c5c5b05011
Batch #18665 by eAthena: 1 byte-identical, 1 confirmed by peer review. - fn_01896 DeviceOwnerDX7::CreateRenderer: logic confirmed by peer review - fn_02375 CRenderSystemDX9::Initialize: byte-identical Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
131 lines
3.4 KiB
C++
131 lines
3.4 KiB
C++
#include "Contents/Configuration/ServiceOptions.h"
|
|
#include "Render/DX9/DeviceOwnerDX9.h"
|
|
#include "Render/DX9/RenderSystemDX9.h"
|
|
#include "Render/Device/RenderAdapter.h"
|
|
#include "Client/Session/Session.h"
|
|
#include "Render/Device/DeviceSelection.h"
|
|
#include "Render/DX7/RenderSystemDX7.h"
|
|
#include "UI/GameSettings/GameSettingsUI.h"
|
|
|
|
#include <atlbase.h>
|
|
#include <cstring>
|
|
|
|
// OFFSET: 0x00569FF0
|
|
// FUNCTION: fn_02283
|
|
std::vector<RenderAdapter> EnumerateRenderAdapters(int backend) {
|
|
switch (backend) {
|
|
case 1:
|
|
return EnumerateAdaptersDX7();
|
|
case 2:
|
|
return EnumerateAdaptersDX9();
|
|
default:
|
|
return {};
|
|
}
|
|
}
|
|
|
|
// OFFSET: 0x00569DA0
|
|
// FUNCTION: fn_02271
|
|
bool RenderAdapter::Matches(const RenderAdapter& selected) const {
|
|
if (this->backend != selected.backend) {
|
|
return false;
|
|
}
|
|
|
|
switch (this->backend) {
|
|
case 1:
|
|
return std::memcmp(&this->drawGuid, &selected.drawGuid, sizeof(GUID)) == 0 && std::memcmp(&this->renderGuid, &selected.renderGuid, sizeof(GUID)) == 0;
|
|
case 2:
|
|
return std::memcmp(&this->deviceGuid, &selected.deviceGuid, sizeof(GUID)) == 0 && this->deviceName == selected.deviceName;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
__declspec(noinline) RenderAdapter SelectedRenderAdapter();
|
|
|
|
// OFFSET: 0x0056A0F0
|
|
// FUNCTION: fn_02284
|
|
RenderAdapter SelectedRenderAdapter() {
|
|
RenderAdapter selected{};
|
|
selected.backend = g_configuredRenderBackend;
|
|
|
|
if (selected.backend == 0) {
|
|
int backend;
|
|
switch (g_session.DefaultRenderBackend()) {
|
|
case 1:
|
|
backend = 1;
|
|
break;
|
|
case 2:
|
|
backend = 2;
|
|
break;
|
|
default:
|
|
backend = 2;
|
|
break;
|
|
}
|
|
selected.backend = backend;
|
|
}
|
|
|
|
switch (selected.backend) {
|
|
case 1:
|
|
std::memcpy(&selected.drawGuid, g_guidDriver, sizeof(GUID));
|
|
std::memcpy(&selected.renderGuid, g_guidDevice, sizeof(GUID));
|
|
break;
|
|
case 2:
|
|
selected.deviceGuid = g_configuredDeviceGuid;
|
|
selected.deviceName = g_configuredDeviceName;
|
|
break;
|
|
}
|
|
|
|
return selected;
|
|
}
|
|
|
|
__declspec(noinline) std::vector<RenderAdapter> EnumerateAdaptersDX9();
|
|
|
|
// OFFSET: 0x0056D770
|
|
// FUNCTION: fn_02368
|
|
std::vector<RenderAdapter> EnumerateAdaptersDX9() {
|
|
CComPtr<IDirect3D9Ex> direct3D;
|
|
const HRESULT result = Direct3DCreate9Ex(D3D_SDK_VERSION, &direct3D);
|
|
|
|
if (FAILED(result)) {
|
|
return {};
|
|
}
|
|
|
|
const UINT count = direct3D->GetAdapterCount();
|
|
std::vector<RenderAdapter> adapters;
|
|
adapters.reserve(count);
|
|
|
|
for (UINT ordinal = 0; ordinal < count; ++ordinal) {
|
|
D3DADAPTER_IDENTIFIER9 identifier;
|
|
|
|
if (SUCCEEDED(direct3D->GetAdapterIdentifier(ordinal, 0, &identifier))) {
|
|
adapters.push_back({2, ordinal, identifier.Description, g_defaultDrawGuidDX7, g_defaultDrawGuidDX7, identifier.DeviceIdentifier, identifier.DeviceName});
|
|
}
|
|
}
|
|
|
|
return adapters;
|
|
}
|
|
|
|
// OFFSET: 0x0056E270
|
|
// FUNCTION: fn_02375
|
|
HRESULT CRenderSystemDX9::Initialize(HWND window) {
|
|
const std::vector<RenderAdapter> adapters = EnumerateAdaptersDX9();
|
|
|
|
if (adapters.size() == 0) {
|
|
MessageBoxA(nullptr, "No compatible devices", "Error", MB_OK);
|
|
return D3DERR_NOTAVAILABLE;
|
|
}
|
|
|
|
const RenderAdapter selected = SelectedRenderAdapter();
|
|
UINT ordinal = D3DADAPTER_DEFAULT;
|
|
|
|
for (size_t i = 0; i < adapters.size(); ++i) {
|
|
const RenderAdapter& adapter = adapters[i];
|
|
|
|
if (adapter.Matches(selected)) {
|
|
ordinal = adapter.ordinal;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return this->m_device->Initialize(window, ordinal);
|
|
}
|