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sumi
2025-12-27 19:57:18 -06:00
parent 5e7006c194
commit 67f3e58a1b
2 changed files with 13 additions and 4 deletions
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7
field.go
View File

@@ -2,6 +2,7 @@ package main
import ( import (
"fmt" "fmt"
"math"
rl "github.com/gen2brain/raylib-go/raylib" rl "github.com/gen2brain/raylib-go/raylib"
"github.com/ojrac/opensimplex-go" "github.com/ojrac/opensimplex-go"
) )
@@ -123,3 +124,9 @@ func (fl *FieldLayer) IsDirty() bool {
return fl.dirty return fl.dirty
} }
type SinXYField struct {}
func (f *SinXYField) Get(x, y float32) float32 {
return float32(math.Sin(float64(x * y)))
}

10
main.go
View File

@@ -10,7 +10,7 @@ import (
"time" "time"
g "github.com/d2fn/sumi/internal/graphics" g "github.com/d2fn/sumi/internal/graphics"
"github.com/ojrac/opensimplex-go" //"github.com/ojrac/opensimplex-go"
gui "github.com/gen2brain/raylib-go/raygui" gui "github.com/gen2brain/raylib-go/raygui"
rl "github.com/gen2brain/raylib-go/raylib" rl "github.com/gen2brain/raylib-go/raylib"
@@ -58,7 +58,8 @@ func main() {
rng := rand.New(rand.NewSource(0)) rng := rand.New(rand.NewSource(0))
//imageField := NewImageField("/home/d/Dropbox/art/data/david.png") //imageField := NewImageField("/home/d/Dropbox/art/data/david.png")
noiseField := &SimplexNoiseField { Noise: opensimplex.New32(0) } //noiseField := &SimplexNoiseField { Noise: opensimplex.New32(0) }
sinXYField := &SinXYField { }
//imageField := NewImageField("/home/d/Dropbox/art/data/ramstatue.png") //imageField := NewImageField("/home/d/Dropbox/art/data/ramstatue.png")
//imageField := NewImageField("/home/d/Dropbox/art/data/bassrockastro/Photo Dec 24 2025, 5 58 23 PM.jpg") //imageField := NewImageField("/home/d/Dropbox/art/data/bassrockastro/Photo Dec 24 2025, 5 58 23 PM.jpg")
//imageField := NewImageField("/home/d/Dropbox/art/data/bassrockastro/andromeda.jpg") //imageField := NewImageField("/home/d/Dropbox/art/data/bassrockastro/andromeda.jpg")
@@ -68,10 +69,11 @@ func main() {
x: -float32(sourceWidth / 2.0), x: -float32(sourceWidth / 2.0),
y: -float32(sourceHeight / 2.0), y: -float32(sourceHeight / 2.0),
field: &ScaleField{ field: &ScaleField{
scale: 100.0, scale: 500.0,
field: noiseField, field: sinXYField,
}, },
} }
sierpinskiLayer := &SierpinskiArrow { dirty: true } sierpinskiLayer := &SierpinskiArrow { dirty: true }
sketch := NewSketch(sourceWidth, sourceHeight) sketch := NewSketch(sourceWidth, sourceHeight)