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VertexLoader_Position: Place helper functions in anonymous namespace

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lioncash committed May 30, 2019
1 parent 60a1d05 commit be9a03b35fbf53e2e7a68d869607d8913dd2a699
Showing with 33 additions and 90 deletions.
  1. +33 −90 Source/Core/VideoCommon/VertexLoader_Position.cpp
@@ -16,14 +16,16 @@
#include "VideoCommon/VertexLoaderUtils.h"
#include "VideoCommon/VideoCommon.h"

namespace
{
template <typename T>
float PosScale(T val, float scale)
constexpr float PosScale(T val, float scale)
{
return val * scale;
}

template <>
float PosScale(float val, float scale)
constexpr float PosScale(float val, [[maybe_unused]] float scale)
{
return val;
}
@@ -32,13 +34,13 @@ template <typename T, int N>
void Pos_ReadDirect(VertexLoader* loader)
{
static_assert(N <= 3, "N > 3 is not sane!");
auto const scale = loader->m_posScale;
const auto scale = loader->m_posScale;
DataReader dst(g_vertex_manager_write_ptr, nullptr);
DataReader src(g_video_buffer_read_ptr, nullptr);

for (int i = 0; i < N; ++i)
{
float value = PosScale(src.Read<T>(), scale);
const float value = PosScale(src.Read<T>(), scale);
if (loader->m_counter < 3)
VertexLoaderManager::position_cache[loader->m_counter][i] = value;
dst.Write(value);
@@ -55,17 +57,17 @@ void Pos_ReadIndex(VertexLoader* loader)
static_assert(std::is_unsigned<I>::value, "Only unsigned I is sane!");
static_assert(N <= 3, "N > 3 is not sane!");

auto const index = DataRead<I>();
const auto index = DataRead<I>();
loader->m_vertexSkip = index == std::numeric_limits<I>::max();
auto const data =
const auto data =
reinterpret_cast<const T*>(VertexLoaderManager::cached_arraybases[ARRAY_POSITION] +
(index * g_main_cp_state.array_strides[ARRAY_POSITION]));
auto const scale = loader->m_posScale;
const auto scale = loader->m_posScale;
DataReader dst(g_vertex_manager_write_ptr, nullptr);

for (int i = 0; i < N; ++i)
{
float value = PosScale(Common::FromBigEndian(data[i]), scale);
const float value = PosScale(Common::FromBigEndian(data[i]), scale);
if (loader->m_counter < 3)
VertexLoaderManager::position_cache[loader->m_counter][i] = value;
dst.Write(value);
@@ -75,7 +77,7 @@ void Pos_ReadIndex(VertexLoader* loader)
LOG_VTX();
}

static TPipelineFunction tableReadPosition[4][8][2] = {
TPipelineFunction tableReadPosition[4][8][2] = {
{
{
nullptr,
@@ -166,96 +168,37 @@ static TPipelineFunction tableReadPosition[4][8][2] = {
},
};

static int tableReadPositionVertexSize[4][8][2] = {
int tableReadPositionVertexSize[4][8][2] = {
{
{
0,
0,
},
{
0,
0,
},
{
0,
0,
},
{
0,
0,
},
{
0,
0,
},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
},
{
{
2,
3,
},
{
2,
3,
},
{
4,
6,
},
{
4,
6,
},
{
8,
12,
},
{2, 3},
{2, 3},
{4, 6},
{4, 6},
{8, 12},
},
{
{
1,
1,
},
{
1,
1,
},
{
1,
1,
},
{
1,
1,
},
{
1,
1,
},
{1, 1},
{1, 1},
{1, 1},
{1, 1},
{1, 1},
},
{
{
2,
2,
},
{
2,
2,
},
{
2,
2,
},
{
2,
2,
},
{
2,
2,
},
{2, 2},
{2, 2},
{2, 2},
{2, 2},
{2, 2},
},
};
} // Anonymous namespace

unsigned int VertexLoader_Position::GetSize(u64 _type, unsigned int _format, unsigned int _elements)
{

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