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Implement smoothing for fonts

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This commit is contained in:
Jonny Paton 2020-09-19 21:48:14 +01:00 • committed by Lukas Dürrenberger
parent a96057866d
commit 59df9d0d88
2 changed files with 52 additions and 2 deletions
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27
src/SFML/Graphics/Font.cpp
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@ -88,6 +88,7 @@ m_face (NULL),
m_streamRec(NULL),
m_stroker (NULL),
m_refCount (NULL),
m_isSmooth (true),
m_info ()
{
#ifdef SFML_SYSTEM_ANDROID
@ -105,7 +106,8 @@ m_stroker (copy.m_stroker),
m_refCount (copy.m_refCount),
m_info (copy.m_info),
m_pages (copy.m_pages),
m_pixelBuffer(copy.m_pixelBuffer)
m_pixelBuffer(copy.m_pixelBuffer),
m_isSmooth (copy.m_isSmooth)
{
#ifdef SFML_SYSTEM_ANDROID
m_stream = NULL;
@ -468,6 +470,26 @@ const Texture& Font::getTexture(unsigned int characterSize) const
return m_pages[characterSize].texture;
}
////////////////////////////////////////////////////////////
void Font::setSmooth(bool smooth)
{
if (smooth != m_isSmooth)
{
m_isSmooth = smooth;
for (sf::Font::PageTable::iterator page = m_pages.begin(); page != m_pages.end(); ++page)
{
page->second.texture.setSmooth(m_isSmooth);
}
}
}
////////////////////////////////////////////////////////////
bool Font::isSmooth() const
{
return m_isSmooth;
}
////////////////////////////////////////////////////////////
Font& Font::operator =(const Font& right)
@ -482,6 +504,7 @@ Font& Font::operator =(const Font& right)
std::swap(m_info, temp.m_info);
std::swap(m_pages, temp.m_pages);
std::swap(m_pixelBuffer, temp.m_pixelBuffer);
std::swap(m_isSmooth, temp.m_isSmooth);
#ifdef SFML_SYSTEM_ANDROID
std::swap(m_stream, temp.m_stream);
@ -734,7 +757,7 @@ IntRect Font::findGlyphRect(Page& page, unsigned int width, unsigned int height)
// Make the texture 2 times bigger
Texture newTexture;
newTexture.create(textureWidth * 2, textureHeight * 2);
newTexture.setSmooth(true);
newTexture.setSmooth(m_isSmooth);
newTexture.update(page.texture);
page.texture.swap(newTexture);
}