isle/LEGO1/mxdirect3drmtexture.h

#include "mxdirect3drmobject.h"

// No vtable, this is just a simple wrapper around D3DRMIMAGE
class MxD3DRMIMAGE {
public:
	struct PaletteEntry {
		unsigned char r;
		unsigned char g;
		unsigned char b;
	};

	MxD3DRMIMAGE(
		int p_width,
		int p_height,
		int p_depth,
		void* p_buffer,
		int p_useBuffer,
		int p_paletteSize,
		PaletteEntry* p_palette
	);
	~MxD3DRMIMAGE() { Destroy(); }

	int CreateBuffer(int p_width, int p_height, int p_depth, void* p_buffer, int p_useBuffer);
	void Destroy();
	void FillRowsOfTexture(int p_y, int p_height, char* p_content);
	int InitializePalette(int p_paletteSize, PaletteEntry* p_palette);

	D3DRMIMAGE m_image;
	int m_extra;
};

// VTABLE 0x100dbb68
class IMxDirect3DRMTexture : public IMxDirect3DRMObject {
public:
	virtual ~IMxDirect3DRMTexture() {}

	virtual IUnknown** GetHandle() = 0;

	// vtable+0x08
	virtual int SetBuffer(int p_width, int p_height, int p_depth, void* p_buffer) = 0;
	virtual void FillRowsOfTexture(int p_y, int p_height, void* p_buffer) = 0;

	// vtable+0x10
	virtual int Changed(int p_pixelsChanged, int p_paletteChanged) = 0;
	virtual int GetBufferAndPalette(
		int* p_width,
		int* p_height,
		int* p_depth,
		void** p_buffer,
		int* p_paletteSize,
		MxD3DRMIMAGE::PaletteEntry** p_palette
	) = 0;
	virtual int InitializePalette(int p_paletteSize, MxD3DRMIMAGE::PaletteEntry* p_palette) = 0;
};

// VTABLE 0x100dbb48
class MxDirect3DRMTexture : public IMxDirect3DRMTexture {
public:
	MxDirect3DRMTexture() {}
	virtual ~MxDirect3DRMTexture() {}

	virtual IUnknown** GetHandle();

	// vtable+0x08
	virtual int SetBuffer(int p_width, int p_height, int p_depth, void* p_buffer);
	virtual void FillRowsOfTexture(int p_y, int p_height, void* p_buffer);

	// vtable+0x10
	virtual int Changed(int p_pixelsChanged, int p_paletteChanged);
	virtual int GetBufferAndPalette(
		int* p_width,
		int* p_height,
		int* p_depth,
		void** p_buffer,
		int* p_paletteSize,
		MxD3DRMIMAGE::PaletteEntry** p_palette
	);
	virtual int InitializePalette(int p_paletteSize, MxD3DRMIMAGE::PaletteEntry* p_palette);

	// Not virtual
	void OnDestroyed();

private:
	inline MxD3DRMIMAGE* GetImageData() { return (MxD3DRMIMAGE*) m_pDirect3DRMTexture->GetAppData(); }

	IDirect3DRMTexture* m_pDirect3DRMTexture;
};