84 lines
3.6 KiB
C++
84 lines
3.6 KiB
C++
/*******************************************************************************************
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*
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* raylib [text] example - Font loading
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*
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* raylib can load fonts from multiple file formats:
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*
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* - TTF/OTF > Sprite font atlas is generated on loading, user can configure
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* some of the generation parameters (size, characters to include)
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* - BMFonts > Angel code font fileformat, sprite font image must be provided
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* together with the .fnt file, font generation cna not be configured
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* - XNA Spritefont > Sprite font image, following XNA Spritefont conventions,
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* Characters in image must follow some spacing and order rules
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*
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* This example has been created using raylib 2.6 (www.raylib.com)
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* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
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*
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* Copyright (c) 2016-2019 Ramon Santamaria (@raysan5)
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*
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********************************************************************************************/
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#include <string>
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#include "raylib-cpp.hpp"
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int main() {
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// Initialization
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//--------------------------------------------------------------------------------------
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const int screenWidth = 800;
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const int screenHeight = 450;
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raylib::Window window(screenWidth, screenHeight, "raylib [text] example - font loading");
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// Define characters to draw
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// NOTE: raylib supports UTF-8 encoding, following list is actually codified as UTF8 internally
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std::string msg = "!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHI\nJKLMNOPQRSTUVWXYZ[]^_`abcdefghijklmn\nopqrstuvwxyz{|}~¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓ\nÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷\nøùúûüýþÿ";
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// NOTE: Textures/Fonts MUST be loaded after Window initialization (OpenGL context is required)
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// BMFont (AngelCode) : Font data and image atlas have been generated using external program
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raylib::Font fontBm("resources/pixantiqua.fnt");
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// TTF font : Font data and atlas are generated directly from TTF
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// NOTE: We define a font base size of 32 pixels tall and up-to 250 characters
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raylib::Font fontTtf("resources/pixantiqua.ttf", 32, 0, 250);
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bool useTtf = false;
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window.SetTargetFPS(60); // Set our game to run at 60 frames-per-second
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//--------------------------------------------------------------------------------------
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// Main game loop
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while (!window.ShouldClose()) { // Detect window close button or ESC key
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// Update
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//----------------------------------------------------------------------------------
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if (IsKeyDown(KEY_SPACE)) useTtf = true;
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else useTtf = false;
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//----------------------------------------------------------------------------------
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// Draw
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//----------------------------------------------------------------------------------
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window.BeginDrawing();
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{
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window.ClearBackground(RAYWHITE);
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raylib::DrawText("Hold SPACE to use TTF generated font", 20, 20, 20, LIGHTGRAY);
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if (!useTtf)
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{
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fontBm.DrawText(msg, Vector2{ 20.0f, 100.0f }, fontBm.baseSize, 2, MAROON);
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raylib::DrawText("Using BMFont (Angelcode) imported", 20, GetScreenHeight() - 30, 20, GRAY);
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}
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else
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{
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fontTtf.DrawText(msg, Vector2{ 20.0f, 100.0f }, fontTtf.baseSize, 2, LIME);
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raylib::DrawText("Using TTF font generated", 20, GetScreenHeight() - 30, 20, GRAY);
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}
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}
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window.EndDrawing();
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//----------------------------------------------------------------------------------
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}
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return 0;
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}
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