Changing from RenderWindow to RenderTarget so the GUI can be rendered into a texture for zooming/saving.

include/guecs/sfml/components.hpp

@@ -21,7 +21,7 @@ namespace guecs {
 
     void init(lel::Cell &cell, shared_ptr<sf::Font> font_ptr);
     void update(const std::wstring& new_content);
-    void render(sf::RenderWindow& window, sf::Shader *shader_ptr);
+    void render(sf::RenderTarget& window, sf::Shader *shader_ptr);
   };
 
   struct Sprite {
@@ -33,7 +33,7 @@ namespace guecs {
 
     void init(lel::Cell &cell);
     void update(const string& new_name);
-    void render(sf::RenderWindow& window, sf::Shader *shader_ptr);
+    void render(sf::RenderTarget& window, sf::Shader *shader_ptr);
   };
 
   struct Icon : public Sprite {
@@ -58,7 +58,7 @@ namespace guecs {
     shared_ptr<sf::RectangleShape> shape = nullptr;
 
     void init(lel::Cell& cell);
-    void render(sf::RenderWindow& window, sf::Shader *shader_ptr);
+    void render(sf::RenderTarget& window, sf::Shader *shader_ptr);
   };
 
   struct Meter {
@@ -68,7 +68,7 @@ namespace guecs {
 
     void init(lel::Cell& cell);
     void init(lel::Cell& cell, Rectangle& bg);
-    void render(lel::Cell& cell, sf::RenderWindow& window, sf::Shader *shader_ptr);
+    void render(lel::Cell& cell, sf::RenderTarget& window, sf::Shader *shader_ptr);
   };
 
   struct Effect {
@@ -114,7 +114,7 @@ namespace guecs {
     Background() {}
 
     void init();
-    void render(sf::RenderWindow& window);
+    void render(sf::RenderTarget& window);
 
     void set_color(sf::Color c);
     void set_sprite(const std::string& name, bool stretch=false);

include/guecs/ui.hpp

@@ -77,11 +77,11 @@ namespace guecs {
       }
 
       void init();
-      void render(sf::RenderWindow& window);
+      void render(sf::RenderTarget& window);
       bool mouse(float x, float y, Modifiers mods);
       void click_on(const std::string& name, Modifiers mods=NO_MODS);
       void click_on(Entity slot_id, Modifiers mods=NO_MODS);
-      void debug_layout(sf::RenderWindow& window);
+      void debug_layout(sf::RenderTarget& window);
 
       Entity entity() { return ++entity_count; }
 
@@ -220,7 +220,7 @@ namespace guecs {
         }
 
       template<typename T>
-      void render_helper(sf::RenderWindow& window, T& target, sf::Shader *shader_ptr) {
+      void render_helper(sf::RenderTarget& window, T& target, sf::Shader *shader_ptr) {
         window.draw(*target, shader_ptr);
       }
 

meson.build

@@ -3,7 +3,7 @@
 # HEY BUG: when you have a . spec in a LEL it doesn't work on text
 
 project('lel-guecs', 'cpp',
-  version: '0.6.0',
+  version: '0.7.0',
   default_options: [
     'cpp_std=c++20',
     'cpp_args=-D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1',

src/guecs/sfml/components.cpp

@@ -46,7 +46,7 @@ namespace guecs {
     text->setCharacterSize(size);
   }
 
-  void Text::render(sf::RenderWindow& window, sf::Shader *shader_ptr) {
+  void Text::render(sf::RenderTarget& window, sf::Shader *shader_ptr) {
     window.draw(*text, shader_ptr);
   }
 
@@ -87,7 +87,7 @@ namespace guecs {
     sfml_center_helper(sprite, cell, padding);
   }
 
-  void Sprite::render(sf::RenderWindow& window, sf::Shader *shader_ptr) {
+  void Sprite::render(sf::RenderTarget& window, sf::Shader *shader_ptr) {
     window.draw(*sprite, shader_ptr);
   }
 
@@ -101,7 +101,7 @@ namespace guecs {
     sfml_center_helper(shape, cell, padding);
   }
 
-  void Rectangle::render(sf::RenderWindow& window, sf::Shader *shader_ptr) {
+  void Rectangle::render(sf::RenderTarget& window, sf::Shader *shader_ptr) {
     window.draw(*shape, shader_ptr);
   }
 
@@ -114,7 +114,7 @@ namespace guecs {
     bar.init(cell);
   }
 
-  void Meter::render(lel::Cell& cell, sf::RenderWindow& window, sf::Shader *shader_ptr) {
+  void Meter::render(lel::Cell& cell, sf::RenderTarget& window, sf::Shader *shader_ptr) {
     float level = std::clamp(percent, 0.0f, 1.0f) * float(cell.w);
     // ZED: this 6 is a border width, make it a thing
     bar.shape->setSize({std::max(level, 0.0f), float(cell.h - 6)});
@@ -170,7 +170,7 @@ namespace guecs {
     }
   }
 
-  void Background::render(sf::RenderWindow& window) {
+  void Background::render(sf::RenderTarget& window) {
     if(shape != nullptr) {
       window.draw(*shape);
     }

src/guecs/ui.cpp

@@ -95,7 +95,7 @@ namespace guecs {
     });
   }
 
-  void UI::debug_layout(sf::RenderWindow& window) {
+  void UI::debug_layout(sf::RenderTarget& window) {
     query<lel::Cell>([&](const auto, auto &cell) {
       sf::RectangleShape rect{{float(cell.w), float(cell.h)}};
       rect.setPosition({float(cell.x), float(cell.y)});
@@ -114,7 +114,7 @@ namespace guecs {
     }
   }
 
-  void UI::render(sf::RenderWindow& window) {
+  void UI::render(sf::RenderTarget& window) {
     if(auto bg = get_if<Background>(MAIN)) {
       bg->render(window);
     }