void initScene() {
mNormalMapShader = new Shader("shader/universalShader.vert", "shader/universalShader.frag");
Material *mat;
objLoader.loadObjFile("./meshes/sphere.obj", "sun", 2.0f);
mat = new Material();
mat->setShaderProgram(mNormalMapShader);
mat->setEmissiveTexture("textures/sun.jpg");
objLoader.getMeshObj("sun")->setMaterial(mat);
objLoader.loadObjFile("./meshes/sphere.obj", "mars", 0.5f);
mat = new Material();
mat->setShaderProgram(mNormalMapShader);
mat->setDiffuseTexture("textures/mars.png");
mat->setNormalTexture("textures/mars_normal.png");
mat->setAmbientColor(0.15, 0.15, 0.15);
objLoader.getMeshObj("mars")->setMaterial(mat);
objLoader.loadObjFile("./meshes/sphere.obj", "moon", 0.2f);
mat = new Material();
mat->setShaderProgram(mNormalMapShader);
mat->setDiffuseTexture("textures/moon.png");
mat->setNormalTexture("textures/moon_normal.png");
mat->setAmbientColor(0.15, 0.15, 0.15);
objLoader.getMeshObj("moon")->setMaterial(mat);
// TODO: init you additional shaders here (you might want to use simple.vert as vertex shader) //
}
void initScene() {
// load scene.obj from disk and create renderable MeshObj //
objLoader.loadObjFile("../meshes/scene.obj", "scene");
// import data from bunny.h and create VAO //
if (bunnyVAO == 0) {
glGenVertexArrays(1, &bunnyVAO);
}
glBindVertexArray(bunnyVAO);
glGenBuffers(2, bunnyVBOs);
glBindBuffer(GL_ARRAY_BUFFER, bunnyVBOs[0]);
glBufferData(GL_ARRAY_BUFFER, 3 * NUM_POINTS * sizeof(GLfloat), &bunny[0], GL_STATIC_DRAW);
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, 0);
glEnableVertexAttribArray(0);
glBindBuffer(GL_ARRAY_BUFFER, bunnyVBOs[1]);
glBufferData(GL_ARRAY_BUFFER, 3 * NUM_POINTS * sizeof(GLfloat), &normals[0], GL_STATIC_DRAW);
glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 0, 0);
glEnableVertexAttribArray(1);
// init and bind a IBO (index buffer object) //
if (bunnyIBO == 0) {
glGenBuffers(1, &bunnyIBO);
}
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bunnyIBO);
// copy data into the IBO //
glBufferData(GL_ELEMENT_ARRAY_BUFFER, 3 * NUM_TRIANGLES * sizeof(GLint), triangles, GL_STATIC_DRAW);
// unbind buffers //
glBindVertexArray(0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
void initScene() {
// load scene.obj from disk and create renderable MeshObj //
// you may switch between the following mesh files //
// - make sure to use the correct texture file for each mesh object //
objLoader.loadObjFile("../meshes/trashbin.obj", "sceneObject");
//objLoader.loadObjFile("../meshes/ball.obj", "sceneObject");
// init materials //
Material mat;
mat.ambient_color = glm::vec3(1.0, 1.0, 1.0);
mat.diffuse_color = glm::vec3(1.0, 1.0, 1.0);
mat.specular_color = glm::vec3(1.0, 1.0, 1.0);
mat.specular_shininess = 50.0;
materials.push_back(mat);
mat.specular_shininess = 100.0;
materials.push_back(mat);
mat.ambient_color = glm::vec3(1.0, 0.9, 0.8);
mat.diffuse_color = glm::vec3(1.0, 0.9, 0.8);
mat.specular_shininess = 50.0;
materials.push_back(mat);
// save material count for later and select first material //
materialCount = materials.size();
materialIndex = 0;
// init lights //
LightSource light;
light.ambient_color = glm::vec3(0.001, 0.001, 0.001);
light.diffuse_color = glm::vec3(1.0, 1.0, 1.0);
light.specular_color = glm::vec3(1.0, 1.0, 1.0);
light.position = glm::vec3(15, 15, 15);
lights.push_back(light);
light.position = glm::vec3(-15, 15, 15);
lights.push_back(light);
light.position = glm::vec3(15, 15, -15);
lights.push_back(light);
light.position = glm::vec3(-15, 15, -15);
lights.push_back(light);
// save light source count for later and select first light source //
lightCount = lights.size();
}
void initScene() {
camera.setFar(1000.0f);
// load scene.obj from disk and create renderable MeshObj //
objLoader.loadObjFile("../meshes/testbox.obj", "sceneObject");
// init materials //
Material mat;
mat.ambient_color = glm::vec3(1.0, 1.0, 1.0);
mat.diffuse_color = glm::vec3(0.8, 1.0, 0.5);
mat.specular_color = glm::vec3(1.0, 1.0, 1.0);
mat.specular_shininess = 5.0;
materials.push_back(mat);
// save material count for later and select first material //
materialCount = materials.size();
materialIndex = 0;
// init light //
light.ambient_color = glm::vec3(0.05, 0.05, 0.05);
light.diffuse_color = glm::vec3(1.0, 1.0, 1.0);
light.specular_color = glm::vec3(1.0, 1.0, 1.0);
light.position = initialLightPos;
}
void initScene() {
// load scene.obj from disk and create renderable MeshObj //
objLoader.loadObjFile("../meshes/bunny.obj", "bunny");
// init materials //
// TODO: initialize your materials here //
// - create a new Material and insert it into the 'materials' vector
// - set material properties for ambient, diffuse and specular color as glm::vec3
// - set shininess exponent as float
Material mat1;
Material mat2;
Material mat3;
Material mat4;
mat1.ambient_color = glm::vec3(1, 0, 0);
mat1.diffuse_color = glm::vec3(1, 0, 0);
mat1.specular_color = glm::vec3(1, 1, 1);
mat1.specular_shininess = 15.0f;
mat2.ambient_color = glm::vec3(0, 1, 0);
mat2.diffuse_color = glm::vec3(0, 1, 0);
mat2.specular_color = glm::vec3(1, 1, 1);
mat2.specular_shininess = 25.0f;
mat3.ambient_color = glm::vec3(0, 0, 1);
mat3.diffuse_color = glm::vec3(0, 0, 1);
mat3.specular_color = glm::vec3(1, 1, 1);
mat3.specular_shininess = 75.0f;
mat4.ambient_color = glm::vec3(1, 1, 0);
mat4.diffuse_color = glm::vec3(1, 1, 0);
mat4.specular_color = glm::vec3(1, 1, 1);
mat4.specular_shininess = 5.0f;
materials.push_back(mat1);
materials.push_back(mat2);
materials.push_back(mat3);
materials.push_back(mat4);
// save material count for later and select first material //
materialCount = materials.size();
materialIndex = 0;
// init lights //
// TODO: initialize your light sources here //
// - set the color properties of the light source as glm::vec3
// - set the lights position as glm::vec3
LightSource l1;
LightSource l2;
l1.ambient_color = glm::vec3(0.1f, 0.1f, 0.1f);
l1.diffuse_color = glm::vec3(1, 1, 1);
l1.specular_color = glm::vec3(1, 1, 1);
l1.position = glm::vec3(4, 4, 4);
l2.ambient_color = glm::vec3(0.0f, 0.0f, 0.1f);
l2.diffuse_color = glm::vec3(0, 0, 1);
l2.specular_color = glm::vec3(0, 0, 1);
l2.position = glm::vec3(0, 2, 0);
lights.push_back(l1);
lights.push_back(l2);
// save light source count for later and select first light source //
lightCount = lights.size();
lightIndex = 0;
}