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Re-enable runtime font rendering if a font handler is assigned, clean up some font handler things.

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This commit is contained in:
elasota
2021-04-15 19:32:15 -04:00
parent c49bab04d5
commit 4e8e76f8fc
15 changed files with 103 additions and 140 deletions
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60
PortabilityLayer/AntiAliasTable.cpp
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@@ -35,40 +35,6 @@ namespace PortabilityLayer
return minIndexInclusive;
}
bool AntiAliasTable::LoadFromCache(const char *cacheFileName)
{
GpIOStream *stream = PLDrivers::GetFileSystem()->OpenFile(PortabilityLayer::VirtualDirectories::kFontCache, cacheFileName, false, GpFileCreationDispositions::kOpenExisting);
if (!stream)
return false;
BEUInt32_t cacheVersion;
if (stream->Read(&cacheVersion, sizeof(cacheVersion)) != sizeof(cacheVersion) || cacheVersion != kCacheVersion)
{
stream->Close();
return false;
}
const size_t readSize = sizeof(m_aaTranslate);
const bool readOK = (stream->Read(m_aaTranslate, readSize) == readSize);
stream->Close();
return readOK;
}
void AntiAliasTable::SaveToCache(const char *cacheFileName)
{
GpIOStream *stream = PLDrivers::GetFileSystem()->OpenFile(PortabilityLayer::VirtualDirectories::kFontCache, cacheFileName, true, GpFileCreationDispositions::kCreateOrOverwrite);
if (!stream)
return;
BEUInt32_t cacheVersion(static_cast<uint32_t>(kCacheVersion));
stream->Write(&cacheVersion, sizeof(cacheVersion));
stream->Write(m_aaTranslate, sizeof(m_aaTranslate));
stream->Close();
}
void AntiAliasTable::GenerateForPaletteFast(const RGBAColor &baseColorRef)
{
const RGBAColor baseColor = baseColorRef;
@@ -191,16 +157,8 @@ namespace PortabilityLayer
}
}
void AntiAliasTable::GenerateForPalette(const RGBAColor &baseColorRef, const RGBAColor *colors, size_t numColors, bool cacheable)
void AntiAliasTable::GenerateForPalette(const RGBAColor &baseColorRef, const RGBAColor *colors, size_t numColors)
{
char cacheFileName[256];
if (cacheable)
{
sprintf(cacheFileName, "aa_p_%02x%02x%02x%02x.cache", static_cast<int>(baseColorRef.r), static_cast<int>(baseColorRef.g), static_cast<int>(baseColorRef.b), static_cast<int>(baseColorRef.a));
if (LoadFromCache(cacheFileName))
return;
}
const RGBAColor baseColor = baseColorRef;
if (numColors > 256)
@@ -259,21 +217,10 @@ namespace PortabilityLayer
m_aaTranslate[i][b] = static_cast<uint8_t>(bestColor);
}
}
if (cacheable)
SaveToCache(cacheFileName);
}
void AntiAliasTable::GenerateForSimpleScale(uint8_t colorChannel, bool cacheable)
void AntiAliasTable::GenerateForSimpleScale(uint8_t colorChannel)
{
char cacheFileName[256];
if (cacheable)
{
sprintf(cacheFileName, "aa_t_%02x.cache", static_cast<int>(colorChannel));
if (LoadFromCache(cacheFileName))
return;
}
const double gamma = 1.8;
const double rcpGamma = 1.0 / gamma;
const double rcp255 = 1.0 / 255.0;
@@ -294,8 +241,5 @@ namespace PortabilityLayer
m_aaTranslate[baseColor][opacity] = static_cast<uint8_t>(floor(blendedColorGammaSpace * 255.0 + 0.5));
}
}
if (cacheable)
SaveToCache(cacheFileName);
}
}