8 Commits

Author	SHA1	Message	Date
Maximilian Mader	00dce71eab	Make shaders compatible with GLES 3.0 ... GLES, at least as used in WebGL 2, does not like mixing integers and floats, for example: > ERROR: 1:8: '*' : wrong operand types - no operation '*' exists that takes a left-hand operand of type 'mediump 2-component vector of float' and a right operand of type 'const int' (or there is no acceptable conversion) This patch converts those integer constants into floats. With this patch the shaders (apart from the master shader) can be used in WebGL contexts too.	2024-03-11 16:40:23 +01:00
Lior Halphon	5e2b6e7e9e	Fix rounding errors in the LCD and CRT shaders, closes #595	2024-03-09 18:07:04 +02:00
Lior Halphon	df1b89bf61	Update constants in the LCD shader that weren't updated after shaders switched to using linear RGB	2023-07-23 14:14:30 +03:00
Lior Halphon	84a193a918	Fix shader artifacts, revise AAScale4x	2022-07-29 17:08:51 +03:00
Lior Halphon	a068b7b09f	Fixed Metal warnings, made everything static for performance	2018-06-15 19:18:30 +03:00
Lior Halphon	da7c32cb10	No more globals in shaders	2018-06-15 18:22:09 +03:00
Lior Halphon	c6dba26d02	Simplify shaders	2018-06-15 18:08:54 +03:00
Lior Halphon	d0202a3f9a	Added LCD graphics filter; emulates low-resolution LCD artifacts	2018-02-17 20:43:48 +02:00