[text_producer] Don't upload texture atlas to GPU every time the text or tracking...

[casparcg] / core / frame / frame.cpp

diff --git a/core/frame/frame.cpp b/core/frame/frame.cpp
index f2c5fa01a4b0108794895f0a02ec7de1ebae1ed4..2feb67ec4dcb2eeaef4091219bf18cdcdb10286f 100644 (file)
--- a/core/frame/frame.cpp
+++ b/core/frame/frame.cpp
@@ -129,6 +129,20 @@ struct const_frame::impl : boost::noncopyable
                recorded_age_ = 0;
        }
 
+       impl(const impl& other)
+               : future_buffers_(other.future_buffers_)
+               , audio_data_(other.audio_data_)
+               , desc_(other.desc_)
+               , channel_layout_(other.channel_layout_)
+               , tag_(other.tag_)
+               , geometry_(other.geometry_)
+               , since_created_timer_(other.since_created_timer_)
+               , should_record_age_(other.should_record_age_)
+               , key_only_on_demand_(other.key_only_on_demand_)
+       {
+               recorded_age_ = other.recorded_age_;
+       }
+
        impl(
                        std::shared_future<array<const std::uint8_t>> image,
                        audio_buffer audio_data,
@@ -237,6 +251,7 @@ const_frame& const_frame::operator=(const_frame&& other)
        return *this;
 }
 const_frame::const_frame(const const_frame& other) : impl_(other.impl_){}
+const_frame::const_frame(const const_frame::impl& other) : impl_(new impl(other)) {}
 const_frame& const_frame::operator=(const const_frame& other)
 {
        impl_ = other.impl_;
@@ -255,7 +270,14 @@ std::size_t const_frame::height()const{return impl_->height();}
 std::size_t const_frame::size()const{return impl_->size();}
 const void* const_frame::stream_tag()const{return impl_->tag_;}
 const frame_geometry& const_frame::geometry() const { return impl_->geometry_; }
-void const_frame::set_geometry(const frame_geometry& g) { impl_->geometry_ = g; }
+const_frame const_frame::with_geometry(const frame_geometry& g) const
+{
+       const_frame copy(*impl_);
+
+       copy.impl_->geometry_ = g;
+
+       return copy;
+}
 int64_t const_frame::get_age_millis() const { return impl_->get_age_millis(); }
 const_frame const_frame::key_only() const
 {