Initial commit

examples/text/sprite_fonts/main.go

@@ -0,0 +1,52 @@
+package main
+
+import (
+	"github.com/gen2brain/raylib-go/raylib"
+)
+
+func main() {
+	screenWidth := int32(800)
+	screenHeight := int32(450)
+
+	raylib.InitWindow(screenWidth, screenHeight, "raylib [text] example - sprite fonts usage")
+
+	msg1 := "THIS IS A custom SPRITE FONT..."
+	msg2 := "...and this is ANOTHER CUSTOM font..."
+	msg3 := "...and a THIRD one! GREAT! :D"
+
+	// NOTE: Textures/Fonts MUST be loaded after Window initialization (OpenGL context is required)
+	font1 := raylib.LoadSpriteFont("fonts/custom_mecha.png")         // SpriteFont loading
+	font2 := raylib.LoadSpriteFont("fonts/custom_alagard.png")       // SpriteFont loading
+	font3 := raylib.LoadSpriteFont("fonts/custom_jupiter_crash.png") // SpriteFont loading
+
+	var fontPosition1, fontPosition2, fontPosition3 raylib.Vector2
+
+	fontPosition1.X = float32(screenWidth)/2 - raylib.MeasureTextEx(font1, msg1, float32(font1.Size), -3).X/2
+	fontPosition1.Y = float32(screenHeight)/2 - float32(font1.Size)/2 - 80
+
+	fontPosition2.X = float32(screenWidth)/2 - raylib.MeasureTextEx(font2, msg2, float32(font2.Size), -2).X/2
+	fontPosition2.Y = float32(screenHeight)/2 - float32(font2.Size)/2 - 10
+
+	fontPosition3.X = float32(screenWidth)/2 - raylib.MeasureTextEx(font3, msg3, float32(font3.Size), 2).X/2
+	fontPosition3.Y = float32(screenHeight)/2 - float32(font3.Size)/2 + 50
+
+	raylib.SetTargetFPS(60)
+
+	for !raylib.WindowShouldClose() {
+		raylib.BeginDrawing()
+
+		raylib.ClearBackground(raylib.RayWhite)
+
+		raylib.DrawTextEx(font1, msg1, fontPosition1, float32(font1.Size), -3, raylib.White)
+		raylib.DrawTextEx(font2, msg2, fontPosition2, float32(font2.Size), -2, raylib.White)
+		raylib.DrawTextEx(font3, msg3, fontPosition3, float32(font3.Size), 2, raylib.White)
+
+		raylib.EndDrawing()
+	}
+
+	raylib.UnloadSpriteFont(font1) // SpriteFont unloading
+	raylib.UnloadSpriteFont(font2) // SpriteFont unloading
+	raylib.UnloadSpriteFont(font3) // SpriteFont unloading
+
+	raylib.CloseWindow()
+}