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
|
#include "TextureFactory.h"
#include "utils/Decompressor.h"
#include "spdlog/spdlog.h"
#include "Companion.h"
#include <iomanip>
static const std::unordered_map <std::string, TextureType> gTextureTypes = {
{ "RGBA16", TextureType::RGBA16bpp },
{ "RGBA32", TextureType::RGBA32bpp },
{ "CI4", TextureType::Palette4bpp },
{ "CI8", TextureType::Palette8bpp },
{ "I4", TextureType::Grayscale4bpp },
{ "I8", TextureType::Grayscale8bpp },
{ "IA1", TextureType::GrayscaleAlpha1bpp },
{ "IA4", TextureType::GrayscaleAlpha4bpp },
{ "IA8", TextureType::GrayscaleAlpha8bpp },
{ "IA16", TextureType::GrayscaleAlpha16bpp },
{ "TLUT", TextureType::TLUT },
};
size_t CalculateTextureSize(TextureType type, uint32_t width, uint32_t height) {
switch (type) {
// 4 bytes per pixel
case TextureType::RGBA32bpp:
return width * height * 4;
// 2 bytes per pixel
case TextureType::TLUT:
case TextureType::RGBA16bpp:
case TextureType::GrayscaleAlpha16bpp:
return width * height * 2;
// 1 byte per pixel
case TextureType::Grayscale8bpp:
case TextureType::Palette8bpp:
case TextureType::GrayscaleAlpha8bpp:
// TODO: We need to validate this MegaMech
case TextureType::GrayscaleAlpha1bpp:
return width * height;
// 1/2 byte per pixel
case TextureType::Palette4bpp:
case TextureType::Grayscale4bpp:
case TextureType::GrayscaleAlpha4bpp:
return (width * height) / 2;
default:
return 0;
}
}
std::vector<uint8_t> alloc_ia8_text_from_i1(uint16_t *in, int16_t width, int16_t height) {
int32_t inPos;
uint16_t bitMask;
int16_t outPos = 0;
const auto out = new uint8_t[width * height];
for (int32_t inPos = 0; inPos < (width * height) / 16; inPos++) {
uint16_t bitMask = 0x8000;
while (bitMask != 0) {
if (BSWAP16(in[inPos]) & bitMask) {
out[outPos] = 0xFF;
} else {
out[outPos] = 0x00;
}
bitMask /= 2;
outPos++;
}
}
auto result = std::vector(out, out + width * height);
delete[] out;
return result;
}
void TextureHeaderExporter::Export(std::ostream &write, std::shared_ptr<IParsedData> raw, std::string& entryName, YAML::Node &node, std::string* replacement) {
auto symbol = GetSafeNode(node, "symbol", entryName);
auto data = std::static_pointer_cast<TextureData>(raw)->mBuffer;
if(Companion::Instance->IsOTRMode()){
write << "static const char " << symbol << "[] = \"__OTR__" << (*replacement) << "\";\n\n";
return;
}
if(node["ctype"]) {
write << "extern " << node["ctype"].as<std::string>() << " " << symbol << "[];\n";
} else {
write << "extern u8 " << symbol << "[];\n";
}
}
void TextureCodeExporter::Export(std::ostream &write, std::shared_ptr<IParsedData> raw, std::string& entryName, YAML::Node &node, std::string* replacement) {
auto data = std::static_pointer_cast<TextureData>(raw)->mBuffer;
auto symbol = GetSafeNode(node, "symbol", entryName);
auto format = GetSafeNode<std::string>(node, "format");
std::transform(format.begin(), format.end(), format.begin(), tolower);
(*replacement) += "." + format;
std::string dpath = Companion::Instance->GetOutputPath() + "/" + (*replacement);
if(!exists(fs::path(dpath).parent_path())){
create_directories(fs::path(dpath).parent_path());
}
std::ofstream file(dpath + ".inc.c", std::ios::binary);
for (int i = 0; i < data.size(); i++) {
if (i % 16 == 0 && i != 0) {
file << std::endl;
}
file << "0x" << std::hex << std::setw(2) << std::setfill('0') << static_cast<int>(data[i]) << ", ";
}
file << std::endl;
file.close();
if (Companion::Instance->GetGBIMinorVersion() == GBIMinorVersion::Mk64) {
write << "u8 " << symbol << "[] = {\n";
} else {
if(node["ctype"]) {
write << node["ctype"].as<std::string>() << " " << symbol << "[] = {\n";
} else {
write << "static const u8 " << symbol << "[] = {\n";
}
}
write << tab << "#include \"" << Companion::Instance->GetOutputPath() + "/" << (*replacement) << ".inc.c\"\n";
write << "};\n\n";
}
void TextureBinaryExporter::Export(std::ostream &write, std::shared_ptr<IParsedData> raw, std::string& entryName, YAML::Node &node, std::string* replacement) {
auto writer = LUS::BinaryWriter();
auto texture = std::static_pointer_cast<TextureData>(raw);
auto data = texture->mBuffer;
WriteHeader(writer, LUS::ResourceType::Texture, 0);
writer.Write((uint32_t) texture->mType);
writer.Write(texture->mWidth);
writer.Write(texture->mHeight);
writer.Write((uint32_t) data.size());
writer.Write((char*) data.data(), data.size());
writer.Finish(write);
}
std::optional<std::shared_ptr<IParsedData>> TextureFactory::parse(std::vector<uint8_t>& buffer, YAML::Node& node) {
auto format = GetSafeNode<std::string>(node, "format");
uint32_t width;
uint32_t height;
uint32_t size;
auto offset = GetSafeNode<uint32_t>(node, "offset");
if (format.empty()) {
SPDLOG_ERROR("Texture entry at {:X} in yaml missing format node\n\
Please add one of the following formats\n\
rgba16, rgba32, ia16, ia8, ia4, i8, i4, ci8, ci4, 1bpp, tlut", offset);
return std::nullopt;
}
if(!gTextureTypes.contains(format)) {
return std::nullopt;
}
TextureType type = gTextureTypes.at(format);
if(type == TextureType::TLUT){
width = GetSafeNode<uint32_t>(node, "colors");
height = 1;
} else {
width = GetSafeNode<uint32_t>(node, "width");
height = GetSafeNode<uint32_t>(node, "height");
}
size = GetSafeNode<uint32_t>(node, "size", CalculateTextureSize(gTextureTypes.at(format), width, height));
auto [_, segment] = Decompressor::AutoDecode(node, buffer, size);
std::vector<uint8_t> result;
if(type == TextureType::GrayscaleAlpha1bpp){
result = alloc_ia8_text_from_i1(reinterpret_cast<uint16_t*>(segment.data), 8, 16);
} else {
result = std::vector(segment.data, segment.data + segment.size);
}
SPDLOG_INFO("Texture: {}", format);
if(type == TextureType::TLUT){
SPDLOG_INFO("Colors: {}", width);
} else {
SPDLOG_INFO("Width: {}", width);
SPDLOG_INFO("Height: {}", height);
}
SPDLOG_INFO("Size: {}", size);
SPDLOG_INFO("Offset: 0x{:X}", offset);
SPDLOG_INFO("Is Compressed: {}", Decompressor::IsCompressed(node) ? "true" : "false");
if(result.size() == 0){
return std::nullopt;
}
return std::make_shared<TextureData>(type, width, height, result);
}
|
