void SkeletonModel::renderOrientationDirections(int jointIndex, glm::vec3 position, const glm::quat& orientation, float size) {
auto geometryCache = DependencyManager::get<GeometryCache>();
if (!_jointOrientationLines.contains(jointIndex)) {
OrientationLineIDs jointLineIDs;
jointLineIDs._up = geometryCache->allocateID();
jointLineIDs._front = geometryCache->allocateID();
jointLineIDs._right = geometryCache->allocateID();
_jointOrientationLines[jointIndex] = jointLineIDs;
}
OrientationLineIDs& jointLineIDs = _jointOrientationLines[jointIndex];
glm::vec3 pRight = position + orientation * IDENTITY_RIGHT * size;
glm::vec3 pUp = position + orientation * IDENTITY_UP * size;
glm::vec3 pFront = position + orientation * IDENTITY_FRONT * size;
glm::vec3 red(1.0f, 0.0f, 0.0f);
geometryCache->renderLine(position, pRight, red, jointLineIDs._right);
glm::vec3 green(0.0f, 1.0f, 0.0f);
geometryCache->renderLine(position, pUp, green, jointLineIDs._up);
glm::vec3 blue(0.0f, 0.0f, 1.0f);
geometryCache->renderLine(position, pFront, blue, jointLineIDs._front);
}
ApplicationCompositor::ApplicationCompositor() {
memset(_reticleActive, 0, sizeof(_reticleActive));
memset(_magActive, 0, sizeof(_reticleActive));
memset(_magSizeMult, 0, sizeof(_magSizeMult));
auto geometryCache = DependencyManager::get<GeometryCache>();
_reticleQuad = geometryCache->allocateID();
_magnifierQuad = geometryCache->allocateID();
_magnifierBorder = geometryCache->allocateID();
auto entityScriptingInterface = DependencyManager::get<EntityScriptingInterface>();
connect(entityScriptingInterface.data(), &EntityScriptingInterface::hoverEnterEntity, [=](const EntityItemID& entityItemID, const MouseEvent& event) {
if (_hoverItemId != entityItemID) {
_hoverItemId = entityItemID;
_hoverItemEnterUsecs = usecTimestampNow();
auto properties = entityScriptingInterface->getEntityProperties(_hoverItemId);
// check the format of this href string before we parse it
QString hrefString = properties.getHref();
auto cursor = Cursor::Manager::instance().getCursor();
if (!hrefString.isEmpty()) {
if (!hrefString.startsWith("hifi:")) {
hrefString.prepend("hifi://");
}
// parse out a QUrl from the hrefString
QUrl href = QUrl(hrefString);
_hoverItemTitle = href.host();
_hoverItemDescription = properties.getDescription();
cursor->setIcon(Cursor::Icon::LINK);
} else {
_hoverItemTitle.clear();
_hoverItemDescription.clear();
cursor->setIcon(Cursor::Icon::DEFAULT);
}
}
});
connect(entityScriptingInterface.data(), &EntityScriptingInterface::hoverLeaveEntity, [=](const EntityItemID& entityItemID, const MouseEvent& event) {
if (_hoverItemId == entityItemID) {
_hoverItemId = _noItemId;
_hoverItemTitle.clear();
_hoverItemDescription.clear();
auto cursor = Cursor::Manager::instance().getCursor();
cursor->setIcon(Cursor::Icon::DEFAULT);
if (!_tooltipId.isEmpty()) {
qDebug() << "Closing tooltip " << _tooltipId;
Tooltip::closeTip(_tooltipId);
_tooltipId.clear();
}
}
});
}
ApplicationOverlay::ApplicationOverlay()
{
auto geometryCache = DependencyManager::get<GeometryCache>();
_domainStatusBorder = geometryCache->allocateID();
_magnifierBorder = geometryCache->allocateID();
// Once we move UI rendering and screen rendering to different
// threads, we need to use a sync object to deteremine when
// the current UI texture is no longer being read from, and only
// then release it back to the UI for re-use
auto offscreenUi = DependencyManager::get<OffscreenUi>();
connect(offscreenUi.data(), &OffscreenUi::textureUpdated, this, [&](GLuint textureId) {
_uiTexture = textureId;
});
}
ProgramState::ProgramState(const ProgramState& source):
m_ID(allocateID()),
m_program(source.m_program),
m_floats(source.m_floats),
m_textures(source.m_textures)
{
}
StructureID StructureIDTable::allocateID(Structure* structure)
{
#if USE(JSVALUE64)
if (!m_firstFreeOffset) {
RELEASE_ASSERT(m_capacity <= UINT_MAX);
if (m_size == m_capacity)
resize(m_capacity * 2);
ASSERT(m_size < m_capacity);
StructureOrOffset newEntry;
newEntry.structure = structure;
if (m_size == s_unusedID) {
m_size++;
return allocateID(structure);
}
StructureID result = m_size;
table()[result] = newEntry;
m_size++;
return result;
}
ASSERT(m_firstFreeOffset != s_unusedID);
StructureID result = m_firstFreeOffset;
m_firstFreeOffset = table()[m_firstFreeOffset].offset;
table()[result].structure = structure;
return result;
#else
return structure;
#endif
}
StructureIDTable::StructureIDTable()
: m_firstFreeOffset(0)
, m_table(std::make_unique<StructureOrOffset[]>(s_initialSize))
, m_size(0)
, m_capacity(s_initialSize)
{
// We pre-allocate the first offset so that the null Structure
// can still be represented as the StructureID '0'.
allocateID(0);
}
ApplicationCompositor::ApplicationCompositor() {
memset(_reticleActive, 0, sizeof(_reticleActive));
memset(_magActive, 0, sizeof(_reticleActive));
memset(_magSizeMult, 0, sizeof(_magSizeMult));
auto geometryCache = DependencyManager::get<GeometryCache>();
_reticleQuad = geometryCache->allocateID();
_magnifierQuad = geometryCache->allocateID();
_magnifierBorder = geometryCache->allocateID();
auto entityScriptingInterface = DependencyManager::get<EntityScriptingInterface>();
connect(entityScriptingInterface.data(), &EntityScriptingInterface::hoverEnterEntity, [=](const EntityItemID& entityItemID, const MouseEvent& event) {
if (_hoverItemId != entityItemID) {
_hoverItemId = entityItemID;
_hoverItemEnterUsecs = usecTimestampNow();
auto properties = entityScriptingInterface->getEntityProperties(_hoverItemId);
_hoverItemHref = properties.getHref();
auto cursor = Cursor::Manager::instance().getCursor();
if (!_hoverItemHref.isEmpty()) {
cursor->setIcon(Cursor::Icon::LINK);
} else {
cursor->setIcon(Cursor::Icon::DEFAULT);
}
}
});
connect(entityScriptingInterface.data(), &EntityScriptingInterface::hoverLeaveEntity, [=](const EntityItemID& entityItemID, const MouseEvent& event) {
if (_hoverItemId == entityItemID) {
_hoverItemId = _noItemId;
_hoverItemHref.clear();
auto cursor = Cursor::Manager::instance().getCursor();
cursor->setIcon(Cursor::Icon::DEFAULT);
if (!_tooltipId.isEmpty()) {
qDebug() << "Closing tooltip " << _tooltipId;
Tooltip::closeTip(_tooltipId);
_tooltipId.clear();
}
}
});
}
ParabolaPointer::RenderState::RenderState(const OverlayID& startID, const OverlayID& endID, const glm::vec3& pathColor, float pathAlpha, float pathWidth,
bool isVisibleInSecondaryCamera, bool drawInFront, bool pathEnabled) :
StartEndRenderState(startID, endID)
{
render::Transaction transaction;
auto scene = qApp->getMain3DScene();
_pathID = scene->allocateID();
_pathWidth = pathWidth;
if (render::Item::isValidID(_pathID)) {
auto renderItem = std::make_shared<ParabolaRenderItem>(pathColor, pathAlpha, pathWidth, isVisibleInSecondaryCamera, drawInFront, pathEnabled);
transaction.resetItem(_pathID, std::make_shared<ParabolaRenderItem::Payload>(renderItem));
scene->enqueueTransaction(transaction);
}
}
void Circle3DOverlay::render(RenderArgs* args) {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
if (alpha == 0.0f) {
return; // do nothing if our alpha is 0, we're not visible
}
// Create the circle in the coordinates origin
float outerRadius = getOuterRadius();
float innerRadius = getInnerRadius(); // only used in solid case
float startAt = getStartAt();
float endAt = getEndAt();
bool geometryChanged = (startAt != _lastStartAt || endAt != _lastEndAt ||
innerRadius != _lastInnerRadius || outerRadius != _lastOuterRadius);
const float FULL_CIRCLE = 360.0f;
const float SLICES = 180.0f; // The amount of segment to create the circle
const float SLICE_ANGLE = FULL_CIRCLE / SLICES;
//const int slices = 15;
xColor colorX = getColor();
const float MAX_COLOR = 255.0f;
glm::vec4 color(colorX.red / MAX_COLOR, colorX.green / MAX_COLOR, colorX.blue / MAX_COLOR, alpha);
bool colorChanged = colorX.red != _lastColor.red || colorX.green != _lastColor.green || colorX.blue != _lastColor.blue;
_lastColor = colorX;
auto geometryCache = DependencyManager::get<GeometryCache>();
Q_ASSERT(args->_batch);
auto& batch = *args->_batch;
batch._glLineWidth(_lineWidth);
auto transform = _transform;
transform.postScale(glm::vec3(getDimensions(), 1.0f));
batch.setModelTransform(transform);
DependencyManager::get<DeferredLightingEffect>()->bindSimpleProgram(batch, false, false);
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getIsSolid()) {
if (_quadVerticesID == GeometryCache::UNKNOWN_ID) {
_quadVerticesID = geometryCache->allocateID();
}
if (geometryChanged || colorChanged) {
QVector<glm::vec2> points;
float angle = startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 mostRecentInnerPoint(cosf(angleInRadians) * innerRadius, sinf(angleInRadians) * innerRadius);
glm::vec2 mostRecentOuterPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
while (angle < endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisInnerPoint(cosf(angleInRadians) * innerRadius, sinf(angleInRadians) * innerRadius);
glm::vec2 thisOuterPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << mostRecentInnerPoint << mostRecentOuterPoint << thisOuterPoint; // first triangle
points << mostRecentInnerPoint << thisInnerPoint << thisOuterPoint; // second triangle
angle += SLICE_ANGLE;
mostRecentInnerPoint = thisInnerPoint;
mostRecentOuterPoint = thisOuterPoint;
}
// get the last slice portion....
angle = endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastInnerPoint(cosf(angleInRadians) * innerRadius, sinf(angleInRadians) * innerRadius);
glm::vec2 lastOuterPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << mostRecentInnerPoint << mostRecentOuterPoint << lastOuterPoint; // first triangle
points << mostRecentInnerPoint << lastInnerPoint << lastOuterPoint; // second triangle
geometryCache->updateVertices(_quadVerticesID, points, color);
}
geometryCache->renderVertices(batch, gpu::TRIANGLES, _quadVerticesID);
} else {
if (_lineVerticesID == GeometryCache::UNKNOWN_ID) {
_lineVerticesID = geometryCache->allocateID();
}
if (geometryChanged || colorChanged) {
QVector<glm::vec2> points;
float angle = startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 firstPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << firstPoint;
while (angle < endAt) {
angle += SLICE_ANGLE;
angleInRadians = glm::radians(angle);
glm::vec2 thisPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << thisPoint;
if (getIsDashedLine()) {
angle += SLICE_ANGLE / 2.0f; // short gap
angleInRadians = glm::radians(angle);
glm::vec2 dashStartPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << dashStartPoint;
}
}
// get the last slice portion....
angle = endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastPoint(cosf(angleInRadians) * outerRadius, sinf(angleInRadians) * outerRadius);
points << lastPoint;
geometryCache->updateVertices(_lineVerticesID, points, color);
}
if (getIsDashedLine()) {
geometryCache->renderVertices(batch, gpu::LINES, _lineVerticesID);
} else {
geometryCache->renderVertices(batch, gpu::LINE_STRIP, _lineVerticesID);
}
}
// draw our tick marks
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getHasTickMarks()) {
if (_majorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_majorTicksVerticesID = geometryCache->allocateID();
}
if (_minorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_minorTicksVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> majorPoints;
QVector<glm::vec2> minorPoints;
// draw our major tick marks
if (getMajorTickMarksAngle() > 0.0f && getMajorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMajorTickMarksAngle();
float angle = startAt - fmodf(startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMajorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? innerRadius : outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cosf(angleInRadians) * startRadius, sinf(angleInRadians) * startRadius);
glm::vec2 thisPointB(cosf(angleInRadians) * endRadius, sinf(angleInRadians) * endRadius);
majorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
// draw our minor tick marks
if (getMinorTickMarksAngle() > 0.0f && getMinorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMinorTickMarksAngle();
float angle = startAt - fmodf(startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMinorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? innerRadius : outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cosf(angleInRadians) * startRadius, sinf(angleInRadians) * startRadius);
glm::vec2 thisPointB(cosf(angleInRadians) * endRadius, sinf(angleInRadians) * endRadius);
minorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
xColor majorColorX = getMajorTickMarksColor();
glm::vec4 majorColor(majorColorX.red / MAX_COLOR, majorColorX.green / MAX_COLOR, majorColorX.blue / MAX_COLOR, alpha);
geometryCache->updateVertices(_majorTicksVerticesID, majorPoints, majorColor);
xColor minorColorX = getMinorTickMarksColor();
glm::vec4 minorColor(minorColorX.red / MAX_COLOR, minorColorX.green / MAX_COLOR, minorColorX.blue / MAX_COLOR, alpha);
geometryCache->updateVertices(_minorTicksVerticesID, minorPoints, minorColor);
}
geometryCache->renderVertices(batch, gpu::LINES, _majorTicksVerticesID);
geometryCache->renderVertices(batch, gpu::LINES, _minorTicksVerticesID);
}
if (geometryChanged) {
_lastStartAt = startAt;
_lastEndAt = endAt;
_lastInnerRadius = innerRadius;
_lastOuterRadius = outerRadius;
}
}
ProgramState::ProgramState():
m_ID(allocateID())
{
}
void WorldBoxRenderData::renderWorldBox(RenderArgs* args, gpu::Batch& batch) {
auto geometryCache = DependencyManager::get<GeometryCache>();
// Show center of world
static const glm::vec3 RED(1.0f, 0.0f, 0.0f);
static const glm::vec3 GREEN(0.0f, 1.0f, 0.0f);
static const glm::vec3 BLUE(0.0f, 0.0f, 1.0f);
static const glm::vec3 GREY(0.5f, 0.5f, 0.5f);
static const glm::vec4 GREY4(0.5f, 0.5f, 0.5f, 1.0f);
static const glm::vec4 DASHED_RED(1.0f, 0.0f, 0.0f, 1.0f);
static const glm::vec4 DASHED_GREEN(0.0f, 1.0f, 0.0f, 1.0f);
static const glm::vec4 DASHED_BLUE(0.0f, 0.0f, 1.0f, 1.0f);
static const float DASH_LENGTH = 1.0f;
static const float GAP_LENGTH = 1.0f;
auto transform = Transform{};
static std::array<int, 18> geometryIds;
static std::once_flag initGeometryIds;
std::call_once(initGeometryIds, [&] {
for (size_t i = 0; i < geometryIds.size(); ++i) {
geometryIds[i] = geometryCache->allocateID();
}
});
batch.setModelTransform(transform);
geometryCache->renderLine(batch, glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(HALF_TREE_SCALE, 0.0f, 0.0f), RED, geometryIds[0]);
geometryCache->renderDashedLine(batch, glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(-HALF_TREE_SCALE, 0.0f, 0.0f), DASHED_RED,
DASH_LENGTH, GAP_LENGTH, geometryIds[1]);
geometryCache->renderLine(batch, glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, HALF_TREE_SCALE, 0.0f), GREEN, geometryIds[2]);
geometryCache->renderDashedLine(batch, glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, -HALF_TREE_SCALE, 0.0f), DASHED_GREEN,
DASH_LENGTH, GAP_LENGTH, geometryIds[3]);
geometryCache->renderLine(batch, glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, 0.0f, HALF_TREE_SCALE), BLUE, geometryIds[4]);
geometryCache->renderDashedLine(batch, glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, 0.0f, -HALF_TREE_SCALE), DASHED_BLUE,
DASH_LENGTH, GAP_LENGTH, geometryIds[5]);
// X center boundaries
geometryCache->renderLine(batch, glm::vec3(-HALF_TREE_SCALE, -HALF_TREE_SCALE, 0.0f),
glm::vec3(HALF_TREE_SCALE, -HALF_TREE_SCALE, 0.0f), GREY,
geometryIds[6]);
geometryCache->renderLine(batch, glm::vec3(-HALF_TREE_SCALE, -HALF_TREE_SCALE, 0.0f),
glm::vec3(-HALF_TREE_SCALE, HALF_TREE_SCALE, 0.0f), GREY,
geometryIds[7]);
geometryCache->renderLine(batch, glm::vec3(-HALF_TREE_SCALE, HALF_TREE_SCALE, 0.0f),
glm::vec3(HALF_TREE_SCALE, HALF_TREE_SCALE, 0.0f), GREY,
geometryIds[8]);
geometryCache->renderLine(batch, glm::vec3(HALF_TREE_SCALE, -HALF_TREE_SCALE, 0.0f),
glm::vec3(HALF_TREE_SCALE, HALF_TREE_SCALE, 0.0f), GREY,
geometryIds[9]);
// Z center boundaries
geometryCache->renderLine(batch, glm::vec3(0.0f, -HALF_TREE_SCALE, -HALF_TREE_SCALE),
glm::vec3(0.0f, -HALF_TREE_SCALE, HALF_TREE_SCALE), GREY,
geometryIds[10]);
geometryCache->renderLine(batch, glm::vec3(0.0f, -HALF_TREE_SCALE, -HALF_TREE_SCALE),
glm::vec3(0.0f, HALF_TREE_SCALE, -HALF_TREE_SCALE), GREY,
geometryIds[11]);
geometryCache->renderLine(batch, glm::vec3(0.0f, HALF_TREE_SCALE, -HALF_TREE_SCALE),
glm::vec3(0.0f, HALF_TREE_SCALE, HALF_TREE_SCALE), GREY,
geometryIds[12]);
geometryCache->renderLine(batch, glm::vec3(0.0f, -HALF_TREE_SCALE, HALF_TREE_SCALE),
glm::vec3(0.0f, HALF_TREE_SCALE, HALF_TREE_SCALE), GREY,
geometryIds[13]);
// Center boundaries
geometryCache->renderLine(batch, glm::vec3(-HALF_TREE_SCALE, 0.0f, -HALF_TREE_SCALE),
glm::vec3(-HALF_TREE_SCALE, 0.0f, HALF_TREE_SCALE), GREY,
geometryIds[14]);
geometryCache->renderLine(batch, glm::vec3(-HALF_TREE_SCALE, 0.0f, -HALF_TREE_SCALE),
glm::vec3(HALF_TREE_SCALE, 0.0f, -HALF_TREE_SCALE), GREY,
geometryIds[15]);
geometryCache->renderLine(batch, glm::vec3(HALF_TREE_SCALE, 0.0f, -HALF_TREE_SCALE),
glm::vec3(HALF_TREE_SCALE, 0.0f, HALF_TREE_SCALE), GREY,
geometryIds[16]);
geometryCache->renderLine(batch, glm::vec3(-HALF_TREE_SCALE, 0.0f, HALF_TREE_SCALE),
glm::vec3(HALF_TREE_SCALE, 0.0f, HALF_TREE_SCALE), GREY,
geometryIds[17]);
geometryCache->renderWireCubeInstance(args, batch, GREY4);
// Draw meter markers along the 3 axis to help with measuring things
const float MARKER_DISTANCE = 1.0f;
const float MARKER_RADIUS = 0.05f;
transform = Transform().setScale(MARKER_RADIUS);
batch.setModelTransform(transform);
geometryCache->renderSolidSphereInstance(args, batch, RED);
transform = Transform().setTranslation(glm::vec3(MARKER_DISTANCE, 0.0f, 0.0f)).setScale(MARKER_RADIUS);
batch.setModelTransform(transform);
geometryCache->renderSolidSphereInstance(args, batch, RED);
transform = Transform().setTranslation(glm::vec3(0.0f, MARKER_DISTANCE, 0.0f)).setScale(MARKER_RADIUS);
batch.setModelTransform(transform);
geometryCache->renderSolidSphereInstance(args, batch, GREEN);
transform = Transform().setTranslation(glm::vec3(0.0f, 0.0f, MARKER_DISTANCE)).setScale(MARKER_RADIUS);
batch.setModelTransform(transform);
geometryCache->renderSolidSphereInstance(args, batch, BLUE);
transform = Transform().setTranslation(glm::vec3(MARKER_DISTANCE, 0.0f, MARKER_DISTANCE)).setScale(MARKER_RADIUS);
batch.setModelTransform(transform);
geometryCache->renderSolidSphereInstance(args, batch, GREY);
}
void Circle3DOverlay::render(RenderArgs* args) {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
if (alpha == 0.0f) {
return; // do nothing if our alpha is 0, we're not visible
}
bool geometryChanged = _dirty;
_dirty = false;
const float FULL_CIRCLE = 360.0f;
const float SLICES = 180.0f; // The amount of segment to create the circle
const float SLICE_ANGLE = FULL_CIRCLE / SLICES;
const float MAX_COLOR = 255.0f;
auto geometryCache = DependencyManager::get<GeometryCache>();
Q_ASSERT(args->_batch);
auto& batch = *args->_batch;
if (args->_pipeline) {
batch.setPipeline(args->_pipeline->pipeline);
}
// FIXME: THe line width of _lineWidth is not supported anymore, we ll need a workaround
auto transform = getTransform();
transform.postScale(glm::vec3(getDimensions(), 1.0f));
batch.setModelTransform(transform);
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getIsSolid()) {
if (!_quadVerticesID) {
_quadVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> points;
QVector<glm::vec4> colors;
float pulseLevel = updatePulse();
vec4 pulseModifier = vec4(1);
if (_alphaPulse != 0.0f) {
pulseModifier.a = (_alphaPulse >= 0.0f) ? pulseLevel : (1.0f - pulseLevel);
}
if (_colorPulse != 0.0f) {
float pulseValue = (_colorPulse >= 0.0f) ? pulseLevel : (1.0f - pulseLevel);
pulseModifier = vec4(vec3(pulseValue), pulseModifier.a);
}
vec4 innerStartColor = vec4(toGlm(_innerStartColor), _innerStartAlpha) * pulseModifier;
vec4 outerStartColor = vec4(toGlm(_outerStartColor), _outerStartAlpha) * pulseModifier;
vec4 innerEndColor = vec4(toGlm(_innerEndColor), _innerEndAlpha) * pulseModifier;
vec4 outerEndColor = vec4(toGlm(_outerEndColor), _outerEndAlpha) * pulseModifier;
if (_innerRadius <= 0) {
_solidPrimitive = gpu::TRIANGLE_FAN;
points << vec2();
colors << innerStartColor;
for (float angle = _startAt; angle <= _endAt; angle += SLICE_ANGLE) {
float range = (angle - _startAt) / (_endAt - _startAt);
float angleRadians = glm::radians(angle);
points << glm::vec2(cosf(angleRadians) * _outerRadius, sinf(angleRadians) * _outerRadius);
colors << glm::mix(outerStartColor, outerEndColor, range);
}
} else {
_solidPrimitive = gpu::TRIANGLE_STRIP;
for (float angle = _startAt; angle <= _endAt; angle += SLICE_ANGLE) {
float range = (angle - _startAt) / (_endAt - _startAt);
float angleRadians = glm::radians(angle);
points << glm::vec2(cosf(angleRadians) * _innerRadius, sinf(angleRadians) * _innerRadius);
colors << glm::mix(innerStartColor, innerEndColor, range);
points << glm::vec2(cosf(angleRadians) * _outerRadius, sinf(angleRadians) * _outerRadius);
colors << glm::mix(outerStartColor, outerEndColor, range);
}
}
geometryCache->updateVertices(_quadVerticesID, points, colors);
}
geometryCache->renderVertices(batch, _solidPrimitive, _quadVerticesID);
} else {
if (!_lineVerticesID) {
_lineVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> points;
float angle = _startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 firstPoint(cosf(angleInRadians) * _outerRadius, sinf(angleInRadians) * _outerRadius);
points << firstPoint;
while (angle < _endAt) {
angle += SLICE_ANGLE;
angleInRadians = glm::radians(angle);
glm::vec2 thisPoint(cosf(angleInRadians) * _outerRadius, sinf(angleInRadians) * _outerRadius);
points << thisPoint;
if (getIsDashedLine()) {
angle += SLICE_ANGLE / 2.0f; // short gap
angleInRadians = glm::radians(angle);
glm::vec2 dashStartPoint(cosf(angleInRadians) * _outerRadius, sinf(angleInRadians) * _outerRadius);
points << dashStartPoint;
}
}
// get the last slice portion....
angle = _endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastPoint(cosf(angleInRadians) * _outerRadius, sinf(angleInRadians) * _outerRadius);
points << lastPoint;
geometryCache->updateVertices(_lineVerticesID, points, vec4(toGlm(getColor()), getAlpha()));
}
if (getIsDashedLine()) {
geometryCache->renderVertices(batch, gpu::LINES, _lineVerticesID);
} else {
geometryCache->renderVertices(batch, gpu::LINE_STRIP, _lineVerticesID);
}
}
// draw our tick marks
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getHasTickMarks()) {
if (_majorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_majorTicksVerticesID = geometryCache->allocateID();
}
if (_minorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_minorTicksVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> majorPoints;
QVector<glm::vec2> minorPoints;
// draw our major tick marks
if (getMajorTickMarksAngle() > 0.0f && getMajorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMajorTickMarksAngle();
float angle = _startAt - fmodf(_startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMajorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? _innerRadius : _outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= _endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cosf(angleInRadians) * startRadius, sinf(angleInRadians) * startRadius);
glm::vec2 thisPointB(cosf(angleInRadians) * endRadius, sinf(angleInRadians) * endRadius);
majorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
// draw our minor tick marks
if (getMinorTickMarksAngle() > 0.0f && getMinorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMinorTickMarksAngle();
float angle = _startAt - fmodf(_startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMinorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? _innerRadius : _outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= _endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cosf(angleInRadians) * startRadius, sinf(angleInRadians) * startRadius);
glm::vec2 thisPointB(cosf(angleInRadians) * endRadius, sinf(angleInRadians) * endRadius);
minorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
xColor majorColorX = getMajorTickMarksColor();
glm::vec4 majorColor(majorColorX.red / MAX_COLOR, majorColorX.green / MAX_COLOR, majorColorX.blue / MAX_COLOR, alpha);
geometryCache->updateVertices(_majorTicksVerticesID, majorPoints, majorColor);
xColor minorColorX = getMinorTickMarksColor();
glm::vec4 minorColor(minorColorX.red / MAX_COLOR, minorColorX.green / MAX_COLOR, minorColorX.blue / MAX_COLOR, alpha);
geometryCache->updateVertices(_minorTicksVerticesID, minorPoints, minorColor);
}
geometryCache->renderVertices(batch, gpu::LINES, _majorTicksVerticesID);
geometryCache->renderVertices(batch, gpu::LINES, _minorTicksVerticesID);
}
}
void Circle3DOverlay::render(RenderArgs* args) {
if (!_visible) {
return; // do nothing if we're not visible
}
float alpha = getAlpha();
if (alpha == 0.0) {
return; // do nothing if our alpha is 0, we're not visible
}
// Create the circle in the coordinates origin
float outerRadius = getOuterRadius();
float innerRadius = getInnerRadius(); // only used in solid case
float startAt = getStartAt();
float endAt = getEndAt();
bool geometryChanged = (startAt != _lastStartAt || endAt != _lastEndAt ||
innerRadius != _lastInnerRadius || outerRadius != _lastOuterRadius);
const float FULL_CIRCLE = 360.0f;
const float SLICES = 180.0f; // The amount of segment to create the circle
const float SLICE_ANGLE = FULL_CIRCLE / SLICES;
//const int slices = 15;
xColor color = getColor();
const float MAX_COLOR = 255.0f;
glColor4f(color.red / MAX_COLOR, color.green / MAX_COLOR, color.blue / MAX_COLOR, alpha);
glDisable(GL_LIGHTING);
glm::vec3 position = getPosition();
glm::vec3 center = getCenter();
glm::vec2 dimensions = getDimensions();
glm::quat rotation = getRotation();
float glowLevel = getGlowLevel();
Glower* glower = NULL;
if (glowLevel > 0.0f) {
glower = new Glower(glowLevel);
}
glPushMatrix();
glTranslatef(position.x, position.y, position.z);
glm::vec3 axis = glm::axis(rotation);
glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
glPushMatrix();
glm::vec3 positionToCenter = center - position;
glTranslatef(positionToCenter.x, positionToCenter.y, positionToCenter.z);
glScalef(dimensions.x, dimensions.y, 1.0f);
glLineWidth(_lineWidth);
auto geometryCache = DependencyManager::get<GeometryCache>();
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getIsSolid()) {
if (_quadVerticesID == GeometryCache::UNKNOWN_ID) {
_quadVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> points;
float angle = startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 firstInnerPoint(cos(angleInRadians) * innerRadius, sin(angleInRadians) * innerRadius);
glm::vec2 firstOuterPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << firstInnerPoint << firstOuterPoint;
while (angle < endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisInnerPoint(cos(angleInRadians) * innerRadius, sin(angleInRadians) * innerRadius);
glm::vec2 thisOuterPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << thisOuterPoint << thisInnerPoint;
angle += SLICE_ANGLE;
}
// get the last slice portion....
angle = endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastInnerPoint(cos(angleInRadians) * innerRadius, sin(angleInRadians) * innerRadius);
glm::vec2 lastOuterPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << lastOuterPoint << lastInnerPoint;
geometryCache->updateVertices(_quadVerticesID, points);
}
geometryCache->renderVertices(GL_QUAD_STRIP, _quadVerticesID);
} else {
if (_lineVerticesID == GeometryCache::UNKNOWN_ID) {
_lineVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> points;
float angle = startAt;
float angleInRadians = glm::radians(angle);
glm::vec2 firstPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << firstPoint;
while (angle < endAt) {
angle += SLICE_ANGLE;
angleInRadians = glm::radians(angle);
glm::vec2 thisPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << thisPoint;
if (getIsDashedLine()) {
angle += SLICE_ANGLE / 2.0f; // short gap
angleInRadians = glm::radians(angle);
glm::vec2 dashStartPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << dashStartPoint;
}
}
// get the last slice portion....
angle = endAt;
angleInRadians = glm::radians(angle);
glm::vec2 lastPoint(cos(angleInRadians) * outerRadius, sin(angleInRadians) * outerRadius);
points << lastPoint;
geometryCache->updateVertices(_lineVerticesID, points);
}
if (getIsDashedLine()) {
geometryCache->renderVertices(GL_LINES, _lineVerticesID);
} else {
geometryCache->renderVertices(GL_LINE_STRIP, _lineVerticesID);
}
}
// draw our tick marks
// for our overlay, is solid means we draw a ring between the inner and outer radius of the circle, otherwise
// we just draw a line...
if (getHasTickMarks()) {
if (_majorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_majorTicksVerticesID = geometryCache->allocateID();
}
if (_minorTicksVerticesID == GeometryCache::UNKNOWN_ID) {
_minorTicksVerticesID = geometryCache->allocateID();
}
if (geometryChanged) {
QVector<glm::vec2> majorPoints;
QVector<glm::vec2> minorPoints;
// draw our major tick marks
if (getMajorTickMarksAngle() > 0.0f && getMajorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMajorTickMarksAngle();
float angle = startAt - fmod(startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMajorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? innerRadius : outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cos(angleInRadians) * startRadius, sin(angleInRadians) * startRadius);
glm::vec2 thisPointB(cos(angleInRadians) * endRadius, sin(angleInRadians) * endRadius);
majorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
// draw our minor tick marks
if (getMinorTickMarksAngle() > 0.0f && getMinorTickMarksLength() != 0.0f) {
float tickMarkAngle = getMinorTickMarksAngle();
float angle = startAt - fmod(startAt, tickMarkAngle) + tickMarkAngle;
float angleInRadians = glm::radians(angle);
float tickMarkLength = getMinorTickMarksLength();
float startRadius = (tickMarkLength > 0.0f) ? innerRadius : outerRadius;
float endRadius = startRadius + tickMarkLength;
while (angle <= endAt) {
angleInRadians = glm::radians(angle);
glm::vec2 thisPointA(cos(angleInRadians) * startRadius, sin(angleInRadians) * startRadius);
glm::vec2 thisPointB(cos(angleInRadians) * endRadius, sin(angleInRadians) * endRadius);
minorPoints << thisPointA << thisPointB;
angle += tickMarkAngle;
}
}
geometryCache->updateVertices(_majorTicksVerticesID, majorPoints);
geometryCache->updateVertices(_minorTicksVerticesID, minorPoints);
}
xColor majorColor = getMajorTickMarksColor();
glColor4f(majorColor.red / MAX_COLOR, majorColor.green / MAX_COLOR, majorColor.blue / MAX_COLOR, alpha);
geometryCache->renderVertices(GL_LINES, _majorTicksVerticesID);
xColor minorColor = getMinorTickMarksColor();
glColor4f(minorColor.red / MAX_COLOR, minorColor.green / MAX_COLOR, minorColor.blue / MAX_COLOR, alpha);
geometryCache->renderVertices(GL_LINES, _minorTicksVerticesID);
}
glPopMatrix();
glPopMatrix();
if (geometryChanged) {
_lastStartAt = startAt;
_lastEndAt = endAt;
_lastInnerRadius = innerRadius;
_lastOuterRadius = outerRadius;
}
if (glower) {
delete glower;
}
}
