b5b4ecd60f
Batch #1484 by ragnarok-clanker: 0 byte-identical, 12 confirmed by peer review. - fn_09780 DirectDrawEnumeration::Devices: logic confirmed by peer review - fn_09781 DirectDrawEnumeration::DeviceCount: logic confirmed by peer review - fn_09782 DirectDrawEnumeration::DevicesSeen: logic confirmed by peer review - fn_09777 DirectDrawEnumeration::Enumerate: logic confirmed by peer review - fn_09778 DirectDrawEnumeration::Device: logic confirmed by peer review - fn_09779 DirectDrawEnumeration::Adapter: logic confirmed by peer review - fn_09783 DirectDrawEnumeration::Mode: logic confirmed by peer review - fn_09785 DirectDrawEnumeration::ClearModes: logic confirmed by peer review - fn_02331 EnumerateDisplayModesDX7: logic confirmed by peer review - fn_02326 EnumerateAdaptersDX7: logic confirmed by peer review - fn_02291 EnumerateDisplayModes: logic confirmed by peer review - fn_02283 EnumerateRenderAdapters: logic confirmed by peer review Reviewed-by: ragnarok-clanker
71 lines
2 KiB
C++
71 lines
2 KiB
C++
#include "Client/Registry.h"
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#include "Render/DeviceSelection.h"
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#include "Render/DisplayMode.h"
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#include <algorithm>
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#include <d3d9.h>
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#include <utility>
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// OFFSET: 0x0056A590
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// FUNCTION: fn_02291
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std::vector<DisplayMode> EnumerateDisplayModes(int backend, unsigned deviceIndex) {
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if (backend == 1) {
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return EnumerateDisplayModesDX7(deviceIndex);
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}
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if (backend == 2) {
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return EnumerateDisplayModesDX9(deviceIndex);
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}
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return {};
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}
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// OFFSET: 0x0056DCF0
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// FUNCTION: fn_02372
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std::vector<DisplayMode> EnumerateDisplayModesDX9(UINT adapter) {
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IDirect3D9Ex* direct3D = nullptr;
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std::vector<DisplayMode> result;
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if (SUCCEEDED(Direct3DCreate9Ex(D3D_SDK_VERSION, &direct3D))) {
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const UINT count = direct3D->GetAdapterModeCount(adapter, D3DFMT_X8R8G8B8);
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std::vector<std::pair<unsigned, unsigned>> dimensions;
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dimensions.reserve(count);
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for (UINT index = 0; index < count; ++index) {
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D3DDISPLAYMODE mode;
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if (SUCCEEDED(direct3D->EnumAdapterModes(adapter, D3DFMT_X8R8G8B8, index, &mode)) && mode.Height >= 664) {
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dimensions.emplace_back(mode.Width, mode.Height);
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}
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}
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std::sort(dimensions.begin(), dimensions.end());
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dimensions.erase(std::unique(dimensions.begin(), dimensions.end()), dimensions.end());
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result.reserve(dimensions.size());
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for (const auto& [width, height] : dimensions) {
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result.push_back({width, height, 32, std::to_string(width) + " x " + std::to_string(height)});
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}
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}
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if (direct3D) {
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direct3D->Release();
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}
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return result;
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}
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// OFFSET: 0x0056A7E0
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// FUNCTION: fn_02297
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LSTATUS SaveDisplayDeviceSettings() {
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HKEY key = nullptr;
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LSTATUS status = RegCreateKeyExA(HKEY_LOCAL_MACHINE, g_subKey, 0, nullptr, 0, KEY_ALL_ACCESS, nullptr, &key, nullptr);
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if (status == ERROR_SUCCESS) {
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RegSetValueExA(key, "GUIDDEVICE", 0, REG_BINARY, g_guidDevice, 16);
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RegSetValueExA(key, "GUIDDRIVER", 0, REG_BINARY, g_guidDriver, 16);
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status = RegSetValueExA(key, "DEVICENAME", 0, REG_SZ, reinterpret_cast<const BYTE*>(g_deviceName), 40);
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}
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return status;
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}
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