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1 files changed, 110 insertions, 0 deletions

diff --git a/materialsystem/materialsystem_global.h b/materialsystem/materialsystem_global.h
new file mode 100644
index 0000000..bed23a7
--- /dev/null
+++ b/materialsystem/materialsystem_global.h
@@ -0,0 +1,110 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $Header: $
+// $NoKeywords: $
+//
+//=============================================================================//
+
+#ifndef MATERIALSYSTEM_GLOBAL_H
+#define MATERIALSYSTEM_GLOBAL_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "imaterialsysteminternal.h"
+#include "tier0/dbg.h"
+#include "tier2/tier2.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class ITextureInternal;
+class IShaderAPI;
+class IHardwareConfigInternal;
+class IShaderUtil;
+class IShaderShadow;
+class IShaderDeviceMgr;
+class IShaderDevice;
+class IShaderSystemInternal;
+class IMaterialInternal;
+class IColorCorrectionSystem;
+class IMaterialVar;
+
+
+//-----------------------------------------------------------------------------
+// Constants used by the system
+//-----------------------------------------------------------------------------
+
+#define MATERIAL_MAX_PATH 256
+
+// GR - limits for blured image (HDR stuff)
+#define MAX_BLUR_IMAGE_WIDTH  256
+#define MAX_BLUR_IMAGE_HEIGHT 192
+
+#define CLAMP_BLUR_IMAGE_WIDTH( _w ) ( ( _w < MAX_BLUR_IMAGE_WIDTH ) ? _w : MAX_BLUR_IMAGE_WIDTH )
+#define CLAMP_BLUR_IMAGE_HEIGHT( _h ) ( ( _h < MAX_BLUR_IMAGE_HEIGHT ) ? _h : MAX_BLUR_IMAGE_HEIGHT )
+
+//-----------------------------------------------------------------------------
+// Global structures
+//-----------------------------------------------------------------------------
+extern MaterialSystem_Config_t g_config;
+extern uint32 g_nDebugVarsSignature;
+
+//extern MaterialSystem_ErrorFunc_t	Error;
+//extern MaterialSystem_WarningFunc_t Warning;
+
+extern int				g_FrameNum;
+
+extern IShaderAPI*	g_pShaderAPI;
+extern IShaderDeviceMgr* g_pShaderDeviceMgr;
+extern IShaderDevice*	g_pShaderDevice;
+extern IShaderShadow* g_pShaderShadow;
+
+extern IMaterialInternal *g_pErrorMaterial;
+
+IShaderSystemInternal* ShaderSystem();
+inline IShaderSystemInternal* ShaderSystem()
+{
+	extern IShaderSystemInternal *g_pShaderSystem;
+	return g_pShaderSystem;
+}
+
+inline IHardwareConfigInternal *HardwareConfig()
+{
+	extern IHardwareConfigInternal* g_pHWConfig;
+	return g_pHWConfig;
+}
+
+//-----------------------------------------------------------------------------
+// Accessor to get at the material system
+//-----------------------------------------------------------------------------
+inline IMaterialSystemInternal* MaterialSystem()
+{
+	extern IMaterialSystemInternal *g_pInternalMaterialSystem;
+	return g_pInternalMaterialSystem;
+}
+
+inline IShaderUtil* ShaderUtil()
+{
+	extern IShaderUtil *g_pShaderUtil;
+	return g_pShaderUtil;
+}
+
+extern IColorCorrectionSystem *g_pColorCorrectionSystem;
+inline IColorCorrectionSystem *ColorCorrectionSystem()
+{
+	return g_pColorCorrectionSystem;
+}
+
+
+//-----------------------------------------------------------------------------
+// Global methods related to material vars
+//-----------------------------------------------------------------------------
+void EnableThreadedMaterialVarAccess( bool bEnable, IMaterialVar **ppParams, int nVarCount );
+
+
+#endif // MATERIALSYSTEM_GLOBAL_H