/// <summary>
/// Fill Vertex Buffers for Sprites
/// </summary>
/// <param name="i"></param>
/// <param name="generationSettings"></param>
/// <param name="textInfo"></param>
public static void FillSpriteVertexBuffers(int i, TextGenerationSettings generationSettings, TextInfo textInfo)
{
int materialIndex = textInfo.textElementInfo[i].materialReferenceIndex;
int indexX4 = textInfo.meshInfo[materialIndex].vertexCount;
TextElementInfo[] textElementInfoArray = textInfo.textElementInfo;
textInfo.textElementInfo[i].vertexIndex = indexX4;
// Handle potential axis inversion
if (generationSettings.inverseYAxis)
{
Vector3 axisOffset;
axisOffset.x = 0;
axisOffset.y = generationSettings.screenRect.y + generationSettings.screenRect.height;
axisOffset.z = 0;
Vector3 position = textElementInfoArray[i].vertexBottomLeft.position;
position.y *= -1;
textInfo.meshInfo[materialIndex].vertices[0 + indexX4] = position + axisOffset;
position = textElementInfoArray[i].vertexTopLeft.position;
position.y *= -1;
textInfo.meshInfo[materialIndex].vertices[1 + indexX4] = position + axisOffset;
position = textElementInfoArray[i].vertexTopRight.position;
position.y *= -1;
textInfo.meshInfo[materialIndex].vertices[2 + indexX4] = position + axisOffset;
position = textElementInfoArray[i].vertexBottomRight.position;
position.y *= -1;
textInfo.meshInfo[materialIndex].vertices[3 + indexX4] = position + axisOffset;
}
else
{
textInfo.meshInfo[materialIndex].vertices[0 + indexX4] = textElementInfoArray[i].vertexBottomLeft.position;
textInfo.meshInfo[materialIndex].vertices[1 + indexX4] = textElementInfoArray[i].vertexTopLeft.position;
textInfo.meshInfo[materialIndex].vertices[2 + indexX4] = textElementInfoArray[i].vertexTopRight.position;
textInfo.meshInfo[materialIndex].vertices[3 + indexX4] = textElementInfoArray[i].vertexBottomRight.position;
}
// Setup UVS0
textInfo.meshInfo[materialIndex].uvs0[0 + indexX4] = textElementInfoArray[i].vertexBottomLeft.uv;
textInfo.meshInfo[materialIndex].uvs0[1 + indexX4] = textElementInfoArray[i].vertexTopLeft.uv;
textInfo.meshInfo[materialIndex].uvs0[2 + indexX4] = textElementInfoArray[i].vertexTopRight.uv;
textInfo.meshInfo[materialIndex].uvs0[3 + indexX4] = textElementInfoArray[i].vertexBottomRight.uv;
// Setup UVS2
textInfo.meshInfo[materialIndex].uvs2[0 + indexX4] = textElementInfoArray[i].vertexBottomLeft.uv2;
textInfo.meshInfo[materialIndex].uvs2[1 + indexX4] = textElementInfoArray[i].vertexTopLeft.uv2;
textInfo.meshInfo[materialIndex].uvs2[2 + indexX4] = textElementInfoArray[i].vertexTopRight.uv2;
textInfo.meshInfo[materialIndex].uvs2[3 + indexX4] = textElementInfoArray[i].vertexBottomRight.uv2;
// setup Vertex Colors
textInfo.meshInfo[materialIndex].colors32[0 + indexX4] = textElementInfoArray[i].vertexBottomLeft.color;
textInfo.meshInfo[materialIndex].colors32[1 + indexX4] = textElementInfoArray[i].vertexTopLeft.color;
textInfo.meshInfo[materialIndex].colors32[2 + indexX4] = textElementInfoArray[i].vertexTopRight.color;
textInfo.meshInfo[materialIndex].colors32[3 + indexX4] = textElementInfoArray[i].vertexBottomRight.color;
textInfo.meshInfo[materialIndex].vertexCount = indexX4 + 4;
}
public void Copy(TextGenerationSettings other)
{
bool flag = other == null;
if (!flag)
{
this.text = other.text;
this.screenRect = other.screenRect;
this.margins = other.margins;
this.scale = other.scale;
this.fontAsset = other.fontAsset;
this.material = other.material;
this.spriteAsset = other.spriteAsset;
this.fontStyle = other.fontStyle;
this.textAlignment = other.textAlignment;
this.overflowMode = other.overflowMode;
this.wordWrap = other.wordWrap;
this.wordWrappingRatio = other.wordWrappingRatio;
this.color = other.color;
this.fontColorGradient = other.fontColorGradient;
this.tintSprites = other.tintSprites;
this.overrideRichTextColors = other.overrideRichTextColors;
this.fontSize = other.fontSize;
this.autoSize = other.autoSize;
this.fontSizeMin = other.fontSizeMin;
this.fontSizeMax = other.fontSizeMax;
this.enableKerning = other.enableKerning;
this.richText = other.richText;
this.isRightToLeft = other.isRightToLeft;
this.extraPadding = other.extraPadding;
this.parseControlCharacters = other.parseControlCharacters;
this.characterSpacing = other.characterSpacing;
this.wordSpacing = other.wordSpacing;
this.lineSpacing = other.lineSpacing;
this.paragraphSpacing = other.paragraphSpacing;
this.lineSpacingMax = other.lineSpacingMax;
this.maxVisibleCharacters = other.maxVisibleCharacters;
this.maxVisibleWords = other.maxVisibleWords;
this.maxVisibleLines = other.maxVisibleLines;
this.firstVisibleCharacter = other.firstVisibleCharacter;
this.useMaxVisibleDescender = other.useMaxVisibleDescender;
this.fontWeight = other.fontWeight;
this.pageToDisplay = other.pageToDisplay;
this.horizontalMapping = other.horizontalMapping;
this.verticalMapping = other.verticalMapping;
this.uvLineOffset = other.uvLineOffset;
this.geometrySortingOrder = other.geometrySortingOrder;
this.inverseYAxis = other.inverseYAxis;
this.charWidthMaxAdj = other.charWidthMaxAdj;
}
}
private static void UpdateGenerationSettingsCommon(MeshGenerationContextUtils.TextParams painterParams, UnityEngine.TextCore.TextGenerationSettings settings)
{
settings.fontAsset = TextHandle.GetFontAsset(painterParams.font);
settings.material = settings.fontAsset.material;
Rect rect = painterParams.rect;
bool flag = float.IsNaN(rect.width);
if (flag)
{
rect.width = painterParams.wordWrapWidth;
}
settings.screenRect = rect;
settings.text = (string.IsNullOrEmpty(painterParams.text) ? " " : painterParams.text);
settings.fontSize = (float)((painterParams.fontSize > 0) ? painterParams.fontSize : painterParams.font.fontSize);
settings.fontStyle = TextGeneratorUtilities.LegacyStyleToNewStyle(painterParams.fontStyle);
settings.textAlignment = TextGeneratorUtilities.LegacyAlignmentToNewAlignment(painterParams.anchor);
settings.wordWrap = painterParams.wordWrap;
settings.richText = false;
settings.overflowMode = TextOverflowMode.Overflow;
}
/// <summary>
/// Method to store the content of a string into an integer array.
/// </summary>
/// <param name="sourceText"></param>
/// <param name="charBuffer"></param>
/// <param name="styleStack"></param>
/// <param name="generationSettings"></param>
public static void StringToCharArray(string sourceText, ref int[] charBuffer, ref RichTextTagStack <int> styleStack, TextGenerationSettings generationSettings)
{
if (sourceText == null)
{
charBuffer[0] = 0;
return;
}
if (charBuffer == null)
{
charBuffer = new int[8];
}
// Clear the Style stack.
styleStack.SetDefault(0);
int writeIndex = 0;
for (int i = 0; i < sourceText.Length; i++)
{
if (sourceText[i] == 92 && sourceText.Length > i + 1)
{
switch ((int)sourceText[i + 1])
{
case 85: // \U00000000 for UTF-32 Unicode
if (sourceText.Length > i + 9)
{
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = GetUtf32(sourceText, i + 2);
i += 9;
writeIndex += 1;
continue;
}
break;
case 92: // \ escape
if (!generationSettings.parseControlCharacters)
{
break;
}
if (sourceText.Length <= i + 2)
{
break;
}
if (writeIndex + 2 > charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = sourceText[i + 1];
charBuffer[writeIndex + 1] = sourceText[i + 2];
i += 2;
writeIndex += 2;
continue;
case 110: // \n LineFeed
if (!generationSettings.parseControlCharacters)
{
break;
}
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = (char)10;
i += 1;
writeIndex += 1;
continue;
case 114: // \r
if (!generationSettings.parseControlCharacters)
{
break;
}
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = (char)13;
i += 1;
writeIndex += 1;
continue;
case 116: // \t Tab
if (!generationSettings.parseControlCharacters)
{
break;
}
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = (char)9;
i += 1;
writeIndex += 1;
continue;
case 117: // \u0000 for UTF-16 Unicode
if (sourceText.Length > i + 5)
{
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = (char)GetUtf16(sourceText, i + 2);
i += 5;
writeIndex += 1;
continue;
}
break;
}
}
// Handle UTF-32 in the input text (string). // Not sure this is needed //
if (Char.IsHighSurrogate(sourceText[i]) && Char.IsLowSurrogate(sourceText[i + 1]))
{
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = Char.ConvertToUtf32(sourceText[i], sourceText[i + 1]);
i += 1;
writeIndex += 1;
continue;
}
//// Handle inline replacement of <stlye> and <br> tags.
if (sourceText[i] == 60 && generationSettings.richText)
{
if (IsTagName(ref sourceText, "<BR>", i))
{
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = 10;
writeIndex += 1;
i += 3;
continue;
}
if (IsTagName(ref sourceText, "<STYLE=", i))
{
int srcOffset;
if (ReplaceOpeningStyleTag(ref sourceText, i, out srcOffset, ref charBuffer, ref writeIndex, ref styleStack))
{
i = srcOffset;
continue;
}
}
else if (IsTagName(ref sourceText, "</STYLE>", i))
{
ReplaceClosingStyleTag(ref charBuffer, ref writeIndex, ref styleStack);
// Strip </style> even if style is invalid.
i += 7;
continue;
}
}
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = sourceText[i];
writeIndex += 1;
}
if (writeIndex == charBuffer.Length)
{
ResizeInternalArray(ref charBuffer);
}
charBuffer[writeIndex] = (char)0;
}
protected bool Equals(TextGenerationSettings other)
{
return(string.Equals(this.text, other.text) && this.screenRect.Equals(other.screenRect) && this.margins.Equals(other.margins) && this.scale.Equals(other.scale) && object.Equals(this.fontAsset, other.fontAsset) && object.Equals(this.material, other.material) && object.Equals(this.spriteAsset, other.spriteAsset) && this.fontStyle == other.fontStyle && this.textAlignment == other.textAlignment && this.overflowMode == other.overflowMode && this.wordWrap == other.wordWrap && this.wordWrappingRatio.Equals(other.wordWrappingRatio) && this.color.Equals(other.color) && object.Equals(this.fontColorGradient, other.fontColorGradient) && this.tintSprites == other.tintSprites && this.overrideRichTextColors == other.overrideRichTextColors && this.fontSize.Equals(other.fontSize) && this.autoSize == other.autoSize && this.fontSizeMin.Equals(other.fontSizeMin) && this.fontSizeMax.Equals(other.fontSizeMax) && this.enableKerning == other.enableKerning && this.richText == other.richText && this.isRightToLeft == other.isRightToLeft && this.extraPadding == other.extraPadding && this.parseControlCharacters == other.parseControlCharacters && this.characterSpacing.Equals(other.characterSpacing) && this.wordSpacing.Equals(other.wordSpacing) && this.lineSpacing.Equals(other.lineSpacing) && this.paragraphSpacing.Equals(other.paragraphSpacing) && this.lineSpacingMax.Equals(other.lineSpacingMax) && this.maxVisibleCharacters == other.maxVisibleCharacters && this.maxVisibleWords == other.maxVisibleWords && this.maxVisibleLines == other.maxVisibleLines && this.firstVisibleCharacter == other.firstVisibleCharacter && this.useMaxVisibleDescender == other.useMaxVisibleDescender && this.fontWeight == other.fontWeight && this.pageToDisplay == other.pageToDisplay && this.horizontalMapping == other.horizontalMapping && this.verticalMapping == other.verticalMapping && this.uvLineOffset.Equals(other.uvLineOffset) && this.geometrySortingOrder == other.geometrySortingOrder && this.inverseYAxis == other.inverseYAxis && this.charWidthMaxAdj.Equals(other.charWidthMaxAdj));
}
