public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
gl.glPushMatrix();
gl.glRotatef(20.0f, 1.0f, 0.0f, 0.0f);
gl.glPushMatrix();
gl.glTranslatef(-0.75f, 0.5f, 0.0f);
gl.glRotatef(90.0f, 1.0f, 0.0f, 0.0f);
glut.glutSolidTorus(0.275f, 0.85f, 20, 20);
gl.glPopMatrix();
gl.glPushMatrix();
gl.glTranslatef(-0.75f, -0.5f, 0.0f);
gl.glRotatef(270.0f, 1.0f, 0.0f, 0.0f);
glut.glutSolidCone(1.0f, 2.0f, 20, 20);
gl.glPopMatrix();
gl.glPushMatrix();
gl.glTranslatef(0.75f, 0.0f, -1.0f);
glut.glutSolidSphere(1.0f, 20, 20);
gl.glPopMatrix();
gl.glPopMatrix();
gl.glFlush();
}
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
if (derefMethod == DRAWARRAY) {
gl.glDrawArrays(GL2.GL_TRIANGLES, 0, 6);
} else if (derefMethod == ARRAYELEMENT) {
gl.glBegin(GL2.GL_TRIANGLES);
gl.glArrayElement(2);
gl.glArrayElement(3);
gl.glArrayElement(5);
gl.glEnd();
} else if (derefMethod == DRAWELEMENTS) {
int indices[] = new int[] {0, 1, 3, 4};
if (indicesBuf == null) {
indicesBuf = GLBuffers.newDirectIntBuffer(indices.length);
indicesBuf.put(indices);
}
indicesBuf.rewind();
gl.glDrawElements(GL2.GL_POLYGON, 4, GL2.GL_UNSIGNED_INT, indicesBuf);
}
gl.glFlush();
// gl calls from C example's mouse routine are moved here
if (setupMethod == INTERLEAVED) setupInterleave(gl);
else if (setupMethod == POINTER) setupPointers(gl);
}
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
gl.glColor3f(1.0f, 1.0f, 1.0f);
gl.glCallList(startList);
gl.glCallList(startList + 1);
gl.glFlush();
}
@Override
public void display(GLAutoDrawable glAutoDrawable) {
gl = glAutoDrawable.getGL().getGL2();
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
// Fonts draw selves at the current raster position
gl.glRasterPos2f(right - (right + 2.0f), bottom + 1);
caption = "Please wait... drawing frames";
glut.glutBitmapString(GLUT.BITMAP_HELVETICA_18, caption);
drawByLevel();
gl.glFlush();
}
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
gl.glPushMatrix();
gl.glRotatef(45.0f, 0.0f, 0.0f, 1.0f);
gl.glTexGeni(GL2.GL_S, GL2.GL_TEXTURE_GEN_MODE, currentGenMode);
gl.glTexGendv(GL2.GL_S, currentPlane, currentCoeff, 0);
gl.glBindTexture(GL2.GL_TEXTURE_1D, texName[0]);
glut.glutSolidTeapot(2.0f);
gl.glPopMatrix();
gl.glFlush();
}
/*
* display() draws 5 teapots at different z positions.
*/
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
//
if (fogMode == GL2.GL_EXP2) {
gl.glFogf(GL2.GL_FOG_START, 1.0f);
gl.glFogf(GL2.GL_FOG_END, 5.0f);
}
gl.glFogi(GL2.GL_FOG_MODE, fogMode);
renderRedTeapot(gl, -4.0f, -0.5f, -1.0f);
renderRedTeapot(gl, -2.0f, -0.5f, -2.0f);
renderRedTeapot(gl, 0.0f, -0.5f, -3.0f);
renderRedTeapot(gl, 2.0f, -0.5f, -4.0f);
renderRedTeapot(gl, 4.0f, -0.5f, -5.0f);
gl.glFlush();
}
public void display(GLAutoDrawable drawable) {
final GL2 gl = drawable.getGL().getGL2();
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
mats.glMatrixMode(GL2.GL_MODELVIEW);
mats.glLoadIdentity();
mats.glTranslatef(0f, 0f, -2.0f);
// t = t+0.5f;
t = 40f;
mats.glRotatef(t, 0f, 1f, 0f);
mats.glMatrixMode(GL2.GL_PROJECTION);
mats.glLoadIdentity();
mats.glFrustumf(-1f, 1f, -1f, 1f, 1f, 100f);
mats.update();
gl.glUseProgram(shader.getID());
gl.glUniformMatrix4fv(uniformMat, 3, false, mats.glGetPMvMviMatrixf());
obj.display(gl, mats);
gl.glFlush();
gl.glUseProgram(0);
}
/*
* display() draws a triangle at an angle.
*/
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
if (key != null)
switch (key.getKeyChar()) {
case 'c':
gl.glFogi(GL2.GL_FOG_COORDINATE_SOURCE, GL2.GL_FRAGMENT_DEPTH);
break;
case 'C':
gl.glFogi(GL2.GL_FOG_COORDINATE_SOURCE, GL2.GL_FOG_COORDINATE);
break;
case 'b':
gl.glMatrixMode(GL2.GL_MODELVIEW);
gl.glTranslatef(0.0f, 0.0f, -0.25f);
break;
case 'f':
gl.glMatrixMode(GL2.GL_MODELVIEW);
gl.glTranslatef(0.0f, 0.0f, 0.25f);
break;
default:
break;
}
gl.glColor3f(1.0f, 0.75f, 0.0f);
gl.glBegin(GL2.GL_TRIANGLES);
gl.glFogCoordf(f1);
gl.glVertex3f(2.0f, -2.0f, 0.0f);
gl.glFogCoordf(f2);
gl.glVertex3f(-2.0f, 0.0f, -5.0f);
gl.glFogCoordf(f3);
gl.glVertex3f(0.0f, 2.0f, -10.0f);
gl.glEnd();
gl.glFlush();
}
