private void renderBlast(GL2 gl) {
GLU glu = new GLU();
Shader shader = Shader.get("dissolve");
if (shader != null) {
shader.enable(gl);
shader.setSampler(gl, "cloudSampler", 0);
shader.setUniform(gl, "dissolveFactor", 1.0f - ((float) blastDuration / 60.0f));
}
gl.glEnable(GL2.GL_TEXTURE_2D);
GLUquadric sphere = glu.gluNewQuadric();
glu.gluQuadricDrawStyle(sphere, GLU.GLU_FILL);
glu.gluQuadricTexture(sphere, true);
gl.glPushMatrix();
{
noiseSampler.bind(gl);
noiseSampler.setTexParameterf(gl, GL2.GL_TEXTURE_MAX_ANISOTROPY_EXT, 16);
gl.glTranslatef(bound.c.x, bound.c.y, bound.c.z);
glu.gluSphere(sphere, blastRadius, 24, 24);
}
gl.glPopMatrix();
}
/** Draws a canonical circular particle. */
private static void drawParticle(GL gl, Point3d p, double r) {
double radius = r;
double vectorY1 = p.y;
double vectorX1 = p.x;
double vectorZ1 = p.z;
GLU glu = new GLU();
GLUquadric quadratic = glu.gluNewQuadric();
glu.gluQuadricNormals(quadratic, GLU.GLU_SMOOTH);
glu.gluQuadricTexture(quadratic, true);
gl.glPushMatrix();
gl.glTranslated(p.x, p.y, p.z);
glu.gluSphere(quadratic, radius, 12, 12);
gl.glPopMatrix();
}
@Override
public void display(GLAutoDrawable dr) {
GL2 gl = dr.getGL().getGL2();
// Очиска экрана
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
// Загрузка единичной матрицы
gl.glLoadIdentity();
// Определение точки и направления взгляда
glu.gluLookAt(0f, 0f, 10f, 0f, 0f, -100f, 0f, 1f, 0f);
// Загрузка текстуры в графическую память
this.texture.bind(gl);
GLUquadric ground = glu.gluNewQuadric();
// enabling texturing on the quadric
glu.gluQuadricTexture(ground, true);
glu.gluSphere(ground, 1, 64, 64);
glu.gluDeleteQuadric(ground);
}
public BaconTable(GLU glu) {
quadric = glu.gluNewQuadric();
glu.gluQuadricDrawStyle(quadric, GLU.GLU_FILL); // GLU_POINT, GLU_LINE, GLU_FILL, GLU_SILHOUETTE
glu.gluQuadricNormals(quadric, GLU.GLU_NONE); // GLU_NONE, GLU_FLAT, or GLU_SMOOTH
glu.gluQuadricTexture(quadric, true); // false, or true to generate texture coordinates
}