summaryrefslogtreecommitdiff
path: root/Userland/Libraries/LibGfx/DDSLoader.h
blob: 8b5eab464bc171c403cb6b790b03025ad2a88087 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
/*
 * Copyright (c) 2021, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <LibGfx/Bitmap.h>
#include <LibGfx/ImageDecoder.h>

namespace Gfx {

enum MiscFlags : u32 {
    DDS_RESOURCE_MISC_TEXTURECUBE = 0x4,
};

enum Misc2Flags : u32 {
    DDS_ALPHA_MODE_UNKNOWN = 0x0,
    DDS_ALPHA_MODE_STRAIGHT = 0x1,
    DDS_ALPHA_MODE_PREMULTIPLIED = 0x2,
    DDS_ALPHA_MODE_OPAQUE = 0x3,
    DDS_ALPHA_MODE_CUSTOM = 0x4,
};

enum Caps1Flags : u32 {
    DDSCAPS_COMPLEX = 0x8,
    DDSCAPS_TEXTURE = 0x1000,
    DDSCAPS_MIPMAP = 0x400000,
};

enum Caps2Flags : u32 {
    DDSCAPS2_CUBEMAP = 0x200,
    DDSCAPS2_CUBEMAP_POSITIVEX = 0x400,
    DDSCAPS2_CUBEMAP_NEGATIVEX = 0x800,
    DDSCAPS2_CUBEMAP_POSITIVEY = 0x1000,
    DDSCAPS2_CUBEMAP_NEGATIVEY = 0x2000,
    DDSCAPS2_CUBEMAP_POSITIVEZ = 0x4000,
    DDSCAPS2_CUBEMAP_NEGATIVEZ = 0x8000,
    DDSCAPS2_VOLUME = 0x200000,
};

enum ResourceDimensions : u32 {
    DDS_DIMENSION_UNKNOWN,
    DDS_DIMENSION_BUFFER,
    DDS_DIMENSION_TEXTURE1D = 2,
    DDS_DIMENSION_TEXTURE2D = 3,
    DDS_DIMENSION_TEXTURE3D = 4,
};

enum DXGIFormat : u32 {
    DXGI_FORMAT_UNKNOWN = 0,
    DXGI_FORMAT_R32G32B32A32_TYPELESS,
    DXGI_FORMAT_R32G32B32A32_FLOAT,
    DXGI_FORMAT_R32G32B32A32_UINT,
    DXGI_FORMAT_R32G32B32A32_SINT,
    DXGI_FORMAT_R32G32B32_TYPELESS,
    DXGI_FORMAT_R32G32B32_FLOAT,
    DXGI_FORMAT_R32G32B32_UINT,
    DXGI_FORMAT_R32G32B32_SINT,
    DXGI_FORMAT_R16G16B16A16_TYPELESS,
    DXGI_FORMAT_R16G16B16A16_FLOAT,
    DXGI_FORMAT_R16G16B16A16_UNORM,
    DXGI_FORMAT_R16G16B16A16_UINT,
    DXGI_FORMAT_R16G16B16A16_SNORM,
    DXGI_FORMAT_R16G16B16A16_SINT,
    DXGI_FORMAT_R32G32_TYPELESS,
    DXGI_FORMAT_R32G32_FLOAT,
    DXGI_FORMAT_R32G32_UINT,
    DXGI_FORMAT_R32G32_SINT,
    DXGI_FORMAT_R32G8X24_TYPELESS,
    DXGI_FORMAT_D32_FLOAT_S8X24_UINT,
    DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS,
    DXGI_FORMAT_X32_TYPELESS_G8X24_UINT,
    DXGI_FORMAT_R10G10B10A2_TYPELESS,
    DXGI_FORMAT_R10G10B10A2_UNORM,
    DXGI_FORMAT_R10G10B10A2_UINT,
    DXGI_FORMAT_R11G11B10_FLOAT,
    DXGI_FORMAT_R8G8B8A8_TYPELESS,
    DXGI_FORMAT_R8G8B8A8_UNORM,
    DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
    DXGI_FORMAT_R8G8B8A8_UINT,
    DXGI_FORMAT_R8G8B8A8_SNORM,
    DXGI_FORMAT_R8G8B8A8_SINT,
    DXGI_FORMAT_R16G16_TYPELESS,
    DXGI_FORMAT_R16G16_FLOAT,
    DXGI_FORMAT_R16G16_UNORM,
    DXGI_FORMAT_R16G16_UINT,
    DXGI_FORMAT_R16G16_SNORM,
    DXGI_FORMAT_R16G16_SINT,
    DXGI_FORMAT_R32_TYPELESS,
    DXGI_FORMAT_D32_FLOAT,
    DXGI_FORMAT_R32_FLOAT,
    DXGI_FORMAT_R32_UINT,
    DXGI_FORMAT_R32_SINT,
    DXGI_FORMAT_R24G8_TYPELESS,
    DXGI_FORMAT_D24_UNORM_S8_UINT,
    DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
    DXGI_FORMAT_X24_TYPELESS_G8_UINT,
    DXGI_FORMAT_R8G8_TYPELESS,
    DXGI_FORMAT_R8G8_UNORM,
    DXGI_FORMAT_R8G8_UINT,
    DXGI_FORMAT_R8G8_SNORM,
    DXGI_FORMAT_R8G8_SINT,
    DXGI_FORMAT_R16_TYPELESS,
    DXGI_FORMAT_R16_FLOAT,
    DXGI_FORMAT_D16_UNORM,
    DXGI_FORMAT_R16_UNORM,
    DXGI_FORMAT_R16_UINT,
    DXGI_FORMAT_R16_SNORM,
    DXGI_FORMAT_R16_SINT,
    DXGI_FORMAT_R8_TYPELESS,
    DXGI_FORMAT_R8_UNORM,
    DXGI_FORMAT_R8_UINT,
    DXGI_FORMAT_R8_SNORM,
    DXGI_FORMAT_R8_SINT,
    DXGI_FORMAT_A8_UNORM,
    DXGI_FORMAT_R1_UNORM,
    DXGI_FORMAT_R9G9B9E5_SHAREDEXP,
    DXGI_FORMAT_R8G8_B8G8_UNORM,
    DXGI_FORMAT_G8R8_G8B8_UNORM,
    DXGI_FORMAT_BC1_TYPELESS,
    DXGI_FORMAT_BC1_UNORM,
    DXGI_FORMAT_BC1_UNORM_SRGB,
    DXGI_FORMAT_BC2_TYPELESS,
    DXGI_FORMAT_BC2_UNORM,
    DXGI_FORMAT_BC2_UNORM_SRGB,
    DXGI_FORMAT_BC3_TYPELESS,
    DXGI_FORMAT_BC3_UNORM,
    DXGI_FORMAT_BC3_UNORM_SRGB,
    DXGI_FORMAT_BC4_TYPELESS,
    DXGI_FORMAT_BC4_UNORM,
    DXGI_FORMAT_BC4_SNORM,
    DXGI_FORMAT_BC5_TYPELESS,
    DXGI_FORMAT_BC5_UNORM,
    DXGI_FORMAT_BC5_SNORM,
    DXGI_FORMAT_B5G6R5_UNORM,
    DXGI_FORMAT_B5G5R5A1_UNORM,
    DXGI_FORMAT_B8G8R8A8_UNORM,
    DXGI_FORMAT_B8G8R8X8_UNORM,
    DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM,
    DXGI_FORMAT_B8G8R8A8_TYPELESS,
    DXGI_FORMAT_B8G8R8A8_UNORM_SRGB,
    DXGI_FORMAT_B8G8R8X8_TYPELESS,
    DXGI_FORMAT_B8G8R8X8_UNORM_SRGB,
    DXGI_FORMAT_BC6H_TYPELESS,
    DXGI_FORMAT_BC6H_UF16,
    DXGI_FORMAT_BC6H_SF16,
    DXGI_FORMAT_BC7_TYPELESS,
    DXGI_FORMAT_BC7_UNORM,
    DXGI_FORMAT_BC7_UNORM_SRGB,
    DXGI_FORMAT_AYUV,
    DXGI_FORMAT_Y410,
    DXGI_FORMAT_Y416,
    DXGI_FORMAT_NV12,
    DXGI_FORMAT_P010,
    DXGI_FORMAT_P016,
    DXGI_FORMAT_420_OPAQUE,
    DXGI_FORMAT_YUY2,
    DXGI_FORMAT_Y210,
    DXGI_FORMAT_Y216,
    DXGI_FORMAT_NV11,
    DXGI_FORMAT_AI44,
    DXGI_FORMAT_IA44,
    DXGI_FORMAT_P8,
    DXGI_FORMAT_A8P8,
    DXGI_FORMAT_B4G4R4A4_UNORM,
    DXGI_FORMAT_P208,
    DXGI_FORMAT_V208,
    DXGI_FORMAT_V408,
    DXGI_FORMAT_SAMPLER_FEEDBACK_MIN_MIP_OPAQUE,
    DXGI_FORMAT_SAMPLER_FEEDBACK_MIP_REGION_USED_OPAQUE,
    DXGI_FORMAT_FORCE_UINT
};

enum DDSFlags : u32 {
    DDSD_CAPS = 0x1,
    DDSD_HEIGHT = 0x2,
    DDSD_WIDTH = 0x4,
    DDSD_PITCH = 0x8,
    DDSD_PIXELFORMAT = 0x1000,
    DDSD_MIPMAPCOUNT = 0x20000,
    DDSD_LINEARSIZE = 0x80000,
    DDSD_DEPTH = 0x800000,
};

enum PixelFormatFlags : u32 {
    DDPF_ALPHAPIXELS = 0x1,
    DDPF_ALPHA = 0x2,
    DDPF_FOURCC = 0x4,
    DDPF_PALETTEINDEXED8 = 0x20,
    DDPF_RGB = 0x40,
    DDPF_YUV = 0x200,
    DDPF_LUMINANCE = 0x20000,
    DDPF_BUMPDUDV = 0x80000,
    DDPF_NORMAL = 0x80000000,
};

struct DDSPixelFormat {
    u32 size {};
    u32 flags {};
    u32 four_cc {};
    u32 rgb_bit_count {};
    u32 r_bit_mask {};
    u32 g_bit_mask {};
    u32 b_bit_mask {};
    u32 a_bit_mask {};
};

struct DDSHeader {
    u32 size {};
    u32 flags {};
    u32 height {};
    u32 width {};
    u32 pitch {};
    u32 depth {};
    u32 mip_map_count {};
    u32 reserved[11];
    DDSPixelFormat pixel_format;
    u32 caps1 {};
    u32 caps2 {};
    u32 caps3 {};
    u32 caps4 {};
    u32 reserved2 {};
};

struct DDSHeaderDXT10 {
    DXGIFormat format {};
    u32 resource_dimension {};
    u32 misc_flag {};
    u32 array_size {};
    u32 misc_flag2 {};
};

RefPtr<Gfx::Bitmap> load_dds(String const& path);
RefPtr<Gfx::Bitmap> load_dds_from_memory(const u8*, size_t);

struct DDSLoadingContext;

class DDSImageDecoderPlugin final : public ImageDecoderPlugin {
public:
    virtual ~DDSImageDecoderPlugin() override;
    DDSImageDecoderPlugin(const u8*, size_t);

    virtual IntSize size() override;
    virtual RefPtr<Gfx::Bitmap> bitmap() override;
    virtual void set_volatile() override;
    [[nodiscard]] virtual bool set_nonvolatile() override;
    virtual bool sniff() override;
    virtual bool is_animated() override;
    virtual size_t loop_count() override;
    virtual size_t frame_count() override;
    virtual ImageFrameDescriptor frame(size_t i) override;

private:
    OwnPtr<DDSLoadingContext> m_context;
    void dump_debug();
};

}