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refactoring finished

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This commit is contained in:
Dmitry Sergeev
2026-09-17 20:42:38 +03:00
parent de4dfcf101
commit e30cb7a168
11 changed files with 92 additions and 48 deletions
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internal/video/pattern.go
+35 -22
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@@ -1,6 +1,11 @@
package video
import "sort"
import (
"fmt"
"sort"
"mxl-pattern-generator/kernels"
)
type PatternInfo struct {
Name string
@@ -9,52 +14,60 @@ type PatternInfo struct {
type pattern struct {
PatternInfo
kernelPath string
kernelSource string
}
var patterns = map[string]pattern{
"ebu75": {
PatternInfo: PatternInfo{Name: "ebu75", Description: "EBU 75% Color Bar Signal"},
kernelPath: "kernels/static/ebu75.wgsl",
PatternInfo: PatternInfo{Name: "ebu75", Description: "EBU 75% Color Bar Signal"},
kernelSource: mustReadKernel("static/ebu75.wgsl"),
},
"ebu75-move": {
PatternInfo: PatternInfo{Name: "ebu75-move", Description: "EBU 75% Color Bar Signal with moving square"},
kernelPath: "kernels/dynamic/ebu75.wgsl",
PatternInfo: PatternInfo{Name: "ebu75-move", Description: "EBU 75% Color Bar Signal with moving square"},
kernelSource: mustReadKernel("dynamic/ebu75.wgsl"),
},
"ebu100": {
PatternInfo: PatternInfo{Name: "ebu100", Description: "EBU 100% Color Bar Signal"},
kernelPath: "kernels/static/ebu100.wgsl",
PatternInfo: PatternInfo{Name: "ebu100", Description: "EBU 100% Color Bar Signal"},
kernelSource: mustReadKernel("static/ebu100.wgsl"),
},
"ebu100-move": {
PatternInfo: PatternInfo{Name: "ebu100-move", Description: "EBU 100% Color Bar Signal with moving square"},
kernelPath: "kernels/dynamic/ebu100.wgsl",
PatternInfo: PatternInfo{Name: "ebu100-move", Description: "EBU 100% Color Bar Signal with moving square"},
kernelSource: mustReadKernel("dynamic/ebu100.wgsl"),
},
"smpte": {
PatternInfo: PatternInfo{Name: "smpte", Description: "SMPTE RP-219 Color Bar Signal"},
kernelPath: "kernels/static/smpteBars.wgsl",
PatternInfo: PatternInfo{Name: "smpte", Description: "SMPTE RP-219 Color Bar Signal"},
kernelSource: mustReadKernel("static/smpteBars.wgsl"),
},
"smpte-move": {
PatternInfo: PatternInfo{Name: "smpte-move", Description: "SMPTE RP-219 Color Bar Signal with moving square"},
kernelPath: "kernels/dynamic/smpteBars.wgsl",
PatternInfo: PatternInfo{Name: "smpte-move", Description: "SMPTE RP-219 Color Bar Signal with moving square"},
kernelSource: mustReadKernel("dynamic/smpteBars.wgsl"),
},
"gray-bars": {
PatternInfo: PatternInfo{Name: "gray-bars", Description: "13-step grayscale bars (Y 64..940)"},
kernelPath: "kernels/static/yBars.wgsl",
PatternInfo: PatternInfo{Name: "gray-bars", Description: "13-step grayscale bars (Y 64..940)"},
kernelSource: mustReadKernel("static/yBars.wgsl"),
},
"gray-bars-move": {
PatternInfo: PatternInfo{Name: "gray-bars-move", Description: "13-step grayscale bars (Y 64..940) with moving square"},
kernelPath: "kernels/dynamic/yBars.wgsl",
PatternInfo: PatternInfo{Name: "gray-bars-move", Description: "13-step grayscale bars (Y 64..940) with moving square"},
kernelSource: mustReadKernel("dynamic/yBars.wgsl"),
},
"gray-ramp": {
PatternInfo: PatternInfo{Name: "gray-ramp", Description: "Y gradient (black -> 100% white)"},
kernelPath: "kernels/static/yRamp.wgsl",
PatternInfo: PatternInfo{Name: "gray-ramp", Description: "Y gradient (black -> 100% white)"},
kernelSource: mustReadKernel("static/yRamp.wgsl"),
},
"gray-ramp-move": {
PatternInfo: PatternInfo{Name: "gray-ramp-move", Description: "Y gradient with moving square"},
kernelPath: "kernels/dynamic/yRamp.wgsl",
PatternInfo: PatternInfo{Name: "gray-ramp-move", Description: "Y gradient with moving square"},
kernelSource: mustReadKernel("dynamic/yRamp.wgsl"),
},
}
func mustReadKernel(name string) string {
source, err := kernels.Read(name)
if err != nil {
panic(fmt.Sprintf("read embedded video kernel %q: %v", name, err))
}
return string(source)
}
func HasPattern(name string) bool {
_, ok := patterns[name]
return ok