v4games
/
assimp
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

bugfix: 

- fix unhandled exception with sample SimpleTexturedOpenGL #308
- remove commented code, which made no sense any more.

Signed-off-by: Kim Kulling <kim.kulling@googlemail.com>
pull/334/head
Kim Kulling 2014-08-16 13:34:35 +02:00
parent d2e4dda393
commit 0ede630b10
1 changed files with 41 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

88
samples/SimpleTexturedOpenGL/SimpleTexturedOpenGL/src/model_loading.cpp
View File

@ -12,9 +12,6 @@
// Thanks to NeHe on whose OpenGL tutorials this one's based on! :)
// http://nehe.gamedev.net/
// ----------------------------------------------------------------------------
#include <windows.h>
#include <stdio.h>
#include <GL/gl.h>
@ -36,7 +33,7 @@
#include "assimp/LogStream.hpp"
// The default hardcoded path. Can be overridden by supplying a path through the commandline.
// The default hard-coded path. Can be overridden by supplying a path through the command line.
static std::string modelpath = "../../test/models/OBJ/spider.obj";
@ -47,7 +44,7 @@ HINSTANCE hInstance; // Holds The Instance Of The Application
bool keys[256]; // Array used for Keyboard Routine;
bool active=TRUE; // Window Active Flag Set To TRUE by Default
bool fullscreen=TRUE; // Fullscreen Flag Set To Fullscreen By Default
bool fullscreen=TRUE; // full-screen Flag Set To full-screen By Default
GLfloat xrot;
GLfloat yrot;
@ -80,6 +77,7 @@ Assimp::Importer importer;
void createAILogger()
{
// Change this line to normal if you not want to analyse the import process
//Assimp::Logger::LogSeverity severity = Assimp::Logger::NORMAL;
Assimp::Logger::LogSeverity severity = Assimp::Logger::VERBOSE;
@ -114,7 +112,7 @@ void logDebug(const char* logString)
bool Import3DFromFile( const std::string& pFile)
{
//check if file exists
// Check if file exists
std::ifstream fin(pFile.c_str());
if(!fin.fail())
{
@ -143,12 +141,14 @@ bool Import3DFromFile( const std::string& pFile)
return true;
}
void ReSizeGLScene(GLsizei width, GLsizei height) // Resize And Initialize The GL Window
// Resize And Initialize The GL Window
void ReSizeGLScene(GLsizei width, GLsizei height)
{
if (height==0) // Prevent A Divide By Zero By
// Prevent A Divide By Zero By
if (height==0)
{
height=1; // Making Height Equal One
// Making Height Equal One
height=1;
}
glViewport(0, 0, width, height); // Reset The Current Viewport
@ -217,9 +217,6 @@ int LoadGLTextures(const aiScene* scene)
textureIds = new GLuint[numTextures];
glGenTextures(numTextures, textureIds); /* Texture name generation */
/* define texture path */
//std::string texturepath = "../../../test/models/Obj/";
/* get iterator */
std::map<std::string, GLuint*>::iterator itr = textureIdMap.begin();
@ -239,48 +236,50 @@ int LoadGLTextures(const aiScene* scene)
if (success) /* If no error occured: */
{
success = ilConvertImage(IL_RGB, IL_UNSIGNED_BYTE); /* Convert every colour component into
unsigned byte. If your image contains alpha channel you can replace IL_RGB with IL_RGBA */
// Convert every colour component into unsigned byte.If your image contains
// alpha channel you can replace IL_RGB with IL_RGBA
success = ilConvertImage(IL_RGB, IL_UNSIGNED_BYTE);
if (!success)
{
/* Error occured */
abortGLInit("Couldn't convert image");
return -1;
}
//glGenTextures(numTextures, &textureIds[i]); /* Texture name generation */
glBindTexture(GL_TEXTURE_2D, textureIds[i]); /* Binding of texture name */
// Binding of texture name
glBindTexture(GL_TEXTURE_2D, textureIds[i]);
// redefine standard texture values
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); /* We will use linear
interpolation for magnification filter */
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); /* We will use linear
interpolation for minifying filter */
// We will use linear interpolation for magnification filter
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
// We will use linear interpolation for minifying filter
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
// Texture specification
glTexImage2D(GL_TEXTURE_2D, 0, ilGetInteger(IL_IMAGE_BPP), ilGetInteger(IL_IMAGE_WIDTH),
ilGetInteger(IL_IMAGE_HEIGHT), 0, ilGetInteger(IL_IMAGE_FORMAT), GL_UNSIGNED_BYTE,
ilGetData()); /* Texture specification */
ilGetData());
// we also want to be able to deal with odd texture dimensions
glPixelStorei( GL_UNPACK_ALIGNMENT, 1 );
glPixelStorei( GL_UNPACK_ROW_LENGTH, 0 );
glPixelStorei( GL_UNPACK_SKIP_PIXELS, 0 );
glPixelStorei( GL_UNPACK_SKIP_ROWS, 0 );
}
else
{
/* Error occured */
MessageBox(NULL, ("Couldn't load Image: " + fileloc).c_str() , "ERROR", MB_OK | MB_ICONEXCLAMATION);
}
}
ilDeleteImages(numTextures, imageIds); /* Because we have already copied image data into texture data
we can release memory used by image. */
// Because we have already copied image data into texture data we can release memory used by image.
ilDeleteImages(numTextures, imageIds);
// Cleanup
delete [] imageIds;
imageIds = NULL;
//return success;
return TRUE;
}
int InitGL() // All Setup For OpenGL goes here
// All Setup For OpenGL goes here
int InitGL()
{
if (!LoadGLTextures(scene))
{
@ -307,9 +306,6 @@ int InitGL() // All Setup For OpenGL goes here
glLightfv(GL_LIGHT1, GL_POSITION, LightPosition);
glEnable(GL_LIGHT1);
//glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE);
return TRUE; // Initialization Went OK
}
@ -449,8 +445,6 @@ void recursive_render (const struct aiScene *sc, const struct aiNode* nd, float
glDisable(GL_COLOR_MATERIAL);
}
for (t = 0; t < mesh->mNumFaces; ++t) {
const struct aiFace* face = &mesh->mFaces[t];
GLenum face_mode;
@ -480,14 +474,10 @@ void recursive_render (const struct aiScene *sc, const struct aiNode* nd, float
glNormal3fv(&mesh->mNormals[vertexIndex].x);
glVertex3fv(&mesh->mVertices[vertexIndex].x);
}
glEnd();
}
}
// draw all children
for (n = 0; n < nd->mNumChildren; ++n)
{
@ -521,12 +511,11 @@ int DrawGLScene() //Here's where we do all the drawing
drawAiScene(scene);
//xrot+=0.3f;
yrot+=0.2f;
//zrot+=0.4f;
return TRUE; // Ewwrissing okay
return TRUE; // okay
}
@ -667,11 +656,6 @@ BOOL CreateGLWindow(const char* title, int width, int height, int bits, bool ful
{
abortGLInit("Window Creation Error.");
return FALSE;
/*
KillGLWindow(); // Reset The Display
MessageBox(NULL, "Window Creation Error.", "ERROR", MB_OK|MB_ICONEXCLAMATION);
return FALSE; // Return False
*/
}
static PIXELFORMATDESCRIPTOR pfd= // pfd Tells Windows How We Want Things To Be
@ -767,8 +751,8 @@ LRESULT CALLBACK WndProc(HWND hWnd, // Handles for this Window
{
switch (wParam)
{
case SC_SCREENSAVE: // Screensaver trying to start
case SC_MONITORPOWER: // Monitor tryig to enter powersafe
case SC_SCREENSAVE: // Screen-saver trying to start
case SC_MONITORPOWER: // Monitor trying to enter power-safe
return 0;
}
break;
@ -799,12 +783,12 @@ LRESULT CALLBACK WndProc(HWND hWnd, // Handles for this Window
}
}
// Pass All Unhandled Messaged To DefWindowProc
// Pass All unhandled Messaged To DefWindowProc
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
int WINAPI WinMain( HINSTANCE hInstance, // Instance
HINSTANCE hPrevInstance, // Previous Instance
int WINAPI WinMain( HINSTANCE hInstance, // The instance
HINSTANCE hPrevInstance, // Previous instance
LPSTR lpCmdLine, // Command Line Parameters
int nShowCmd ) // Window Show State
{