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Add ratio argument to render.cpp (#7161)

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This commit is contained in:
Saman Bemel-Benrud
2016-11-23 11:08:43 -05:00
committed by GitHub
parent edb487b74d
commit 5a4b73f3be
1 changed files with 4 additions and 2 deletions
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6
bin/render.cpp
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@@ -27,6 +27,7 @@ int main(int argc, char *argv[]) {
double bearing = 0;
double pitch = 0;
uint32_t pixelRatio = 1;
uint32_t width = 512;
uint32_t height = 512;
static std::string output = "out.png";
@@ -46,6 +47,7 @@ int main(int argc, char *argv[]) {
("pitch,p", po::value(&pitch)->value_name("degrees")->default_value(pitch), "Pitch")
("width,w", po::value(&width)->value_name("pixels")->default_value(width), "Image width")
("height,h", po::value(&height)->value_name("pixels")->default_value(height), "Image height")
("ratio,r", po::value(&pixelRatio)->value_name("number")->default_value(pixelRatio), "Image scale factor")
("class,c", po::value(&classes)->value_name("name"), "Class name")
("token,t", po::value(&token)->value_name("key")->default_value(token), "Mapbox access token")
("debug", po::bool_switch(&debug)->default_value(debug), "Debug mode")
@@ -84,9 +86,9 @@ int main(int argc, char *argv[]) {
}
HeadlessBackend backend;
OffscreenView view(backend.getContext(), { width, height });
OffscreenView view(backend.getContext(), { width * pixelRatio, height * pixelRatio });
ThreadPool threadPool(4);
Map map(backend, view.size, 1, fileSource, threadPool, MapMode::Still);
Map map(backend, mbgl::Size { width, height }, pixelRatio, fileSource, threadPool, MapMode::Still);
map.setStyleJSON(style);
map.setClasses(classes);