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diff --git a/third_party/freetype-py/doc/ft_pixel_modes.rst b/third_party/freetype-py/doc/ft_pixel_modes.rst new file mode 100644 index 0000000..4f56ea9 --- /dev/null +++ b/third_party/freetype-py/doc/ft_pixel_modes.rst @@ -0,0 +1,55 @@ +FT_PIXEL_MODES +============== + +An enumeration type that lists the render modes supported by FreeType 2. Each +mode corresponds to a specific type of scanline conversion performed on the +outline. + + +.. data:: FT_PIXEL_MODE_NONE + + Value 0 is reserved. + + +.. data:: FT_PIXEL_MODE_MONO + + A monochrome bitmap, using 1 bit per pixel. Note that pixels are stored in + most-significant order (MSB), which means that the left-most pixel in a byte + has value 128. + + +.. data:: FT_PIXEL_MODE_GRAY + + An 8-bit bitmap, generally used to represent anti-aliased glyph images. Each + pixel is stored in one byte. Note that the number of 'gray' levels is stored + in the 'num_grays' field of the FT_Bitmap structure (it generally is 256). + + +.. data:: FT_PIXEL_MODE_GRAY2 + + A 2-bit per pixel bitmap, used to represent embedded anti-aliased bitmaps in + font files according to the OpenType specification. We haven't found a single + font using this format, however. + + +.. data:: FT_PIXEL_MODE_GRAY4 + + A 4-bit per pixel bitmap, representing embedded anti-aliased bitmaps in font + files according to the OpenType specification. We haven't found a single font + using this format, however. + + +.. data:: FT_PIXEL_MODE_LCD + + An 8-bit bitmap, representing RGB or BGR decimated glyph images used for + display on LCD displays; the bitmap is three times wider than the original + glyph image. See also FT_RENDER_MODE_LCD. + + +.. data:: FT_PIXEL_MODE_LCD_V + + An 8-bit bitmap, representing RGB or BGR decimated glyph images used for + display on rotated LCD displays; the bitmap is three times taller than the + original glyph image. See also FT_RENDER_MODE_LCD_V. + + |