Nintendo 3DS - Revision history

Ha1vorsen: /* 3D Display */

2022-03-31T08:47:39Z

3D Display

← Older revision		Revision as of 03:47, 31 March 2022
Line 16:		Line 16:
	The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind binocular vision and real-life depth perception. The complete framebuffer (top image) will appear stretched, as the 3DS display uses every available pixel in 3D mode, instead of combining every two pixels like in 2D mode. The image exemplifies the functionality of the parallax barrier on a 3DS and is a representation of the raw image fed to the screen. [[File:Unknown.png\|thumb\|A side-by-side 3D image. A viewer can perceive depth upon a 2D image by crossing their eyes and focusing on the center image.]]Another example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]. As your display most likely uses full-width pixels, the image will appear stretched from the original 5:3 ratio at the original resolution. When zooming in at any amount, the doubled pixels become apparent.		The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind binocular vision and real-life depth perception. The complete framebuffer (top image) will appear stretched, as the 3DS display uses every available pixel in 3D mode, instead of combining every two pixels like in 2D mode. The image exemplifies the functionality of the parallax barrier on a 3DS and is a representation of the raw image fed to the screen. [[File:Unknown.png\|thumb\|A side-by-side 3D image. A viewer can perceive depth upon a 2D image by crossing their eyes and focusing on the center image.]]Another example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]. As your display most likely uses full-width pixels, the image will appear stretched from the original 5:3 ratio at the original resolution. When zooming in at any amount, the doubled pixels become apparent.

	As mentioned, these pixels are combined in 2D mode to form one square pixel, similar to standard 2D displays. In 3D mode, the extra horizontal area can produce a pseudo-[[Anti-aliasing\|antialiased]] effect in practice, due to literally conveying more data. It is also possible to use these pixels to deliver a higher-resolution 2D image, which is a product of homebrew developers. This can be referred to as an 800px 2D mode.		As mentioned, these pixels are combined in 2D mode to form one square pixel, similar to standard 2D displays. In 3D mode, the extra horizontal area can produce a pseudo-[[Anti-aliasing\|antialiased]] effect in practice, due to literally conveying more data. It is also possible to use these pixels to deliver a higher-resolution 2D image, which is a product of homebrew developers. This can be referred to as an 800px 2D mode or "[https://gbatemp.net/threads/hori-hd-image-gallery-demonstration-of-the-800px-wide-mode.567936/ HoriHD]".

	== Horizon ==		== Horizon ==

Ha1vorsen: /* 3D Display */

2022-03-31T08:46:19Z

3D Display

← Older revision		Revision as of 03:46, 31 March 2022
Line 13:		Line 13:

	=== 3D Display ===		=== 3D Display ===
	~~[[File:Unknown.png\|thumb\|A side-by-side 3D image. A viewer can perceive depth on a 2D image by crossing their eyes and focusing on a "third" image which appears in the middle.]]~~
	[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]		[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]
	The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind binocular vision and real-life depth perception. The complete framebuffer (~~as shown below~~) will appear stretched, as the 3DS display uses two ~~half-width~~ pixels in ~~order to form one effective square pixel in 3D~~ mode. The image exemplifies the functionality of the parallax barrier on a 3DS~~. The image below~~ is a ~~pure~~ representation of the 3DS display. ~~The barrier on a 3DS top~~ display ~~prevents each eye~~ from ~~seeing every even or odd column of~~ pixels.		The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind binocular vision and real-life depth perception. The complete framebuffer (top image) will appear stretched, as the 3DS display uses every available pixel in 3D mode, instead of combining every two pixels like in 2D mode. The image exemplifies the functionality of the parallax barrier on a 3DS and is a representation of the raw image fed to the screen. [[File:Unknown.png\|thumb\|A side-by-side 3D image. A viewer can perceive depth upon a 2D image by crossing their eyes and focusing on the center image.]]Another example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]. As your display most likely uses full-width pixels, the image will appear stretched from the original 5:3 ratio at the original resolution. When zooming in at any amount, the doubled pixels become apparent.

	~~An example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link].~~ As ~~your display most likely uses full-width~~ pixels~~, the image will appear stretched from the original 5:3 ratio. When zooming~~ in ~~at any amount, the doubled pixels become apparent.~~		As mentioned, these pixels are combined in 2D mode to form one square pixel, similar to standard 2D displays. In 3D mode, the extra horizontal area can produce a pseudo-[[Anti-aliasing\|antialiased]] effect in practice, due to literally conveying more data. It is also possible to use these pixels to deliver a higher-resolution 2D image, which is a product of homebrew developers. This can be referred to as an 800px 2D mode.

	In 2D mode~~, these pixels are doubled~~ to form one square pixel, similar to standard 2D displays~~. As mentioned, the complete top display physical frame count is 800x240p, despite displaying 400x240 in 2D mode~~. In 3D mode, the extra horizontal area can produce a pseudo-[[Anti-aliasing\|antialiased]] effect in practice.

	== Horizon ==		== Horizon ==

Ha1vorsen: /* 3D Display */

2022-03-31T08:34:28Z

3D Display

← Older revision		Revision as of 03:34, 31 March 2022
Line 15:		Line 15:
	[[File:Unknown.png\|thumb\|A side-by-side 3D image. A viewer can perceive depth on a 2D image by crossing their eyes and focusing on a "third" image which appears in the middle.]]		[[File:Unknown.png\|thumb\|A side-by-side 3D image. A viewer can perceive depth on a 2D image by crossing their eyes and focusing on a "third" image which appears in the middle.]]
	[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]		[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]
	The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind ~~three-dimensional stereoscopy~~ and real-life depth perception. The complete framebuffer (as shown) will appear stretched, as the 3DS display uses two half-width pixels in order to form one effective square pixel in 3D mode. The image exemplifies the functionality of the parallax barrier. ~~As the~~ image is a pure representation of the 3DS display~~. Your display likely does not have such barrier, meaning you are able to see all 800 columns with both eyes, which gives off a moiré effect~~. The barrier on a 3DS top display prevents each eye from seeing every even or odd column of pixels.		The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind binocular vision and real-life depth perception. The complete framebuffer (as shown below) will appear stretched, as the 3DS display uses two half-width pixels in order to form one effective square pixel in 3D mode. The image exemplifies the functionality of the parallax barrier on a 3DS. The image below is a pure representation of the 3DS display. The barrier on a 3DS top display prevents each eye from seeing every even or odd column of pixels.

	An example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]~~. If your display used half-width pixels, then the image would appear in a 5:3 aspect ratio, which is the same ratio of a Nintendo 3DS display~~. As your display most likely uses ~~square~~ pixels, the image will appear stretched ~~to 10~~:3. When zooming in at any amount, the doubled pixels become apparent.		An example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]. As your display most likely uses full-width pixels, the image will appear stretched from the original 5:3 ratio. When zooming in at any amount, the doubled pixels become apparent.

	In 2D mode, these pixels are doubled to form one square pixel, similar to standard 2D displays. As mentioned, the complete top display physical frame count is 800x240p, despite displaying 400x240 in 2D mode. In 3D mode, the extra horizontal area can produce a pseudo-[[Anti-aliasing\|antialiased]] effect in practice.		In 2D mode, these pixels are doubled to form one square pixel, similar to standard 2D displays. As mentioned, the complete top display physical frame count is 800x240p, despite displaying 400x240 in 2D mode. In 3D mode, the extra horizontal area can produce a pseudo-[[Anti-aliasing\|antialiased]] effect in practice.

Ha1vorsen: /* Trivia */

2022-03-31T08:30:22Z

Trivia

← Older revision		Revision as of 03:30, 31 March 2022
Line 33:		Line 33:
	== Trivia ==		== Trivia ==
	[[File:Image.jpg\|thumb\|A Nintendo 2DS using Nintendo 3DS system software, which doesn't account for the 2DS's square pixels.]]		[[File:Image.jpg\|thumb\|A Nintendo 2DS using Nintendo 3DS system software, which doesn't account for the 2DS's square pixels.]]
	Running a Nintendo 2DS on prerelease firmware (for example, 2.1.0) will cause the display to malfunction, and show only one half of the 800p framebuffer~~. This is because the 2DS can only show 400 pixels, while the console enforces a 2D display mode that is incompatible with the 2DS display~~.		Running a Nintendo 2DS on prerelease firmware (for example, 2.1.0) will cause the display to malfunction, and show only one half of the 800p framebuffer.

	== Notes ==		== Notes ==

Ha1vorsen at 08:28, 18 March 2022

2022-03-18T08:28:57Z

← Older revision		Revision as of 03:28, 18 March 2022
Line 13:		Line 13:

	=== 3D Display ===		=== 3D Display ===
			[[File:Unknown.png\|thumb\|A side-by-side 3D image. A viewer can perceive depth on a 2D image by crossing their eyes and focusing on a "third" image which appears in the middle.]]
	[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]		[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]
	The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind three-dimensional stereoscopy and real-life depth perception. The complete framebuffer (as shown) will appear stretched, as the 3DS display uses two half-width pixels in order to form one effective square pixel in 3D mode. The image exemplifies the functionality of the parallax barrier. As the image is a pure representation of the 3DS display. Your display likely does not have such barrier, meaning you are able to see all 800 columns with both eyes, which gives off a moiré effect. The barrier on a 3DS top display prevents each eye from seeing every even or odd column of pixels.		The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind three-dimensional stereoscopy and real-life depth perception. The complete framebuffer (as shown) will appear stretched, as the 3DS display uses two half-width pixels in order to form one effective square pixel in 3D mode. The image exemplifies the functionality of the parallax barrier. As the image is a pure representation of the 3DS display. Your display likely does not have such barrier, meaning you are able to see all 800 columns with both eyes, which gives off a moiré effect. The barrier on a 3DS top display prevents each eye from seeing every even or odd column of pixels.

Ha1vorsen at 02:35, 17 March 2022

2022-03-17T02:35:50Z

← Older revision		Revision as of 21:35, 16 March 2022
Line 1:		Line 1:
	The Nintendo 3DS is [[Nintendo]]'s second recent handheld console family, released in 2011, which precedes the Nintendo Switch and succeeds the Nintendo DS family of consoles. This console is equipped with stereoscopic 3D displays which serve as the namesake, paying homage to its predecessor. Using a trio of ARM processors, all of which spanning as far back as the Game Boy Advance, the console also natively has native virtualisation support from the GBA to the Nintendo DS via hardware.		The Nintendo 3DS is [[Nintendo]]'s second recent handheld console family, released in 2011, which precedes the [[Nintendo Switch]] and succeeds the [[Nintendo DS]] family of consoles. This console is equipped with stereoscopic 3D displays which serve as the namesake, paying homage to its predecessor. Using a trio of [[ARM]] processors, all of which spanning as far back as the [[Game Boy Advance]], the console also natively has native virtualisation support from the GBA to the Nintendo DS via hardware.

	== Hardware ==		== Hardware ==
Line 21:		Line 21:

	== Horizon ==		== Horizon ==
	The name of the Nintendo 3DS operating system is officially named Horizon, citing internal documentation and toolkits. It is a microkernel based OS, with applications interfacing with individual privileged services, which, in turn, interface with the kernel itself.		The name of the Nintendo 3DS operating system is officially named Horizon, citing internal documentation and toolkits. It is a microkernel based OS, with applications interfacing with individual privileged services, which, in turn, interface with the kernel itself. Horizon, as used on the Nintendo 3DS, is entirely Nintendo original.

	== Exploits ==		== Exploits ==

Ha1vorsen at 02:32, 17 March 2022

2022-03-17T02:32:30Z

← Older revision		Revision as of 21:32, 16 March 2022
Line 1:		Line 1:
	The Nintendo 3DS is Nintendo's second recent handheld console family, released in 2011, which precedes the Nintendo Switch and succeeds the Nintendo DS family of consoles. This console is equipped with stereoscopic 3D displays which serve as the namesake, paying homage to its predecessor. Using a trio of ARM processors, all of which spanning as far back as the Game Boy Advance, the console also natively has native virtualisation support from the GBA to the Nintendo DS via hardware.		The Nintendo 3DS is [[Nintendo]]'s second recent handheld console family, released in 2011, which precedes the Nintendo Switch and succeeds the Nintendo DS family of consoles. This console is equipped with stereoscopic 3D displays which serve as the namesake, paying homage to its predecessor. Using a trio of ARM processors, all of which spanning as far back as the Game Boy Advance, the console also natively has native virtualisation support from the GBA to the Nintendo DS via hardware.

	== Hardware ==		== Hardware ==

Ha1vorsen: /* 3D Display */

2022-03-17T02:26:54Z

3D Display

← Older revision		Revision as of 21:26, 16 March 2022
Line 14:		Line 14:
	=== 3D Display ===		=== 3D Display ===
	[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]		[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]
	The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind three-dimensional stereoscopy and real-life depth perception. The complete framebuffer (as shown) will appear stretched, as the 3DS display uses two half-width pixels in order to form one effective square pixel in 3D mode. The image exemplifies the functionality of the parallax barrier. ~~If it didn't exist~~, ~~your eyes would be~~ able to see ~~lines intended to be seen only by the other~~, which ~~results in~~ a moiré effect . The barrier ~~blocks~~ each eye from seeing every ~~two columns~~ of ~~lines~~.		The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind three-dimensional stereoscopy and real-life depth perception. The complete framebuffer (as shown) will appear stretched, as the 3DS display uses two half-width pixels in order to form one effective square pixel in 3D mode. The image exemplifies the functionality of the parallax barrier. As the image is a pure representation of the 3DS display. Your display likely does not have such barrier, meaning you are able to see all 800 columns with both eyes, which gives off a moiré effect. The barrier on a 3DS top display prevents each eye from seeing every even or odd column of pixels.

	An example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]. If your display used half-width pixels, then the image would appear in a 5:3 aspect ratio, which is the same ratio of a Nintendo 3DS display. As your display most likely uses square pixels, the image will appear stretched to 10:3. When zooming in at any amount, the doubled pixels become apparent.		An example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]. If your display used half-width pixels, then the image would appear in a 5:3 aspect ratio, which is the same ratio of a Nintendo 3DS display. As your display most likely uses square pixels, the image will appear stretched to 10:3. When zooming in at any amount, the doubled pixels become apparent.

Ha1vorsen: /* Notes */

2022-03-17T02:24:21Z

Notes

← Older revision		Revision as of 21:24, 16 March 2022
Line 37:		Line 37:

	* The console will refuse to boot if either screen backlight is not present when the console attempts to initialise them. Aside from this, the only other component needed to boot to the HOME Menu is the battery and battery ribbon cable (if applicable).		* The console will refuse to boot if either screen backlight is not present when the console attempts to initialise them. Aside from this, the only other component needed to boot to the HOME Menu is the battery and battery ribbon cable (if applicable).
	* The top LCD can be overclocked to at least 300Hz.		* The top LCD can be overclocked to at least 300Hz in 2D mode.

Ha1vorsen: /* 3D Display */

2022-03-17T02:09:37Z

3D Display

← Older revision		Revision as of 21:09, 16 March 2022
Line 14:		Line 14:
	=== 3D Display ===		=== 3D Display ===
	[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]		[[File:Chrome eNvUWqCTnV-1.png\|thumb\|A 3D 3DS display image without a parallax barrier.]]
	The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind three-dimensional stereoscopy and real-life depth perception. The complete framebuffer (as shown) will appear stretched, as the 3DS display uses two half-width pixels in order to form one effective square pixel in 3D mode. The ~~example~~ image exemplifies the functionality of the parallax barrier. If it didn't exist, your eyes would be able to see lines intended to be seen only by the other. The barrier blocks each eye from seeing every two columns of lines.		The Nintendo 3DS employs a parallax barrier in front of the 800x240px LCD to physically separate every column of pixels from each eye, causing each eye to see slightly different, complete images, which is the basis behind three-dimensional stereoscopy and real-life depth perception. The complete framebuffer (as shown) will appear stretched, as the 3DS display uses two half-width pixels in order to form one effective square pixel in 3D mode. The image exemplifies the functionality of the parallax barrier. If it didn't exist, your eyes would be able to see lines intended to be seen only by the other, which results in a moiré effect . The barrier blocks each eye from seeing every two columns of lines.

	An example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]. If your display used half-width pixels, then the image would appear in a 5:3 aspect ratio, which is the same ratio of a Nintendo 3DS display. As your display most likely uses square pixels, the image will appear stretched to 10:3. When zooming in at any amount, the doubled pixels become apparent.		An example on the 3DS's half-width display can be viewed with [https://wiki.halcove.com/files/majora.png this image link]. If your display used half-width pixels, then the image would appear in a 5:3 aspect ratio, which is the same ratio of a Nintendo 3DS display. As your display most likely uses square pixels, the image will appear stretched to 10:3. When zooming in at any amount, the doubled pixels become apparent.

	In 2D mode, these pixels are doubled to form one square pixel, similar to standard 2D displays. ~~The~~ complete top display physical frame count is 800x240p, despite displaying 400x240 in 2D mode. In 3D mode, the extra horizontal area can produce a pseudo-[[Anti-aliasing\|antialiased]] effect in practice.		In 2D mode, these pixels are doubled to form one square pixel, similar to standard 2D displays. As mentioned, the complete top display physical frame count is 800x240p, despite displaying 400x240 in 2D mode. In 3D mode, the extra horizontal area can produce a pseudo-[[Anti-aliasing\|antialiased]] effect in practice.

	== Horizon ==		== Horizon ==