void Avatar::render(const glm::vec3& cameraPosition, RenderMode renderMode) {
// simple frustum check
float boundingRadius = getBillboardSize();
ViewFrustum* frustum = (renderMode == Avatar::SHADOW_RENDER_MODE) ?
Application::getInstance()->getShadowViewFrustum() : Application::getInstance()->getViewFrustum();
if (frustum->sphereInFrustum(_position, boundingRadius) == ViewFrustum::OUTSIDE) {
return;
}
glm::vec3 toTarget = cameraPosition - Application::getInstance()->getAvatar()->getPosition();
float distanceToTarget = glm::length(toTarget);
{
// glow when moving far away
const float GLOW_DISTANCE = 20.0f;
const float GLOW_MAX_LOUDNESS = 2500.0f;
const float MAX_GLOW = 0.5f;
float GLOW_FROM_AVERAGE_LOUDNESS = ((this == Application::getInstance()->getAvatar())
? 0.0f
: MAX_GLOW * getHeadData()->getAudioLoudness() / GLOW_MAX_LOUDNESS);
if (!Menu::getInstance()->isOptionChecked(MenuOption::GlowWhenSpeaking)) {
GLOW_FROM_AVERAGE_LOUDNESS = 0.0f;
}
float glowLevel = _moving && distanceToTarget > GLOW_DISTANCE && renderMode == NORMAL_RENDER_MODE
? 1.0f
: GLOW_FROM_AVERAGE_LOUDNESS;
// render body
if (Menu::getInstance()->isOptionChecked(MenuOption::Avatars)) {
renderBody(renderMode, glowLevel);
}
if (renderMode != SHADOW_RENDER_MODE &&
Menu::getInstance()->isOptionChecked(MenuOption::RenderSkeletonCollisionShapes)) {
_skeletonModel.updateShapePositions();
_skeletonModel.renderJointCollisionShapes(0.7f);
}
if (renderMode != SHADOW_RENDER_MODE &&
Menu::getInstance()->isOptionChecked(MenuOption::RenderHeadCollisionShapes)) {
if (shouldRenderHead(cameraPosition, renderMode)) {
getHead()->getFaceModel().updateShapePositions();
getHead()->getFaceModel().renderJointCollisionShapes(0.7f);
}
}
if (renderMode != SHADOW_RENDER_MODE &&
Menu::getInstance()->isOptionChecked(MenuOption::RenderBoundingCollisionShapes)) {
if (shouldRenderHead(cameraPosition, renderMode)) {
getHead()->getFaceModel().updateShapePositions();
getHead()->getFaceModel().renderBoundingCollisionShapes(0.7f);
_skeletonModel.updateShapePositions();
_skeletonModel.renderBoundingCollisionShapes(0.7f);
}
}
// If this is the avatar being looked at, render a little ball above their head
if (renderMode != SHADOW_RENDER_MODE &&_isLookAtTarget) {
const float LOOK_AT_INDICATOR_RADIUS = 0.03f;
const float LOOK_AT_INDICATOR_HEIGHT = 0.60f;
const float LOOK_AT_INDICATOR_COLOR[] = { 0.8f, 0.0f, 0.0f, 0.5f };
glPushMatrix();
glColor4fv(LOOK_AT_INDICATOR_COLOR);
glTranslatef(_position.x, _position.y + (getSkeletonHeight() * LOOK_AT_INDICATOR_HEIGHT), _position.z);
glutSolidSphere(LOOK_AT_INDICATOR_RADIUS, 15, 15);
glPopMatrix();
}
// quick check before falling into the code below:
// (a 10 degree breadth of an almost 2 meter avatar kicks in at about 12m)
const float MIN_VOICE_SPHERE_DISTANCE = 12.0f;
if (distanceToTarget > MIN_VOICE_SPHERE_DISTANCE) {
// render voice intensity sphere for avatars that are farther away
const float MAX_SPHERE_ANGLE = 10.0f * RADIANS_PER_DEGREE;
const float MIN_SPHERE_ANGLE = 1.0f * RADIANS_PER_DEGREE;
const float MIN_SPHERE_SIZE = 0.01f;
const float SPHERE_LOUDNESS_SCALING = 0.0005f;
const float SPHERE_COLOR[] = { 0.5f, 0.8f, 0.8f };
float height = getSkeletonHeight();
glm::vec3 delta = height * (getHead()->getCameraOrientation() * IDENTITY_UP) / 2.0f;
float angle = abs(angleBetween(toTarget + delta, toTarget - delta));
float sphereRadius = getHead()->getAverageLoudness() * SPHERE_LOUDNESS_SCALING;
if (renderMode == NORMAL_RENDER_MODE && (sphereRadius > MIN_SPHERE_SIZE) &&
(angle < MAX_SPHERE_ANGLE) && (angle > MIN_SPHERE_ANGLE)) {
glColor4f(SPHERE_COLOR[0], SPHERE_COLOR[1], SPHERE_COLOR[2], 1.0f - angle / MAX_SPHERE_ANGLE);
glPushMatrix();
glTranslatef(_position.x, _position.y, _position.z);
glScalef(height, height, height);
glutSolidSphere(sphereRadius, 15, 15);
glPopMatrix();
}
}
}
const float DISPLAYNAME_DISTANCE = 10.0f;
setShowDisplayName(renderMode == NORMAL_RENDER_MODE && distanceToTarget < DISPLAYNAME_DISTANCE);
if (renderMode != NORMAL_RENDER_MODE || (isMyAvatar() &&
Application::getInstance()->getCamera()->getMode() == CAMERA_MODE_FIRST_PERSON)) {
return;
}
renderDisplayName();
if (!_chatMessage.empty()) {
int width = 0;
int lastWidth = 0;
for (string::iterator it = _chatMessage.begin(); it != _chatMessage.end(); it++) {
width += (lastWidth = textRenderer(CHAT)->computeWidth(*it));
}
glPushMatrix();
glm::vec3 chatPosition = getHead()->getEyePosition() + getBodyUpDirection() * CHAT_MESSAGE_HEIGHT * _scale;
glTranslatef(chatPosition.x, chatPosition.y, chatPosition.z);
glm::quat chatRotation = Application::getInstance()->getCamera()->getRotation();
glm::vec3 chatAxis = glm::axis(chatRotation);
glRotatef(glm::degrees(glm::angle(chatRotation)), chatAxis.x, chatAxis.y, chatAxis.z);
glColor3f(0.0f, 0.8f, 0.0f);
glRotatef(180.0f, 0.0f, 1.0f, 0.0f);
glRotatef(180.0f, 0.0f, 0.0f, 1.0f);
glScalef(_scale * CHAT_MESSAGE_SCALE, _scale * CHAT_MESSAGE_SCALE, 1.0f);
glDisable(GL_LIGHTING);
glDepthMask(false);
if (_keyState == NO_KEY_DOWN) {
textRenderer(CHAT)->draw(-width / 2.0f, 0, _chatMessage.c_str());
} else {
// rather than using substr and allocating a new string, just replace the last
// character with a null, then restore it
int lastIndex = _chatMessage.size() - 1;
char lastChar = _chatMessage[lastIndex];
_chatMessage[lastIndex] = '\0';
textRenderer(CHAT)->draw(-width / 2.0f, 0, _chatMessage.c_str());
_chatMessage[lastIndex] = lastChar;
glColor3f(0.0f, 1.0f, 0.0f);
textRenderer(CHAT)->draw(width / 2.0f - lastWidth, 0, _chatMessage.c_str() + lastIndex);
}
glEnable(GL_LIGHTING);
glDepthMask(true);
glPopMatrix();
}
}
void Avatar::render(const glm::vec3& cameraPosition, RenderMode renderMode, bool postLighting) {
if (_referential) {
_referential->update();
}
if (postLighting && glm::distance(Application::getInstance()->getAvatar()->getPosition(), _position) < 10.0f) {
auto geometryCache = DependencyManager::get<GeometryCache>();
// render pointing lasers
glm::vec3 laserColor = glm::vec3(1.0f, 0.0f, 1.0f);
float laserLength = 50.0f;
glm::vec3 position;
glm::quat rotation;
bool havePosition, haveRotation;
if (_handState & LEFT_HAND_POINTING_FLAG) {
if (_handState & IS_FINGER_POINTING_FLAG) {
int leftIndexTip = getJointIndex("LeftHandIndex4");
int leftIndexTipJoint = getJointIndex("LeftHandIndex3");
havePosition = _skeletonModel.getJointPositionInWorldFrame(leftIndexTip, position);
haveRotation = _skeletonModel.getJointRotationInWorldFrame(leftIndexTipJoint, rotation);
} else {
int leftHand = _skeletonModel.getLeftHandJointIndex();
havePosition = _skeletonModel.getJointPositionInWorldFrame(leftHand, position);
haveRotation = _skeletonModel.getJointRotationInWorldFrame(leftHand, rotation);
}
if (havePosition && haveRotation) {
glPushMatrix();
{
glTranslatef(position.x, position.y, position.z);
float angle = glm::degrees(glm::angle(rotation));
glm::vec3 axis = glm::axis(rotation);
glRotatef(angle, axis.x, axis.y, axis.z);
glColor3f(laserColor.x, laserColor.y, laserColor.z);
geometryCache->renderLine(glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, laserLength, 0.0f));
}
glPopMatrix();
}
}
if (_handState & RIGHT_HAND_POINTING_FLAG) {
if (_handState & IS_FINGER_POINTING_FLAG) {
int rightIndexTip = getJointIndex("RightHandIndex4");
int rightIndexTipJoint = getJointIndex("RightHandIndex3");
havePosition = _skeletonModel.getJointPositionInWorldFrame(rightIndexTip, position);
haveRotation = _skeletonModel.getJointRotationInWorldFrame(rightIndexTipJoint, rotation);
} else {
int rightHand = _skeletonModel.getRightHandJointIndex();
havePosition = _skeletonModel.getJointPositionInWorldFrame(rightHand, position);
haveRotation = _skeletonModel.getJointRotationInWorldFrame(rightHand, rotation);
}
if (havePosition && haveRotation) {
glPushMatrix();
{
glTranslatef(position.x, position.y, position.z);
float angle = glm::degrees(glm::angle(rotation));
glm::vec3 axis = glm::axis(rotation);
glRotatef(angle, axis.x, axis.y, axis.z);
glColor3f(laserColor.x, laserColor.y, laserColor.z);
geometryCache->renderLine(glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, laserLength, 0.0f));
}
glPopMatrix();
}
}
}
// simple frustum check
float boundingRadius = getBillboardSize();
ViewFrustum* frustum = (renderMode == Avatar::SHADOW_RENDER_MODE) ?
Application::getInstance()->getShadowViewFrustum() : Application::getInstance()->getViewFrustum();
if (frustum->sphereInFrustum(getPosition(), boundingRadius) == ViewFrustum::OUTSIDE) {
return;
}
glm::vec3 toTarget = cameraPosition - getPosition();
float distanceToTarget = glm::length(toTarget);
{
// glow when moving far away
const float GLOW_DISTANCE = 20.0f;
const float GLOW_MAX_LOUDNESS = 2500.0f;
const float MAX_GLOW = 0.5f;
float GLOW_FROM_AVERAGE_LOUDNESS = ((this == Application::getInstance()->getAvatar())
? 0.0f
: MAX_GLOW * getHeadData()->getAudioLoudness() / GLOW_MAX_LOUDNESS);
if (!Menu::getInstance()->isOptionChecked(MenuOption::GlowWhenSpeaking)) {
GLOW_FROM_AVERAGE_LOUDNESS = 0.0f;
}
float glowLevel = _moving && distanceToTarget > GLOW_DISTANCE && renderMode == NORMAL_RENDER_MODE
? 1.0f
: GLOW_FROM_AVERAGE_LOUDNESS;
// render body
if (Menu::getInstance()->isOptionChecked(MenuOption::Avatars)) {
renderBody(renderMode, postLighting, glowLevel);
}
if (!postLighting && renderMode != SHADOW_RENDER_MODE) {
// add local lights
const float BASE_LIGHT_DISTANCE = 2.0f;
const float LIGHT_EXPONENT = 1.0f;
const float LIGHT_CUTOFF = glm::radians(80.0f);
float distance = BASE_LIGHT_DISTANCE * _scale;
glm::vec3 position = glm::mix(_skeletonModel.getTranslation(), getHead()->getFaceModel().getTranslation(), 0.9f);
glm::quat orientation = getOrientation();
foreach (const AvatarManager::LocalLight& light, Application::getInstance()->getAvatarManager().getLocalLights()) {
glm::vec3 direction = orientation * light.direction;
DependencyManager::get<DeferredLightingEffect>()->addSpotLight(position - direction * distance,
distance * 2.0f, glm::vec3(), light.color, light.color, 1.0f, 0.5f, 0.0f, direction,
LIGHT_EXPONENT, LIGHT_CUTOFF);
}
}
if (postLighting) {
bool renderSkeleton = Menu::getInstance()->isOptionChecked(MenuOption::RenderSkeletonCollisionShapes);
bool renderHead = Menu::getInstance()->isOptionChecked(MenuOption::RenderHeadCollisionShapes);
bool renderBounding = Menu::getInstance()->isOptionChecked(MenuOption::RenderBoundingCollisionShapes);
if (renderSkeleton) {
_skeletonModel.renderJointCollisionShapes(0.7f);
}
if (renderHead && shouldRenderHead(cameraPosition, renderMode)) {
getHead()->getFaceModel().renderJointCollisionShapes(0.7f);
}
if (renderBounding && shouldRenderHead(cameraPosition, renderMode)) {
_skeletonModel.renderBoundingCollisionShapes(0.7f);
}
// If this is the avatar being looked at, render a little ball above their head
if (_isLookAtTarget && Menu::getInstance()->isOptionChecked(MenuOption::RenderFocusIndicator)) {
const float LOOK_AT_INDICATOR_RADIUS = 0.03f;
const float LOOK_AT_INDICATOR_OFFSET = 0.22f;
const float LOOK_AT_INDICATOR_COLOR[] = { 0.8f, 0.0f, 0.0f, 0.75f };
glPushMatrix();
glColor4fv(LOOK_AT_INDICATOR_COLOR);
if (_displayName.isEmpty() || _displayNameAlpha == 0.0f) {
glTranslatef(_position.x, getDisplayNamePosition().y, _position.z);
} else {
glTranslatef(_position.x, getDisplayNamePosition().y + LOOK_AT_INDICATOR_OFFSET, _position.z);
}
DependencyManager::get<GeometryCache>()->renderSphere(LOOK_AT_INDICATOR_RADIUS, 15, 15);
glPopMatrix();
}
}
// quick check before falling into the code below:
// (a 10 degree breadth of an almost 2 meter avatar kicks in at about 12m)
const float MIN_VOICE_SPHERE_DISTANCE = 12.0f;
if (postLighting && Menu::getInstance()->isOptionChecked(MenuOption::BlueSpeechSphere)
&& distanceToTarget > MIN_VOICE_SPHERE_DISTANCE) {
// render voice intensity sphere for avatars that are farther away
const float MAX_SPHERE_ANGLE = 10.0f * RADIANS_PER_DEGREE;
const float MIN_SPHERE_ANGLE = 0.5f * RADIANS_PER_DEGREE;
const float MIN_SPHERE_SIZE = 0.01f;
const float SPHERE_LOUDNESS_SCALING = 0.0005f;
const float SPHERE_COLOR[] = { 0.5f, 0.8f, 0.8f };
float height = getSkeletonHeight();
glm::vec3 delta = height * (getHead()->getCameraOrientation() * IDENTITY_UP) / 2.0f;
float angle = abs(angleBetween(toTarget + delta, toTarget - delta));
float sphereRadius = getHead()->getAverageLoudness() * SPHERE_LOUDNESS_SCALING;
if (renderMode == NORMAL_RENDER_MODE && (sphereRadius > MIN_SPHERE_SIZE) &&
(angle < MAX_SPHERE_ANGLE) && (angle > MIN_SPHERE_ANGLE)) {
glColor4f(SPHERE_COLOR[0], SPHERE_COLOR[1], SPHERE_COLOR[2], 1.0f - angle / MAX_SPHERE_ANGLE);
glPushMatrix();
glTranslatef(_position.x, _position.y, _position.z);
glScalef(height, height, height);
DependencyManager::get<GeometryCache>()->renderSphere(sphereRadius, 15, 15);
glPopMatrix();
}
}
}
const float DISPLAYNAME_DISTANCE = 20.0f;
setShowDisplayName(renderMode == NORMAL_RENDER_MODE && distanceToTarget < DISPLAYNAME_DISTANCE);
if (!postLighting || renderMode != NORMAL_RENDER_MODE || (isMyAvatar() &&
Application::getInstance()->getCamera()->getMode() == CAMERA_MODE_FIRST_PERSON)) {
return;
}
renderDisplayName();
}