Route render capture hooks through platform services

src/app.cpp

@@ -16,10 +16,7 @@
 #endif
 #include "settings.h"
 
-#ifdef _WIN32
-void win32_renderdoc_frame_start();
-void win32_renderdoc_frame_end();
-#elif __LINUX__
+#ifdef __LINUX__
 std::string linux_home_path();
 int mkpath(const std::string& dir, mode_t mode = DEFFILEMODE);
 #elif __WEB__
@@ -818,16 +815,12 @@ std::string App::res_to_string(int res)
 
 void App::renderdoc_frame_start()
 {
-#if __WIN__
-    win32_renderdoc_frame_start();
-#endif
+    begin_render_capture_frame();
 }
 
 void App::renderdoc_frame_end()
 {
-#if __WIN__
-    win32_renderdoc_frame_end();
-#endif
+    end_render_capture_frame();
 }
 
 void App::rec_clear()

src/app.h

@@ -195,6 +195,8 @@ public:
     void acquire_render_context();
     void release_render_context();
     void present_render_context();
+    void begin_render_capture_frame();
+    void end_render_capture_frame();
     void update_platform_frame(float delta_time_seconds);
     void report_rendered_frames(int frames);
     void save_prepared_file(

src/app_events.cpp

@@ -244,6 +244,16 @@ void App::present_render_context()
     active_platform_services().present_render_context();
 }
 
+void App::begin_render_capture_frame()
+{
+    active_platform_services().begin_render_capture_frame();
+}
+
+void App::end_render_capture_frame()
+{
+    active_platform_services().end_render_capture_frame();
+}
+
 void App::update_platform_frame(float delta_time_seconds)
 {
     active_platform_services().update_platform_frame(delta_time_seconds);

src/platform_api/platform_services.h

@@ -23,6 +23,8 @@ public:
     virtual void acquire_render_context() = 0;
     virtual void release_render_context() = 0;
     virtual void present_render_context() = 0;
+    virtual void begin_render_capture_frame() = 0;
+    virtual void end_render_capture_frame() = 0;
     virtual void update_platform_frame(float delta_time_seconds) = 0;
     virtual void report_rendered_frames(int frames) = 0;
     virtual void display_file(std::string_view path) = 0;

src/platform_legacy/legacy_platform_services.cpp

@@ -144,6 +144,14 @@ public:
 #endif
     }
 
+    void begin_render_capture_frame() override
+    {
+    }
+
+    void end_render_capture_frame() override
+    {
+    }
+
     void update_platform_frame(float delta_time_seconds) override
     {
         (void)delta_time_seconds;

src/platform_windows/windows_platform_services.cpp

@@ -13,6 +13,8 @@ void destroy_window();
 void async_lock();
 void async_unlock();
 void win32_async_swap();
+void win32_renderdoc_frame_start();
+void win32_renderdoc_frame_end();
 void win32_update_fps(int frames);
 void win32_update_stylus(float dt);
 
@@ -201,6 +203,16 @@ public:
         win32_async_swap();
     }
 
+    void begin_render_capture_frame() override
+    {
+        win32_renderdoc_frame_start();
+    }
+
+    void end_render_capture_frame() override
+    {
+        win32_renderdoc_frame_end();
+    }
+
     void update_platform_frame(float delta_time_seconds) override
     {
         win32_update_stylus(delta_time_seconds);