/// <summary>
/// Compiles Shaders related to this effect.
/// </summary>
/// <param name="device"></param>
/// <returns></returns>
public static List <Shader> CompileAll(Device device, ShaderLibrary library)
{
List <Shader> shaders = new List <Shader>();
foreach (Program program in library.Programs)
{
Shader shader = new Shader(device);
if (program.VertexShader != null)
{
foreach (Source source in from n in program.VertexShader.Includes
from m in library.Sources
where n.Source == m.ID
select m)
{
shader.AppendVertexSource(source.Code);
}
}
if (program.GeometryShader != null)
{
shader.InputTopology = program.GeometryShader.InputTopology;
shader.OutputTopology = program.GeometryShader.OutputTopology;
shader.OutputVertexCount = program.GeometryShader.OutputVertexCount;
foreach (Source source in from n in program.GeometryShader.Includes
from m in library.Sources
where n.Source == m.ID
select m)
{
shader.AppendGeometrySource(source.Code);
}
}
if (program.FragmentShader != null)
{
foreach (Source source in from n in program.FragmentShader.Includes
from m in library.Sources
where n.Source == m.ID
select m)
{
shader.AppendFragmentSource(source.Code);
}
}
ShaderCompileResult compileResult = shader.Compile();
if (!compileResult.HasError)
{
shaders.Add(shader);
}
else
{
throw new Exception(compileResult.Summary);
}
}
return(shaders);
}
public static ShaderLibrary Load(string filename)
{
XDocument document = XDocument.Load(filename);
ShaderLibrary library = new ShaderLibrary();
read_library(library, document.Root);
return(library);
}
public static ShaderLibrary Parse(string xml)
{
XDocument document = XDocument.Parse(xml);
ShaderLibrary library = new ShaderLibrary();
read_library(library, document.Root);
return(library);
}
private static void read_library(ShaderLibrary effect, XElement element)
{
foreach (XElement e in element.Elements())
{
if (e.Name.LocalName.ToLower() == "source")
{
Source source = new Source();
read_source(source, e);
effect.sources.Add(source);
}
if (e.Name.LocalName.ToLower() == "program")
{
Program program = new Program();
read_program(program, e);
effect.programs.Add(program);
}
}
}
/// <summary>
/// Compiles Shaders related to this effect.
/// </summary>
/// <param name="device"></param>
/// <returns></returns>
public static List<Shader> CompileAll(Device device, ShaderLibrary library)
{
List<Shader> shaders = new List<Shader>();
foreach (Program program in library.Programs)
{
Shader shader = new Shader(device);
if (program.VertexShader != null)
{
foreach (Source source in from n in program.VertexShader.Includes
from m in library.Sources
where n.Source == m.ID
select m)
shader.AppendVertexSource(source.Code);
}
if (program.GeometryShader != null)
{
shader.InputTopology = program.GeometryShader.InputTopology;
shader.OutputTopology = program.GeometryShader.OutputTopology;
shader.OutputVertexCount = program.GeometryShader.OutputVertexCount;
foreach (Source source in from n in program.GeometryShader.Includes
from m in library.Sources
where n.Source == m.ID
select m)
shader.AppendGeometrySource(source.Code);
}
if (program.FragmentShader != null)
{
foreach (Source source in from n in program.FragmentShader.Includes
from m in library.Sources
where n.Source == m.ID
select m)
shader.AppendFragmentSource(source.Code);
}
ShaderCompileResult compileResult = shader.Compile();
if (!compileResult.HasError)
{
shaders.Add(shader);
}
else
{
throw new Exception(compileResult.Summary);
}
}
return shaders;
}
public static ShaderLibrary Parse (string xml)
{
XDocument document = XDocument.Parse(xml);
ShaderLibrary library = new ShaderLibrary();
read_library(library, document.Root);
return library;
}
public static ShaderLibrary Load (string filename)
{
XDocument document = XDocument.Load(filename);
ShaderLibrary library = new ShaderLibrary();
read_library(library, document.Root);
return library;
}
private static void read_library (ShaderLibrary effect, XElement element)
{
foreach(XElement e in element.Elements())
{
if (e.Name.LocalName.ToLower() == "source")
{
Source source = new Source();
read_source(source, e);
effect.sources.Add(source);
}
if (e.Name.LocalName.ToLower() == "program")
{
Program program = new Program();
read_program(program, e);
effect.programs.Add(program);
}
}
}
