Change the scene into a night scene with the car driving along the hill
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parent
faa69754f8
commit
7f973533e3
174
src/scene.cpp
174
src/scene.cpp
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@ -18,10 +18,15 @@ using std::cout;
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using std::endl;
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typedef unsigned int uint;
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vec3 cameraPosition = vec3(0, 0, 400);
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vec3 cameraLookAt = vec3(500, 500, 0);
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//vec3 cameraPosition = vec3(500, -100, 150);
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vec3 cameraPosition = vec3(500, -140, 200);
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vec3 cameraLookAt = vec3(500, 220, 0);
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vec3 cameraUpward = vec3(0, 0, 1);
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const size_t N_GRASS = 150;
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const size_t N_TREES = 30;
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const size_t DISPLACEMENT = 40;
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SceneNode* rootNode;
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SceneNode* hudNode;
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SceneNode* lightNode[N_LIGHTS];
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@ -34,9 +39,11 @@ SceneNode* boxNode;
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SceneNode* sphereNode;
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SceneNode* textNode;
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vector<SceneNode*> movingNodes;
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Gloom::Shader* default_shader;
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Gloom::Shader* plain_shader;
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Gloom::Shader* post_shader;
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//Gloom::Shader* plain_shader;
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//Gloom::Shader* post_shader;
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// todo: const the following:
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@ -70,33 +77,40 @@ void init_scene(CommandLineOptions options) {
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for (uint i = 0; i<N_LIGHTS; i++) {
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lightNode[i] = createSceneNode(POINT_LIGHT);
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lightNode[i]->lightID = i;
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rootNode->children.push_back(lightNode[i]);
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}
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//treeNode = loadModelScene("../res/models/fur_tree", "scene.gltf");
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//treeNode->position = {300, 800, 10};
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//rootNode->children.push_back(treeNode);
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//uint i = 30;
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//while (i--) {
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// SceneNode* asd = treeNode->clone();
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// asd->position.x = (std::rand() % 10000) / 10;
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// asd->position.y = (std::rand() % 10000) / 10;
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// rootNode->children.push_back(asd);
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//}
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grassNode = loadModelScene("../res/models/single_grass", "scene.gltf");
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grassNode->position = {400, 400, 15};
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rootNode->children.push_back(grassNode);
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for (uint i = 100; i--;) {
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SceneNode* asd = grassNode->clone();
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asd->position.x = (std::rand() % 10000) / 10;
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asd->position.y = (std::rand() % 10000) / 10;
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rootNode->children.push_back(asd);
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SceneNode* treeModel = loadModelScene("../res/models/fur_tree", "scene.gltf");
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treeModel->setMaterial(Material().emissive(vec3(0.2)).emissive_only().no_texture_reset(), true);
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treeModel->scale *= 0.8;
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treeModel->scale.z *= 0.8;
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for (uint i = N_TREES; i--;) {
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SceneNode* tree = treeModel->clone();
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tree->position.x = (rand() % 10000) / 10;
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tree->position.y = (rand() % 10000) / 10;
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tree->position.z = DISPLACEMENT * (t_perlin.at_bilinear(tree->position.x*3/1000, tree->position.y*3/1000).x * 2 - 1) - 0.5;
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//node->position.z = DISPLACEMENT * (t_perlin.at_nearest(node->position.x*3/1000, node->position.y*3/1000).x * 2 - 1) - 0.5;
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tree->rotation.z = (rand() % 31415) / 10000;
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tree->scale.z *= 0.8 + (rand()%100)/250;
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rootNode->children.push_back(tree);
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movingNodes.push_back(tree);
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}
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SceneNode* grassModel = loadModelScene("../res/models/single_grass", "scene.gltf");
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grassModel->setMaterial(Material().emissive(vec3(0.2)).emissive_only().no_texture_reset(), true);
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grassModel->scale *= 1.3;
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grassModel->scale.z *= 0.4;
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for (uint i = N_GRASS; i--;) {
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SceneNode* grass = grassModel->clone();
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grass->position.x = (rand() % 10000) / 10;
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grass->position.y = (rand() % 10000) / 10;
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grass->position.z = DISPLACEMENT * (t_perlin.at_bilinear(grass->position.x*3/1000, grass->position.y*3/1000).x * 2 - 1) - 0.5;
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grass->rotation.z = (rand() % 31415) / 10000;
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grass->scale.z *= 0.8 + (rand()%100)/250;
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rootNode->children.push_back(grass);
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movingNodes.push_back(grass);
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}
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//treeNode
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/*
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carNode = loadModelScene("../res/models/beetle", "scene.gltf", {
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{ 0, Material().diffuse({0.0, 0.0, 1.0}).diffuse_only().reflection_mapped(&t_reflection, 0.15)},// Blue_Metal
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{ 1, Material().diffuse(vec3(0.85)).emissive(vec3(0.1)).reflection_mapped(&t_reflection, -1.0)},// Metal (decals)
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@ -114,18 +128,19 @@ void init_scene(CommandLineOptions options) {
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//{13, Material().diffuse({1.0, 1.0, 1.0})},//
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});
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carNode->setMaterial(Material().backlight(vec3(0.3), 0.3).backlight_only().no_texture_reset(), true);
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carNode->position = {500, 500, 100};
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carNode->scale *= 100;
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carNode->position = {522, 130, 0};
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carNode->referencePoint = {0, -1, 0};
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carNode->scale *= 28;
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carNode->rotation.z = -glm::acos(1/glm::sqrt(5*5 + 1*1));
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rootNode->children.push_back(carNode);
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*/
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//create the scene:
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plainNode = createSceneNode();
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plainNode->setTexture(&t_plain_diff, &t_plain_normal, &t_perlin);
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plainNode->setMesh(&m_plain);
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plainNode->position = {0, 0, 0};
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plainNode->shininess = 20;
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plainNode->displacementCoefficient = 40;
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plainNode->shininess = 10;
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plainNode->displacementCoefficient = DISPLACEMENT;
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rootNode->children.push_back(plainNode);
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/*
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@ -140,29 +155,60 @@ void init_scene(CommandLineOptions options) {
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rootNode->children.push_back(boxNode);
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*/
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/*
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sphereNode = createSceneNode();
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//sphereNode->setTexture(&t_cobble_diff, &t_cobble_normal);
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sphereNode->setMesh(&m_sphere);
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sphereNode->position = {500, 500, 100};
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sphereNode->scale *= 15;
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sphereNode->diffuse_color;
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sphereNode->position = {470, 130, 100};
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sphereNode->scale *= 0.2;
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sphereNode->scale.z *= 150*5;
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sphereNode->setMaterial(Material().reflection_mapped(&t_reflection, 0.5).no_colors().no_texture_reset(), true);
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//rootNode->children.push_back(sphereNode);
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rootNode->children.push_back(sphereNode);
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*/
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//sphereNode = createSceneNode();
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//sphereNode->setMesh(&m_sphere);
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//sphereNode->position = {0.9, -4.3, 1.1};
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//sphereNode->scale *= 0.015;
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//sphereNode->emissive_color = vec3(1.0);
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//carNode->children.push_back(sphereNode);
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glClearColor(0.05, 0.1, 0.15, 1.0);
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lightNode[0]->position = {-600, 1400, 800};
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lightNode[0]->position = {-600, 0, 800};
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lightNode[0]->attenuation = vec3(1.8, 0.0, 0.0);
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//lightNode[0]->light_color = vec3(0.3, 0.3, 0.9);
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lightNode[0]->light_color = vec3(0.5, 0.5, 1.0);
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rootNode->children.push_back(lightNode[0]);
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// car spotlights
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lightNode[1]->nodeType = SPOT_LIGHT;
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lightNode[1]->position = {0.9, -4.3, 1.1};
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lightNode[2]->light_color = vec3(0.7, 0.7, 0.5);
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lightNode[1]->spot_direction = glm::normalize(vec3(-1, -0.15, 0));
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lightNode[1]->spot_cuttof_cos = glm::cos(glm::radians(20.0));
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lightNode[1]->transform_spot = true;
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lightNode[1]->attenuation = vec3(1.0, 0.0, 0.000005);
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carNode->children.push_back(lightNode[1]);
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lightNode[2]->nodeType = SPOT_LIGHT;
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lightNode[2]->position = {-0.9, -4.3, 1.1};
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lightNode[2]->light_color = vec3(0.7, 0.7, 0.5);
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lightNode[2]->spot_direction = glm::normalize(vec3(-1, -0.15, 0));
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lightNode[2]->spot_cuttof_cos = glm::cos(glm::radians(20.0));
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lightNode[2]->transform_spot = true;
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lightNode[2]->attenuation = vec3(1.0, 0.0, 0.000005);
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carNode->children.push_back(lightNode[2]);
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/*
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lightNode[1]->position = {500, 0, 80};
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lightNode[1]->referencePoint = {0, 500, 0};
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lightNode[1]->scale *= 0.8;
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lightNode[1]->light_color = vec3(0.0);
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lightNode[1]->attenuation = vec3(1.0, 0.0, 0.000005);
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lightNode[2]->position = {400, -200, 300};
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lightNode[2]->nodeType = SPOT_LIGHT;
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lightNode[2]->attenuation = vec3(1, 0, 0);
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lightNode[2]->spot_target = lightNode[1];
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rootNode->children.push_back(lightNode[1]);
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*/
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textNode = createSceneNode();
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@ -187,13 +233,47 @@ void step_scene(double timeDelta) {
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cout << "td: " << timeDelta << " " << 1/timeDelta << endl;
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plainNode->uvOffset.x += timeDelta*0.5;
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plainNode->uvOffset.y -= timeDelta*0.5;
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if (boxNode) boxNode->rotation.z += timeDelta;
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lightNode[1]->rotation.z -= timeDelta;
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//lightNode[1]->position.z = 80 + 40*glm::sin(5 * lightNode[1]->rotation.z);
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if(carNode) carNode->rotation.z += timeDelta;
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if(treeNode) treeNode->rotation.z += timeDelta;
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//carNode->rotation.x = glm::sin(timeAcc*2);
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{
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vec3 o = carNode->position;
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o.x += plainNode->uvOffset.x*1000/3;
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o.y += plainNode->uvOffset.y*1000/3;
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float t = carNode->rotation.z + 3*3.1415926535/2.0;
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vec3 fr = o + vec3(60*glm::cos(t), 60*glm::sin(t), 0) + vec3(30*glm::sin(t), -30*glm::cos(t), 0);
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vec3 fl = o + vec3(60*glm::cos(t), 60*glm::sin(t), 0) - vec3(30*glm::sin(t), -30*glm::cos(t), 0);
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vec3 bl = o - vec3(40*glm::cos(t), 40*glm::sin(t), 0) - vec3(30*glm::sin(t), -30*glm::cos(t), 0);
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vec3 br = o - vec3(40*glm::cos(t), 40*glm::sin(t), 0) + vec3(30*glm::sin(t), -30*glm::cos(t), 0);
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//sphereNode->position = fr; // to check where it is
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float frh = DISPLACEMENT * (t_perlin.at_bilinear(fr.x*3/1000, fr.y*3/1000).x * 2 - 1);
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float flh = DISPLACEMENT * (t_perlin.at_bilinear(fl.x*3/1000, fl.y*3/1000).x * 2 - 1);
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float brh = DISPLACEMENT * (t_perlin.at_bilinear(br.x*3/1000, br.y*3/1000).x * 2 - 1);
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float blh = DISPLACEMENT * (t_perlin.at_bilinear(bl.x*3/1000, bl.y*3/1000).x * 2 - 1);
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cout << o.x << " " << o.y << endl;
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cout << frh << "\t" << flh << "\t" << blh << "\t" << brh << endl;
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cout << ((frh+flh)-(brh+blh))/2 / 100 << endl;
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carNode->rotation.x = -glm::asin(((frh+flh)-(brh+blh)) / 2 / 100);
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carNode->rotation.y = glm::asin(((frh+brh)-(flh+blh)) / 2 / 60);
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carNode->position.z = (frh+flh+blh+brh)/4.0;
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}
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plainNode->uvOffset.x -= timeDelta*0.5;
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plainNode->uvOffset.y -= timeDelta*0.1;
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for (SceneNode* node : movingNodes) {
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node->position.x += timeDelta*500/3;
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node->position.y += timeDelta*100/3;
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if (node->position.x > 1000.0) node->position.x -= 1000.0;
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if (node->position.y > 1000.0) node->position.y -= 1000.0;
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//node->position.z = DISPLACEMENT * (t_perlin.at_bilinear(node->position.x*3/1000, node->position.y*3/1000).x * 2 - 1) - 0.5;
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}
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/*
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if (glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_1)) {
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