private void GenerateEnum(IndentedTextWriter writer, GLEnum glEnum, GLFeature feature, HashSet <GLChangeReference> collected)
{
bool any = false;
using (var sb = new StringBuilderTextWriter(new StringBuilder()))
using (var tempWriter = new IndentedTextWriter(sb))
{
tempWriter.Indent = writer.Indent;
tempWriter.WriteLine("enum " + glEnum.Name + " : uint");
tempWriter.WriteLine("{");
using (tempWriter.Indentation())
{
foreach (var entry in glEnum.Entries)
{
var reference = new GLChangeReference("enum", entry.Value.Name);
if (!collected.Contains(reference))
{
continue;
}
any = true;
tempWriter.WriteLine(entry.Value.Name + " = " + entry.Value.Value + ",");
}
}
tempWriter.WriteLine("}");
if (any)
{
writer.WriteLine(sb.StringBuilder.ToString());
}
}
}
private void GenerateSpecialNumbers(IndentedTextWriter writer, GLEnum glEnum, GLFeature feature, HashSet <GLChangeReference> collected)
{
bool any = false;
using (var sb = new StringBuilderTextWriter(new StringBuilder()))
using (var tempWriter = new IndentedTextWriter(sb))
{
tempWriter.Indent = writer.Indent;
tempWriter.WriteLine("public static class " + glEnum.Name + "");
tempWriter.WriteLine("{");
using (tempWriter.Indentation())
{
foreach (var entry in glEnum.Entries)
{
var reference = new GLChangeReference("enum", entry.Value.Name);
if (!collected.Contains(reference))
{
continue;
}
any = true;
string dataType = entry.Value.Value <= byte.MaxValue ? "byte" :
entry.Value.Value <= ushort.MaxValue ? "ushort" :
entry.Value.Value <= uint.MaxValue ? "uint" : "ulong";
tempWriter.WriteLine($"public static {dataType} {entry.Value.Name} = {entry.Value.Value};");
}
}
tempWriter.WriteLine("}");
if (any)
{
writer.WriteLine(sb.StringBuilder.ToString());
}
}
}
private void GenerateMethod(IndentedTextWriter writer, GLMethod glMethod, GLFeature feature, HashSet <GLChangeReference> collected)
{
var reference = new GLChangeReference("command", glMethod.Name);
if (!collected.Contains(reference))
{
return;
}
writer.WriteLine($"[DllImport(\"OpenTK.OpenGL\", EntryPoint = \"{glMethod.Name}\")]");
writer.Write("public extern static ");
writer.Write(glMethod.ReturnTypeBase + " " + glMethod.Name);
writer.Write("(");
bool isFirst = true;
foreach (var p in glMethod.Parameters)
{
if (!isFirst)
{
writer.Write(", ");
}
var pType = p.Type;
if (pType.IsConst)
{
writer.Write("[Const]");
pType = ((GLConstType)pType).ElementType;
}
writer.Write(pType.Name + " " + NameMangler.MangleParameter(p.Name));
isFirst = false;
}
writer.Write(");");
writer.WriteLine();
}
