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Codechange: use std::vector for _resolutions

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This commit is contained in:
glx
2019-04-12 18:46:49 +02:00
committed by glx22
parent 25e534f3cf
commit 9195f2337a
10 changed files with 83 additions and 120 deletions
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33
src/video/win32_v.cpp
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@@ -29,6 +29,7 @@
#include <imm.h>
#include <mutex>
#include <condition_variable>
#include <algorithm>
#include "../safeguards.h"
@@ -1085,45 +1086,29 @@ static const Dimension default_resolutions[] = {
static void FindResolutions()
{
uint n = 0;
uint i;
DEVMODEA dm;
/* Check modes for the relevant fullscreen bpp */
uint bpp = _support8bpp != S8BPP_HARDWARE ? 32 : BlitterFactory::GetCurrentBlitter()->GetScreenDepth();
_resolutions.clear();
/* XXX - EnumDisplaySettingsW crashes with unicows.dll on Windows95
* Doesn't really matter since we don't pass a string anyways, but still
* a letdown */
for (i = 0; EnumDisplaySettingsA(nullptr, i, &dm) != 0; i++) {
if (dm.dmBitsPerPel == bpp &&
dm.dmPelsWidth >= 640 && dm.dmPelsHeight >= 480) {
uint j;
for (j = 0; j < n; j++) {
if (_resolutions[j].width == dm.dmPelsWidth && _resolutions[j].height == dm.dmPelsHeight) break;
}
/* In the previous loop we have checked already existing/added resolutions if
* they are the same as the new ones. If this is not the case (j == n); we have
* looped all and found none, add the new one to the list. If we have reached the
* maximum amount of resolutions, then quit querying the display */
if (j == n) {
_resolutions[j].width = dm.dmPelsWidth;
_resolutions[j].height = dm.dmPelsHeight;
if (++n == lengthof(_resolutions)) break;
}
}
if (dm.dmBitsPerPel != bpp || dm.dmPelsWidth < 640 || dm.dmPelsHeight < 480) continue;
if (std::find(_resolutions.begin(), _resolutions.end(), Dimension(dm.dmPelsWidth, dm.dmPelsHeight)) != _resolutions.end()) continue;
_resolutions.emplace_back(dm.dmPelsWidth, dm.dmPelsHeight);
}
/* We have found no resolutions, show the default list */
if (n == 0) {
memcpy(_resolutions, default_resolutions, sizeof(default_resolutions));
n = lengthof(default_resolutions);
if (_resolutions.empty()) {
_resolutions.assign(std::begin(default_resolutions), std::end(default_resolutions));
}
_num_resolutions = n;
SortResolutions(_num_resolutions);
SortResolutions();
}
static FVideoDriver_Win32 iFVideoDriver_Win32;