[core] move cleanup to gfx::Context

4 files changed, 20 insertions, 15 deletions

diff --git a/src/mbgl/gfx/context.hpp b/src/mbgl/gfx/context.hpp
index 3653eeebe1..ff84cf34e8 100644
--- a/src/mbgl/gfx/context.hpp
+++ b/src/mbgl/gfx/context.hpp
@@ -34,6 +34,10 @@ public:
     virtual ~Context() = default;
 
 public:
+    // Called at the end of a frame.
+    virtual void performCleanup() = 0;
+
+public:
     template <class Vertex>
     VertexBuffer<Vertex>
     createVertexBuffer(VertexVector<Vertex>&& v,
diff --git a/src/mbgl/gl/context.cpp b/src/mbgl/gl/context.cpp
index eff3c2160c..bc703db401 100644
--- a/src/mbgl/gl/context.cpp
+++ b/src/mbgl/gl/context.cpp
@@ -5,6 +5,7 @@
 #include <mbgl/gl/texture_resource.hpp>
 #include <mbgl/gl/draw_scope_resource.hpp>
 #include <mbgl/gl/texture.hpp>
+#include <mbgl/gl/debugging.hpp>
 #include <mbgl/gl/debugging_extension.hpp>
 #include <mbgl/gl/vertex_array_extension.hpp>
 #include <mbgl/gl/program_binary_extension.hpp>
@@ -706,6 +707,19 @@ void Context::draw(const gfx::DrawMode& drawMode,
 }
 
 void Context::performCleanup() {
+    // TODO: Find a better way to unbind VAOs after we're done with them without introducing
+    // unnecessary bind(0)/bind(N) sequences.
+    {
+        MBGL_DEBUG_GROUP(*this, "cleanup");
+
+        activeTextureUnit = 1;
+        texture[1] = 0;
+        activeTextureUnit = 0;
+        texture[0] = 0;
+
+        bindVertexArray = 0;
+    }
+
     for (auto id : abandonedPrograms) {
         if (program == id) {
             program.setDirty();
diff --git a/src/mbgl/gl/context.hpp b/src/mbgl/gl/context.hpp
index 8a67213628..338a294b47 100644
--- a/src/mbgl/gl/context.hpp
+++ b/src/mbgl/gl/context.hpp
@@ -110,7 +110,7 @@ public:
 
     // Actually remove the objects we marked as abandoned with the above methods.
     // Only call this while the OpenGL context is exclusive to this thread.
-    void performCleanup();
+    void performCleanup() override;
 
     // Drain pools and remove abandoned objects, in preparation for destroying the store.
     // Only call this while the OpenGL context is exclusive to this thread.
diff --git a/src/mbgl/renderer/renderer_impl.cpp b/src/mbgl/renderer/renderer_impl.cpp
index dee42a6128..aa47d56b47 100644
--- a/src/mbgl/renderer/renderer_impl.cpp
+++ b/src/mbgl/renderer/renderer_impl.cpp
@@ -589,19 +589,6 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
     }
 #endif
 
-    // TODO: Find a better way to unbind VAOs after we're done with them without introducing
-    // unnecessary bind(0)/bind(N) sequences.
-    {
-        MBGL_DEBUG_GROUP(parameters.context, "cleanup");
-
-        glContext.activeTextureUnit = 1;
-        glContext.texture[1] = 0;
-        glContext.activeTextureUnit = 0;
-        glContext.texture[0] = 0;
-
-        glContext.bindVertexArray = 0;
-    }
-
     observer->onDidFinishRenderingFrame(
         loaded ? RendererObserver::RenderMode::Full : RendererObserver::RenderMode::Partial,
         updateParameters.mode == MapMode::Continuous && hasTransitions(parameters.timePoint)
@@ -615,7 +602,7 @@ void Renderer::Impl::render(const UpdateParameters& updateParameters) {
     }
 
     // Cleanup only after signaling completion
-    glContext.performCleanup();
+    parameters.context.performCleanup();
 }
 
 std::vector<Feature> Renderer::Impl::queryRenderedFeatures(const ScreenLineString& geometry, const RenderedQueryOptions& options) const {