[core] remove Renderer::flush

7 files changed, 0 insertions, 26 deletions

diff --git a/include/mbgl/renderer/renderer.hpp b/include/mbgl/renderer/renderer.hpp
index f50946aed1..50483fcf4b 100644
--- a/include/mbgl/renderer/renderer.hpp
+++ b/include/mbgl/renderer/renderer.hpp
@@ -35,8 +35,6 @@ public:
 
     void render(const UpdateParameters&);
 
-    void flush();
-
     // Feature queries
     std::vector<Feature> queryRenderedFeatures(const ScreenLineString&, const RenderedQueryOptions& options = {}) const;
     std::vector<Feature> queryRenderedFeatures(const ScreenCoordinate& point, const RenderedQueryOptions& options = {}) const;
diff --git a/platform/ios/src/MGLMapView.mm b/platform/ios/src/MGLMapView.mm
index 4d980655cc..8bfd161cdb 100644
--- a/platform/ios/src/MGLMapView.mm
+++ b/platform/ios/src/MGLMapView.mm
@@ -1341,8 +1341,6 @@ public:
         // In iOS 12.2, CAEAGLLayer.presentsWithTransaction can cause dramatic
         // slow down. The exact cause of this is unknown, but this work around
         // appears to lessen the effects.
-        //
-        // Also, consider calling the new mbgl::Renderer::flush()
         CAEAGLLayer *eaglLayer = MGL_OBJC_DYNAMIC_CAST(_glView.layer, CAEAGLLayer);
         eaglLayer.presentsWithTransaction = NO;
         
diff --git a/src/mbgl/gl/context.cpp b/src/mbgl/gl/context.cpp
index 458bf9b649..29675b0446 100644
--- a/src/mbgl/gl/context.cpp
+++ b/src/mbgl/gl/context.cpp
@@ -811,9 +811,5 @@ void Context::performCleanup() {
     }
 }
 
-void Context::flush() {
-    MBGL_CHECK_ERROR(glFinish());
-}
-
 } // namespace gl
 } // namespace mbgl
diff --git a/src/mbgl/gl/context.hpp b/src/mbgl/gl/context.hpp
index 0fad92f3df..062cbd7b8a 100644
--- a/src/mbgl/gl/context.hpp
+++ b/src/mbgl/gl/context.hpp
@@ -107,11 +107,6 @@ public:
     // Only call this while the OpenGL context is exclusive to this thread.
     void reset();
 
-    // Flush pending graphics commands. Will block until the pipeline
-    // is empty. Should be used only with a very good reason because
-    // it will have a performance impact.
-    void flush();
-
     bool empty() const {
         return pooledTextures.empty()
             && abandonedPrograms.empty()
diff --git a/src/mbgl/renderer/renderer.cpp b/src/mbgl/renderer/renderer.cpp
index 1c6d937237..49debb1530 100644
--- a/src/mbgl/renderer/renderer.cpp
+++ b/src/mbgl/renderer/renderer.cpp
@@ -36,10 +36,6 @@ void Renderer::render(const UpdateParameters& updateParameters) {
     impl->render(updateParameters);
 }
 
-void Renderer::flush() {
-    impl->flush();
-}
-
 std::vector<Feature> Renderer::queryRenderedFeatures(const ScreenLineString& geometry, const RenderedQueryOptions& options) const {
     return impl->queryRenderedFeatures(geometry, options);
 }
diff --git a/src/mbgl/renderer/renderer_impl.cpp b/src/mbgl/renderer/renderer_impl.cpp
index 9352fae471..345bd2f259 100644
--- a/src/mbgl/renderer/renderer_impl.cpp
+++ b/src/mbgl/renderer/renderer_impl.cpp
@@ -598,13 +598,6 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
     // CommandEncoder destructor submits render commands.
 }
 
-void  Renderer::Impl::flush() {
-    assert(gfx::BackendScope::exists());
-
-    gl::Context& glContext = static_cast<gl::Context&>(backend.getContext());
-    glContext.flush();
-}
-
 std::vector<Feature> Renderer::Impl::queryRenderedFeatures(const ScreenLineString& geometry, const RenderedQueryOptions& options) const {
     std::vector<const RenderLayer*> layers;
     if (options.layerIDs) {
diff --git a/src/mbgl/renderer/renderer_impl.hpp b/src/mbgl/renderer/renderer_impl.hpp
index dc692fb8ce..ec65224cd2 100644
--- a/src/mbgl/renderer/renderer_impl.hpp
+++ b/src/mbgl/renderer/renderer_impl.hpp
@@ -55,8 +55,6 @@ public:
 
     void render(const UpdateParameters&);
 
-    void flush();
-
     std::vector<Feature> queryRenderedFeatures(const ScreenLineString&, const RenderedQueryOptions&) const;
     std::vector<Feature> querySourceFeatures(const std::string& sourceID, const SourceQueryOptions&) const;
     std::vector<Feature> queryShapeAnnotations(const ScreenLineString&) const;