public static void SetTextMeshGeom(this GeomData geomData, Vector3[] pos, Vector2[] uv, Vector2[] uv2, Color32[] color, int offset)
{
tk2dTextMeshData data = geomData.TextMeshData;
tk2dFontData fontInst = data.FontInst;
tk2dColoredText formattedText = data.FormattedText;
InlineStyler curStyler = new InlineStyler();
curStyler.meshTopColor = new Color32(255, 255, 255, 255);
curStyler.meshBottomColor = new Color32(255, 255, 255, 255);
curStyler.meshGradientTexU = (float)data.textureGradient / (float)((fontInst.gradientCount > 0) ? fontInst.gradientCount : 1);
curStyler.curGradientCount = fontInst.gradientCount;
Vector2 dims = data.GetMeshDimensionsForString(formattedText);
float offsetY = data.GetYAnchorForHeight(dims.y);
float cursorX = 0.0f;
float cursorY = 0.0f;
// target is required due to invisible '\n' character
int target = 0;
int alignStartTarget = 0;
for (int i = 0; i < formattedText.Length && target < geomData.CurrentAllocatedCharacters; ++i)
{
formattedText.ApplyColorCommand(curStyler, i);
int idx = formattedText[i];
tk2dFontChar chr = fontInst.GetCharForIndex(idx, 0);
if (idx == '\n')
{
float lineWidth = cursorX;
int alignEndTarget = target; // this is one after the last filled character
if (alignStartTarget != target)
{
float xOffset = data.GetXAnchorForWidth(lineWidth);
PostAlignTextData(pos, offset, alignStartTarget, alignEndTarget, xOffset);
}
alignStartTarget = target;
cursorX = 0.0f;
cursorY -= data.ActualLineSpaceHeight;
}
else
{
pos[offset + target * 4 + 0] = new Vector3(cursorX + chr.p0.x * data.TotalScale.x, offsetY + cursorY + chr.p0.y * data.TotalScale.y, 0);
pos[offset + target * 4 + 1] = new Vector3(cursorX + chr.p1.x * data.TotalScale.x, offsetY + cursorY + chr.p0.y * data.TotalScale.y, 0);
pos[offset + target * 4 + 2] = new Vector3(cursorX + chr.p0.x * data.TotalScale.x, offsetY + cursorY + chr.p1.y * data.TotalScale.y, 0);
pos[offset + target * 4 + 3] = new Vector3(cursorX + chr.p1.x * data.TotalScale.x, offsetY + cursorY + chr.p1.y * data.TotalScale.y, 0);
if (chr.flipped)
{
uv[offset + target * 4 + 0] = new Vector2(chr.uv1.x, chr.uv1.y);
uv[offset + target * 4 + 1] = new Vector2(chr.uv1.x, chr.uv0.y);
uv[offset + target * 4 + 2] = new Vector2(chr.uv0.x, chr.uv1.y);
uv[offset + target * 4 + 3] = new Vector2(chr.uv0.x, chr.uv0.y);
}
else
{
uv[offset + target * 4 + 0] = new Vector2(chr.uv0.x, chr.uv0.y);
uv[offset + target * 4 + 1] = new Vector2(chr.uv1.x, chr.uv0.y);
uv[offset + target * 4 + 2] = new Vector2(chr.uv0.x, chr.uv1.y);
uv[offset + target * 4 + 3] = new Vector2(chr.uv1.x, chr.uv1.y);
}
if (fontInst.textureGradients)
{
uv2[offset + target * 4 + 0] = chr.gradientUv[0] + new Vector2(curStyler.meshGradientTexU, 0);
uv2[offset + target * 4 + 1] = chr.gradientUv[1] + new Vector2(curStyler.meshGradientTexU, 0);
uv2[offset + target * 4 + 2] = chr.gradientUv[2] + new Vector2(curStyler.meshGradientTexU, 0);
uv2[offset + target * 4 + 3] = chr.gradientUv[3] + new Vector2(curStyler.meshGradientTexU, 0);
}
if (fontInst.isPacked)
{
Color32 c = channelSelectColors[chr.channel];
color[offset + target * 4 + 0] = c;
color[offset + target * 4 + 1] = c;
color[offset + target * 4 + 2] = c;
color[offset + target * 4 + 3] = c;
}
else
{
color[offset + target * 4 + 0] = curStyler.meshTopColor;
color[offset + target * 4 + 1] = curStyler.meshTopColor;
color[offset + target * 4 + 2] = curStyler.meshBottomColor;
color[offset + target * 4 + 3] = curStyler.meshBottomColor;
}
cursorX += (chr.advance + data.Spacing) * data.TotalScale.x;
if (data.kerning && i < formattedText.Length - 1)
{
foreach (var k in fontInst.kerning)
{
if (k.c0 == formattedText[i] && k.c1 == formattedText[i + 1])
{
cursorX += k.amount * data.TotalScale.x;
break;
}
}
}
target++;
}
}
if (alignStartTarget != target)
{
float lineWidth = cursorX;
int alignEndTarget = target;
float xOffset = data.GetXAnchorForWidth(lineWidth);
PostAlignTextData(pos, offset, alignStartTarget, alignEndTarget, xOffset);
}
for (int i = target; i < geomData.CurrentAllocatedCharacters; ++i)
{
pos[offset + i * 4 + 0] = pos[offset + i * 4 + 1] = pos[offset + i * 4 + 2] = pos[offset + i * 4 + 3] = Vector3.zero;
uv[offset + i * 4 + 0] = uv[offset + i * 4 + 1] = uv[offset + i * 4 + 2] = uv[offset + i * 4 + 3] = Vector2.zero;
if (fontInst.textureGradients)
{
uv2[offset + i * 4 + 0] = uv2[offset + i * 4 + 1] = uv2[offset + i * 4 + 2] = uv2[offset + i * 4 + 3] = Vector2.zero;
}
color[offset + i * 4 + 0] = color[offset + i * 4 + 1] = color[offset + i * 4 + 2] = color[offset + i * 4 + 3] = Color.clear;
}
}
