private static void setUpCamera() {
cam =
new EulerCamera(
(float) Display.getWidth() / (float) Display.getHeight(), -2.19f, 1.36f, 11.45f);
cam.setFieldOfView(70);
cam.applyPerspectiveMatrix();
}
private static void checkInput() {
cam.processMouse(1, 80, -80);
cam.processKeyboard(16, 1, 1, 1);
if (Mouse.isButtonDown(0)) {
Mouse.setGrabbed(true);
} else if (Mouse.isButtonDown(1)) {
Mouse.setGrabbed(false);
}
}
private static void render() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
camera.applyTranslations();
glUseProgram(currentShaderProgram);
glLight(
GL_LIGHT0,
GL_POSITION,
BufferTools.asFlippedFloatBuffer(camera.x(), camera.y(), camera.z(), 1));
glDrawArrays(GL_TRIANGLES, 0, model.faces.size() * 3);
}
private static void checkInput() {
timer.update();
camera.processMouse(1, 80, -80);
camera.processKeyboard(16, 1, 1, 1);
if (Mouse.isButtonDown(0)) Mouse.setGrabbed(true);
else if (Mouse.isButtonDown(1)) Mouse.setGrabbed(false);
while (Keyboard.next()) {
if (Keyboard.isKeyDown(Keyboard.KEY_P)) {
currentShaderProgram = perPixelShaderProgram;
} else if (Keyboard.isKeyDown(Keyboard.KEY_V)) {
currentShaderProgram = perVertexShaderProgram;
}
}
}
private static void render() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
cam.applyTranslations();
glUseProgram(shaderProgram);
glLight(GL_LIGHT0, GL_POSITION, asFloatBuffer(cam.x(), cam.y(), cam.z(), 1));
glBindBuffer(GL_ARRAY_BUFFER, vboVertexHandle);
glVertexPointer(3, GL_FLOAT, 0, 0L);
glBindBuffer(GL_ARRAY_BUFFER, vboNormalHandle);
glNormalPointer(GL_FLOAT, 0, 0L);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glColor3f(0.4f, 0.27f, 0.17f);
glMaterialf(GL_FRONT, GL_SHININESS, 10f);
glDrawArrays(GL_TRIANGLES, 0, model.faces.size() * 3);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glUseProgram(0);
}