d2fn/sumi
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

automated snapshot

Browse Source
This commit is contained in:
sumi
2025-12-22 22:33:57 -06:00
parent aea3c71cf9
commit c29e08bb98
43 changed files with 173 additions and 155 deletions
Download Patch File Download Diff File Expand all files Collapse all files

143
main.go
View File

@@ -1,14 +1,15 @@
package main
import (
"fmt"
// "fmt"
"log"
"math/rand"
"os"
"time"
"github.com/gen2brain/raylib-go/raylib"
"github.com/ojrac/opensimplex-go"
gui "github.com/gen2brain/raylib-go/raygui"
rl "github.com/gen2brain/raylib-go/raylib"
//"github.com/ojrac/opensimplex-go"
)
const (
@@ -34,6 +35,31 @@ func main() {
rl.SetConfigFlags(rl.FlagMsaa4xHint)
rl.InitWindow(targetWidth, targetHeight, "sumi sierpinski arrow")
// layout_name: controls initialization
var ControlScrollPaneScrollView rl.Rectangle
var ControlScrollPaneScrollOffset rl.Vector2
//var ControlScrollPaneBoundsOffset rl.Vector2
BlendModeToggleGroupActive := int32(0)
Slider003Value := float32(0.0)
RTogglePressed := false
GTogglePressed := false
BTogglePressed := false
Slider008Value := float32(0.0)
Slider009Value := float32(0.0)
Slider010Value := float32(0.0)
ATogglePressed := false
SaturationTogglePressed := false
SaturationSliderValue := float32(0.0)
KSliderValue := float32(0.0)
KTogglePressed := false
// end layout vars
rl.SetTargetFPS(60)
t0 := time.Now()
@@ -96,8 +122,69 @@ func main() {
* MAIN DRAWING
*/
rl.BeginDrawing()
rl.ClearBackground(rl.Blank)
rl.ClearBackground(rl.GetColor(uint(gui.GetStyle(gui.DEFAULT, gui.BACKGROUND_COLOR))))
sketch.Draw(renderCtx)
//gui.LoadStyle("styles/dark.rgs")
gui.SetStyle(gui.DEFAULT, gui.BACKGROUND_COLOR, 0x181818FF)
gui.SetStyle(gui.DEFAULT, gui.BASE_COLOR_NORMAL, 0x2A2A2AFF)
gui.SetStyle(gui.DEFAULT, gui.BASE_COLOR_FOCUSED, 0x3A3A3AFF)
gui.SetStyle(gui.DEFAULT, gui.BASE_COLOR_PRESSED, 0x4A4A4AFF)
gui.SetStyle(gui.DEFAULT, gui.TEXT_COLOR_NORMAL, 0xE0E0E0FF)
gui.SetStyle(gui.DEFAULT, gui.TEXT_COLOR_FOCUSED, 0xFFFFFFFF)
gui.SetStyle(gui.DEFAULT, gui.BORDER_COLOR_NORMAL, 0x404040FF)
controlPanelWidth := float32(targetWidth) / 4.0
controlPanelHeight := float32(targetHeight)
// add gui layout controls
// raygui: controls drawing
gui.ScrollPanel(
rl.Rectangle{
X: 10,
Y: 10,
Width: controlPanelWidth - 20,
Height: controlPanelHeight - 20,
},
"",
rl.Rectangle{X: 10, Y: 10, Width: controlPanelWidth, Height: controlPanelHeight },
&ControlScrollPaneScrollOffset,
&ControlScrollPaneScrollView,
)
gui.GroupBox(rl.Rectangle{X: 20, Y: 20, Width: controlPanelWidth - 50, Height: 60 }, "Blending")
BlendModeToggleGroupActive = gui.ToggleGroup(rl.Rectangle{X: 30, Y: 40, Width: (controlPanelWidth - 70) / 3.0, Height: 24}, "ONE;TWO;THREE", BlendModeToggleGroupActive)
gui.Label(rl.Rectangle{X: 20, Y: 90, Width: 120, Height: 24}, "Contour Layer")
ATogglePressed = gui.LabelButton(rl.Rectangle{X: 40, Y: 136, Width: 16, Height: 16}, "A")
Slider003Value = gui.Slider(rl.Rectangle{X: 64, Y: 136, Width: 264, Height: 16}, "", "", Slider003Value, 0, 255)
RTogglePressed = gui.LabelButton(rl.Rectangle{X: 40, Y: 160, Width: 16, Height: 16}, "R")
Slider008Value = gui.Slider(rl.Rectangle{X: 64, Y: 160, Width: 264, Height: 16}, "", "", Slider008Value, 0, 100)
GTogglePressed = gui.LabelButton(rl.Rectangle{X: 40, Y: 184, Width: 16, Height: 16}, "G")
Slider009Value = gui.Slider(rl.Rectangle{X: 64, Y: 184, Width: 264, Height: 16}, "", "", Slider009Value, 0, 100)
BTogglePressed = gui.LabelButton(rl.Rectangle{X: 40, Y: 208, Width: 16, Height: 16}, "B")
Slider010Value = gui.Slider(rl.Rectangle{X: 64, Y: 208, Width: 264, Height: 16}, "", "", Slider010Value, 0, 100)
SaturationTogglePressed = gui.LabelButton(rl.Rectangle{X: 40, Y: 232, Width: 16, Height: 16}, "S")
gui.Slider(rl.Rectangle{X: 64, Y: 232, Width: 264, Height: 16}, "", "", SaturationSliderValue, 0, 100)
gui.Slider(rl.Rectangle{X: 64, Y: 256, Width: 264, Height: 16}, "", "", KSliderValue, 0, 100)
KTogglePressed = gui.LabelButton(rl.Rectangle{X: 40, Y: 256, Width: 16, Height: 16}, "K")
// NOTE: LabelButton returns "pressed this frame" bool, so these are edge-triggered.
_ = RTogglePressed
_ = GTogglePressed
_ = BTogglePressed
_ = ATogglePressed
_ = SaturationTogglePressed
_ = KTogglePressed
rl.EndDrawing()
if rl.IsKeyDown(rl.KeySpace) {
@@ -149,51 +236,3 @@ func (s *FieldLayer) IsDirty() bool {
return s.dirty
}
type SierpinskiArrow struct{}
func (s *SierpinskiArrow) Draw(ctx *RenderCtx) {
sierpinskiArrow(ctx, int(ctx.Ports["sierpinskiArrowDepth"]), ctx.Ports["sierpinskiArrowLength"])
}
func sierpinskiArrow(ctx *RenderCtx, order int, length float64) {
if order == 0 {
curve(ctx, order, length, ctx.Ports["sierpinskiArrowAngle"])
} else {
rl.Rotatef(float32(ctx.Ports["sierpinskiArrowAngle"]), 0, 0, 1)
curve(ctx, order, length, -ctx.Ports["sierpinskiArrowAngle"])
}
}
func curve(ctx *RenderCtx, order int, length float64, angle float64) {
if order == 0 {
len := int32(length)
rl.DrawLine(0, 0, len, 0, rl.Black)
rl.Translatef(float32(length), 0, 0)
} else {
curve(ctx, order-1, length/2, -angle)
rl.Rotatef(float32(angle), 0, 0, 1)
curve(ctx, order-1, length/2, angle)
rl.Rotatef(float32(angle), 0, 0, 1)
curve(ctx, order-1, length/2, -angle)
}
}
func main2() {
angles := make([]float32, 1000)
noise := opensimplex.NewNormalized(0)
for i := range len(angles) {
angles[i] = float32(noise.Eval2(float64(i)*0.05, 0.00))*0.1 - 0.05
}
frameNum := 0
for !rl.WindowShouldClose() {
frameNum++
// initial transform by halfway again through angle array
angleIndex := (frameNum / 10) % len(angles)
angle := angles[angleIndex]
initAngle := angles[(angleIndex+len(angles)/2)%len(angles)]
rl.Rotatef(2500*initAngle, 0, 0, 1)
rl.Translatef(100*initAngle, 100*initAngle, 0)
fmt.Printf("%.3f", angle)
rl.EndMode2D()
}
}