public IResultSet Compile(string shader, ICompileOptions opts)
{
if (opts.Language != Languages.GLSL)
return null;
IGLSLOptions glOpts = (IGLSLOptions)opts;
GLSlangOptions slangOpts = new GLSlangOptions();
slangOpts.ShaderType = glOpts.ShaderType;
slangOpts.Config = m_Config;
GLSlang.IShader result = m_Compiler.Compile(shader, slangOpts);
return new GLSLangResultSet(result);
}
public IResultSet Compile(IShader shader, IBackendOptions options)
{
if (!(shader is GLSLShader) )
return null;
GLSLShader sh = (GLSLShader)shader;
IGLSLOptions glOpts = sh.CompileOptions;
GLSlangOptions slangOpts = new GLSlangOptions();
slangOpts.ShaderType = glOpts.ShaderType;
slangOpts.Config = m_Config;
GLSlang.IShader result = m_Compiler.Compile(sh.Code, slangOpts);
return new GLSLangResultSet(result);
}
public IResultSet Compile(IShader shader, IBackendOptions options)
{
if (!(shader is GLSLShader))
{
return(null);
}
GLSLShader sh = (GLSLShader)shader;
IGLSLOptions glOpts = sh.CompileOptions;
GLSlangOptions slangOpts = new GLSlangOptions();
slangOpts.ShaderType = glOpts.ShaderType;
slangOpts.Config = m_Config;
GLSlang.IShader result = m_Compiler.Compile(sh.Code, slangOpts);
return(new GLSLangResultSet(result));
}
public IResultSet Compile(IShader shader, IBackendOptions options)
{
if (shader is GLSLShader)
{
GLSLShader sh = (GLSLShader)shader;
IGLSLOptions glOpts = sh.CompileOptions;
GLSlangOptions slangOpts = new GLSlangOptions();
slangOpts.ShaderType = glOpts.ShaderType;
slangOpts.Config = m_Config;
GLSlang.IShader result = m_Compiler.Compile(sh.Code, slangOpts);
return(new GLSLangResultSet(result));
}
else if (shader is HLSLShader)
{
HLSLShader sh = (HLSLShader)shader;
IHLSLOptions hlslOpts = sh.CompileOptions;
// turn HLSL shader profile into GLSL shader type
GLSLShaderType eShaderType;
string profile = hlslOpts.Target.ToString();
if (profile.StartsWith("vs"))
{
eShaderType = GLSLShaderType.VERTEX;
}
else if (profile.StartsWith("ps"))
{
eShaderType = GLSLShaderType.FRAGMENT;
}
else if (profile.StartsWith("gs"))
{
eShaderType = GLSLShaderType.GEOMETRY;
}
else if (profile.StartsWith("hs"))
{
eShaderType = GLSLShaderType.TESS_CONTROL;
}
else if (profile.StartsWith("ds"))
{
eShaderType = GLSLShaderType.TESS_EVALUATION;
}
else if (profile.StartsWith("cs"))
{
eShaderType = GLSLShaderType.COMPUTE;
}
else
{
throw new System.Exception("Don't know what this shader profile is");
}
string EntryPoint = hlslOpts.EntryPoint;
GLSlangOptions slangOpts = new GLSlangOptions();
slangOpts.ShaderType = eShaderType;
slangOpts.Config = m_Config;
GLSlang.IShader result = m_Compiler.CompileHLSL(sh.Code, slangOpts, EntryPoint);
return(new GLSLangResultSet(result));
}
else
{
return(null);
}
}
