From c6b1ecc5938f92dcd8169b22a8d9b5bb29ee892f Mon Sep 17 00:00:00 2001 From: Ray Date: Sat, 26 Oct 2024 13:12:24 +0200 Subject: [PATCH] Update cgltf.h --- src/external/cgltf.h | 48 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 46 insertions(+), 2 deletions(-) diff --git a/src/external/cgltf.h b/src/external/cgltf.h index 32312014..36fd644e 100644 --- a/src/external/cgltf.h +++ b/src/external/cgltf.h @@ -1,7 +1,7 @@ /** * cgltf - a single-file glTF 2.0 parser written in C99. * - * Version: 1.13 + * Version: 1.14 * * Website: https://github.com/jkuhlmann/cgltf * @@ -395,6 +395,8 @@ typedef struct cgltf_texture cgltf_sampler* sampler; cgltf_bool has_basisu; cgltf_image* basisu_image; + cgltf_bool has_webp; + cgltf_image* webp_image; cgltf_extras extras; cgltf_size extensions_count; cgltf_extension* extensions; @@ -1697,7 +1699,20 @@ cgltf_result cgltf_validate(cgltf_data* data) { if (data->nodes[i].weights && data->nodes[i].mesh) { - CGLTF_ASSERT_IF (data->nodes[i].mesh->primitives_count && data->nodes[i].mesh->primitives[0].targets_count != data->nodes[i].weights_count, cgltf_result_invalid_gltf); + CGLTF_ASSERT_IF(data->nodes[i].mesh->primitives_count && data->nodes[i].mesh->primitives[0].targets_count != data->nodes[i].weights_count, cgltf_result_invalid_gltf); + } + + if (data->nodes[i].has_mesh_gpu_instancing) + { + CGLTF_ASSERT_IF(data->nodes[i].mesh == NULL, cgltf_result_invalid_gltf); + CGLTF_ASSERT_IF(data->nodes[i].mesh_gpu_instancing.attributes_count == 0, cgltf_result_invalid_gltf); + + cgltf_accessor* first = data->nodes[i].mesh_gpu_instancing.attributes[0].data; + + for (cgltf_size k = 0; k < data->nodes[i].mesh_gpu_instancing.attributes_count; ++k) + { + CGLTF_ASSERT_IF(data->nodes[i].mesh_gpu_instancing.attributes[k].data->count != first->count, cgltf_result_invalid_gltf); + } } } @@ -4538,6 +4553,34 @@ static int cgltf_parse_json_texture(cgltf_options* options, jsmntok_t const* tok } } } + else if (cgltf_json_strcmp(tokens + i, json_chunk, "EXT_texture_webp") == 0) + { + out_texture->has_webp = 1; + ++i; + CGLTF_CHECK_TOKTYPE(tokens[i], JSMN_OBJECT); + int num_properties = tokens[i].size; + ++i; + + for (int t = 0; t < num_properties; ++t) + { + CGLTF_CHECK_KEY(tokens[i]); + + if (cgltf_json_strcmp(tokens + i, json_chunk, "source") == 0) + { + ++i; + out_texture->webp_image = CGLTF_PTRINDEX(cgltf_image, cgltf_json_to_int(tokens + i, json_chunk)); + ++i; + } + else + { + i = cgltf_skip_json(tokens, i + 1); + } + if (i < 0) + { + return i; + } + } + } else { i = cgltf_parse_json_unprocessed_extension(options, tokens, i, json_chunk, &(out_texture->extensions[out_texture->extensions_count++])); @@ -6548,6 +6591,7 @@ static int cgltf_fixup_pointers(cgltf_data* data) { CGLTF_PTRFIXUP(data->textures[i].image, data->images, data->images_count); CGLTF_PTRFIXUP(data->textures[i].basisu_image, data->images, data->images_count); + CGLTF_PTRFIXUP(data->textures[i].webp_image, data->images, data->images_count); CGLTF_PTRFIXUP(data->textures[i].sampler, data->samplers, data->samplers_count); }