Route default canvas resolution through platform services

src/app.h

@@ -192,6 +192,7 @@ public:
     [[nodiscard]] bool uses_ppbr_export_data_directory_override() const;
     [[nodiscard]] bool platform_supports_sonarpen() const;
     void start_platform_sonarpen();
+    [[nodiscard]] int default_canvas_resolution() const;
     [[nodiscard]] bool draws_canvas_tip_for_input(kEventSource source, kEventType type) const;
     [[nodiscard]] float adjust_canvas_input_pressure(float pressure) const;
     void pick_dir(std::function<void(std::string path)> callback);

src/app_commands.cpp

@@ -40,7 +40,8 @@ void App::cmd_convert(std::string pano_path, std::string out_path)
     glBlendEquation(add_blend_equation());
 
     Canvas* command_canvas = new Canvas;
-    command_canvas->create(CANVAS_RES, CANVAS_RES);
+    const int canvas_resolution = default_canvas_resolution();
+    command_canvas->create(canvas_resolution, canvas_resolution);
     command_canvas->project_open_thread(pano_path);
     command_canvas->export_equirectangular_thread(out_path);
 }

src/app_events.cpp

@@ -211,6 +211,11 @@ void App::start_platform_sonarpen()
     active_platform_services().start_sonarpen();
 }
 
+int App::default_canvas_resolution() const
+{
+    return active_platform_services().default_canvas_resolution();
+}
+
 bool App::draws_canvas_tip_for_input(kEventSource source, kEventType type) const
 {
     return active_platform_services().draws_canvas_tip_for_pointer(

src/canvas.h

@@ -10,12 +10,6 @@
 #include <stack>
 #include "mp4enc.h"
 
-#if __WEB__
-#define CANVAS_RES 512
-#else
-#define CANVAS_RES 1536
-#endif
-
 struct PPIThumb
 {
     int width = 128;

src/node_canvas.cpp

@@ -153,7 +153,8 @@ void NodeCanvas::init()
 
     m_mouse_ignore = false;
     m_canvas = std::make_unique<Canvas>();
-    m_canvas->create(CANVAS_RES, CANVAS_RES);
+    const int canvas_resolution = App::I->default_canvas_resolution();
+    m_canvas->create(canvas_resolution, canvas_resolution);
     m_canvas->m_unsaved = false;
     m_canvas->m_node = this;
     
@@ -179,7 +180,8 @@ void NodeCanvas::init()
 void NodeCanvas::restore_context()
 {
     Node::restore_context();
-    m_canvas->create(CANVAS_RES, CANVAS_RES);
+    const int canvas_resolution = App::I->default_canvas_resolution();
+    m_canvas->create(canvas_resolution, canvas_resolution);
 
     m_sampler.create();
 

src/platform_api/platform_services.h

@@ -73,6 +73,7 @@ public:
     [[nodiscard]] virtual bool uses_ppbr_export_data_directory_override() = 0;
     [[nodiscard]] virtual bool supports_sonarpen() = 0;
     virtual void start_sonarpen() = 0;
+    [[nodiscard]] virtual int default_canvas_resolution() = 0;
     [[nodiscard]] virtual bool draws_canvas_tip_for_pointer(
         bool is_mouse,
         bool is_stylus,

src/platform_legacy/legacy_platform_services.cpp

@@ -510,6 +510,15 @@ public:
 #endif
     }
 
+    [[nodiscard]] int default_canvas_resolution() override
+    {
+#if __WEB__
+        return 512;
+#else
+        return 1536;
+#endif
+    }
+
     [[nodiscard]] bool draws_canvas_tip_for_pointer(
         bool is_mouse,
         bool is_stylus,

src/platform_windows/windows_platform_services.cpp

@@ -508,6 +508,11 @@ public:
     {
     }
 
+    [[nodiscard]] int default_canvas_resolution() override
+    {
+        return 1536;
+    }
+
     [[nodiscard]] bool draws_canvas_tip_for_pointer(
         bool is_mouse,
         bool is_stylus,