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Merge pull request #3059 from lioncash/vtx 

VertexLoaderUtils: Get rid of pointer casts
This commit is contained in:
Markus Wick 2015-09-18 13:45:14 +02:00
parent 3f56480903 28d1001ff8
commit 8bd1be643c
1 changed files with 11 additions and 8 deletions
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19
Source/Core/VideoCommon/VertexLoaderUtils.h
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@ -4,6 +4,7 @@
#pragma once
#include <cstring>
#include "Common/Common.h"
#include "VideoCommon/VertexManagerBase.h"
@ -24,10 +25,11 @@ __forceinline void DataSkip()
}
template <typename T>
__forceinline T DataPeek(int _uOffset, u8** bufp = &g_video_buffer_read_ptr)
__forceinline T DataPeek(int _uOffset, u8* bufp = g_video_buffer_read_ptr)
{
auto const result = Common::FromBigEndian(*reinterpret_cast<T*>(*bufp + _uOffset));
return result;
T result;
std::memcpy(&result, &bufp[_uOffset], sizeof(T));
return Common::FromBigEndian(result);
}
// TODO: kill these
@ -49,7 +51,7 @@ __forceinline u32 DataPeek32(int _uOffset)
template <typename T>
__forceinline T DataRead(u8** bufp = &g_video_buffer_read_ptr)
{
auto const result = DataPeek<T>(0, bufp);
auto const result = DataPeek<T>(0, *bufp);
*bufp += sizeof(T);
return result;
}
@ -77,9 +79,10 @@ __forceinline u32 DataReadU32()
__forceinline u32 DataReadU32Unswapped()
{
u32 tmp = *(u32*)g_video_buffer_read_ptr;
g_video_buffer_read_ptr += 4;
return tmp;
u32 result;
std::memcpy(&result, g_video_buffer_read_ptr, sizeof(u32));
g_video_buffer_read_ptr += sizeof(u32);
return result;
}
__forceinline u8* DataGetPosition()
@ -90,6 +93,6 @@ __forceinline u8* DataGetPosition()
template <typename T>
__forceinline void DataWrite(T data)
{
*(T*)g_vertex_manager_write_ptr = data;
std::memcpy(g_vertex_manager_write_ptr, &data, sizeof(T));
g_vertex_manager_write_ptr += sizeof(T);
}