ab8f16961e
Apply clang-format-all.sh using the _clang-format file through all the cpp/.h files. make sure not to apply it to certain serialization structures, since some parser expects the * as part of the name, instead of type. This commit contains no other changes aside from adding and applying clang-format-all.sh
72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
#include "LoadMeshFromObj.h"
|
|
|
|
#include "../../OpenGLWindow/GLInstanceGraphicsShape.h"
|
|
#include <stdio.h> //fopen
|
|
#include "Bullet3Common/b3AlignedObjectArray.h"
|
|
#include <string>
|
|
#include <vector>
|
|
#include "Wavefront2GLInstanceGraphicsShape.h"
|
|
#include "Bullet3Common/b3HashMap.h"
|
|
|
|
struct CachedObjResult
|
|
{
|
|
std::string m_msg;
|
|
std::vector<tinyobj::shape_t> m_shapes;
|
|
};
|
|
|
|
static b3HashMap<b3HashString, CachedObjResult> gCachedObjResults;
|
|
static int gEnableFileCaching = 1;
|
|
|
|
int b3IsFileCachingEnabled()
|
|
{
|
|
return gEnableFileCaching;
|
|
}
|
|
void b3EnableFileCaching(int enable)
|
|
{
|
|
gEnableFileCaching = enable;
|
|
if (enable == 0)
|
|
{
|
|
gCachedObjResults.clear();
|
|
}
|
|
}
|
|
|
|
std::string LoadFromCachedOrFromObj(
|
|
std::vector<tinyobj::shape_t>& shapes, // [output]
|
|
const char* filename,
|
|
const char* mtl_basepath)
|
|
{
|
|
CachedObjResult* resultPtr = gCachedObjResults[filename];
|
|
if (resultPtr)
|
|
{
|
|
const CachedObjResult& result = *resultPtr;
|
|
shapes = result.m_shapes;
|
|
return result.m_msg;
|
|
}
|
|
|
|
std::string err = tinyobj::LoadObj(shapes, filename, mtl_basepath);
|
|
CachedObjResult result;
|
|
result.m_msg = err;
|
|
result.m_shapes = shapes;
|
|
if (gEnableFileCaching)
|
|
{
|
|
gCachedObjResults.insert(filename, result);
|
|
}
|
|
return err;
|
|
}
|
|
|
|
GLInstanceGraphicsShape* LoadMeshFromObj(const char* relativeFileName, const char* materialPrefixPath)
|
|
{
|
|
B3_PROFILE("LoadMeshFromObj");
|
|
std::vector<tinyobj::shape_t> shapes;
|
|
{
|
|
B3_PROFILE("tinyobj::LoadObj2");
|
|
std::string err = LoadFromCachedOrFromObj(shapes, relativeFileName, materialPrefixPath);
|
|
}
|
|
|
|
{
|
|
B3_PROFILE("btgCreateGraphicsShapeFromWavefrontObj");
|
|
GLInstanceGraphicsShape* gfxShape = btgCreateGraphicsShapeFromWavefrontObj(shapes);
|
|
return gfxShape;
|
|
}
|
|
}
|