86c6d7d720
Batch #15648 by Yommy: 0 byte-identical, 1 confirmed by peer review. - fn_02331 EnumerateDisplayModesDX7: logic confirmed by peer review Peer-reviewed-by: ragnarok-clanker, eAthena Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
#include "Render/DX7/DirectDrawEnumeration.h"
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#include "Render/DisplayMode.h"
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#include <VersionHelpers.h>
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#include <format>
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// OFFSET: 0x0056BDD0
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// FUNCTION: fn_02331
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std::vector<DisplayMode> EnumerateDisplayModesDX7(unsigned deviceIndex) {
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if (DirectDrawEnumeration::DevicesSeen() == 0 && FAILED(DirectDrawEnumeration::Enumerate(AcceptAnyDirectDrawDevice))) {
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return {};
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}
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if (deviceIndex >= DirectDrawEnumeration::DeviceCount()) {
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return {};
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}
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std::vector<DisplayMode> result;
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const auto& record = DirectDrawEnumeration::Devices()[deviceIndex];
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for (unsigned index = 0; index < record.modeCount; ++index) {
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const auto& mode = record.modes[index];
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const unsigned width = mode.dwWidth;
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const unsigned height = mode.dwHeight;
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const unsigned bits = mode.ddpfPixelFormat.dwRGBBitCount;
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if (height < 664 || width > 2048 || height > 1440) {
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continue;
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}
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if (IsWindows8OrGreater()) {
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if (bits == 32) {
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result.push_back({width, height, 32, std::format("{} x {}", width, height)});
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}
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} else if (bits == 16 || bits == 32) {
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result.push_back({width, height, bits, std::format("{} x {} x {}", width, height, bits)});
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}
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}
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return result;
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}
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