progress using my own graphics interface

field.go

@@ -2,9 +2,9 @@ package main
 
 import (
 	"fmt"
-	"math"
 	rl "github.com/gen2brain/raylib-go/raylib"
 	"github.com/ojrac/opensimplex-go"
+	"math"
 )
 
 type Field interface {
@@ -75,9 +75,9 @@ func NewImageField(path string) *ImageField {
 		h:      int(image.Height),
 		colors: colors,
 	}
-	offsetX := int(image.Width)/2
-	offsetY := int(image.Height)/2
-	return &ImageField {
+	offsetX := int(image.Width) / 2
+	offsetY := int(image.Height) / 2
+	return &ImageField{
 		image:   image,
 		pixels:  pixels,
 		offsetX: offsetX,
@@ -92,18 +92,17 @@ func (f *ImageField) Get(x, y float32) float32 {
 	return Brightness(c)
 }
 
-
 /** LAYER HELPERS **/
 
 type FieldLayer struct {
-	field Field
+	field   Field
 	loColor rl.Color
 	hiColor rl.Color
-	dirty bool
+	dirty   bool
 }
 
 func (fl *FieldLayer) Update(ctx *RenderCtx) {
-	;
+
 }
 
 func (fl *FieldLayer) Draw(ctx *RenderCtx) {
@@ -136,7 +135,7 @@ func (f *AdderField) Get(x, y float32) float32 {
 	return z
 }
 
-type SinXYField struct {}
+type SinXYField struct{}
 
 func (f *SinXYField) Get(x, y float32) float32 {
 	return float32(0.5 + 0.5*math.Sin(float64(x))*math.Sin(float64(y)))