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Fix for billboards.

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This commit is contained in:
Andrzej Kapolka 2014-09-22 15:01:39 -07:00
parent 034870e46e
commit aeb424cd71
6 changed files with 65 additions and 54 deletions
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7
interface/src/Application.cpp
View file

@ -2730,7 +2730,8 @@ void Application::setupWorldLight() {
QImage Application::renderAvatarBillboard() {
_textureCache.getPrimaryFramebufferObject()->bind();
glDisable(GL_BLEND);
// the "glow" here causes an alpha of one
Glower glower;
const int BILLBOARD_SIZE = 64;
renderRearViewMirror(QRect(0, _glWidget->getDeviceHeight() - BILLBOARD_SIZE, BILLBOARD_SIZE, BILLBOARD_SIZE), true);
@ -2738,10 +2739,10 @@ QImage Application::renderAvatarBillboard() {
QImage image(BILLBOARD_SIZE, BILLBOARD_SIZE, QImage::Format_ARGB32);
glReadPixels(0, 0, BILLBOARD_SIZE, BILLBOARD_SIZE, GL_BGRA, GL_UNSIGNED_BYTE, image.bits());
glEnable(GL_BLEND);
_textureCache.getPrimaryFramebufferObject()->release();
image.save("billboard.png");
return image;
}

70
interface/src/avatar/Avatar.cpp
View file

@ -351,23 +351,23 @@ void Avatar::render(const glm::vec3& cameraPosition, RenderMode renderMode, bool
: GLOW_FROM_AVERAGE_LOUDNESS;
// render body
if (!postLighting && Menu::getInstance()->isOptionChecked(MenuOption::Avatars)) {
renderBody(renderMode, glowLevel);
if (Menu::getInstance()->isOptionChecked(MenuOption::Avatars)) {
renderBody(renderMode, postLighting, glowLevel);
}
if (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;
Application::getInstance()->getDeferredLightingEffect()->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 && 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;
Application::getInstance()->getDeferredLightingEffect()->addSpotLight(position - direction * distance,
distance * 2.0f, glm::vec3(), light.color, light.color, 1.0f, 0.5f, 0.0f, direction,
LIGHT_EXPONENT, LIGHT_CUTOFF);
}
}
@ -499,34 +499,40 @@ glm::quat Avatar::computeRotationFromBodyToWorldUp(float proportion) const {
return glm::angleAxis(angle * proportion, axis);
}
void Avatar::renderBody(RenderMode renderMode, float glowLevel) {
void Avatar::renderBody(RenderMode renderMode, bool postLighting, float glowLevel) {
Model::RenderMode modelRenderMode = (renderMode == SHADOW_RENDER_MODE) ?
Model::SHADOW_RENDER_MODE : Model::DEFAULT_RENDER_MODE;
{
Glower glower(glowLevel);
if (_shouldRenderBillboard || !(_skeletonModel.isRenderable() && getHead()->getFaceModel().isRenderable())) {
if (_shouldRenderBillboard || !(_skeletonModel.isRenderable() && getHead()->getFaceModel().isRenderable()) &&
(postLighting || renderMode == SHADOW_RENDER_MODE)) {
// render the billboard until both models are loaded
renderBillboard();
return;
}
_skeletonModel.render(1.0f, modelRenderMode);
renderAttachments(renderMode);
getHand()->render(false, modelRenderMode);
if (postLighting) {
getHand()->render(false, modelRenderMode);
} else {
_skeletonModel.render(1.0f, modelRenderMode);
renderAttachments(renderMode);
}
}
getHead()->render(1.0f, modelRenderMode);
if (!postLighting) {
getHead()->render(1.0f, modelRenderMode);
if (Menu::getInstance()->isOptionChecked(MenuOption::StringHair)) {
// Render Hair
glPushMatrix();
glm::vec3 headPosition = getHead()->getPosition();
glTranslatef(headPosition.x, headPosition.y, headPosition.z);
const glm::quat& rotation = getHead()->getFinalOrientationInWorldFrame();
glm::vec3 axis = glm::axis(rotation);
glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
_hair.render();
glPopMatrix();
if (Menu::getInstance()->isOptionChecked(MenuOption::StringHair)) {
// Render Hair
glPushMatrix();
glm::vec3 headPosition = getHead()->getPosition();
glTranslatef(headPosition.x, headPosition.y, headPosition.z);
const glm::quat& rotation = getHead()->getFinalOrientationInWorldFrame();
glm::vec3 axis = glm::axis(rotation);
glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
_hair.render();
glPopMatrix();
}
}
}

2
interface/src/avatar/Avatar.h
View file

@ -228,7 +228,7 @@ protected:
glm::vec3 getDisplayNamePosition();
void renderDisplayName();
virtual void renderBody(RenderMode renderMode, float glowLevel = 0.0f);
virtual void renderBody(RenderMode renderMode, bool postLighting, float glowLevel = 0.0f);
virtual bool shouldRenderHead(const glm::vec3& cameraPosition, RenderMode renderMode) const;
void simulateAttachments(float deltaTime);

2
interface/src/avatar/Head.cpp
View file

@ -89,8 +89,6 @@ void Head::simulate(float deltaTime, bool isMine, bool billboard) {
} else {
_longTermAverageLoudness = glm::mix(_longTermAverageLoudness, _averageLoudness, glm::min(deltaTime / AUDIO_LONG_TERM_AVERAGING_SECS, 1.0f));
}
float deltaLoudness = glm::max(0.0f, _averageLoudness - _longTermAverageLoudness);
//qDebug() << "deltaLoudness: " << deltaLoudness;
if (!(_isFaceshiftConnected || billboard)) {
// Update eye saccades

36
interface/src/avatar/MyAvatar.cpp
View file

@ -1096,7 +1096,7 @@ void MyAvatar::attach(const QString& modelURL, const QString& jointName, const g
Avatar::attach(modelURL, jointName, translation, rotation, scale, allowDuplicates, useSaved);
}
void MyAvatar::renderBody(RenderMode renderMode, float glowLevel) {
void MyAvatar::renderBody(RenderMode renderMode, bool postLighting, float glowLevel) {
if (!(_skeletonModel.isRenderable() && getHead()->getFaceModel().isRenderable())) {
return; // wait until both models are loaded
}
@ -1104,28 +1104,34 @@ void MyAvatar::renderBody(RenderMode renderMode, float glowLevel) {
// Render the body's voxels and head
Model::RenderMode modelRenderMode = (renderMode == SHADOW_RENDER_MODE) ?
Model::SHADOW_RENDER_MODE : Model::DEFAULT_RENDER_MODE;
_skeletonModel.render(1.0f, modelRenderMode);
renderAttachments(renderMode);
if (!postLighting) {
_skeletonModel.render(1.0f, modelRenderMode);
renderAttachments(renderMode);
}
// Render head so long as the camera isn't inside it
const Camera *camera = Application::getInstance()->getCamera();
const glm::vec3 cameraPos = camera->getPosition() + (camera->getRotation() * glm::vec3(0.0f, 0.0f, 1.0f)) * camera->getDistance();
if (shouldRenderHead(cameraPos, renderMode)) {
getHead()->render(1.0f, modelRenderMode);
if (!postLighting) {
getHead()->render(1.0f, modelRenderMode);
if (Menu::getInstance()->isOptionChecked(MenuOption::StringHair)) {
// Render Hair
glPushMatrix();
glm::vec3 headPosition = getHead()->getPosition();
glTranslatef(headPosition.x, headPosition.y, headPosition.z);
const glm::quat& rotation = getHead()->getFinalOrientationInWorldFrame();
glm::vec3 axis = glm::axis(rotation);
glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
_hair.render();
glPopMatrix();
if (Menu::getInstance()->isOptionChecked(MenuOption::StringHair)) {
// Render Hair
glPushMatrix();
glm::vec3 headPosition = getHead()->getPosition();
glTranslatef(headPosition.x, headPosition.y, headPosition.z);
const glm::quat& rotation = getHead()->getFinalOrientationInWorldFrame();
glm::vec3 axis = glm::axis(rotation);
glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
_hair.render();
glPopMatrix();
}
}
}
getHand()->render(true, modelRenderMode);
if (postLighting) {
getHand()->render(true, modelRenderMode);
}
}
const float RENDER_HEAD_CUTOFF_DISTANCE = 0.50f;

2
interface/src/avatar/MyAvatar.h
View file

@ -49,7 +49,7 @@ public:
void moveWithLean();
void render(const glm::vec3& cameraPosition, RenderMode renderMode = NORMAL_RENDER_MODE, bool postLighting = false);
void renderBody(RenderMode renderMode, float glowLevel = 0.0f);
void renderBody(RenderMode renderMode, bool postLighting, float glowLevel = 0.0f);
bool shouldRenderHead(const glm::vec3& cameraPosition, RenderMode renderMode) const;
void renderDebugBodyPoints();
void renderHeadMouse(int screenWidth, int screenHeight) const;