From d43757271ee505fa4d3c734ef61944fb03c46806 Mon Sep 17 00:00:00 2001
From: Bruno de Oliveira Abinader <bruno@mapbox.com>
Date: Tue, 8 Aug 2017 14:42:34 +0300
Subject: [node] Cleanup NodeMap::Render

---
 include/mbgl/map/map.hpp       |  3 ++-
 platform/node/src/node_map.cpp | 27 ++++++---------------------
 src/mbgl/map/map.cpp           |  7 +++++++
 3 files changed, 15 insertions(+), 22 deletions(-)

diff --git a/include/mbgl/map/map.hpp b/include/mbgl/map/map.hpp
index 7d6678dc93..4108725776 100644
--- a/include/mbgl/map/map.hpp
+++ b/include/mbgl/map/map.hpp
@@ -42,7 +42,8 @@ public:
     // Register a callback that will get called (on the render thread) when all resources have
     // been loaded and a complete render occurs.
     using StillImageCallback = std::function<void (std::exception_ptr)>;
-    void renderStill(StillImageCallback callback);
+    void renderStill(StillImageCallback);
+    void renderStill(const CameraOptions&, MapDebugOptions, StillImageCallback);
 
     // Triggers a repaint.
     void triggerRepaint();
diff --git a/platform/node/src/node_map.cpp b/platform/node/src/node_map.cpp
index 7c7082bd09..a2c1a0ea15 100644
--- a/platform/node/src/node_map.cpp
+++ b/platform/node/src/node_map.cpp
@@ -357,28 +357,13 @@ void NodeMap::startRender(NodeMap::RenderOptions options) {
     frontend->setSize(options.size);
     map->setSize(options.size);
 
-    if (map->getZoom() != options.zoom) {
-        map->setZoom(options.zoom);
-    }
-
-    mbgl::LatLng latLng(options.latitude, options.longitude);
-    if (map->getLatLng() != latLng) {
-        map->setLatLng(latLng);
-    }
-
-    if (map->getBearing() != options.bearing) {
-        map->setBearing(options.bearing);
-    }
-
-    if (map->getPitch() != options.pitch) {
-        map->setPitch(options.pitch);
-    }
-
-    if (map->getDebug() != options.debugOptions) {
-        map->setDebug(options.debugOptions);
-    }
+    mbgl::CameraOptions camera;
+    camera.center = mbgl::LatLng { options.latitude, options.longitude };
+    camera.zoom = options.zoom;
+    camera.angle = -options.bearing * mbgl::util::DEG2RAD;
+    camera.pitch = options.pitch * mbgl::util::DEG2RAD;
 
-    map->renderStill([this](const std::exception_ptr eptr) {
+    map->renderStill(camera, options.debugOptions, [this](const std::exception_ptr eptr) {
         if (eptr) {
             error = std::move(eptr);
             uv_async_send(async);
diff --git a/src/mbgl/map/map.cpp b/src/mbgl/map/map.cpp
index 324bcc8b5d..e255c5d0ae 100644
--- a/src/mbgl/map/map.cpp
+++ b/src/mbgl/map/map.cpp
@@ -169,6 +169,13 @@ void Map::renderStill(StillImageCallback callback) {
     impl->onUpdate(Update::Repaint);
 }
 
+void Map::renderStill(const CameraOptions& camera, MapDebugOptions debugOptions, StillImageCallback callback) {
+    impl->cameraMutated = true;
+    impl->debugOptions = debugOptions;
+    impl->transform.jumpTo(camera);
+    renderStill(std::move(callback));
+}
+
 void Map::triggerRepaint() {
     impl->onUpdate(Update::Repaint);
 }
-- 
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