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Support aliased font texture generation

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Useful for bitmaps pixelated fonts where anti-aliasing is not desired!
Change also enables additional font generation mechanisms in a future (cleartype, hinting...).
This commit is contained in:
Ray 2018-09-06 16:56:21 +02:00
parent 1fcb3c0317
commit dfb8837c46
3 changed files with 28 additions and 9 deletions
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5
examples/text/text_font_sdf.c
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@ -29,19 +29,18 @@ int main()
fontDefault.baseSize = 16;
fontDefault.charsCount = 95;
// Parameters > font size: 16, no chars array provided (0), chars count: 95 (autogenerate chars array)
fontDefault.chars = LoadFontData("resources/AnonymousPro-Bold.ttf", 16, 0, 95, false);
fontDefault.chars = LoadFontData("resources/AnonymousPro-Bold.ttf", 16, 0, 95, FONT_DEFAULT);
// Parameters > chars count: 95, font size: 16, chars padding in image: 4 px, pack method: 0 (default)
Image atlas = GenImageFontAtlas(fontDefault.chars, 95, 16, 4, 0);
fontDefault.texture = LoadTextureFromImage(atlas);
UnloadImage(atlas);
// SDF font generation from TTF font
// NOTE: SDF chars data is generated with LoadFontData(), it's just a bool option
Font fontSDF = { 0 };
fontSDF.baseSize = 16;
fontSDF.charsCount = 95;
// Parameters > font size: 16, no chars array provided (0), chars count: 0 (defaults to 95)
fontSDF.chars = LoadFontData("resources/AnonymousPro-Bold.ttf", 16, 0, 0, true);
fontSDF.chars = LoadFontData("resources/AnonymousPro-Bold.ttf", 16, 0, 0, FONT_SDF);
// Parameters > chars count: 95, font size: 16, chars padding in image: 0 px, pack method: 1 (Skyline algorythm)
atlas = GenImageFontAtlas(fontSDF.chars, 95, 16, 0, 1);
fontSDF.texture = LoadTextureFromImage(atlas);