private void CreateSubShaderMenu(Foldout subShaderFold, int idx, ShaderData.Subshader subShader)
{
subShaderFold.text = "SubShader " + idx + " PassNum:" + subShader.PassCount;
for (int i = 0; i < subShader.PassCount; ++i)
{
var pass = subShader.GetPass(i);
var label = new Label("PassName:" + pass.Name);
subShaderFold.Add(label);
}
}
void ProcessShader(Shader target, bool force = false)
{
// Reset
if (target == null)
{
m_Keywords.Clear();
m_Passes.Clear();
m_SelectedPass = -1;
m_Target = null;
m_PassNames = null;
}
else if (target != m_Target || force)
{
m_Keywords.Clear();
m_Passes.Clear();
if (!force)
{
m_SelectedPass = 0;
}
m_Target = target;
ShaderData data = ShaderUtil.GetShaderData(target);
List <string> names = new List <string>();
StringBuilder sb = new StringBuilder(k_MaxHintLength * 3);
for (int sub = 0; sub < data.SubshaderCount; sub++)
{
ShaderData.Subshader subshader = data.GetSubshader(sub);
for (int p = 0; p < subshader.PassCount; p++)
{
PassInfo passInfo = new PassInfo();
passInfo.subShader = sub;
passInfo.pass = subshader.GetPass(p);
passInfo.name = passInfo.pass.Name;
ParseKeywords(passInfo.pass.SourceCode, ref passInfo.keywords);
// Create some label hints
for (int i = 0; i < passInfo.keywords.Count; i++)
{
for (int j = 0; j < passInfo.keywords[i].Count; j++)
{
if (passInfo.keywords[i][j].Length > 0)
{
sb.Append(passInfo.keywords[i][j]);
if (sb.Length > k_MaxHintLength)
{
sb.Remove(k_MaxHintLength, sb.Length - k_MaxHintLength);
sb[15] = '.';
sb[16] = '.';
sb[17] = '.';
break;
}
else if (sb.Length == k_MaxHintLength)
{
break;
}
else if (j < passInfo.keywords[i].Count - 1)
{
sb.Append(',');
}
}
}
passInfo.keywordHint.Add(sb.ToString());
sb.Clear();
}
m_Passes.Add(passInfo);
names.Add(passInfo.name);
}
}
if (m_SelectedPass < 0)
{
m_SelectedPass = 0;
}
else if (m_SelectedPass >= m_Passes.Count)
{
m_SelectedPass = m_Passes.Count - 1;
}
SetSelectedPass(m_SelectedPass, true);
m_PassNames = names.ToArray();
}
}