3dEngine/main.cpp at master · grandch/3dEngine · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
#include "Scene/Scene.h"
#include "Importer/Importer.h"
#include "Scene/MeshManager.h"
#include "Scene/LightManager.h"
#include "Scene/BezierManager.h"
#include "Mesh/Mesh.h"
#include "Light/PointLight.h"
#include "Bezier/BezierCurve.h"
#include "Bezier/BezierSurface.h"

int main(int argc, char **argv)
{
    Scene scene("3dEngine", 1280, 1024);

    if (scene.initScene() == false)
        return -1;

    BezierManager* bezierManager = scene.getBezierManager();
    MeshManager* meshManager = scene.getMeshManager();
    LightManager* lightManager = scene.getLightManager();

    BezierCurve* bezier = new BezierCurve(vec3(0,-5,0), vec3(2, 1, 3), vec3(-2, 2, 2), vec3(0,3,0));
    bezier->addSegment(vec3(1, 1, 1), vec3(3, 3, 3), vec3(0, 5, 0));
    bezier->compute(16);
    bezier->transform(translate(vec3(10,0,0)));
    bezierManager->addCurve("curve", bezier);

    Mesh* mesh = new Mesh("Shaders/BRDF.vert", "Shaders/BRDFmicroFacet.frag");
    Importer importer(mesh);
    importer.loadObjFile("Models/scurry.obj");
    mesh->setMaterial(vec3(1,1,1), vec3(1,1,1), 0.5, 0.9);
    meshManager->addMesh("scurry", mesh);

    mesh = new Mesh("Shaders/BRDF.vert", "Shaders/BRDFmicroFacet.frag");
    Importer importer2(mesh);
    importer2.loadObjFile("Models/vase.obj");
    mesh->setMaterial(vec3(1,1,1), vec3(1,1,1), 0.4, 0.5);
    meshManager->addMesh("vase", mesh);

    BezierCurve* b0 = new BezierCurve(vec3(-1.5, 0, 0), vec3(-0.5, 0, -1), vec3(0.5, 0, 0), vec3(1.5, 0, 0));
    BezierCurve* b1 = new BezierCurve(vec3(-1.5, 1, 0), vec3(-0.5, 1, 1), vec3(0.5, 3, 1), vec3(1.5, 1, 0));
    BezierCurve* b2 = new BezierCurve(vec3(-1.5, 2, 0), vec3(-0.5, 2, 0), vec3(0.5, 5, 2), vec3(1.5, 2, 0));
    BezierCurve* b3 = new BezierCurve(vec3(-1.5, 3, 0), vec3(-0.5, 3, 0), vec3(0.5, 3, 0), vec3(1.5, 3, 0));
    BezierSurface* bezierS = new BezierSurface(b0, b1, b2, b3);
    bezierS->compute(64, 64, "Shaders/BRDF.vert", "Shaders/BRDFmicroFacet.frag");
    bezierS->transform(translate(vec3(5,0,0)));
    bezierManager->addSurface("surface1", bezierS);

    b0 = new BezierCurve(vec3(-1.5, 0, 0), vec3(-0.5, 0, 0), vec3(0.5, 0, 0), vec3(1.5, 0, 0));
    b1 = new BezierCurve(vec3(-1.5, 1, 0), vec3(-0.5, 1, 0), vec3(0.5, 1, 1), vec3(1.5, 1, 0));
    b2 = new BezierCurve(vec3(-1.5, 2, 0), vec3(-0.5, 2, 0), vec3(0.5, 2, 2), vec3(1.5, 2, 0));
    b3 = new BezierCurve(vec3(-1.5, 3, 0), vec3(-0.5, 3, 0), vec3(0.5, 3, 0), vec3(1.5, 3, 0));
    bezierS = new BezierSurface(b0, b1, b2, b3);
    bezierS->compute(64, 64, "Shaders/BRDF.vert", "Shaders/BRDFmicroFacet.frag");
    bezierS->transform(translate(vec3(-5,0,0)));
    bezierS->getMesh()->getShader()->loadDiffuseColorTexture("Shaders/metal_plate_diff.jpg");
    bezierS->getMesh()->getShader()->loadShininessTexture("Shaders/metal_plate_rough.jpg");
    bezierS->getMesh()->getShader()->loadSpecularColorTexture("Shaders/metal_plate_spec.jpg");
    bezierManager->addSurface("surface2", bezierS);

    PointLight p1 = PointLight(vec4(4,10,4,1), vec3(1,0.95,0.9));
    PointLight p2 = PointLight(vec4(-4,5,4,1), vec3(1,0.6,0.3));
    PointLight p3 = PointLight(vec4(0,5,-3,1), vec3(0.6,0.9,1));
    lightManager->addLight(new PointLight(vec4(4,10,4,1), vec3(1,0.95,0.9)));
    lightManager->addLight(new PointLight(vec4(-4,5,4,1), vec3(1,0.6,0.3)));
    lightManager->addLight(new PointLight(vec4(0,5,-3,1), vec3(0.6,0.9,1)));
    lightManager->setAmbientLight(vec3(0.2,0.3,0.5), 0.3);


    scene.mainLoop();

    return 0;
}