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materialsystem/stdshaders/teeth_dx6.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "BaseVSShader.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+DEFINE_FALLBACK_SHADER( Teeth, Teeth_DX6 )
+
+BEGIN_VS_SHADER( Teeth_DX6, 
+			  "Help for Teeth_DX6" )
+			  
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( ILLUMFACTOR, SHADER_PARAM_TYPE_FLOAT, "1", "Amount to darken or brighten the teeth" )
+		SHADER_PARAM( FORWARD, SHADER_PARAM_TYPE_VEC3, "[1 0 0]", "Forward direction vector for teeth lighting" )
+	END_SHADER_PARAMS
+
+	SHADER_INIT_PARAMS()
+	{
+		// FLASHLIGHTFIXME
+		params[FLASHLIGHTTEXTURE]->SetStringValue( "effects/flashlight001" );
+
+		SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_HW_SKINNING );
+	}
+
+	SHADER_INIT
+	{
+		LoadTexture( FLASHLIGHTTEXTURE );
+		LoadTexture( BASETEXTURE );
+	}
+
+	void DrawUsingSoftwareLighting( IMaterialVar** params, IShaderDynamicAPI *pShaderAPI, IShaderShadow* pShaderShadow )
+	{
+		SHADOW_STATE
+		{
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+			pShaderShadow->OverbrightValue( SHADER_TEXTURE_STAGE0, OVERBRIGHT );
+			pShaderShadow->DrawFlags( SHADER_DRAW_POSITION | SHADER_DRAW_COLOR | SHADER_DRAW_TEXCOORD0 );
+			FogToFogColor();
+		}
+		DYNAMIC_STATE
+		{
+			BindTexture( SHADER_SAMPLER0, BASETEXTURE, FRAME );
+		}
+		Draw();
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			SET_FLAGS2( MATERIAL_VAR2_LIGHTING_VERTEX_LIT );
+		}
+		bool hasFlashlight = UsingFlashlight( params );
+
+		if( hasFlashlight )
+		{
+			DrawFlashlight_dx70( params, pShaderAPI, pShaderShadow, FLASHLIGHTTEXTURE, FLASHLIGHTTEXTUREFRAME );
+		}
+		else
+		{
+			DrawUsingSoftwareLighting( params, pShaderAPI, pShaderShadow );
+		}
+	}
+END_SHADER