void RenderableLineEntityItem::updateGeometry() {
auto geometryCache = DependencyManager::get<GeometryCache>();
if (_lineVerticesID == GeometryCache::UNKNOWN_ID) {
_lineVerticesID = geometryCache ->allocateID();
}
if (_pointsChanged) {
glm::vec4 lineColor(toGlm(getXColor()), getLocalRenderAlpha());
geometryCache->updateVertices(_lineVerticesID, getLinePoints(), lineColor);
_pointsChanged = false;
}
}
void LineEntityItem::appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* modelTreeElementExtraEncodeData,
EntityPropertyFlags& requestedProperties,
EntityPropertyFlags& propertyFlags,
EntityPropertyFlags& propertiesDidntFit,
int& propertyCount,
OctreeElement::AppendState& appendState) const {
bool successPropertyFits = true;
APPEND_ENTITY_PROPERTY(PROP_COLOR, getColor());
APPEND_ENTITY_PROPERTY(PROP_LINE_WIDTH, getLineWidth());
APPEND_ENTITY_PROPERTY(PROP_LINE_POINTS, getLinePoints());
}
void RenderableLineEntityItem::render(RenderArgs* args) {
PerformanceTimer perfTimer("RenderableLineEntityItem::render");
Q_ASSERT(getType() == EntityTypes::Line);
updateGeometry();
Q_ASSERT(args->_batch);
gpu::Batch& batch = *args->_batch;
Transform transform = Transform();
transform.setTranslation(getPosition());
transform.setRotation(getRotation());
batch.setModelTransform(transform);
if (getLinePoints().size() > 1) {
DependencyManager::get<DeferredLightingEffect>()->bindSimpleProgram(batch);
DependencyManager::get<GeometryCache>()->renderVertices(batch, gpu::LINE_STRIP, _lineVerticesID);
}
};
void PolyLineEntityItem::appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeDataPointer modelTreeElementExtraEncodeData,
EntityPropertyFlags& requestedProperties,
EntityPropertyFlags& propertyFlags,
EntityPropertyFlags& propertiesDidntFit,
int& propertyCount,
OctreeElement::AppendState& appendState) const {
QWriteLocker lock(&_quadReadWriteLock);
bool successPropertyFits = true;
APPEND_ENTITY_PROPERTY(PROP_COLOR, getColor());
APPEND_ENTITY_PROPERTY(PROP_LINE_WIDTH, getLineWidth());
APPEND_ENTITY_PROPERTY(PROP_LINE_POINTS, getLinePoints());
APPEND_ENTITY_PROPERTY(PROP_NORMALS, getNormals());
APPEND_ENTITY_PROPERTY(PROP_STROKE_COLORS, getStrokeColors());
APPEND_ENTITY_PROPERTY(PROP_STROKE_WIDTHS, getStrokeWidths());
APPEND_ENTITY_PROPERTY(PROP_TEXTURES, getTextures());
APPEND_ENTITY_PROPERTY(PROP_IS_UV_MODE_STRETCH, getIsUVModeStretch());
}