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Updated cgltf.

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Бранимир Караџић
2026-02-21 18:50:51 -08:00
committed by Branimir Karadžić
parent da166eba4c
commit 9a7c4a9842
1 changed files with 13 additions and 1 deletions
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14
3rdparty/cgltf/cgltf.h vendored
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@@ -296,6 +296,7 @@ typedef enum cgltf_meshopt_compression_filter {
cgltf_meshopt_compression_filter_octahedral,
cgltf_meshopt_compression_filter_quaternion,
cgltf_meshopt_compression_filter_exponential,
cgltf_meshopt_compression_filter_color,
cgltf_meshopt_compression_filter_max_enum
} cgltf_meshopt_compression_filter;
@@ -308,6 +309,7 @@ typedef struct cgltf_meshopt_compression
cgltf_size count;
cgltf_meshopt_compression_mode mode;
cgltf_meshopt_compression_filter filter;
cgltf_bool is_khr;
} cgltf_meshopt_compression;
typedef struct cgltf_buffer_view
@@ -1661,8 +1663,8 @@ cgltf_result cgltf_validate(cgltf_data* data)
CGLTF_ASSERT_IF((mc->mode == cgltf_meshopt_compression_mode_triangles || mc->mode == cgltf_meshopt_compression_mode_indices) && mc->filter != cgltf_meshopt_compression_filter_none, cgltf_result_invalid_gltf);
CGLTF_ASSERT_IF(mc->filter == cgltf_meshopt_compression_filter_octahedral && mc->stride != 4 && mc->stride != 8, cgltf_result_invalid_gltf);
CGLTF_ASSERT_IF(mc->filter == cgltf_meshopt_compression_filter_quaternion && mc->stride != 8, cgltf_result_invalid_gltf);
CGLTF_ASSERT_IF(mc->filter == cgltf_meshopt_compression_filter_color && mc->stride != 4 && mc->stride != 8, cgltf_result_invalid_gltf);
}
}
@@ -5118,6 +5120,10 @@ static int cgltf_parse_json_meshopt_compression(cgltf_options* options, jsmntok_
{
out_meshopt_compression->filter = cgltf_meshopt_compression_filter_exponential;
}
else if (cgltf_json_strcmp(tokens+i, json_chunk, "COLOR") == 0)
{
out_meshopt_compression->filter = cgltf_meshopt_compression_filter_color;
}
++i;
}
else
@@ -5228,6 +5234,12 @@ static int cgltf_parse_json_buffer_view(cgltf_options* options, jsmntok_t const*
out_buffer_view->has_meshopt_compression = 1;
i = cgltf_parse_json_meshopt_compression(options, tokens, i + 1, json_chunk, &out_buffer_view->meshopt_compression);
}
else if (cgltf_json_strcmp(tokens+i, json_chunk, "KHR_meshopt_compression") == 0)
{
out_buffer_view->has_meshopt_compression = 1;
out_buffer_view->meshopt_compression.is_khr = 1;
i = cgltf_parse_json_meshopt_compression(options, tokens, i + 1, json_chunk, &out_buffer_view->meshopt_compression);
}
else
{
i = cgltf_parse_json_unprocessed_extension(options, tokens, i, json_chunk, &(out_buffer_view->extensions[out_buffer_view->extensions_count++]));