shader changes & screen quads

src/game/rendering/Rendering.cpp

@@ -377,8 +377,7 @@ namespace Game
         Textures[0].SamplerHandle = DefaultSampler;
         LoadModels(Models, ModelCount);
 
-        Materials[(uint16_t)EMaterial::Default] =
-            Material::LoadFromShader("vert", "frag", MainViewID, Textures[0].Handle, Textures[0].SamplerHandle);
+        ReloadShaders();
         imguiCreate();
         SetImguiStyle();
 
@@ -439,26 +438,17 @@ namespace Game
         FileChangeNotification* shaderChange = nullptr;
         if (shared.Dev.ChangedShaderCount > 0)
         {
+            char buf[1024]{0};
+            for (int32_t i = 0; i < shared.Dev.ChangedShaderCount; ++i)
+            {
+                wcstombs(buf, shared.Dev.ChangedShaders[i].FileName, sizeof(buf));
+                LOG("Changed: %s", buf);
+            }
             shared.Dev.ChangedShaderCount = 0;
 
             // TODO: when to destroy shader?
             // TODO: only reload changed shaders
-            bgfx::ShaderHandle vertexShader = loadShader("vert");
-            bgfx::ShaderHandle fragmentShader = loadShader("frag");
-            if (isValid(vertexShader) && isValid(fragmentShader))
-            {
-                bgfx::ProgramHandle newProgram = bgfx::createProgram(vertexShader, fragmentShader, true);
-                if (isValid(newProgram))
-                {
-                    Materials[(uint16_t)EMaterial::Default].Shader = newProgram;
-                    LastShaderLoadTime = GetInstance().Time.Now;
-                }
-                else
-                {
-                    LOG_WARN("Failed to load shader!");
-                    LastShaderLoadTime = -1.0f;
-                }
-            }
+            ReloadShaders();
         }
     }
 
@@ -697,6 +687,14 @@ namespace Game
         ImGui::End();
     }
 
+    void GameRendering::ReloadShaders()
+    {
+        Materials[(uint16_t)EMaterial::Default] = Material::LoadFromShader(
+            "dither/vert", "dither/frag", MainViewID, Textures[0].Handle, Textures[0].SamplerHandle);
+        Materials[(uint16_t)EMaterial::UI] = Material::LoadFromShader(
+            "normal/vert", "normal/frag", MainViewID, Textures[0].Handle, Textures[0].SamplerHandle);
+    }
+
     void GameRendering::Update()
     {
         ZoneScopedN("Rendering");

src/game/rendering/Rendering.h

@@ -125,6 +125,7 @@ namespace Game
         void Update();
         void HandleEvents();
         void RenderDebugUI();
+        void ReloadShaders();
         void Shutdown();
         Generated::ModelHandle GetModelHandleFromPath(const char* path);
     };