2020-04-15 12:42:07 +02:00
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/*
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* Copyright 2020 Ziqing Hui
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "objbase.h"
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#include "wincodecs_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
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2020-04-16 11:43:18 +02:00
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#define DDS_MAGIC 0x20534444
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2020-04-22 10:38:07 +02:00
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#ifndef MAKEFOURCC
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#define MAKEFOURCC(ch0, ch1, ch2, ch3) \
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((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) | \
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((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))
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#endif
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#define DDPF_ALPHAPIXELS 0x00000001
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#define DDPF_ALPHA 0x00000002
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#define DDPF_FOURCC 0x00000004
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#define DDPF_PALETTEINDEXED8 0x00000020
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#define DDPF_RGB 0x00000040
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#define DDPF_LUMINANCE 0x00020000
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#define DDPF_BUMPDUDV 0x00080000
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2020-04-16 11:43:18 +02:00
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2020-05-12 04:25:22 +02:00
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#define DDSCAPS2_CUBEMAP 0x00000200
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#define DDSCAPS2_VOLUME 0x00200000
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#define DDS_DIMENSION_TEXTURE1D 2
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#define DDS_DIMENSION_TEXTURE2D 3
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#define DDS_DIMENSION_TEXTURE3D 4
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#define DDS_RESOURCE_MISC_TEXTURECUBE 0x00000004
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2020-04-16 11:43:18 +02:00
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typedef struct {
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DWORD size;
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DWORD flags;
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DWORD fourCC;
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DWORD rgbBitCount;
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DWORD rBitMask;
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DWORD gBitMask;
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DWORD bBitMask;
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DWORD aBitMask;
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} DDS_PIXELFORMAT;
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typedef struct {
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DWORD size;
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DWORD flags;
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DWORD height;
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DWORD width;
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DWORD pitchOrLinearSize;
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DWORD depth;
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DWORD mipMapCount;
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DWORD reserved1[11];
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DDS_PIXELFORMAT ddspf;
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DWORD caps;
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DWORD caps2;
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DWORD caps3;
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DWORD caps4;
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DWORD reserved2;
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} DDS_HEADER;
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2020-04-22 10:38:07 +02:00
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typedef struct {
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DWORD dxgiFormat;
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DWORD resourceDimension;
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DWORD miscFlag;
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DWORD arraySize;
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DWORD miscFlags2;
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} DDS_HEADER_DXT10;
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2020-05-28 07:08:39 +02:00
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typedef struct dds_info {
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UINT width;
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UINT height;
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UINT depth;
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UINT mip_levels;
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UINT array_size;
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UINT frame_count;
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DXGI_FORMAT format;
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WICDdsDimension dimension;
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WICDdsAlphaMode alpha_mode;
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} dds_info;
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2020-06-01 06:59:19 +02:00
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typedef struct dds_frame_info {
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UINT width;
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UINT height;
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DXGI_FORMAT format;
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UINT bytes_per_block;
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UINT block_width;
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UINT block_height;
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2020-06-01 06:59:48 +02:00
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UINT width_in_blocks;
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UINT height_in_blocks;
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2020-06-01 06:59:19 +02:00
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} dds_frame_info;
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2020-04-15 12:42:07 +02:00
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typedef struct DdsDecoder {
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IWICBitmapDecoder IWICBitmapDecoder_iface;
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2020-04-28 04:55:04 +02:00
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IWICDdsDecoder IWICDdsDecoder_iface;
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2020-04-15 12:42:07 +02:00
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LONG ref;
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BOOL initialized;
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IStream *stream;
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CRITICAL_SECTION lock;
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2020-04-16 11:43:18 +02:00
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DDS_HEADER header;
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2020-04-22 10:38:07 +02:00
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DDS_HEADER_DXT10 header_dxt10;
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2020-05-28 07:08:39 +02:00
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dds_info info;
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2020-04-15 12:42:07 +02:00
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} DdsDecoder;
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2020-04-28 04:54:18 +02:00
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typedef struct DdsFrameDecode {
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IWICBitmapFrameDecode IWICBitmapFrameDecode_iface;
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2020-04-28 04:56:54 +02:00
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IWICDdsFrameDecode IWICDdsFrameDecode_iface;
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2020-04-28 04:54:18 +02:00
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LONG ref;
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2020-06-01 06:59:19 +02:00
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dds_frame_info info;
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2020-04-28 04:54:18 +02:00
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} DdsFrameDecode;
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2020-05-28 07:08:55 +02:00
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static HRESULT WINAPI DdsDecoder_Dds_GetFrame(IWICDdsDecoder *, UINT, UINT, UINT, IWICBitmapFrameDecode **);
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2020-04-23 11:29:49 +02:00
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static inline BOOL has_extended_header(DDS_HEADER *header)
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{
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return (header->ddspf.flags & DDPF_FOURCC) &&
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(header->ddspf.fourCC == MAKEFOURCC('D', 'X', '1', '0'));
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}
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2020-05-12 04:25:22 +02:00
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static WICDdsDimension get_dimension(DDS_HEADER *header, DDS_HEADER_DXT10 *header_dxt10)
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{
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if (header_dxt10) {
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if (header_dxt10->miscFlag & DDS_RESOURCE_MISC_TEXTURECUBE) return WICDdsTextureCube;
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switch (header_dxt10->resourceDimension)
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{
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case DDS_DIMENSION_TEXTURE1D: return WICDdsTexture1D;
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case DDS_DIMENSION_TEXTURE2D: return WICDdsTexture2D;
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case DDS_DIMENSION_TEXTURE3D: return WICDdsTexture3D;
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default: return WICDdsTexture2D;
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}
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} else {
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if (header->caps2 & DDSCAPS2_CUBEMAP) {
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return WICDdsTextureCube;
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} else if (header->caps2 & DDSCAPS2_VOLUME) {
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return WICDdsTexture3D;
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} else {
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return WICDdsTexture2D;
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}
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}
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}
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static DXGI_FORMAT get_format_from_fourcc(DWORD fourcc)
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{
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switch (fourcc)
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{
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case MAKEFOURCC('D', 'X', 'T', '1'):
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return DXGI_FORMAT_BC1_UNORM;
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case MAKEFOURCC('D', 'X', 'T', '2'):
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case MAKEFOURCC('D', 'X', 'T', '3'):
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return DXGI_FORMAT_BC2_UNORM;
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case MAKEFOURCC('D', 'X', 'T', '4'):
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case MAKEFOURCC('D', 'X', 'T', '5'):
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return DXGI_FORMAT_BC3_UNORM;
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case MAKEFOURCC('D', 'X', '1', '0'):
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/* format is indicated in extended header */
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return DXGI_FORMAT_UNKNOWN;
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default:
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/* there are DDS files where fourCC is set directly to DXGI_FORMAT enumeration value */
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return fourcc;
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}
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}
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static WICDdsAlphaMode get_alpha_mode_from_fourcc(DWORD fourcc)
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{
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switch (fourcc)
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{
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case MAKEFOURCC('D', 'X', 'T', '1'):
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case MAKEFOURCC('D', 'X', 'T', '2'):
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case MAKEFOURCC('D', 'X', 'T', '4'):
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return WICDdsAlphaModePremultiplied;
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case MAKEFOURCC('D', 'X', 'T', '3'):
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case MAKEFOURCC('D', 'X', 'T', '5'):
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return WICDdsAlphaModeStraight;
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default:
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return WICDdsAlphaModeUnknown;
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}
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}
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2020-05-28 07:08:39 +02:00
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static void get_dds_info(dds_info* info, DDS_HEADER *header, DDS_HEADER_DXT10 *header_dxt10)
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{
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int i;
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UINT depth;
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info->width = header->width;
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info->height = header->height;
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info->depth = 1;
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info->mip_levels = 1;
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info->array_size = 1;
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if (header->depth) info->depth = header->depth;
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if (header->mipMapCount) info->mip_levels = header->mipMapCount;
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if (has_extended_header(header)) {
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if (header_dxt10->arraySize) info->array_size = header_dxt10->arraySize;
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info->format = header_dxt10->dxgiFormat;
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info->dimension = get_dimension(NULL, header_dxt10);
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info->alpha_mode = header_dxt10->miscFlags2 & 0x00000008;
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} else {
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info->format = get_format_from_fourcc(header->ddspf.fourCC);
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info->dimension = get_dimension(header, NULL);
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info->alpha_mode = get_alpha_mode_from_fourcc(header->ddspf.fourCC);
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}
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/* get frame count */
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if (info->depth == 1) {
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info->frame_count = info->array_size * info->mip_levels;
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} else {
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info->frame_count = 0;
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depth = info->depth;
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for (i = 0; i < info->mip_levels; i++)
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{
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info->frame_count += depth;
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if (depth > 1) depth /= 2;
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}
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info->frame_count *= info->array_size;
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}
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}
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2020-06-01 06:59:19 +02:00
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static UINT get_bytes_per_block(DXGI_FORMAT format)
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{
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switch(format)
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{
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case DXGI_FORMAT_BC1_UNORM:
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case DXGI_FORMAT_BC1_TYPELESS:
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case DXGI_FORMAT_BC1_UNORM_SRGB:
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return 8;
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case DXGI_FORMAT_BC2_UNORM:
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case DXGI_FORMAT_BC2_TYPELESS:
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case DXGI_FORMAT_BC2_UNORM_SRGB:
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case DXGI_FORMAT_BC3_UNORM:
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case DXGI_FORMAT_BC3_TYPELESS:
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case DXGI_FORMAT_BC3_UNORM_SRGB:
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return 16;
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default:
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WARN("DXGI format 0x%x is not supported in DDS decoder\n", format);
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return 0;
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}
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}
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2020-04-15 12:42:07 +02:00
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static inline DdsDecoder *impl_from_IWICBitmapDecoder(IWICBitmapDecoder *iface)
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{
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return CONTAINING_RECORD(iface, DdsDecoder, IWICBitmapDecoder_iface);
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}
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2020-04-28 04:55:04 +02:00
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static inline DdsDecoder *impl_from_IWICDdsDecoder(IWICDdsDecoder *iface)
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{
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return CONTAINING_RECORD(iface, DdsDecoder, IWICDdsDecoder_iface);
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}
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2020-04-28 04:54:18 +02:00
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static inline DdsFrameDecode *impl_from_IWICBitmapFrameDecode(IWICBitmapFrameDecode *iface)
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{
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return CONTAINING_RECORD(iface, DdsFrameDecode, IWICBitmapFrameDecode_iface);
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}
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2020-04-28 04:56:54 +02:00
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static inline DdsFrameDecode *impl_from_IWICDdsFrameDecode(IWICDdsFrameDecode *iface)
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{
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return CONTAINING_RECORD(iface, DdsFrameDecode, IWICDdsFrameDecode_iface);
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}
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2020-04-28 04:54:18 +02:00
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static HRESULT WINAPI DdsFrameDecode_QueryInterface(IWICBitmapFrameDecode *iface, REFIID iid,
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void **ppv)
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{
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DdsFrameDecode *This = impl_from_IWICBitmapFrameDecode(iface);
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TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
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if (!ppv) return E_INVALIDARG;
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if (IsEqualIID(&IID_IUnknown, iid) ||
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IsEqualIID(&IID_IWICBitmapSource, iid) ||
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IsEqualIID(&IID_IWICBitmapFrameDecode, iid)) {
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*ppv = &This->IWICBitmapFrameDecode_iface;
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2020-04-28 04:56:54 +02:00
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} else if (IsEqualGUID(&IID_IWICDdsFrameDecode, iid)) {
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*ppv = &This->IWICDdsFrameDecode_iface;
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2020-04-28 04:54:18 +02:00
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} else {
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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static ULONG WINAPI DdsFrameDecode_AddRef(IWICBitmapFrameDecode *iface)
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{
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DdsFrameDecode *This = impl_from_IWICBitmapFrameDecode(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) refcount=%u\n", iface, ref);
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return ref;
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}
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static ULONG WINAPI DdsFrameDecode_Release(IWICBitmapFrameDecode *iface)
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{
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DdsFrameDecode *This = impl_from_IWICBitmapFrameDecode(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) refcount=%u\n", iface, ref);
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if (ref == 0) HeapFree(GetProcessHeap(), 0, This);
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return ref;
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}
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static HRESULT WINAPI DdsFrameDecode_GetSize(IWICBitmapFrameDecode *iface,
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UINT *puiWidth, UINT *puiHeight)
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{
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2020-05-28 07:09:09 +02:00
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DdsFrameDecode *This = impl_from_IWICBitmapFrameDecode(iface);
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2020-04-28 04:54:18 +02:00
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2020-06-01 06:58:52 +02:00
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if (!puiWidth || !puiHeight) return E_INVALIDARG;
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2020-06-01 06:59:19 +02:00
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*puiWidth = This->info.width;
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|
|
*puiHeight = This->info.height;
|
2020-05-28 07:09:09 +02:00
|
|
|
|
|
|
|
TRACE("(%p) -> (%d,%d)\n", iface, *puiWidth, *puiHeight);
|
|
|
|
|
|
|
|
return S_OK;
|
2020-04-28 04:54:18 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_GetPixelFormat(IWICBitmapFrameDecode *iface,
|
|
|
|
WICPixelFormatGUID *pPixelFormat)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%p): stub.\n", iface, pPixelFormat);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_GetResolution(IWICBitmapFrameDecode *iface,
|
|
|
|
double *pDpiX, double *pDpiY)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%p,%p): stub.\n", iface, pDpiX, pDpiY);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_CopyPalette(IWICBitmapFrameDecode *iface,
|
|
|
|
IWICPalette *pIPalette)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%p): stub.\n", iface, pIPalette);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_CopyPixels(IWICBitmapFrameDecode *iface,
|
|
|
|
const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%s,%u,%u,%p): stub.\n", iface, debug_wic_rect(prc), cbStride, cbBufferSize, pbBuffer);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_GetMetadataQueryReader(IWICBitmapFrameDecode *iface,
|
|
|
|
IWICMetadataQueryReader **ppIMetadataQueryReader)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%p): stub.\n", iface, ppIMetadataQueryReader);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_GetColorContexts(IWICBitmapFrameDecode *iface,
|
|
|
|
UINT cCount, IWICColorContext **ppIColorContexts, UINT *pcActualCount)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%u,%p,%p): stub.\n", iface, cCount, ppIColorContexts, pcActualCount);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_GetThumbnail(IWICBitmapFrameDecode *iface,
|
|
|
|
IWICBitmapSource **ppIThumbnail)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%p): stub.\n", iface, ppIThumbnail);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IWICBitmapFrameDecodeVtbl DdsFrameDecode_Vtbl = {
|
|
|
|
DdsFrameDecode_QueryInterface,
|
|
|
|
DdsFrameDecode_AddRef,
|
|
|
|
DdsFrameDecode_Release,
|
|
|
|
DdsFrameDecode_GetSize,
|
|
|
|
DdsFrameDecode_GetPixelFormat,
|
|
|
|
DdsFrameDecode_GetResolution,
|
|
|
|
DdsFrameDecode_CopyPalette,
|
|
|
|
DdsFrameDecode_CopyPixels,
|
|
|
|
DdsFrameDecode_GetMetadataQueryReader,
|
|
|
|
DdsFrameDecode_GetColorContexts,
|
|
|
|
DdsFrameDecode_GetThumbnail
|
|
|
|
};
|
|
|
|
|
2020-04-28 04:56:54 +02:00
|
|
|
static HRESULT WINAPI DdsFrameDecode_Dds_QueryInterface(IWICDdsFrameDecode *iface,
|
|
|
|
REFIID iid, void **ppv)
|
|
|
|
{
|
|
|
|
DdsFrameDecode *This = impl_from_IWICDdsFrameDecode(iface);
|
|
|
|
return DdsFrameDecode_QueryInterface(&This->IWICBitmapFrameDecode_iface, iid, ppv);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI DdsFrameDecode_Dds_AddRef(IWICDdsFrameDecode *iface)
|
|
|
|
{
|
|
|
|
DdsFrameDecode *This = impl_from_IWICDdsFrameDecode(iface);
|
|
|
|
return DdsFrameDecode_AddRef(&This->IWICBitmapFrameDecode_iface);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI DdsFrameDecode_Dds_Release(IWICDdsFrameDecode *iface)
|
|
|
|
{
|
|
|
|
DdsFrameDecode *This = impl_from_IWICDdsFrameDecode(iface);
|
|
|
|
return DdsFrameDecode_Release(&This->IWICBitmapFrameDecode_iface);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_Dds_GetSizeInBlocks(IWICDdsFrameDecode *iface,
|
|
|
|
UINT *widthInBlocks, UINT *heightInBlocks)
|
|
|
|
{
|
2020-06-01 06:59:48 +02:00
|
|
|
DdsFrameDecode *This = impl_from_IWICDdsFrameDecode(iface);
|
2020-04-28 04:56:54 +02:00
|
|
|
|
2020-06-01 06:59:48 +02:00
|
|
|
if (!widthInBlocks || !heightInBlocks) return E_INVALIDARG;
|
|
|
|
|
|
|
|
*widthInBlocks = This->info.width_in_blocks;
|
|
|
|
*heightInBlocks = This->info.height_in_blocks;
|
|
|
|
|
|
|
|
TRACE("(%p,%p,%p) -> (%d,%d)\n", iface, widthInBlocks, heightInBlocks, *widthInBlocks, *heightInBlocks);
|
|
|
|
|
|
|
|
return S_OK;
|
2020-04-28 04:56:54 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_Dds_GetFormatInfo(IWICDdsFrameDecode *iface,
|
|
|
|
WICDdsFormatInfo *formatInfo)
|
|
|
|
{
|
2020-06-01 06:59:19 +02:00
|
|
|
DdsFrameDecode *This = impl_from_IWICDdsFrameDecode(iface);
|
2020-04-28 04:56:54 +02:00
|
|
|
|
2020-06-01 06:59:19 +02:00
|
|
|
if (!formatInfo) return E_INVALIDARG;
|
|
|
|
|
|
|
|
formatInfo->DxgiFormat = This->info.format;
|
|
|
|
formatInfo->BytesPerBlock = This->info.bytes_per_block;
|
|
|
|
formatInfo->BlockWidth = This->info.block_width;
|
|
|
|
formatInfo->BlockHeight = This->info.block_height;
|
|
|
|
|
|
|
|
TRACE("(%p,%p) -> (0x%x,%d,%d,%d)\n", iface, formatInfo,
|
|
|
|
formatInfo->DxgiFormat, formatInfo->BytesPerBlock, formatInfo->BlockWidth, formatInfo->BlockHeight);
|
|
|
|
|
|
|
|
return S_OK;
|
2020-04-28 04:56:54 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsFrameDecode_Dds_CopyBlocks(IWICDdsFrameDecode *iface,
|
|
|
|
const WICRect *boundsInBlocks, UINT stride, UINT bufferSize,
|
|
|
|
BYTE *buffer)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%p,%u,%u,%p): stub.\n", iface, boundsInBlocks, stride, bufferSize, buffer);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IWICDdsFrameDecodeVtbl DdsFrameDecode_Dds_Vtbl = {
|
|
|
|
DdsFrameDecode_Dds_QueryInterface,
|
|
|
|
DdsFrameDecode_Dds_AddRef,
|
|
|
|
DdsFrameDecode_Dds_Release,
|
|
|
|
DdsFrameDecode_Dds_GetSizeInBlocks,
|
|
|
|
DdsFrameDecode_Dds_GetFormatInfo,
|
|
|
|
DdsFrameDecode_Dds_CopyBlocks
|
|
|
|
};
|
|
|
|
|
2020-04-28 04:54:18 +02:00
|
|
|
static HRESULT DdsFrameDecode_CreateInstance(DdsFrameDecode **frame_decode)
|
|
|
|
{
|
|
|
|
DdsFrameDecode *result;
|
|
|
|
|
|
|
|
result = HeapAlloc(GetProcessHeap(), 0, sizeof(*result));
|
|
|
|
if (!result) return E_OUTOFMEMORY;
|
|
|
|
|
|
|
|
result->IWICBitmapFrameDecode_iface.lpVtbl = &DdsFrameDecode_Vtbl;
|
2020-04-28 04:56:54 +02:00
|
|
|
result->IWICDdsFrameDecode_iface.lpVtbl = &DdsFrameDecode_Dds_Vtbl;
|
2020-04-28 04:54:18 +02:00
|
|
|
result->ref = 1;
|
|
|
|
|
|
|
|
*frame_decode = result;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
2020-04-15 12:42:07 +02:00
|
|
|
static HRESULT WINAPI DdsDecoder_QueryInterface(IWICBitmapDecoder *iface, REFIID iid,
|
|
|
|
void **ppv)
|
|
|
|
{
|
|
|
|
DdsDecoder *This = impl_from_IWICBitmapDecoder(iface);
|
|
|
|
TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
|
|
|
|
|
|
|
|
if (!ppv) return E_INVALIDARG;
|
|
|
|
|
|
|
|
if (IsEqualIID(&IID_IUnknown, iid) ||
|
2020-04-28 04:55:04 +02:00
|
|
|
IsEqualIID(&IID_IWICBitmapDecoder, iid)) {
|
2020-04-15 12:42:07 +02:00
|
|
|
*ppv = &This->IWICBitmapDecoder_iface;
|
2020-04-28 04:55:04 +02:00
|
|
|
} else if (IsEqualIID(&IID_IWICDdsDecoder, iid)) {
|
|
|
|
*ppv = &This->IWICDdsDecoder_iface;
|
|
|
|
} else {
|
2020-04-15 12:42:07 +02:00
|
|
|
*ppv = NULL;
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI DdsDecoder_AddRef(IWICBitmapDecoder *iface)
|
|
|
|
{
|
|
|
|
DdsDecoder *This = impl_from_IWICBitmapDecoder(iface);
|
|
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
|
|
|
|
|
|
TRACE("(%p) refcount=%u\n", iface, ref);
|
|
|
|
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI DdsDecoder_Release(IWICBitmapDecoder *iface)
|
|
|
|
{
|
|
|
|
DdsDecoder *This = impl_from_IWICBitmapDecoder(iface);
|
|
|
|
ULONG ref = InterlockedDecrement(&This->ref);
|
|
|
|
|
|
|
|
TRACE("(%p) refcount=%u\n", iface, ref);
|
|
|
|
|
|
|
|
if (ref == 0)
|
|
|
|
{
|
|
|
|
This->lock.DebugInfo->Spare[0] = 0;
|
|
|
|
DeleteCriticalSection(&This->lock);
|
|
|
|
if (This->stream) IStream_Release(This->stream);
|
|
|
|
HeapFree(GetProcessHeap(), 0, This);
|
|
|
|
}
|
|
|
|
|
|
|
|
return ref;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_QueryCapability(IWICBitmapDecoder *iface, IStream *stream,
|
|
|
|
DWORD *capability)
|
|
|
|
{
|
|
|
|
FIXME("(%p,%p,%p): stub.\n", iface, stream, capability);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_Initialize(IWICBitmapDecoder *iface, IStream *pIStream,
|
|
|
|
WICDecodeOptions cacheOptions)
|
|
|
|
{
|
2020-04-16 11:43:18 +02:00
|
|
|
DdsDecoder *This = impl_from_IWICBitmapDecoder(iface);
|
|
|
|
HRESULT hr;
|
|
|
|
LARGE_INTEGER seek;
|
|
|
|
DWORD magic;
|
|
|
|
ULONG bytesread;
|
2020-04-15 12:42:07 +02:00
|
|
|
|
2020-04-16 11:43:18 +02:00
|
|
|
TRACE("(%p,%p,%x)\n", iface, pIStream, cacheOptions);
|
|
|
|
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
|
|
|
|
if (This->initialized) {
|
|
|
|
hr = WINCODEC_ERR_WRONGSTATE;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
|
|
|
seek.QuadPart = 0;
|
|
|
|
hr = IStream_Seek(pIStream, seek, SEEK_SET, NULL);
|
|
|
|
if (FAILED(hr)) goto end;
|
|
|
|
|
|
|
|
hr = IStream_Read(pIStream, &magic, sizeof(magic), &bytesread);
|
|
|
|
if (FAILED(hr)) goto end;
|
|
|
|
if (bytesread != sizeof(magic)) {
|
|
|
|
hr = WINCODEC_ERR_STREAMREAD;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
if (magic != DDS_MAGIC) {
|
|
|
|
hr = WINCODEC_ERR_UNKNOWNIMAGEFORMAT;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
|
|
|
hr = IStream_Read(pIStream, &This->header, sizeof(This->header), &bytesread);
|
|
|
|
if (FAILED(hr)) goto end;
|
|
|
|
if (bytesread != sizeof(This->header)) {
|
|
|
|
hr = WINCODEC_ERR_STREAMREAD;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
if (This->header.size != sizeof(This->header)) {
|
|
|
|
hr = WINCODEC_ERR_BADHEADER;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
2020-04-23 11:29:49 +02:00
|
|
|
if (has_extended_header(&This->header)) {
|
2020-04-22 10:38:07 +02:00
|
|
|
hr = IStream_Read(pIStream, &This->header_dxt10, sizeof(This->header_dxt10), &bytesread);
|
|
|
|
if (FAILED(hr)) goto end;
|
|
|
|
if (bytesread != sizeof(This->header_dxt10)) {
|
|
|
|
hr = WINCODEC_ERR_STREAMREAD;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-05-28 07:08:39 +02:00
|
|
|
get_dds_info(&This->info, &This->header, &This->header_dxt10);
|
|
|
|
|
2020-04-16 11:43:18 +02:00
|
|
|
This->initialized = TRUE;
|
|
|
|
This->stream = pIStream;
|
|
|
|
IStream_AddRef(pIStream);
|
|
|
|
|
|
|
|
end:
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
|
|
|
|
return hr;
|
2020-04-15 12:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
|
|
|
|
GUID *pguidContainerFormat)
|
|
|
|
{
|
2020-04-22 10:37:12 +02:00
|
|
|
TRACE("(%p,%p)\n", iface, pguidContainerFormat);
|
|
|
|
|
2020-04-15 12:42:07 +02:00
|
|
|
memcpy(pguidContainerFormat, &GUID_ContainerFormatDds, sizeof(GUID));
|
2020-04-22 10:37:12 +02:00
|
|
|
|
2020-04-15 12:42:07 +02:00
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
|
|
|
|
IWICBitmapDecoderInfo **ppIDecoderInfo)
|
|
|
|
{
|
2020-04-22 10:34:19 +02:00
|
|
|
TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
|
2020-04-15 12:42:07 +02:00
|
|
|
|
2020-04-22 10:34:19 +02:00
|
|
|
return get_decoder_info(&CLSID_WICDdsDecoder, ppIDecoderInfo);
|
2020-04-15 12:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_CopyPalette(IWICBitmapDecoder *iface,
|
|
|
|
IWICPalette *pIPalette)
|
|
|
|
{
|
2020-04-20 06:00:03 +02:00
|
|
|
TRACE("(%p,%p)\n", iface, pIPalette);
|
2020-04-15 12:42:07 +02:00
|
|
|
|
2020-04-20 06:00:03 +02:00
|
|
|
return WINCODEC_ERR_PALETTEUNAVAILABLE;
|
2020-04-15 12:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_GetMetadataQueryReader(IWICBitmapDecoder *iface,
|
|
|
|
IWICMetadataQueryReader **ppIMetadataQueryReader)
|
|
|
|
{
|
2020-04-20 06:00:03 +02:00
|
|
|
if (!ppIMetadataQueryReader) return E_INVALIDARG;
|
|
|
|
|
|
|
|
FIXME("(%p,%p)\n", iface, ppIMetadataQueryReader);
|
2020-04-15 12:42:07 +02:00
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_GetPreview(IWICBitmapDecoder *iface,
|
|
|
|
IWICBitmapSource **ppIBitmapSource)
|
|
|
|
{
|
2020-04-20 06:00:03 +02:00
|
|
|
TRACE("(%p,%p)\n", iface, ppIBitmapSource);
|
2020-04-15 12:42:07 +02:00
|
|
|
|
2020-04-20 06:00:03 +02:00
|
|
|
return WINCODEC_ERR_UNSUPPORTEDOPERATION;
|
2020-04-15 12:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_GetColorContexts(IWICBitmapDecoder *iface,
|
|
|
|
UINT cCount, IWICColorContext **ppDdslorContexts, UINT *pcActualCount)
|
|
|
|
{
|
2020-04-20 06:00:03 +02:00
|
|
|
TRACE("(%p,%u,%p,%p)\n", iface, cCount, ppDdslorContexts, pcActualCount);
|
2020-04-15 12:42:07 +02:00
|
|
|
|
2020-04-20 06:00:03 +02:00
|
|
|
return WINCODEC_ERR_UNSUPPORTEDOPERATION;
|
2020-04-15 12:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_GetThumbnail(IWICBitmapDecoder *iface,
|
|
|
|
IWICBitmapSource **ppIThumbnail)
|
|
|
|
{
|
2020-04-20 06:00:03 +02:00
|
|
|
TRACE("(%p,%p)\n", iface, ppIThumbnail);
|
2020-04-15 12:42:07 +02:00
|
|
|
|
2020-04-20 06:00:03 +02:00
|
|
|
return WINCODEC_ERR_CODECNOTHUMBNAIL;
|
2020-04-15 12:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_GetFrameCount(IWICBitmapDecoder *iface,
|
|
|
|
UINT *pCount)
|
|
|
|
{
|
2020-04-23 11:29:49 +02:00
|
|
|
DdsDecoder *This = impl_from_IWICBitmapDecoder(iface);
|
2020-04-15 12:42:07 +02:00
|
|
|
|
2020-04-23 11:29:49 +02:00
|
|
|
if (!pCount) return E_INVALIDARG;
|
|
|
|
if (!This->initialized) return WINCODEC_ERR_WRONGSTATE;
|
|
|
|
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
|
2020-05-28 07:08:39 +02:00
|
|
|
*pCount = This->info.frame_count;
|
2020-04-23 11:29:49 +02:00
|
|
|
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
|
2020-05-28 07:08:39 +02:00
|
|
|
TRACE("(%p) -> %d\n", iface, *pCount);
|
2020-04-23 11:29:49 +02:00
|
|
|
|
|
|
|
return S_OK;
|
2020-04-15 12:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_GetFrame(IWICBitmapDecoder *iface,
|
|
|
|
UINT index, IWICBitmapFrameDecode **ppIBitmapFrame)
|
|
|
|
{
|
2020-05-28 07:08:55 +02:00
|
|
|
DdsDecoder *This = impl_from_IWICBitmapDecoder(iface);
|
|
|
|
UINT frame_per_texture, array_index, mip_level, slice_index, depth;
|
2020-04-15 12:42:07 +02:00
|
|
|
|
2020-05-28 07:08:55 +02:00
|
|
|
TRACE("(%p,%u,%p)\n", iface, index, ppIBitmapFrame);
|
2020-04-28 04:54:18 +02:00
|
|
|
|
2020-05-28 07:08:55 +02:00
|
|
|
if (!ppIBitmapFrame) return E_INVALIDARG;
|
2020-04-28 04:54:18 +02:00
|
|
|
|
2020-05-28 07:08:55 +02:00
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
|
|
|
|
if (!This->initialized) {
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
return WINCODEC_ERR_WRONGSTATE;
|
|
|
|
}
|
|
|
|
|
|
|
|
frame_per_texture = This->info.frame_count / This->info.array_size;
|
|
|
|
array_index = index / frame_per_texture;
|
|
|
|
slice_index = index % frame_per_texture;
|
|
|
|
depth = This->info.depth;
|
|
|
|
mip_level = 0;
|
|
|
|
while (slice_index >= depth)
|
|
|
|
{
|
|
|
|
slice_index -= depth;
|
|
|
|
mip_level++;
|
|
|
|
if (depth > 1) depth /= 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
|
|
|
|
return DdsDecoder_Dds_GetFrame(&This->IWICDdsDecoder_iface, array_index, mip_level, slice_index, ppIBitmapFrame);
|
2020-04-15 12:42:07 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static const IWICBitmapDecoderVtbl DdsDecoder_Vtbl = {
|
|
|
|
DdsDecoder_QueryInterface,
|
|
|
|
DdsDecoder_AddRef,
|
|
|
|
DdsDecoder_Release,
|
|
|
|
DdsDecoder_QueryCapability,
|
|
|
|
DdsDecoder_Initialize,
|
|
|
|
DdsDecoder_GetContainerFormat,
|
|
|
|
DdsDecoder_GetDecoderInfo,
|
|
|
|
DdsDecoder_CopyPalette,
|
|
|
|
DdsDecoder_GetMetadataQueryReader,
|
|
|
|
DdsDecoder_GetPreview,
|
|
|
|
DdsDecoder_GetColorContexts,
|
|
|
|
DdsDecoder_GetThumbnail,
|
|
|
|
DdsDecoder_GetFrameCount,
|
|
|
|
DdsDecoder_GetFrame
|
|
|
|
};
|
|
|
|
|
2020-04-28 04:55:04 +02:00
|
|
|
static HRESULT WINAPI DdsDecoder_Dds_QueryInterface(IWICDdsDecoder *iface,
|
|
|
|
REFIID iid, void **ppv)
|
|
|
|
{
|
|
|
|
DdsDecoder *This = impl_from_IWICDdsDecoder(iface);
|
|
|
|
return DdsDecoder_QueryInterface(&This->IWICBitmapDecoder_iface, iid, ppv);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI DdsDecoder_Dds_AddRef(IWICDdsDecoder *iface)
|
|
|
|
{
|
|
|
|
DdsDecoder *This = impl_from_IWICDdsDecoder(iface);
|
|
|
|
return DdsDecoder_AddRef(&This->IWICBitmapDecoder_iface);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI DdsDecoder_Dds_Release(IWICDdsDecoder *iface)
|
|
|
|
{
|
|
|
|
DdsDecoder *This = impl_from_IWICDdsDecoder(iface);
|
|
|
|
return DdsDecoder_Release(&This->IWICBitmapDecoder_iface);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_Dds_GetParameters(IWICDdsDecoder *iface,
|
|
|
|
WICDdsParameters *parameters)
|
|
|
|
{
|
2020-05-12 04:25:22 +02:00
|
|
|
DdsDecoder *This = impl_from_IWICDdsDecoder(iface);
|
|
|
|
HRESULT hr;
|
2020-04-28 04:55:04 +02:00
|
|
|
|
2020-05-12 04:25:22 +02:00
|
|
|
if (!parameters) return E_INVALIDARG;
|
|
|
|
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
|
|
|
|
if (!This->initialized) {
|
|
|
|
hr = WINCODEC_ERR_WRONGSTATE;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
2020-05-28 07:08:39 +02:00
|
|
|
parameters->Width = This->info.width;
|
|
|
|
parameters->Height = This->info.height;
|
|
|
|
parameters->Depth = This->info.depth;
|
|
|
|
parameters->MipLevels = This->info.mip_levels;
|
|
|
|
parameters->ArraySize = This->info.array_size;
|
|
|
|
parameters->DxgiFormat = This->info.format;
|
|
|
|
parameters->Dimension = This->info.dimension;
|
|
|
|
parameters->AlphaMode = This->info.alpha_mode;
|
2020-05-12 04:25:22 +02:00
|
|
|
|
|
|
|
TRACE("(%p) -> (%dx%d depth=%d mipLevels=%d arraySize=%d dxgiFormat=0x%x dimension=0x%x alphaMode=0x%x)\n",
|
|
|
|
iface, parameters->Width, parameters->Height, parameters->Depth, parameters->MipLevels,
|
|
|
|
parameters->ArraySize, parameters->DxgiFormat, parameters->Dimension, parameters->AlphaMode);
|
|
|
|
|
|
|
|
hr = S_OK;
|
|
|
|
|
|
|
|
end:
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
|
|
|
|
return hr;
|
2020-04-28 04:55:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI DdsDecoder_Dds_GetFrame(IWICDdsDecoder *iface,
|
|
|
|
UINT arrayIndex, UINT mipLevel, UINT sliceIndex,
|
|
|
|
IWICBitmapFrameDecode **bitmapFrame)
|
|
|
|
{
|
2020-05-28 07:08:55 +02:00
|
|
|
DdsDecoder *This = impl_from_IWICDdsDecoder(iface);
|
|
|
|
HRESULT hr;
|
|
|
|
UINT width = 0, height = 0;
|
|
|
|
int j;
|
|
|
|
DdsFrameDecode *frame_decode;
|
2020-04-28 04:55:04 +02:00
|
|
|
|
2020-05-28 07:08:55 +02:00
|
|
|
TRACE("(%p,%u,%u,%u,%p)\n", iface, arrayIndex, mipLevel, sliceIndex, bitmapFrame);
|
|
|
|
|
|
|
|
if (!bitmapFrame) return E_INVALIDARG;
|
|
|
|
|
|
|
|
EnterCriticalSection(&This->lock);
|
|
|
|
|
|
|
|
if (!This->initialized) {
|
|
|
|
hr = WINCODEC_ERR_WRONGSTATE;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (arrayIndex >= This->info.array_size || mipLevel >= This->info.mip_levels || sliceIndex >= This->info.depth) {
|
|
|
|
hr = E_INVALIDARG;
|
|
|
|
goto end;
|
|
|
|
}
|
|
|
|
|
|
|
|
width = This->info.width;
|
|
|
|
height = This->info.height;
|
|
|
|
for (j = 0; j < mipLevel; j++)
|
|
|
|
{
|
|
|
|
if (width > 1) width /= 2;
|
|
|
|
if (height > 1) height /= 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
hr = DdsFrameDecode_CreateInstance(&frame_decode);
|
|
|
|
if (hr != S_OK) goto end;
|
|
|
|
|
2020-06-01 06:59:19 +02:00
|
|
|
frame_decode->info.width = width;
|
|
|
|
frame_decode->info.height = height;
|
|
|
|
frame_decode->info.format = This->info.format;
|
|
|
|
frame_decode->info.bytes_per_block = get_bytes_per_block(This->info.format);
|
|
|
|
frame_decode->info.block_width = 4;
|
|
|
|
frame_decode->info.block_height = 4;
|
2020-06-01 06:59:48 +02:00
|
|
|
frame_decode->info.width_in_blocks = (width + frame_decode->info.block_width - 1) / frame_decode->info.block_width;
|
|
|
|
frame_decode->info.height_in_blocks = (width + frame_decode->info.block_height - 1) / frame_decode->info.block_height;
|
2020-05-28 07:08:55 +02:00
|
|
|
*bitmapFrame = &frame_decode->IWICBitmapFrameDecode_iface;
|
|
|
|
|
|
|
|
hr = S_OK;
|
|
|
|
|
|
|
|
end:
|
|
|
|
LeaveCriticalSection(&This->lock);
|
|
|
|
|
|
|
|
return hr;
|
2020-04-28 04:55:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static const IWICDdsDecoderVtbl DdsDecoder_Dds_Vtbl = {
|
|
|
|
DdsDecoder_Dds_QueryInterface,
|
|
|
|
DdsDecoder_Dds_AddRef,
|
|
|
|
DdsDecoder_Dds_Release,
|
|
|
|
DdsDecoder_Dds_GetParameters,
|
|
|
|
DdsDecoder_Dds_GetFrame
|
|
|
|
};
|
|
|
|
|
2020-04-15 12:42:07 +02:00
|
|
|
HRESULT DdsDecoder_CreateInstance(REFIID iid, void** ppv)
|
|
|
|
{
|
|
|
|
DdsDecoder *This;
|
|
|
|
HRESULT ret;
|
|
|
|
|
|
|
|
TRACE("(%s,%p)\n", debugstr_guid(iid), ppv);
|
|
|
|
|
|
|
|
*ppv = NULL;
|
|
|
|
|
|
|
|
This = HeapAlloc(GetProcessHeap(), 0, sizeof(DdsDecoder));
|
|
|
|
if (!This) return E_OUTOFMEMORY;
|
|
|
|
|
|
|
|
This->IWICBitmapDecoder_iface.lpVtbl = &DdsDecoder_Vtbl;
|
2020-04-28 04:55:04 +02:00
|
|
|
This->IWICDdsDecoder_iface.lpVtbl = &DdsDecoder_Dds_Vtbl;
|
2020-04-15 12:42:07 +02:00
|
|
|
This->ref = 1;
|
|
|
|
This->initialized = FALSE;
|
|
|
|
This->stream = NULL;
|
|
|
|
InitializeCriticalSection(&This->lock);
|
|
|
|
This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": DdsDecoder.lock");
|
|
|
|
|
|
|
|
ret = IWICBitmapDecoder_QueryInterface(&This->IWICBitmapDecoder_iface, iid, ppv);
|
|
|
|
IWICBitmapDecoder_Release(&This->IWICBitmapDecoder_iface);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|