/// Convert Atom into Boxes
public static List <TexRenderer> ToRenderers(List <TexFormula> formulas, DrawingParams param)
{
// Init default parameters
var list = param.formulas;
TexUtility.RenderTextureSize = param.fontSize;
TexUtility.RenderFontStyle = param.fontStyle;
TexUtility.RenderFont = param.fontIndex;
TexUtility.AdditionalGlueSpace = 0;
for (int i = 0; i < list.Count; i++)
{
list[i].Flush();
}
list.Clear();
TexMetaRenderer lastMeta = null;
for (int i = 0; i < formulas.Count; i++)
{
var scale = param.scale;
if (lastMeta != null || (formulas[i].AttachedMetaRenderer != null && formulas[i].AttachedMetaRenderer.enabled))
{
var meta = formulas[i].AttachedMetaRenderer ?? (formulas[i].AttachedMetaRenderer = lastMeta);
meta.ApplyBeforeBoxing(param);
if (meta.size != 0)
{
scale = meta.size;
}
lastMeta = meta;
}
list.Add(formulas[i].GetRenderer(TexStyle.Display, scale));
}
return(list);
}
/// Convert Atom into Boxes
public static List <TexRenderer> ToRenderers(List <TexFormula> formulas, DrawingParams param)
{
// Init default parameters
var list = param.formulas;
TexContext.Resolution = param.fontSize;
TexContext.Style.Reset(param.fontStyle);
TexContext.Font.Reset(param.fontIndex);
TexContext.Kerning.Reset(0);
TexContext.Environment.Reset(TexEnvironment.Display);
TexContext.Color.Reset(param.color);
for (int i = 0; i < list.Count; i++)
{
list[i].Flush();
}
list.Clear();
TexMetaRenderer lastMeta = null;
for (int i = 0; i < formulas.Count; i++)
{
if (lastMeta != null || (formulas[i].AttachedMetaRenderer != null && formulas[i].AttachedMetaRenderer.enabled))
{
var meta = formulas[i].AttachedMetaRenderer ?? (formulas[i].AttachedMetaRenderer = lastMeta);
meta.ApplyBeforeBoxing(param);
lastMeta = meta;
}
list.Add(formulas[i].GetRenderer());
}
return(list);
}
public void Render(Mesh m, DrawingParams param)
{
#if TEXDRAW_DEBUG
Profiler.BeginSample("Rendering");
#endif
m.Clear();
Clear();
if (parsingComplete)
{
// Color processing is happening only in rendering section.
TexContext.Color.Reset(param.color);
param.context = this;
linkBoxKey.Clear();
linkBoxRect.Clear();
param.Render();
}
Push2Mesh(m);
#if TEXDRAW_DEBUG
Profiler.EndSample();
#endif
}
public void BoxPacking(DrawingParams param)
{
#if TEXDRAW_PROFILE
Profiler.BeginSample("Boxing");
param.formulas = ToRenderers(this.parsed, param);
Profiler.EndSample();
#else
param.formulas = ToRenderers(this.parsed, param);
#endif
}
public void ApplyBeforeBoxing(DrawingParams param)
{
if (!enabled)
{
return;
}
ApplyBeforeBoxing();
// Return to param if not set
if (style == -1)
{
TexContext.Style.value = param.fontStyle; //Only Bold or Italic
}
if (kerning == 0)
{
TexContext.Kerning.value = 0;
}
}
public void ApplyBeforeBoxing(DrawingParams param)
{
if (!enabled)
{
return;
}
ApplyBeforeBoxing();
// Return to param if not set
if (style == -1)
{
TexUtility.RenderFontStyle = (FontStyle)param.fontStyle; //Only Bold or Italic
}
if (font == -2)
{
TexUtility.RenderFont = param.fontIndex;
}
if (kerning == 0)
{
TexUtility.AdditionalGlueSpace = 0;
}
}
public void Render(Mesh m, DrawingParams param)
{
#if TEXDRAW_PROFILE
Profiler.BeginSample("Rendering");
#endif
m.Clear();
Clear();
if (parsingComplete)
{
param.context = this;
linkBoxKey.Clear();
linkBoxRect.Clear();
param.Render();
}
Push2Mesh(m);
#if TEXDRAW_PROFILE
Profiler.EndSample();
#endif
}
