From 9fb786892aa1bc144c89489d795f1e077606a716 Mon Sep 17 00:00:00 2001 From: dec05eba Date: Sun, 30 Jan 2022 20:32:45 +0100 Subject: Use uint32_t instead of unsigned int --- README.md | 20 ++++++++++---------- src/main.cpp | 21 +++++++++++---------- 2 files changed, 21 insertions(+), 20 deletions(-) diff --git a/README.md b/README.md index 5a885f9..aea419d 100644 --- a/README.md +++ b/README.md @@ -6,22 +6,22 @@ To see a list of supported file formats, see https://github.com/assimp/assimp#su |Type |Description | |-------|-------------------------------------------------------------------------------------| -|uint |The magic number, the value will always be 0x036144AF. | -|uint |Version of the file format. This is backwards compatible but not forwards compatible.| +|u32 |The magic number, the value will always be 0x036144AF. | +|u32 |Version of the file format. This is backwards compatible but not forwards compatible.| |mesh[] |The mesh data. | mesh: |Type |Description | |-----------|------------------------------------------------------------------------------------------------| -|uint |The number of vertices, normals and optionally texture coordinates. | +|u32 |The number of vertices, normals and optionally texture coordinates. | |vec3f[] |A list of vertices. | |vec3f[] |A list of normals. | -|uint |1 if the model has texture coordinates, otherwise 0. | +|u32 |1 if the model has texture coordinates, otherwise 0. | |vec2f[]* |A list of texture coordinates. The number of texture coordinates matches the number of vertices.| -|uint |The number of faces. | +|u32 |The number of faces. | |face[] |The face indices. | -|uint |1 if the model has materials, otherwise 0. | +|u32 |1 if the model has materials, otherwise 0. | |material[3]|The material data. This is a list of [diffuse, specular, ambient] materials. | vec2f: @@ -43,15 +43,15 @@ face: |Type|Description | |----|-----------------| -|uint|The first index. | -|uint|The second index.| -|uint|The third index. | +|u32 |The first index. | +|u32 |The second index.| +|u32 |The third index. | material: |Type |Description | |------|---------------------------------------------------------------------------| -|uint |The number of textures. | +|u32 |The number of textures. | |char[]|The filepaths to the textures (relative). This is a null-terminated string.| ## TODO diff --git a/src/main.cpp b/src/main.cpp index 6fcd2a3..8bdde7e 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1,6 +1,7 @@ #include #include #include +#include #include #include @@ -10,7 +11,7 @@ static void usage(); static void file_write_error_check(FILE *file, const void *data, size_t size); -static void file_write_uint_error_check(FILE *file, unsigned int value); +static void file_write_u32_error_check(FILE *file, unsigned int value); static void process_node(const aiScene *scene, const aiNode *node, FILE *output_file, const std::string &source_dir); int main(int argc, char **argv) { @@ -35,8 +36,8 @@ int main(int argc, char **argv) { perror(destination_filepath); exit(3); } - file_write_uint_error_check(destination_file, 0x036144AF); // magic number - file_write_uint_error_check(destination_file, 0x00000001); // version + file_write_u32_error_check(destination_file, 0x036144AF); // magic number + file_write_u32_error_check(destination_file, 0x00000001); // version std::string source_dir = source_filepath; source_dir = source_dir.substr(0, source_dir.find_last_of("/")); @@ -59,7 +60,7 @@ void file_write_error_check(FILE *file, const void *data, size_t size) { } } -void file_write_uint_error_check(FILE *file, unsigned int value) { +void file_write_u32_error_check(FILE *file, uint32_t value) { const size_t size = sizeof(value); if(fwrite(&value, 1, size, file) != size) { fprintf(stderr, "Error: failed to write %ld bytes to output file, error: %s\n", size, strerror(errno)); @@ -77,11 +78,11 @@ static void process_mesh(const aiScene *scene, const aiMesh *mesh, FILE *output_ unsigned int vertice_overflow = mesh->mNumVertices % 3; unsigned int num_vertices = mesh->mNumVertices - vertice_overflow; assert(num_vertices % 3 == 0); - file_write_uint_error_check(output_file, num_vertices); + file_write_u32_error_check(output_file, num_vertices); file_write_error_check(output_file, mesh->mVertices, num_vertices * sizeof(aiVector3D)); file_write_error_check(output_file, mesh->mNormals, num_vertices * sizeof(aiVector3D)); - file_write_uint_error_check(output_file, mesh->mTextureCoords[0] ? 1 : 0); + file_write_u32_error_check(output_file, mesh->mTextureCoords[0] ? 1 : 0); if(mesh->mTextureCoords[0]) { for(unsigned int i = 0; i < num_vertices; ++i) { file_write_error_check(output_file, &mesh->mTextureCoords[0][i].x, sizeof(float)); @@ -89,14 +90,14 @@ static void process_mesh(const aiScene *scene, const aiMesh *mesh, FILE *output_ } } - file_write_uint_error_check(output_file, mesh->mNumFaces); + file_write_u32_error_check(output_file, mesh->mNumFaces); for(unsigned int i = 0; i < mesh->mNumFaces; ++i) { // Should always be 3 since the file was loaded with aiProcess_Triangulate assert(mesh->mFaces[i].mNumIndices == 3); file_write_error_check(output_file, mesh->mFaces[i].mIndices, 3 * sizeof(unsigned int)); } - file_write_uint_error_check(output_file, mesh->mMaterialIndex < scene->mNumMaterials); + file_write_u32_error_check(output_file, mesh->mMaterialIndex < scene->mNumMaterials); if(mesh->mMaterialIndex < scene->mNumMaterials) { const unsigned int num_texture_types = 3; const aiTextureType texture_types[num_texture_types] = { @@ -108,7 +109,7 @@ static void process_mesh(const aiScene *scene, const aiMesh *mesh, FILE *output_ const aiMaterial *material = scene->mMaterials[mesh->mMaterialIndex]; for(unsigned int i = 0; i < num_texture_types; ++i) { unsigned int num_textures_for_type = material->GetTextureCount(texture_types[i]); - file_write_uint_error_check(output_file, num_textures_for_type); + file_write_u32_error_check(output_file, num_textures_for_type); for(unsigned int j = 0; j < num_textures_for_type; ++j) { aiString texture_name; if(material->GetTexture(texture_types[i], j, &texture_name) == aiReturn_SUCCESS) { @@ -152,4 +153,4 @@ void process_node(const aiScene *scene, const aiNode *node, FILE *output_file, c for(unsigned int i = 0; i < node->mNumChildren; ++i) { process_node(scene, node->mChildren[i], output_file, source_dir); } -} \ No newline at end of file +} -- cgit v1.2.3