Route render target binding through platform services

src/app.cpp

@@ -620,11 +620,7 @@ void App::draw(float dt)
 
     if (!vr_only)
     {
-#if __IOS__
-        [ios_view->glview bindDrawable];
-#else
-        glBindFramebuffer(framebuffer_target(), default_framebuffer_id());
-#endif
+        bind_main_render_target();
         glViewport(off_x, off_y, (GLsizei)width, (GLsizei)height);
         glEnable(scissor_test_state());
         for (int i = 0; i < layout[main_id]->m_children.size(); i++)
@@ -947,7 +943,7 @@ void App::ui_thread_tick()
         update(0);
         render_task([this]
         {
-            glBindFramebuffer(framebuffer_target(), default_framebuffer_id());
+            bind_default_render_target();
             clear();
             draw(0);
             async_swap();
@@ -1039,7 +1035,7 @@ void App::ui_thread_main()
             update(t_frame);
             render_task([this, t_frame]
             {
-                glBindFramebuffer(framebuffer_target(), default_framebuffer_id());
+                bind_default_render_target();
                 clear();
                 draw(t_frame);
                 async_swap();

src/app.h

@@ -196,6 +196,8 @@ public:
     void acquire_render_context();
     void release_render_context();
     void present_render_context();
+    void bind_default_render_target();
+    void bind_main_render_target();
     void begin_render_capture_frame();
     void end_render_capture_frame();
     [[nodiscard]] bool platform_deletes_recorded_files_on_clear();

src/app_events.cpp

@@ -237,6 +237,16 @@ void App::present_render_context()
     active_platform_services().present_render_context();
 }
 
+void App::bind_default_render_target()
+{
+    active_platform_services().bind_default_render_target();
+}
+
+void App::bind_main_render_target()
+{
+    active_platform_services().bind_main_render_target();
+}
+
 void App::begin_render_capture_frame()
 {
     active_platform_services().begin_render_capture_frame();

src/platform_api/platform_services.h

@@ -33,6 +33,8 @@ public:
     virtual void acquire_render_context() = 0;
     virtual void release_render_context() = 0;
     virtual void present_render_context() = 0;
+    virtual void bind_default_render_target() = 0;
+    virtual void bind_main_render_target() = 0;
     virtual void begin_render_capture_frame() = 0;
     virtual void end_render_capture_frame() = 0;
     [[nodiscard]] virtual bool deletes_recorded_files_on_clear() = 0;

src/platform_legacy/legacy_platform_services.cpp

@@ -3,6 +3,7 @@
 
 #include "app.h"
 #include "app_core/document_platform_io.h"
+#include "renderer_gl/opengl_capabilities.h"
 
 #ifdef __ANDROID__
 void displayKeyboard(bool pShow);
@@ -224,6 +225,22 @@ public:
 #endif
     }
 
+    void bind_default_render_target() override
+    {
+        glBindFramebuffer(
+            static_cast<GLenum>(pp::renderer::gl::framebuffer_target()),
+            pp::renderer::gl::default_framebuffer_id());
+    }
+
+    void bind_main_render_target() override
+    {
+#if __IOS__
+        [App::I->ios_view->glview bindDrawable];
+#else
+        bind_default_render_target();
+#endif
+    }
+
     void begin_render_capture_frame() override
     {
     }

src/platform_windows/windows_platform_services.cpp

@@ -250,6 +250,18 @@ public:
         win32_async_swap();
     }
 
+    void bind_default_render_target() override
+    {
+        glBindFramebuffer(
+            static_cast<GLenum>(pp::renderer::gl::framebuffer_target()),
+            pp::renderer::gl::default_framebuffer_id());
+    }
+
+    void bind_main_render_target() override
+    {
+        bind_default_render_target();
+    }
+
     void begin_render_capture_frame() override
     {
         win32_renderdoc_frame_start();