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[core] move gl::Context to Backend and refactor View

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This commit is contained in:
Konstantin Käfer
2016-10-10 17:16:37 +02:00
parent 5cc390d694
commit a4d259c33f
76 changed files with 914 additions and 1024 deletions
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41
platform/node/src/node_map.cpp
View File

@@ -356,21 +356,28 @@ void NodeMap::Render(const Nan::FunctionCallbackInfo<v8::Value>& info) {
}
void NodeMap::startRender(NodeMap::RenderOptions options) {
view.resize(options.width, options.height);
map->update(mbgl::Update::Dimensions);
map->setSize(std::array<uint16_t, 2>{{ static_cast<uint16_t>(options.width),
static_cast<uint16_t>(options.height) }});
const std::array<uint16_t, 2> fbSize{{ static_cast<uint16_t>(options.width * pixelRatio),
static_cast<uint16_t>(options.height * pixelRatio) }};
if (!view || view->getSize() != fbSize) {
view.reset();
view = std::make_unique<mbgl::OffscreenView>(backend.getContext(), fbSize);
}
map->setClasses(options.classes);
map->setLatLngZoom(mbgl::LatLng(options.latitude, options.longitude), options.zoom);
map->setBearing(options.bearing);
map->setPitch(options.pitch);
map->setDebug(options.debugOptions);
map->renderStill([this](const std::exception_ptr eptr, mbgl::PremultipliedImage&& result) {
map->renderStill(*view, [this](const std::exception_ptr eptr) {
if (eptr) {
error = std::move(eptr);
uv_async_send(async);
} else {
assert(!image.data);
image = std::move(result);
image = view->readStillImage();
uv_async_send(async);
}
});
@@ -772,15 +779,23 @@ void NodeMap::QueryRenderedFeatures(const Nan::FunctionCallbackInfo<v8::Value>&
}
}
NodeMap::NodeMap(v8::Local<v8::Object> options) :
backend(sharedDisplay()),
view([&] {
Nan::HandleScope scope;
return Nan::Has(options, Nan::New("ratio").ToLocalChecked()).FromJust() ? Nan::Get(options, Nan::New("ratio").ToLocalChecked()).ToLocalChecked()->NumberValue() : 1.0;
}()),
threadpool(),
map(std::make_unique<mbgl::Map>(backend, view, view.getPixelRatio(), *this, threadpool, mbgl::MapMode::Still)),
async(new uv_async_t) {
NodeMap::NodeMap(v8::Local<v8::Object> options)
: pixelRatio([&] {
Nan::HandleScope scope;
return Nan::Has(options, Nan::New("ratio").ToLocalChecked()).FromJust()
? Nan::Get(options, Nan::New("ratio").ToLocalChecked())
.ToLocalChecked()
->NumberValue()
: 1.0;
}()),
backend(sharedDisplay()),
map(std::make_unique<mbgl::Map>(backend,
std::array<uint16_t, 2>{{ 256, 256 }},
pixelRatio,
*this,
threadpool,
mbgl::MapMode::Still)),
async(new uv_async_t) {
backend.setMapChangeCallback([&](mbgl::MapChange change) {
if (change == mbgl::MapChangeDidFailLoadingMap) {