bool Text3D::SetFont(const String& fontName, int size)
{
bool success = text_.SetFont(fontName, size);
// Changing font requires materials to be re-evaluated. Material evaluation can not be done in worker threads,
// so UI batches must be brought up-to-date immediately
MarkTextDirty();
UpdateTextBatches();
UpdateTextMaterials();
return success;
}
void Text3D::SetColor(const Color& color)
{
float oldAlpha = text_.GetColor(C_TOPLEFT).a_;
text_.SetColor(color);
MarkTextDirty();
// If alpha changes from zero to nonzero or vice versa, amount of text batches changes (optimization), so do full update
if ((oldAlpha == 0.0f && color.a_ != 0.0f) || (oldAlpha != 0.0f && color.a_ == 0.0f))
{
UpdateTextBatches();
UpdateTextMaterials();
}
}
void Text3D::SetOpacity(float opacity)
{
float oldOpacity = text_.GetOpacity();
text_.SetOpacity(opacity);
float newOpacity = text_.GetOpacity();
MarkTextDirty();
// If opacity changes from zero to nonzero or vice versa, amount of text batches changes (optimization), so do full update
if ((oldOpacity == 0.0f && newOpacity != 0.0f) || (oldOpacity != 0.0f && newOpacity == 0.0f))
{
UpdateTextBatches();
UpdateTextMaterials();
}
}
void Text3D::SetOpacity(float opacity)
{
text_.SetOpacity(opacity);
MarkTextDirty();
}
void Text3D::SetColor(Corner corner, const Color& color)
{
text_.SetColor(corner, color);
MarkTextDirty();
}
void Text3D::SetWordwrap(bool enable)
{
text_.SetWordwrap(enable);
MarkTextDirty();
}
void Text3D::SetRowSpacing(float spacing)
{
text_.SetRowSpacing(spacing);
MarkTextDirty();
}
void Text3D::SetTextAlignment(HorizontalAlignment align)
{
text_.SetTextAlignment(align);
MarkTextDirty();
}
void Text3D::SetVerticalAlignment(VerticalAlignment align)
{
text_.SetVerticalAlignment(align);
MarkTextDirty();
}
void Text3D::SetAlignment(HorizontalAlignment hAlign, VerticalAlignment vAlign)
{
text_.SetAlignment(hAlign, vAlign);
MarkTextDirty();
}
void Text3D::SetEffectDepthBias(float bias)
{
text_.SetEffectDepthBias(bias);
MarkTextDirty();
}
void Text3D::SetEffectColor(const Color& effectColor)
{
text_.SetEffectColor(effectColor);
MarkTextDirty();
}
void Text3D::SetTextEffect(TextEffect textEffect)
{
text_.SetTextEffect(textEffect);
MarkTextDirty();
}
