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Common/CommonFuncs: Remove now-unneccessary ArraySize function

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Since C++17, non-member std::size() is present in the standard library
which also operates on regular C arrays. Given that, we can just replace
usages of ArraySize with that where applicable.

In many cases, we can just change the actual C array ArraySize() was
called on into a std::array and just use its .size() member function
instead.

In some other cases, we can collapse the loops they were used in, into a
ranged-for loop, eliminating the need for en explicit bounds query.
This commit is contained in:
Lioncash 2019-06-01 07:55:09 -04:00
parent a4837a5c5d
commit a9663669dc
26 changed files with 280 additions and 229 deletions
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24
Source/Core/VideoBackends/D3D/D3DBase.cpp
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@ -2,16 +2,17 @@
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "VideoBackends/D3D/D3DBase.h"
#include <algorithm>
#include <array>
#include "Common/CommonTypes.h"
#include "Common/DynamicLibrary.h"
#include "Common/Logging/Log.h"
#include "Common/MsgHandler.h"
#include "Common/StringUtil.h"
#include "Core/Config/GraphicsSettings.h"
#include "Core/ConfigManager.h"
#include "VideoBackends/D3D/D3DBase.h"
#include "VideoBackends/D3D/D3DState.h"
#include "VideoBackends/D3D/DXTexture.h"
#include "VideoBackends/D3DCommon/Common.h"
@ -30,8 +31,11 @@ D3D_FEATURE_LEVEL feature_level;
static ComPtr<ID3D11Debug> s_debug;
static constexpr D3D_FEATURE_LEVEL s_supported_feature_levels[] = {
D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0};
constexpr std::array<D3D_FEATURE_LEVEL, 3> s_supported_feature_levels{
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1,
D3D_FEATURE_LEVEL_10_0,
};
bool Create(u32 adapter_index, bool enable_debug_layer)
{
@ -72,8 +76,8 @@ bool Create(u32 adapter_index, bool enable_debug_layer)
if (enable_debug_layer)
{
hr = d3d11_create_device(adapter.Get(), D3D_DRIVER_TYPE_UNKNOWN, nullptr,
D3D11_CREATE_DEVICE_DEBUG, s_supported_feature_levels,
static_cast<UINT>(ArraySize(s_supported_feature_levels)),
D3D11_CREATE_DEVICE_DEBUG, s_supported_feature_levels.data(),
static_cast<UINT>(s_supported_feature_levels.size()),
D3D11_SDK_VERSION, &device, &feature_level, &context);
// Debugbreak on D3D error
@ -102,8 +106,8 @@ bool Create(u32 adapter_index, bool enable_debug_layer)
if (!enable_debug_layer || FAILED(hr))
{
hr = d3d11_create_device(adapter.Get(), D3D_DRIVER_TYPE_UNKNOWN, nullptr, 0,
s_supported_feature_levels,
static_cast<UINT>(ArraySize(s_supported_feature_levels)),
s_supported_feature_levels.data(),
static_cast<UINT>(s_supported_feature_levels.size()),
D3D11_SDK_VERSION, &device, &feature_level, &context);
}
@ -184,8 +188,8 @@ std::vector<u32> GetAAModes(u32 adapter_index)
}
HRESULT hr = d3d11_create_device(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, 0,
s_supported_feature_levels,
static_cast<UINT>(ArraySize(s_supported_feature_levels)),
s_supported_feature_levels.data(),
static_cast<UINT>(s_supported_feature_levels.size()),
D3D11_SDK_VERSION, &temp_device, nullptr, nullptr);
if (FAILED(hr))
return {};