void drawThings()
{
glPushMatrix();
glLoadIdentity();
glTranslated(0,0,eyeDistance);
arcball.applyRotationMatrix();
glEnable(GL_TEXTURE_3D);
glBindTexture(GL_TEXTURE_3D, texName);
shader->begin();
shader->setUniform1f("c",parabolaQuadraticTerm);
GLUquadric *quad = gluNewQuadric();
gluQuadricDrawStyle(quad,GLU_FILL);
gluDisk(quad,0.0,0.5,100,100);
gluDeleteQuadric(quad);
/*
Grid grid;
grid.init(-0.5,0.5,-0.5,0.5);
grid.setRowsAndCols(iWidth,iDepth);
grid.draw(true);
*/
shader->end();
glDisable(GL_TEXTURE_3D);
glPopMatrix();
glPushMatrix();
glLoadIdentity();
glTranslated(0,0,eyeDistance+0.5);
arcball.applyRotationMatrix();
glutWireCube(1);
glPopMatrix();
getGLerrors();
}
void drawThings()
{
glDisable(GL_LIGHTING);
double a = angle*M_PI/180.0;
double L = 2.5;
glPushMatrix();
glLoadIdentity();
glTranslated(0,0,focalDistance);
arcball.applyRotationMatrix();
glBegin(GL_LINES);
glVertex3d(-8,0,0);
glVertex3d(8,0,0);
glEnd();
//glutWireSphere(1,20,20);
glPopMatrix();
/*
glPushMatrix();
glTranslated(0,0,-L/2);
glRotated(angle/2,1,0,0);
//glScaled(1,1.0/sin(0.5*a),1);
stimDrawerPlanes[0].draw();
glPopMatrix();
*/
/*
int n=0;
double h = 1.0;
double salfa = sin(a);
double calfa = cos(a);
glBegin(GL_POINTS);
while (n<1000)
{
double x = mathcommon::unifRand(-L/2,L/2);
double y = mathcommon::unifRand(-h/2,h/2);
double z = mathcommon::unifRand(-L/2,L/2);
if ( y<= z*salfa+1E-2 && y>= z*salfa-1E-2)
{
n++;
glVertex3d(x,y,z);
}
}
glEnd();
*/
/*
glPushMatrix();
glRotated(-angle/2,1,0,0);
glScaled(1,1/sin(angle*M_PI/180.0),1);
stimDrawerPlanes[1].draw();
glPopMatrix();
*/
glPushMatrix();
glLoadIdentity();
glTranslated(0,0,focalDistance);
arcball.applyRotationMatrix();
stimDrawer.draw();
glPopMatrix();
}
void drawThings()
{
glEnable(GL_TEXTURE_2D);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, _textureId);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glPushMatrix();
glLoadIdentity();
glTranslated(0,0,eyeZ);
arcball.applyRotationMatrix();
shader->begin();
glScaled(1,1,5*sin(frame/50.0));
//glutSolidTeapot(1);
drawCylinder(1.0,0.0,-0.5,0.0,0.0,0.5,0.0,64,0);
shader->end();
glPopMatrix();
}
void drawScene()
{
glClearColor(0.0f, 0.0f, 0.0f, 1.0f); // clear background to black
glClearDepth(100.0); // set depth buffer to the most distant value
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(0,0,0,1);
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
//glEnable(GL_CULL_FACE);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glTranslatef(0.0f, 0.0f, eyeZ+eyeDistance);
arcball.applyRotationMatrix();
glTranslatef(0,0,eyeShift);
// Qua mettere tutte le funzioni di disegno
glPushMatrix();
glScalef(3,3,3);
drawReference();
glPopMatrix();
drawGeneratedPlanes();
//grid.draw();
glRotated(90,1,0,0);
glColor3fv(glGray50);
grid.draw();
//drawInfo();
glutSwapBuffers();
}
void drawScene()
{ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
frame+=0.01;
glTranslatef(0.0f, 0.0f, eyeZ+eyeDistance);
arcball.applyRotationMatrix();
drawThings();
glutSwapBuffers();
}
void drawThings()
{
glPushMatrix();
glLoadIdentity();
// This is a light that is attached to the teapot
glDisable(GL_BLEND);
glTranslated(0,0,-5);
arcball.applyRotationMatrix();
glRotated(5*frame,0,1,0);
glutSolidTeapot(0.5);
glPopMatrix();
glPushMatrix();
glLoadIdentity();
glTranslated(3*cos(frame),2.0*sin(frame/10),eyeDistance+eyeZ);
arcball.applyRotationMatrix();
//glRotated(10*frame,0,1,0);
glutWireSphere(0.8,10,20);
glPopMatrix();
}
void drawGLScene() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
//glEnable(GL_CULL_FACE);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glTranslatef(0.0f, 0.0f, eyeZ+eyeDistance);
arcball.applyRotationMatrix();
drawErnstBanks(stimulus_height);
glutSwapBuffers();
}
void drawThings()
{
glPushMatrix();
glLoadIdentity();
glTranslated(0,0,eyeZ);
arcball.applyRotationMatrix();
shader->begin();
shader->setUniform1f("time",frame);
obj.draw(GL_FILL);
//glutSolidTorus(0.5,1.0,50,50);
//glutSolidTeapot(1);
//drawCylinder(1,0,0,-0.5,0,0,0.5,64,0);
shader->end();
glPopMatrix();
getGLerrors();
// Draw the light
glPushMatrix();
arcball.applyRotationMatrix();
glTranslated(lightPos[0],lightPos[1],lightPos[2]);
glutWireSphere(1,10,10);
glPopMatrix();
}
/**
* @brief drawThings
*/
void drawThings()
{
GLText text(width,height,glWhite);
text.init(width,height,glWhite);
text.enterTextInputMode();
text.draw("C= "+util::stringify(surface.parabolaSurface.curvature));
text.leaveTextInputMode();
glPushMatrix();
glLoadIdentity();
glTranslated(0,0,eyeDistance);
glScaled(10,10,10);
arcball.applyRotationMatrix();
surface.draw();
glPopMatrix();
getGLerrors();
}
/**
* @brief drawScene
*/
void drawScene()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glPushMatrix();
glTranslated(0,0,-10+eyeZ);
//glScaled(0.01,0.01,0.01);
arcball.applyRotationMatrix();
obj.draw(GL_POINT);
glPopMatrix();
glutSwapBuffers();
}
void drawErnstBanks(double height)
{
glLoadIdentity();
glTranslated(0.0,0,Z);
arcball.applyRotationMatrix();
// print top sector
glPushMatrix();
glTranslated(0, (150+height)/4.0, 0);
draw_ernst_banks[0].draw();
glPopMatrix();
// print bottom sector
glPushMatrix();
glTranslated(0, -(150+height)/4.0, 0);
draw_ernst_banks[1].draw();
glPopMatrix();
// print relief
glPushMatrix();
glTranslated(0, 0, 0);
draw_ernst_banks[2].draw();
glPopMatrix();
}
