Add Hiragana character images for Japanese language

go.mod

@@ -6,6 +6,9 @@ require github.com/gen2brain/raylib-go/raylib v0.55.1
 
 require (
 	github.com/ebitengine/purego v0.7.1 // indirect
+	github.com/fogleman/gg v1.3.0 // indirect
+	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
+	golang.org/x/image v0.40.0 // indirect
 	golang.org/x/sys v0.20.0 // indirect
 )

go.sum

@@ -1,8 +1,14 @@
 github.com/ebitengine/purego v0.7.1 h1:6/55d26lG3o9VCZX8lping+bZcmShseiqlh2bnUDiPA=
 github.com/ebitengine/purego v0.7.1/go.mod h1:ah1In8AOtksoNK6yk5z1HTJeUkC1Ez4Wk2idgGslMwQ=
+github.com/fogleman/gg v1.3.0 h1:/7zJX8F6AaYQc57WQCyN9cAIz+4bCJGO9B+dyW29am8=
+github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/gen2brain/raylib-go/raylib v0.55.1 h1:1rdc10WvvYjtj7qijHnV9T38/WuvlT6IIL+PaZ6cNA8=
 github.com/gen2brain/raylib-go/raylib v0.55.1/go.mod h1:BaY76bZk7nw1/kVOSQObPY1v1iwVE1KHAGMfvI6oK1Q=
+github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
+github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 h1:vr/HnozRka3pE4EsMEg1lgkXJkTFJCVUX+S/ZT6wYzM=
 golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=
+golang.org/x/image v0.40.0 h1:Tw4GyDXMo+daZN1znreBRC3VayR1aLFUyUEOLUdW1a8=
+golang.org/x/image v0.40.0/go.mod h1:uIc348UZMSvS5Z65CVZ7iDPaNobNFEPeJ4kbqTOszmA=
 golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

japanese/generate_hiragana_raylib.go

@@ -0,0 +1,126 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"runtime"
+
+	"github.com/gen2brain/raylib-go/raylib"
+)
+
+// All Hiragana characters
+var hiragana = []struct {
+	character rune
+	romaji    string
+}{
+	// Basic vowels
+	{'あ', "a"}, {'い', "i"}, {'う', "u"}, {'え', "e"}, {'お', "o"},
+	// K-row
+	{'か', "ka"}, {'き', "ki"}, {'く', "ku"}, {'け', "ke"}, {'こ', "ko"},
+	// S-row
+	{'さ', "sa"}, {'し', "shi"}, {'す', "su"}, {'せ', "se"}, {'そ', "so"},
+	// T-row
+	{'た', "ta"}, {'ち', "chi"}, {'つ', "tsu"}, {'て', "te"}, {'と', "to"},
+	// N-row
+	{'な', "na"}, {'に', "ni"}, {'ぬ', "nu"}, {'ね', "ne"}, {'の', "no"},
+	// H-row
+	{'は', "ha"}, {'ひ', "hi"}, {'ふ', "fu"}, {'へ', "he"}, {'ほ', "ho"},
+	// M-row
+	{'ま', "ma"}, {'み', "mi"}, {'む', "mu"}, {'め', "me"}, {'も', "mo"},
+	// Y-row
+	{'や', "ya"}, {'ゆ', "yu"}, {'よ', "yo"},
+	// R-row
+	{'ら', "ra"}, {'り', "ri"}, {'る', "ru"}, {'れ', "re"}, {'ろ', "ro"},
+	// W-row
+	{'わ', "wa"}, {'ゐ', "wi"}, {'ゑ', "we"}, {'を', "wo"},
+	// N
+	{'ん', "n"},
+	// Dakuten (voiced consonants)
+	{'が', "ga"}, {'ぎ', "gi"}, {'ぐ', "gu"}, {'げ', "ge"}, {'ご', "go"},
+	{'ざ', "za"}, {'じ', "ji"}, {'ず', "zu"}, {'ぜ', "ze"}, {'ぞ', "zo"},
+	{'だ', "da"}, {'ぢ', "di"}, {'づ', "du"}, {'で', "de"}, {'ど', "do"},
+	{'ば', "ba"}, {'び', "bi"}, {'ぶ', "bu"}, {'べ', "be"}, {'ぼ', "bo"},
+	// Handakuten (semi-voiced consonants)
+	{'ぱ', "pa"}, {'ぴ', "pi"}, {'ぷ', "pu"}, {'ぺ', "pe"}, {'ぽ', "po"},
+	// Small y-characters (for combinations)
+	{'ゃ', "ya"}, {'ゅ', "yu"}, {'ょ', "yo"},
+}
+
+func main() {
+	// Initialize raylib for font rendering
+	runtime.LockOSThread()
+	rl.InitWindow(1, 1, "Hiragana Generator")
+	defer rl.CloseWindow()
+
+	// Create directory for images
+	if err := os.MkdirAll("images", 0755); err != nil {
+		panic(err)
+	}
+
+	// Load a font that supports Japanese
+	// Try to find a system font
+	font := rl.GetFontDefault()
+	
+	// Try to load a Japanese font
+	fontPaths := []string{
+		"/System/Library/Fonts/Hiragino Sans GB.ttc",
+		"/System/Library/Fonts/Arial Unicode.ttf",
+		"/Library/Fonts/Arial Unicode.ttf",
+		"/usr/share/fonts/truetype/noto/NotoSansJP-Regular.ttf",
+	}
+	
+	for _, path := range fontPaths {
+		if _, err := os.Stat(path); err == nil {
+			font = rl.LoadFont(path)
+			if font != (rl.Font{}) {
+				break
+			}
+		}
+	}
+
+	if font == (rl.Font{}) {
+		font = rl.GetFontDefault()
+		fmt.Println("Using default font")
+	} else {
+		fmt.Println("Loaded Japanese font")
+	}
+
+	// Create image for each hiragana
+	for _, h := range hiragana {
+		// Create a render texture
+		texture := rl.LoadRenderTexture(256, 256)
+		
+		rl.BeginTextureMode(texture)
+			rl.ClearBackground(rl.White)
+		
+		// Draw the hiragana character
+		char := string(h.character)
+		charWidth := rl.MeasureText(char, 128)
+		charX := int32((256 - charWidth) / 2)
+		charY := int32(80)
+		rl.DrawText(char, charX, charY, 128, rl.Black)
+		
+		// Draw romaji at the bottom
+		romajiWidth := rl.MeasureText(h.romaji, 32)
+		romajiX := int32((256 - romajiWidth) / 2)
+		romajiY := int32(200)
+		rl.DrawText(h.romaji, romajiX, romajiY, 32, rl.Blue)
+		
+		rl.EndTextureMode()
+		
+		// Convert render texture to image
+		img := rl.LoadImageFromTexture(texture.Texture)
+		
+		// Save as PNG
+		filename := "images/" + char + "_" + h.romaji + ".png"
+		rl.ExportImage(*img, filename)
+		
+		// Cleanup
+		rl.UnloadImage(img)
+		rl.UnloadRenderTexture(texture)
+		
+		fmt.Println("Generated:", filename)
+	}
+
+	fmt.Println("Finished generating all hiragana images!")
+}