public override void Init( FXEffect m_effect, FXConstantBuffer m_cb )
{
// bind the local variables with the shader
Color_Variable = m_cb.GetMemberByName<Vector3>( VariableName + "_Color" );
// set the default values
Color_Variable.Set(_color);
}
public override void Init( FXEffect m_effect, FXConstantBuffer m_cb )
{
// bind the local variables with the shader
Texture_Variable = m_effect.GetResourceByName(VariableName + "_Texture");
// set the default values
if (Tex != null)
Texture_Variable.SetResource(Tex.shaderResource);
}
public override void Init( FXEffect m_effect, FXConstantBuffer m_cb )
{
// bind the local variables with the shader
NumBoxX_Variable = m_cb.GetMemberByName<int>( VariableName + "_CheckerX" );
NumBoxY_Variable = m_cb.GetMemberByName<int>( VariableName + "_CheckerY" );
// set the default values
NumBoxX_Variable.Set(_NumBoxX);
NumBoxY_Variable.Set(_NumBoxY);
}
/// <summary>
/// Add the resource from shader base on the name
/// </summary>
/// <param name="effect"></param>
/// <param name="Name"></param>
public void AddResourceFromShader(FXEffect effect, String Name)
{
FXResourceVariableItem newItem = new FXResourceVariableItem();
// set the name of the item
newItem.Name = Name;
// get the item from the effect
newItem.resource = effect.GetResourceByName(Name);
// add the new item to the list
ListWithResourceVariables.Add(newItem);
}
public override void Init( FXEffect m_effect, FXConstantBuffer m_cb )
{
// bind the local variables with the shader
BrickWidth_Variable = m_cb.GetMemberByName<float>( VariableName + "_BrickWidth" );
BrickHeight_Variable = m_cb.GetMemberByName<float>( VariableName + "_BrickHeight" );
BrickShift_Variable = m_cb.GetMemberByName<float>( VariableName + "_BrickShift" );
MortarThickness_Variable = m_cb.GetMemberByName<float>( VariableName + "_MortarThickness" );
// set the default values
BrickWidth_Variable.Set(_BrickWidth);
BrickHeight_Variable.Set(_BrickHeight);
BrickShift_Variable.Set(_BrickShift);
MortarThickness_Variable.Set(_MortarThickness);
}
protected override void Read(BinaryReaderEx br)
{
br.BigEndian = false;
br.AssertASCII("DLsE");
br.AssertByte(1);
br.AssertByte(3);
br.AssertByte(0);
br.AssertByte(0);
br.AssertInt32(0);
br.AssertInt32(0);
br.AssertByte(0);
br.AssertInt32(1);
short classNameCount = br.ReadInt16();
var classNames = new List <string>(classNameCount);
for (int i = 0; i < classNameCount; i++)
{
int length = br.ReadInt32();
classNames.Add(br.ReadASCII(length));
}
Effect = new FXEffect(br, classNames);
}
public override void Init( FXEffect m_effect , FXConstantBuffer m_cb )
{
/// Bind the random Texture
RandomTex_Variable = m_effect.GetResourceByName(VariableName + "_RandomTex");
/// Get the variables from Constant buffer
MinValue_Variable = m_cb.GetMemberByName<float>( VariableName + "_MinValue" );
MaxValue_Variable = m_cb.GetMemberByName<float>( VariableName + "_MaxValue" );
Tile_X_Variable = m_cb.GetMemberByName<float>( VariableName + "_Tile_X" );
Tile_Y_Variable = m_cb.GetMemberByName<float>( VariableName + "_Tile_Y" );
Loops_Variable = m_cb.GetMemberByName<int>( VariableName + "_Loops" );
// create and set random texture
SetRandomTex(_Seed);
// set the values of the variables
MinValue_Variable.Set(_MinValue);
MaxValue_Variable.Set(_MaxValue);
Loops_Variable.Set(_Loops);
Tile_X_Variable.Set(_Tile_X);
Tile_Y_Variable.Set(_Tile_Y);
}
/// <summary>
/// Precompile the shader
/// </summary>
/// <param name="Name"></param>
public ComputeShader( String Name )
{
Device dev = Engine.g_device;
IncludeFX includeFX = new IncludeFX();
ShaderBytecode bytecode= null;
// check that the shader is exist
if ( File.Exists( ShaderRootPath + Name ) ) {
// open the file to read it
FileStream fileStream = new FileStream( ShaderRootPath + Name, FileMode.Open );
// allocate the byte stream
byte []fileByte = new byte[fileStream.Length];
// read the file stream
fileStream.Read( fileByte, 0, (int)fileStream.Length );
// close the file stream
fileStream.Close();
bytecode = new ShaderBytecode(fileByte);
} else {
System.Windows.Forms.MessageBox.Show( "Shader:" + ShaderRootPath + Name + " is not exist " );
return;
}
// init effect
m_effect = new FXEffect( dev, csByteCode: bytecode );
}
/// <summary>
/// Compile Runtime the shader
/// </summary>
/// <param name="Name"></param>
/// <param name="entryPoint"></param>
public ComputeShader( String Name, String entryPoint , String IncludePath = null)
{
Device dev = Engine.g_device;
// init the include class and subpath
IncludeFX includeFX = new IncludeFX();
if ( IncludePath == null ) {
includeFX.IncludeDirectory = System.Windows.Forms.Application.StartupPath + "\\ComputeHLSL\\";
} else {
includeFX.IncludeDirectory = IncludePath;
}
ShaderBytecode bytecode= null;
ShaderFlags sf;
// select the shaders flags for
if ( Settings.Debug ) {
sf = ShaderFlags.SkipOptimization | ShaderFlags.Debug | ShaderFlags.PreferFlowControl;
} else {
sf = ShaderFlags.OptimizationLevel3;
}
// set the compile level base on running Feature level.
String CompileLevelCS;
if (Settings.FeatureLevel == FeatureLevel.Level_11_0)
{
CompileLevelCS = "cs_5_0";
}
else
{
CompileLevelCS = "cs_4_0";
}
/// compile the shader to byte code
bytecode = ShaderBytecode.CompileFromFile(
ShaderRootPath + Name, /// File Path of the file containing the code
entryPoint, /// The name of the executable function
CompileLevelCS, /// What specifications (shader version) to compile with cs_4_0 for directX10 and cs_5_0 for directx11
sf, EffectFlags.None, null, includeFX);
// init effect
m_effect = new FXEffect( dev, csByteCode: bytecode );
}
public Shader(String Name, String VS_EntryPoint = "VS_Main", String PS_EntryPoint = "PS_Main", String GS_EntryPoint = "GS_Main", Boolean PreCompiled = false)
{
Device dev = Engine.g_device;
IncludeFX includeFX = new IncludeFX();
if ( PreCompiled ) {
// check that the shader is exist
if ( File.Exists( ShaderRootPath + Name + "o" ) ) {
// open the file to read it
FileStream fileStream = new FileStream( ShaderRootPath + Name + "o", FileMode.Open );
// allocate the byte stream
byte[] fileByte = new byte[fileStream.Length];
// read the file stream
fileStream.Read( fileByte, 0, (int)fileStream.Length );
// close the file stream
fileStream.Close();
DataStream preBuildShaderStream = new DataStream( fileByte.Length, true, true );
preBuildShaderStream.Write(fileByte, 0, fileByte.Length);
m_PixelShaderByteCode = new ShaderBytecode( preBuildShaderStream );
m_VertexShaderByteCode = new ShaderBytecode( preBuildShaderStream );
} else {
System.Windows.Forms.MessageBox.Show( "Shader:" + ShaderRootPath + Name + "o" + " is not exist " );
return;
}
} else {
// set the shader flags base on the debugging
ShaderFlags sf;
if ( Settings.Debug ) {
sf = ShaderFlags.SkipOptimization | ShaderFlags.Debug | ShaderFlags.PreferFlowControl;
} else {
sf = ShaderFlags.OptimizationLevel3;
}
// set the compile feature
String CompileLevelPS;
String CompileLevelVS;
String CompileLevelGS;
if (Settings.FeatureLevel == FeatureLevel.Level_11_0)
{
CompileLevelPS = "ps_5_0";
CompileLevelVS = "vs_5_0";
CompileLevelGS = "gs_5_0";
}
else
{
CompileLevelPS = "ps_4_0";
CompileLevelVS = "vs_4_0";
CompileLevelGS = "gs_4_0";
}
try
{
/// compile the shader to byte code
m_PixelShaderByteCode = ShaderBytecode.CompileFromFile(
ShaderRootPath + Name, /// File Path of the file containing the code
PS_EntryPoint, /// The entry point for the shader
CompileLevelPS, /// What specifications (shader version) to compile with
sf, EffectFlags.None, null, includeFX);
/// compile the shader to byte code
m_VertexShaderByteCode = ShaderBytecode.CompileFromFile(
ShaderRootPath + Name, /// File Path of the file containing the code
VS_EntryPoint, /// The entry point for the shader
CompileLevelVS, /// What specifications (shader version) to compile with
sf, EffectFlags.None, null, includeFX);
try
{
/// compile the shader to byte code
m_GeometryShaderByteCode = ShaderBytecode.CompileFromFile(
ShaderRootPath + Name, /// File Path of the file containing the code
GS_EntryPoint, /// The entry point for the shader
CompileLevelGS, /// What specifications (shader version) to compile with
sf, EffectFlags.None, null, includeFX);
}catch(Exception ex)
{
// the geometry shader is not mandatory
}
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
}
}
/// init effect
m_effect = new FXEffect( dev, m_PixelShaderByteCode, m_VertexShaderByteCode, null, m_GeometryShaderByteCode );
/// init all the variables
InitVariables();
}
public FFXDLSE()
{
Effect = new FXEffect();
}
public virtual void Init( FXEffect m_effect, FXConstantBuffer m_cb )
{
}
