSpriteIndexByIndex(index);
if (m_spriteIndex == -1)
return false;
}
else
{
// Get sprite index by looking it up by name.
m_spriteIndex = m_inlineGraphics.GetSpriteIndexByHashCode(attribute_1.hashCode);
if (m_spriteIndex == -1)
return false;
//Debug.Log("Sprite name is: \"" + new string(m_htmlTag, attribute_1.startIndex, attribute_1.length) + "\" with HashCode: " + attribute_1.hashCode);
}
m_isSprite = true;
return true;
case 13526026: // <allcaps>
m_style |= FontStyles.UpperCase;
return true;
case 52232547: // </allcaps>
m_style &= ~FontStyles.UpperCase;
return true;
case 766244328: // <smallcaps>
m_style |= FontStyles.SmallCaps;
return true;
case -1632103439: // </smallcaps>
m_style &= ~FontStyles.SmallCaps;
m_isRecalculateScaleRequired = true;
return true;
case 2109854: // <margin=00.0> <margin=00em> <margin=50%>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos); // px
if (value == -9999 || value == 0) return false;
m_marginLeft = value;
switch (tagUnits)
{
case TagUnits.Pixels:
// Default behavior
break;
case TagUnits.FontUnits:
m_marginLeft *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
break;
case TagUnits.Percentage:
m_marginLeft = (m_marginWidth - (m_width != -1 ? m_width : 0)) * m_marginLeft / 100;
break;
}
m_marginLeft = m_marginLeft >= 0 ? m_marginLeft : 0;
m_marginRight = m_marginLeft;
return true;
case 7639357: // </margin>
m_marginLeft = 0;
m_marginRight = 0;
return true;
case 1100728678: // <margin-left=xx.x>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos); // px
if (value == -9999 || value == 0) return false;
m_marginLeft = value;
switch (tagUnits)
{
case TagUnits.Pixels:
// Default behavior
break;
case TagUnits.FontUnits:
m_marginLeft *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
break;
case TagUnits.Percentage:
m_marginLeft = (m_marginWidth - (m_width != -1 ? m_width : 0)) * m_marginLeft / 100;
break;
}
m_marginLeft = m_marginLeft >= 0 ? m_marginLeft : 0;
return true;
case -884817987: // <margin-right=xx.x>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos); // px
if (value == -9999 || value == 0) return false;
m_marginRight = value;
switch (tagUnits)
{
case TagUnits.Pixels:
// Default behavior
break;
case TagUnits.FontUnits:
m_marginRight *= m_fontScale * m_fontAsset.fontInfo.TabWidth / m_fontAsset.TabSize;
break;
case TagUnits.Percentage:
m_marginRight = (m_marginWidth - (m_width != -1 ? m_width : 0)) * m_marginRight / 100;
break;
}
m_marginRight = m_marginRight >= 0 ? m_marginRight : 0;
return true;
case 1109349752: // <line-height=xx.x>
value = ConvertToFloat(m_htmlTag, numSequenceStart, numSequenceEnd, numSequenceDecimalPos);
if (value == -9999 || value == 0) return false;
m_lineHeight = value;
switch (tagUnits)
{
case TagUnits.Pixels:
m_lineHeight /= m_fontScale;
break;
case TagUnits.FontUnits:
m_lineHeight *= m_fontAsset.fontInfo.LineHeight;
break;
case TagUnits.Percentage:
m_lineHeight = m_fontAsset.fontInfo.LineHeight * m_lineHeight / 100;
break;
}
return true;
case -445573839: // </line-height>
m_lineHeight = 0;
return true;
case 15115642: // <noparse>
tag_NoParsing = true;
return true;
}
}
return false;
}
/// <summary>
/// This is the main function that is responsible for creating / displaying the text.
/// </summary>
void GenerateTextMesh()
{
//Debug.Log("***** GenerateTextMesh() ***** Frame: " + Time.frameCount); // + ". Point Size: " + m_fontSize + ". Margins are (W) " + m_marginWidth + " (H) " + m_marginHeight); // ". Iteration Count: " + loopCountA + ". Min: " + m_minFontSize + " Max: " + m_maxFontSize + " Delta: " + (m_maxFontSize - m_minFontSize) + " Font size is " + m_fontSize); //called for Object with ID " + GetInstanceID()); // Assigned Material is " + m_uiRenderer.GetMaterial().name); // IncludeForMasking " + this.m_IncludeForMasking); // and text is " + m_text);
//Debug.Log(this.defaultMaterial.GetInstanceID() + " " + m_sharedMaterial.GetInstanceID() + " " + m_uiRenderer.GetMaterial().GetInstanceID());
// Early exit if no font asset was assigned. This should not be needed since Arial SDF will be assigned by default.
if (m_fontAsset.characterDictionary == null)
{
Debug.Log("Can't Generate Mesh! No Font Asset has been assigned to Object ID: " + this.GetInstanceID());
return;
}
// Reset TextInfo
if (m_textInfo != null)
m_textInfo.Clear();
// Early exit if we don't have any Text to generate.
if (m_char_buffer == null || m_char_buffer.Length == 0 || m_char_buffer[0] == (char)0)
{
//Debug.Log("Early Out! No Text has been set.");
//Vector3[] vertices = m_textInfo.meshInfo.vertices;
m_uiRenderer.SetMesh(null);
if (m_inlineGraphics != null) m_inlineGraphics.ClearUIVertex();
/*
if (vertices != null)
{
Array.Clear(vertices, 0, vertices.Length);
m_textInfo.meshInfo.mesh.vertices = vertices;
}
*/
m_preferredWidth = 0;
m_preferredHeight = 0;
m_renderedWidth = 0;
m_renderedHeight = 0;
// This should only be called if there is a layout component attached
LayoutRebuilder.MarkLayoutForRebuild(m_rectTransform);
return;
}
m_currentFontAsset = m_fontAsset;
m_currentMaterial = m_sharedMaterial;
// Determine how many characters will be visible and make the necessary allocations (if needed).
int totalCharacterCount = SetArraySizes(m_char_buffer);
// Scale the font to approximately match the point size
m_fontScale = (m_fontSize / m_currentFontAsset.fontInfo.PointSize);
float baseScale = m_fontScale; // BaseScale keeps the character aligned vertically since <size=+000> results in font of different scale.
m_maxFontScale = baseScale;
float previousLineMaxScale = baseScale;
float firstVisibleCharacterScale = 0;
float spriteScale = 1;
m_currentFontSize = m_fontSize;
float fontSizeDelta = 0;
int charCode = 0; // Holds the character code of the currently being processed character.
//int prev_charCode = 0;
bool isMissingCharacter; // Used to handle missing characters in the Font Atlas / Definition.
m_style = m_fontStyle; // Set the default style.
m_lineJustification = m_textAlignment; // Sets the line justification mode to match editor alignment.
// GetPadding to adjust the size of the mesh due to border thickness, softness, glow, etc...
if (checkPaddingRequired)
{
checkPaddingRequired = false;
m_padding = ShaderUtilities.GetPadding(m_uiRenderer.GetMaterial(), m_enableExtraPadding, m_isUsingBold);
//m_alignmentPadding = ShaderUtilities.GetFontExtent(m_sharedMaterial);
m_isMaskingEnabled = ShaderUtilities.IsMaskingEnabled(m_sharedMaterial);
}
float style_padding = 0; // Extra padding required to accommodate Bold style.
float xadvance_multiplier = 1; // Used to increase spacing between character when style is bold.
m_baselineOffset = 0; // Used by subscript characters.
// Underline
bool beginUnderline = false;
Vector3 underline_start = Vector3.zero; // Used to track where underline starts & ends.
Vector3 underline_end = Vector3.zero;
// Strike-through
bool beginStrikethrough = false;
Vector3 strikethrough_start = Vector3.zero;
Vector3 strikethrough_end = Vector3.zero;
m_fontColor32 = m_fontColor;
Color32 vertexColor;
m_htmlColor = m_fontColor32;
m_colorStackIndex = 0;
Array.Clear(m_colorStack, 0, m_colorStack.Length);
m_styleStackIndex = 0;
Array.Clear(m_styleStack, 0, m_styleStack.Length);
m_lineOffset = 0; // Amount of space between lines (font line spacing + m_linespacing).
m_lineHeight = 0;
m_cSpacing = 0; // Amount of space added between characters as a result of the use of the <cspace> tag.
m_monoSpacing = 0;
float lineOffsetDelta = 0;
m_xAdvance = 0; // Used to track the position of each character.
m_maxXAdvance = 0;
tag_LineIndent = 0; // Used for indentation of text.
tag_Indent = 0;
tag_NoParsing = false;
m_isIgnoringAlignment = false;
m_characterCount = 0; // Total characters in the char[]
m_visibleCharacterCount = 0; // # of visible characters.
m_visibleSpriteCount = 0;
// Tracking of line information
m_firstCharacterOfLine = 0;
m_lastCharacterOfLine = 0;
m_firstVisibleCharacterOfLine = 0;
m_lastVisibleCharacterOfLine = 0;
m_lineNumber = 0;
bool isStartOfNewLine = true;
m_pageNumber = 0;
int pageToDisplay = Mathf.Clamp(m_pageToDisplay - 1, 0, m_textInfo.pageInfo.Length - 1);
int ellipsisIndex = 0;
m_rectTransform.GetLocalCorners(m_rectCorners);
Vector4 margins = m_margin;
float marginWidth = m_marginWidth;
float marginHeight = m_marginHeight;
m_marginLeft = 0;
m_marginRight = 0;
m_width = -1;
// Used by Unity's Auto Layout system.
m_renderedWidth = 0;
m_renderedHeight = 0;
// Initialize struct to track states of word wrapping
bool isFirstWord = true;
bool isLastBreakingChar = false;
//bool isEastAsianLanguage = false;
m_SavedLineState = new WordWrapState();
m_SavedWordWrapState = new WordWrapState();
int wrappingIndex = 0;
// Need to initialize these Extents structures
m_meshExtents = new Extents(k_InfinityVector, -k_InfinityVector);
// Initialize lineInfo
if (m_textInfo.lineInfo == null) m_textInfo.lineInfo = new TMP_LineInfo[2];
for (int i = 0; i < m_textInfo.lineInfo.Length; i++)
{
m_textInfo.lineInfo[i] = new TMP_LineInfo();
m_textInfo.lineInfo[i].lineExtents = new Extents(k_InfinityVector, -k_InfinityVector);
m_textInfo.lineInfo[i].ascender = -k_InfinityVector.x;
m_textInfo.lineInfo[i].descender = k_InfinityVector.x;
}
// Tracking of the highest Ascender
m_maxAscender = 0;
m_maxDescender = 0;
float pageAscender = 0;
float maxVisibleDescender = 0;
bool isMaxVisibleDescenderSet = false;
m_isNewPage = false;
loopCountA += 1;
int endTagIndex = 0;
// Parse through Character buffer to read HTML tags and begin creating mesh.
for (int i = 0; m_char_buffer[i] != 0; i++)
{
charCode = m_char_buffer[i];
m_isSprite = false;
spriteScale = 1;
//Debug.Log("i:" + i + " Character [" + (char)charCode + "] with ASCII of " + charCode);
//if (m_characterCount >= m_maxVisibleCharacters || m_lineNumber >= m_maxVisibleLines)
// break;
// Parse Rich Text Tag
#region Parse Rich Text Tag
if (m_isRichText && charCode == 60) // '<'
{
m_isParsingText = true;
// Check if Tag is valid. If valid, skip to the end of the validated tag.
if (ValidateHtmlTag(m_char_buffer, i + 1, out endTagIndex))
{
i = endTagIndex;
if (m_isRecalculateScaleRequired)
{
m_fontScale = m_currentFontSize / m_currentFontAsset.fontInfo.PointSize;
m_isRecalculateScaleRequired = false;
}
if (!m_isSprite)
continue;
}
}
#endregion End Parse Rich Text Tag
m_isParsingText = false;
isMissingCharacter = false;
// Check if we should be using a different font asset
//if (m_fontIndex != 0)
//{
// // Check if we need to load the new font asset
// if (m_currentFontAsset == null)
// {
// Debug.Log("Loading secondary font asset.");
// m_currentFontAsset = Resources.Load("Fonts & Materials/Bangers SDF", typeof(TextMeshProFont)) as TextMeshProFont;
// //m_sharedMaterials.Add(m_currentFontAsset.material);
// //m_renderer.sharedMaterials = new Material[] { m_sharedMaterial, m_currentFontAsset.material }; // m_sharedMaterials.ToArray();
// }
//}
//Debug.Log("Char [" + (char)charCode + "] is using FontIndex: " + m_fontIndex);
// Handle Font Styles like LowerCase, UpperCase and SmallCaps.
#region Handling of LowerCase, UpperCase and SmallCaps Font Styles
if ((m_style & FontStyles.UpperCase) == FontStyles.UpperCase)
{
// If this character is lowercase, switch to uppercase.
if (char.IsLower((char)charCode))
charCode = char.ToUpper((char)charCode);
}
else if ((m_style & FontStyles.LowerCase) == FontStyles.LowerCase)
{
// If this character is uppercase, switch to lowercase.
if (char.IsUpper((char)charCode))
charCode = char.ToLower((char)charCode);
}
else if ((m_fontStyle & FontStyles.SmallCaps) == FontStyles.SmallCaps || (m_style & FontStyles.SmallCaps) == FontStyles.SmallCaps)
{
if (char.IsLower((char)charCode))
{
m_fontScale = m_currentFontSize * 0.8f / m_currentFontAsset.fontInfo.PointSize;
charCode = char.ToUpper((char)charCode);
}
else
m_fontScale = m_currentFontSize / m_currentFontAsset.fontInfo.PointSize;
}
#endregion
// Look up Character Data from Dictionary and cache it.
#region Look up Character Data
if (m_isSprite)
{
SpriteInfo spriteInfo = m_inlineGraphics.GetSprite(m_spriteIndex);
if (spriteInfo == null) continue;
// Sprites are assigned in the E000 Private Area + sprite Index
charCode = 57344 + m_spriteIndex;
m_cached_GlyphInfo = new GlyphInfo(); // Generates 40 bytes
m_cached_GlyphInfo.x = spriteInfo.x;
m_cached_GlyphInfo.y = spriteInfo.y;
m_cached_GlyphInfo.width = spriteInfo.width;
m_cached_GlyphInfo.height = spriteInfo.height;
m_cached_GlyphInfo.xOffset = spriteInfo.pivot.x + spriteInfo.xOffset;
m_cached_GlyphInfo.yOffset = spriteInfo.pivot.y + spriteInfo.yOffset;
spriteScale = m_fontAsset.fontInfo.Ascender / spriteInfo.height * spriteInfo.scale;
m_cached_GlyphInfo.xAdvance = spriteInfo.xAdvance * spriteScale;
m_textInfo.characterInfo[m_characterCount].type = TMP_CharacterType.Sprite;
}
else
{
m_currentFontAsset.characterDictionary.TryGetValue(charCode, out m_cached_GlyphInfo);
if (m_cached_GlyphInfo == null)
{
// Character wasn't found in the Dictionary.
if (char.IsLower((char)charCode))
{
if (m_currentFontAsset.characterDictionary.TryGetValue(char.ToUpper((char)charCode), out m_cached_GlyphInfo))
charCode = char.ToUpper((char)charCode);
}
else if (char.IsUpper((char)charCode))
{
if (m_currentFontAsset.characterDictionary.TryGetValue(char.ToLower((char)charCode), out m_cached_GlyphInfo))
charCode = char.ToLower((char)charCode);
}
// Still don't have a replacement?
if (m_cached_GlyphInfo == null)
{
m_currentFontAsset.characterDictionary.TryGetValue(88, out m_cached_GlyphInfo);
if (m_cached_GlyphInfo != null)
{
Debug.LogWarning("Character with ASCII value of " + charCode + " was not found in the Font Asset Glyph Table.", this);
// Replace the missing character by X (if it is found)
charCode = 88;
isMissingCharacter = true;
}
else
{ // At this point the character isn't in the Dictionary, the replacement X isn't either so ...
Debug.LogWarning("Character with ASCII value of " + charCode + " was not found in the Font Asset Glyph Table.", this);
continue;
}
}
}
m_textInfo.characterInfo[m_characterCount].type = TMP_CharacterType.Character;
}
#endregion
// Store some of the text object's information
m_textInfo.characterInfo[m_characterCount].character = (char)charCode;
m_textInfo.characterInfo[m_characterCount].pointSize = m_currentFontSize;
m_textInfo.characterInfo[m_characterCount].color = m_htmlColor;
m_textInfo.characterInfo[m_characterCount].style = m_style;
m_textInfo.characterInfo[m_characterCount].index = (short)i;
//m_textInfo.characterInfo[m_characterCount].isIgnoringAlignment = m_isIgnoringAlignment;
// Handle Kerning if Enabled.
#region Handle Kerning
if (m_enableKerning && m_characterCount >= 1)
{
int prev_charCode = m_textInfo.characterInfo[m_characterCount - 1].character;
KerningPairKey keyValue = new KerningPairKey(prev_charCode, charCode);
KerningPair pair;
m_currentFontAsset.kerningDictionary.TryGetValue(keyValue.key, out pair);
if (pair != null)
{
m_xAdvance += pair.XadvanceOffset * m_fontScale;
}
}
#endregion
// Handle Mono Spacing
#region Handle Mono Spacing
float monoAdvance = 0;
if (m_monoSpacing != 0)
{
monoAdvance = (m_monoSpacing / 2 - (m_cached_GlyphInfo.width / 2 + m_cached_GlyphInfo.xOffset) * m_fontScale) * (1 - m_charWidthAdjDelta);
m_xAdvance += monoAdvance;
}
#endregion
// Set Padding based on selected font style
#region Handle Style Padding
if ((m_style & FontStyles.Bold) == FontStyles.Bold || (m_fontStyle & FontStyles.Bold) == FontStyles.Bold) // Checks for any combination of Bold Style.
{
style_padding = m_currentFontAsset.BoldStyle * 2;
xadvance_multiplier = 1 + m_currentFontAsset.boldSpacing * 0.01f;
}
else
{
style_padding = m_currentFontAsset.NormalStyle * 2;
xadvance_multiplier = 1.0f;
}
#endregion Handle Style Padding
// Set padding value if Character or Sprite
float padding = m_isSprite ? 0 : m_padding;
// Determine the position of the vertices of the Character or Sprite.
Vector3 top_left = new Vector3(0 + m_xAdvance + ((m_cached_GlyphInfo.xOffset - padding - style_padding) * m_fontScale * spriteScale * (1 - m_charWidthAdjDelta)), (m_cached_GlyphInfo.yOffset + padding) * m_fontScale * spriteScale - m_lineOffset + m_baselineOffset, 0);
Vector3 bottom_left = new Vector3(top_left.x, top_left.y - ((m_cached_GlyphInfo.height + padding * 2) * m_fontScale * spriteScale), 0);
Vector3 top_right = new Vector3(bottom_left.x + ((m_cached_GlyphInfo.width + padding * 2 + style_padding * 2) * m_fontScale * spriteScale * (1 - m_charWidthAdjDelta)), top_left.y, 0);
Vector3 bottom_right = new Vector3(top_right.x, bottom_left.y, 0);
// Check if we need to Shear the rectangles for Italic styles
#region Handle Italic & Shearing
if ((m_style & FontStyles.Italic) == FontStyles.Italic || (m_fontStyle & FontStyles.Italic) == FontStyles.Italic)
{
// Shift Top vertices forward by half (Shear Value * height of character) and Bottom vertices back by same amount.
float shear_value = m_currentFontAsset.ItalicStyle * 0.01f;
Vector3 topShear = new Vector3(shear_value * ((m_cached_GlyphInfo.yOffset + padding + style_padding) * m_fontScale * spriteScale), 0, 0);
Vector3 bottomShear = new Vector3(shear_value * (((m_cached_GlyphInfo.yOffset - m_cached_GlyphInfo.height - padding - style_padding)) * m_fontScale * spriteScale), 0, 0);
top_left = top_left + topShear;
bottom_left = bottom_left + bottomShear;
top_right = top_right + topShear;
bottom_right = bottom_right + bottomShear;
}
#endregion Handle Italics & Shearing
// Store position of the vertices for the Character or Sprite.
m_textInfo.characterInfo[m_characterCount].bottomLeft = bottom_left;
m_textInfo.characterInfo[m_characterCount].topLeft = top_left;
m_textInfo.characterInfo[m_characterCount].topRight = top_right;
m_textInfo.characterInfo[m_characterCount].bottomRight = bottom_right;
m_textInfo.characterInfo[m_characterCount].baseLine = 0 - m_lineOffset + m_baselineOffset;
m_textInfo.characterInfo[m_characterCount].scale = m_fontScale;
// Compute MaxAscender & MaxDescender which is used for AutoScaling & other type layout options
float ascender = m_fontAsset.fontInfo.Ascender * m_fontScale + m_baselineOffset;
if ((charCode == 10 || charCode == 13) && m_characterCount > m_firstVisibleCharacterOfLine)
ascender = m_baselineOffset;
float descender = m_fontAsset.fontInfo.Descender * m_fontScale - m_lineOffset + m_baselineOffset;
// Check if Sprite exceeds the Ascender and Descender of the font and if so make the adjustment.
if (m_isSprite)
{
ascender = Mathf.Max(ascender, top_left.y - padding * m_fontScale * spriteScale);
descender = Mathf.Min(descender, bottom_right.y - padding * m_fontScale * spriteScale);
}
if (m_lineNumber == 0) m_maxAscender = m_maxAscender > ascender ? m_maxAscender : ascender;
if (m_lineOffset == 0) pageAscender = pageAscender > ascender ? pageAscender : ascender;
// Track Line Height
//maxLineHeight = Mathf.Max(m_lineHeight, maxLineHeight);
// Used to adjust line spacing when larger fonts or the size tag is used.
if (m_baselineOffset == 0)
m_maxFontScale = Mathf.Max(m_maxFontScale, m_fontScale);
// Set Characters to not visible by default.
m_textInfo.characterInfo[m_characterCount].isVisible = false;
// Setup Mesh for visible characters or sprites. ie. not a SPACE / LINEFEED / CARRIAGE RETURN.
#region Handle Visible Characters
if (charCode != 10 && charCode != 13 && charCode != 32 && charCode != 160 || m_isSprite)
{
m_textInfo.characterInfo[m_characterCount].isVisible = true;
//if (isStartOfNewLine) { isStartOfNewLine = false; m_firstVisibleCharacterOfLine = m_characterCount; }
// Check if Character exceeds the width of the Text Container
#region Check for Characters Exceeding Width of Text Container
float width = m_width != -1 ? Mathf.Min(marginWidth + 0.0001f - m_marginLeft - m_marginRight, m_width) : marginWidth + 0.0001f - m_marginLeft - m_marginRight;
m_textInfo.lineInfo[m_lineNumber].width = width;
m_textInfo.lineInfo[m_lineNumber].marginLeft = m_marginLeft;
if (m_xAdvance + m_cached_GlyphInfo.xAdvance * (1 - m_charWidthAdjDelta) * m_fontScale > width)
{
ellipsisIndex = m_characterCount - 1; // Last safely rendered character
// Word Wrapping
#region Handle Word Wrapping
if (enableWordWrapping && m_characterCount != m_firstCharacterOfLine)
{
if (wrappingIndex == m_SavedWordWrapState.previous_WordBreak || isFirstWord)
{
// Word wrapping is no longer possible. Shrink size of text if auto-sizing is enabled.
if (m_enableAutoSizing && m_fontSize > m_fontSizeMin)
{
// Handle Character Width Adjustments
#region Character Width Adjustments
if (m_charWidthAdjDelta < m_charWidthMaxAdj / 100)
{
loopCountA = 0;
m_charWidthAdjDelta += 0.01f;
GenerateTextMesh();
return;
}
#endregion
// Adjust Point Size
m_maxFontSize = m_fontSize;
m_fontSize -= Mathf.Max((m_fontSize - m_minFontSize) / 2, 0.05f);
m_fontSize = (int)(Mathf.Max(m_fontSize, m_fontSizeMin) * 20 + 0.5f) / 20f;
if (loopCountA > 20) return; // Added to debug
GenerateTextMesh();
return;
}
// Word wrapping is no longer possible, now breaking up individual words.
if (m_isCharacterWrappingEnabled == false)
{
m_isCharacterWrappingEnabled = true;
}
else
isLastBreakingChar = true;
//Debug.Log("Wrapping Index " + wrappingIndex + ". Recursive Count: " + m_recursiveCount);
m_recursiveCount += 1;
if (m_recursiveCount > 20)
{
//Debug.Log("Recursive count exceeded!");
continue;
}
//Debug.Log("Line #" + m_lineNumber + " Character [" + (char)charCode + "] cannot be wrapped. WrappingIndex: " + wrappingIndex + " Saved Index: " + m_SavedWordWrapState.previous_WordBreak + ". Character Count is " + m_characterCount);
}
// Restore to previously stored state of last valid (space character or linefeed)
i = RestoreWordWrappingState(ref m_SavedWordWrapState);
wrappingIndex = i; // Used to detect when line length can no longer be reduced.
//Debug.Log("Last Visible Character of line # " + m_lineNumber + " is [" + m_textInfo.characterInfo[m_lastVisibleCharacterOfLine].character + " Character Count: " + m_characterCount + " Last visible: " + m_lastVisibleCharacterOfLine);
// Check if Line Spacing of previous line needs to be adjusted.
FaceInfo face = m_currentFontAsset.fontInfo;
float gap = m_lineHeight == 0 ? face.LineHeight - (face.Ascender - face.Descender) : m_lineHeight - (face.Ascender - face.Descender);
if (m_lineNumber > 0 && m_maxFontScale != 0 && m_lineHeight == 0 && firstVisibleCharacterScale != m_maxFontScale && !m_isNewPage)
{
float offsetDelta = 0 - face.Descender * previousLineMaxScale + (face.Ascender + gap + m_lineSpacing + m_paragraphSpacing + m_lineSpacingDelta) * m_maxFontScale;
m_lineOffset += offsetDelta - lineOffsetDelta;
AdjustLineOffset(m_firstCharacterOfLine, m_characterCount - 1, offsetDelta - lineOffsetDelta);
m_SavedWordWrapState.lineOffset = m_lineOffset;
}
m_isNewPage = false;
// Calculate lineAscender & make sure if last character is superscript or subscript that we check that as well.
float lineAscender = m_fontAsset.fontInfo.Ascender * m_maxFontScale - m_lineOffset;
float lineAscender2 = m_fontAsset.fontInfo.Ascender * m_fontScale - m_lineOffset + m_baselineOffset;
lineAscender = lineAscender > lineAscender2 ? lineAscender : lineAscender2;
// Calculate lineDescender & make sure if last character is superscript or subscript that we check that as well.
float lineDescender = m_fontAsset.fontInfo.Descender * m_maxFontScale - m_lineOffset;
float lineDescender2 = m_fontAsset.fontInfo.Descender * m_fontScale - m_lineOffset + m_baselineOffset;
lineDescender = lineDescender < lineDescender2 ? lineDescender : lineDescender2;
// Update maxDescender and maxVisibleDescender
m_maxDescender = m_maxDescender < lineDescender ? m_maxDescender : lineDescender;
if (!isMaxVisibleDescenderSet)
maxVisibleDescender = m_maxDescender;
if (m_characterCount >= m_maxVisibleCharacters || m_lineNumber >= m_maxVisibleLines)
isMaxVisibleDescenderSet = true;
// Track & Store lineInfo for the new line
m_textInfo.lineInfo[m_lineNumber].firstCharacterIndex = m_firstCharacterOfLine;
m_textInfo.lineInfo[m_lineNumber].firstVisibleCharacterIndex = m_firstVisibleCharacterOfLine;
m_textInfo.lineInfo[m_lineNumber].lastCharacterIndex = m_characterCount - 1 > 0 ? m_characterCount - 1 : 0;
m_textInfo.lineInfo[m_lineNumber].lastVisibleCharacterIndex = m_lastVisibleCharacterOfLine;
m_textInfo.lineInfo[m_lineNumber].characterCount = m_textInfo.lineInfo[m_lineNumber].lastCharacterIndex - m_textInfo.lineInfo[m_lineNumber].firstCharacterIndex + 1;
m_textInfo.lineInfo[m_lineNumber].lineExtents.min = new Vector2(m_textInfo.characterInfo[m_firstVisibleCharacterOfLine].bottomLeft.x, lineDescender);
m_textInfo.lineInfo[m_lineNumber].lineExtents.max = new Vector2(m_textInfo.characterInfo[m_lastVisibleCharacterOfLine].topRight.x, lineAscender);
m_textInfo.lineInfo[m_lineNumber].lineLength = m_textInfo.lineInfo[m_lineNumber].lineExtents.max.x - padding * m_maxFontScale;
m_textInfo.lineInfo[m_lineNumber].maxAdvance = m_textInfo.characterInfo[m_lastVisibleCharacterOfLine].xAdvance - m_characterSpacing * m_fontScale;
m_textInfo.lineInfo[m_lineNumber].maxScale = m_maxFontScale;
m_firstCharacterOfLine = m_characterCount; // Store first character of the next line.
// Compute Preferred Width & Height
m_renderedWidth += m_xAdvance;
if (m_enableWordWrapping)
m_renderedHeight = m_maxAscender - m_maxDescender;
else
m_renderedHeight = Mathf.Max(m_renderedHeight, lineAscender - lineDescender);
//Debug.Log("Line # " + m_lineNumber + " Max Font Scale: " + m_maxFontScale + " Current Font Scale: " + currentFontScale);
//Debug.Log("LineInfo for line # " + (m_lineNumber) + " First character [" + m_textInfo.characterInfo[m_textInfo.lineInfo[m_lineNumber].firstCharacterIndex].character + "] at Index: " + m_textInfo.lineInfo[m_lineNumber].firstCharacterIndex +
// " First visible character [" + m_textInfo.characterInfo[m_textInfo.lineInfo[m_lineNumber].firstVisibleCharacterIndex].character + "] at Index: " + m_textInfo.lineInfo[m_lineNumber].firstVisibleCharacterIndex +
// " Last character [" + m_textInfo.characterInfo[m_textInfo.lineInfo[m_lineNumber].lastCharacterIndex].character + "] at index: " + m_textInfo.lineInfo[m_lineNumber].lastCharacterIndex +
// " Last Visible character [" + m_textInfo.characterInfo[m_textInfo.lineInfo[m_lineNumber].lastVisibleCharacterIndex].character + "] at index: " + m_textInfo.lineInfo[m_lineNumber].lastVisibleCharacterIndex +
// " Character Count of " + m_textInfo.lineInfo[m_lineNumber].characterCount /* + " Line Length of " + m_textInfo.lineInfo[m_lineNumber].lineLength +
// " MinX: " + m_textInfo.lineInfo[m_lineNumber].lineExtents.min.x + " MinY: " + m_textInfo.lineInfo[m_lineNumber].lineExtents.min.y +
// " MaxX: " + m_textInfo.lineInfo[m_lineNumber].lineExtents.max.x + " MaxY: " + m_textInfo.lineInfo[m_lineNumber].lineExtents.max.y +
// " Line Ascender: " + lineAscender + " Line Descender: " + lineDescender */ );
// Store the state of the line before starting on the new line.
SaveWordWrappingState(ref m_SavedLineState, i, m_characterCount - 1);
m_lineNumber += 1;
isStartOfNewLine = true;
// Check to make sure Array is large enough to hold a new line.
if (m_lineNumber >= m_textInfo.lineInfo.Length)
ResizeLineExtents(m_lineNumber);
// Apply Line Spacing based on scale of the last character of the line.
FontStyles style = m_textInfo.characterInfo[m_characterCount].style;
float scale = (style & FontStyles.Subscript) == FontStyles.Subscript || (style & FontStyles.Superscript) == FontStyles.Superscript ? m_maxFontScale : m_textInfo.characterInfo[m_characterCount].scale;
lineOffsetDelta = 0 - face.Descender * m_maxFontScale + (face.Ascender + gap + m_lineSpacing + m_lineSpacingDelta) * scale;
m_lineOffset += lineOffsetDelta;
previousLineMaxScale = m_maxFontScale;
firstVisibleCharacterScale = scale;
m_maxFontScale = 0;
spriteScale = 1;
m_xAdvance = 0 + tag_Indent;
continue;
}
#endregion End Word Wrapping
// Text Auto-Sizing (text exceeding Width of container.
#region Handle Text Auto-Sizing
if (m_enableAutoSizing && m_fontSize > m_fontSizeMin)
{
// Handle Character Width Adjustments
#region Character Width Adjustments
if (m_charWidthAdjDelta < m_charWidthMaxAdj / 100)
{
loopCountA = 0;
m_charWidthAdjDelta += 0.01f;
GenerateTextMesh();
return;
}
#endregion
// Adjust Point Size
m_maxFontSize = m_fontSize;
m_fontSize -= Mathf.Max((m_fontSize - m_minFontSize) / 2, 0.05f);
m_fontSize = (int)(Mathf.Max(m_fontSize, m_fontSizeMin) * 20 + 0.5f) / 20f;
m_recursiveCount = 0;
if (loopCountA > 20) return; // Added to debug
GenerateTextMesh();
return;
}
#endregion End Text Auto-Sizing
// Handle Text Overflow
#region Handle Text Overflow
switch (m_overflowMode)
{
case TextOverflowModes.Overflow:
if (m_isMaskingEnabled)
DisableMasking();
break;
case TextOverflowModes.Ellipsis:
if (m_isMaskingEnabled)
DisableMasking();
m_isTextTruncated = true;
if (m_characterCount < 1)
{
m_textInfo.characterInfo[m_characterCount].isVisible = false;
m_visibleCharacterCount -= 1;
break;
}
m_char_buffer[i - 1] = 8230;
m_char_buffer[i] = (char)0;
GenerateTextMesh();
return;
case TextOverflowModes.Masking:
if (!m_isMaskingEnabled)
EnableMasking();
break;
case TextOverflowModes.ScrollRect:
if (!m_isMaskingEnabled)
EnableMasking();
break;
case TextOverflowModes.Truncate:
if (m_isMaskingEnabled)
DisableMasking();
m_textInfo.characterInfo[m_characterCount].isVisible = false;
break;
}
#endregion End Text Overflow
}
#endregion End Check for Characters Exceeding Width of Text Container
if (charCode != 9)
{
// Determine Vertex Color
if (isMissingCharacter)
vertexColor = Color.red;
else if (m_overrideHtmlColors)
vertexColor = m_fontColor32;
else
vertexColor = m_htmlColor;
// Store Character & Sprite Vertex Information
if (!m_isSprite)
SaveGlyphVertexInfo(style_padding, vertexColor);
else
SaveSpriteVertexInfo(vertexColor);
}
else // If character is Tab
{
m_textInfo.characterInfo[m_characterCount].isVisible = false;
m_lastVisibleCharacterOfLine = m_characterCount;
m_textInfo.lineInfo[m_lineNumber].spaceCount += 1;
m_textInfo.spaceCount += 1;
}
// Increase visible count for Characters.
if (m_textInfo.characterInfo[m_characterCount].isVisible)
{
if (m_isSprite)
m_visibleSpriteCount += 1;
else
m_visibleCharacterCount += 1;
if (isStartOfNewLine) { isStartOfNewLine = false; m_firstVisibleCharacterOfLine = m_characterCount; }
m_lastVisibleCharacterOfLine = m_characterCount;
}
}
else
{ // This is a Space, Tab, LineFeed or Carriage Return
// Track # of spaces per line which is used for line justification.
if (charCode == 9 || charCode == 32 || charCode == 160)
{
m_textInfo.lineInfo[m_lineNumber].spaceCount += 1;
m_textInfo.spaceCount += 1;
}
}
#endregion Handle Visible Characters
// Store Rectangle positions for each Character.
#region Store Character Data
m_textInfo.characterInfo[m_characterCount].lineNumber = (short)m_lineNumber;
m_textInfo.characterInfo[m_characterCount].pageNumber = (short)m_pageNumber;
if (charCode != 10 && charCode != 13 && charCode != 8230 || m_textInfo.lineInfo[m_lineNumber].characterCount == 1)
m_textInfo.lineInfo[m_lineNumber].alignment = m_lineJustification;
#endregion Store Character Data
// Check if text Exceeds the vertical bounds of the margin area.
#region Check Vertical Bounds & Auto-Sizing
if (m_maxAscender - descender > marginHeight + 0.0001f)
{
//Debug.Log((m_maxAscender - descender + (m_alignmentPadding.w * 2 * m_fontScale)).ToString("f6") + " " + marginHeight.ToString("f6"));
//Debug.Log("Character [" + (char)charCode + "] at Index: " + m_characterCount + " has exceeded the Height of the text container. Max Ascender: " + m_maxAscender + " Max Descender: " + m_maxDescender + " Margin Height: " + marginHeight + " Bottom Left: " + bottom_left.y);
// Handle Line spacing adjustments
#region Line Spacing Adjustments
if (m_enableAutoSizing && m_lineSpacingDelta > m_lineSpacingMax && m_lineNumber > 0)
{
m_lineSpacingDelta -= 1;
GenerateTextMesh();
return;
}
#endregion
// Handle Text Auto-sizing resulting from text exceeding vertical bounds.
#region Text Auto-Sizing (Text greater than vertical bounds)
if (m_enableAutoSizing && m_fontSize > m_fontSizeMin)
{
m_maxFontSize = m_fontSize;
m_fontSize -= Mathf.Max((m_fontSize - m_minFontSize) / 2, 0.05f);
m_fontSize = (int)(Mathf.Max(m_fontSize, m_fontSizeMin) * 20 + 0.5f) / 20f;
m_recursiveCount = 0;
if (loopCountA > 20) return; // Added to debug
GenerateTextMesh();
return;
}
#endregion Text Auto-Sizing
// Handle Text Overflow
#region Text Overflow
switch (m_overflowMode)
{
case TextOverflowModes.Overflow:
if (m_isMaskingEnabled)
DisableMasking();
break;
case TextOverflowModes.Ellipsis:
if (m_isMaskingEnabled)
DisableMasking();
if (m_lineNumber > 0)
{
m_char_buffer[m_textInfo.characterInfo[ellipsisIndex].index] = 8230;
m_char_buffer[m_textInfo.characterInfo[ellipsisIndex].index + 1] = (char)0;
GenerateTextMesh();
m_isTextTruncated = true;
return;
}
else
{
m_char_buffer[0] = (char)0;
GenerateTextMesh();
m_isTextTruncated = true;
return;
}
case TextOverflowModes.Masking:
if (!m_isMaskingEnabled)
EnableMasking();
break;
case TextOverflowModes.ScrollRect:
if (!m_isMaskingEnabled)
EnableMasking();
break;
case TextOverflowModes.Truncate:
if (m_isMaskingEnabled)
DisableMasking();
// Alternative Implementation
//if (m_lineNumber > 0)
//{
// if (!m_isTextTruncated && m_textInfo.characterInfo[ellipsisIndex + 1].character != 10)
// {
// Debug.Log("Char [" + (char)charCode + "] on line " + m_lineNumber + " exceeds the vertical bounds. Last safe character was " + (int)m_textInfo.characterInfo[ellipsisIndex + 1].character);
// i = RestoreWordWrappingState(ref m_SavedWordWrapState);
// m_lineNumber -= 1;
// m_isTextTruncated = true;
// m_isCharacterWrappingEnabled = true;
// continue;
// }
// else
// {
// //Debug.Log("Char [" + (char)charCode + "] on line " + m_lineNumber + " set to invisible.");
// m_textInfo.characterInfo[m_characterCount].isVisible = false;
// }
//// m_char_buffer[m_textInfo.characterInfo[ellipsisIndex].index + 1] = (char)0;
//// m_isTextTruncated = true;
//// i = RestoreWordWrappingState(ref m_SavedLineState);
//// m_lineNumber -= 1;
//// continue;
//}
//break;
// TODO : Optimize
if (m_lineNumber > 0)
{
m_char_buffer[m_textInfo.characterInfo[ellipsisIndex].index + 1] = (char)0;
GenerateTextMesh();
m_isTextTruncated = true;
return;
}
else
{
m_char_buffer[0] = (char)0;
GenerateTextMesh();
m_isTextTruncated = true;
return;
}
case TextOverflowModes.Page:
if (m_isMaskingEnabled)
DisableMasking();
// Ignore Page Break, Linefeed or carriage return
if (charCode == 13 || charCode == 10)
break;
//Debug.Log("Character is [" + (char)charCode + "] with ASCII (" + charCode + ") on Page " + m_pageNumber + ". Ascender: " + m_textInfo.pageInfo[m_pageNumber].ascender + " BaseLine: " + m_textInfo.pageInfo[m_pageNumber].baseLine + " Descender: " + m_textInfo.pageInfo[m_pageNumber].descender);
// Go back to previous line and re-layout
i = RestoreWordWrappingState(ref m_SavedLineState);
if (i == 0)
{
m_char_buffer[0] = (char)0;
GenerateTextMesh();
m_isTextTruncated = true;
return;
}
m_isNewPage = true;
m_xAdvance = 0 + tag_Indent;
m_lineOffset = 0;
m_lineNumber += 1;
m_pageNumber += 1;
continue;
}
#endregion End Text Overflow
}
#endregion Check Vertical Bounds
// Handle xAdvance & Tabulation Stops. Tab stops at every 25% of Font Size.
#region XAdvance, Tabulation & Stops
if (charCode == 9)
m_xAdvance += m_fontAsset.fontInfo.TabWidth * m_fontScale;
else if (m_monoSpacing != 0)
m_xAdvance += (m_monoSpacing - monoAdvance + (m_characterSpacing * m_fontScale) + m_cSpacing) * (1 - m_charWidthAdjDelta);
else
m_xAdvance += ((m_cached_GlyphInfo.xAdvance * xadvance_multiplier + m_characterSpacing) * m_fontScale + m_cSpacing) * (1 - m_charWidthAdjDelta);
// Store xAdvance information
m_textInfo.characterInfo[m_characterCount].xAdvance = m_xAdvance;
#endregion Tabulation & Stops
// Handle Carriage Return
#region Carriage Return
if (charCode == 13)
{
m_maxXAdvance = Mathf.Max(m_maxXAdvance, m_renderedWidth + m_xAdvance);
m_renderedWidth = 0;
m_xAdvance = 0 + tag_Indent;
}
#endregion Carriage Return
// Handle Line Spacing Adjustments + Word Wrapping & special case for last line.
#region Check for Line Feed and Last Character
if (charCode == 10 || m_characterCount == totalCharacterCount - 1)
{
// Check if Line Spacing of previous line needs to be adjusted.
FaceInfo face = m_currentFontAsset.fontInfo;
float gap = m_lineHeight == 0 ? face.LineHeight - (face.Ascender - face.Descender) : m_lineHeight - (face.Ascender - face.Descender);
if (m_lineNumber > 0 && m_maxFontScale != 0 && m_lineHeight == 0 && firstVisibleCharacterScale != m_maxFontScale && !m_isNewPage)
{
float offsetDelta = 0 - face.Descender * previousLineMaxScale + (face.Ascender + gap + m_lineSpacing + m_paragraphSpacing + m_lineSpacingDelta) * m_maxFontScale;
m_lineOffset += offsetDelta - lineOffsetDelta;
AdjustLineOffset(m_firstCharacterOfLine, m_characterCount, offsetDelta - lineOffsetDelta);
}
m_isNewPage = false;
// Calculate lineAscender & make sure if last character is superscript or subscript that we check that as well.
float lineAscender = m_fontAsset.fontInfo.Ascender * m_maxFontScale - m_lineOffset;
float lineAscender2 = m_fontAsset.fontInfo.Ascender * m_fontScale - m_lineOffset + m_baselineOffset;
lineAscender = lineAscender > lineAscender2 ? lineAscender : lineAscender2;
// Calculate lineDescender & make sure if last character is superscript or subscript that we check that as well.
float lineDescender = m_fontAsset.fontInfo.Descender * m_maxFontScale - m_lineOffset;
float lineDescender2 = m_fontAsset.fontInfo.Descender * m_fontScale - m_lineOffset + m_baselineOffset;
lineDescender = lineDescender < lineDescender2 ? lineDescender : lineDescender2;
// Update maxDescender and maxVisibleDescender
m_maxDescender = m_maxDescender < lineDescender ? m_maxDescender : lineDescender;
if (!isMaxVisibleDescenderSet)
maxVisibleDescender = m_maxDescender;
if (m_characterCount >= m_maxVisibleCharacters || m_lineNumber >= m_maxVisibleLines)
isMaxVisibleDescenderSet = true;
// Save Line Information
m_textInfo.lineInfo[m_lineNumber].firstCharacterIndex = m_firstCharacterOfLine;
m_textInfo.lineInfo[m_lineNumber].firstVisibleCharacterIndex = m_firstVisibleCharacterOfLine;
m_textInfo.lineInfo[m_lineNumber].lastCharacterIndex = m_characterCount;
m_textInfo.lineInfo[m_lineNumber].lastVisibleCharacterIndex = m_lastVisibleCharacterOfLine >= m_firstVisibleCharacterOfLine ? m_lastVisibleCharacterOfLine : m_firstVisibleCharacterOfLine;
m_textInfo.lineInfo[m_lineNumber].characterCount = m_textInfo.lineInfo[m_lineNumber].lastCharacterIndex - m_textInfo.lineInfo[m_lineNumber].firstCharacterIndex + 1;
m_textInfo.lineInfo[m_lineNumber].lineExtents.min = new Vector2(m_textInfo.characterInfo[m_firstVisibleCharacterOfLine].bottomLeft.x, lineDescender);
m_textInfo.lineInfo[m_lineNumber].lineExtents.max = new Vector2(m_textInfo.characterInfo[m_lastVisibleCharacterOfLine].topRight.x, lineAscender);
m_textInfo.lineInfo[m_lineNumber].lineLength = m_textInfo.lineInfo[m_lineNumber].lineExtents.max.x - (padding * m_maxFontScale);
m_textInfo.lineInfo[m_lineNumber].maxAdvance = m_textInfo.characterInfo[m_lastVisibleCharacterOfLine].xAdvance - m_characterSpacing * m_fontScale;
m_textInfo.lineInfo[m_lineNumber].maxScale = m_maxFontScale;
m_firstCharacterOfLine = m_characterCount + 1;
// Store PreferredWidth paying attention to linefeed and last character of text.
if (charCode == 10 && m_characterCount != totalCharacterCount - 1)
{
m_maxXAdvance = Mathf.Max(m_maxXAdvance, m_renderedWidth + m_xAdvance);
m_renderedWidth = 0;
}
else
m_renderedWidth = Mathf.Max(m_maxXAdvance, m_renderedWidth + m_xAdvance);
m_renderedHeight = m_maxAscender - m_maxDescender;
//Debug.Log("Line # " + m_lineNumber + " Max Font Scale: " + m_maxFontScale + " Next line Scale: " + m_fontScale);
//Debug.Log("LineInfo for line # " + (m_lineNumber) + " First character [" + m_textInfo.characterInfo[m_textInfo.lineInfo[m_lineNumber].firstCharacterIndex].character + "] at Index: " + m_textInfo.lineInfo[m_lineNumber].firstCharacterIndex +
// " First visible character [" + m_textInfo.characterInfo[m_textInfo.lineInfo[m_lineNumber].firstVisibleCharacterIndex].character + "] at Index: " + m_textInfo.lineInfo[m_lineNumber].firstVisibleCharacterIndex +
// " Last character [" + m_textInfo.characterInfo[m_textInfo.lineInfo[m_lineNumber].lastCharacterIndex].character + "] at index: " + m_textInfo.lineInfo[m_lineNumber].lastCharacterIndex +
// " Last Visible character [" + m_textInfo.characterInfo[m_textInfo.lineInfo[m_lineNumber].lastVisibleCharacterIndex].character + "] at index: " + m_textInfo.lineInfo[m_lineNumber].lastVisibleCharacterIndex +
// " Character Count of " + m_textInfo.lineInfo[m_lineNumber].characterCount /* + " Line Length of " + m_textInfo.lineInfo[m_lineNumber].lineLength +
// " MinX: " + m_textInfo.lineInfo[m_lineNumber].lineExtents.min.x + " MinY: " + m_textInfo.lineInfo[m_lineNumber].lineExtents.min.y +
// " MaxX: " + m_textInfo.lineInfo[m_lineNumber].lineExtents.max.x + " MaxY: " + m_textInfo.lineInfo[m_lineNumber].lineExtents.max.y +
// " Line Ascender: " + lineAscender + " Line Descender: " + lineDescender */ );
// Add new line if not last lines or character.
if (charCode == 10)
{
// Store the state of the line before starting on the new line.
SaveWordWrappingState(ref m_SavedLineState, i, m_characterCount);
// Store the state of the last Character before the new line.
SaveWordWrappingState(ref m_SavedWordWrapState, i, m_characterCount);
m_lineNumber += 1;
isStartOfNewLine = true;
// Check to make sure Array is large enough to hold a new line.
if (m_lineNumber >= m_textInfo.lineInfo.Length)
ResizeLineExtents(m_lineNumber);
// Apply Line Spacing
float scale = (m_style & FontStyles.Subscript) == FontStyles.Subscript || (m_style & FontStyles.Superscript) == FontStyles.Superscript ? m_maxFontScale : m_fontScale;
lineOffsetDelta = 0 - face.Descender * m_maxFontScale + (face.Ascender + gap + m_lineSpacing + m_paragraphSpacing + m_lineSpacingDelta) * scale;
m_lineOffset += lineOffsetDelta;
previousLineMaxScale = m_maxFontScale;
firstVisibleCharacterScale = scale;
m_maxFontScale = 0;
spriteScale = 1;
m_xAdvance = 0 + tag_LineIndent + tag_Indent;
ellipsisIndex = m_characterCount - 1;
}
}
#endregion Check for Linefeed or Last Character
// Store Rectangle positions for each Character and Mesh Extents.
#region Save CharacterInfo for the current character.
m_textInfo.characterInfo[m_characterCount].topLine = m_textInfo.characterInfo[m_characterCount].baseLine + m_currentFontAsset.fontInfo.Ascender * m_fontScale; // Ascender
m_textInfo.characterInfo[m_characterCount].bottomLine = m_textInfo.characterInfo[m_characterCount].baseLine + m_currentFontAsset.fontInfo.Descender * m_fontScale; // Descender
m_textInfo.characterInfo[m_characterCount].padding = padding * m_fontScale;
m_textInfo.characterInfo[m_characterCount].aspectRatio = m_cached_GlyphInfo.width / m_cached_GlyphInfo.height;
//m_textInfo.characterInfo[m_characterCount].scale = m_fontScale;
// Determine the bounds of the Mesh.
if (m_textInfo.characterInfo[m_characterCount].isVisible)
{
m_meshExtents.min = new Vector2(Mathf.Min(m_meshExtents.min.x, m_textInfo.characterInfo[m_characterCount].vertex_BL.position.x), Mathf.Min(m_meshExtents.min.y, m_textInfo.characterInfo[m_characterCount].vertex_BL.position.y));
m_meshExtents.max = new Vector2(Mathf.Max(m_meshExtents.max.x, m_textInfo.characterInfo[m_characterCount].vertex_TR.position.x), Mathf.Max(m_meshExtents.max.y, m_textInfo.characterInfo[m_characterCount].vertex_TL.position.y));
}
// Save pageInfo Data
if (charCode != 13 && charCode != 10 && m_pageNumber < 16)
{
m_textInfo.pageInfo[m_pageNumber].ascender = pageAscender;
m_textInfo.pageInfo[m_pageNumber].descender = descender < m_textInfo.pageInfo[m_pageNumber].descender ? descender : m_textInfo.pageInfo[m_pageNumber].descender;
//Debug.Log("Char [" + (char)charCode + "] with ASCII (" + charCode + ") on Page # " + m_pageNumber + " with Ascender: " + m_textInfo.pageInfo[m_pageNumber].ascender + ". Descender: " + m_textInfo.pageInfo[m_pageNumber].descender);
if (m_pageNumber == 0 && m_characterCount == 0)
m_textInfo.pageInfo[m_pageNumber].firstCharacterIndex = m_characterCount;
else if (m_characterCount > 0 && m_pageNumber != m_textInfo.characterInfo[m_characterCount - 1].pageNumber)
{
m_textInfo.pageInfo[m_pageNumber - 1].lastCharacterIndex = m_characterCount - 1;
m_textInfo.pageInfo[m_pageNumber].firstCharacterIndex = m_characterCount;
}
else if (m_characterCount == totalCharacterCount - 1)
m_textInfo.pageInfo[m_pageNumber].lastCharacterIndex = m_characterCount;
}
#endregion Saving CharacterInfo
// Save State of Mesh Creation for handling of Word Wrapping
#region Save Word Wrapping State
if (m_enableWordWrapping || m_overflowMode == TextOverflowModes.Truncate || m_overflowMode == TextOverflowModes.Ellipsis)
{
if ((charCode == 9 || charCode == 32) && !m_isNonBreakingSpace)
{
// We store the state of numerous variables for the most recent Space, LineFeed or Carriage Return to enable them to be restored
// for Word Wrapping.
SaveWordWrappingState(ref m_SavedWordWrapState, i, m_characterCount);
m_isCharacterWrappingEnabled = false;
isFirstWord = false;
}
else if (charCode > 0x2e80 && charCode < 0x9fff || m_fontAsset.lineBreakingInfo.leadingCharacters.ContainsKey(charCode) || m_fontAsset.lineBreakingInfo.followingCharacters.ContainsKey(charCode))
{
if (m_characterCount < totalCharacterCount - 1
&& m_fontAsset.lineBreakingInfo.leadingCharacters.ContainsKey(charCode) == false
&& m_fontAsset.lineBreakingInfo.followingCharacters.ContainsKey(m_VisibleCharacters[m_characterCount + 1]) == false)
{
SaveWordWrappingState(ref m_SavedWordWrapState, i, m_characterCount);
m_isCharacterWrappingEnabled = false;
isFirstWord = false;
}
}
else if ((isFirstWord || m_isCharacterWrappingEnabled == true || isLastBreakingChar))
SaveWordWrappingState(ref m_SavedWordWrapState, i, m_characterCount);
}
#endregion Save Word Wrapping State
m_characterCount += 1;
}
// Check Auto Sizing and increase font size to fill text container.
#region Check Auto-Sizing (Upper Font Size Bounds)
fontSizeDelta = m_maxFontSize - m_minFontSize;
if (!m_isCharacterWrappingEnabled && m_enableAutoSizing && fontSizeDelta > 0.051f && m_fontSize < m_fontSizeMax)
{
m_minFontSize = m_fontSize;
m_fontSize += Mathf.Max((m_maxFontSize - m_fontSize) / 2, 0.05f);
m_fontSize = (int)(Mathf.Min(m_fontSize, m_fontSizeMax) * 20 + 0.5f) / 20f;
if (loopCountA > 20) return; // Added to debug
GenerateTextMesh();
return;
}
#endregion End Auto-sizing Check
m_isCharacterWrappingEnabled = false;
// Adjust Preferred Height to account for Margins.
m_renderedHeight += m_margin.y > 0 ? m_margin.y : 0;
if (m_renderMode == TextRenderFlags.GetPreferredSizes)
return;
if (!IsRectTransformDriven) { m_preferredWidth = m_renderedWidth; m_preferredHeight = m_renderedHeight; }
// DEBUG & PERFORMANCE CHECKS (0.006ms)
//Debug.Log("Iteration Count: " + loopCountA + ". Final Point Size: " + m_fontSize); // + " B: " + loopCountB + " C: " + loopCountC + " D: " + loopCountD);
// If there are no visible characters... no need to continue
if (m_visibleCharacterCount == 0 && m_visibleSpriteCount == 0)
{
m_uiRenderer.SetMesh(null);
//Vector3[] vertices = m_textInfo.meshInfo.vertices;
//if (vertices != null)
//{
// Array.Clear(vertices, 0, vertices.Length);
// m_mesh.vertices = vertices;
//}
return;
}
int last_vert_index = m_visibleCharacterCount * 4;
// Partial clear of the vertices array to mark unused vertices as degenerate.
Array.Clear(m_textInfo.meshInfo.vertices, last_vert_index, m_textInfo.meshInfo.vertices.Length - last_vert_index);
// Do we want to clear the sprite array?
// Handle Text Alignment
#region Text Alignment
switch (m_textAlignment)
{
// Top Vertically
case TextAlignmentOptions.Top:
case TextAlignmentOptions.TopLeft:
case TextAlignmentOptions.TopJustified:
case TextAlignmentOptions.TopRight:
if (m_overflowMode != TextOverflowModes.Page)
m_anchorOffset = m_rectCorners[1] + new Vector3(0 + margins.x, 0 - m_maxAscender - margins.y, 0);
else
m_anchorOffset = m_rectCorners[1] + new Vector3(0 + margins.x, 0 - m_textInfo.pageInfo[pageToDisplay].ascender - margins.y, 0);
break;
// Middle Vertically
case TextAlignmentOptions.Left:
case TextAlignmentOptions.Right:
case TextAlignmentOptions.Center:
case TextAlignmentOptions.Justified:
if (m_overflowMode != TextOverflowModes.Page)
m_anchorOffset = (m_rectCorners[0] + m_rectCorners[1]) / 2 + new Vector3(0 + margins.x, 0 - (m_maxAscender + margins.y + maxVisibleDescender - margins.w) / 2, 0);
else
m_anchorOffset = (m_rectCorners[0] + m_rectCorners[1]) / 2 + new Vector3(0 + margins.x, 0 - (m_textInfo.pageInfo[pageToDisplay].ascender + margins.y + m_textInfo.pageInfo[pageToDisplay].descender - margins.w) / 2, 0);
break;
// Bottom Vertically
case TextAlignmentOptions.Bottom:
case TextAlignmentOptions.BottomLeft:
case TextAlignmentOptions.BottomRight:
case TextAlignmentOptions.BottomJustified:
if (m_overflowMode != TextOverflowModes.Page)
m_anchorOffset = m_rectCorners[0] + new Vector3(0 + margins.x, 0 - maxVisibleDescender + margins.w, 0);
else
m_anchorOffset = m_rectCorners[0] + new Vector3(0 + margins.x, 0 - m_textInfo.pageInfo[pageToDisplay].descender + margins.w, 0);
break;
// Baseline Vertically
case TextAlignmentOptions.Baseline:
case TextAlignmentOptions.BaselineLeft:
case TextAlignmentOptions.BaselineRight:
case TextAlignmentOptions.BaselineJustified:
m_anchorOffset = (m_rectCorners[0] + m_rectCorners[1]) / 2 + new Vector3(0 + margins.x, 0, 0);
break;
// Midline Vertically
case TextAlignmentOptions.MidlineLeft:
case TextAlignmentOptions.Midline:
case TextAlignmentOptions.MidlineRight:
case TextAlignmentOptions.MidlineJustified:
m_anchorOffset = (m_rectCorners[0] + m_rectCorners[1]) / 2 + new Vector3(0 + margins.x, 0 - (m_meshExtents.max.y + margins.y + m_meshExtents.min.y - margins.w) / 2, 0);
break;
}
#endregion Text Alignment
// Initialization for Second Pass
Vector3 justificationOffset = Vector3.zero;
Vector3 offset = Vector3.zero;
int vert_index_X4 = 0;
int sprite_index_X4 = 0;
//Array.Clear(m_meshAllocCount, 0, 17);
int wordCount = 0;
int lineCount = 0;
int lastLine = 0;
bool isStartOfWord = false;
int wordFirstChar = 0;
int wordLastChar = 0;
// Second Pass : Line Justification, UV Mapping, Character & Line Visibility & more.
#region Handle Line Justification & UV Mapping & Character Visibility & More
// Variables used to handle Canvas Render Modes and SDF Scaling
bool isCameraAssigned = m_canvas.worldCamera == null ? false : true;
float lossyScale = m_rectTransform.lossyScale.z;
RenderMode canvasRenderMode = m_canvas.renderMode;
float canvasScaleFactor = m_canvas.scaleFactor;
int underlineSegmentCount = 0;
Color32 underlineColor = Color.white;
Color32 strikethroughColor = Color.white;
float underlineStartScale = 0;
float underlineEndScale = 0;
float underlineMaxScale = 0;
float underlineBaseLine = Mathf.Infinity;
int lastPage = 0;
float strikethroughPointSize = 0;
float strikethroughScale = 0;
float strikethroughBaseline = 0;
TMP_CharacterInfo[] characterInfos = m_textInfo.characterInfo;
for (int i = 0; i < m_characterCount; i++)
{
int currentLine = characterInfos[i].lineNumber;
char currentCharacter = characterInfos[i].character;
TMP_LineInfo lineInfo = m_textInfo.lineInfo[currentLine];
TextAlignmentOptions lineAlignment = lineInfo.alignment;
lineCount = currentLine + 1;
// Process Line Justification
#region Handle Line Justification
//if (!characterInfos[i].isIgnoringAlignment)
//{
switch (lineAlignment)
{
case TextAlignmentOptions.TopLeft:
case TextAlignmentOptions.Left:
case TextAlignmentOptions.BottomLeft:
case TextAlignmentOptions.BaselineLeft:
case TextAlignmentOptions.MidlineLeft:
justificationOffset = new Vector3 (0 + lineInfo.marginLeft, 0, 0);
break;
case TextAlignmentOptions.Top:
case TextAlignmentOptions.Center:
case TextAlignmentOptions.Bottom:
case TextAlignmentOptions.Baseline:
case TextAlignmentOptions.Midline:
justificationOffset = new Vector3(lineInfo.marginLeft + lineInfo.width / 2 - lineInfo.maxAdvance / 2, 0, 0);
break;
case TextAlignmentOptions.TopRight:
case TextAlignmentOptions.Right:
case TextAlignmentOptions.BottomRight:
case TextAlignmentOptions.BaselineRight:
case TextAlignmentOptions.MidlineRight:
justificationOffset = new Vector3(lineInfo.marginLeft + lineInfo.width - lineInfo.maxAdvance, 0, 0);
break;
case TextAlignmentOptions.TopJustified:
case TextAlignmentOptions.Justified:
case TextAlignmentOptions.BottomJustified:
case TextAlignmentOptions.BaselineJustified:
case TextAlignmentOptions.MidlineJustified:
charCode = m_textInfo.characterInfo[i].character;
char lastCharOfCurrentLine = m_textInfo.characterInfo[lineInfo.lastCharacterIndex].character;
if (/*char.IsWhiteSpace(lastCharOfCurrentLine) &&*/ !char.IsControl(lastCharOfCurrentLine) && currentLine < m_lineNumber)
{
// All lines are justified accept the last one.
float gap = lineInfo.width - lineInfo.maxAdvance;
if (currentLine != lastLine || i == 0)
justificationOffset = new Vector3(lineInfo.marginLeft, 0, 0);
else
{
if (charCode == 9 || charCode == 32 || charCode == 160)
{
int spaces = lineInfo.spaceCount - 1 > 0 ? lineInfo.spaceCount - 1 : 1;
justificationOffset += new Vector3(gap * (1 - m_wordWrappingRatios) / (spaces), 0, 0);
}
else
{
justificationOffset += new Vector3(gap * m_wordWrappingRatios / (lineInfo.characterCount - lineInfo.spaceCount - 1), 0, 0);
}
}
}
else
justificationOffset = new Vector3(lineInfo.marginLeft, 0, 0); // Keep last line left justified.
//Debug.Log("Char [" + (char)charCode + "] Code:" + charCode + " Line # " + currentLine + " Offset:" + justificationOffset + " # Spaces:" + lineInfo.spaceCount + " # Characters:" + lineInfo.characterCount);
break;
}
//}
#endregion End Text Justification
offset = m_anchorOffset + justificationOffset;
// Handle Visible Characters
#region Handle Visible Characters
if (characterInfos[i].isVisible)
{
TMP_CharacterType type = characterInfos[i].type;
switch (type)
{
// CHARACTERS
case TMP_CharacterType.Character:
Extents lineExtents = lineInfo.lineExtents;
float uvOffset = (m_uvLineOffset * currentLine) % 1 + m_uvOffset.x;
// Setup UV2 based on Character Mapping Options Selected
#region Handle UV Mapping Options
switch (m_horizontalMapping)
{
case TextureMappingOptions.Character:
characterInfos[i].vertex_BL.uv2.x = 0 + m_uvOffset.x;
characterInfos[i].vertex_TL.uv2.x = 0 + m_uvOffset.x;
characterInfos[i].vertex_TR.uv2.x = 1 + m_uvOffset.x;
characterInfos[i].vertex_BR.uv2.x = 1 + m_uvOffset.x;
break;
case TextureMappingOptions.Line:
if (m_textAlignment != TextAlignmentOptions.Justified)
{
characterInfos[i].vertex_BL.uv2.x = (characterInfos[i].vertex_BL.position.x - lineExtents.min.x) / (lineExtents.max.x - lineExtents.min.x) + uvOffset;
characterInfos[i].vertex_TL.uv2.x = (characterInfos[i].vertex_TL.position.x - lineExtents.min.x) / (lineExtents.max.x - lineExtents.min.x) + uvOffset;
characterInfos[i].vertex_TR.uv2.x = (characterInfos[i].vertex_TR.position.x - lineExtents.min.x) / (lineExtents.max.x - lineExtents.min.x) + uvOffset;
characterInfos[i].vertex_BR.uv2.x = (characterInfos[i].vertex_BR.position.x - lineExtents.min.x) / (lineExtents.max.x - lineExtents.min.x) + uvOffset;
break;
}
else // Special Case if Justified is used in Line Mode.
{
characterInfos[i].vertex_BL.uv2.x = (characterInfos[i].vertex_BL.position.x + justificationOffset.x - m_meshExtents.min.x) / (m_meshExtents.max.x - m_meshExtents.min.x) + uvOffset;
characterInfos[i].vertex_TL.uv2.x = (characterInfos[i].vertex_TL.position.x + justificationOffset.x - m_meshExtents.min.x) / (m_meshExtents.max.x - m_meshExtents.min.x) + uvOffset;
characterInfos[i].vertex_TR.uv2.x = (characterInfos[i].vertex_TR.position.x + justificationOffset.x - m_meshExtents.min.x) / (m_meshExtents.max.x - m_meshExtents.min.x) + uvOffset;
characterInfos[i].vertex_BR.uv2.x = (characterInfos[i].vertex_BR.position.x + justificationOffset.x - m_meshExtents.min.x) / (m_meshExtents.max.x - m_meshExtents.min.x) + uvOffset;
break;
}
case TextureMappingOptions.Paragraph:
characterInfos[i].vertex_BL.uv2.x = (characterInfos[i].vertex_BL.position.x + justificationOffset.x - m_meshExtents.min.x) / (m_meshExtents.max.x - m_meshExtents.min.x) + uvOffset;
characterInfos[i].vertex_TL.uv2.x = (characterInfos[i].vertex_TL.position.x + justificationOffset.x - m_meshExtents.min.x) / (m_meshExtents.max.x - m_meshExtents.min.x) + uvOffset;
characterInfos[i].vertex_TR.uv2.x = (characterInfos[i].vertex_TR.position.x + justificationOffset.x - m_meshExtents.min.x) / (m_meshExtents.max.x - m_meshExtents.min.x) + uvOffset;
characterInfos[i].vertex_BR.uv2.x = (characterInfos[i].vertex_BR.position.x + justificationOffset.x - m_meshExtents.min.x) / (m_meshExtents.max.x - m_meshExtents.min.x) + uvOffset;
break;
case TextureMappingOptions.MatchAspect:
switch (m_verticalMapping)
{
case TextureMappingOptions.Character:
characterInfos[i].vertex_BL.uv2.y = 0 + m_uvOffset.y;
characterInfos[i].vertex_TL.uv2.y = 1 + m_uvOffset.y;
characterInfos[i].vertex_TR.uv2.y = 0 + m_uvOffset.y;
characterInfos[i].vertex_BR.uv2.y = 1 + m_uvOffset.y;
break;
case TextureMappingOptions.Line:
characterInfos[i].vertex_BL.uv2.y = (characterInfos[i].vertex_BL.position.y - lineExtents.min.y) / (lineExtents.max.y - lineExtents.min.y) + uvOffset;
characterInfos[i].vertex_TL.uv2.y = (characterInfos[i].vertex_TL.position.y - lineExtents.min.y) / (lineExtents.max.y - lineExtents.min.y) + uvOffset;
characterInfos[i].vertex_TR.uv2.y = characterInfos[i].vertex_BL.uv2.y;
characterInfos[i].vertex_BR.uv2.y = characterInfos[i].vertex_TL.uv2.y;
break;
case TextureMappingOptions.Paragraph:
characterInfos[i].vertex_BL.uv2.y = (characterInfos[i].vertex_BL.position.y - m_meshExtents.min.y) / (m_meshExtents.max.y - m_meshExtents.min.y) + uvOffset;
characterInfos[i].vertex_TL.uv2.y = (characterInfos[i].vertex_TL.position.y - m_meshExtents.min.y) / (m_meshExtents.max.y - m_meshExtents.min.y) + uvOffset;
characterInfos[i].vertex_TR.uv2.y = characterInfos[i].vertex_BL.uv2.y;
characterInfos[i].vertex_BR.uv2.y = characterInfos[i].vertex_TL.uv2.y;
break;
case TextureMappingOptions.MatchAspect:
Debug.Log("ERROR: Cannot Match both Vertical & Horizontal.");
break;
}
//float xDelta = 1 - (_uv2s[vert_index + 0].y * textMeshCharacterInfo[i].AspectRatio); // Left aligned
float xDelta = (1 - ((characterInfos[i].vertex_BL.uv2.y + characterInfos[i].vertex_TL.uv2.y) * characterInfos[i].aspectRatio)) / 2; // Center of Rectangle
characterInfos[i].vertex_BL.uv2.x = (characterInfos[i].vertex_BL.uv2.y * characterInfos[i].aspectRatio) + xDelta + uvOffset;
characterInfos[i].vertex_TL.uv2.x = characterInfos[i].vertex_BL.uv2.x;
characterInfos[i].vertex_TR.uv2.x = (characterInfos[i].vertex_TL.uv2.y * characterInfos[i].aspectRatio) + xDelta + uvOffset;
characterInfos[i].vertex_BR.uv2.x = characterInfos[i].vertex_TR.uv2.x;
break;
}
switch (m_verticalMapping)
{
case TextureMappingOptions.Character:
characterInfos[i].vertex_BL.uv2.y = 0 + m_uvOffset.y;
characterInfos[i].vertex_TL.uv2.y = 1 + m_uvOffset.y;
characterInfos[i].vertex_TR.uv2.y = 1 + m_uvOffset.y;
characterInfos[i].vertex_BR.uv2.y = 0 + m_uvOffset.y;
break;
case TextureMappingOptions.Line:
characterInfos[i].vertex_BL.uv2.y = (characterInfos[i].vertex_BL.position.y - lineExtents.min.y) / (lineExtents.max.y - lineExtents.min.y) + m_uvOffset.y;
characterInfos[i].vertex_TL.uv2.y = (characterInfos[i].vertex_TL.position.y - lineExtents.min.y) / (lineExtents.max.y - lineExtents.min.y) + m_uvOffset.y;
characterInfos[i].vertex_BR.uv2.y = characterInfos[i].vertex_BL.uv2.y;
characterInfos[i].vertex_TR.uv2.y = characterInfos[i].vertex_TL.uv2.y;
break;
case TextureMappingOptions.Paragraph:
characterInfos[i].vertex_BL.uv2.y = (characterInfos[i].vertex_BL.position.y - m_meshExtents.min.y) / (m_meshExtents.max.y - m_meshExtents.min.y) + m_uvOffset.y;
characterInfos[i].vertex_TL.uv2.y = (characterInfos[i].vertex_TL.position.y - m_meshExtents.min.y) / (m_meshExtents.max.y - m_meshExtents.min.y) + m_uvOffset.y;
characterInfos[i].vertex_BR.uv2.y = characterInfos[i].vertex_BL.uv2.y;
characterInfos[i].vertex_TR.uv2.y = characterInfos[i].vertex_TL.uv2.y;
break;
case TextureMappingOptions.MatchAspect:
//float yDelta = 1 - (_uv2s[vert_index + 2].x / textMeshCharacterInfo[i].AspectRatio); // Top Corner
float yDelta = (1 - ((characterInfos[i].vertex_BL.uv2.x + characterInfos[i].vertex_TR.uv2.x) / characterInfos[i].aspectRatio)) / 2; // Center of Rectangle
//float yDelta = 0;
characterInfos[i].vertex_BL.uv2.y = yDelta + (characterInfos[i].vertex_BL.uv2.x / characterInfos[i].aspectRatio) + m_uvOffset.y;
characterInfos[i].vertex_TL.uv2.y = yDelta + (characterInfos[i].vertex_TR.uv2.x / characterInfos[i].aspectRatio) + m_uvOffset.y;
characterInfos[i].vertex_BR.uv2.y = characterInfos[i].vertex_BL.uv2.y;
characterInfos[i].vertex_TR.uv2.y = characterInfos[i].vertex_TL.uv2.y;
break;
}
#endregion End UV Mapping Options
// Pack UV's so that we can pass Xscale needed for Shader to maintain 1:1 ratio.
#region Pack Scale into UV2
float xScale = characterInfos[i].scale * (1 - m_charWidthAdjDelta);
if ((characterInfos[i].style & FontStyles.Bold) == FontStyles.Bold) xScale *= -1;
switch (canvasRenderMode)
{
case RenderMode.ScreenSpaceOverlay:
xScale *= lossyScale / canvasScaleFactor;
break;
case RenderMode.ScreenSpaceCamera:
xScale *= isCameraAssigned ? lossyScale : 1;
break;
case RenderMode.WorldSpace:
xScale *= lossyScale;
break;
}
float x0 = characterInfos[i].vertex_BL.uv2.x;
float y0 = characterInfos[i].vertex_BL.uv2.y;
float x1 = characterInfos[i].vertex_TR.uv2.x;
float y1 = characterInfos[i].vertex_TR.uv2.y;
float dx = Mathf.Floor(x0);
float dy = Mathf.Floor(y0);
x0 = x0 - dx;
x1 = x1 - dx;
y0 = y0 - dy;
y1 = y1 - dy;
characterInfos[i].vertex_BL.uv2 = PackUV(x0, y0, xScale);
characterInfos[i].vertex_TL.uv2 = PackUV(x0, y1, xScale);
characterInfos[i].vertex_TR.uv2 = PackUV(x1, y1, xScale);
characterInfos[i].vertex_BR.uv2 = PackUV(x1, y0, xScale);
#endregion
break;
// SPRITES
case TMP_CharacterType.Sprite:
// Nothing right now
break;
}
// Handle maxVisibleCharacters, maxVisibleLines and Overflow Page Mode.
#region Handle maxVisibleCharacters / maxVisibleLines / Page Mode
if (i < m_maxVisibleCharacters && currentLine < m_maxVisibleLines && m_overflowMode != TextOverflowModes.Page)
{
characterInfos[i].vertex_BL.position += offset;
characterInfos[i].vertex_TL.position += offset;
characterInfos[i].vertex_TR.position += offset;
characterInfos[i].vertex_BR.position += offset;
}
else if (i < m_maxVisibleCharacters && currentLine < m_maxVisibleLines && m_overflowMode == TextOverflowModes.Page && characterInfos[i].pageNumber == pageToDisplay)
{
characterInfos[i].vertex_BL.position += offset;
characterInfos[i].vertex_TL.position += offset;
characterInfos[i].vertex_TR.position += offset;
characterInfos[i].vertex_BR.position += offset;
}
else
{
characterInfos[i].vertex_BL.position *= 0;
characterInfos[i].vertex_TL.position *= 0;
characterInfos[i].vertex_TR.position *= 0;
characterInfos[i].vertex_BR.position *= 0;
}
#endregion
// Fill Vertex Buffers for the various types of element
if (type == TMP_CharacterType.Character)
{
FillCharacterVertexBuffers(i, vert_index_X4);
vert_index_X4 += 4;
}
else if (type == TMP_CharacterType.Sprite)
{
FillSpriteVertexBuffers(i, sprite_index_X4);
sprite_index_X4 += 4;
}
}
#endregion
// Apply Alignment and Justification Offset
m_textInfo.characterInfo[i].bottomLeft += offset;
m_textInfo.characterInfo[i].topLeft += offset;
m_textInfo.characterInfo[i].topRight += offset;
m_textInfo.characterInfo[i].bottomRight += offset;
// Need to add top left and bottom right.
m_textInfo.characterInfo[i].topLine += offset.y;
m_textInfo.characterInfo[i].bottomLine += offset.y;
m_textInfo.characterInfo[i].baseLine += offset.y;
// Store Max Ascender & Descender
if (currentCharacter != 10 && currentCharacter != 13)
{
m_textInfo.lineInfo[currentLine].ascender = m_textInfo.characterInfo[i].topLine > m_textInfo.lineInfo[currentLine].ascender ? m_textInfo.characterInfo[i].topLine : m_textInfo.lineInfo[currentLine].ascender;
m_textInfo.lineInfo[currentLine].descender = m_textInfo.characterInfo[i].bottomLine < m_textInfo.lineInfo[currentLine].descender ? m_textInfo.characterInfo[i].bottomLine : m_textInfo.lineInfo[currentLine].descender;
}
// Need to recompute lineExtent to account for the offset from justification.
#region Adjust lineExtents resulting from alignment offset
if (currentLine != lastLine || i == m_characterCount - 1)
{
// Update the previous line's extents
if (currentLine != lastLine)
{
m_textInfo.lineInfo[lastLine].lineExtents.min = new Vector2(m_textInfo.characterInfo[m_textInfo.lineInfo[lastLine].firstCharacterIndex].bottomLeft.x, m_textInfo.lineInfo[lastLine].descender);
m_textInfo.lineInfo[lastLine].lineExtents.max = new Vector2(m_textInfo.characterInfo[m_textInfo.lineInfo[lastLine].lastVisibleCharacterIndex].topRight.x, m_textInfo.lineInfo[lastLine].ascender);
}
// Update the current line's extents
if (i == m_characterCount - 1)
{
m_textInfo.lineInfo[currentLine].lineExtents.min = new Vector2(m_textInfo.characterInfo[m_textInfo.lineInfo[currentLine].firstCharacterIndex].bottomLeft.x, m_textInfo.lineInfo[currentLine].descender);
m_textInfo.lineInfo[currentLine].lineExtents.max = new Vector2(m_textInfo.characterInfo[m_textInfo.lineInfo[currentLine].lastVisibleCharacterIndex].topRight.x, m_textInfo.lineInfo[currentLine].ascender);
}
}
#endregion
// Track Word Count per line and for the object
#region Track Word Count
if (char.IsLetterOrDigit(currentCharacter) || currentCharacter == 39 || currentCharacter == 8217)
{
if (isStartOfWord == false)
{
isStartOfWord = true;
wordFirstChar = i;
}
// If last character is a word
if (isStartOfWord && i == m_characterCount - 1)
{
wordLastChar = i;
wordCount += 1;
m_textInfo.lineInfo[currentLine].wordCount += 1;
TMP_WordInfo wordInfo = new TMP_WordInfo();
wordInfo.firstCharacterIndex = wordFirstChar;
wordInfo.lastCharacterIndex = wordLastChar;
wordInfo.characterCount = wordLastChar - wordFirstChar + 1;
m_textInfo.wordInfo.Add(wordInfo);
}
}
else if (isStartOfWord || i == 0 && (char.IsPunctuation(currentCharacter) || char.IsWhiteSpace(currentCharacter) || i == m_characterCount - 1))
{
wordLastChar = i == m_characterCount - 1 && char.IsLetterOrDigit(currentCharacter) ? i : i - 1;
isStartOfWord = false;
wordCount += 1;
m_textInfo.lineInfo[currentLine].wordCount += 1;
TMP_WordInfo wordInfo = new TMP_WordInfo();
wordInfo.firstCharacterIndex = wordFirstChar;
wordInfo.lastCharacterIndex = wordLastChar;
wordInfo.characterCount = wordLastChar - wordFirstChar + 1;
m_textInfo.wordInfo.Add(wordInfo);
}
#endregion
// Setup & Handle Underline
#region Underline
// NOTE: Need to figure out how underline will be handled with multiple fonts and which font will be used for the underline.
bool isUnderline = (m_textInfo.characterInfo[i].style & FontStyles.Underline) == FontStyles.Underline;
if (isUnderline)
{
bool isUnderlineVisible = true;
int currentPage = m_textInfo.characterInfo[i].pageNumber;
if (i > m_maxVisibleCharacters || currentLine > m_maxVisibleLines || (m_overflowMode == TextOverflowModes.Page && currentPage + 1 != m_pageToDisplay))
isUnderlineVisible = false;
// We only use the scale of visible characters.
if (currentCharacter != 10 && currentCharacter != 13 && currentCharacter != 32 && currentCharacter != 160)
{
underlineMaxScale = Mathf.Max(underlineMaxScale, m_textInfo.characterInfo[i].scale);
underlineBaseLine = Mathf.Min(currentPage == lastPage ? underlineBaseLine : Mathf.Infinity, m_textInfo.characterInfo[i].baseLine + font.fontInfo.Underline * underlineMaxScale);
lastPage = currentPage; // Need to track pages to ensure we reset baseline for the new pages.
}
if (beginUnderline == false && isUnderlineVisible == true && i <= lineInfo.lastVisibleCharacterIndex && currentCharacter != 10 && currentCharacter != 13)
{
if (i == lineInfo.lastVisibleCharacterIndex && (currentCharacter == 32 || currentCharacter == 160))
{ }
else
{
beginUnderline = true;
underlineStartScale = m_textInfo.characterInfo[i].scale;
if (underlineMaxScale == 0) underlineMaxScale = underlineStartScale;
underline_start = new Vector3(m_textInfo.characterInfo[i].bottomLeft.x, underlineBaseLine, 0);
underlineColor = m_textInfo.characterInfo[i].color;
}
}
// End Underline if text only contains one character.
if (beginUnderline && m_characterCount == 1)
{
beginUnderline = false;
underline_end = new Vector3(m_textInfo.characterInfo[i].topRight.x, underlineBaseLine, 0);
underlineEndScale = m_textInfo.characterInfo[i].scale;
DrawUnderlineMesh(underline_start, underline_end, ref last_vert_index, underlineStartScale, underlineEndScale, underlineMaxScale, underlineColor);
underlineSegmentCount += 1;
underlineMaxScale = 0;
underlineBaseLine = Mathf.Infinity;
}
else if (beginUnderline && (i == lineInfo.lastCharacterIndex || i >= lineInfo.lastVisibleCharacterIndex))
{
// Terminate underline at previous visible character if space or carriage return.
if (currentCharacter == 10 || currentCharacter == 13 || currentCharacter == 32 || currentCharacter == 160)
{
int lastVisibleCharacterIndex = lineInfo.lastVisibleCharacterIndex;
underline_end = new Vector3(m_textInfo.characterInfo[lastVisibleCharacterIndex].topRight.x, underlineBaseLine, 0);
underlineEndScale = m_textInfo.characterInfo[lastVisibleCharacterIndex].scale;
}
else
{ // End underline if last character of the line.
underline_end = new Vector3(m_textInfo.characterInfo[i].topRight.x, underlineBaseLine, 0);
underlineEndScale = m_textInfo.characterInfo[i].scale;
}
beginUnderline = false;
DrawUnderlineMesh(underline_start, underline_end, ref last_vert_index, underlineStartScale, underlineEndScale, underlineMaxScale, underlineColor);
underlineSegmentCount += 1;
underlineMaxScale = 0;
underlineBaseLine = Mathf.Infinity;
}
else if (beginUnderline && !isUnderlineVisible)
{
beginUnderline = false;
underline_end = new Vector3(m_textInfo.characterInfo[i - 1].topRight.x, underlineBaseLine, 0);
underlineEndScale = m_textInfo.characterInfo[i - 1].scale;
DrawUnderlineMesh(underline_start, underline_end, ref last_vert_index, underlineStartScale, underlineEndScale, underlineMaxScale, underlineColor);
underlineSegmentCount += 1;
underlineMaxScale = 0;
underlineBaseLine = Mathf.Infinity;
}
}
else
{
// End Underline
if (beginUnderline == true)
{
beginUnderline = false;
underline_end = new Vector3(m_textInfo.characterInfo[i - 1].topRight.x, underlineBaseLine, 0);
underlineEndScale = m_textInfo.characterInfo[i - 1].scale;
DrawUnderlineMesh(underline_start, underline_end, ref last_vert_index, underlineStartScale, underlineEndScale, underlineMaxScale, underlineColor);
underlineSegmentCount += 1;
underlineMaxScale = 0;
underlineBaseLine = Mathf.Infinity;
}
}
#endregion
// Setup & Handle Strikethrough
#region Strikethrough
// NOTE: Need to figure out how underline will be handled with multiple fonts and which font will be used for the underline.
bool isStrikethrough = (m_textInfo.characterInfo[i].style & FontStyles.Strikethrough) == FontStyles.Strikethrough;
if (isStrikethrough)
{
bool isStrikeThroughVisible = true;
if (i > m_maxVisibleCharacters || currentLine > m_maxVisibleLines || (m_overflowMode == TextOverflowModes.Page && m_textInfo.characterInfo[i].pageNumber + 1 != m_pageToDisplay))
isStrikeThroughVisible = false;
if (beginStrikethrough == false && isStrikeThroughVisible && i <= lineInfo.lastVisibleCharacterIndex && currentCharacter != 10 && currentCharacter != 13)
{
if (i == lineInfo.lastVisibleCharacterIndex && (currentCharacter == 32 || currentCharacter == 160))
{ }
else
{
beginStrikethrough = true;
strikethroughPointSize = m_textInfo.characterInfo[i].pointSize;
strikethroughScale = m_textInfo.characterInfo[i].scale;
strikethrough_start = new Vector3(m_textInfo.characterInfo[i].bottomLeft.x, m_textInfo.characterInfo[i].baseLine + (font.fontInfo.Ascender + font.fontInfo.Descender) / 2.75f * strikethroughScale, 0);
strikethroughColor = m_textInfo.characterInfo[i].color;
strikethroughBaseline = m_textInfo.characterInfo[i].baseLine;
//Debug.Log("Char [" + currentCharacter + "] Start Strikethrough POS: " + strikethrough_start);
}
}
// End Strikethrough if text only contains one character.
if (beginStrikethrough && m_characterCount == 1)
{
beginStrikethrough = false;
strikethrough_end = new Vector3(m_textInfo.characterInfo[i].topRight.x, m_textInfo.characterInfo[i].baseLine + (font.fontInfo.Ascender + font.fontInfo.Descender) / 2 * strikethroughScale, 0);
DrawUnderlineMesh(strikethrough_start, strikethrough_end, ref last_vert_index, strikethroughScale, strikethroughScale, strikethroughScale, strikethroughColor);
underlineSegmentCount += 1;
}
else if (beginStrikethrough && i == lineInfo.lastCharacterIndex)
{
// Terminate Strikethrough at previous visible character if space or carriage return.
if (currentCharacter == 10 || currentCharacter == 13 || currentCharacter == 32 || currentCharacter == 160)
{
int lastVisibleCharacterIndex = lineInfo.lastVisibleCharacterIndex;
strikethrough_end = new Vector3(m_textInfo.characterInfo[lastVisibleCharacterIndex].topRight.x, m_textInfo.characterInfo[lastVisibleCharacterIndex].baseLine + (font.fontInfo.Ascender + font.fontInfo.Descender) / 2 * strikethroughScale, 0);
}
else
{
// Terminate Strikethrough at last character of line.
strikethrough_end = new Vector3(m_textInfo.characterInfo[i].topRight.x, m_textInfo.characterInfo[i].baseLine + (font.fontInfo.Ascender + font.fontInfo.Descender) / 2 * strikethroughScale, 0);
}
beginStrikethrough = false;
DrawUnderlineMesh(strikethrough_start, strikethrough_end, ref last_vert_index, strikethroughScale, strikethroughScale, strikethroughScale, strikethroughColor);
underlineSegmentCount += 1;
}
else if (beginStrikethrough && i < m_characterCount && (m_textInfo.characterInfo[i + 1].pointSize != strikethroughPointSize || !TMP_Math.Equals(m_textInfo.characterInfo[i + 1].baseLine + offset.y, strikethroughBaseline)))
{
// Terminate Strikethrough if scale changes.
beginStrikethrough = false;
int lastVisibleCharacterIndex = lineInfo.lastVisibleCharacterIndex;
if (i > lastVisibleCharacterIndex)
strikethrough_end = new Vector3(m_textInfo.characterInfo[lastVisibleCharacterIndex].topRight.x, m_textInfo.characterInfo[lastVisibleCharacterIndex].baseLine + (font.fontInfo.Ascender + font.fontInfo.Descender) / 2 * strikethroughScale, 0);
else
strikethrough_end = new Vector3(m_textInfo.characterInfo[i].topRight.x, m_textInfo.characterInfo[i].baseLine + (font.fontInfo.Ascender + font.fontInfo.Descender) / 2 * strikethroughScale, 0);
DrawUnderlineMesh(strikethrough_start, strikethrough_end, ref last_vert_index, strikethroughScale, strikethroughScale, strikethroughScale, strikethroughColor);
underlineSegmentCount += 1;
//Debug.Log("Char [" + currentCharacter + "] at Index: " + i + " End Strikethrough POS: " + strikethrough_end + " Baseline: " + m_textInfo.characterInfo[i].baseLine.ToString("f3"));
}
else if (beginStrikethrough && !isStrikeThroughVisible)
{
// Terminate Strikethrough if character is not visible.
beginStrikethrough = false;
strikethrough_end = new Vector3(m_textInfo.characterInfo[i - 1].topRight.x, m_textInfo.characterInfo[i - 1].baseLine + (font.fontInfo.Ascender + font.fontInfo.Descender) / 2 * strikethroughScale, 0);
DrawUnderlineMesh(strikethrough_start, strikethrough_end, ref last_vert_index, strikethroughScale, strikethroughScale, strikethroughScale, strikethroughColor);
underlineSegmentCount += 1;
}
}
else
{
// End Underline
if (beginStrikethrough == true)
{
beginStrikethrough = false;
strikethrough_end = new Vector3(m_textInfo.characterInfo[i - 1].topRight.x, m_textInfo.characterInfo[i - 1].baseLine + (font.fontInfo.Ascender + font.fontInfo.Descender) / 2 * m_fontScale, 0);
DrawUnderlineMesh(strikethrough_start, strikethrough_end, ref last_vert_index, strikethroughScale, strikethroughScale, strikethroughScale, strikethroughColor);
underlineSegmentCount += 1;
}
}
#endregion
lastLine = currentLine;
}
#endregion
// METRICS ABOUT THE TEXT OBJECT
m_textInfo.characterCount = (short)m_characterCount;
m_textInfo.spriteCount = m_spriteCount;
m_textInfo.lineCount = (short)lineCount;
m_textInfo.wordCount = wordCount != 0 && m_characterCount > 0 ? (short)wordCount : (short)1;
m_textInfo.pageCount = m_pageNumber + 1;
// If Advanced Layout Component is present, don't upload the mesh.
if (m_renderMode == TextRenderFlags.Render) // m_isAdvanceLayoutComponentPresent == false || m_advancedLayoutComponent.isEnabled == false)
{
//Debug.Log("Uploading Mesh normally.");
// Upload Mesh Data
m_mesh.vertices = m_textInfo.meshInfo.vertices;
m_mesh.uv = m_textInfo.meshInfo.uvs0;
m_mesh.uv2 = m_textInfo.meshInfo.uvs2;
m_mesh.colors32 = m_textInfo.meshInfo.colors32;
m_mesh.RecalculateBounds(); // Replace by manual bound calculation to improve performance.
m_uiRenderer.SetMesh(m_mesh);
if (m_inlineGraphics != null)
m_inlineGraphics.DrawSprite(m_inlineGraphics.uiVertex, m_visibleSpriteCount);
}
// Compute Bounds for the mesh. Manual computation is more efficient then using Mesh.recalcualteBounds.
m_bounds = new Bounds(new Vector3((m_meshExtents.max.x + m_meshExtents.min.x) / 2, (m_meshExtents.max.y + m_meshExtents.min.y) / 2, 0) + offset, new Vector3(m_meshExtents.max.x - m_meshExtents.min.x, m_meshExtents.max.y - m_meshExtents.min.y, 0));
// Has Text Container's Width or Height been specified by the user?
/*
if (m_rectTransform.sizeDelta.x == 0 || m_rectTransform.sizeDelta.y == 0)
{
//Debug.Log("Auto-fitting Text. Default Width:" + m_textContainer.isDefaultWidth + " Default Height:" + m_textContainer.isDefaultHeight);
if (marginWidth == 0)
m_rectTransform.sizeDelta = new Vector2(m_preferredWidth + margins.x + margins.z, m_rectTransform.sizeDelta.y);
if (marginHeight == 0)
m_rectTransform.sizeDelta = new Vector2(m_rectTransform.sizeDelta.x, m_preferredHeight + margins.y + margins.w);
Debug.Log("Auto-fitting Text. Default Width:" + m_preferredWidth + " Default Height:" + m_preferredHeight);
GenerateTextMesh();
return;
}
*/
//for (int i = 0; i < m_lineNumber + 1; i++)
//{
// Debug.Log("Line: " + (i + 1) + " Character Count: " + m_textInfo.lineInfo[i].characterCount
// + " Word Count: " + m_textInfo.lineInfo[i].wordCount
// + " Space Count: " + m_textInfo.lineInfo[i].spaceCount
// + " First: [" + m_textInfo.characterInfo[m_textInfo.lineInfo[i].firstCharacterIndex].character + "] at Index: " + m_textInfo.lineInfo[i].firstCharacterIndex
// + " First Visible: [" + m_textInfo.characterInfo[m_textInfo.lineInfo[i].firstVisibleCharacterIndex].character + "] at Index: " + m_textInfo.lineInfo[i].firstVisibleCharacterIndex
// + " Last [" + m_textInfo.characterInfo[m_textInfo.lineInfo[i].lastCharacterIndex].character + "] at Index: " + m_textInfo.lineInfo[i].lastCharacterIndex
// + " Last visible [" + m_textInfo.characterInfo[m_textInfo.lineInfo[i].lastVisibleCharacterIndex].character + "] at Index: " + m_textInfo.lineInfo[i].lastVisibleCharacterIndex
// + " Length: " + m_textInfo.lineInfo[i].lineLength
// + " Line Extents: " + m_textInfo.lineInfo[i].lineExtents);
//}
//Debug.Log("Done rendering text. Character Count is " + m_textInfo.characterCount);
//Debug.Log("Done rendering text. Preferred Width:" + m_preferredWidth + " Preferred Height:" + m_preferredHeight);
// Event indicating the text has been regenerated.
TMPro_EventManager.ON_TEXT_CHANGED(this);
//Debug.Log(m_minWidth);
//Profiler.EndSample();
//m_StopWatch.Stop();
//Debug.Log("Done Rendering Text.");
//Debug.Log("TimeElapsed is:" + (m_StopWatch.ElapsedTicks / 10000f).ToString("f4"));
//m_StopWatch.Reset();
}
public static void ON_FONT_PROPERTY_CHANGED(bool isChanged, TextMeshProFont font)
{
FONT_PROPERTY_EVENT.Call(isChanged, font);
}
public static void ON_FONT_PROPERTY_CHANGED(bool isChanged, TextMeshProFont font)
{
if (FONT_PROPERTY_EVENT != null)
FONT_PROPERTY_EVENT(isChanged, font);
}
//void OnPrefabUpdated(GameObject obj)
//{
// Debug.Log("Prefab ID " + obj.name + " has been updated. Mesh ID " + m_mesh.GetInstanceID());
// //if (obj.GetInstanceID() == gameObject.GetInstanceID())
// //{
// // if (m_meshFilter.sharedMesh.GetInstanceID() != m_mesh.GetInstanceID())
// // m_mesh = m_meshFilter.sharedMesh;
// //}
//}
// Function which loads either the default font or a newly assigned font asset. This function also assigned the appropriate material to the renderer.
void LoadFontAsset()
{
//Debug.Log("TextMeshPro LoadFontAsset() has been called."); // Current Font Asset is " + (font != null ? font.name: "Null") );
ShaderUtilities.GetShaderPropertyIDs(); // Initialize & Get shader property IDs.
if (m_fontAsset == null)
{
// Load TMP_Settings
TMP_Settings settings = Resources.Load("TMP Settings") as TMP_Settings;
if (settings != null && settings.fontAsset != null)
m_fontAsset = settings.fontAsset;
else
m_fontAsset = Resources.Load("Fonts & Materials/ARIAL SDF", typeof(TextMeshProFont)) as TextMeshProFont;
if (m_fontAsset == null)
{
Debug.LogWarning("The ARIAL SDF Font Asset was not found. There is no Font Asset assigned to " + gameObject.name + ".", this);
return;
}
if (m_fontAsset.characterDictionary == null)
{
Debug.Log("Dictionary is Null!");
}
m_renderer.sharedMaterial = m_fontAsset.material;
m_sharedMaterial = m_fontAsset.material;
m_sharedMaterial.SetFloat("_CullMode", 0);
m_sharedMaterial.SetFloat("_ZTestMode", 4);
m_renderer.receiveShadows = false;
m_renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off; // true;
// Get a Reference to the Shader
}
else
{
if (m_fontAsset.characterDictionary == null)
{
//Debug.Log("Reading Font Definition and Creating Character Dictionary.");
m_fontAsset.ReadFontDefinition();
}
//Debug.Log("Font Asset name:" + font.material.name);
// If font atlas texture doesn't match the assigned material font atlas, switch back to default material specified in the Font Asset.
if (m_renderer.sharedMaterial == null || m_renderer.sharedMaterial.mainTexture == null || m_fontAsset.atlas.GetInstanceID() != m_renderer.sharedMaterial.GetTexture(ShaderUtilities.ID_MainTex).GetInstanceID())
{
m_renderer.sharedMaterial = m_fontAsset.material;
m_sharedMaterial = m_fontAsset.material;
}
else
{
m_sharedMaterial = m_renderer.sharedMaterial;
}
//m_sharedMaterial.SetFloat("_CullMode", 0);
m_sharedMaterial.SetFloat("_ZTestMode", 4);
// Check if we are using the SDF Surface Shader
if (m_sharedMaterial.passCount > 1)
{
m_renderer.receiveShadows = true;
m_renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.On;
}
else
{
m_renderer.receiveShadows = false;
m_renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
}
}
m_padding = ShaderUtilities.GetPadding(m_renderer.sharedMaterials, m_enableExtraPadding, m_isUsingBold);
//m_alignmentPadding = ShaderUtilities.GetFontExtent(m_sharedMaterial);
m_isMaskingEnabled = ShaderUtilities.IsMaskingEnabled(m_sharedMaterial);
if (!m_fontAsset.characterDictionary.TryGetValue(95, out m_cached_Underline_GlyphInfo)) //95
Debug.LogWarning("Underscore character wasn't found in the current Font Asset. No characters assigned for Underline.", this);
// Add Font Asset and Material to dictionaries
if (!m_fontAsset_Dict.ContainsKey(m_fontAsset.fontHashCode))
m_fontAsset_Dict.Add(m_fontAsset.fontHashCode, m_fontAsset);
int materialHashCode = TMP_TextUtilities.GetSimpleHashCode(m_sharedMaterial.name);
if (!m_fontMaterial_Dict.ContainsKey(materialHashCode)) m_fontMaterial_Dict.Add(materialHashCode, m_sharedMaterial);
m_sharedMaterials.Add(m_sharedMaterial);
// Hide Material Editor Component
//m_renderer.sharedMaterial.hideFlags = HideFlags.None;
}
public static void ON_FONT_PROPERTY_CHANGED(bool isChanged, TextMeshProFont font)
{
FONT_PROPERTY_EVENT.Call(isChanged, font);
}
// Function which loads either the default font or a newly assigned font asset. This function also assigned the appropriate material to the renderer.
void LoadFontAsset()
{
//Debug.Log("***** LoadFontAsset() *****"); //TextMeshPro LoadFontAsset() has been called."); // Current Font Asset is " + (font != null ? font.name: "Null") );
ShaderUtilities.GetShaderPropertyIDs();
if (m_fontAsset == null)
{
//Debug.LogWarning("No Font Asset has been assigned. Loading Default Arial SDF Font.");
m_fontAsset = Resources.Load("Fonts & Materials/ARIAL SDF", typeof(TextMeshProFont)) as TextMeshProFont;
if (m_fontAsset == null)
{
Debug.LogWarning("There is no Font Asset assigned to " + gameObject.name + ".");
return;
}
if (m_fontAsset.characterDictionary == null)
{
Debug.Log("Dictionary is Null!");
}
//m_uiRenderer.SetMaterial(m_fontAsset.material, null);
m_sharedMaterial = m_fontAsset.material;
m_baseMaterial = m_sharedMaterial;
m_isNewBaseMaterial = true;
//m_renderer.receiveShadows = false;
//m_renderer.castShadows = false; // true;
// Get a Reference to the Shader
}
else
{
if (m_fontAsset.characterDictionary == null)
{
//Debug.Log("Reading Font Definition and Creating Character Dictionary.");
m_fontAsset.ReadFontDefinition();
}
// Force the use of the base material
m_sharedMaterial = m_baseMaterial;
m_isNewBaseMaterial = true;
// If font atlas texture doesn't match the assigned material font atlas, switch back to default material specified in the Font Asset.
if (m_sharedMaterial == null || m_sharedMaterial.mainTexture == null || m_fontAsset.atlas.GetInstanceID() != m_sharedMaterial.mainTexture.GetInstanceID())
{
m_sharedMaterial = m_fontAsset.material;
m_baseMaterial = m_sharedMaterial;
m_isNewBaseMaterial = true;
}
else
{
// Loading the same font asset.
//m_sharedMaterial = m_baseMaterial;
}
//m_sharedMaterial.SetFloat("_CullMode", 0);
//m_sharedMaterial.SetFloat("_ZTestMode", 4);
// Check if we are using the SDF Surface Shader
if (m_sharedMaterial.passCount > 1)
{
//m_renderer.receiveShadows = false;
//m_renderer.castShadows = true;
}
else
{
//m_renderer.receiveShadows = false;
//m_renderer.castShadows = false;
}
}
// Check & Assign Underline Character for use with the Underline tag.
if (!m_fontAsset.characterDictionary.TryGetValue(95, out m_cached_Underline_GlyphInfo)) //95
Debug.LogWarning("Underscore character wasn't found in the current Font Asset. No characters assigned for Underline.");
fontSharedMaterial = m_sharedMaterial;
m_sharedMaterials.Add(m_sharedMaterial);
// Might be Redundant
m_padding = ShaderUtilities.GetPadding(m_sharedMaterial, m_enableExtraPadding, m_isUsingBold);
m_alignmentPadding = ShaderUtilities.GetFontExtent(m_sharedMaterial);
//Debug.Log("Base Material is " + m_baseMaterial.name + " with ID " + m_baseMaterial.GetInstanceID() + ". Shared Material is " + m_sharedMaterial.name + " with ID " + m_sharedMaterial.GetInstanceID());
//Debug.Log("Shared Material is " + m_sharedMaterial + ". Base Material is " + m_baseMaterial + ". Masking Material is " + m_maskingMaterial);
//m_uiRenderer.SetMaterial(this.material, null);
// Hide Material Editor Component
//m_renderer.sharedMaterial.hideFlags = HideFlags.None;
}
// Function which loads either the default font or a newly assigned font asset. This function also assigned the appropriate material to the renderer.
void LoadFontAsset()
{
//Debug.Log("TextMeshPro LoadFontAsset() has been called."); // Current Font Asset is " + (font != null ? font.name: "Null") );
if (m_fontAsset == null)
{
//Debug.Log("Font Asset are Null. Trying to Load Default Arial SDF Font.");
m_fontAsset = Resources.Load("Fonts/ARIAL SDF", typeof(TextMeshProFont)) as TextMeshProFont;
if (m_fontAsset == null)
{
Debug.LogWarning("There is no Font Asset assigned to " + gameObject.name + ".");
return;
}
if (m_fontAsset.characterDictionary == null)
{
Debug.Log("Dictionary is Null!");
}
m_renderer.sharedMaterial = m_fontAsset.material;
m_sharedMaterial = m_fontAsset.material;
m_sharedMaterial.SetFloat("_ZTestMode", 4);
m_renderer.receiveShadows = false;
m_renderer.castShadows = false; // true;
// Get a Reference to the Shader
}
else
{
if (m_fontAsset.characterDictionary == null)
{
//Debug.Log("Reading Font Definition and Creating Character Dictionary.");
m_fontAsset.ReadFontDefinition();
}
//Debug.Log("Font Asset name:" + font.material.name);
// If font atlas texture doesn't match the assigned material font atlas, switch back to default material specified in the Font Asset.
if (m_renderer.sharedMaterial == null || m_renderer.sharedMaterial.mainTexture == null || m_fontAsset.atlas.GetInstanceID() != m_renderer.sharedMaterial.GetTexture(ShaderUtilities.ID_MainTex).GetInstanceID())
{
m_renderer.sharedMaterial = m_fontAsset.material;
m_sharedMaterial = m_fontAsset.material;
}
else
{
m_sharedMaterial = m_renderer.sharedMaterial;
}
m_sharedMaterial.SetFloat("_ZTestMode", 4);
// Check if we are using the SDF Surface Shader
if (m_sharedMaterial.passCount > 1)
{
m_renderer.receiveShadows = false;
m_renderer.castShadows = true;
}
else
{
m_renderer.receiveShadows = false;
m_renderer.castShadows = false;
}
}
m_padding = ShaderUtilities.GetPadding(m_renderer.sharedMaterials, m_enableExtraPadding, m_isUsingBold);
m_alignmentPadding = ShaderUtilities.GetFontExtent(m_sharedMaterial);
if (!m_fontAsset.characterDictionary.TryGetValue(95, out m_cached_Underline_GlyphInfo)) //95
Debug.Log("Underscore character wasn't found in the current Font Asset. No characters assigned for Underline.");
m_sharedMaterials.Add(m_sharedMaterial);
// Hide Material Editor Component
//m_renderer.sharedMaterial.hideFlags = HideFlags.None;
}
