imports/ImHex-Patterns
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patterns: Added visualizers to image patterns (#117)

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* Added image visualizers to image patterns that were supported

* missing include files

* Small style fixes

---------

Co-authored-by: Nik <werwolv98@gmail.com>
This commit is contained in:
paxcut
2023-06-04 13:38:25 -07:00
committed by GitHub
parent e99ab5b59b
commit 5b32941801
5 changed files with 10 additions and 3 deletions
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4
patterns/bmp.hexpat
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@@ -1,5 +1,6 @@
#pragma MIME image/bmp
#pragma endian little
#include <std/mem.pat>
struct BitmapFileHeader {
u8 bfType[2];
@@ -31,6 +32,7 @@ struct Colors {
};
struct Bitmap {
u8 data[std::mem::size()] [[no_unique_address, hidden]];
BitmapFileHeader bmfh;
BitmapInfoHeader bmih;
@@ -46,6 +48,6 @@ struct Bitmap {
u8 lineData[bmih.biSizeImage];
else
u8 lineData[bmfh.bfSize - $];
};
} [[hex::visualize("image", this.data)]];
Bitmap bitmap @ 0x00;

3
patterns/gif.hexpat
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@@ -173,10 +173,11 @@ namespace format {
}
struct Gif {
u8 data[std::mem::size()] [[no_unique_address, hidden]];
Header header;
std::assert_warn(header.version == "89a" || header.version == "87a", "Unsupported format version");
LogicalScreenDescriptor logicalScreenDescriptor;
Block blocks[while(!std::mem::eof())];
};
} [[hex::visualize("image", this.data)]];
Gif gif @ 0x00;

2
patterns/jpeg.hexpat
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@@ -119,4 +119,4 @@ struct Segment {
}
};
Segment segments[while(!std::mem::eof())] @ 0x00;
Segment segments[while(!std::mem::eof())] @ 0x00 [[hex::visualize("image", this)]];

3
patterns/png.hexpat
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@@ -1,6 +1,8 @@
#pragma MIME image/png
#pragma endian big
#include <std/mem.pat>
struct header_t {
u8 highBitByte;
char signature[3];
@@ -178,6 +180,7 @@ struct chunk_set {
chunk_t chunks[while(builtin::std::mem::read_string($ + 4, 4) != "IEND")] [[inline]];
} [[inline]];
u8 visualizer[std::mem::size()] @ 0x00 [[sealed, hex::visualize("image", this)]];
header_t header @ 0x00 [[comment("PNG file signature"), name("Signature")]];
chunk_t ihdr_chunk @ 0x08 [[comment("PNG Header chunk"), name("IHDR")]];
chunk_set set @ $ [[comment("PNG Chunks"), name("Chunks"), inline]];

1
patterns/tga.hexpat
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@@ -75,5 +75,6 @@ struct Footer {
char zero;
};
u8 visualizer[std::mem::size()] @ 0x00 [[sealed, hex::visualize("image", this)]];
Header header @ 0x0;
Footer footer @ std::mem::size() - 0x1A;