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Decompile fn_01787 (DeviceOwnerDX7::PackColor)

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Batch #970 by ragnarok-clanker: 0 byte-identical, 1 confirmed by peer review.

- fn_01787 DeviceOwnerDX7::PackColor: logic confirmed by peer review

Reviewed-by: ragnarok-clanker
This commit is contained in:
ragnarok-clanker 2026-10-27 00:21:32 +00:00
commit 2282078421
1 changed files with 11 additions and 2 deletions
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13
Source/Render/DX7/SurfaceDX7.cpp
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@ -31,8 +31,7 @@ namespace {
return static_cast<std::uint16_t>((value >> (channel.expansion & 31)) << (channel.shift & 31));
}
// OFFSET: 0x00543220
// FUNCTION: fn_01787
// INLINED
std::uint16_t Color(DeviceOwnerDX7& owner, unsigned red, unsigned green, unsigned blue) {
return static_cast<std::uint16_t>(Channel(red, owner.red) + Channel(green, owner.green) + Channel(blue, owner.blue));
}
@ -229,6 +228,16 @@ void CSurfaceDX7::Stretch(int, int, int width, int height) {
this->m_owner->renderTarget->Blt(&destination, this->m_surface, nullptr, DDBLT_WAIT, nullptr);
}
// OFFSET: 0x00543220
// FUNCTION: fn_01787
std::uint16_t DeviceOwnerDX7::PackColor(int red, int green, int blue) {
return static_cast<std::uint16_t>(
(static_cast<std::uint16_t>(red >> (this->red.expansion & 31)) << (this->red.shift & 31)) +
(static_cast<std::uint16_t>(green >> (this->green.expansion & 31)) << (this->green.shift & 31)) +
(static_cast<std::uint16_t>(blue >> (this->blue.expansion & 31)) << (this->blue.shift & 31))
);
}
// OFFSET: 0x00543270
// FUNCTION: fn_01788
DWORD DeviceOwnerDX7::BlueMask() {