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/*
* Copyright (C) 2005-2009 Team XBMC
* http://www.xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#pragma once
#include <string>
#include <stdint.h>
class CDDSImage
{
public:
CDDSImage();
CDDSImage(unsigned int width, unsigned int height, unsigned int format);
~CDDSImage();
unsigned int GetWidth() const;
unsigned int GetHeight() const;
unsigned int GetFormat() const;
unsigned int GetSize() const;
unsigned char *GetData() const;
bool ReadFile(const std::string &file);
bool WriteFile(const std::string &file) const;
private:
unsigned int GetStorageRequirements(unsigned int width, unsigned int height, unsigned int format) const;
enum {
ddsd_caps = 0x00000001,
ddsd_height = 0x00000002,
ddsd_width = 0x00000004,
ddsd_pitch = 0x00000008,
ddsd_pixelformat = 0x00001000,
ddsd_mipmapcount = 0x00020000,
ddsd_linearsize = 0x00080000,
ddsd_depth = 0x00800000
};
enum {
ddpf_alphapixels = 0x00000001,
ddpf_fourcc = 0x00000004,
ddpf_rgb = 0x00000040
};
enum {
ddscaps_complex = 0x00000008,
ddscaps_texture = 0x00001000,
ddscaps_mipmap = 0x00400000
};
#pragma pack(push, 2)
typedef struct
{
uint32_t size;
uint32_t flags;
uint32_t fourcc;
uint32_t rgbBitCount;
uint32_t rBitMask;
uint32_t gBitMask;
uint32_t bBitMask;
uint32_t aBitMask;
} ddpixelformat;
typedef struct
{
uint32_t flags1;
uint32_t flags2;
uint32_t reserved[2];
} ddcaps2;
typedef struct
{
uint32_t size;
uint32_t flags;
uint32_t height;
uint32_t width;
uint32_t linearSize;
uint32_t depth;
uint32_t mipmapcount;
uint32_t reserved[11];
ddpixelformat pixelFormat;
ddcaps2 caps;
uint32_t reserved2;
} ddsurfacedesc2;
#pragma pack(pop)
ddsurfacedesc2 m_desc;
unsigned char *m_data;
};
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