Rayview now uses the shader manager.

raycaster.cpp

@@ -172,8 +172,8 @@ void Raycaster::sprite_casting(sf::RenderTarget &target) {
       // float level = sqrt(rec.first);
       float level = lights[sprite_pos.location.y][sprite_pos.location.x] * PERCENT;
       if(rec.second == aiming_at) level += 0.2;
-      $brightness.setUniform("darkness", level);
-      target.draw(*sf_sprite, &$brightness);
+      $brightness->setUniform("darkness", level);
+      target.draw(*sf_sprite, $brightness.get());
     }
   }
 }
@@ -393,8 +393,7 @@ void Raycaster::update_level(GameLevel level) {
 }
 
 void Raycaster::init_shaders() {
-  // dbc::check(sf::Shader::isAvailable(), "no shaders?!");
-  bool good = $brightness.loadFromFile("assets/shaders/modal.frag", sf::Shader::Type::Fragment);
-  dbc::check(good, "shader could not be loaded");
-  $brightness.setUniform("source", sf::Shader::CurrentTexture);
+  std::string the_fucking_name{"rayview_sprites"};
+  $brightness = shaders::get_shared(the_fucking_name);
+  $brightness->setUniform("source", sf::Shader::CurrentTexture);
 }

raycaster.hpp

@@ -12,7 +12,7 @@ using RGBA = uint32_t;
 struct Raycaster {
   int $pitch=0;
   sf::Clock $clock;
-  sf::Shader $brightness;
+  std::shared_ptr<sf::Shader> $brightness = nullptr;
   double $pos_x = 0;
   double $pos_y = 0;
 

shaders.cpp

@@ -12,7 +12,6 @@ namespace shaders {
   static ShaderManager SMGR;
   static bool initialized = false;
 
-
   bool load_shader(std::string name, nlohmann::json& settings) {
     std::string file_name = settings["file_name"];
     auto ptr = std::make_shared<sf::Shader>();
@@ -23,6 +22,7 @@ namespace shaders {
 
   void init() {
     if(!initialized) {
+      dbc::check(sf::Shader::isAvailable(), "no shaders?!");
       initialized = true;
       Config config("assets/shaders.json");
       bool good = load_shader("ERROR", config["ERROR"]);
@@ -43,13 +43,16 @@ namespace shaders {
     }
   }
 
-  sf::Shader* get(std::string name) {
+  std::shared_ptr<sf::Shader> get_shared(std::string& name) {
     dbc::check(initialized, "you forgot to shaders::init()");
     dbc::check(SMGR.shaders.contains(name),
         fmt::format("shader name '{}' not in assets/shaders.json", name));
-
     auto& rec = SMGR.shaders.at(name);
-    return rec.ptr.get();
+    return rec.ptr;
+  }
+
+  sf::Shader* get(std::string name) {
+    return get_shared(name).get();
   }
 
   void reload() {

shaders.hpp

@@ -19,6 +19,7 @@ namespace shaders {
     std::unordered_map<std::string, Record> shaders;
   };
 
+  std::shared_ptr<sf::Shader> get_shared(std::string& name);
   void init();
   bool load_shader(std::string& name, nlohmann::json& settings);
   sf::Shader* get(std::string name);