Peter Hellberg peterhellberg
💙
peterhellberg
/ ebiten-gfx-noise-flow-field.go
Created
February 19, 2021 22:36
Noise flow field using Ebiten and GFX
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| package main | |
| import ( | |
| "image" | |
| "github.com/hajimehoshi/ebiten/v2" | |
| "github.com/peterhellberg/gfx" | |
| ) | |
| func main() { |
peterhellberg
/ gfx-vintage.go
Created
February 16, 2021 00:39
Effect inspired by the Youtube video “Recreating Vintage Computer Art with Processing” https://www.youtube.com/watch?v=LaarVR1AOvs
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| package main | |
| import "github.com/peterhellberg/gfx" | |
| const ( | |
| numLines = 16 | |
| frames = 300 | |
| ) | |
| func main() { |
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| const std = @import("std"); | |
| const input = @embedFile("input"); | |
| const testing = std.testing; | |
| const expect = testing.expect; | |
| const print = std.debug.print; | |
| pub fn main() anyerror!void { | |
| var nums = try numberList(std.heap.page_allocator); |
peterhellberg
/ nd-matrix.go
Last active
November 11, 2020 22:34
SenseHAT + NATS Draw https://github.com/peterhellberg/natsdraw
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| package main | |
| import ( | |
| "image" | |
| "image/color" | |
| "math" | |
| "math/rand" | |
| "time" | |
| "github.com/peterhellberg/natsdraw" |
peterhellberg
/ ebiten-gfx-blocks.go
Last active
November 11, 2020 15:23
Blocks rendered by Ebiten with gfx.
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| package main | |
| import ( | |
| "github.com/hajimehoshi/ebiten" | |
| "github.com/peterhellberg/gfx" | |
| ) | |
| const ( | |
| title = "Ebiten GFX Blocks" | |
| scale = 4 |
peterhellberg
/ donut.go
Created
November 10, 2020 12:48
Simplified version of https://github.com/Vlad-Shevliakov/ASCII-render
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| package main | |
| import ( | |
| "math" | |
| "time" | |
| ) | |
| func main() { | |
| delay := 16 * time.Millisecond | |
| coreString := ".,-~:;=!*#$@" |
peterhellberg
/ Lesson01.diff
Created
September 11, 2020 10:05
zigNeHe Lesson01 patched to compile with current zig master https://github.com/mypalmike/zigNeHe
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| diff --git a/Lesson01/build.zig b/Lesson01/build.zig | |
| index 7d1fc5b..83e4ee4 100644 | |
| --- a/Lesson01/build.zig | |
| +++ b/Lesson01/build.zig | |
| @@ -1,5 +1,5 @@ | |
| -const Builder = @import("std").build.Builder; | |
| -const builtin = @import("builtin"); | |
| +const std = @import("std"); | |
| +const Builder = std.build.Builder; | |
peterhellberg
/ minimal.c
Created
August 13, 2020 23:19
Trimmed down https://stackoverflow.com/a/59596600 to make it even more minimal
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| // based on https://stackoverflow.com/a/59596600 | |
| // Minimal Pure C code to create a window in Cocoa | |
| // $ clang minimal.c -framework Cocoa -o minimal.app | |
| #include <objc/runtime.h> | |
| #include <objc/message.h> | |
| #include <Carbon/Carbon.h> | |
| #define cls objc_getClass |
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| package main | |
| import ( | |
| "fmt" | |
| "image" | |
| "image/color" | |
| "image/draw" | |
| "math" | |
| "math/rand" | |
| "time" |
peterhellberg
/ build.zig
Last active
June 30, 2020 09:50
sdl-zig-demo (https://github.com/andrewrk/sdl-zig-demo) made to work with zig 0.6.0
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| const Builder = @import("std").build.Builder; | |
| pub fn build(b: *Builder) void { | |
| const mode = b.standardReleaseOptions(); | |
| const exe = b.addExecutable("sdl-zig-demo", "src/main.zig"); | |
| exe.setBuildMode(mode); | |
| exe.linkSystemLibrary("SDL2"); | |
| exe.linkSystemLibrary("c"); | |
| exe.install(); |