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Utility/SimpleTextDrawer: Update SetColor method (will no longer force full regeneration) 

Former-commit-id: 3f3043ea5c5d3add1358d50eb3f92e452d931dbf
This commit is contained in:
Lynix 2016-01-08 14:00:54 +01:00
parent f9394e7af2
commit 4562243c5f
2 changed files with 19 additions and 2 deletions
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2
include/Nazara/Utility/SimpleTextDrawer.hpp
View File

@ -59,6 +59,7 @@ namespace Nz
void OnFontAtlasLayerChanged(const Font* font, AbstractImage* oldLayer, AbstractImage* newLayer);
void OnFontInvalidated(const Font* font);
void OnFontRelease(const Font* object);
void UpdateGlyphColor() const;
void UpdateGlyphs() const;
NazaraSlot(Font, OnFontAtlasChanged, m_atlasChangedSlot);
@ -75,6 +76,7 @@ namespace Nz
mutable UInt32 m_previousCharacter;
UInt32 m_style;
mutable Vector2ui m_drawPos;
mutable bool m_colorUpdated;
mutable bool m_glyphUpdated;
unsigned int m_characterSize;
};

19
src/Nazara/Utility/SimpleTextDrawer.cpp
View File

@ -11,7 +11,8 @@ namespace Nz
SimpleTextDrawer::SimpleTextDrawer() :
m_color(Color::White),
m_style(TextStyle_Regular),
m_glyphUpdated(false),
m_colorUpdated(true),
m_glyphUpdated(true),
m_characterSize(24)
{
SetFont(Font::GetDefault());
@ -21,6 +22,7 @@ namespace Nz
m_color(drawer.m_color),
m_text(drawer.m_text),
m_style(drawer.m_style),
m_colorUpdated(false),
m_glyphUpdated(false),
m_characterSize(drawer.m_characterSize)
{
@ -86,6 +88,8 @@ namespace Nz
{
if (!m_glyphUpdated)
UpdateGlyphs();
else if (!m_colorUpdated)
UpdateGlyphColor();
return m_glyphs[index];
}
@ -119,7 +123,7 @@ namespace Nz
{
m_color = color;
m_glyphUpdated = false;
m_colorUpdated = false;
}
void SimpleTextDrawer::SetFont(Font* font)
@ -158,6 +162,7 @@ namespace Nz
m_style = drawer.m_style;
m_text = drawer.m_text;
m_colorUpdated = false;
m_glyphUpdated = false;
SetFont(drawer.m_font);
@ -169,6 +174,7 @@ namespace Nz
DisconnectFontSlots();
m_bounds = std::move(drawer.m_bounds);
m_colorUpdated = std::move(drawer.m_colorUpdated);
m_characterSize = std::move(drawer.m_characterSize);
m_color = std::move(drawer.m_color);
m_glyphs = std::move(drawer.m_glyphs);
@ -209,6 +215,7 @@ namespace Nz
void SimpleTextDrawer::ClearGlyphs() const
{
m_bounds.MakeZero();
m_colorUpdated = true;
m_drawPos.Set(0, m_characterSize); //< Our draw "cursor"
m_glyphs.clear();
m_glyphUpdated = true;
@ -387,6 +394,14 @@ namespace Nz
SetFont(nullptr);
}
void SimpleTextDrawer::UpdateGlyphColor() const
{
for (Glyph& glyph : m_glyphs)
glyph.color = m_color;
m_colorUpdated = true;
}
void SimpleTextDrawer::UpdateGlyphs() const
{
NazaraAssert(m_font && m_font->IsValid(), "Invalid font");