dlls/d3dx9_36/d3dx9_36_private.h

   1 /*
   2  * Copyright (C) 2002 Raphael Junqueira
   3  * Copyright (C) 2008 David Adam
   4  * Copyright (C) 2008 Tony Wasserka
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #ifndef __WINE_D3DX9_36_PRIVATE_H
  23 #define __WINE_D3DX9_36_PRIVATE_H
  24
  25 #include <stdarg.h>
  26
  27 #define COBJMACROS
  28 #include "winbase.h"
  29 #include "wingdi.h"
  30 #include "winuser.h"
  31 #include "d3dx9.h"
  32
  33 #define ARRAY_SIZE(array) (sizeof(array)/sizeof(*array))
  34
  35 struct vec4
  36 {
  37     float x, y, z, w;
  38 };
  39
  40 struct volume
  41 {
  42     UINT width;
  43     UINT height;
  44     UINT depth;
  45 };
  46
  47 /* for internal use */
  48 enum format_type {
  49     FORMAT_ARGB,   /* unsigned */
  50     FORMAT_ARGBF16,/* float 16 */
  51     FORMAT_ARGBF,  /* float */
  52     FORMAT_DXT,
  53     FORMAT_INDEX,
  54     FORMAT_UNKNOWN
  55 };
  56
  57 struct pixel_format_desc {
  58     D3DFORMAT format;
  59     BYTE bits[4];
  60     BYTE shift[4];
  61     UINT bytes_per_pixel;
  62     UINT block_width;
  63     UINT block_height;
  64     UINT block_byte_count;
  65     enum format_type type;
  66     void (*from_rgba)(const struct vec4 *src, struct vec4 *dst);
  67     void (*to_rgba)(const struct vec4 *src, struct vec4 *dst, const PALETTEENTRY *palette);
  68 };
  69
  70 HRESULT map_view_of_file(const WCHAR *filename, void **buffer, DWORD *length) DECLSPEC_HIDDEN;
  71 HRESULT load_resource_into_memory(HMODULE module, HRSRC resinfo, void **buffer, DWORD *length) DECLSPEC_HIDDEN;
  72
  73 HRESULT write_buffer_to_file(const WCHAR *filename, ID3DXBuffer *buffer) DECLSPEC_HIDDEN;
  74
  75 const struct pixel_format_desc *get_format_info(D3DFORMAT format) DECLSPEC_HIDDEN;
  76 const struct pixel_format_desc *get_format_info_idx(int idx) DECLSPEC_HIDDEN;
  77
  78 void copy_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
  79     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *size,
  80     const struct pixel_format_desc *format) DECLSPEC_HIDDEN;
  81 void convert_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
  82     const struct volume *src_size, const struct pixel_format_desc *src_format,
  83     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *dst_size,
  84     const struct pixel_format_desc *dst_format, D3DCOLOR color_key, const PALETTEENTRY *palette) DECLSPEC_HIDDEN;
  85 void point_filter_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
  86     const struct volume *src_size, const struct pixel_format_desc *src_format,
  87     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *dst_size,
  88     const struct pixel_format_desc *dst_format, D3DCOLOR color_key, const PALETTEENTRY *palette) DECLSPEC_HIDDEN;
  89
  90 HRESULT load_texture_from_dds(IDirect3DTexture9 *texture, const void *src_data, const PALETTEENTRY *palette,
  91         DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info, unsigned int skip_levels,
  92         unsigned int *loaded_miplevels) DECLSPEC_HIDDEN;
  93 HRESULT load_cube_texture_from_dds(IDirect3DCubeTexture9 *cube_texture, const void *src_data,
  94     const PALETTEENTRY *palette, DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
  95 HRESULT load_volume_from_dds(IDirect3DVolume9 *dst_volume, const PALETTEENTRY *dst_palette,
  96     const D3DBOX *dst_box, const void *src_data, const D3DBOX *src_box, DWORD filter, D3DCOLOR color_key,
  97     const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
  98 HRESULT load_volume_texture_from_dds(IDirect3DVolumeTexture9 *volume_texture, const void *src_data,
  99     const PALETTEENTRY *palette, DWORD filter, DWORD color_key, const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
 100
 101 unsigned short float_32_to_16(const float in) DECLSPEC_HIDDEN;
 102 float float_16_to_32(const unsigned short in) DECLSPEC_HIDDEN;
 103
 104 /* debug helpers */
 105 const char *debug_d3dxparameter_class(D3DXPARAMETER_CLASS c) DECLSPEC_HIDDEN;
 106 const char *debug_d3dxparameter_type(D3DXPARAMETER_TYPE t) DECLSPEC_HIDDEN;
 107 const char *debug_d3dxparameter_registerset(D3DXREGISTER_SET r) DECLSPEC_HIDDEN;
 108
 109 /* parameter type conversion helpers */
 110 void set_number(void *outdata, D3DXPARAMETER_TYPE outtype,
 111         const void *indata, D3DXPARAMETER_TYPE intype) DECLSPEC_HIDDEN;
 112
 113 #endif /* __WINE_D3DX9_36_PRIVATE_H */