8x8 bitmap font. A practical pixel font with a small footprint.
8x8 bitmap font system June 27, 2011, 10:31pm 1. generate your font. h Render ZX Origins 8x8 bitmap fonts (damieng. A Nicer font for knightly A stylish 8x8 bitmap font. sh or use the c version (much faster, and does checksum on the rom extension) make # or gcc ree. oric - Oric fonts. Do that, Free bitmap (8x8, 8x16, 8xY) fonts by EPTO. That's amazing. VCR OSD Mono à € by Riciery Leal (21 px) 3,678,064 downloads (1,028 8x8 monochrome bitmap fonts for rendering. h * // 8x8 monochrome bitmap 8x8/8x16 bitmap font. TTF/dogicabold. You switched accounts on another tab or window. Reload to refresh your session. Used to draw text in different styles The font I'm using consists of 128 characters, where each character is an 8x8 bitmap. 7 matching requests on the forum. 50-50%. Code 8x8 Font | dafont. The memory layout of the tile depends on the memory architecture of the target display. They are available for use in games you create in exchange for a credit. thUg-inc. $2. Font: Acer VGA 8x8, from the world's biggest collection of classic text mode fonts, system fonts and BIOS fonts from DOS-era IBM PCs and compatibles. Commodore PET (1977) The MSX font characters are stored in the ROM as 8x8 cells. in Bitmap (8 px) 9,891 downloads (3 yesterday) Free for personal use. For EGA and up, IBM included the full version in ZX Origins is a huge collection of 8x8 bitmap fonts by Damien Guard. 8x8 monochrome bitmap fonts for rendering. Partially based on the Commodore 64 font. MxAshlynn [Font] Textmachine Handwriting. I'll keep that page in mind, when I build my next Arduino LED-matrix display project. 55-35%. My collection of bitmap fonts pulled from various demoscene archives over the years - ianhan/BitmapFonts. c, which is just a C array of 64bit unsigned integers, these are the original bitmaps for the 8x8 font which I resized 4x to get font. Pixel fonts inspired by Killzone games. For example, see the following direct drive sketch. c. $4. Write better code with AI Security. h contains unicode points U+0000 - U+007F font8x8_latin. Contribute to jonasjj/font8x8-vhdl-package development by creating an account on GitHub. Download . A monochrome bitmap font created for a roguelike game. Encoding ===== Every character in the font is encoded row-wise in 8 bytes. I wanted to be absolutely sure that there would be no licensing issues, theoretical, rhetorical, or otherwise, so I created my own with similar stylization to the old Commodore 64 shifted ROM font, and including the IBM I started searching around for "8x8 font" and "bitmap font". A tile is a 8x8 pixel bitmap. Amaze_Bob. 8x8 Bubble Pixel Font. Let’s remedy that by firing up some emulators and investigating the glyphs. This collection captures the full aesthetic of arcade and retro video game screens. GB Studio Dungeon Tileset 8x8. lower case letters) Unfinished user interfaces. I really want a 6x8 font in order to get more characters per line. A bitmap font lookalike of the DOS 8x8 font, a. Author: Daniel Hepper <daniel@hepper. kevin81 Well-known member. png is a screenshot of the output of my rendering text using font. c is ZX Origins is a huge collection of 8x8 bitmap fonts by Damien Guard. Dogica is a monospace typeface made with Inkscape and FontForge and tailored for GB Studio. Submit a font Modern DOS à € by Jayvee Enaguas . tepokato. GitHub Gist: instantly share code, notes, and snippets. Converting from an image to a byte code table is trivial. The character is placed in column x and row y. Word Clock I'm working on a project for a system that has no character generator, and needed a bitmap 8x8 font. Load it: Dex4u wrote: Does any one know where to get a set of 8x8 bitmap fonts from for the ASCII char set. This font is designed for 8x8 led matrix display (max7219) with as small chars as possible (3x5 I'm working on a project for a system that has no character generator, and needed a bitmap 8x8 font. This returns a huge number of results, some freely available, some paid. A free font for GB Studio with both monospace and variable-width variations! ChevyRay [Font] Textmachine Handwriting. A tall slender pixel font with all capital lettering. make sure you can read /dev/mem (be root) chmod +x ree. VEXED. Pixel/Bitmap font with full Extended Latin A support. DINOBYTE bitmap font. See ’. /ree. Show variants. 16 fonts for GB Studio. I'm currently writing a pseudo-roguelike, and I've always preferred square fonts in roguelikes. 8x8 monochrome bitmap fonts for rendering. Each byte describes a row of pixels in a character, and every 8th byte is the start of a new character. It features more than 200 characters in a 8x8 grid and comes in two styles: monospace and pixel, the kerned version. Mrmo Tarius. The purpose of the GNU Unifont font is to create a single font (8x8 and Find game assets tagged chinese and Fonts like Ark Pixel Font / 方舟像素字体, Vonwaon Bitmap Font, IPix(Chinese Pixel Font/ 中文像素字体), QuanPixel | 全小素, Boutique Bitmap 9x9, an OFL Chinese bitmap font family on itch. Sysl. For most modern display controller (SSD13xx, UC1xxx, ST7565, SH1106, etc), the memory layout for one tile will look like this: const uint8_t *font_8x8); Description: Define a u8x8 font for the Find game assets tagged 8x8, Fonts and Pixel Art like Mini Medieval - User Interface (UI) Expansion Pack, Role Playing Fonts III, Plump Prose - 8x8 Pixel Font, Templates, 8*8 roguelike tileset with PICO-8 color palette on itch. sh. You signed out in another tab or window. Marazan on Sept 7, 2023 | parent | next. Download Donate to author . He even managed to fit handwriting-like fonts and outline fonts in 8x8. 3 Kb [130 download(s)] Code page 437 raster fonts of various resolutions. These have been tested with SSD1306 driver chip on a Raspberry Pi. ASCII Bitmap Font "cellphone" ASCII Bitmap Font "futuristic" ASCII Bitmap Font "oldschool" Simple crosshairs. J. 2 Store it in a file; 2. I have a set, but they are too thick, i need a set like those in MenuetOS, but char. com/dhepper/font8x8 is a collection of header files containing a 8x8 bitmap font. Fonts. font8x8_latin. We built this tool to help design fonts and graphics for 8x8 LED Matrix. Common Size. h contains unicode points U+0000 - U+00FF. I wanted to be absolutely sure that there would be no licensing issues, theoretical, rhetorical, or otherwise, so I created my own with similar stylization to the old Commodore 64 shifted ROM font, and including the IBM 96 120 font families with 154 207 total variants, all 8x8 and monochrome, in a variety of formats (including PNG), all free to use. Contents. It features more than 200 characters in a 8x8 grid and comes in two styles: monospace and pixel, the With pre-EGA video, the system BIOS provides the default 8x8 font for graphics mode (the firmware contains only the lower 128 ASCII characters; the upper half has to be loaded separately). Contribute to taka-tuos/bite development by creating an account on GitHub. 0xDB. Navigation Menu Toggle navigation 8x12, 8x8, 6x8: ASCII + Japanese: Shinonome: Public Domain: 12 dots, 14 dots, 16 dots: Japanese-related portion: IPix(中文像素字体) You could use it in free and commercial game 21998 (English / Traditional Chinese / Simplified font8 will create a monochrome bitmap font using the black pixels from an input image and produce an encoded output as a c header. An 8x8 pixel font in . Automate any My collection of bitmap fonts pulled from various demoscene archives over the years - ianhan/BitmapFonts. We're open source! Feel free to contribute :D. File(s): glyphs. It should be noted that Fast MicroPython driver for ST7789 display module written in C - st7789_mpy/fonts/bitmap/vga1_8x8. $5. Contribute to dhepper/font8x8 development by creating an account on GitHub. Ultrapixel font. Slim Fit - 8x8 Pixel Font. Here is a generated image with all available letters in this font: Here is the same image, but scaled up 4x: The font is a bit nostalgic to me, and was used in my small DOS drawing program named Burn. About. A arctic expansion for my dark and minimal 1-bit asset pack, Chroma Noir. Under the X windowing system, bitmap fonts are still the most widely used technology. File(s): intrepid. SHMORGUS. the public domain 8x8 screen 13h ROM extended-ascii font in a handy c header - micshe/bitmap-font. A ultra pixelated font 3px~4px. pil") but "PIL uses its own font file format to store bitmap fonts. inc are in a format were o = a pixel and " " = move the pointer one pixel size, which seem like a waste of space, (as in bytes). LEDs and Multiplexing. Sci-fi User Interface Elements. my_8x8_bitmap_chars. This package includes a set of various fonts that can be used on OLED displays. Implemented in Rust. zx - ZX Spectrum ROM fonts, zx-origins, and other fonts. Each page shows simulated screenshots, backstory on the design and inspiration, tips for usage as well as variations and a download ZIP containing files in TrueType and Dogica is a monospace typeface made with Inkscape and FontForge and tailored for GB Studio. Sign in Product GitHub Copilot. Add this to your Cargo. damieng. Forum FAQ. 256 characters. h contains unicode points U+0000 - U+00FF It’s quite easy to find bitmap copies of these fonts and also scalable traced TTF versions but there’s very little discussion about the fonts themselves. Pixel Monsters Megapack. NOTE: The base font size is 10. Bitmap Fonts. Keep your font size in increments of 10, or the output will look garbled. Show hidden characters // Classic arcade game style Fonts Two type of fonts are supported by this driver fixed size bitmap fonts converted from PC Bios images using the font_from_romfont utility and fixed or proportional fonts converted from True-Type fonts using the font2bitmap utility. Note of the author. 96 or 128 characters. Contribute to idispatch/raster-fonts development by creating an account on GitHub. I can use other methods if I must, but it would make my life a million times easier if a font like this existed. 8x8 monochrome bitmap font for rendering ===== A collection of header files containing a 8x8 bitmap font. The rom fonts are available in 128 and 256 PC character sets in 8x8, 8x16, 16x6 and 16x32 pixel sizes. Custom Custom: % In physical pixels, optimal sizes are It's stored in data matrix called bitmap fonts. /README. Contribute to leg0/font8x8-vhdl-package development by creating an account on GitHub. broddmin 5x10 font (incl. 100+ Free RPG Pixel Monsters. Field Guide. Because of its a power of 2 sizing, it should be able to be resized easily, even if you're writting your own render. 1 Decoding of bitmap fonts; 2 How to get fonts? 2. This is a simple 32x32 bitmap font I made as a byproduct of messing about with Xlib. bold boxy fat font. " so I guess png file won A stylish 8x8 bitmap font. Custom: % In physical pixels, optimal sizes are multiples of: bitmap/webfonts - 8 px; ttf (at 96 DPI) - 8 px / 6 pt; DOS/OEM-US character set ('437' variants) Point at character Reconstruction of the bitmap font from the original Amiga version of 1993 game The Settlers by Volker Wertich. . png format. They are provided in the MISC and SGA contants. Used for 80x43 text (color EGA), 640x350 graphics; identical to the IBM BIOS 8x8 font; Character size: 8x8 pixels; Set pixel aspect: Square: 1:1 Corrected: 3:4 Resize preview text (16 px): 50% 100% 200% 300%. Nicer Nightie. – A collection of header files containing a 8x8 bitmap font. png fonts/font8. I wanted to be absolutely sure that there would be no licensing issues, theoretical, rhetorical, or otherwise, so I created my own with similar stylization to the old Commodore 64 shifted ROM font, and including the IBM Spleen is a monospaced bitmap font available in 6 sizes: 5x8; 6x12; 8x16; 12x24; 16x32; 32x64; Each size is provided in the Glyph Bitmap Distribution Format (BDF), and release tarballs contain the fonts in the following formats: PCF, PSF (for the Linux console), OTB, OTF, . Write better code with AI Security 8x8 monochrome bitmap font for rendering. This is very helpful. Fonts are presented in 8x8 single bit raw bitmaps in a 16x16 tile configuration. io, the indie game hosting marketplace itch. $15. Is it possible to make these bitmap uploads work properly with a 6x8 font width? I suppose I could write a utility to reformat the BMP file to 6-bit "bytes" I have a 64 x 16 display from Embedded adventures which I have been playing around with and have now got display nicely and flicker free. md`. A pack of fonts for GB Studio, with inverted versions and the json files, so it is ready to use! Santiago Crespo. pc - IBM PC and compatibles CGA/MGA/EGA/VGA ROM fonts (only 8x8). The Oldschool PC Font Resource: Home; Font index; 8x8 pixels; Set pixel aspect: Square : 1:1 Corrected: 5:6 Resize preview text (16 px): 50% 100% 200% 300%. Many use a font that originated in Quiz Show , a 1976 arcade game published under Atari's Kee Games brand. A practical pixel font with a small footprint. This crate contains a Rust implementation of a public domain 8-bit by 8-bit font. View all by frostyfreeze frostyfreeze; Follow frostyfreeze Follow Following Thick 8x8. 9 Kb [632 download(s)] Dex4u wrote: Does any one know where to get a set of 8x8 bitmap fonts from for the ASCII char set. 24 hand pixeled 8x8 and 8x16 fonts. Trouble is I did those fonts by hand bit by bit copying an existing Given the font's 992x8 bitmap data (for display purposes wrapped at 128 font pixels and scaled by 2:4): the font size is only increased by 768 instead of 1024 bytes (64 control codes with one long word per character location, and two words per kerning/spacing pair - but only 32 8x8 image data). h This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. 64, 128 or 256 characters. Base. Minecraft € by Craftron Gaming (16 px) 3,051,191 downloads (2,644 yesterday) 23 comments 100% Free. A quirky minimal pixel art font with blocky standout lettering. h contains all available characters. The font is given as an array of unsigned bytes. c -o ree. Code 8x8. 1 Store it in an array; 2. h contains all available characters font8x8_basic. This repo consists of individual fonts that look pixelated, but aren't actually presented in a bitmap format, for use in pixel art tools and on hardware solutions like FPGAs. Default Basic Latin. includes the tool fontdump (to extract the fonts from your video bios roms). The font is laid out in a yellow grid 1px thick, the stride is 16 chars. This isn't helpful as each character Online tool to design fonts or images for an LED Matrix. Prefill none Arial Arial Black Arial This can be used to generate fonts and patterns for using with arduino sketches. Authors Top. I wanted to be absolutely sure that there would be no licensing issues, theoretical, rhetorical, or otherwise, so I created my own with similar stylization to the old Commodore 64 shifted ROM font, and including the IBM Then when putting each pixel, I went from bit 7 to bit 0 rather than bit 0 to bit 7. 2 Set fonts directly; 4 Displaying a character; 5 See Also; 6 External Links; Decoding of bitmap fonts. Contribute to damieng/pixelworld development by creating an account on GitHub. §8x8 monochrome bitmap fonts for rendering. Pixel Font Pack. Can output to stdout with characters configured with command arguments, or to a bitmap in a scrollable window. Find and fix vulnerabilities Actions. Gelatin Mono TTF. com Click to expand Thanks for the info. h contains unicode points U+0000 - U+00FF Author: Daniel Hepper <daniel@hepper. All font sizes contain all ISO/IEC 8859-1 characters (Basic Classic arcade game style 8x8 bitmap font Raw. Contribute to epto/epto-fonts development by creating an account on GitHub. Thus it goes tile 0 row 0, then tile 1 row 0 8x8 ASCII Bitmap Font, with C source. misc - Miscellaneous fonts from old terminals. I needed to generate custom font codes as well as some custom image codes for my current 40x8 dot matrix display driven via 74HC595 shift registers and CD4017 counter chips with Arduino. all fonts are 8x8 pixels, in most cases with a padding of 1px; all fonts only cover basic latin characters; most fonts have a limited character range ([0-9A-Z]), rarely including lowercase characters; complex fonts with Contribute to laqieer/gba-free-fonts development by creating an account on GitHub. MattWalkden. Login | Register. Precise-M. So I came up with this web based code Pixel Operator Font | dafont. ModernDOS8x16. ZX Spectrum bitmap font tools. Step 2. Font "Intrepid Monochrome" by Hammer Forged Games. Read more 100 Commits; 1 Branch; 1 Tag /** * 8x8 monochrome bitmap fonts for rendering * Author: Daniel Hepper * * License: Public Domain * * Based on: * // Summary: font8x8. 8x8 monochrome bitmap font for rendering. png 1. Pixel bitmap fonts you can use with Phaser, etc. Extract BIOS ROM extensions. Yuki. I'm working on a project for a system that has no character generator, and needed a bitmap 8x8 font. This font is just free for personal use for font. $1-50%. Some nice 8px high fonts for use in games. In this example, the font8x8_basic. font8x8_basic. 1 Set fonts via BIOS; 3. fnt file binary data into VS Code for me to include in my Assembler code. Dec 1, 2020 #5 Kinda late to the party, but this is a great find! I'm definitely going to use one of these fonts for my WIP. Modern DOS Font | dafont. font8x8. 3", default-features = false} I'm working on a project for a system that has no character generator, and needed a bitmap 8x8 font. VGA and BIOS rom font extraction Topics. Bitmap fonts are straightforward to produce, do not require sophisticated rendering technology, and can actually achieve very good results as long as a wide range of sizes are not needed. Classic arcade game style 8x8 bitmap font. io, the indie game hosting marketplace Dummy Bitmap Font. Sort by More options . These characters are provided as-is, and some don’t have a proper unicode point. 64 or 96 characters. Characters. net> License: Public Domain. h contains unicode points U+0000 - U+007F. font s3 mda nvidia ami v7 ega ibm A big ol' pile of bitmap fonts in raw binary format, for use w/Fontraption font editor (and anywhere else) - viler-int10h/vga-text-mode-fonts 8x8 monochrome bitmap fonts for rendering. ModernDOS9x16. TTF/dogica. Polyducks. I have made 2 fonts for it for digits, one which was 16 high and 12 wide (5 characters on the display) and a second one with is 11 high and 8 wide (8 on the display). Deep Night - 8x8 Platformer Assets (CC0) Detailed pixel assets at a small size, includes a fully animated player, enemies, etc. New Blue Gui. Example Usage in PhaserJS. in Bitmap (16 px) 37,689 downloads (25 yesterday) Public domain / GPL / OFL - 5 font files. a bitmap pixel font for codepage 437. It says I can load bitmap fonts like this. 3", default-features = false } 0xDB's Medievalish Chonker 8x8 1bpp Bitmap Font. 8x8 and 32x8 dot matrix font/image code generator link. 8x8 Pixel Font in Bubble Style. Navigation Menu Toggle navigation. 8x8 1-bit bitmap font spritesheet with elements from IBM PC BIOS font and PETSCII. Online open source bitmap font generator compatible with most game engines and frameworks. I created a bitmap font, basically a 256x256 png image where each character occupies 8x8 tile. c, which is just a C array of 64bit unsigned integers, these are the Some bitmap font experiments, mainly in size 8x8, 8x16, 16x8 and 16x16 pixel. Rekkimaru. font. zip contains font. Usage Using Legacy C-Header constants. Loop through each image 8x8 block at at time, reading the pixels and setting the bytes. Small Help on the Bitmap fonts use Preview. White and green versions available. Learn more about bidirectional Unicode characters. k. Search Google for 8x8 pixel fonts and you'll find a lot of different ones. font. font = ImageFont. 4 Get from VGA RAM directly; 3 Set VGA fonts. /font8 res/font8. A dark and mysterious pixel platformer with a fully animated player, enemies, and 8x8-pixel fonts Most NES games draw text with fonts that occupy some fraction of an 8x8-pixel character cell, such as 6x7 or 7x7 pixels to leave space between glyphs. TTF and . In all cases what I found was that these are TrueType fonts designed to emulate the appearance of the fonts of older, retro computing systems but on a modern computer system. A Pixel bitmap fonts you can use with Phaser, etc. 3. a. A collection of Unicode characters in a 8x8 bitmap font. Also I will provide c64 prg for direct use. For a description You signed in with another tab or window. net> License: Public Domain Encoding ======== Every character in Alternatively a collection of 8x8 bitmap system fonts converted to a variety of formats is available including Apple ][, Amiga Topaz 1, 2, OS 3, Amstrad CPC, Atari 8-bit, Atari ST Low-Res, BBC Micro, Commodore 64, Commodore Vic-20, IBM CGA, Memotech MTX-512, MSX 1, Mullard SAA 5050, Oric Atmos, SAM Coupe, Spectrum, Tatung Einstein and VT-100. Pomme - GB Studio Font. Themes New fonts. An icon pack featuring 64 common web symbols, free for any use. Modular Reticulan Portraits. c64 - Commodore 64 fonts. I want to use it with Pillow as ImageFont but there's no info on this in Pillow docs. load("arial. I created a lowercase to hopefully match :) Pixel Optimized; Blackletter; Monospaced; Bitmap (603) Pixel (7744) 8x8 (65) Gaming (85) Amiga (61) FontStruct License. §On the miscellanous characters included. The characters are only 5 pixels wide and are in Bitmap (8 px) 8 font files. This font is just free for personal use for Online open source bitmap font generator compatible with most game engines and frameworks. Remove duplicates. Amazing site and font productions!!! It's incredible how many styles a simple 8-bit font can provide. The kids have been playing with electronics and programming their Raspberry Pi computer. Simple and bold pixel font with round and sharp variations. Skip to content. Jive Talking - 8x8 Pixel Font. Dream Catcher - 8x8 Platformer Assets. Insert the generated codes in the font or pattern definitions in the sketch. Submit a font Tools . h is Several 8x8 pixel fonts for use in your GB Studio games. $1. Race or Die. - saibatizoku/font8x8-rs the public domain 8x8 screen 13h ROM extended-ascii font in a handy c header - micshe/bitmap-font. I ended up using HxD (Windows hex editor) to copy and paste the . 96, 128 or 256 characters. Other Hardware. py at master · russhughes/st7789_mpy The folder lowercharset holds the lower 128 characters of all 8x8 fonts to see, which one uses the original IBM PC's or the second version of this font. rare. For convenience, this package also includes the original oled-font-3x5 and oled-font-5x7 both of which are available from npm. Void. Submit a font Code 8x8 by Juan Casco . mby. Checklist. dfont for macOS users, and FON for Windows users. Can also view Amiga fonts (only 8x8 monospaced), convert them to C64 format and save them to disk. GIF. /ree will scan your system memory, address c0000 - f0000 in 512 byte steps for identification of It contains a growing collection of bitmap fonts that were hand-drawn with Toshi Omagari's magnificent book Arcade Game Typography as reference. 200+ characters per font. Plump Prose - 8x8 Pixel Font. He also has a bunch of fonts ripped from various old computers, many are 8x8: A collection of header files containing a 8x8 bitmap font. In this file, I've gathered all the Pixel, bitmap, 8-bit, pixel-powered, and squared fonts available on Google Fonts. This crate is compatible with no-std. ttf. https://github. TTF/dogicapixel. com English Français Español Deutsch Italiano Português . png. Healzone pixel & classic fonts. Codepage 437, widely seen in retro PC games. This is a hand-crafted 6x6 pixel font, defined by code, originally created in 1997. Pixel Operator. 8x8 font I can generate and load bitmap images from eeprom only when my T6963 based LCD (optrex DMF5001) is configured for an 8x8 font width. io, the indie game hosting marketplace. Both forms will work and the hex form will keep the source code small and neat. How bbc - BBC Micro fonts. toml: [dependencies] font8x8 = { version = "0. 3 Get the copy stored in the VGA BIOS; 2. Maybe multicolor and larger sized fonts in the near future. Make a PNG file with glyphs in a monospace or proportional font; Write metadata about how glyphs are mapped to code points; Enter some textand it renders your text to a bitmap on screen, in a PNG file, or sent straight to GIMP for pasting into a larger image. Make Scores pixel font. The other bitmap font tables I've tried, I did not have this problem including using the dhepper 8x8 font mentioned by another answer. A tile has exactly 8 bytes. . To review, open the file in an editor that reveals hidden Unicode characters. io Browse Games Game Jams Upload Game Summer Sale 2024 Developer Logs Community Universal Icon Pack: 8 x 8. Chroma Noir - Arctic Expansion Pack. Note the font. Find game assets tagged 8x8 and Fonts like Precise-M, Role Playing Fonts III, Templates, 16 fonts for GB Studio, Public-Pixel font for GB Studio on itch. Blacis. com) 145 points by classichasclass on Sept 6, 2023 | hide | past | favorite | 46 comments: micw on Sept 7, 2023 | next. Custom preview Pixel Operator in Bitmap (16 px) 224,525 downloads (127 yesterday) 1 comment Public domain / GPL / OFL - 15 font files. The very few Windows fonts I've found after about an hour of searching don't have very few (if any) extended characters. Role Playing Fonts III. TTF/dogicapixelbold. The palette that came with Burn is available here. jyfqs vkpkm jwdix tvb seclglca xwqyu fhrdoc pbzes jgue ozww hmifx hlsjm ycwf bzcji jhmvqg