1HEADmaster

1 files changed, 110 insertions, 0 deletions

diff --git a/materialsystem/shaderapidx9/texturedx8.h b/materialsystem/shaderapidx9/texturedx8.h
new file mode 100644
index 0000000..2901798
--- /dev/null
+++ b/materialsystem/shaderapidx9/texturedx8.h
@@ -0,0 +1,110 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+
+#ifndef TEXTUREDX8_H
+#define TEXTUREDX8_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "togl/rendermechanism.h"
+#include "bitmap/imageformat.h"
+#include "locald3dtypes.h"
+#include "shaderapi/ishaderapi.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+class CPixelWriter;
+
+
+//-----------------------------------------------------------------------------
+// Returns the size of texture memory
+//-----------------------------------------------------------------------------
+int ComputeTextureMemorySize( const GUID &nDeviceId, D3DDEVTYPE deviceType );
+
+
+//-----------------------------------------------------------------------------
+// Texture creation
+//-----------------------------------------------------------------------------
+IDirect3DBaseTexture *CreateD3DTexture( int width, int height, int depth, 
+	ImageFormat dstFormat, int numLevels, int creationFlags, char *debugLabel=NULL );	// OK to not-supply the last param
+
+
+//-----------------------------------------------------------------------------
+// Texture destruction
+//-----------------------------------------------------------------------------
+void DestroyD3DTexture( IDirect3DBaseTexture *pTex );
+
+int GetD3DTextureRefCount( IDirect3DBaseTexture *pTex );
+
+
+//-----------------------------------------------------------------------------
+// Texture heap methods
+//-----------------------------------------------------------------------------
+#if defined( _X360 )
+void SetD3DTextureImmobile( IDirect3DBaseTexture *pTex, bool bImmobile );
+void CompactTextureHeap();
+#endif
+
+//-----------------------------------------------------------------------------
+// Stats...
+//-----------------------------------------------------------------------------
+int TextureCount();
+
+
+//-----------------------------------------------------------------------------
+// Info for texture loading
+//-----------------------------------------------------------------------------
+struct TextureLoadInfo_t
+{
+	ShaderAPITextureHandle_t	m_TextureHandle;
+	int							m_nCopy;
+	IDirect3DBaseTexture		*m_pTexture;
+	int							m_nLevel; 
+	D3DCUBEMAP_FACES			m_CubeFaceID;
+	int							m_nWidth;
+	int							m_nHeight;
+	int16						m_nZOffset;				// What z-slice of the volume texture are we loading?
+#if defined( _X360 )
+	bool						m_bSrcIsTiled;			// format may not be, but data could be
+	bool						m_bCanConvertFormat;	// allow format conversion
+#else
+	bool						m_bTextureIsLockable;
+#endif
+	ImageFormat					m_SrcFormat;
+	unsigned char				*m_pSrcData;
+};
+
+
+//-----------------------------------------------------------------------------
+// Texture image upload
+//-----------------------------------------------------------------------------
+void LoadTexture( TextureLoadInfo_t &info );
+void LoadTextureFromVTF( TextureLoadInfo_t &info, IVTFTexture* pVTF, int iVTFFrame );
+void LoadCubeTextureFromVTF( TextureLoadInfo_t &info, IVTFTexture* pVTF, int iVTFFrame );
+void LoadVolumeTextureFromVTF( TextureLoadInfo_t &info, IVTFTexture* pVTF, int iVTFFrame );
+
+//-----------------------------------------------------------------------------
+// Upload to a sub-piece of a texture
+//-----------------------------------------------------------------------------
+void LoadSubTexture( TextureLoadInfo_t &info, int xOffset, int yOffset, int srcStride );
+
+//-----------------------------------------------------------------------------
+// Lock, unlock a texture...
+//-----------------------------------------------------------------------------
+bool LockTexture( ShaderAPITextureHandle_t textureHandle, int copy, IDirect3DBaseTexture* pTexture, int level, 
+	D3DCUBEMAP_FACES cubeFaceID, int xOffset, int yOffset, int width, int height, bool bDiscard,
+	CPixelWriter& writer );
+
+void UnlockTexture( ShaderAPITextureHandle_t textureHandle, int copy, IDirect3DBaseTexture* pTexture, int level, 
+	D3DCUBEMAP_FACES cubeFaceID );
+
+#endif // TEXTUREDX8_H
\ No newline at end of file