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authorKT <tran0563@umn.edu>2021-09-06 19:07:33 -0500
committerKT <tran0563@umn.edu>2021-09-06 19:07:33 -0500
commitcccd3186305915d92b1751dc616979d64116a4aa (patch)
tree5dd4834daef547cd45fc0b643f44a10b581de0ad /dev/a4-dance/dance_app.cc
parentAdded missing images for the A6 worksheet (diff)
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-rw-r--r--dev/a4-dance/dance_app.cc169
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diff --git a/dev/a4-dance/dance_app.cc b/dev/a4-dance/dance_app.cc
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index 84f394a..0000000
--- a/dev/a4-dance/dance_app.cc
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-#include "dance_app.h"
-#include "config.h"
-
-#include <iostream>
-#include <sstream>
-
-
-
-DanceApp::DanceApp() : GraphicsApp(1280,768, "So You Think Ants Can Dance") {
- // Define a search path for finding data files (images and shaders)
- searchPath_.push_back(".");
- searchPath_.push_back("./data");
- searchPath_.push_back(DATA_DIR_INSTALL);
- searchPath_.push_back(DATA_DIR_BUILD);
-
-
- // INIT SALSA DANCING PAIR
-
- // 1. Load skeletons
- salsa_ant_male_.LoadSkeleton(Platform::FindFile("60.asf", searchPath_));
- salsa_ant_male_.set_fps(60);
- salsa_ant_female_.LoadSkeleton(Platform::FindFile("61.asf", searchPath_));
- salsa_ant_female_.set_fps(60);
-
- // 2. Prep the motion clips (trim, loop) the exact same way since the pair
- // must be coordinated.
- MotionClip male_salsa_motion;
- male_salsa_motion.LoadFromAMC(Platform::FindFile("60_12.amc", searchPath_), *salsa_ant_male_.skeleton_ptr());
- male_salsa_motion.TrimFront(100);
- male_salsa_motion.TrimBack(150);
- male_salsa_motion.MakeLoop(100);
-
- MotionClip female_salsa_motion;
- female_salsa_motion.LoadFromAMC(Platform::FindFile("61_12.amc", searchPath_), *salsa_ant_female_.skeleton_ptr());
- female_salsa_motion.TrimFront(100);
- female_salsa_motion.TrimBack(150);
- female_salsa_motion.MakeLoop(100);
-
- // 3. Make the animated characters play the motion clips, the clips will automatically repeat
- salsa_ant_male_.Play(male_salsa_motion);
- salsa_ant_female_.Play(female_salsa_motion);
-
-
- // INIT BALLET DANCER
-
- // 1. Load skeleton
- ballet_ant_.LoadSkeleton(Platform::FindFile("61.asf", searchPath_));
-
- // 2. Load the raw motion clips
- ballet_base_loop_.LoadFromAMC(Platform::FindFile("05_20.amc", searchPath_), *ballet_ant_.skeleton_ptr());
- ballet_base_loop_.TrimBack(600);
- ballet_base_loop_.MakeLoop(50);
- ballet_base_loop_.CalcRelativeTranslations();
-
- ballet_special1_.LoadFromAMC(Platform::FindFile("05_02.amc", searchPath_), *ballet_ant_.skeleton_ptr());
- ballet_special1_.TrimFront(280);
- ballet_special1_.TrimBack(200);
- ballet_special1_.CalcRelativeTranslations();
-
- // TODO: Add special motions 2-5 on your own.
- // You can pick your own motions from the CMU mocap database (http://mocap.cs.cmu.edu) or
- // you can use the same dance moves that we did. We used:
- // 05_10.amc, 05_09.amc, 05_20.amc, and 05_06.amc -- you need to trim them
- // isolate the interesting portions of the motion.
-
-
-
-
-
- // 3. Start the base loop motion
- ballet_ant_.Play(ballet_base_loop_);
-
-
- salsa_ants_transform_ = Matrix4::Translation(Vector3(1, 0, 0.5));
- ballet_ant_transform_ = Matrix4::Translation(Vector3(-1, ballet_base_loop_.pose(0).root_position()[1], 0));
-}
-
-DanceApp::~DanceApp() {
-}
-
-
-void DanceApp::InitNanoGUI() {
- // Setup the GUI window
- nanogui::Window *window = new nanogui::Window(screen(), "Ballet Controls");
- window->setPosition(Eigen::Vector2i(10, 10));
- window->setSize(Eigen::Vector2i(200,100));
- window->setLayout(new nanogui::GroupLayout());
-
- nanogui::Button* btn1 = new nanogui::Button(window, "Motion 1");
- btn1->setCallback(std::bind(&DanceApp::OnMotion1BtnPressed, this));
-
- nanogui::Button* btn2 = new nanogui::Button(window, "Motion 2");
- btn2->setCallback(std::bind(&DanceApp::OnMotion2BtnPressed, this));
-
- nanogui::Button* btn3 = new nanogui::Button(window, "Motion 3");
- btn3->setCallback(std::bind(&DanceApp::OnMotion3BtnPressed, this));
-
- nanogui::Button* btn4 = new nanogui::Button(window, "Motion 4");
- btn4->setCallback(std::bind(&DanceApp::OnMotion4BtnPressed, this));
-
- nanogui::Button* btn5 = new nanogui::Button(window, "Motion 5");
- btn5->setCallback(std::bind(&DanceApp::OnMotion5BtnPressed, this));
-
- screen()->performLayout();
-}
-
-void DanceApp::InitOpenGL() {
- // Set up the camera in a good position to see the scene
- projMatrix_ = Matrix4::Perspective(60.0, aspect_ratio(), 0.01f, 100.0f);
- viewMatrix_ = Matrix4::LookAt(Point3(0,1.5,3.5), Point3(0,1,0), Vector3(0,1,0));
- glClearColor(0.5, 0.5, 0.5, 1);
-
- bg_tex_.InitFromFile(Platform::FindFile("ants-dance.png", searchPath_));
- floor_tex_.InitFromFile(Platform::FindFile("woodfloor.png", searchPath_));
-}
-
-
-void DanceApp::OnMotion1BtnPressed() {
- ballet_ant_.OverlayClip(ballet_special1_, 100);
-}
-
-void DanceApp::OnMotion2BtnPressed() {
- // TODO: add a call similar to this:
- // ballet_ant_.OverlayClip(ballet_special2_, 100);
-}
-
-void DanceApp::OnMotion3BtnPressed() {
- // TODO: add a call similar to this:
- // ballet_ant_.OverlayClip(ballet_special3_, 100);
-}
-
-void DanceApp::OnMotion4BtnPressed() {
- // TODO: add a call similar to this:
- // ballet_ant_.OverlayClip(ballet_special4_, 100);
-}
-
-void DanceApp::OnMotion5BtnPressed() {
- // TODO: add a call similar to this:
- // ballet_ant_.OverlayClip(ballet_special5_, 100);
-}
-
-void DanceApp::UpdateSimulation(double dt) {
- salsa_ant_male_.AdvanceAnimation(dt);
- salsa_ant_female_.AdvanceAnimation(dt);
- ballet_ant_.AdvanceAnimation(dt);
-}
-
-void DanceApp::DrawUsingOpenGL() {
- quick_shapes_.DrawFullscreenTexture(Color(1,1,1), bg_tex_);
-
- // Draw the dancing characters.
-
- // The salsa ants are drawn using absolute positioning
- salsa_ant_male_.Draw(salsa_ants_transform_, viewMatrix_, projMatrix_, true);
- salsa_ant_female_.Draw(salsa_ants_transform_, viewMatrix_, projMatrix_, true);
-
- // The ballet ant is drawn with relative positioning
- ballet_ant_.Draw(ballet_ant_transform_, viewMatrix_, projMatrix_, false);
-
-
- // Draw the dance floor
- Matrix4 M_floor = Matrix4::Scale(Vector3(8, 1, 3));
- quick_shapes_.DrawSquare(M_floor, viewMatrix_, projMatrix_, Color(1,1,1), floor_tex_);
-}
-
-
-
-
-