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Suppress clang compiler warnings.

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This commit is contained in:
Syoyo Fujita
2015-12-05 12:34:28 +09:00
parent 3997ecf8e0
commit 783b8c4886
2 changed files with 27 additions and 21 deletions
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46
tiny_obj_loader.h
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@@ -33,8 +33,8 @@
// #include "tiny_obj_loader.h"
//
#ifndef _TINY_OBJ_LOADER_H
#define _TINY_OBJ_LOADER_H
#ifndef TINY_OBJ_LOADER_H
#define TINY_OBJ_LOADER_H
#include <string>
#include <vector>
@@ -56,6 +56,8 @@ typedef struct {
// illumination model (see http://www.fileformat.info/format/material/)
int illum;
int dummy; // Supress padding warning.
std::string ambient_texname; // map_Ka
std::string diffuse_texname; // map_Kd
std::string specular_texname; // map_Ks
@@ -82,7 +84,7 @@ typedef struct {
class MaterialReader {
public:
MaterialReader() {}
virtual ~MaterialReader() {}
virtual ~MaterialReader();
virtual bool operator()(const std::string &matId,
std::vector<material_t> &materials,
@@ -148,14 +150,16 @@ void LoadMtl(std::map<std::string, int> &material_map, // [output]
namespace tinyobj {
MaterialReader::~MaterialReader() {}
#define TINYOBJ_SSCANF_BUFFER_SIZE (4096)
struct vertex_index {
int v_idx, vt_idx, vn_idx;
vertex_index(){};
vertex_index(int idx) : v_idx(idx), vt_idx(idx), vn_idx(idx){};
vertex_index(){}
vertex_index(int idx) : v_idx(idx), vt_idx(idx), vn_idx(idx){}
vertex_index(int vidx, int vtidx, int vnidx)
: v_idx(vidx), vt_idx(vtidx), vn_idx(vnidx){};
: v_idx(vidx), vt_idx(vtidx), vn_idx(vnidx){}
};
// for std::map
static inline bool operator<(const vertex_index &a, const vertex_index &b) {
@@ -423,21 +427,21 @@ updateVertex(std::map<vertex_index, unsigned int> &vertexCache,
return it->second;
}
assert(in_positions.size() > (unsigned int)(3 * i.v_idx + 2));
assert(in_positions.size() > static_cast<unsigned int>(3 * i.v_idx + 2));
positions.push_back(in_positions[3 * i.v_idx + 0]);
positions.push_back(in_positions[3 * i.v_idx + 1]);
positions.push_back(in_positions[3 * i.v_idx + 2]);
positions.push_back(in_positions[3 * static_cast<size_t>(i.v_idx) + 0]);
positions.push_back(in_positions[3 * static_cast<size_t>(i.v_idx) + 1]);
positions.push_back(in_positions[3 * static_cast<size_t>(i.v_idx) + 2]);
if (i.vn_idx >= 0) {
normals.push_back(in_normals[3 * i.vn_idx + 0]);
normals.push_back(in_normals[3 * i.vn_idx + 1]);
normals.push_back(in_normals[3 * i.vn_idx + 2]);
normals.push_back(in_normals[3 * static_cast<size_t>(i.vn_idx) + 0]);
normals.push_back(in_normals[3 * static_cast<size_t>(i.vn_idx) + 1]);
normals.push_back(in_normals[3 * static_cast<size_t>(i.vn_idx) + 2]);
}
if (i.vt_idx >= 0) {
texcoords.push_back(in_texcoords[2 * i.vt_idx + 0]);
texcoords.push_back(in_texcoords[2 * i.vt_idx + 1]);
texcoords.push_back(in_texcoords[2 * static_cast<size_t>(i.vt_idx) + 0]);
texcoords.push_back(in_texcoords[2 * static_cast<size_t>(i.vt_idx) + 1]);
}
unsigned int idx = static_cast<unsigned int>(positions.size() / 3 - 1);
@@ -446,7 +450,7 @@ updateVertex(std::map<vertex_index, unsigned int> &vertexCache,
return idx;
}
void InitMaterial(material_t &material) {
static void InitMaterial(material_t &material) {
material.name = "";
material.ambient_texname = "";
material.diffuse_texname = "";
@@ -529,10 +533,10 @@ void LoadMtl(std::map<std::string, int> &material_map,
material_t material;
InitMaterial(material);
int maxchars = 8192; // Alloc enough size.
size_t maxchars = 8192; // Alloc enough size.
std::vector<char> buf(maxchars); // Alloc enough size.
while (inStream.peek() != -1) {
inStream.getline(&buf[0], maxchars);
inStream.getline(&buf[0], static_cast<std::streamsize>(maxchars));
std::string linebuf(&buf[0]);
@@ -738,7 +742,7 @@ void LoadMtl(std::map<std::string, int> &material_map,
}
if (_space) {
std::ptrdiff_t len = _space - token;
std::string key(token, len);
std::string key(token, static_cast<size_t>(len));
std::string value = _space + 1;
material.unknown_parameter.insert(
std::pair<std::string, std::string>(key, value));
@@ -817,7 +821,7 @@ bool LoadObj(std::vector<shape_t> &shapes, // [output]
shape_t shape;
int maxchars = 8192; // Alloc enough size.
std::vector<char> buf(maxchars); // Alloc enough size.
std::vector<char> buf(static_cast<size_t>(maxchars)); // Alloc enough size.
while (inStream.peek() != -1) {
inStream.getline(&buf[0], maxchars);
@@ -1032,4 +1036,4 @@ bool LoadObj(std::vector<shape_t> &shapes, // [output]
#endif
#endif // _TINY_OBJ_LOADER_H
#endif // TINY_OBJ_LOADER_H