[core] add gfx::CommandEncoder::present()

3 files changed, 20 insertions, 14 deletions

diff --git a/platform/glfw/glfw_gl_backend.cpp b/platform/glfw/glfw_gl_backend.cpp
index 2d622fc193..4d9d87dd72 100644
--- a/platform/glfw/glfw_gl_backend.cpp
+++ b/platform/glfw/glfw_gl_backend.cpp
@@ -15,11 +15,15 @@ public:
         backend.setViewport(0, 0, backend.getSize());
     }
 
+    void swap() override {
+        backend.swap();
+    }
+
 private:
     GLFWGLBackend& backend;
 };
 
-GLFWGLBackend::GLFWGLBackend(GLFWwindow* window_)
+GLFWGLBackend::GLFWGLBackend(GLFWwindow* window_, const bool capFrameRate)
     : mbgl::gl::RendererBackend(mbgl::gfx::ContextMode::Unique),
       mbgl::gfx::Renderable(
           [window_] {
@@ -29,6 +33,13 @@ GLFWGLBackend::GLFWGLBackend(GLFWwindow* window_)
           }(),
           std::make_unique<GLFWGLRenderableResource>(*this)),
       window(window_) {
+    glfwMakeContextCurrent(window);
+    if (!capFrameRate) {
+        // Disables vsync on platforms that support it.
+        glfwSwapInterval(0);
+    } else {
+        glfwSwapInterval(1);
+    }
 }
 
 GLFWGLBackend::~GLFWGLBackend() = default;
@@ -57,3 +68,7 @@ mbgl::Size GLFWGLBackend::getSize() const {
 void GLFWGLBackend::setSize(const mbgl::Size newSize) {
     size = newSize;
 }
+
+void GLFWGLBackend::swap() {
+    glfwSwapBuffers(window);
+}
diff --git a/platform/glfw/glfw_gl_backend.hpp b/platform/glfw/glfw_gl_backend.hpp
index ba4f6fa788..5971bbd0c5 100644
--- a/platform/glfw/glfw_gl_backend.hpp
+++ b/platform/glfw/glfw_gl_backend.hpp
@@ -11,9 +11,11 @@ class GLFWGLBackend final : public GLFWBackend,
                             public mbgl::gl::RendererBackend,
                             public mbgl::gfx::Renderable {
 public:
-    GLFWGLBackend(GLFWwindow*);
+    GLFWGLBackend(GLFWwindow*, bool capFrameRate);
     ~GLFWGLBackend() override;
 
+    void swap();
+
     // GLFWRendererBackend implementation
 public:
     mbgl::gfx::RendererBackend& getRendererBackend() override {
diff --git a/platform/glfw/glfw_view.cpp b/platform/glfw/glfw_view.cpp
index cd979822c4..91e2345bb6 100644
--- a/platform/glfw/glfw_view.cpp
+++ b/platform/glfw/glfw_view.cpp
@@ -91,15 +91,6 @@ GLFWView::GLFWView(bool fullscreen_, bool benchmark_)
     }
 
     glfwSetWindowUserPointer(window, this);
-    glfwMakeContextCurrent(window);
-    if (benchmark) {
-        // Disables vsync on platforms that support it.
-        glfwSwapInterval(0);
-    } else {
-        glfwSwapInterval(1);
-    }
-
-
     glfwSetCursorPosCallback(window, onMouseMove);
     glfwSetMouseButtonCallback(window, onMouseClick);
     glfwSetWindowSizeCallback(window, onWindowResize);
@@ -109,7 +100,7 @@ GLFWView::GLFWView(bool fullscreen_, bool benchmark_)
 
     glfwGetWindowSize(window, &width, &height);
 
-    backend = std::make_unique<GLFWGLBackend>(window);
+    backend = std::make_unique<GLFWGLBackend>(window, benchmark);
 
     pixelRatio = static_cast<float>(backend->getSize().width) / width;
 
@@ -585,8 +576,6 @@ void GLFWView::run() {
 
             rendererFrontend->render();
 
-            glfwSwapBuffers(window);
-
             report(1000 * (glfwGetTime() - started));
             if (benchmark) {
                 invalidate();