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sumi
2025-12-24 08:38:37 -06:00
parent ffb69932e4
commit 87c8a97e2a
2 changed files with 7 additions and 7 deletions
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7
main.go
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@@ -50,8 +50,8 @@ func main() {
t0 := time.Now() t0 := time.Now()
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")
imageField := NewImageField("/home/d/Dropbox/art/data/moses_statue.jpg") //imageField := NewImageField("/home/d/Dropbox/art/data/moses_statue.jpg")
field := field :=
&TranslateField { &TranslateField {
x: -float32(sourceWidth / 2.0), x: -float32(sourceWidth / 2.0),
@@ -66,7 +66,8 @@ func main() {
sierpinskiLayer := &SierpinskiArrow { dirty: true } sierpinskiLayer := &SierpinskiArrow { dirty: true }
//sketch.AddColorLayer("background-magenta", rl.Magenta) sketch.AddColorLayer("background-magenta", rl.Magenta)
//sketch.AddColorLayer("background-black", rl.Black)
sketch.AddLayer("field", &FieldLayer{field: field, loColor: rl.NewColor(0, 0, 0, 0), hiColor: rl.Yellow, dirty: true}) sketch.AddLayer("field", &FieldLayer{field: field, loColor: rl.NewColor(0, 0, 0, 0), hiColor: rl.Yellow, dirty: true})
contourLayer := NewContourLayer(&sketch, rng, field) contourLayer := NewContourLayer(&sketch, rng, field)
sketch.AddLayer("contours", contourLayer) sketch.AddLayer("contours", contourLayer)

7
sketch.go
View File

@@ -129,11 +129,11 @@ func (s *Sketch) Draw(ctx *RenderCtx) {
rl.BeginBlendMode(rl.BlendAlphaPremultiply) rl.BeginBlendMode(rl.BlendAlphaPremultiply)
rl.BeginTextureMode(s.composite) rl.BeginTextureMode(s.composite)
rl.ClearBackground(rl.Black) rl.ClearBackground(rl.Blank)
//rl.ClearBackground(rl.Black)
for _, instance := range s.layerToolsOrdered { for _, instance := range s.layerToolsOrdered {
config := instance.config config := instance.config
if config.visible { if config.visible {
/*
var r uint8 = 0 var r uint8 = 0
if config.rVisible { if config.rVisible {
r = config.r r = config.r
@@ -146,8 +146,7 @@ func (s *Sketch) Draw(ctx *RenderCtx) {
if config.bVisible { if config.bVisible {
b = config.b b = config.b
} }
*/ tint := rl.NewColor(r, g, b, config.a)
tint := rl.NewColor(config.a, config.a, config.a, 255)
rl.DrawTexturePro(instance.texture.Texture, src, dst, rl.Vector2{}, 0, tint) rl.DrawTexturePro(instance.texture.Texture, src, dst, rl.Vector2{}, 0, tint)
} }
} }