1 files changed, 107 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/windowimposter_dx90.cpp b/materialsystem/stdshaders/windowimposter_dx90.cpp
new file mode 100644
index 0000000..0bbe291
--- /dev/null
+++ b/materialsystem/stdshaders/windowimposter_dx90.cpp
@@ -0,0 +1,107 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "BaseVSShader.h"
+#include "cpp_shader_constant_register_map.h"
+
+#include "windowimposter_vs20.inc"
+#include "windowimposter_ps20.inc"
+#include "windowimposter_ps20b.inc"
+
+
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+DEFINE_FALLBACK_SHADER( WindowImposter, WindowImposter_DX90 )
+
+BEGIN_VS_SHADER( WindowImposter_DX90,
+			  "Help for WindowImposter_DX90" )
+
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM( ENVMAP, SHADER_PARAM_TYPE_TEXTURE, "shadertest/shadertest_env", "envmap" )
+	END_SHADER_PARAMS
+
+	// Set up anything that is necessary to make decisions in SHADER_FALLBACK.
+	SHADER_INIT_PARAMS()
+	{
+	}
+
+	SHADER_FALLBACK
+	{
+		if ( g_pHardwareConfig->GetDXSupportLevel() < 90)
+			return "WindowImposter_DX80";
+
+		return NULL;
+	}
+
+	SHADER_INIT
+	{
+		LoadCubeMap( ENVMAP );
+	}
+
+	SHADER_DRAW
+	{
+		SHADOW_STATE
+		{
+			if( g_pHardwareConfig->GetHDRType() != HDR_TYPE_NONE )
+				pShaderShadow->EnableSRGBWrite( true );
+
+			pShaderShadow->EnableTexture( SHADER_SAMPLER0, true );
+
+			DECLARE_STATIC_VERTEX_SHADER( windowimposter_vs20 );
+			SET_STATIC_VERTEX_SHADER( windowimposter_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_STATIC_PIXEL_SHADER( windowimposter_ps20b );
+				SET_STATIC_PIXEL_SHADER( windowimposter_ps20b );
+			}
+			else
+			{
+				DECLARE_STATIC_PIXEL_SHADER( windowimposter_ps20 );
+				SET_STATIC_PIXEL_SHADER( windowimposter_ps20 );
+			}
+
+			pShaderShadow->VertexShaderVertexFormat( VERTEX_POSITION, 1, 0, 0 );
+			pShaderShadow->EnableBlending( true );
+			pShaderShadow->BlendFunc( SHADER_BLEND_SRC_ALPHA, SHADER_BLEND_ONE_MINUS_SRC_ALPHA );
+			pShaderShadow->EnableDepthWrites( false );
+			FogToFogColor();
+		}
+		DYNAMIC_STATE
+		{
+			DECLARE_DYNAMIC_VERTEX_SHADER( windowimposter_vs20 );
+			SET_DYNAMIC_VERTEX_SHADER_COMBO( DOWATERFOG, pShaderAPI->GetSceneFogMode() == MATERIAL_FOG_LINEAR_BELOW_FOG_Z );
+			SET_DYNAMIC_VERTEX_SHADER( windowimposter_vs20 );
+
+			if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( windowimposter_ps20b );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( PIXELFOGTYPE, pShaderAPI->GetPixelFogCombo() );
+				SET_DYNAMIC_PIXEL_SHADER( windowimposter_ps20b );
+			}
+			else
+			{
+				DECLARE_DYNAMIC_PIXEL_SHADER( windowimposter_ps20 );
+				SET_DYNAMIC_PIXEL_SHADER_COMBO( PIXELFOGTYPE, pShaderAPI->GetPixelFogCombo() );
+				SET_DYNAMIC_PIXEL_SHADER( windowimposter_ps20 );
+			}
+
+			pShaderAPI->SetPixelShaderFogParams( PSREG_FOG_PARAMS );
+
+			float vEyePos_SpecExponent[4];
+			pShaderAPI->GetWorldSpaceCameraPosition( vEyePos_SpecExponent );
+			vEyePos_SpecExponent[3] = 0.0f;
+			pShaderAPI->SetPixelShaderConstant( PSREG_EYEPOS_SPEC_EXPONENT, vEyePos_SpecExponent, 1 );
+
+			BindTexture( SHADER_SAMPLER0, ENVMAP, -1 );
+			SetModulationVertexShaderDynamicState();
+		}
+		Draw();
+	}
+
+END_SHADER