Bsnes core how to#
Bsnes core code#

ignore: ignore the Mosaic effect completely.Īllows basing every resulting pixel on the average of multiple pixels.Provides a good compromise between the other two options. 1x scale(default): instead of the set Scale use ' 1x'.Looks as intended, but disables HD and widescreen. non-HD: use 'classic' Mode 7 with Mosaic applied.

Bsnes core how to#

How to handle Mosaic effects on Mode 7 backgrounds. Only currently known game that requires this is ' Tales of Phantasia', requiring ' narrow'. wide(default)/ medium/ narrow: the distance between the lines used for the interpolation (and also for the detection, if enabled).auto(default): enable correction, but try to detect when it breaks the image and automatically disable it.Whether and how pseudo 3D perspective are optimized, avoiding limitations of SNES integer math. (defaults to 2x, to show the effect with the smallest possible CPU impact) Perspective correction ' disable' uses the classic Mode 7 code, disabling some of the following features. Higher setting drastically increase CPU usage. Please open an issue if you want to contribute, or contact me on Reddit.

I'd really appreciate any help with that, even if it's just to get started. This will have to be moved to the GPU to achieve usable performance.

Bsnes core code#

Help Wanted Converting C++ Rendering Code to Shaders for OptimizationĬurrently all the HD rendering is running on the CPU cores. Please remember that this fork focuses on HD and visual output. more to comeįeel free to suggest features. Like the ability to disable background layers, sprites and window effects for screenshots for wallpapers or soft crop to zoom in, leaving maps or static art off the sides of the screen. Smother color gradients and window effect, not limited by the original resolution or integer precision. With the optional line color smoothing color 'steps' turn into actual gradients (without influencing the sharpness of the artwork).

Demo video: Chrono Trigger ending credits: Float Away by retroprez (youtube)Ĭolor calculation are done at true color instead of the SNES color depth (3 8 instead of 35 bit).

Demo video: Chrono Trigger ending credits: Beyond Time by retroprez (youtube).

Works for most Mode 7 scenes, but also for some other scenes/games, after some setting tweaking. It is a higher resolution version of the process the SNES uses.Įxtending the scenes to the left and right, without distorting them. This does not involve new custom imagery or upscaling algorithms. Rendering the rotated, scaled or pseudo perspective backgrounds at higher resolutions. Bsnes-hd (called ' HD Mode 7 mod, for bsnes' in early betas) is a fork of bsnes (great SNES emulator by byuu, currently based on version 107r3) that adds HD video features.