initial

public/materialsystem/deformations.h

@@ -0,0 +1,58 @@
+//====== Copyright <20> 1996-2005, Valve Corporation, All rights reserved. =====//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+#ifndef DEFORMATIONS_H
+#define DEFORMATIONS_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "tier0/platform.h"
+
+// nonlinear transformations which may be applied to model vertices when rendering. must be powers of two
+enum DeformationType_t	
+{
+	DEFORMATION_CLAMP_TO_BOX_IN_WORLDSPACE = 1,							// minxyz.minsoftness / maxxyz.maxsoftness
+};
+
+
+struct DeformationBase_t										// base class. don't use this
+{
+	DeformationType_t m_eType;
+};
+
+
+struct BoxDeformation_t : DeformationBase_t
+{
+	// don't change the layout without changing code in shaderapidx8!!!!
+	Vector m_SourceMins;									// cube to clamp within
+	float m_flPad0;
+	Vector m_SourceMaxes;
+	float m_flPad1;
+
+	Vector m_ClampMins;
+	float m_flPad2;
+	Vector m_ClampMaxes;
+	float m_flPad3;
+
+	FORCEINLINE BoxDeformation_t( void )
+	{
+		m_eType = DEFORMATION_CLAMP_TO_BOX_IN_WORLDSPACE;
+		// invalid cube
+		m_SourceMins.Init( 0,0,0 );
+		m_SourceMaxes.Init( -1, -1, -1 );
+
+		// no clamp
+		m_ClampMins.Init( -FLT_MAX, -FLT_MAX, -FLT_MAX );
+		m_ClampMaxes.Init( FLT_MAX, FLT_MAX, FLT_MAX );
+	}
+
+};
+
+
+
+#endif