/// <summary>
/// Function to create a deep copy of a GlyphInfo.
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public static GlyphInfo Clone (GlyphInfo source)
{
GlyphInfo copy = new GlyphInfo();
copy.id = source.id;
copy.x = source.x;
copy.y = source.y;
copy.width = source.width;
copy.height = source.height;
copy.xOffset = source.xOffset;
copy.yOffset = source.yOffset;
copy.xAdvance = source.xAdvance;
return copy;
}
//private int loopCountB = 0;
//private int loopCountC = 0;
//private int loopCountD = 0;
//private int loopCountE = 0;
protected override void Awake()
{
//base.Awake();
//Debug.Log("***** Awake() *****");
m_isAwake = true;
// Cache Reference to the Canvas
m_canvas = GetComponentInParent(typeof(Canvas)) as Canvas;
// Cache Reference to RectTransform.
m_rectTransform = gameObject.GetComponent<RectTransform>();
if (m_rectTransform == null)
m_rectTransform = gameObject.AddComponent<RectTransform>();
// Cache a reference to the UIRenderer.
m_uiRenderer = GetComponent<CanvasRenderer>();
if (m_uiRenderer == null)
m_uiRenderer = gameObject.AddComponent<CanvasRenderer> ();
if (m_mesh == null)
{
//Debug.Log("Creating new mesh.");
m_mesh = new Mesh();
m_mesh.hideFlags = HideFlags.HideAndDontSave;
//m_mesh.bounds = new Bounds(transform.position, new Vector3(1000, 1000, 0));
}
// Cache reference to Mask Component if one is present
//m_stencilID = MaterialManager.GetStencilID(gameObject);
//m_mask = GetComponentInParent<Mask>();
// Load TMP Settings
if (m_settings == null) m_settings = TMP_Settings.LoadDefaultSettings();
if (m_settings != null)
{
//m_enableWordWrapping = m_settings.enableWordWrapping;
//m_enableKerning = m_settings.enableKerning;
//m_enableExtraPadding = m_settings.enableExtraPadding;
}
// Load the font asset and assign material to renderer.
LoadFontAsset();
// Load Default TMP StyleSheet
TMP_StyleSheet.LoadDefaultStyleSheet();
// Allocate our initial buffers.
m_char_buffer = new int[m_max_characters];
m_cached_GlyphInfo = new GlyphInfo();
m_isFirstAllocation = true;
m_textInfo = new TMP_TextInfo();
m_textInfo.meshInfo.mesh = m_mesh;
// Check if we have a font asset assigned. Return if we don't because no one likes to see purple squares on screen.
if (m_fontAsset == null)
{
Debug.LogWarning("Please assign a Font Asset to this " + transform.name + " gameobject.", this);
return;
}
// Set Defaults for Font Auto-sizing
if (m_fontSizeMin == 0) m_fontSizeMin = m_fontSize / 2;
if (m_fontSizeMax == 0) m_fontSizeMax = m_fontSize * 2;
//// Set flags to ensure our text is parsed and text re-drawn.
isInputParsingRequired = true;
m_havePropertiesChanged = true;
m_rectTransformDimensionsChanged = true;
ForceMeshUpdate(); // Added to force OnWillRenderObject() to be called in case object is not visible so we get initial bounds for the mesh.
}
/// <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 void AddGlyphInfo(GlyphInfo[] glyphInfo)
{
m_glyphInfoList = new List<GlyphInfo>();
m_characterSet = new int[m_fontInfo.CharacterCount];
for (int i = 0; i < m_fontInfo.CharacterCount; i++)
{
//Debug.Log("Glyph Info x:" + glyphInfo[i].x + " y:" + glyphInfo[i].y + " w:" + glyphInfo[i].width + " h:" + glyphInfo[i].height);
GlyphInfo g = new GlyphInfo();
g.id = glyphInfo[i].id;
g.x = glyphInfo[i].x;
g.y = glyphInfo[i].y;
g.width = glyphInfo[i].width;
g.height = glyphInfo[i].height;
g.xOffset = glyphInfo[i].xOffset;
g.yOffset = (glyphInfo[i].yOffset) + m_fontInfo.Padding; // Padding added to keep baseline at Y = 0.
g.xAdvance = glyphInfo[i].xAdvance;
m_glyphInfoList.Add(g);
// While iterating through list of glyphs, find the Descender & Ascender for this GlyphSet.
//m_fontInfo.Ascender = Mathf.Max(m_fontInfo.Ascender, glyphInfo[i].yOffset);
//m_fontInfo.Descender = Mathf.Min(m_fontInfo.Descender, glyphInfo[i].yOffset - glyphInfo[i].height);
//Debug.Log(m_fontInfo.Ascender + " " + m_fontInfo.Descender);
m_characterSet[i] = g.id; // Add Character ID to Array to make it easier to get the kerning pairs.
}
// Sort List by ID.
m_glyphInfoList = m_glyphInfoList.OrderBy(s => s.id).ToList();
}
public void ReadFontDefinition()
{
//Debug.Log("Reading Font Definition for " + this.name + ".");
// Make sure that we have a Font Asset file assigned.
if (m_fontInfo == null)
{
return;
}
// Create new instance of GlyphInfo Dictionary for fast access to glyph info.
m_characterDictionary = new Dictionary<int, GlyphInfo>();
foreach (GlyphInfo glyph in m_glyphInfoList)
{
if (!m_characterDictionary.ContainsKey(glyph.id))
m_characterDictionary.Add(glyph.id, glyph);
}
//Debug.Log("PRE: BaseLine:" + m_fontInfo.Baseline + " Ascender:" + m_fontInfo.Ascender + " Descender:" + m_fontInfo.Descender); // + " Centerline:" + m_fontInfo.CenterLine);
GlyphInfo temp_charInfo = new GlyphInfo();
// Add Character (10) LineFeed, (13) Carriage Return & Space (32) to Dictionary if they don't exists.
if (m_characterDictionary.ContainsKey(32))
{
m_characterDictionary[32].width = m_fontInfo.Ascender / 5;
m_characterDictionary[32].height = m_fontInfo.Ascender - m_fontInfo.Descender;
m_characterDictionary[32].yOffset= m_fontInfo.Ascender;
}
else
{
//Debug.Log("Adding Character 32 (Space) to Dictionary for Font (" + m_fontInfo.Name + ").");
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 32;
temp_charInfo.x = 0;
temp_charInfo.y = 0;
temp_charInfo.width = m_fontInfo.Ascender / 5;
temp_charInfo.height = m_fontInfo.Ascender - m_fontInfo.Descender;
temp_charInfo.xOffset = 0;
temp_charInfo.yOffset = m_fontInfo.Ascender;
temp_charInfo.xAdvance = m_fontInfo.PointSize / 4;
m_characterDictionary.Add(32, temp_charInfo);
}
if (m_characterDictionary.ContainsKey(10) == false)
{
//Debug.Log("Adding Character 10 (Linefeed) to Dictionary for Font (" + m_fontInfo.Name + ").");
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 10;
temp_charInfo.x = 0; // m_characterDictionary[32].x;
temp_charInfo.y = 0; // m_characterDictionary[32].y;
temp_charInfo.width = 0; // m_characterDictionary[32].width;
temp_charInfo.height = 0; // m_characterDictionary[32].height;
temp_charInfo.xOffset = 0; // m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = 0; // m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = 0;
m_characterDictionary.Add(10, temp_charInfo);
m_characterDictionary.Add(13, temp_charInfo);
}
// Add Tab Character to Dictionary. Tab is Tab Size * Space Character Width.
if (m_characterDictionary.ContainsKey(9) == false)
{
//Debug.Log("Adding Character 9 (Tab) to Dictionary for Font (" + m_fontInfo.Name + ").");
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 9;
temp_charInfo.x = m_characterDictionary[32].x;
temp_charInfo.y = m_characterDictionary[32].y;
temp_charInfo.width = m_characterDictionary[32].width * TabSize;
temp_charInfo.height = m_characterDictionary[32].height;
temp_charInfo.xOffset = m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = m_characterDictionary[32].xAdvance * TabSize;
m_characterDictionary.Add(9, temp_charInfo);
}
// Centerline is located at the center of character like { or in the middle of the lowercase o.
//m_fontInfo.CenterLine = m_characterDictionary[111].yOffset - m_characterDictionary[111].height * 0.5f;
// Tab Width is using the same xAdvance as space (32).
m_fontInfo.TabWidth = m_characterDictionary[32].xAdvance;
// Populate Dictionary with Kerning Information
m_kerningDictionary = new Dictionary<int, KerningPair>();
List<KerningPair> pairs = m_kerningInfo.kerningPairs;
//Debug.Log(m_fontInfo.Name + " has " + pairs.Count + " Kerning Pairs.");
for (int i = 0; i < pairs.Count; i++)
{
KerningPair pair = pairs[i];
KerningPairKey uniqueKey = new KerningPairKey(pair.AscII_Left, pair.AscII_Right);
if (m_kerningDictionary.ContainsKey(uniqueKey.key) == false)
m_kerningDictionary.Add(uniqueKey.key, pair);
else
Debug.Log("Kerning Key for [" + uniqueKey.ascii_Left + "] and [" + uniqueKey.ascii_Right + "] already exists.");
}
// Add Line Breaking Characters
m_lineBreakingInfo = new LineBreakingTable();
TextAsset leadingCharFile = Resources.Load("LineBreaking Leading Characters", typeof(TextAsset)) as TextAsset;
if (leadingCharFile != null)
m_lineBreakingInfo.leadingCharacters = GetCharacters(leadingCharFile);
TextAsset followingCharFile = Resources.Load("LineBreaking Following Characters", typeof(TextAsset)) as TextAsset;
if (followingCharFile != null)
m_lineBreakingInfo.followingCharacters = GetCharacters(followingCharFile);
// Compute Hashcode for the font asset name
string fontName = this.name;
fontHashCode = 0;
for (int i = 0; i < fontName.Length; i++)
fontHashCode = (fontHashCode << 5) - fontHashCode + fontName[i];
// Compute Hashcode for the material name
string materialName = material.name;
materialHashCode = 0;
for (int i = 0; i < materialName.Length; i++)
materialHashCode = (materialHashCode << 5) - materialHashCode + materialName[i];
}
//private int loopCountB = 0;
//private int loopCountC = 0;
//private int loopCountD = 0;
//private int loopCountE = 0;
protected override void Awake()
{
//base.Awake();
//Debug.Log("***** Awake() *****"); // on Object ID:" + GetInstanceID());
m_isAwake = true;
// Cache Reference to the Canvas
m_canvas = GetComponentInParent(typeof(Canvas)) as Canvas;
// Cache Reference to RectTransform.
m_rectTransform = gameObject.GetComponent<RectTransform>();
if (m_rectTransform == null)
m_rectTransform = gameObject.AddComponent<RectTransform>();
// Cache a reference to the UIRenderer.
m_uiRenderer = GetComponent<CanvasRenderer>();
if (m_uiRenderer == null)
m_uiRenderer = gameObject.AddComponent<CanvasRenderer> ();
//m_uiRenderer.hideFlags = HideFlags.HideInInspector;
// Determine if the RectTransform is Driven
m_layoutController = GetComponent(typeof(ILayoutController)) as ILayoutController ?? (transform.parent != null ? transform.parent.GetComponent(typeof(ILayoutController)) as ILayoutController : null);
if (m_layoutController != null) IsRectTransformDriven = true;
// Cache reference to Mask Component if one is present
//m_stencilID = MaterialManager.GetStencilID(gameObject);
//m_mask = GetComponentInParent<Mask>();
// Load the font asset and assign material to renderer.
LoadFontAsset();
// Allocate our initial buffers.
m_char_buffer = new int[m_max_characters];
m_cached_GlyphInfo = new GlyphInfo();
m_uiVertices = new UIVertex[0]; //
m_isFirstAllocation = true;
m_textInfo = new TMP_TextInfo();
//m_textInfo.wordInfo = new List<TMP_WordInfo>();
//m_textInfo.lineInfo = new TMP_LineInfo[m_max_numberOfLines];
//m_textInfo.pageInfo = new TMP_PageInfo[16];
//m_textInfo.meshInfo = new TMP_MeshInfo();
//m_textInfo.meshInfo.meshArrays = new UIVertex[17][];
// TODO : Add support for inline sprites and other fonts.
m_fontAssetArray = new TextMeshProFont[16];
// Check if we have a font asset assigned. Return if we don't because no one likes to see purple squares on screen.
if (m_fontAsset == null)
{
Debug.LogWarning("Please assign a Font Asset to this " + transform.name + " gameobject.");
return;
}
// Set Defaults for Font Auto-sizing
if (m_fontSizeMin == 0) m_fontSizeMin = m_fontSize / 2;
if (m_fontSizeMax == 0) m_fontSizeMax = m_fontSize * 2;
//// Set flags to ensure our text is parsed and text re-drawn.
isInputParsingRequired = true;
havePropertiesChanged = true;
m_rectTransformDimensionsChanged = true;
//m_isCalculateSizeRequired = true;
ForceMeshUpdate(); // Added to force OnWillRenderObject() to be called in case object is not visible so we get initial bounds for the mesh.
}
//private int loopCountB;
//private int loopCountC;
//private int loopCountD;
//private int loopCountE;
void Awake()
{
//Debug.Log("Awake() called on Object ID " + GetInstanceID());
// Code to handle Compatibility related to the switch from Color32 to Color
if (m_fontColor == Color.white && m_fontColor32 != Color.white)
{
Debug.LogWarning("Converting Vertex Colors from Color32 to Color.", this);
m_fontColor = m_fontColor32;
}
m_textContainer = GetComponent<TextContainer>();
if (m_textContainer == null)
m_textContainer = gameObject.AddComponent<TextContainer>();
// Cache Reference to the Mesh Renderer.
m_renderer = GetComponent<Renderer>();
if (m_renderer == null)
m_renderer = gameObject.AddComponent<Renderer>();
// Cache Reference to the transform;
m_transform = gameObject.transform;
// Cache a reference to the Mesh Filter.
m_meshFilter = GetComponent<MeshFilter>();
if (m_meshFilter == null)
m_meshFilter = gameObject.AddComponent<MeshFilter>();
// Cache a reference to our mesh.
if (m_mesh == null)
{
//Debug.Log("Creating new mesh.");
m_mesh = new Mesh();
m_mesh.hideFlags = HideFlags.HideAndDontSave;
m_meshFilter.mesh = m_mesh;
//m_mesh.bounds = new Bounds(transform.position, new Vector3(1000, 1000, 0));
}
m_meshFilter.hideFlags = HideFlags.HideInInspector;
// Load the font asset and assign material to renderer.
LoadFontAsset();
// Allocate our initial buffers.
m_char_buffer = new int[m_max_characters];
//m_parsedCharacters = new char[m_max_characters];
//m_lineExtents = new Mesh_Extents[m_max_numberOfLines];
m_cached_GlyphInfo = new GlyphInfo();
m_vertices = new Vector3[0]; //
m_isFirstAllocation = true;
m_textInfo = new TMP_TextInfo();
//m_fontAssetArray = new TextMeshProFont[16];
// Check if we have a font asset assigned. Return if we don't because no one likes to see purple squares on screen.
if (m_fontAsset == null)
{
Debug.LogWarning("Please assign a Font Asset to this " + transform.name + " gameobject.", this);
return;
}
// Set Defaults for Font Auto-sizing
if (m_fontSizeMin == 0) m_fontSizeMin = m_fontSize / 2;
if (m_fontSizeMax == 0) m_fontSizeMax = m_fontSize * 2;
//// Set flags to cause ensure our text is parsed and text redrawn.
isInputParsingRequired = true;
m_havePropertiesChanged = true;
ForceMeshUpdate(); // Added to force OnWillRenderObject() to be called in case object is not visible so we get initial bounds for the mesh.
}
public void ReadFontDefinition()
{
//Debug.Log("Reading Font Definition for " + this.name + ".");
// Make sure that we have a Font Asset file assigned.
if (m_fontInfo == null)
{
return;
}
// Check Font Asset type
//Debug.Log(name + " " + fontAssetType);
// Create new instance of GlyphInfo Dictionary for fast access to glyph info.
m_characterDictionary = new Dictionary <int, GlyphInfo>();
foreach (GlyphInfo glyph in m_glyphInfoList)
{
if (!m_characterDictionary.ContainsKey(glyph.id))
{
m_characterDictionary.Add(glyph.id, glyph);
}
}
//Debug.Log("PRE: BaseLine:" + m_fontInfo.Baseline + " Ascender:" + m_fontInfo.Ascender + " Descender:" + m_fontInfo.Descender); // + " Centerline:" + m_fontInfo.CenterLine);
GlyphInfo temp_charInfo = new GlyphInfo();
// Add Character (10) LineFeed, (13) Carriage Return & Space (32) to Dictionary if they don't exists.
if (m_characterDictionary.ContainsKey(32))
{
m_characterDictionary[32].width = m_characterDictionary[32].xAdvance; // m_fontInfo.Ascender / 5;
m_characterDictionary[32].height = m_fontInfo.Ascender - m_fontInfo.Descender;
m_characterDictionary[32].yOffset = m_fontInfo.Ascender;
}
else
{
//Debug.Log("Adding Character 32 (Space) to Dictionary for Font (" + m_fontInfo.Name + ").");
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 32;
temp_charInfo.x = 0;
temp_charInfo.y = 0;
temp_charInfo.width = m_fontInfo.Ascender / 5;
temp_charInfo.height = m_fontInfo.Ascender - m_fontInfo.Descender;
temp_charInfo.xOffset = 0;
temp_charInfo.yOffset = m_fontInfo.Ascender;
temp_charInfo.xAdvance = m_fontInfo.PointSize / 4;
m_characterDictionary.Add(32, temp_charInfo);
}
// Add Non-Breaking Space (160)
if (!m_characterDictionary.ContainsKey(160))
{
temp_charInfo = GlyphInfo.Clone(m_characterDictionary[32]);
m_characterDictionary.Add(160, temp_charInfo);
}
if (m_characterDictionary.ContainsKey(10) == false)
{
//Debug.Log("Adding Character 10 (Linefeed) to Dictionary for Font (" + m_fontInfo.Name + ").");
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 10;
temp_charInfo.x = 0; // m_characterDictionary[32].x;
temp_charInfo.y = 0; // m_characterDictionary[32].y;
temp_charInfo.width = 0; // m_characterDictionary[32].width;
temp_charInfo.height = 0; // m_characterDictionary[32].height;
temp_charInfo.xOffset = 0; // m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = 0; // m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = 0;
m_characterDictionary.Add(10, temp_charInfo);
m_characterDictionary.Add(13, temp_charInfo);
}
// Add Tab Character to Dictionary. Tab is Tab Size * Space Character Width.
if (m_characterDictionary.ContainsKey(9) == false)
{
//Debug.Log("Adding Character 9 (Tab) to Dictionary for Font (" + m_fontInfo.Name + ").");
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 9;
temp_charInfo.x = m_characterDictionary[32].x;
temp_charInfo.y = m_characterDictionary[32].y;
temp_charInfo.width = m_characterDictionary[32].width * TabSize + (m_characterDictionary[32].xAdvance - m_characterDictionary[32].width) * (TabSize - 1);
temp_charInfo.height = m_characterDictionary[32].height;
temp_charInfo.xOffset = m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = m_characterDictionary[32].xAdvance * TabSize;
m_characterDictionary.Add(9, temp_charInfo);
}
// Centerline is located at the center of character like { or in the middle of the lowercase o.
//m_fontInfo.CenterLine = m_characterDictionary[111].yOffset - m_characterDictionary[111].height * 0.5f;
// Tab Width is using the same xAdvance as space (32).
m_fontInfo.TabWidth = m_characterDictionary[9].xAdvance;
// Populate Dictionary with Kerning Information
m_kerningDictionary = new Dictionary <int, KerningPair>();
List <KerningPair> pairs = m_kerningInfo.kerningPairs;
//Debug.Log(m_fontInfo.Name + " has " + pairs.Count + " Kerning Pairs.");
for (int i = 0; i < pairs.Count; i++)
{
KerningPair pair = pairs[i];
KerningPairKey uniqueKey = new KerningPairKey(pair.AscII_Left, pair.AscII_Right);
if (m_kerningDictionary.ContainsKey(uniqueKey.key) == false)
{
m_kerningDictionary.Add(uniqueKey.key, pair);
}
else
{
Debug.Log("Kerning Key for [" + uniqueKey.ascii_Left + "] and [" + uniqueKey.ascii_Right + "] already exists.");
}
}
// Add Line Breaking Characters
m_lineBreakingInfo = new LineBreakingTable();
TextAsset leadingCharFile = Resources.Load("LineBreaking Leading Characters", typeof(TextAsset)) as TextAsset;
if (leadingCharFile != null)
{
m_lineBreakingInfo.leadingCharacters = GetCharacters(leadingCharFile);
}
TextAsset followingCharFile = Resources.Load("LineBreaking Following Characters", typeof(TextAsset)) as TextAsset;
if (followingCharFile != null)
{
m_lineBreakingInfo.followingCharacters = GetCharacters(followingCharFile);
}
// Compute Hashcode for the font asset name
fontHashCode = TMP_TextUtilities.GetSimpleHashCode(this.name);
// Compute Hashcode for the material name
materialHashCode = TMP_TextUtilities.GetSimpleHashCode(material.name);
}
public void ReadFontDefinition()
{
//Debug.Log("Reading Font Definition for " + this.name + ".");
// Make sure that we have a Font Asset file assigned.
if (m_fontInfo == null)
{
return;
}
// Create new instance of GlyphInfo Dictionary for fast access to glyph info.
m_characterDictionary = new Dictionary <int, GlyphInfo>();
foreach (GlyphInfo glyph in m_glyphInfoList)
{
if (!m_characterDictionary.ContainsKey(glyph.id))
{
m_characterDictionary.Add(glyph.id, glyph);
}
}
//Debug.Log("PRE: BaseLine:" + m_fontInfo.Baseline + " Ascender:" + m_fontInfo.Ascender + " Descender:" + m_fontInfo.Descender); // + " Centerline:" + m_fontInfo.CenterLine);
GlyphInfo temp_charInfo = new GlyphInfo();
// Add Character (10) LineFeed, (13) Carriage Return & Space (32) to Dictionary if they don't exists.
m_characterDictionary.TryGetValue(10, out temp_charInfo);
if (temp_charInfo == null)
{
// Modify Character [64] to create Char[32]
if (m_characterDictionary.ContainsKey(32) == false)
{
Debug.Log("Adding Character 32 (Space) to Dictionary for Font (" + m_fontInfo.Name + ").");
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 32;
temp_charInfo.x = 0; // m_characterDictionary[32].x;
temp_charInfo.y = 0; // m_characterDictionary[32].y;
temp_charInfo.width = 0; // m_characterDictionary[32].width;
temp_charInfo.height = 0; // m_characterDictionary[32].height;
temp_charInfo.xOffset = 0; // m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = 0; // m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = m_fontInfo.PointSize / 4; // m_characterDictionary[32].xAdvance;
m_characterDictionary.Add(32, temp_charInfo);
//m_characterDictionary.Add(13, temp_charInfo);
}
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 10;
temp_charInfo.x = m_characterDictionary[32].x;
temp_charInfo.y = m_characterDictionary[32].y;
temp_charInfo.width = m_characterDictionary[32].width;
temp_charInfo.height = m_characterDictionary[32].height;
temp_charInfo.xOffset = m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = m_characterDictionary[32].xAdvance;
m_characterDictionary.Add(10, temp_charInfo);
m_characterDictionary.Add(13, temp_charInfo);
}
// Add Tab Character to Dictionary. Tab is Tab Size * Space Character Width.
int tabSize = 10;
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 9;
temp_charInfo.x = m_characterDictionary[32].x;
temp_charInfo.y = m_characterDictionary[32].y;
temp_charInfo.width = m_characterDictionary[32].width * tabSize;
temp_charInfo.height = m_characterDictionary[32].height;
temp_charInfo.xOffset = m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = m_characterDictionary[32].xAdvance * tabSize;
m_characterDictionary.Add(9, temp_charInfo);
// Centerline is located at the center of character like { or in the middle of the lowercase o.
//m_fontInfo.CenterLine = m_characterDictionary[111].yOffset - m_characterDictionary[111].height * 0.5f;
// Tab Width is the same the xAdvance of the letter A. (Could change this to space 32).
m_fontInfo.TabWidth = m_characterDictionary[65].xAdvance;
// Populate Dictionary with Kerning Information
m_kerningDictionary = new Dictionary <int, KerningPair>();
List <KerningPair> pairs = m_kerningInfo.kerningPairs;
//Debug.Log(m_fontInfo.Name + " has " + pairs.Count + " Kerning Pairs.");
for (int i = 0; i < pairs.Count; i++)
{
KerningPair pair = pairs[i];
KerningPairKey uniqueKey = new KerningPairKey(pair.AscII_Left, pair.AscII_Right);
if (m_kerningDictionary.ContainsKey(uniqueKey.key) == false)
{
m_kerningDictionary.Add(uniqueKey.key, pair);
}
else
{
Debug.Log("Kerning Key for [" + uniqueKey.ascii_Left + "] and [" + uniqueKey.ascii_Right + "] already exists.");
}
}
}
public void ReadFontDefinition()
{
//Debug.Log("Reading Font Definition for " + this.name + ".");
// Make sure that we have a Font Asset file assigned.
if (m_fontInfo == null)
{
return;
}
// Create new instance of GlyphInfo Dictionary for fast access to glyph info.
m_characterDictionary = new Dictionary<int, GlyphInfo>();
foreach (GlyphInfo glyph in m_glyphInfoList)
{
if (!m_characterDictionary.ContainsKey(glyph.id))
m_characterDictionary.Add(glyph.id, glyph);
}
//Debug.Log("PRE: BaseLine:" + m_fontInfo.Baseline + " Ascender:" + m_fontInfo.Ascender + " Descender:" + m_fontInfo.Descender); // + " Centerline:" + m_fontInfo.CenterLine);
GlyphInfo temp_charInfo = new GlyphInfo();
// Add Character (10) LineFeed, (13) Carriage Return & Space (32) to Dictionary if they don't exists.
m_characterDictionary.TryGetValue(10, out temp_charInfo);
if (temp_charInfo == null)
{
// Modify Character [64] to create Char[32]
if (m_characterDictionary.ContainsKey(32) == false)
{
Debug.Log("Adding Character 32 (Space) to Dictionary for Font (" + m_fontInfo.Name + ").");
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 32;
temp_charInfo.x = 0; // m_characterDictionary[32].x;
temp_charInfo.y = 0; // m_characterDictionary[32].y;
temp_charInfo.width = 0; // m_characterDictionary[32].width;
temp_charInfo.height = 0; // m_characterDictionary[32].height;
temp_charInfo.xOffset = 0; // m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = 0; // m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = m_fontInfo.PointSize / 4; // m_characterDictionary[32].xAdvance;
m_characterDictionary.Add(32, temp_charInfo);
//m_characterDictionary.Add(13, temp_charInfo);
}
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 10;
temp_charInfo.x = m_characterDictionary[32].x;
temp_charInfo.y = m_characterDictionary[32].y;
temp_charInfo.width = m_characterDictionary[32].width;
temp_charInfo.height = m_characterDictionary[32].height;
temp_charInfo.xOffset = m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = m_characterDictionary[32].xAdvance;
m_characterDictionary.Add(10, temp_charInfo);
m_characterDictionary.Add(13, temp_charInfo);
}
// Add Tab Character to Dictionary. Tab is Tab Size * Space Character Width.
int tabSize = 10;
temp_charInfo = new GlyphInfo();
temp_charInfo.id = 9;
temp_charInfo.x = m_characterDictionary[32].x;
temp_charInfo.y = m_characterDictionary[32].y;
temp_charInfo.width = m_characterDictionary[32].width * tabSize;
temp_charInfo.height = m_characterDictionary[32].height;
temp_charInfo.xOffset = m_characterDictionary[32].xOffset;
temp_charInfo.yOffset = m_characterDictionary[32].yOffset;
temp_charInfo.xAdvance = m_characterDictionary[32].xAdvance * tabSize;
m_characterDictionary.Add(9, temp_charInfo);
// Centerline is located at the center of character like { or in the middle of the lowercase o.
//m_fontInfo.CenterLine = m_characterDictionary[111].yOffset - m_characterDictionary[111].height * 0.5f;
// Tab Width is the same the xAdvance of the letter A. (Could change this to space 32).
m_fontInfo.TabWidth = m_characterDictionary[65].xAdvance;
// Populate Dictionary with Kerning Information
m_kerningDictionary = new Dictionary<int, KerningPair>();
List<KerningPair> pairs = m_kerningInfo.kerningPairs;
//Debug.Log(m_fontInfo.Name + " has " + pairs.Count + " Kerning Pairs.");
for (int i = 0; i < pairs.Count; i++)
{
KerningPair pair = pairs[i];
KerningPairKey uniqueKey = new KerningPairKey(pair.AscII_Left, pair.AscII_Right);
if (m_kerningDictionary.ContainsKey(uniqueKey.key) == false)
m_kerningDictionary.Add(uniqueKey.key, pair);
else
Debug.Log("Kerning Key for [" + uniqueKey.ascii_Left + "] and [" + uniqueKey.ascii_Right + "] already exists.");
}
}
public void ReadFontDefinition()
{
if (this.m_fontInfo != null)
{
this.m_characterDictionary = new Dictionary <int, GlyphInfo>();
foreach (GlyphInfo info in this.m_glyphInfoList)
{
if (!this.m_characterDictionary.ContainsKey(info.id))
{
this.m_characterDictionary.Add(info.id, info);
}
}
GlyphInfo info2 = new GlyphInfo();
if (this.m_characterDictionary.ContainsKey(0x20))
{
this.m_characterDictionary[0x20].width = this.m_fontInfo.Ascender / 5f;
this.m_characterDictionary[0x20].height = this.m_fontInfo.Ascender - this.m_fontInfo.Descender;
this.m_characterDictionary[0x20].yOffset = this.m_fontInfo.Ascender;
}
else
{
info2 = new GlyphInfo {
id = 0x20,
x = 0f,
y = 0f,
width = this.m_fontInfo.Ascender / 5f,
height = this.m_fontInfo.Ascender - this.m_fontInfo.Descender,
xOffset = 0f,
yOffset = this.m_fontInfo.Ascender,
xAdvance = this.m_fontInfo.PointSize / 4f
};
this.m_characterDictionary.Add(0x20, info2);
}
if (!this.m_characterDictionary.ContainsKey(10))
{
info2 = new GlyphInfo {
id = 10,
x = 0f,
y = 0f,
width = 0f,
height = 0f,
xOffset = 0f,
yOffset = 0f,
xAdvance = 0f
};
this.m_characterDictionary.Add(10, info2);
this.m_characterDictionary.Add(13, info2);
}
if (!this.m_characterDictionary.ContainsKey(9))
{
info2 = new GlyphInfo {
id = 9,
x = this.m_characterDictionary[0x20].x,
y = this.m_characterDictionary[0x20].y,
width = this.m_characterDictionary[0x20].width * this.TabSize,
height = this.m_characterDictionary[0x20].height,
xOffset = this.m_characterDictionary[0x20].xOffset,
yOffset = this.m_characterDictionary[0x20].yOffset,
xAdvance = this.m_characterDictionary[0x20].xAdvance * this.TabSize
};
this.m_characterDictionary.Add(9, info2);
}
this.m_fontInfo.TabWidth = this.m_characterDictionary[0x20].xAdvance;
this.m_kerningDictionary = new Dictionary <int, KerningPair>();
List <KerningPair> kerningPairs = this.m_kerningInfo.kerningPairs;
for (int i = 0; i < kerningPairs.Count; i++)
{
KerningPair pair = kerningPairs[i];
KerningPairKey key = new KerningPairKey(pair.AscII_Left, pair.AscII_Right);
if (!this.m_kerningDictionary.ContainsKey(key.key))
{
this.m_kerningDictionary.Add(key.key, pair);
}
else
{
Debug.Log(string.Concat(new object[] { "Kerning Key for [", key.ascii_Left, "] and [", key.ascii_Right, "] already exists." }));
}
}
this.m_lineBreakingInfo = new LineBreakingTable();
TextAsset file = Resources.Load("LineBreaking Leading Characters", typeof(TextAsset)) as TextAsset;
if (file != null)
{
this.m_lineBreakingInfo.leadingCharacters = this.GetCharacters(file);
}
TextAsset asset2 = Resources.Load("LineBreaking Following Characters", typeof(TextAsset)) as TextAsset;
if (asset2 != null)
{
this.m_lineBreakingInfo.followingCharacters = this.GetCharacters(asset2);
}
string name = base.name;
this.fontHashCode = 0;
for (int j = 0; j < name.Length; j++)
{
this.fontHashCode = ((this.fontHashCode << 5) - this.fontHashCode) + name[j];
}
string str2 = this.material.name;
this.materialHashCode = 0;
for (int k = 0; k < str2.Length; k++)
{
this.materialHashCode = ((this.materialHashCode << 5) - this.materialHashCode) + str2[k];
}
}
}
public void ReadFontDefinition()
{
if (m_fontInfo != null)
{
m_characterDictionary = new Dictionary <int, GlyphInfo>();
foreach (GlyphInfo glyphInfo2 in m_glyphInfoList)
{
if (!m_characterDictionary.ContainsKey(glyphInfo2.id))
{
m_characterDictionary.Add(glyphInfo2.id, glyphInfo2);
}
}
GlyphInfo glyphInfo = new GlyphInfo();
if (m_characterDictionary.ContainsKey(32))
{
m_characterDictionary[32].width = m_characterDictionary[32].xAdvance;
m_characterDictionary[32].height = m_fontInfo.Ascender - m_fontInfo.Descender;
m_characterDictionary[32].yOffset = m_fontInfo.Ascender;
}
else
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 32;
glyphInfo.x = 0f;
glyphInfo.y = 0f;
glyphInfo.width = m_fontInfo.Ascender / 5f;
glyphInfo.height = m_fontInfo.Ascender - m_fontInfo.Descender;
glyphInfo.xOffset = 0f;
glyphInfo.yOffset = m_fontInfo.Ascender;
glyphInfo.xAdvance = m_fontInfo.PointSize / 4f;
m_characterDictionary.Add(32, glyphInfo);
}
if (!m_characterDictionary.ContainsKey(160))
{
glyphInfo = GlyphInfo.Clone(m_characterDictionary[32]);
m_characterDictionary.Add(160, glyphInfo);
}
if (!m_characterDictionary.ContainsKey(10))
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 10;
glyphInfo.x = 0f;
glyphInfo.y = 0f;
glyphInfo.width = 10f;
glyphInfo.height = m_characterDictionary[32].height;
glyphInfo.xOffset = 0f;
glyphInfo.yOffset = m_characterDictionary[32].yOffset;
glyphInfo.xAdvance = 0f;
m_characterDictionary.Add(10, glyphInfo);
if (!m_characterDictionary.ContainsKey(13))
{
m_characterDictionary.Add(13, glyphInfo);
}
}
if (!m_characterDictionary.ContainsKey(9))
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 9;
glyphInfo.x = m_characterDictionary[32].x;
glyphInfo.y = m_characterDictionary[32].y;
glyphInfo.width = m_characterDictionary[32].width * (float)(int)TabSize + (m_characterDictionary[32].xAdvance - m_characterDictionary[32].width) * (float)(TabSize - 1);
glyphInfo.height = m_characterDictionary[32].height;
glyphInfo.xOffset = m_characterDictionary[32].xOffset;
glyphInfo.yOffset = m_characterDictionary[32].yOffset;
glyphInfo.xAdvance = m_characterDictionary[32].xAdvance * (float)(int)TabSize;
m_characterDictionary.Add(9, glyphInfo);
}
m_fontInfo.TabWidth = m_characterDictionary[9].xAdvance;
m_kerningDictionary = new Dictionary <int, KerningPair>();
List <KerningPair> kerningPairs = m_kerningInfo.kerningPairs;
for (int i = 0; i < kerningPairs.Count; i++)
{
KerningPair kerningPair = kerningPairs[i];
KerningPairKey kerningPairKey = new KerningPairKey(kerningPair.AscII_Left, kerningPair.AscII_Right);
if (!m_kerningDictionary.ContainsKey(kerningPairKey.key))
{
m_kerningDictionary.Add(kerningPairKey.key, kerningPair);
}
else
{
Debug.Log("Kerning Key for [" + kerningPairKey.ascii_Left + "] and [" + kerningPairKey.ascii_Right + "] already exists.");
}
}
m_lineBreakingInfo = new LineBreakingTable();
TextAsset textAsset = Resources.Load("LineBreaking Leading Characters", typeof(TextAsset)) as TextAsset;
if (textAsset != null)
{
m_lineBreakingInfo.leadingCharacters = GetCharacters(textAsset);
}
TextAsset textAsset2 = Resources.Load("LineBreaking Following Characters", typeof(TextAsset)) as TextAsset;
if (textAsset2 != null)
{
m_lineBreakingInfo.followingCharacters = GetCharacters(textAsset2);
}
fontHashCode = TMP_TextUtilities.GetSimpleHashCode(base.name);
materialHashCode = TMP_TextUtilities.GetSimpleHashCode(material.name);
}
}
public void ReadFontDefinition()
{
if (this.m_fontInfo == null)
{
return;
}
this.m_characterDictionary = new Dictionary <int, GlyphInfo>();
using (List <GlyphInfo> .Enumerator enumerator = this.m_glyphInfoList.GetEnumerator())
{
while (enumerator.MoveNext())
{
GlyphInfo current = enumerator.get_Current();
if (!this.m_characterDictionary.ContainsKey(current.id))
{
this.m_characterDictionary.Add(current.id, current);
}
}
}
GlyphInfo glyphInfo = new GlyphInfo();
if (this.m_characterDictionary.ContainsKey(32))
{
this.m_characterDictionary.get_Item(32).width = this.m_fontInfo.Ascender / 5f;
this.m_characterDictionary.get_Item(32).height = this.m_fontInfo.Ascender - this.m_fontInfo.Descender;
this.m_characterDictionary.get_Item(32).yOffset = this.m_fontInfo.Ascender;
}
else
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 32;
glyphInfo.x = 0f;
glyphInfo.y = 0f;
glyphInfo.width = this.m_fontInfo.Ascender / 5f;
glyphInfo.height = this.m_fontInfo.Ascender - this.m_fontInfo.Descender;
glyphInfo.xOffset = 0f;
glyphInfo.yOffset = this.m_fontInfo.Ascender;
glyphInfo.xAdvance = this.m_fontInfo.PointSize / 4f;
this.m_characterDictionary.Add(32, glyphInfo);
}
if (!this.m_characterDictionary.ContainsKey(10))
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 10;
glyphInfo.x = 0f;
glyphInfo.y = 0f;
glyphInfo.width = 0f;
glyphInfo.height = 0f;
glyphInfo.xOffset = 0f;
glyphInfo.yOffset = 0f;
glyphInfo.xAdvance = 0f;
this.m_characterDictionary.Add(10, glyphInfo);
this.m_characterDictionary.Add(13, glyphInfo);
}
if (!this.m_characterDictionary.ContainsKey(9))
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 9;
glyphInfo.x = this.m_characterDictionary.get_Item(32).x;
glyphInfo.y = this.m_characterDictionary.get_Item(32).y;
glyphInfo.width = this.m_characterDictionary.get_Item(32).width *(float)this.TabSize;
glyphInfo.height = this.m_characterDictionary.get_Item(32).height;
glyphInfo.xOffset = this.m_characterDictionary.get_Item(32).xOffset;
glyphInfo.yOffset = this.m_characterDictionary.get_Item(32).yOffset;
glyphInfo.xAdvance = this.m_characterDictionary.get_Item(32).xAdvance *(float)this.TabSize;
this.m_characterDictionary.Add(9, glyphInfo);
}
this.m_fontInfo.TabWidth = this.m_characterDictionary.get_Item(32).xAdvance;
this.m_kerningDictionary = new Dictionary <int, KerningPair>();
List <KerningPair> kerningPairs = this.m_kerningInfo.kerningPairs;
for (int i = 0; i < kerningPairs.get_Count(); i++)
{
KerningPair kerningPair = kerningPairs.get_Item(i);
KerningPairKey kerningPairKey = new KerningPairKey(kerningPair.AscII_Left, kerningPair.AscII_Right);
if (!this.m_kerningDictionary.ContainsKey(kerningPairKey.key))
{
this.m_kerningDictionary.Add(kerningPairKey.key, kerningPair);
}
else
{
Debug.Log(string.Concat(new object[]
{
"Kerning Key for [",
kerningPairKey.ascii_Left,
"] and [",
kerningPairKey.ascii_Right,
"] already exists."
}));
}
}
this.m_lineBreakingInfo = new LineBreakingTable();
TextAsset textAsset = Resources.Load("LineBreaking Leading Characters", typeof(TextAsset)) as TextAsset;
if (textAsset != null)
{
this.m_lineBreakingInfo.leadingCharacters = this.GetCharacters(textAsset);
}
TextAsset textAsset2 = Resources.Load("LineBreaking Following Characters", typeof(TextAsset)) as TextAsset;
if (textAsset2 != null)
{
this.m_lineBreakingInfo.followingCharacters = this.GetCharacters(textAsset2);
}
string name = base.name;
this.fontHashCode = 0;
for (int j = 0; j < name.get_Length(); j++)
{
this.fontHashCode = (this.fontHashCode << 5) - this.fontHashCode + (int)name.get_Chars(j);
}
string name2 = this.material.name;
this.materialHashCode = 0;
for (int k = 0; k < name2.get_Length(); k++)
{
this.materialHashCode = (this.materialHashCode << 5) - this.materialHashCode + (int)name2.get_Chars(k);
}
}
void Awake()
{
//Debug.Log("TextMeshPro OnEnable() has been called. HavePropertiesChanged = " + havePropertiesChanged); // has been called on Object ID:" + gameObject.GetInstanceID());
// Get Reference to AdvancedLayoutComponent if one is attached.
m_advancedLayoutComponent = GetComponent<TMPro_AdvancedLayout>();
//isAdvancedLayoutComponentPresent = m_advancedLayoutComponent == null ? false : true;
// Reset max line lenght
max_LineWrapLength = 999;
// Cache Reference to the Mesh Renderer.
m_renderer = renderer;
m_renderer.sortingLayerID = m_sortingLayerID;
m_renderer.sortingOrder = m_sortingOrder;
// Cache Reference to the transform;
m_transform = transform;
// Cache a reference to the Mesh Filter.
m_meshFilter = GetComponent<MeshFilter>();
if (m_meshFilter == null)
m_meshFilter = gameObject.AddComponent<MeshFilter>();
// Cache a reference to our mesh.
if (m_mesh == null)
{
//Debug.Log("Creating new mesh.");
m_mesh = new Mesh();
m_mesh.hideFlags = HideFlags.HideAndDontSave;
m_meshFilter.mesh = m_mesh;
//m_mesh.bounds = new Bounds(transform.position, new Vector3(1000, 1000, 0));
}
m_meshFilter.hideFlags = HideFlags.HideInInspector;
// Load the font asset and assign material to renderer.
LoadFontAsset();
// Allocate our initial buffers.
m_char_buffer = new int[m_max_characters];
//m_lineExtents = new Mesh_Extents[m_max_numberOfLines];
m_cached_GlyphInfo = new GlyphInfo();
m_vertices = new Vector3[0]; //
m_isFirstAllocation = true;
m_textInfo = new TextInfo();
m_fontAssetArray = new TextMeshProFont[16];
m_textInfo.lineInfo = new LineInfo[m_max_numberOfLines];
m_textInfo.meshInfo = new TMPro_MeshInfo();
// Check if we have a font asset assigned. Return if we don't because no one likes to see purple squares on screen.
if (m_fontAsset == null)
{
Debug.LogWarning("Please assign a Font Asset to this " + transform.name + " gameobject.");
return;
}
//// Set flags to cause ensure our text is parsed and text redrawn.
isInputParsingRequired = true;
havePropertiesChanged = true;
ForceMeshUpdate(); // Added to force OnWillRenderObject() to be called in case object is not visible so we get initial bounds for the mesh.
///* ScheduleUpdate();
}
public void DrawMesh()
{
TMP_MeshInfo meshInfo = m_textMeshProComponent.textInfo.meshInfo;
TMP_TextInfo textInfo = m_textMeshProComponent.textInfo;
TMP_CharacterInfo[] characterInfo = textInfo.characterInfo;
int characterCount = textInfo.characterCount;
Vector3[] vertices = meshInfo.vertices;
Vector2[] uv0s = meshInfo.uv0s;
Vector2[] uv2s = meshInfo.uv2s;
Color32[] vertexColors = meshInfo.vertexColors;
Vector3[] normals = meshInfo.normals;
Vector4[] tangents = meshInfo.tangents;
float num = 1f;
float num2 = 0f;
float num3 = 0f;
for (int i = 0; i < characterCount; i++)
{
char character = characterInfo[i].character;
GlyphInfo glyphInfo = m_textMeshProComponent.font.characterDictionary[character];
int vertexIndex = characterInfo[i].vertexIndex;
if (characterInfo[i].isVisible)
{
float x = (characterInfo[i].bottomLeft.x + characterInfo[i].topRight.x) / 2f;
Vector3 a = new Vector3(x, 0f, 0f);
vertices[vertexIndex] += -a;
vertices[vertexIndex + 1] += -a;
vertices[vertexIndex + 2] += -a;
vertices[vertexIndex + 3] += -a;
float time = (characterCount <= 1) ? 0f : ((float)i / (float)(characterCount - 1));
num2 = ScaleCurve.Evaluate(time);
Matrix4x4 matrix4x = Matrix4x4.TRS(new Vector3(0f, 0f, 0f), Quaternion.Euler(0f, 0f, 0f), new Vector3(num2, num2, 1f));
vertices[vertexIndex] = matrix4x.MultiplyPoint3x4(vertices[vertexIndex]);
vertices[vertexIndex + 1] = matrix4x.MultiplyPoint3x4(vertices[vertexIndex + 1]);
vertices[vertexIndex + 2] = matrix4x.MultiplyPoint3x4(vertices[vertexIndex + 2]);
vertices[vertexIndex + 3] = matrix4x.MultiplyPoint3x4(vertices[vertexIndex + 3]);
float num4 = glyphInfo.xOffset * characterInfo[i].scale * num2 + (characterInfo[i].topRight.x - characterInfo[i].bottomLeft.x) / 2f * num2;
a = new Vector3(num4 + num3, 0f, 0f);
vertices[vertexIndex] += a;
vertices[vertexIndex + 1] += a;
vertices[vertexIndex + 2] += a;
vertices[vertexIndex + 3] += a;
uv2s[vertexIndex].y *= num2;
uv2s[vertexIndex + 1].y *= num2;
uv2s[vertexIndex + 2].y *= num2;
uv2s[vertexIndex + 3].y *= num2;
}
num3 += glyphInfo.xAdvance * characterInfo[i].scale * num2 + m_textMeshProComponent.characterSpacing;
}
int vertexIndex2 = characterInfo[characterCount - 1].vertexIndex;
float x2 = vertices[0].x;
float x3 = vertices[vertexIndex2 + 2].x;
for (int j = 0; j < characterCount; j++)
{
int vertexIndex3 = characterInfo[j].vertexIndex;
if (characterInfo[j].isVisible)
{
float num5 = (vertices[vertexIndex3].x + vertices[vertexIndex3 + 2].x) / 2f;
Vector3 vector = new Vector3(num5, 0f, 0f);
vertices[vertexIndex3] += -vector;
vertices[vertexIndex3 + 1] += -vector;
vertices[vertexIndex3 + 2] += -vector;
vertices[vertexIndex3 + 3] += -vector;
float num6 = (num5 - x2) / (x3 - x2);
float num7 = num6 + 0.0001f;
float num8 = TranslationCurve.Evaluate(num6) * num;
float num9 = TranslationCurve.Evaluate(num7) * num;
Vector3 lhs = new Vector3(1f, 0f, 0f);
Debug.DrawLine(end: new Vector3(0f - (num9 - num8), num7 * (x3 - x2) + x2 - num5, 0f), start: new Vector3(num5, num8, 0f), color: Color.green, duration: 60f);
Vector3 rhs = new Vector3(num7 * (x3 - x2) + x2, num9) - new Vector3(num5, num8);
float num10 = Mathf.Acos(Vector3.Dot(lhs, rhs.normalized)) * 57.29578f;
Vector3 vector2 = Vector3.Cross(lhs, rhs);
float z = (!(vector2.z > 0f)) ? (360f - num10) : num10;
Matrix4x4 matrix4x = Matrix4x4.TRS(new Vector3(0f, num8, 0f), Quaternion.Euler(0f, 0f, z), new Vector3(1f, 1f, 1f));
vertices[vertexIndex3] = matrix4x.MultiplyPoint3x4(vertices[vertexIndex3]);
vertices[vertexIndex3 + 1] = matrix4x.MultiplyPoint3x4(vertices[vertexIndex3 + 1]);
vertices[vertexIndex3 + 2] = matrix4x.MultiplyPoint3x4(vertices[vertexIndex3 + 2]);
vertices[vertexIndex3 + 3] = matrix4x.MultiplyPoint3x4(vertices[vertexIndex3 + 3]);
vertices[vertexIndex3] += vector;
vertices[vertexIndex3 + 1] += vector;
vertices[vertexIndex3 + 2] += vector;
vertices[vertexIndex3 + 3] += vector;
}
}
Mesh mesh = m_textMeshProComponent.mesh;
mesh.vertices = vertices;
mesh.uv = uv0s;
mesh.uv2 = uv2s;
mesh.colors32 = vertexColors;
if (m_sharedMaterial.HasProperty(ShaderUtilities.ID_Shininess))
{
mesh.normals = normals;
mesh.tangents = tangents;
}
mesh.RecalculateBounds();
}
public void ReadFontDefinition()
{
if (m_fontInfo != null)
{
m_characterDictionary = new Dictionary <int, GlyphInfo>();
foreach (GlyphInfo glyphInfo2 in m_glyphInfoList)
{
if (!m_characterDictionary.ContainsKey(glyphInfo2.id))
{
m_characterDictionary.Add(glyphInfo2.id, glyphInfo2);
}
}
GlyphInfo glyphInfo = new GlyphInfo();
if (m_characterDictionary.ContainsKey(32))
{
m_characterDictionary[32].width = m_fontInfo.Ascender / 5f;
m_characterDictionary[32].height = m_fontInfo.Ascender - m_fontInfo.Descender;
m_characterDictionary[32].yOffset = m_fontInfo.Ascender;
}
else
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 32;
glyphInfo.x = 0f;
glyphInfo.y = 0f;
glyphInfo.width = m_fontInfo.Ascender / 5f;
glyphInfo.height = m_fontInfo.Ascender - m_fontInfo.Descender;
glyphInfo.xOffset = 0f;
glyphInfo.yOffset = m_fontInfo.Ascender;
glyphInfo.xAdvance = m_fontInfo.PointSize / 4f;
m_characterDictionary.Add(32, glyphInfo);
}
if (!m_characterDictionary.ContainsKey(10))
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 10;
glyphInfo.x = 0f;
glyphInfo.y = 0f;
glyphInfo.width = 0f;
glyphInfo.height = 0f;
glyphInfo.xOffset = 0f;
glyphInfo.yOffset = 0f;
glyphInfo.xAdvance = 0f;
m_characterDictionary.Add(10, glyphInfo);
m_characterDictionary.Add(13, glyphInfo);
}
int num = 10;
if (!m_characterDictionary.ContainsKey(9))
{
glyphInfo = new GlyphInfo();
glyphInfo.id = 9;
glyphInfo.x = m_characterDictionary[32].x;
glyphInfo.y = m_characterDictionary[32].y;
glyphInfo.width = m_characterDictionary[32].width * (float)num;
glyphInfo.height = m_characterDictionary[32].height;
glyphInfo.xOffset = m_characterDictionary[32].xOffset;
glyphInfo.yOffset = m_characterDictionary[32].yOffset;
glyphInfo.xAdvance = m_characterDictionary[32].xAdvance * (float)num;
m_characterDictionary.Add(9, glyphInfo);
}
m_fontInfo.TabWidth = m_characterDictionary[32].xAdvance;
m_kerningDictionary = new Dictionary <int, KerningPair>();
List <KerningPair> kerningPairs = m_kerningInfo.kerningPairs;
for (int i = 0; i < kerningPairs.Count; i++)
{
KerningPair kerningPair = kerningPairs[i];
KerningPairKey kerningPairKey = new KerningPairKey(kerningPair.AscII_Left, kerningPair.AscII_Right);
if (!m_kerningDictionary.ContainsKey(kerningPairKey.key))
{
m_kerningDictionary.Add(kerningPairKey.key, kerningPair);
}
else
{
Debug.Log("Kerning Key for [" + kerningPairKey.ascii_Left + "] and [" + kerningPairKey.ascii_Right + "] already exists.");
}
}
m_lineBreakingInfo = new LineBreakingTable();
TextAsset textAsset = Resources.Load("LineBreaking Leading Characters", typeof(TextAsset)) as TextAsset;
if (textAsset != null)
{
m_lineBreakingInfo.leadingCharacters = GetCharacters(textAsset);
}
TextAsset textAsset2 = Resources.Load("LineBreaking Following Characters", typeof(TextAsset)) as TextAsset;
if (textAsset2 != null)
{
m_lineBreakingInfo.followingCharacters = GetCharacters(textAsset2);
}
string name = base.name;
fontHashCode = 0;
for (int j = 0; j < name.Length; j++)
{
fontHashCode = (fontHashCode << 5) - fontHashCode + name[j];
}
string name2 = material.name;
materialHashCode = 0;
for (int k = 0; k < name2.Length; k++)
{
materialHashCode = (materialHashCode << 5) - materialHashCode + name2[k];
}
}
}