Text Rendering works

src/Engine/Asset/FontAsset.cpp

@@ -30,6 +30,10 @@ void FontAsset::save()
     assert(false && "Cannot save font files");
 }
 
+// in case of the space character there is no bitmap
+// so we create a single pixel empty texture
+uint8 transparentPixel = 0;
+
 void FontAsset::load()
 {
     FT_Library ft;
@@ -43,18 +47,26 @@ void FontAsset::load()
         if(FT_Load_Char(face, c, FT_LOAD_RENDER))
         {
             std::cout << "error loading " << (char)c << std::endl;
+            continue;
         }
+        Glyph& glyph = glyphs[c];
+        glyph.size = IVector2(face->glyph->bitmap.width, face->glyph->bitmap.rows);
+        glyph.bearing = IVector2(face->glyph->bitmap_left, face->glyph->bitmap_top);
+        glyph.advance = face->glyph->advance.x;
         TextureCreateInfo imageData;
         imageData.format = Gfx::SE_FORMAT_R8_UINT;
         imageData.width = face->glyph->bitmap.width;
         imageData.height = face->glyph->bitmap.rows;
         imageData.resourceData.data = face->glyph->bitmap.buffer;
         imageData.resourceData.size = imageData.width * imageData.height;
-        Glyph& glyph = glyphs[c];
+        if(imageData.width == 0 || imageData.width == 0)
+        {
+            imageData.width = 1;
+            imageData.height = 1;
+            imageData.resourceData.size = sizeof(uint8);
+            imageData.resourceData.data = &transparentPixel;
+        }
         glyph.texture = graphics->createTexture2D(imageData);
-        glyph.size = IVector2(face->glyph->bitmap.width, face->glyph->bitmap.rows);
-        glyph.bearing = IVector2(face->glyph->bitmap_left, face->glyph->bitmap_top);
-        glyph.advance = face->glyph->advance.x;
     }
     FT_Done_Face(face);
     FT_Done_FreeType(ft);

src/Engine/Asset/FontLoader.h

@@ -1,7 +1,6 @@
 #pragma once
 #include "MinimalEngine.h"
 #include "Containers/List.h"
-#include "ThreadPool.h"
 #include <filesystem>
 
 namespace Seele

src/Engine/Asset/MaterialLoader.cpp

@@ -32,7 +32,7 @@ void MaterialLoader::import(std::filesystem::path, PMaterialAsset asset)
     asset->load();
     graphics->getShaderCompiler()->registerMaterial(asset);
     AssetRegistry::get().registerMaterial(asset);
-    //co_return;
+    ////co_return;
 }
 
 PMaterialAsset MaterialLoader::getPlaceHolderMaterial() 

src/Engine/Asset/MaterialLoader.h

@@ -1,7 +1,6 @@
 #pragma once
 #include "MinimalEngine.h"
 #include "Containers/List.h"
-#include "ThreadPool.h"
 #include <filesystem>
 
 namespace Seele

src/Engine/Asset/MeshLoader.h

@@ -1,7 +1,6 @@
 #pragma once
 #include "MinimalEngine.h"
 #include "Containers/List.h"
-#include "ThreadPool.h"
 #include <filesystem>
 
 struct aiScene;

src/Engine/Asset/TextureLoader.cpp

@@ -71,5 +71,5 @@ void TextureLoader::import(std::filesystem::path path, PTextureAsset textureAsse
 
     textureAsset->load();
     textureAsset->setStatus(Asset::Status::Ready);
-    //co_return;
+    ////co_return;
 }

src/Engine/Asset/TextureLoader.h

@@ -1,7 +1,6 @@
 #pragma once
 #include "MinimalEngine.h"
 #include "Containers/List.h"
-#include "ThreadPool.h"
 #include <filesystem>
 
 namespace Seele