public PhysicsDebugEffect(GraphicsDevice graphicsDevice)
: base(graphicsDevice, bytecode ?? (bytecode = EffectBytecode.FromBytesSafe(binaryBytecode)))
{
parameters = new ParameterCollection();
Color = new Color4(1.0f);
WorldViewProj = Matrix.Identity;
UseUv = true;
}
public EffectProgram GetOrCreateShader(GraphicsDevice graphicsDevice, EffectBytecode bytecode)
{
lock (ShaderLibrary)
{
EffectProgram effectProgram;
if (!ShaderLibrary.TryGetValue(bytecode, out effectProgram))
{
effectProgram = new EffectProgram(graphicsDevice, bytecode);
ShaderLibrary.Add(bytecode, effectProgram);
}
return effectProgram;
}
}
private EffectProgram(GraphicsDevice device, EffectBytecode bytecode)
: base(device)
{
effectBytecode = bytecode;
// make a copy of the effect's reflection before modifying it.
Reflection = new EffectReflection
{
// The members that are not modified and can be shallowly copied.
SamplerStates = effectBytecode.Reflection.SamplerStates,
ShaderStreamOutputDeclarations = effectBytecode.Reflection.ShaderStreamOutputDeclarations,
StreamOutputRasterizedStream = effectBytecode.Reflection.StreamOutputRasterizedStream,
StreamOutputStrides = effectBytecode.Reflection.StreamOutputStrides,
// The members that are modified and should be deeply copied.
ConstantBuffers = effectBytecode.Reflection.ConstantBuffers.Select(cb => cb.Clone()).ToList(),
ResourceBindings = new List<EffectParameterResourceData>(effectBytecode.Reflection.ResourceBindings),
};
CreateShaders();
}
private EffectProgram(GraphicsDevice device, EffectBytecode bytecode)
: base(device)
{
effectBytecode = bytecode;
CreateShaders();
}
public static void Write(string name, CompilerParameters parameters, EffectBytecode effectData, TextWriter writer)
{
const string codeTemplate = @"//------------------------------------------------------------------------------
// <auto-generated>
// Paradox Effect Compiler File Generated:
{0}//
// Command Line: {7}
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace {1}
{{
{2} class {3}
{{
{4} static readonly byte[] {5} = new byte[] {{
{6}
}};
}}
}}
";
var effectToGenerateText = new StringBuilder();
effectToGenerateText.AppendFormat("// Effect [{0}]\r\n", name);
var buffer = new MemoryStream();
effectData.WriteTo(buffer);
var bufferAsText = new StringBuilder();
var bufferArray = buffer.ToArray();
for (int i = 0; i < bufferArray.Length; i++)
{
bufferAsText.Append(bufferArray[i]).Append(", ");
if (i > 0 && (i % 64) == 0)
{
bufferAsText.AppendLine();
}
}
var classDeclaration = parameters.Get(EffectSourceCodeKeys.ClassDeclaration);
var fieldDeclaration = parameters.Get(EffectSourceCodeKeys.FieldDeclaration);
var nameSpace = parameters.Get(EffectSourceCodeKeys.Namespace);
var className = parameters.Get(EffectSourceCodeKeys.ClassName) ?? name;
var fieldName = parameters.Get(EffectSourceCodeKeys.FieldName);
var commandLine = string.Join(" ", Environment.GetCommandLineArgs());
var graphicsPlatform = parameters.Get(CompilerParameters.GraphicsPlatformKey);
string paradoxDefine = "undefined";
switch (graphicsPlatform)
{
case GraphicsPlatform.Direct3D11:
paradoxDefine = "SILICONSTUDIO_PARADOX_GRAPHICS_API_DIRECT3D11";
break;
case GraphicsPlatform.OpenGL:
paradoxDefine = "SILICONSTUDIO_PARADOX_GRAPHICS_API_OPENGLCORE";
break;
case GraphicsPlatform.OpenGLES:
paradoxDefine = "SILICONSTUDIO_PARADOX_GRAPHICS_API_OPENGLES";
break;
}
writer.WriteLine("#if {0}", paradoxDefine);
writer.Write(codeTemplate,
effectToGenerateText, // {0}
nameSpace, // {1}
classDeclaration, // {2}
className, // {3}
fieldDeclaration, // {4}
fieldName, // {5}
bufferAsText, // {6}
commandLine); // {7}
writer.WriteLine("#endif");
writer.Flush();
}
public static EffectProgram New(GraphicsDevice graphicsDevice, EffectBytecode bytecode)
{
var effectProgramLibrary = graphicsDevice.GetOrCreateSharedData(GraphicsDeviceSharedDataType.PerDevice, typeof(EffectProgram), d => new EffectProgramLibrary());
return effectProgramLibrary.GetOrCreateShader(graphicsDevice, bytecode);
}
