void display()
{
auto diff = t2 - t1;
auto delta = std::chrono::duration_cast<time_unit>(diff).count();
auto deltaSeconds = delta / 1000.0f;
t1 = fast_clock::now();
updateCurrentFrame();
myDefMesh.mySkeleton.updateAnimation(deltaSeconds);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
glMultMatrixd(_matrix);
//draw terrain
//glColor3f(0.5,0.5,0.5);
glPushMatrix();
glColor3f(0.7f, 0.7f, 0.7f);
glBegin(GL_QUADS);
glVertex3f(-3.0f, -0.85f, 3.0f);
glVertex3f(3.0f, -0.85f, 3.0f);
glVertex3f(3.0f, -0.85f, -3.0f);
glVertex3f(-3.0f, -0.85f, -3.0f);
glEnd();
glPopMatrix();
glPushMatrix();
myDefMesh.glDraw(meshModel);
myDefMesh.resetSkeletonDeltas();
glPopMatrix();
// Drawing reference coord system
const int length = 3;
const GLfloat r[]{ 1, 0, 0, 1 };
const GLfloat g[]{ 0, 1, 0, 1 };
const GLfloat b[]{ 0, 0, 1, 1 };
glLineWidth(5);
glBegin(GL_LINES);
glColor4fv(r);
glVertex3i(0, 0, 0);
glVertex3i(length, 0, 0);
glColor4fv(g);
glVertex3i(0, 0, 0);
glVertex3i(0, length, 0);
glColor4fv(b);
glVertex3i(0, 0, 0);
glVertex3i(0, 0, length);
glEnd();
glutSwapBuffers();
t2 = fast_clock::now();
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
GLfloat ambientLight[] = { 0.3f, 0.3f, 0.3f, 1.0f };
GLfloat diffuseLight[] = { 0.7f, 0.7f, 0.7f, 1.0f };
GLfloat lightPos[] = { 20.0f, 20.0f, 50.0f };
changeSize(windowWidth, windowHeight);
glEnable(GL_DEPTH_TEST);
glFrontFace(GL_CCW);
//glEnable(GL_CULL_FACE);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
// Hidden surface removal // Counterclockwise polygons face out // Do not calculate inside of jet // Enable lighting
glEnable(GL_LIGHTING);
// Set up and enable light 0
glLightfv(GL_LIGHT0, GL_AMBIENT, ambientLight);
glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuseLight);
glEnable(GL_LIGHT0);
// Enable color tracking
glEnable(GL_COLOR_MATERIAL);
// Set material properties to follow glColor values
glColorMaterial(GL_FRONT, GL_AMBIENT_AND_DIFFUSE);
glClearColor(0.2f, 0.2f, 0.2f, 3.0f);
//Rescale normals to unit length
glEnable(GL_NORMALIZE);
glLightfv(GL_LIGHT0, GL_POSITION, lightPos);
glShadeModel(GL_FLAT);
ImguiConf::UpdateImGui();
glLoadIdentity();
glMultMatrixd(_matrix);
glColor3f(0.5, 0.5, 0.5);
glPushMatrix(); //draw terrain
glColor3f(0.7, 0.7, 0.7);
glBegin(GL_QUADS);
glVertex3f(-3, -0.85, 3);
glVertex3f(3, -0.85, 3);
glVertex3f(3, -0.85, -3);
glVertex3f(-3, -0.85, -3);
glEnd();
glPopMatrix();
glPushMatrix();
myDefMesh.mySkeleton.updateSkin(myDefMesh.pmodel);
myDefMesh.glDraw(meshModel);
glPopMatrix();
if (ImGui::Checkbox("Edition mode", &GLOBALS::editing))
{
GLOBALS::frames = 0;
}
if (GLOBALS::specialFile.empty() && ImGui::Combo("Animation", &GLOBALS::animationNbr, GLOBALS::animationNames, 4))
{
if (myDefMesh.mySkeleton.timeline)
{
myDefMesh.mySkeleton.timeline->save();
myDefMesh.mySkeleton.timeline.release();
myDefMesh.mySkeleton.timeline = nullptr;
}
myDefMesh.mySkeleton.timeline = std::make_unique<Timeline>();
if (!GLOBALS::animationNbr == 0)
{
if (!myDefMesh.mySkeleton.timeline->load(GLOBALS::animationNames[GLOBALS::animationNbr]))
{
std::cerr << "Error loading file : " << GLOBALS::animationNames[GLOBALS::animationNbr] << std::endl;
return;
}
}
GLOBALS::frames = 0;
}
if (GLOBALS::editing)
{
if (ImGui::InputFloat("Frames", &GLOBALS::frames, 1, 10, 1))
{
GLOBALS::frames = floor(GLOBALS::frames);
if (GLOBALS::frames < 0)
{
GLOBALS::frames = 0;
}
if (myDefMesh.mySkeleton.timeline)
myDefMesh.mySkeleton.timeline->createFrame(GLOBALS::frames);
}
}
else
{
GLOBALS::frames += GLOBALS::speed;
ImGui::Text(("Frame : " + std::to_string(GLOBALS::frames)).c_str());
if (GLOBALS::frames < 0 || !myDefMesh.mySkeleton.timeline || !myDefMesh.mySkeleton.timeline->hasFrame(GLOBALS::frames))
{
GLOBALS::frames = 0;
}
ImGui::Combo("Transition type", &GLOBALS::transitionMode, GLOBALS::transitionNames, 4);
}
myDefMesh.mySkeleton.interpolate(GLOBALS::frames, (InterpolationType)GLOBALS::transitionMode);
ImGui::Render();
glutSwapBuffers();
}