@Override
protected void init() {
initializeProgram();
try {
cylinderMesh = new Mesh("UnitCylinder.xml");
planeMesh = new Mesh("LargePlane.xml");
} catch (Exception exception) {
exception.printStackTrace();
System.exit(-1);
}
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glFrontFace(GL_CW);
glEnable(GL_DEPTH_TEST);
glDepthMask(true);
glDepthFunc(GL_LEQUAL);
glDepthRange(0.0f, 1.0f);
glEnable(GL_DEPTH_CLAMP);
projectionUniformBuffer = glGenBuffers();
glBindBuffer(GL_UNIFORM_BUFFER, projectionUniformBuffer);
glBufferData(GL_UNIFORM_BUFFER, ProjectionBlock.SIZE, GL_DYNAMIC_DRAW);
// Bind the static buffers.
glBindBufferRange(
GL_UNIFORM_BUFFER, projectionBlockIndex, projectionUniformBuffer, 0, ProjectionBlock.SIZE);
glBindBuffer(GL_UNIFORM_BUFFER, 0);
}
void renderLoop() {
long startTime = System.currentTimeMillis() + 5000;
long fps = 0;
while (glfwWindowShouldClose(window.handle) == GLFW_FALSE) {
Runnable event;
while ((event = events.poll()) != null) event.run();
try {
display();
} catch (Exception e) {
e.printStackTrace();
break;
}
glfwSwapBuffers(window.handle);
if (startTime > System.currentTimeMillis()) {
fps++;
} else {
long timeUsed = 5000 + (startTime - System.currentTimeMillis());
startTime = System.currentTimeMillis() + 5000;
log(
String.format(
"%s: %d frames in 5 seconds = %.2f",
getPlatformInfoStringUTF8(platform, CL_PLATFORM_VENDOR),
fps,
fps / (timeUsed / 1000f)));
fps = 0;
}
}
cleanup();
window.signal.countDown();
}
