Skip to content

GitLab

P
pulsatingscience
Commit cfe9b979 authored by Oliver Bock's avatar Oliver Bock
Browse files
Options

Aligned and synchronized axes with inclinations and pulsar rotation (incl. texture)

parent be74ad45
Hide whitespace changes
Inline Side-by-side
Showing with 35 additions and 30 deletions
src/pulsaranimationwidget.cpp
View file @ cfe9b979
......@@ -43,8 +43,7 @@ PulsarAnimationWidget::PulsarAnimationWidget(QWidget *parent) :
m_quadricPulsarCone1 = NULL;
m_quadricPulsarCone2 = NULL;
m_quadricPulsarSpinAxis = NULL;
m_quadricPulsarMagneticAxis1 = NULL;
m_quadricPulsarMagneticAxis2 = NULL;
m_quadricPulsarMagneticAxis = NULL;
m_pulsarTexture = 0;
m_backgroundTexture = 0;
......@@ -71,8 +70,7 @@ PulsarAnimationWidget::~PulsarAnimationWidget()
if(m_quadricPulsarCone1) gluDeleteQuadric(m_quadricPulsarCone1);
if(m_quadricPulsarCone2) gluDeleteQuadric(m_quadricPulsarCone2);
if(m_quadricPulsarSpinAxis) gluDeleteQuadric(m_quadricPulsarSpinAxis);
if(m_quadricPulsarMagneticAxis1) gluDeleteQuadric(m_quadricPulsarMagneticAxis1);
if(m_quadricPulsarMagneticAxis2) gluDeleteQuadric(m_quadricPulsarMagneticAxis2);
if(m_quadricPulsarMagneticAxis) gluDeleteQuadric(m_quadricPulsarMagneticAxis);
if(m_pulsarTexture) deleteTexture(m_pulsarTexture);
if(m_backgroundTexture) deleteTexture(m_backgroundTexture);
......@@ -114,16 +112,14 @@ void PulsarAnimationWidget::initializeGL()
m_quadricPulsarCone1 = gluNewQuadric();
m_quadricPulsarCone2 = gluNewQuadric();
m_quadricPulsarSpinAxis = gluNewQuadric();
m_quadricPulsarMagneticAxis1 = gluNewQuadric();
m_quadricPulsarMagneticAxis2 = gluNewQuadric();
m_quadricPulsarMagneticAxis = gluNewQuadric();
gluQuadricNormals(m_quadricPulsarOrbitPlane, GLU_SMOOTH);
gluQuadricNormals(m_quadricPulsar, GLU_SMOOTH);
gluQuadricNormals(m_quadricPulsarCone1, GLU_SMOOTH);
gluQuadricNormals(m_quadricPulsarCone2, GLU_SMOOTH);
gluQuadricNormals(m_quadricPulsarSpinAxis, GLU_SMOOTH);
gluQuadricNormals(m_quadricPulsarMagneticAxis1, GLU_SMOOTH);
gluQuadricNormals(m_quadricPulsarMagneticAxis2, GLU_SMOOTH);
gluQuadricNormals(m_quadricPulsarMagneticAxis, GLU_SMOOTH);
// load textures
m_pulsarTexture = bindTexture(QImage(":/textures/resources/texture_pulsar.png"), GL_TEXTURE_2D, GL_RGBA);
......@@ -175,6 +171,7 @@ void PulsarAnimationWidget::paintGL()
glMaterialfv(GL_FRONT, GL_SHININESS, low_shininess);
glMaterialfv(GL_FRONT, GL_EMISSION, no_mat);
// draw companion
glPushMatrix();
glTranslatef(sin((m_orbitRotationAngle + 180) * deg2rad) * m_companionOrbitRadius,
0.0f,
......@@ -182,36 +179,37 @@ void PulsarAnimationWidget::paintGL()
gluSphere(m_quadricPulsar, 1.0f, 32, 32);
glPopMatrix();
// draw pulsar
glPushMatrix();
glTranslatef(sin(m_orbitRotationAngle * deg2rad) * m_pulsarOrbitRadius,
0.0f,
cos(m_orbitRotationAngle * deg2rad) * m_pulsarOrbitRadius);
glPushMatrix();
// enable texture coordinates and bind texture
glEnable(GL_TEXTURE_GEN_S);
glEnable(GL_TEXTURE_GEN_T);
glBindTexture(GL_TEXTURE_2D, m_pulsarTexture);
glRotatef(m_pulsarSpinAxisInclination, 0.0f, 0.0f, 1.0f);
glRotatef(m_pulsarRotationAngle, 0.0f, 1.0f, 0.0f);
// draw spin axis
if(m_cameraInteraction) {
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, translucent);
glRotatef(90.0, 1.0f, 0.0f, 0.0f);
glRotatef(-m_pulsarSpinAxisInclination, 0.0f, 1.0f, 0.0f);
glRotatef(90.0f, 1.0f, 0.0f, 0.0f);
glTranslatef(0.0f, 0.0f, -5.0f);
gluCylinder(m_quadricPulsarSpinAxis, 0.05f, 0.05f, 10.0f, 32, 1);
glPopMatrix();
}
glRotatef(m_pulsarRotationAngle, 0.0f, 1.0f, 0.0f);
glRotatef(m_pulsarSpinAxisInclination, 1.0f, 0.0f, 0.0f);
// create texture coordinates and enable texturing
glEnable(GL_TEXTURE_GEN_S);
glEnable(GL_TEXTURE_GEN_T);
glBindTexture(GL_TEXTURE_2D, m_pulsarTexture);
glEnable(GL_TEXTURE_2D);
glEnable(GL_TEXTURE_2D);
glMaterialfv(GL_FRONT, GL_AMBIENT, no_mat);
glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
gluSphere(m_quadricPulsar, 1.0f, 32, 32);
// disable texture coordinates
// disable texturing
glDisable(GL_TEXTURE_GEN_S);
glDisable(GL_TEXTURE_GEN_T);
glDisable(GL_TEXTURE_2D);
......@@ -224,13 +222,21 @@ void PulsarAnimationWidget::paintGL()
glMaterialfv(GL_FRONT, GL_SPECULAR, coneSpecular);
// first cone
glPushMatrix();
glRotatef(m_pulsarRotationAngle - 90.0f, 0.0f, 1.0f, 0.0f);
glRotatef(-m_pulsarMagneticAxisInclination - m_pulsarSpinAxisInclination + 90.0f, 1.0f, 0.0f, 0.0f);
glRotatef(90.0f, 1.0f, 0.0f, 0.0f);
glRotatef(m_pulsarSpinAxisInclination, 0.0f, 1.0f, 0.0f);
glRotatef(-m_pulsarRotationAngle - 90.0f, 0.0f, 0.0f, 1.0f);
glRotatef(-m_pulsarMagneticAxisInclination, 1.0f, 0.0f, 0.0f);
// draw magnetic axis (for both cones)
if(m_cameraInteraction) {
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, translucent);
gluCylinder(m_quadricPulsarMagneticAxis1, 0.05f, 0.05f, 5.0f, 32, 1);
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, translucent);
glTranslatef(0.0f, 0.0f, -5.0f);
gluCylinder(m_quadricPulsarMagneticAxis, 0.05f, 0.05f, 10.0f, 32, 1);
glPopMatrix();
}
glTranslatef(0.0f, 0.0f, -4.0f);
......@@ -240,14 +246,13 @@ void PulsarAnimationWidget::paintGL()
gluCylinder(m_quadricPulsarCone1, 0.5f, 0.0f, 3.0f, 32, 32);
glPopMatrix();
// second cone
glPushMatrix();
glRotatef(m_pulsarRotationAngle + 90.0f, 0.0f, 1.0f, 0.0f);
glRotatef(m_pulsarMagneticAxisInclination + m_pulsarSpinAxisInclination - 90.0f, 1.0f, 0.0f, 0.0f);
glRotatef(-90.0f, 1.0f, 0.0f, 0.0f);
glRotatef(-m_pulsarSpinAxisInclination, 0.0f, 1.0f, 0.0f);
if(m_cameraInteraction) {
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, translucent);
gluCylinder(m_quadricPulsarMagneticAxis2, 0.05f, 0.05f, 5.0f, 32, 1);
}
glRotatef(m_pulsarRotationAngle - 90.0f, 0.0f, 0.0f, 1.0f);
glRotatef(m_pulsarMagneticAxisInclination, 1.0f, 0.0f, 0.0f);
glTranslatef(0.0f, 0.0f, -4.0f);
......@@ -257,6 +262,7 @@ void PulsarAnimationWidget::paintGL()
glPopMatrix();
glPopMatrix();
// draw orbital plane
if(m_cameraInteraction) {
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, translucent);
......
src/pulsaranimationwidget.h
View file @ cfe9b979
......@@ -71,8 +71,7 @@ protected:
GLUquadricObj *m_quadricPulsarCone1;
GLUquadricObj *m_quadricPulsarCone2;
GLUquadricObj *m_quadricPulsarSpinAxis;
GLUquadricObj *m_quadricPulsarMagneticAxis1;
GLUquadricObj *m_quadricPulsarMagneticAxis2;
GLUquadricObj *m_quadricPulsarMagneticAxis;
GLuint m_pulsarTexture;
GLuint m_backgroundTexture;
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment