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zfreeze: cache vertex positions

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Suggested by degasus.
This commit is contained in:
Tillmann Karras 2015-06-01 19:58:27 +02:00
commit 5ddd2cef6c
9 changed files with 80 additions and 17 deletions
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14
Source/Core/VideoCommon/VertexLoader_Position.cpp
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@ -32,7 +32,12 @@ void LOADERDECL Pos_ReadDirect(VertexLoader* loader)
DataReader src(g_video_buffer_read_ptr, nullptr);
for (int i = 0; i < N; ++i)
dst.Write(PosScale(src.Read<T>(), scale));
{
float value = PosScale(src.Read<T>(), scale);
if (loader->m_counter < 3)
VertexLoaderManager::position_cache[loader->m_counter][i] = value;
dst.Write(value);
}
g_vertex_manager_write_ptr = dst.GetPointer();
g_video_buffer_read_ptr = src.GetPointer();
@ -52,7 +57,12 @@ void LOADERDECL Pos_ReadIndex(VertexLoader* loader)
DataReader dst(g_vertex_manager_write_ptr, nullptr);
for (int i = 0; i < N; ++i)
dst.Write(PosScale(Common::FromBigEndian(data[i]), scale));
{
float value = PosScale(Common::FromBigEndian(data[i]), scale);
if (loader->m_counter < 3)
VertexLoaderManager::position_cache[loader->m_counter][i] = value;
dst.Write(value);
}
g_vertex_manager_write_ptr = dst.GetPointer();
LOG_VTX();