more code cleanup

env.go

@@ -2,14 +2,28 @@ package main
 
 import (
 	sg "github.com/d2fn/sumi/internal/graphics"
+	"time"
 )
 
 /** Env **/
 type Env struct {
-	Layout Layout 
-	Time     float64
-	Ports    map[string]float64
-	Graphics sg.Graphics
+	Time      time.Time
+	Frame     uint
+	Ports     map[string]float64
+	Layout    Layout
+	Viewport  *sg.Graphics
+	Window    *sg.Graphics
+	Controls  *sg.Graphics
+	Offscreen *sg.Graphics
+	Storage   *Storage
+}
+
+func NewEnv() *Env {
+	return &Env{
+		Time:  time.Now(),
+		Frame: 0,
+		Ports: make(map[string]float64),
+	}
 }
 
 type Layout struct {
@@ -22,16 +36,5 @@ type Layout struct {
 	// bounds of the region of the app window reserved for rendering the graphics buffer
 	Viewport sg.Rect
 	// bounds of the off screen graphics buffer where rendering happens
-	Graphics sg.Rect
+	Offscreen sg.Rect
 }
-
-
-func (ctx *Env) GetGraphicsWidth() float32 {
-	return ctx.Graphics.Bounds.Width
-}
-
-func (ctx *Env) GetGraphicsHeight() float32 {
-	return ctx.Graphics.Bounds.Height
-}
-
-