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Harden and optimize v3 C parser

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Syoyo Fujita
2026-05-31 22:20:46 +09:00
parent d31c16e333
commit 0e3043f3e9
6 changed files with 646 additions and 47 deletions
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5
tiny_gltf_v3.h
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@@ -418,6 +418,7 @@ typedef struct tg3_asset {
/* --- Buffer --- */
typedef struct tg3_buffer {
tg3_str name;
uint64_t byte_length; /* Declared buffer.byteLength */
tg3_span_u8 data;
tg3_str uri;
tg3_extras_ext ext;
@@ -941,6 +942,10 @@ typedef struct tg3_parse_options {
int32_t images_as_is; /* 1 = don't decode images */
int32_t preserve_image_channels; /* 1 = keep original channels */
int32_t store_original_json; /* 1 = store raw JSON strings */
int32_t skip_extras_values; /* 1 = skip materializing extras and
* unknown extension value trees */
int32_t borrow_input_buffers; /* 1 = GLB BIN buffer spans may point
* into caller-owned input data */
int32_t parse_float32; /* 1 = parse JSON floats as float32 for speed
* (breaks strict double-precision conformance
* but sufficient for glTF data which is