diff options
Diffstat (limited to 'tests/make_png/README')
| -rw-r--r-- | tests/make_png/README | 50 |
1 files changed, 36 insertions, 14 deletions
diff --git a/tests/make_png/README b/tests/make_png/README index d30e35918..6bb3a68d7 100644 --- a/tests/make_png/README +++ b/tests/make_png/README @@ -2,14 +2,18 @@ NOTE: First make freetype library (in the ../../ directory) make devel make +NOTE: Right now, the sprite sheets are generated stitching the base and test glyph + together. +TODO: Monochrome sprite sheets. + Sprite sheets with more sub-images (visual effects). To generate hashes and store it in the ./hashes folder, 1) make hash - (set resoluton in DPI by passing argument - example: sudo make DPI=100, if not specified,default is 72) + (set resoluton in DPI by passing argument + example: sudo make DPI=100, if not specified,default is 72) -2) Usage ./hash <font_file> <pt_size> <render_mode> +2) Usage ./hash <font_file> <pt_size> <render_mode> Hashes will be saved in a file named $(font)_$(pt_size)_$(render_mode).hash @@ -24,19 +28,37 @@ To generate hashes and store it in the ./hashes folder, To generate 32-bit RGBA PNG(s) of all glyphs in a font\n 1) make png - (set resoluton in DPI by passing argument + (set resoluton in DPI by passing argument example: sudo make DPI=100, if not specified,default is 72) -2) Usage ./<exe> <font_file> <pt_size> <render_mode> +2) Usage ./<exe> <font_file> <pt_size> <render_mode> - Images will be saved in a file named - $(font)_$(pt_size)_$(render_mode)_$(glyph_index).png + Images will be saved in a file named + $(font)_$(pt_size)_$(render_mode)_$(glyph_index).png - By default, hashes of 256-level gray bitmaps will be generated + By default, hashes of 256-level gray bitmaps will be generated + + Values for render_mode 0 - monochrome + 1 - anti-aliased + 2 - lcd horizontal-RGB + 3 - lcd horizontal-BGR + 4 - lcd vertical-RGB + 5 - lcd vertical-BGR + +To generate sprite sheets, +First compile and install two versions of the FreeType libray in different folders +(with SUBPIXEL_RENDERING enabled in ftoption.h) + + +1) make sprite + (set resoluton in DPI by passing argument + example: sudo make DPI=100, if not specified,default is 72) + +2) Usage ./sprite <base_version .so> <test_version .so> <font_file> <pt_size> <render_mode> + + The path to the "shared library files" in usage should be absolute. + + Sprite Sheets will be saved as sprite_$(glyph_index).png + + Render modes similar to generating PNG(s). - Values for render_mode 0 - monochrome - 1 - anti-aliased - 2 - lcd horizontal-RGB - 3 - lcd horizontal-BGR - 4 - lcd vertical-RGB - 5 - lcd vertical-BGR
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