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Video 7 RGB doesn't have NTSC artifacts on the mixed mode text

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This commit is contained in:
Iván Izaguirre 2024-01-25 18:42:43 +01:00
parent ddfc462927
commit 624374f344
3 changed files with 6 additions and 1 deletions
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3
screen/snapshots.go
View File

@ -51,6 +51,7 @@ func snapshotByMode(vs VideoSource, videoMode uint16, screenMode int) *image.RGB
mixMode := videoMode & VideoMixTextMask
isSecondPage := (videoMode & VideoSecondPage) != 0
isAltText := (videoMode & VideoAltText) != 0
isRGBCard := (videoMode & VideoRGBCard) != 0
var lightColor color.Color = color.White
if screenMode == ScreenModeGreen {
@ -99,7 +100,7 @@ func snapshotByMode(vs VideoSource, videoMode uint16, screenMode int) *image.RGB
if mixMode != 0 {
var bottom *image.RGBA
applyNTSCFilter := screenMode != ScreenModeGreen
applyNTSCFilter := screenMode != ScreenModeGreen && !isRGBCard
switch mixMode {
case VideoMixText40:
bottom = snapshotText40(vs, isSecondPage, isAltText, lightColor)

1
screen/videoSource.go
View File

@ -35,6 +35,7 @@ const (
VideoModifiersMask uint16 = 0xf000
VideoSecondPage uint16 = 0x1000
VideoAltText uint16 = 0x2000
VideoRGBCard uint16 = 0x4000
)
// VideoSource provides the info to build the video output

3
videoSourceImpl.go
View File

@ -89,6 +89,9 @@ func (a *Apple2) GetCurrentVideoMode() uint16 {
if isAltText {
mode |= screen.VideoAltText
}
if isRGBCard {
mode |= screen.VideoRGBCard
}
return mode
}