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[core, node] Support axonometric rendering

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This commit is contained in:
Lauren Budorick
2017-10-14 03:15:34 +02:00
committed by GitHub
parent 98bb8613c3
commit e43e2aa3d7
12 changed files with 176 additions and 2 deletions
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82
platform/node/src/node_map.cpp
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@@ -26,6 +26,9 @@ struct NodeMap::RenderOptions {
double latitude = 0;
double longitude = 0;
mbgl::Size size = { 512, 512 };
bool axonometric = false;
double xSkew = 0;
double ySkew = 1;
std::vector<std::string> classes;
mbgl::MapDebugOptions debugOptions = mbgl::MapDebugOptions::NoDebug;
};
@@ -65,6 +68,9 @@ void NodeMap::Init(v8::Local<v8::Object> target) {
Nan::SetPrototypeMethod(tpl, "setZoom", SetZoom);
Nan::SetPrototypeMethod(tpl, "setBearing", SetBearing);
Nan::SetPrototypeMethod(tpl, "setPitch", SetPitch);
Nan::SetPrototypeMethod(tpl, "setAxonometric", SetAxonometric);
Nan::SetPrototypeMethod(tpl, "setXSkew", SetXSkew);
Nan::SetPrototypeMethod(tpl, "setYSkew", SetYSkew);
Nan::SetPrototypeMethod(tpl, "dumpDebugLogs", DumpDebugLogs);
Nan::SetPrototypeMethod(tpl, "queryRenderedFeatures", QueryRenderedFeatures);
@@ -251,6 +257,19 @@ NodeMap::RenderOptions NodeMap::ParseOptions(v8::Local<v8::Object> obj) {
options.pitch = Nan::Get(obj, Nan::New("pitch").ToLocalChecked()).ToLocalChecked()->NumberValue();
}
if (Nan::Has(obj, Nan::New("axonometric").ToLocalChecked()).FromJust()) {
options.axonometric = Nan::Get(obj, Nan::New("axonometric").ToLocalChecked()).ToLocalChecked()->BooleanValue();
}
if (Nan::Has(obj, Nan::New("skew").ToLocalChecked()).FromJust()) {
auto skewObj = Nan::Get(obj, Nan::New("skew").ToLocalChecked()).ToLocalChecked();
if (skewObj->IsArray()) {
auto skew = skewObj.As<v8::Array>();
if (skew->Length() > 0) { options.xSkew = Nan::Get(skew, 0).ToLocalChecked()->NumberValue(); }
if (skew->Length() > 1) { options.ySkew = Nan::Get(skew, 1).ToLocalChecked()->NumberValue(); }
}
}
if (Nan::Has(obj, Nan::New("center").ToLocalChecked()).FromJust()) {
auto centerObj = Nan::Get(obj, Nan::New("center").ToLocalChecked()).ToLocalChecked();
if (centerObj->IsArray()) {
@@ -370,6 +389,18 @@ void NodeMap::startRender(NodeMap::RenderOptions options) {
camera.angle = -options.bearing * mbgl::util::DEG2RAD;
camera.pitch = options.pitch * mbgl::util::DEG2RAD;
if (map->getAxonometric() != options.axonometric) {
map->setAxonometric(options.axonometric);
}
if (map->getXSkew() != options.xSkew) {
map->setXSkew(options.xSkew);
}
if (map->getYSkew() != options.ySkew) {
map->setYSkew(options.ySkew);
}
map->renderStill(camera, options.debugOptions, [this](const std::exception_ptr eptr) {
if (eptr) {
error = std::move(eptr);
@@ -879,6 +910,57 @@ void NodeMap::SetPitch(const Nan::FunctionCallbackInfo<v8::Value>& info) {
info.GetReturnValue().SetUndefined();
}
void NodeMap::SetAxonometric(const Nan::FunctionCallbackInfo<v8::Value>& info) {
auto nodeMap = Nan::ObjectWrap::Unwrap<NodeMap>(info.Holder());
if (!nodeMap->map) return Nan::ThrowError(releasedMessage());
if (info.Length() <= 0 || !info[0]->IsBoolean()) {
return Nan::ThrowTypeError("First argument must be a boolean");
}
try {
nodeMap->map->setAxonometric(info[0]->BooleanValue());
} catch (const std::exception &ex) {
return Nan::ThrowError(ex.what());
}
info.GetReturnValue().SetUndefined();
}
void NodeMap::SetXSkew(const Nan::FunctionCallbackInfo<v8::Value>& info) {
auto nodeMap = Nan::ObjectWrap::Unwrap<NodeMap>(info.Holder());
if (!nodeMap->map) return Nan::ThrowError(releasedMessage());
if (info.Length() <= 0 || !info[0]->IsNumber()) {
return Nan::ThrowTypeError("First argument must be a number");
}
try {
nodeMap->map->setXSkew(info[0]->NumberValue());
} catch (const std::exception &ex) {
return Nan::ThrowError(ex.what());
}
info.GetReturnValue().SetUndefined();
}
void NodeMap::SetYSkew(const Nan::FunctionCallbackInfo<v8::Value>& info) {
auto nodeMap = Nan::ObjectWrap::Unwrap<NodeMap>(info.Holder());
if (!nodeMap->map) return Nan::ThrowError(releasedMessage());
if (info.Length() <= 0 || !info[0]->IsNumber()) {
return Nan::ThrowTypeError("First argument must be a number");
}
try {
nodeMap->map->setYSkew(info[0]->NumberValue());
} catch (const std::exception &ex) {
return Nan::ThrowError(ex.what());
}
info.GetReturnValue().SetUndefined();
}
void NodeMap::DumpDebugLogs(const Nan::FunctionCallbackInfo<v8::Value>& info) {
auto nodeMap = Nan::ObjectWrap::Unwrap<NodeMap>(info.Holder());
if (!nodeMap->map) return Nan::ThrowError(releasedMessage());