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public/materialsystem/shader_vcs_version.h

@@ -0,0 +1,75 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef SHADER_VCS_VERSION_H
+#define SHADER_VCS_VERSION_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+// 1 = hl2 shipped
+// 2 = compressed with diffs version (lostcoast)
+// 3 = compressed with bzip
+// 4 = v2 + crc32
+// 5 = v3 + crc32
+// 6 = v5 + duplicate static combo records
+#define SHADER_VCS_VERSION_NUMBER		6
+
+#define MAX_SHADER_UNPACKED_BLOCK_SIZE	(1<<17)
+#define MAX_SHADER_PACKED_SIZE			(1+MAX_SHADER_UNPACKED_BLOCK_SIZE)
+
+#pragma pack(1)
+struct ShaderHeader_t
+{
+	int32	m_nVersion;
+	int32	m_nTotalCombos;
+	int32	m_nDynamicCombos;
+	uint32	m_nFlags;
+	uint32	m_nCentroidMask;
+	uint32	m_nNumStaticCombos;			// includes sentinal key
+	uint32	m_nSourceCRC32;				// NOTE: If you move this, update copyshaders.pl, *_prep.pl, updateshaders.pl
+};
+#pragma pack()
+
+#pragma pack(1)
+struct ShaderHeader_t_v4				// still used for assembly shaders
+{
+	int32	m_nVersion;
+	int32	m_nTotalCombos;
+	int32	m_nDynamicCombos;
+	uint32	m_nFlags;
+	uint32	m_nCentroidMask;
+	uint32	m_nDiffReferenceSize;
+	uint32	m_nSourceCRC32;				// NOTE: If you move this, update copyshaders.pl, *_prep.pl, updateshaders.pl
+};
+#pragma pack()
+
+// for old format files
+struct ShaderDictionaryEntry_t
+{
+	int m_Offset;
+	int m_Size;
+};
+
+// record for one static combo
+struct StaticComboRecord_t
+{
+	uint32 m_nStaticComboID;
+	uint32 m_nFileOffset;
+};
+
+
+struct StaticComboAliasRecord_t								// for duplicate static combos
+{
+	uint32 m_nStaticComboID;								// this combo
+	uint32 m_nSourceStaticCombo;							// the combo it is the same as
+};
+
+
+
+
+#endif // SHADER_VCS_VERSION_H
+