DirectPython 11 Code

/*
    Copyright (C) 2010, Heikki Salo
    All rights reserved.
    
    Distributed under the BSD license:
    http://www.opensource.org/licenses/bsd-license.php
*/

#ifndef DP_TEXTURE_HPP
#define DP_TEXTURE_HPP

#include "stdafx.h"
#include "DPBase.hpp"

class DPTexture : DPBase {
public:
    ~DPTexture();
    DPTexture(const char*, python::object&, UINT, UINT, UINT, UINT, UINT);
    DPTexture(ID3D11Texture2D*);

    void release();

    void resolve(DPTexture&);
    void copy(DPTexture&);
    void copyRegion(UINT, UINT, UINT, UINT, UINT, UINT, DPTexture&, UINT, UINT);
    void filter(UINT);
    void save(const char*, UINT format);
    python::object size();
    UINT itemSize();
    python::object description();
    python::str getItemFormat();

    void map(UINT, UINT);
    void unmap();

    python::object getitem(python::object&);
    void setitem(python::object&, python::object&);
    python::object getorsetitem(python::object&, python::object*, bool);

    ID3D11Texture2D* getTexture() { return texture; }

    bool isMapped() { return mapData.pData != 0; }
    bool isWritable();
    D3D11_MAPPED_SUBRESOURCE getMapData() { return mapData; }

private:
    ID3D11Texture2D* texture;

    D3D11_MAPPED_SUBRESOURCE mapData;
    D3D11_MAP mapType;
    UINT mappedSubresource;

    bool pointInside(UINT x, UINT y);
    void checkAccessRW(bool, bool);
};

#ifdef DP_BUFFER_SUPPORT
extern "C" int DPTextureGetBuffer(PyObject*, Py_buffer*, int);
extern "C" void DPTextureReleaseBuffer(PyObject*, Py_buffer*);
#endif

#endif