123

Editor/ShaderEnum.cpp

@@ -0,0 +1,83 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2001.
+// -------------------------------------------------------------------------
+//  File name:   ShaderEnum.cpp
+//  Version:     v1.00
+//  Created:     7/12/2001 by Timur.
+//  Compilers:   Visual C++ 6.0
+//  Description: Enumerate Installed Shaders.
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#include "StdAfx.h"
+#include "ShaderEnum.h"
+
+//////////////////////////////////////////////////////////////////////////
+CShaderEnum::CShaderEnum()
+{
+	m_bEnumerated = false;
+}
+
+CShaderEnum::~CShaderEnum()
+{
+}
+
+
+inline bool ShaderLess( const CShaderEnum::ShaderDesc &s1,const CShaderEnum::ShaderDesc &s2 )
+{
+	return stricmp( s1.name,s2.name ) < 0;
+}
+/*
+struct StringLess {
+	bool operator()( const CString &s1,const CString &s2 )
+	{
+		return stricmp( s1,s2 ) < 0;
+	}
+};
+*/
+
+//! Enum shaders.
+int CShaderEnum::EnumShaders()
+{
+	IRenderer *renderer = GetIEditor()->GetSystem()->GetIRenderer();
+	if (!renderer)
+		return 0;
+
+	if (m_bEnumerated)
+		return m_shaders.size();
+
+	m_bEnumerated = true;
+
+	int numShaders = 0;
+
+	m_shaders.reserve( 100 );
+	//! Enumerate Shaders.
+	for (int type = 0; type < 2; type++)
+	{
+		int numFiles = (INT_PTR)renderer->EF_Query( EFQ_NUMEFFILES0+type );
+		string *files = (string *)renderer->EF_Query( EFQ_EFFILENAMES0+type );
+		for (int i = 0; i < numFiles; i++)
+		{
+			// for each effect file, get list of shaders inside.
+			char **EfNames = renderer->EF_GetShadersForFile( files[i].c_str(),type );
+			if (EfNames)
+			{
+				int j = 0;
+				while (EfNames[j])
+				{
+					ShaderDesc sd;
+					sd.name = EfNames[j];
+					sd.file = files[i].c_str();
+					m_shaders.push_back( sd );
+					j++;
+				}
+			}
+		}
+	}
+	std::sort( m_shaders.begin(),m_shaders.end(),ShaderLess );
+	return m_shaders.size();
+}