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HostDisplay: Add alignment setting

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This commit is contained in:
Connor McLaughlin
2020-09-10 12:07:30 +10:00
parent 3b4ba17356
commit 5cc91dc78b
2 changed files with 42 additions and 2 deletions
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35
src/core/host_display.cpp
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@ -94,7 +94,22 @@ void HostDisplay::CalculateDrawRect(s32 window_width, s32 window_height, s32* ou
*out_left_padding = 0;
}
if (out_top_padding)
*out_top_padding = std::max<s32>((window_height - static_cast<s32>(display_height * scale)) / 2, 0);
{
switch (m_display_alignment)
{
case Alignment::LeftOrTop:
*out_top_padding = 0;
break;
case Alignment::Center:
*out_top_padding = std::max<s32>((window_height - static_cast<s32>(display_height * scale)) / 2, 0);
break;
case Alignment::RightOrBottom:
*out_top_padding = std::max<s32>(window_height - static_cast<s32>(display_height * scale), 0);
break;
}
}
}
else
{
@ -104,7 +119,23 @@ void HostDisplay::CalculateDrawRect(s32 window_width, s32 window_height, s32* ou
scale = std::max(std::floor(scale), 1.0f);
if (out_left_padding)
*out_left_padding = std::max<s32>((window_width - static_cast<s32>(display_width * scale)) / 2, 0);
{
switch (m_display_alignment)
{
case Alignment::LeftOrTop:
*out_left_padding = 0;
break;
case Alignment::Center:
*out_left_padding = std::max<s32>((window_width - static_cast<s32>(display_width * scale)) / 2, 0);
break;
case Alignment::RightOrBottom:
*out_left_padding = std::max<s32>(window_width - static_cast<s32>(display_width * scale), 0);
break;
}
}
if (out_top_padding)
{
if (m_display_integer_scaling)