1 files changed, 62 insertions, 0 deletions
diff --git a/mp/src/materialsystem/stdshaders/refract_dx9_helper.h b/mp/src/materialsystem/stdshaders/refract_dx9_helper.h
new file mode 100644
index 00000000..69d6116f
--- /dev/null
+++ b/mp/src/materialsystem/stdshaders/refract_dx9_helper.h
@@ -0,0 +1,62 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================
+
+#ifndef REFRACT_DX9_HELPER_H
+#define REFRACT_DX9_HELPER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <string.h>
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CBaseVSShader;
+class IMaterialVar;
+class IShaderDynamicAPI;
+class IShaderShadow;
+
+//-----------------------------------------------------------------------------
+// Init params/ init/ draw methods
+//-----------------------------------------------------------------------------
+struct Refract_DX9_Vars_t
+{
+	Refract_DX9_Vars_t() { memset( this, 0xFF, sizeof( *this ) ); }
+
+	int m_nBaseTexture;
+	int m_nFrame;
+	int m_nRefractAmount;
+	int m_nRefractTint;
+	int m_nNormalMap;
+	int m_nNormalMap2;
+	int m_nBumpFrame;
+	int m_nBumpFrame2;
+	int m_nBumpTransform;
+	int m_nBumpTransform2;
+	int m_nBlurAmount;
+	int m_nFadeOutOnSilhouette;
+	int m_nEnvmap;
+	int m_nEnvmapFrame;
+	int m_nEnvmapTint;
+	int m_nEnvmapContrast;
+	int m_nEnvmapSaturation;
+	int m_nRefractTintTexture;
+	int m_nRefractTintTextureFrame;
+	int m_nFresnelReflection;
+	int m_nNoWriteZ;
+	int m_nMasked;
+	int m_nVertexColorModulate;
+	int m_nForceAlphaWrite;
+};
+
+void InitParamsRefract_DX9( CBaseVSShader *pShader, IMaterialVar** params, const char *pMaterialName, 
+						   Refract_DX9_Vars_t &info );
+void InitRefract_DX9( CBaseVSShader *pShader, IMaterialVar** params, Refract_DX9_Vars_t &info );
+void DrawRefract_DX9( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
+					 IShaderShadow* pShaderShadow, Refract_DX9_Vars_t &info, VertexCompressionType_t vertexCompression );
+
+#endif // REFRACT_DX9_HELPER_H