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Added OverlayRenderer class and moved displayOverlay from Application to

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OverlayRenderer.
This commit is contained in:
barnold1953 2014-05-27 11:19:45 -07:00
parent 6817c9682e
commit d4f66a4a3d
5 changed files with 281 additions and 191 deletions
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193
interface/src/Application.cpp
View file

@ -102,15 +102,6 @@ const int STARTUP_JITTER_SAMPLES = NETWORK_BUFFER_LENGTH_SAMPLES_PER_CHANNEL / 2
// Startup optimistically with small jitter buffer that
// will start playback on the second received audio packet.
const int MIRROR_VIEW_TOP_PADDING = 5;
const int MIRROR_VIEW_LEFT_PADDING = 10;
const int MIRROR_VIEW_WIDTH = 265;
const int MIRROR_VIEW_HEIGHT = 215;
const float MIRROR_FULLSCREEN_DISTANCE = 0.35f;
const float MIRROR_REARVIEW_DISTANCE = 0.65f;
const float MIRROR_REARVIEW_BODY_DISTANCE = 2.3f;
const float MIRROR_FIELD_OF_VIEW = 30.0f;
const QString CHECK_VERSION_URL = "https://highfidelity.io/latestVersion.xml";
const QString SKIP_FILENAME = QStandardPaths::writableLocation(QStandardPaths::DataLocation) + "/hifi.skipversion";
@ -172,7 +163,8 @@ Application::Application(int& argc, char** argv, QElapsedTimer &startup_time) :
_nodeBoundsDisplay(this),
_previousScriptLocation(),
_runningScriptsWidget(new RunningScriptsWidget(_window)),
_runningScriptsWidgetWasVisible(false)
_runningScriptsWidgetWasVisible(false),
_overlayRenderer()
{
// read the ApplicationInfo.ini file for Name/Version/Domain information
QSettings applicationInfo(Application::resourcesPath() + "info/ApplicationInfo.ini", QSettings::IniFormat);
@ -627,10 +619,12 @@ void Application::paintGL() {
if (OculusManager::isConnected()) {
OculusManager::display(whichCamera);
} else if (TV3DManager::isConnected()) {
_glowEffect.prepare();
TV3DManager::display(whichCamera);
_glowEffect.render();
} else {
_glowEffect.prepare();
@ -649,7 +643,7 @@ void Application::paintGL() {
_rearMirrorTools->render(true);
}
displayOverlay();
_overlayRenderer.displayOverlay(&_overlays);
}
_frameCount++;
@ -2578,183 +2572,6 @@ void Application::computeOffAxisFrustum(float& left, float& right, float& bottom
_viewFrustum.computeOffAxisFrustum(left, right, bottom, top, nearVal, farVal, nearClipPlane, farClipPlane);
}
const float WHITE_TEXT[] = { 0.93f, 0.93f, 0.93f };
void Application::displayOverlay() {
PerformanceWarning warn(Menu::getInstance()->isOptionChecked(MenuOption::PipelineWarnings), "Application::displayOverlay()");
// Render 2D overlay: I/O level bar graphs and text
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluOrtho2D(0, _glWidget->width(), _glWidget->height(), 0);
glDisable(GL_DEPTH_TEST);
glDisable(GL_LIGHTING);
// Display a single screen-size quad to create an alpha blended 'collision' flash
if (_audio.getCollisionFlashesScreen()) {
float collisionSoundMagnitude = _audio.getCollisionSoundMagnitude();
const float VISIBLE_COLLISION_SOUND_MAGNITUDE = 0.5f;
if (collisionSoundMagnitude > VISIBLE_COLLISION_SOUND_MAGNITUDE) {
renderCollisionOverlay(_glWidget->width(), _glWidget->height(), _audio.getCollisionSoundMagnitude());
}
}
// Audio VU Meter and Mute Icon
const int MUTE_ICON_SIZE = 24;
const int AUDIO_METER_INSET = 2;
const int MUTE_ICON_PADDING = 10;
const int AUDIO_METER_WIDTH = MIRROR_VIEW_WIDTH - MUTE_ICON_SIZE - AUDIO_METER_INSET - MUTE_ICON_PADDING;
const int AUDIO_METER_SCALE_WIDTH = AUDIO_METER_WIDTH - 2 * AUDIO_METER_INSET;
const int AUDIO_METER_HEIGHT = 8;
const int AUDIO_METER_GAP = 5;
const int AUDIO_METER_X = MIRROR_VIEW_LEFT_PADDING + MUTE_ICON_SIZE + AUDIO_METER_INSET + AUDIO_METER_GAP;
int audioMeterY;
if (Menu::getInstance()->isOptionChecked(MenuOption::Mirror)) {
audioMeterY = MIRROR_VIEW_HEIGHT + AUDIO_METER_GAP + MUTE_ICON_PADDING;
} else {
audioMeterY = AUDIO_METER_GAP + MUTE_ICON_PADDING;
}
const float AUDIO_METER_BLUE[] = {0.0, 0.0, 1.0};
const float AUDIO_METER_GREEN[] = {0.0, 1.0, 0.0};
const float AUDIO_METER_RED[] = {1.0, 0.0, 0.0};
const float AUDIO_GREEN_START = 0.25 * AUDIO_METER_SCALE_WIDTH;
const float AUDIO_RED_START = 0.80 * AUDIO_METER_SCALE_WIDTH;
const float CLIPPING_INDICATOR_TIME = 1.0f;
const float AUDIO_METER_AVERAGING = 0.5;
const float LOG2 = log(2.f);
const float METER_LOUDNESS_SCALE = 2.8f / 5.f;
const float LOG2_LOUDNESS_FLOOR = 11.f;
float audioLevel = 0.f;
float loudness = _audio.getLastInputLoudness() + 1.f;
_trailingAudioLoudness = AUDIO_METER_AVERAGING * _trailingAudioLoudness + (1.f - AUDIO_METER_AVERAGING) * loudness;
float log2loudness = log(_trailingAudioLoudness) / LOG2;
if (log2loudness <= LOG2_LOUDNESS_FLOOR) {
audioLevel = (log2loudness / LOG2_LOUDNESS_FLOOR) * METER_LOUDNESS_SCALE * AUDIO_METER_SCALE_WIDTH;
} else {
audioLevel = (log2loudness - (LOG2_LOUDNESS_FLOOR - 1.f)) * METER_LOUDNESS_SCALE * AUDIO_METER_SCALE_WIDTH;
}
if (audioLevel > AUDIO_METER_SCALE_WIDTH) {
audioLevel = AUDIO_METER_SCALE_WIDTH;
}
bool isClipping = ((_audio.getTimeSinceLastClip() > 0.f) && (_audio.getTimeSinceLastClip() < CLIPPING_INDICATOR_TIME));
if ((_audio.getTimeSinceLastClip() > 0.f) && (_audio.getTimeSinceLastClip() < CLIPPING_INDICATOR_TIME)) {
const float MAX_MAGNITUDE = 0.7f;
float magnitude = MAX_MAGNITUDE * (1 - _audio.getTimeSinceLastClip() / CLIPPING_INDICATOR_TIME);
renderCollisionOverlay(_glWidget->width(), _glWidget->height(), magnitude, 1.0f);
}
_audio.renderToolBox(MIRROR_VIEW_LEFT_PADDING + AUDIO_METER_GAP,
audioMeterY,
Menu::getInstance()->isOptionChecked(MenuOption::Mirror));
_audio.renderScope(_glWidget->width(), _glWidget->height());
glBegin(GL_QUADS);
if (isClipping) {
glColor3f(1, 0, 0);
} else {
glColor3f(0.475f, 0.475f, 0.475f);
}
audioMeterY += AUDIO_METER_HEIGHT;
glColor3f(0, 0, 0);
// Draw audio meter background Quad
glVertex2i(AUDIO_METER_X, audioMeterY);
glVertex2i(AUDIO_METER_X + AUDIO_METER_WIDTH, audioMeterY);
glVertex2i(AUDIO_METER_X + AUDIO_METER_WIDTH, audioMeterY + AUDIO_METER_HEIGHT);
glVertex2i(AUDIO_METER_X, audioMeterY + AUDIO_METER_HEIGHT);
if (audioLevel > AUDIO_RED_START) {
if (!isClipping) {
glColor3fv(AUDIO_METER_RED);
} else {
glColor3f(1, 1, 1);
}
// Draw Red Quad
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + AUDIO_RED_START, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + AUDIO_RED_START, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
audioLevel = AUDIO_RED_START;
}
if (audioLevel > AUDIO_GREEN_START) {
if (!isClipping) {
glColor3fv(AUDIO_METER_GREEN);
} else {
glColor3f(1, 1, 1);
}
// Draw Green Quad
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + AUDIO_GREEN_START, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + AUDIO_GREEN_START, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
audioLevel = AUDIO_GREEN_START;
}
// Draw Blue Quad
if (!isClipping) {
glColor3fv(AUDIO_METER_BLUE);
} else {
glColor3f(1, 1, 1);
}
// Draw Blue (low level) quad
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
glEnd();
if (Menu::getInstance()->isOptionChecked(MenuOption::HeadMouse)) {
_myAvatar->renderHeadMouse(_glWidget->width(), _glWidget->height());
}
// Display stats and log text onscreen
glLineWidth(1.0f);
glPointSize(1.0f);
if (Menu::getInstance()->isOptionChecked(MenuOption::Stats)) {
// let's set horizontal offset to give stats some margin to mirror
int horizontalOffset = MIRROR_VIEW_WIDTH + MIRROR_VIEW_LEFT_PADDING * 2;
int voxelPacketsToProcess = _voxelProcessor.packetsToProcessCount();
// Onscreen text about position, servers, etc
Stats::getInstance()->display(WHITE_TEXT, horizontalOffset, _fps, _packetsPerSecond, _bytesPerSecond, voxelPacketsToProcess);
// Bandwidth meter
if (Menu::getInstance()->isOptionChecked(MenuOption::Bandwidth)) {
Stats::drawBackground(0x33333399, _glWidget->width() - 296, _glWidget->height() - 68, 296, 68);
_bandwidthMeter.render(_glWidget->width(), _glWidget->height());
}
}
// Show on-screen msec timer
if (Menu::getInstance()->isOptionChecked(MenuOption::FrameTimer)) {
char frameTimer[10];
quint64 mSecsNow = floor(usecTimestampNow() / 1000.0 + 0.5);
sprintf(frameTimer, "%d\n", (int)(mSecsNow % 1000));
int timerBottom =
(Menu::getInstance()->isOptionChecked(MenuOption::Stats) &&
Menu::getInstance()->isOptionChecked(MenuOption::Bandwidth))
? 80 : 20;
drawText(_glWidget->width() - 100, _glWidget->height() - timerBottom, 0.30f, 0.0f, 0, frameTimer, WHITE_TEXT);
}
_nodeBoundsDisplay.drawOverlay();
// give external parties a change to hook in
emit renderingOverlay();
_overlays.render2D();
glPopMatrix();
}
glm::vec2 Application::getScaledScreenPoint(glm::vec2 projectedPoint) {
float horizontalScale = _glWidget->width() / 2.0f;
float verticalScale = _glWidget->height() / 2.0f;

17
interface/src/Application.h
View file

@ -82,6 +82,7 @@
#include "ui/LogDialog.h"
#include "ui/UpdateDialog.h"
#include "ui/overlays/Overlays.h"
#include "ui/overlays/OverlayRenderer.h"
#include "ui/RunningScriptsWidget.h"
#include "voxels/VoxelFade.h"
#include "voxels/VoxelHideShowThread.h"
@ -115,6 +116,15 @@ static const QString CUSTOM_URL_SCHEME = "hifi:";
static const float BILLBOARD_FIELD_OF_VIEW = 30.0f; // degrees
static const float BILLBOARD_DISTANCE = 5.0f; // meters
static const int MIRROR_VIEW_TOP_PADDING = 5;
static const int MIRROR_VIEW_LEFT_PADDING = 10;
static const int MIRROR_VIEW_WIDTH = 265;
static const int MIRROR_VIEW_HEIGHT = 215;
static const float MIRROR_FULLSCREEN_DISTANCE = 0.35f;
static const float MIRROR_REARVIEW_DISTANCE = 0.65f;
static const float MIRROR_REARVIEW_BODY_DISTANCE = 2.3f;
static const float MIRROR_FIELD_OF_VIEW = 30.0f;
class Application : public QApplication {
Q_OBJECT
@ -181,6 +191,7 @@ public:
ViewFrustum* getShadowViewFrustum() { return &_shadowViewFrustum; }
VoxelSystem* getVoxels() { return &_voxels; }
VoxelTree* getVoxelTree() { return _voxels.getTree(); }
const VoxelPacketProcessor& getVoxelPacketProcessor() const { return _voxelProcessor; }
ParticleTreeRenderer* getParticles() { return &_particles; }
MetavoxelSystem* getMetavoxels() { return &_metavoxels; }
ModelTreeRenderer* getModels() { return &_models; }
@ -204,6 +215,10 @@ public:
BandwidthMeter* getBandwidthMeter() { return &_bandwidthMeter; }
QUndoStack* getUndoStack() { return &_undoStack; }
float getFps() const { return _fps; }
float getPacketsPerSecond() const { return _packetsPerSecond; }
float getBytesPerSecond() const { return _bytesPerSecond; }
/// if you need to access the application settings, use lockSettings()/unlockSettings()
QSettings* lockSettings() { _settingsMutex.lock(); return _settings; }
void unlockSettings() { _settingsMutex.unlock(); }
@ -375,7 +390,6 @@ private:
glm::vec3 getSunDirection();
void updateShadowMap();
void displayOverlay();
void renderRearViewMirror(const QRect& region, bool billboard = false);
void renderViewFrustum(ViewFrustum& viewFrustum);
@ -549,6 +563,7 @@ private:
TouchEvent _lastTouchEvent;
Overlays _overlays;
OverlayRenderer _overlayRenderer;
AudioReflector _audioReflector;
RunningScriptsWidget* _runningScriptsWidget;

3
interface/src/renderer/GlowEffect.cpp
View file

@ -139,8 +139,7 @@ QOpenGLFramebufferObject* GlowEffect::render(bool toTexture) {
if (_isEmpty && _renderMode != DIFFUSE_ADD_MODE) {
// copy the primary to the screen
if (QOpenGLFramebufferObject::hasOpenGLFramebufferBlit()) {
QOpenGLFramebufferObject::blitFramebuffer(destFBO, primaryFBO);
QOpenGLFramebufferObject::blitFramebuffer(destFBO, primaryFBO);
} else {
maybeBind(destFBO);
glEnable(GL_TEXTURE_2D);

231
interface/src/ui/overlays/OverlayRenderer.cpp Normal file
View file

@ -0,0 +1,231 @@
//
// OverlayRenderer.cpp
// interface/src/ui/overlays
//
// Created by Benjamin Arnold on 5/27/14.
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include <PerfStat.h>
#include "OverlayRenderer.h"
#include "InterfaceVersion.h"
#include "Menu.h"
#include "ModelUploader.h"
#include "Util.h"
#include "devices/OculusManager.h"
#include "devices/TV3DManager.h"
#include "renderer/ProgramObject.h"
#include "scripting/AudioDeviceScriptingInterface.h"
#include "scripting/ClipboardScriptingInterface.h"
#include "scripting/MenuScriptingInterface.h"
#include "scripting/SettingsScriptingInterface.h"
#include "scripting/WindowScriptingInterface.h"
#include "scripting/LocationScriptingInterface.h"
#include "ui/InfoView.h"
#include "ui/OAuthWebViewHandler.h"
#include "ui/Snapshot.h"
#include "ui/Stats.h"
#include "ui/TextRenderer.h"
OverlayRenderer::OverlayRenderer() {
}
OverlayRenderer::~OverlayRenderer() {
}
const float WHITE_TEXT[] = { 0.93f, 0.93f, 0.93f };
void OverlayRenderer::displayOverlay(Overlays* overlays) {
PerformanceWarning warn(Menu::getInstance()->isOptionChecked(MenuOption::PipelineWarnings), "OverlayRenderer::displayOverlay()");
Application* application = Application::getInstance();
QGLWidget* glWidget = application->getGLWidget();
MyAvatar* myAvatar = application->getAvatar();
Audio* audio = application->getAudio();
const VoxelPacketProcessor& voxelPacketProcessor = application->getVoxelPacketProcessor();
BandwidthMeter* bandwidthMeter = application->getBandwidthMeter();
NodeBounds& nodeBoundsDisplay = application->getNodeBoundsDisplay();
// Render 2D overlay: I/O level bar graphs and text
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluOrtho2D(0, glWidget->width(), glWidget->height(), 0);
glDisable(GL_DEPTH_TEST);
glDisable(GL_LIGHTING);
// Display a single screen-size quad to create an alpha blended 'collision' flash
if (audio->getCollisionFlashesScreen()) {
float collisionSoundMagnitude = audio->getCollisionSoundMagnitude();
const float VISIBLE_COLLISION_SOUND_MAGNITUDE = 0.5f;
if (collisionSoundMagnitude > VISIBLE_COLLISION_SOUND_MAGNITUDE) {
renderCollisionOverlay(glWidget->width(), glWidget->height(), audio->getCollisionSoundMagnitude());
}
}
// Audio VU Meter and Mute Icon
const int MUTE_ICON_SIZE = 24;
const int AUDIO_METER_INSET = 2;
const int MUTE_ICON_PADDING = 10;
const int AUDIO_METER_WIDTH = MIRROR_VIEW_WIDTH - MUTE_ICON_SIZE - AUDIO_METER_INSET - MUTE_ICON_PADDING;
const int AUDIO_METER_SCALE_WIDTH = AUDIO_METER_WIDTH - 2 * AUDIO_METER_INSET;
const int AUDIO_METER_HEIGHT = 8;
const int AUDIO_METER_GAP = 5;
const int AUDIO_METER_X = MIRROR_VIEW_LEFT_PADDING + MUTE_ICON_SIZE + AUDIO_METER_INSET + AUDIO_METER_GAP;
int audioMeterY;
if (Menu::getInstance()->isOptionChecked(MenuOption::Mirror)) {
audioMeterY = MIRROR_VIEW_HEIGHT + AUDIO_METER_GAP + MUTE_ICON_PADDING;
} else {
audioMeterY = AUDIO_METER_GAP + MUTE_ICON_PADDING;
}
const float AUDIO_METER_BLUE[] = { 0.0, 0.0, 1.0 };
const float AUDIO_METER_GREEN[] = { 0.0, 1.0, 0.0 };
const float AUDIO_METER_RED[] = { 1.0, 0.0, 0.0 };
const float AUDIO_GREEN_START = 0.25 * AUDIO_METER_SCALE_WIDTH;
const float AUDIO_RED_START = 0.80 * AUDIO_METER_SCALE_WIDTH;
const float CLIPPING_INDICATOR_TIME = 1.0f;
const float AUDIO_METER_AVERAGING = 0.5;
const float LOG2 = log(2.f);
const float METER_LOUDNESS_SCALE = 2.8f / 5.f;
const float LOG2_LOUDNESS_FLOOR = 11.f;
float audioLevel = 0.f;
float loudness = audio->getLastInputLoudness() + 1.f;
_trailingAudioLoudness = AUDIO_METER_AVERAGING * _trailingAudioLoudness + (1.f - AUDIO_METER_AVERAGING) * loudness;
float log2loudness = log(_trailingAudioLoudness) / LOG2;
if (log2loudness <= LOG2_LOUDNESS_FLOOR) {
audioLevel = (log2loudness / LOG2_LOUDNESS_FLOOR) * METER_LOUDNESS_SCALE * AUDIO_METER_SCALE_WIDTH;
} else {
audioLevel = (log2loudness - (LOG2_LOUDNESS_FLOOR - 1.f)) * METER_LOUDNESS_SCALE * AUDIO_METER_SCALE_WIDTH;
}
if (audioLevel > AUDIO_METER_SCALE_WIDTH) {
audioLevel = AUDIO_METER_SCALE_WIDTH;
}
bool isClipping = ((audio->getTimeSinceLastClip() > 0.f) && (audio->getTimeSinceLastClip() < CLIPPING_INDICATOR_TIME));
if ((audio->getTimeSinceLastClip() > 0.f) && (audio->getTimeSinceLastClip() < CLIPPING_INDICATOR_TIME)) {
const float MAX_MAGNITUDE = 0.7f;
float magnitude = MAX_MAGNITUDE * (1 - audio->getTimeSinceLastClip() / CLIPPING_INDICATOR_TIME);
renderCollisionOverlay(glWidget->width(), glWidget->height(), magnitude, 1.0f);
}
audio->renderToolBox(MIRROR_VIEW_LEFT_PADDING + AUDIO_METER_GAP,
audioMeterY,
Menu::getInstance()->isOptionChecked(MenuOption::Mirror));
audio->renderScope(glWidget->width(), glWidget->height());
glBegin(GL_QUADS);
if (isClipping) {
glColor3f(1, 0, 0);
} else {
glColor3f(0.475f, 0.475f, 0.475f);
}
audioMeterY += AUDIO_METER_HEIGHT;
glColor3f(0, 0, 0);
// Draw audio meter background Quad
glVertex2i(AUDIO_METER_X, audioMeterY);
glVertex2i(AUDIO_METER_X + AUDIO_METER_WIDTH, audioMeterY);
glVertex2i(AUDIO_METER_X + AUDIO_METER_WIDTH, audioMeterY + AUDIO_METER_HEIGHT);
glVertex2i(AUDIO_METER_X, audioMeterY + AUDIO_METER_HEIGHT);
if (audioLevel > AUDIO_RED_START) {
if (!isClipping) {
glColor3fv(AUDIO_METER_RED);
} else {
glColor3f(1, 1, 1);
}
// Draw Red Quad
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + AUDIO_RED_START, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + AUDIO_RED_START, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
audioLevel = AUDIO_RED_START;
}
if (audioLevel > AUDIO_GREEN_START) {
if (!isClipping) {
glColor3fv(AUDIO_METER_GREEN);
} else {
glColor3f(1, 1, 1);
}
// Draw Green Quad
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + AUDIO_GREEN_START, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + AUDIO_GREEN_START, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
audioLevel = AUDIO_GREEN_START;
}
// Draw Blue Quad
if (!isClipping) {
glColor3fv(AUDIO_METER_BLUE);
} else {
glColor3f(1, 1, 1);
}
// Draw Blue (low level) quad
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET + audioLevel, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
glVertex2i(AUDIO_METER_X + AUDIO_METER_INSET, audioMeterY + AUDIO_METER_HEIGHT - AUDIO_METER_INSET);
glEnd();
if (Menu::getInstance()->isOptionChecked(MenuOption::HeadMouse)) {
myAvatar->renderHeadMouse(glWidget->width(), glWidget->height());
}
// Display stats and log text onscreen
glLineWidth(1.0f);
glPointSize(1.0f);
if (Menu::getInstance()->isOptionChecked(MenuOption::Stats)) {
// let's set horizontal offset to give stats some margin to mirror
int horizontalOffset = MIRROR_VIEW_WIDTH + MIRROR_VIEW_LEFT_PADDING * 2;
int voxelPacketsToProcess = voxelPacketProcessor.packetsToProcessCount();
// Onscreen text about position, servers, etc
Stats::getInstance()->display(WHITE_TEXT, horizontalOffset, application->getFps(), application->getPacketsPerSecond(), application->getBytesPerSecond(), voxelPacketsToProcess);
// Bandwidth meter
if (Menu::getInstance()->isOptionChecked(MenuOption::Bandwidth)) {
Stats::drawBackground(0x33333399, glWidget->width() - 296, glWidget->height() - 68, 296, 68);
bandwidthMeter->render(glWidget->width(), glWidget->height());
}
}
// Show on-screen msec timer
if (Menu::getInstance()->isOptionChecked(MenuOption::FrameTimer)) {
char frameTimer[10];
quint64 mSecsNow = floor(usecTimestampNow() / 1000.0 + 0.5);
sprintf(frameTimer, "%d\n", (int)(mSecsNow % 1000));
int timerBottom =
(Menu::getInstance()->isOptionChecked(MenuOption::Stats) &&
Menu::getInstance()->isOptionChecked(MenuOption::Bandwidth))
? 80 : 20;
drawText(glWidget->width() - 100, glWidget->height() - timerBottom, 0.30f, 0.0f, 0, frameTimer, WHITE_TEXT);
}
nodeBoundsDisplay.drawOverlay();
// give external parties a change to hook in
emit application->renderingOverlay();
overlays->render2D();
glPopMatrix();
}

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interface/src/ui/overlays/OverlayRenderer.h Normal file
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@ -0,0 +1,28 @@
//
// OverlayRenderer.h
// interface/src/ui/overlays
//
// Created by Benjamin Arnold on 5/27/14.
// Copyright 2014 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#ifndef hifi_OverlayRenderer_h
#define hifi_OverlayRenderer_h
// Handles the drawing of the overlays to the scree
class OverlayRenderer {
public:
OverlayRenderer();
~OverlayRenderer();
void displayOverlay(class Overlays* overlays);
private:
float _trailingAudioLoudness;
};
#endif // hifi_OverlayRenderer_h