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Torque/SDK/lib/maxsdk40/IDX8PixelShader.h

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+/**********************************************************************
+ *<
+	FILE: IDX8PixelShader.h
+
+	DESCRIPTION: DirectX 8 Pixel Shader Interface Definition
+
+	CREATED BY: Nikolai Sander and Norbert Jeske
+
+	HISTORY: Created 9/27/00
+
+ *>	Copyright (c) 2000, All Rights Reserved.
+ **********************************************************************/
+
+#include <d3dx8.h>
+
+#define DX8_PIXEL_SHADER_INTERFACE_ID Interface_ID(0x56df1953, 0xc6121a3)
+
+class ID3DGraphicsWindow;
+class IDX8VertexShader;
+class Material;
+
+class IDX8PixelShader: public BaseInterface
+{
+public:
+	virtual Interface_ID GetID() { return DX8_PIXEL_SHADER_INTERFACE_ID; }
+
+	// Confirm that the Direct3D Device can handle this PixelShader
+	virtual HRESULT ConfirmDevice(ID3DGraphicsWindow *gw) = 0;
+
+	// Confirm that an associated VertexShader will work with this PixelShader
+	virtual HRESULT ConfirmVertexShader(IDX8VertexShader *pvs) = 0;
+
+	// Load PixelShader instructions and textures.  PixelShader instructions
+	// should be loaded once and shared among all the nodes using this
+	// PixelShader.  In addition, any textures necessary for the PixelShader
+	// effect should be loaded once and shared among all the nodes using this
+	// PixelShader.
+	virtual HRESULT Initialize(Material *mtl, INode *node) = 0;
+
+	// Number of passes for the effect this PixelShader creates.  Note that
+	// this value will depend on the hardware currently in use.
+	virtual int GetNumMultiPass() = 0;
+
+	// Retrieve the PixelShader handle for the specified pass for use in GFX
+	virtual DWORD GetPixelShaderHandle(int numPass) = 0;
+
+	// Set the PixelShader for the specified pass.  This call will be made at
+	// least once per object to set the per object data for the PixelShader
+	// such as the PixelShader constants.
+	virtual HRESULT SetPixelShader(ID3DGraphicsWindow *gw, int numPass) = 0;
+};