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[client] main: add new option for integer only upscaling

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The new option `win:intUpscale` will limit upscaling to integer sizes
only if enabled.
This commit is contained in:
Geoffrey McRae
2022-05-09 14:05:04 +10:00
parent 6afd262a27
commit 0a768a5a7f
3 changed files with 23 additions and 0 deletions
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14
client/src/core.c
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@@ -223,6 +223,20 @@ void core_updatePositionInfo(void)
g_state.dstRect.y = g_state.windowCY - srcH / 2;
}
else
if (g_params.intUpscale &&
srcW <= g_state.windowW &&
srcH <= g_state.windowH)
{
force = false;
const int scale = min(
floor(g_state.windowW / srcW),
floor(g_state.windowH / srcH));
g_state.dstRect.w = srcW * scale;
g_state.dstRect.h = srcH * scale;
g_state.dstRect.x = g_state.windowCX - g_state.dstRect.w / 2;
g_state.dstRect.y = g_state.windowCY - g_state.dstRect.h / 2;
}
else
if ((int)(wndAspect * 1000) == (int)(srcAspect * 1000))
{
force = false;