Пример #1
0
  public void init(GLAutoDrawable drawable) {
    drawable.setGL(new DebugGL2(drawable.getGL().getGL2()));
    final GL2 gl = drawable.getGL().getGL2();
    // drawable.getGL().getGL2();
    gl.glViewport(0, 0, SCREENW, SCREENH);

    // Clear color buffer with black
    // gl.glClearColor(1.0f, 0.5f, 1.0f, 1.0f);
    gl.glClearColor(.0f, .0f, .0f, 1.0f);
    gl.glClearDepth(1.0f);
    gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
    gl.glEnable(GL2.GL_DEPTH_TEST);
    gl.glPixelStorei(GL.GL_UNPACK_ALIGNMENT, 1);

    gl.glCreateShader(GL2GL3.GL_VERTEX_SHADER);
    shader.init(gl);
    int programName = shader.getID();
    gl.glBindAttribLocation(programName, Object3D.VERTEXPOSITION, "inposition");
    gl.glBindAttribLocation(programName, Object3D.VERTEXCOLOR, "incolor");
    gl.glBindAttribLocation(programName, Object3D.VERTEXNORMAL, "innormal");
    gl.glBindAttribLocation(programName, Object3D.VERTEXTEXCOORD0, "intexcoord0");
    shader.link(gl);
    uniformMat = gl.glGetUniformLocation(programName, "mat");
    uniformLight = gl.glGetUniformLocation(programName, "lightdir");
    gl.glUseProgram(programName);
    gl.glUniform3f(uniformLight, 0f, 10f, -10f);
    obj.init(gl, mats, programName);
    gl.glUseProgram(0);
  }
Пример #2
0
  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);
  }