fggl/gfx/ogl4/setup.cpp

@@ -20,8 +20,8 @@
 
 namespace fggl::gfx::ogl4 {
 
-	Graphics *WindowGraphics::create(display::Window &window) {
-		return new OpenGL4Backend(m_storage, m_fonts);
+	auto WindowGraphics::create(display::Window &window) -> Graphics * {
+		return new OpenGL4Backend(m_storage, m_fonts, m_assets, (GlFunctionLoader)glfwGetProcAddress);
 	}
 
 }
\ No newline at end of file

fggl/grid/CMakeLists.txt

+target_sources( fggl
+    PRIVATE
+        hexagon.cpp
+)
\ No newline at end of file

fggl/grid/hexagon.cpp

+/*
+ * This file is part of FGGL.
+ *
+ * FGGL is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * FGGL is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with FGGL.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+//
+// Created by webpigeon on 10/12/22.
+//
+
+#include "fggl/grid/hexagon.hpp"
+
+namespace fggl::grid {
+
+	std::vector<IntHex> lineTo(const IntHex& start, const IntHex& end) {
+		const int distance = start.distance(end);
+		std::vector<IntHex> line;
+		for (auto i=0; i < distance; ++i) {
+			line.push_back( round2(hexLerp(start, end, 1.0F/distance * i)) );
+		}
+		return line;
+	}
+
+} // namespace fggl:grid

fggl/gui/CMakeLists.txt

+target_sources( ${PROJECT_NAME}
+    PRIVATE
+        widget.cpp
+        widgets.cpp
+        containers.cpp
+        fonts.cpp
+
+        model/parser.cpp
+        model/structure.cpp
+        renderer/renderer.cpp
+)
+
+find_package(Freetype)
+target_link_libraries(${PROJECT_NAME} PUBLIC Freetype::Freetype)
+

fggl/gui/fonts.cpp

@@ -25,19 +25,19 @@ namespace fggl::gui {
 
 	FontLibrary::FontLibrary(data::Storage *storage) : m_context(nullptr), m_storage(storage) {
 		FT_Init_FreeType(&m_context);
+		m_defaultFont = getFont(DEFAULT_FONT_NAME);
 	}
 
 	FontLibrary::~FontLibrary() {
 		// free all fonts
-		for (auto &face : m_cache) {
-			face.second = nullptr;
-		}
+		m_defaultFont = nullptr;
+		m_cache.clear();
 
 		// shut the library down
 		FT_Done_FreeType(m_context);
 	}
 
-	GlyphMetrics &FontFace::populateMetrics(char letter) {
+	auto FontFace::populateMetrics(char letter) -> GlyphMetrics & {
 		if (FT_Load_Char(m_face, letter, FT_LOAD_RENDER)) {
 			// something bad happened
 			return m_metrics['?'];
@@ -54,7 +54,7 @@ namespace fggl::gui {
 		return it.first->second;
 	}
 
-	void FontFace::texture(char letter, int &width, int &height, void **buff) {
+	void FontFace::texture(char letter, int &width, int &height, unsigned char **buff) {
 		if (FT_Load_Char(m_face, letter, FT_LOAD_RENDER)) {
 			// something bad happened
 			return;