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0a73cbfce4
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f6cd2beacf
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f6cd2beacf | ||
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98d386f249 |
@ -129,7 +129,7 @@ func (g *gameForUI) DrawFinalScreen(scale, offsetX, offsetY float64) {
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return
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}
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DefaultDrawFinalsScreen(g.screen, g.offscreen, geoM)
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DefaultDrawFinalScreen(g.screen, g.offscreen, geoM)
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}
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var (
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@ -137,12 +137,12 @@ var (
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theScreenShaderOnce sync.Once
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)
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// DefaultDrawFinalsScreen is the default implementation of [FinalScreenDrawer.DrawFinalScreen],
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// DefaultDrawFinalScreen is the default implementation of [FinalScreenDrawer.DrawFinalScreen],
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// used when a [Game] doesn't implement [FinalScreenDrawer].
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//
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// You can use DefaultDrawFinalsScreen when you need the default implementation of [FinalScreenDrawer.DrawFinalScreen]
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// You can use DefaultDrawFinalScreen when you need the default implementation of [FinalScreenDrawer.DrawFinalScreen]
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// in your implementation of [FinalScreenDrawer], for example.
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func DefaultDrawFinalsScreen(screen *Image, offscreen *Image, geoM GeoM) {
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func DefaultDrawFinalScreen(screen *Image, offscreen *Image, geoM GeoM) {
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theScreenShaderOnce.Do(func() {
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s, err := newShader(builtinshader.ScreenShaderSource, "screen")
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if err != nil {
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@ -60,7 +60,7 @@ var ColorMTranslation vec4
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{{end}}
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{{if eq .Address .AddressRepeat}}
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func adjustTexelForAddressRepeat(p vec2) vec2 {
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func adjustSrcPosForAddressRepeat(p vec2) vec2 {
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origin := imageSrc0Origin()
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size := imageSrc0Size()
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return mod(p - origin, size) + origin
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@ -74,15 +74,15 @@ func Fragment(dstPos vec4, srcPos vec2, color vec4) vec4 {
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{{else if eq .Address .AddressClampToZero}}
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clr := imageSrc0At(srcPos)
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{{else if eq .Address .AddressRepeat}}
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clr := imageSrc0At(adjustTexelForAddressRepeat(srcPos))
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clr := imageSrc0At(adjustSrcPosForAddressRepeat(srcPos))
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{{end}}
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{{else if eq .Filter .FilterLinear}}
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p0 := srcPos - 1/2.0
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p1 := srcPos + 1/2.0
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{{if eq .Address .AddressRepeat}}
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p0 = adjustTexelForAddressRepeat(p0)
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p1 = adjustTexelForAddressRepeat(p1)
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p0 = adjustSrcPosForAddressRepeat(p0)
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p1 = adjustSrcPosForAddressRepeat(p1)
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{{end}}
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{{if eq .Address .AddressUnsafe}}
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