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add a textured sphere8.obj test with obj loader

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fix shaders, so that shadowed and non-shadowed are matching
fix registerGraphicsUnitSphereShape API (level of detail), support textured sphere too
add support for textured cube
add start for a Tutorial.cpp
This commit is contained in:
erwin coumans
2015-08-05 19:03:27 -07:00
parent 250068d5eb
commit a5669d2ffd
29 changed files with 2138 additions and 105 deletions
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47
examples/Importers/ImportObjDemo/ImportObjExample.cpp
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@@ -8,7 +8,7 @@
#include "Wavefront2GLInstanceGraphicsShape.h"
#include "../../Utils/b3ResourcePath.h"
#include "Bullet3Common/b3FileUtils.h"
#include "stb_image/stb_image.h"
#include "../CommonInterfaces/CommonRigidBodyBase.h"
@@ -58,7 +58,7 @@ void ImportObjSetup::initPhysics()
m_dynamicsWorld->getDebugDrawer()->setDebugMode(btIDebugDraw::DBG_DrawWireframe);
const char* fileName = "samurai_monastry.obj";
const char* fileName = "sphere8.obj";
char relativeFileName[1024];
if (b3ResourcePath::findResourcePath(fileName, relativeFileName, 1024))
{
@@ -86,10 +86,49 @@ void ImportObjSetup::initPhysics()
btVector3 position = trans.getOrigin();
btQuaternion orn = trans.getRotation();
btVector3 color(0,0,1);
btVector3 color(1,1,1);
int textureIndex = -1;
//try to load some texture
for (int i=0;i<shapes.size();i++)
{
const tinyobj::shape_t& shape = shapes[i];
if (shape.material.diffuse_texname.length()>0)
{
int width,height,n;
const char* filename = shape.material.diffuse_texname.c_str();
const unsigned char* image=0;
int shapeId = m_guiHelper->getRenderInterface()->registerShape(&gfxShape->m_vertices->at(0).xyzw[0], gfxShape->m_numvertices, &gfxShape->m_indices->at(0), gfxShape->m_numIndices);
const char* prefix[]={"./","./data/","../data/","../../data/","../../../data/","../../../../data/"};
int numprefix = sizeof(prefix)/sizeof(const char*);
for (int i=0;!image && i<numprefix;i++)
{
char relativeFileName[1024];
sprintf(relativeFileName,"%s%s",prefix[i],filename);
image = stbi_load(relativeFileName, &width, &height, &n, 0);
}
if (image)
{
textureIndex = m_guiHelper->getRenderInterface()->registerTexture(image,width,height);
if (textureIndex>=0)
{
break;
}
}
}
}
if (1)
{
}
int shapeId = m_guiHelper->getRenderInterface()->registerShape(&gfxShape->m_vertices->at(0).xyzw[0], gfxShape->m_numvertices, &gfxShape->m_indices->at(0), gfxShape->m_numIndices,B3_GL_TRIANGLES,textureIndex);
//int id =
m_guiHelper->getRenderInterface()->registerGraphicsInstance(shapeId,position,orn,color,scaling);