Updated the editor UI font

docs/core.todo

@@ -23,6 +23,7 @@ Core:
         ✔ Refactor the drawing code to allow for rotation with cleaner code @high @done (10/29/2021, 8:36:24 PM)
         ✔ Test rotation of images @done (11/1/2021, 2:11:13 PM)
         ☐ Fix line rotation @low 
+        ✔ Add Roboto-Regular.ttf as an internal font @high @done (11/3/2021, 8:35:51 PM)
 
         
         GUI:

scripts/GenCFontData.py

@@ -0,0 +1,18 @@
+font_file = open("Roboto-Regular.ttf", "rb")
+raw_bytes = font_file.read()
+font_file.close()
+
+cfile = open("robotoFontData.h", "w")
+cfile.write("\nnamespace lunarium\n{\n\tconst int RobotoDataSize = ")
+cfile.write(str(len(raw_bytes)))
+cfile.write(";\n\tconst unsigned char RobotoFontData[] =\n{\n\t")
+cfile.write("(unsigned char)" + str(raw_bytes[0]))
+
+for i,b in enumerate(raw_bytes[1:]):
+    cfile.write(",")
+    if i % 20 == 0:
+        cfile.write("\n\t")
+    cfile.write("(unsigned char)" + str(b))
+
+cfile.write("\n};}")
+cfile.close()

src/graphics/internalFont.cpp

@@ -8,13 +8,14 @@
 ******************************************************************************/
 
 #include "internalFont.h"
-#include "internalFontData.h"
+#include "openFontData.h"
+#include "robotoFontData.h"
 #include <utils/logger.h>
 #include <fstream>
 
 namespace lunarium
 {
-	bool GenerateFontFileAt(const char * filename)
+	bool GenerateFontFileAt(Font font, const char * filename)
 	{
 		std::ofstream ofs(filename, std::ios_base::binary);
 
@@ -25,7 +26,17 @@ namespace lunarium
 		}
 
 
-		ofs.write((const char*)FontData, DataSize);
+		switch (font)
+		{
+			case Font::F_OPEN:
+				ofs.write((const char*)OpenFontData, OpenDataSize);
+			break;
+
+			
+			case Font::F_ROBOTO:
+				ofs.write((const char*)RobotoFontData, RobotoDataSize);
+			break;
+		}
 
 		ofs.close();
 		ofs.clear();

src/graphics/internalFont.h

@@ -12,7 +12,12 @@
 
 namespace lunarium
 {
-	bool GenerateFontFileAt(const char* filename);
+	enum Font
+	{
+		F_OPEN,
+		F_ROBOTO,
+	};
+	bool GenerateFontFileAt(Font font, const char* filename);
 }
 
 #endif	// INTERNAL_FONT_H_

src/graphics/openFontData.h

@@ -6,8 +6,8 @@
 
 namespace lunarium
 {
-	const int DataSize = 217360;
+	const int OpenDataSize = 217360;
-	const unsigned char FontData[] =
+	const unsigned char OpenFontData[] =
 {
 	(unsigned char)0,
 	(unsigned char)1,(unsigned char)0,(unsigned char)0,(unsigned char)0,(unsigned char)19,(unsigned char)1,(unsigned char)0,(unsigned char)0,(unsigned char)4,(unsigned char)0,(unsigned char)48,(unsigned char)68,(unsigned char)83,(unsigned char)73,(unsigned char)71,(unsigned char)158,(unsigned char)18,(unsigned char)68,(unsigned char)29,(unsigned char)0,

src/graphics/opengl/glGraphics.cpp

@@ -10,7 +10,7 @@
 #include "defaultShaders.h"
 #include <window/window.h>
 #include <assets/types/image.h>
-#include "../internalFontData.h"
+#include "../openFontData.h"
 #include <utils/logger.h>
 #include <glm/gtc/matrix_transform.hpp>
 #include <glm/gtc/type_ptr.hpp>
@@ -85,7 +85,7 @@ namespace lunarium
 		// Load the default internal font
 		const char* font = "OpenSans-Regular.ttf";
 		// GenerateFontFileAt(font);
-		mDefaultFont = mText.LoadFont(FontData, DataSize, font);
+		mDefaultFont = mText.LoadFont(OpenFontData, OpenDataSize, font);
 		if (mDefaultFont < 0)
 		{
 			Logger::Log(LogCategory::GRAPHICS, LogLevel::WARNING, "Unable to load the default font: %s", font);

src/gui/gui.cpp

@@ -57,8 +57,10 @@ namespace lunarium
         io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;         // Enable Multi-Viewport / Platform Windows
 
         // NOTE: Generating a font file for now. Late might look into loading directly from memory
-        GenerateFontFileAt("open.ttf");
+        GenerateFontFileAt(Font::F_ROBOTO, "robo.ttf");
-        io.Fonts->AddFontFromFileTTF("open.ttf", 16.0f);
+        //io.Fonts->AddFontFromFileTTF("open.ttf", 16.0f);
+        io.Fonts->AddFontFromFileTTF("robo.ttf", 18.0f);
+        //io.Fonts->AddFontFromFileTTF("Karla-Regular.ttf", 16.0f);
 
         // Setup Dear ImGui style
         ImGui::StyleColorsDark();