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AbstractTexture: Drop slow map readback path

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This commit is contained in:
Stenzek
2017-11-19 17:46:00 +10:00
parent 193763ca3a
commit db1d9de933
10 changed files with 0 additions and 300 deletions
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67
Source/Core/VideoCommon/AbstractTexture.cpp
View File

@ -51,73 +51,6 @@ bool AbstractTexture::Save(const std::string& filename, unsigned int level)
level_height);
}
std::optional<AbstractTexture::RawTextureInfo> AbstractTexture::Map()
{
if (m_currently_mapped)
{
Unmap();
m_currently_mapped = false;
}
auto result = MapFullImpl();
if (!result.has_value())
{
m_currently_mapped = false;
return {};
}
m_currently_mapped = true;
return result;
}
std::optional<AbstractTexture::RawTextureInfo> AbstractTexture::Map(u32 level, u32 x, u32 y,
u32 width, u32 height)
{
_assert_(level < m_config.levels);
u32 max_level_width = std::max(m_config.width >> level, 1u);
u32 max_level_height = std::max(m_config.height >> level, 1u);
_assert_(width < max_level_width);
_assert_(height < max_level_height);
auto result = MapRegionImpl(level, x, y, width, height);
if (!result.has_value())
{
m_currently_mapped = false;
return {};
}
m_currently_mapped = true;
return result;
}
std::optional<AbstractTexture::RawTextureInfo> AbstractTexture::Map(u32 level)
{
_assert_(level < m_config.levels);
u32 level_width = std::max(m_config.width >> level, 1u);
u32 level_height = std::max(m_config.height >> level, 1u);
return Map(level, 0, 0, level_width, level_height);
}
void AbstractTexture::Unmap()
{
}
std::optional<AbstractTexture::RawTextureInfo> AbstractTexture::MapFullImpl()
{
return {};
}
std::optional<AbstractTexture::RawTextureInfo>
AbstractTexture::MapRegionImpl(u32 level, u32 x, u32 y, u32 width, u32 height)
{
return {};
}
bool AbstractTexture::IsCompressedFormat(AbstractTextureFormat format)
{
switch (format)

19
Source/Core/VideoCommon/AbstractTexture.h
View File

@ -5,7 +5,6 @@
#pragma once
#include <cstddef>
#include <optional>
#include <string>
#include "Common/CommonTypes.h"
@ -20,19 +19,6 @@ public:
virtual void Bind(unsigned int stage) = 0;
struct RawTextureInfo
{
const u8* data;
u32 stride;
u32 width;
u32 height;
};
std::optional<RawTextureInfo> Map();
std::optional<RawTextureInfo> Map(u32 level, u32 x, u32 y, u32 width, u32 height);
std::optional<RawTextureInfo> Map(u32 level);
virtual void Unmap();
virtual void CopyRectangleFromTexture(const AbstractTexture* src,
const MathUtil::Rectangle<int>& src_rect, u32 src_layer,
u32 src_level, const MathUtil::Rectangle<int>& dst_rect,
@ -52,10 +38,5 @@ public:
const TextureConfig& GetConfig() const;
protected:
virtual std::optional<RawTextureInfo> MapFullImpl();
virtual std::optional<RawTextureInfo> MapRegionImpl(u32 level, u32 x, u32 y, u32 width,
u32 height);
bool m_currently_mapped = false;
const TextureConfig m_config;
};