std::unique_ptr<Bucket> CircleLayer::createBucket(StyleBucketParameters& parameters) const {
auto bucket = std::make_unique<CircleBucket>(parameters.mode);
parameters.eachFilteredFeature(filter, [&] (const auto& feature) {
bucket->addGeometry(getGeometries(feature));
});
return std::move(bucket);
}
std::unique_ptr<Bucket> CircleLayer::createBucket(StyleBucketParameters& parameters) const {
auto bucket = std::make_unique<CircleBucket>(parameters.mode);
auto& name = bucketName();
parameters.eachFilteredFeature(filter, [&] (const auto& feature, std::size_t index, const std::string& layerName) {
auto geometries = getGeometries(feature);
bucket->addGeometry(geometries);
parameters.featureIndex.insert(geometries, index, layerName, name);
});
return std::move(bucket);
}
void FeatureIndex::addFeature(
std::unordered_map<std::string, std::vector<Feature>>& result,
const IndexedSubfeature& indexedFeature,
const GeometryCollection& queryGeometry,
const optional<std::vector<std::string>>& filterLayerIDs,
const GeometryTile& geometryTile,
const CanonicalTileID& tileID,
const style::Style& style,
const float bearing,
const float pixelsToTileUnits) const {
auto& layerIDs = bucketLayerIDs.at(indexedFeature.bucketName);
if (filterLayerIDs && !vectorsIntersect(layerIDs, *filterLayerIDs)) {
return;
}
auto sourceLayer = geometryTile.getLayer(indexedFeature.sourceLayerName);
assert(sourceLayer);
auto geometryTileFeature = sourceLayer->getFeature(indexedFeature.index);
assert(geometryTileFeature);
for (const auto& layerID : layerIDs) {
if (filterLayerIDs && !vectorContains(*filterLayerIDs, layerID)) {
continue;
}
auto styleLayer = style.getLayer(layerID);
if (!styleLayer ||
(!styleLayer->is<style::SymbolLayer>() &&
!styleLayer->baseImpl->queryIntersectsGeometry(queryGeometry, geometryTileFeature->getGeometries(), bearing, pixelsToTileUnits))) {
continue;
}
result[layerID].push_back(convertFeature(*geometryTileFeature, tileID));
}
}
std::vector<SymbolFeature> SymbolBucket::processFeatures(const GeometryTileLayer& layer,
const FilterExpression& filter,
GlyphStore &glyphStore) {
const bool has_text = !layout.text.field.empty() && !layout.text.font.empty();
const bool has_icon = !layout.icon.image.empty();
std::vector<SymbolFeature> features;
if (!has_text && !has_icon) {
return features;
}
// Determine and load glyph ranges
std::set<GlyphRange> ranges;
for (std::size_t i = 0; i < layer.featureCount(); i++) {
auto feature = layer.getFeature(i);
GeometryTileFeatureExtractor extractor(*feature);
if (!evaluate(filter, extractor))
continue;
SymbolFeature ft;
auto getValue = [&feature](const std::string& key) -> std::string {
auto value = feature->getValue(key);
return value ? toString(*value) : std::string();
};
if (has_text) {
std::string u8string = util::replaceTokens(layout.text.field, getValue);
if (layout.text.transform == TextTransformType::Uppercase) {
u8string = platform::uppercase(u8string);
} else if (layout.text.transform == TextTransformType::Lowercase) {
u8string = platform::lowercase(u8string);
}
ft.label = util::utf8_to_utf32::convert(u8string);
if (ft.label.size()) {
// Loop through all characters of this text and collect unique codepoints.
for (char32_t chr : ft.label) {
ranges.insert(getGlyphRange(chr));
}
}
}
if (has_icon) {
ft.sprite = util::replaceTokens(layout.icon.image, getValue);
}
if (ft.label.length() || ft.sprite.length()) {
auto &multiline = ft.geometry;
GeometryCollection geometryCollection = feature->getGeometries();
for (auto& line : geometryCollection) {
multiline.emplace_back();
for (auto& point : line) {
multiline.back().emplace_back(point.x, point.y);
}
}
features.push_back(std::move(ft));
}
}
if (layout.placement == PlacementType::Line) {
util::mergeLines(features);
}
if (glyphStore.requestGlyphRangesIfNeeded(layout.text.font, ranges)) {
needsGlyphs_ = true;
return {};
}
return features;
}
void GameRenderer::renderWorld(GameWorld* world, const ViewCamera &camera, float alpha)
{
_renderAlpha = alpha;
_renderWorld = world;
// Store the input camera,
_camera = camera;
setupRender();
glBindVertexArray( vao );
float tod = world->getHour() + world->getMinute()/60.f;
// Requires a float 0-24
auto weatherID = static_cast<WeatherLoader::WeatherCondition>(world->state->basic.nextWeather * 24);
auto weather = world->data->weatherLoader.getWeatherData(weatherID, tod);
glm::vec3 skyTop = weather.skyTopColor;
glm::vec3 skyBottom = weather.skyBottomColor;
glm::vec3 ambient = weather.ambientColor;
glm::vec3 dynamic = weather.directLightColor;
float theta = (tod/(60.f * 24.f) - 0.5f) * 2 * 3.14159265;
glm::vec3 sunDirection{
sin(theta),
0.0,
cos(theta),
};
sunDirection = glm::normalize(sunDirection);
_camera.frustum.near = world->state->cameraNear;
_camera.frustum.far = weather.farClipping;
auto view = _camera.getView();
auto proj = _camera.frustum.projection();
Renderer::SceneUniformData sceneParams {
proj,
view,
glm::vec4{ambient, 0.0f},
glm::vec4{dynamic, 0.0f},
glm::vec4(skyBottom, 1.f),
glm::vec4(camera.position, 0.f),
weather.fogStart,
camera.frustum.far
};
renderer->setSceneParameters(sceneParams);
renderer->clear(glm::vec4(skyBottom, 1.f));
_camera.frustum.update(proj * view);
if (cullOverride)
{
cullingCamera.frustum.update(
cullingCamera.frustum.projection() * cullingCamera.getView());
}
culled = 0;
renderer->useProgram(worldProg);
//===============================================================
// Render List Construction
//---------------------------------------------------------------
RW_PROFILE_BEGIN("RenderList");
// This is sequential at the moment, it should be easy to make it
// run in parallel with a good threading system.
RenderList renderList;
// Naive optimisation, assume 10% hitrate
renderList.reserve(world->allObjects.size() * 0.5f);
RW_PROFILE_BEGIN("Build");
ObjectRenderer objectRenderer(_renderWorld,
(cullOverride ? cullingCamera : _camera),
_renderAlpha,
getMissingTexture());
// World Objects
for (auto object : world->allObjects) {
objectRenderer.buildRenderList(object, renderList);
}
RW_PROFILE_END();
renderer->pushDebugGroup("Objects");
renderer->pushDebugGroup("RenderList");
// Also parallelizable
RW_PROFILE_BEGIN("Sort");
std::sort(renderList.begin(), renderList.end(),
[](const Renderer::RenderInstruction& a,
const Renderer::RenderInstruction&b) {
return a.sortKey < b.sortKey;
});
RW_PROFILE_END();
RW_PROFILE_BEGIN("Draw");
renderer->drawBatched(renderList);
RW_PROFILE_END();
renderer->popDebugGroup();
profObjects = renderer->popDebugGroup();
RW_PROFILE_END();
// Render arrows above anything that isn't radar only (or hidden)
ModelRef& arrowModel = world->data->models["arrow"];
if( arrowModel && arrowModel->resource )
{
auto arrowTex = world->data->textures[{"copblue",""}];
auto arrowFrame = arrowModel->resource->findFrame( "arrow" );
for( auto& blip : world->state->radarBlips )
{
if( blip.second.display == BlipData::Show )
{
glm::mat4 model;
if( blip.second.target > 0 )
{
// TODO restore arrows
/*auto& pool = world->getTypeObjectPool(blip.second.target);
auto object = pool.find(blip.second.target);
if( object )
{
model = object->getTimeAdjustedTransform( _renderAlpha );
}*/
}
else
{
model = glm::translate( model, blip.second.coord );
}
float a = world->getGameTime() * glm::pi<float>();
model = glm::translate( model, glm::vec3(0.f, 0.f, 2.5f + glm::sin( a ) * 0.5f) );
model = glm::rotate( model, a, glm::vec3(0.f, 0.f, 1.f) );
model = glm::scale( model, glm::vec3(1.5f, 1.5f, 1.5f) );
Renderer::DrawParameters dp;
dp.textures = {arrowTex->getName()};
dp.ambient = 1.f;
dp.colour = glm::u8vec4(255, 255, 255, 255);
auto geom = arrowModel->resource->geometries[arrowFrame->getGeometries()[0]];
Model::SubGeometry& sg = geom->subgeom[0];
dp.start = sg.start;
dp.count = sg.numIndices;
dp.diffuse = 1.f;
renderer->draw( model, &geom->dbuff, dp );
}
}
}
// Draw goal indicators
glDepthMask(GL_FALSE);
renderer->useProgram( particleProg );
for(auto& i : world->getAreaIndicators())
{
renderAreaIndicator( &i );
}
glDepthMask(GL_TRUE);
renderer->pushDebugGroup("Water");
water.render(this, world);
profWater = renderer->popDebugGroup();
renderer->pushDebugGroup("Sky");
glBindVertexArray( vao );
Renderer::DrawParameters dp;
dp.start = 0;
dp.count = skydomeSegments * skydomeRows * 6;
renderer->useProgram(skyProg);
renderer->setUniform(skyProg, "TopColor", glm::vec4(skyTop, 1.f));
renderer->setUniform(skyProg, "BottomColor", glm::vec4(skyBottom, 1.f));
renderer->draw(glm::mat4(), &skyDbuff, dp);
profSky = renderer->popDebugGroup();
renderer->pushDebugGroup("Effects");
renderEffects(world);
profEffects = renderer->popDebugGroup();
glDisable(GL_DEPTH_TEST);
GLuint splashTexName = 0;
auto fc = world->state->fadeColour;
if((fc.r + fc.g + fc.b) == 0 && world->state->currentSplash.size() > 0) {
auto splash = world->data->findTexture(world->state->currentSplash);
if ( splash )
{
splashTexName = splash->getName();
}
}
if( (world->state->isCinematic || world->state->currentCutscene ) && splashTexName != 0 ) {
renderLetterbox();
}
float fadeTimer = world->getGameTime() - world->state->fadeStart;
if( fadeTimer < world->state->fadeTime || !world->state->fadeOut ) {
glUseProgram(ssRectProgram);
glUniform2f(ssRectOffset, 0.f, 0.f);
glUniform2f(ssRectSize, 1.f, 1.f);
glUniform1i(ssRectTexture, 0);
if(splashTexName != 0) {
glBindTexture(GL_TEXTURE_2D, splashTexName);
fc = glm::u16vec3(0, 0, 0);
}
else {
glBindTexture(GL_TEXTURE_2D, 0);
}
float fadeFrac = 0.f;
if( world->state->fadeTime > 0.f ) {
fadeFrac = std::min(fadeTimer / world->state->fadeTime, 1.f);
}
float a = world->state->fadeOut ? 1.f - fadeFrac : fadeFrac;
glm::vec4 fadeNormed(fc.r / 255.f, fc.g/ 255.f, fc.b/ 255.f, a);
glUniform4fv(ssRectColour, 1, glm::value_ptr(fadeNormed));
glBindVertexArray( ssRectDraw.getVAOName() );
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
if( (world->state->isCinematic || world->state->currentCutscene ) && splashTexName == 0 ) {
renderLetterbox();
}
renderPostProcess();
glUseProgram(0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
glBindVertexArray( 0 );
}
void SymbolBucket::parseFeatures(const GeometryTileLayer& layer, const Filter& filter) {
const bool has_text = !layout.textField.value.empty() && !layout.textFont.value.empty();
const bool has_icon = !layout.iconImage.value.empty();
if (!has_text && !has_icon) {
return;
}
auto layerName = layer.getName();
// Determine and load glyph ranges
const GLsizei featureCount = static_cast<GLsizei>(layer.featureCount());
for (GLsizei i = 0; i < featureCount; i++) {
auto feature = layer.getFeature(i);
FilterEvaluator evaluator(*feature);
if (!Filter::visit(filter, evaluator))
continue;
SymbolFeature ft;
ft.index = i;
auto getValue = [&feature](const std::string& key) -> std::string {
auto value = feature->getValue(key);
if (!value)
return std::string();
if (value->is<std::string>())
return value->get<std::string>();
if (value->is<bool>())
return value->get<bool>() ? "true" : "false";
if (value->is<int64_t>())
return util::toString(value->get<int64_t>());
if (value->is<uint64_t>())
return util::toString(value->get<uint64_t>());
if (value->is<double>())
return util::toString(value->get<double>());
return "null";
};
if (has_text) {
std::string u8string = util::replaceTokens(layout.textField, getValue);
if (layout.textTransform == TextTransformType::Uppercase) {
u8string = platform::uppercase(u8string);
} else if (layout.textTransform == TextTransformType::Lowercase) {
u8string = platform::lowercase(u8string);
}
ft.label = util::utf8_to_utf32::convert(u8string);
if (!ft.label.empty()) {
// Loop through all characters of this text and collect unique codepoints.
for (char32_t chr : ft.label) {
ranges.insert(getGlyphRange(chr));
}
}
}
if (has_icon) {
ft.sprite = util::replaceTokens(layout.iconImage, getValue);
}
if (ft.label.length() || ft.sprite.length()) {
auto &multiline = ft.geometry;
GeometryCollection geometryCollection = getGeometries(*feature);
for (auto& line : geometryCollection) {
multiline.emplace_back();
for (auto& point : line) {
multiline.back().emplace_back(point.x, point.y);
}
}
features.push_back(std::move(ft));
}
}
if (layout.symbolPlacement == SymbolPlacementType::Line) {
util::mergeLines(features);
}
}
