void renderScene() {
glEnable(GL_DEPTH_TEST);
glClear(GL_DEPTH_BUFFER_BIT);
gl::MatrixStack & mv = gl::Stacks::modelview();
mv.withPush([&]{
mv.postMultiply(glm::inverse(player));
GlUtils::renderCubeScene(ipd, eyeHeight);
});
std::string maxfps = perEyeDelay ? Platform::format("%0.2f", 500.0f / perEyeDelay) : "N/A";
renderStringAt(Platform::format("Per Eye Delay %dms\nMax FPS %s", perEyeDelay, maxfps.c_str()), glm::vec2(-0.5, 0.5));
// Simulate some really slow rendering
if (0 != perEyeDelay) {
Platform::sleepMillis(perEyeDelay);
}
}
void draw() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
std::string message = Platform::format(
"Prediction Delta: %0.2f ms\n",
sensorFusion.GetPredictionDelta() * 1000.0f);
renderStringAt(message, -0.9f, 0.9f);
gl::MatrixStack & mv = gl::Stacks::modelview();
gl::MatrixStack & pr = gl::Stacks::projection();
mv.push().rotate(predictedOrientation);
GlUtils::renderArtificialHorizon();
mv.pop();
mv.push().rotate(currentOrientation);
mv.scale(1.25f);
GlUtils::renderArtificialHorizon(0.3f);
mv.pop();
}
void draw() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
std::string message = Platform::format(
"Prediction Delta: %0.2f ms\n",
ovrSensorFusion.GetPredictionDelta() * 1000.0f);
renderStringAt(message, -0.9f, 0.9f);
gl::MatrixStack & mv = gl::Stacks::modelview();
glm::mat4 glm_mat;
glm_mat = glm::make_mat4((float*) predicted.M);
mv.push().transform(glm_mat);
GlUtils::renderArtificialHorizon();
mv.pop();
glm_mat = glm::make_mat4((float*) actual.M);
mv.push().transform(glm_mat);
mv.scale(1.25f);
GlUtils::renderArtificialHorizon(0.3f);
mv.pop();
}
