102 lines
3.4 KiB
C++
102 lines
3.4 KiB
C++
// Example 1: Load and Print
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//
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// Load the data from the .obj then print it into a file
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// called e1Out.txt
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// Iostream - STD I/O Library
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#include <iostream>
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// fStream - STD File I/O Library
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#include <fstream>
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// OBJ_Loader - .obj Loader
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#include "OBJ_Loader.h"
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// Main function
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int main(int argc, char* argv[])
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{
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// Initialize Loader
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objl::Loader Loader;
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// Load .obj File
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bool loadout = Loader.LoadFile("box_stack.obj");
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// Check to see if it loaded
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// If so continue
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if (loadout)
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{
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// Create/Open e1Out.txt
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std::ofstream file("e1Out.txt");
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// Go through each loaded mesh and out its contents
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for (int i = 0; i < Loader.LoadedMeshes.size(); i++)
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{
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// Copy one of the loaded meshes to be our current mesh
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objl::Mesh curMesh = Loader.LoadedMeshes[i];
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// Print Mesh Name
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file << "Mesh " << i << ": " << curMesh.MeshName << "\n";
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// Print Vertices
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file << "Vertices:\n";
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// Go through each vertex and print its number,
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// position, normal, and texture coordinate
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for (int j = 0; j < curMesh.Vertices.size(); j++)
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{
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file << "V" << j << ": " <<
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"P(" << curMesh.Vertices[j].Position.X << ", " << curMesh.Vertices[j].Position.Y << ", " << curMesh.Vertices[j].Position.Z << ") " <<
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"N(" << curMesh.Vertices[j].Normal.X << ", " << curMesh.Vertices[j].Normal.Y << ", " << curMesh.Vertices[j].Normal.Z << ") " <<
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"TC(" << curMesh.Vertices[j].TextureCoordinate.X << ", " << curMesh.Vertices[j].TextureCoordinate.Y << ")\n";
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}
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// Print Indices
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file << "Indices:\n";
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// Go through every 3rd index and print the
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// triangle that these indices represent
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for (int j = 0; j < curMesh.Indices.size(); j += 3)
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{
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file << "T" << j / 3 << ": " << curMesh.Indices[j] << ", " << curMesh.Indices[j + 1] << ", " << curMesh.Indices[j + 2] << "\n";
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}
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// Print Material
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file << "Material: " << curMesh.MeshMaterial.name << "\n";
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file << "Ambient Color: " << curMesh.MeshMaterial.Ka.X << ", " << curMesh.MeshMaterial.Ka.Y << ", " << curMesh.MeshMaterial.Ka.Z << "\n";
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file << "Diffuse Color: " << curMesh.MeshMaterial.Kd.X << ", " << curMesh.MeshMaterial.Kd.Y << ", " << curMesh.MeshMaterial.Kd.Z << "\n";
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file << "Specular Color: " << curMesh.MeshMaterial.Ks.X << ", " << curMesh.MeshMaterial.Ks.Y << ", " << curMesh.MeshMaterial.Ks.Z << "\n";
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file << "Specular Exponent: " << curMesh.MeshMaterial.Ns << "\n";
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file << "Optical Density: " << curMesh.MeshMaterial.Ni << "\n";
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file << "Dissolve: " << curMesh.MeshMaterial.d << "\n";
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file << "Illumination: " << curMesh.MeshMaterial.illum << "\n";
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file << "Ambient Texture Map: " << curMesh.MeshMaterial.map_Ka << "\n";
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file << "Diffuse Texture Map: " << curMesh.MeshMaterial.map_Kd << "\n";
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file << "Specular Texture Map: " << curMesh.MeshMaterial.map_Ks << "\n";
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file << "Alpha Texture Map: " << curMesh.MeshMaterial.map_d << "\n";
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file << "Bump Map: " << curMesh.MeshMaterial.map_bump << "\n";
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// Leave a space to separate from the next mesh
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file << "\n";
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}
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// Close File
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file.close();
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}
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// If not output an error
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else
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{
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// Create/Open e1Out.txt
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std::ofstream file("e1Out.txt");
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// Output Error
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file << "Failed to Load File. May have failed to find it or it was not an .obj file.\n";
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// Close File
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file.close();
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}
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// Exit the program
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return 0;
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}
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