public Parameter(ShPkFile file, ParameterHeader header, byte[] buffer)
{
Header = header;
int off = file.Header.ParameterListOffset + header.NameOffset;
Name = Encoding.ASCII.GetString(buffer, off, header.NameLength);
}
public ShPkHeader(byte[] buffer)
{
const uint Magic = 0x6B506853;
const uint SupportedFormat = 0x00395844;
if (BitConverter.ToUInt32(buffer, 0x00) != Magic)
{
throw new NotSupportedException("File is not a ShPk.");
}
if (BitConverter.ToUInt32(buffer, 0x08) != SupportedFormat)
{
throw new NotSupportedException("Shader format is not supported.");
}
FileLength = BitConverter.ToInt32(buffer, 0x0C);
ShaderDataOffset = BitConverter.ToInt32(buffer, 0x10);
ParameterListOffset = BitConverter.ToInt32(buffer, 0x14);
VertexShaderCount = BitConverter.ToInt32(buffer, 0x18);
PixelShaderCount = BitConverter.ToInt32(buffer, 0x1C);
ScalarParameterCount = BitConverter.ToInt32(buffer, 0x28);
ResourceParameterCount = BitConverter.ToInt32(buffer, 0x2C);
int offset = Size;
List <ShaderHeader> shs = new List <ShaderHeader>();
for (int i = 0; i < VertexShaderCount; ++i)
{
ShaderHeader sh = new ShaderHeader(ShaderType.Vertex, buffer, offset);
offset += sh.Size;
shs.Add(sh);
}
for (int i = 0; i < PixelShaderCount; ++i)
{
ShaderHeader sh = new ShaderHeader(ShaderType.Pixel, buffer, offset);
offset += sh.Size;
shs.Add(sh);
}
ShaderHeaders = new ReadOnlyCollection <ShaderHeader>(shs);
int c1 = BitConverter.ToInt32(buffer, 0x24);
offset += c1 * 0x08;
List <ParameterHeader> para = new List <ParameterHeader>();
for (int i = 0; i < ScalarParameterCount; ++i)
{
ParameterHeader p = new ParameterHeader(ParameterType.Scalar, buffer, offset);
offset += ParameterHeader.Size;
para.Add(p);
}
for (int i = 0; i < ResourceParameterCount; ++i)
{
ParameterHeader p = new ParameterHeader(ParameterType.Resource, buffer, offset);
offset += ParameterHeader.Size;
para.Add(p);
}
ParameterHeaders = new ReadOnlyCollection <ParameterHeader>(para);
}