100 Commits

Author	SHA1	Message	Date
Kovid Goyal	3d02c272ac	Fix spurious reload of shaders because of text_fg_override_threshold	2025-03-19 22:04:33 +05:30
arne314	40ef6b4f37	config: number with unit for min contrast ratio	2025-03-14 14:05:34 +01:00
arne314	59a4cc7b3a	feat: ensure min contrast ratio as in xterm.js	2025-03-09 16:57:30 +01:00
Kovid Goyal	da1626090a	Update codebase to Python 3.10 using pyupgrade	2025-02-03 10:56:50 +05:30
Kovid Goyal	88f796a94c	Read decorations indices from a separate texture	2025-02-03 10:56:45 +05:30
Kovid Goyal	9e9ab3e6f9	pass decorations location as sprite metadata	2025-02-03 10:56:45 +05:30
Rick Choi	c3eb48fc8a	add cursor trail	2024-10-12 19:55:48 +09:00
Kovid Goyal	f1d0d0949b	Run pyupgrade to update the codebase to python 3.9 ... Gets rid of a lot of typing ugliness by using type annotations on builtin types	2024-07-31 07:55:27 +05:30
Kovid Goyal	be9dda0aa4	Fix incorrect shader recompile on settings change ... Fixes #6559	2023-08-25 14:57:16 +05:30
Kovid Goyal	1798c52f77	Centralize the cell shader defines	2023-06-23 16:18:17 +05:30
Kovid Goyal	098a38a3a9	Remove rendering via framebuffer for transparent windows with images ... There is no need for it with the current rendering pipeline. Images are blended with premult blending.	2023-06-21 16:06:07 +05:30
Kovid Goyal	5c735c123a	Fix defines in loading of graphics shader	2023-06-20 17:31:25 +05:30
Kovid Goyal	59a742e387	...	2023-06-20 14:13:23 +05:30
Kovid Goyal	aa0642d3e3	Show shader filename in compilation error messages	2023-06-13 22:06:22 +05:30
Kovid Goyal	46d6130edd	Build the multi-replace dict only once	2023-06-13 21:33:05 +05:30
Kovid Goyal	97746a26f5	Move loading of shader programs into shaders module	2023-06-13 18:08:39 +05:30
Kovid Goyal	9f377c5ccb	Cache shader source code loading	2023-06-13 17:58:17 +05:30
Kovid Goyal	85a955a796	Move shader loading code into its own module	2023-06-13 17:09:38 +05:30
Kovid Goyal	3a883ad436	Move the sprites GPU code to shaders.c	2017-09-15 10:45:22 +05:30
Kovid Goyal	1246032b67	Remove unused code	2017-09-15 10:45:22 +05:30
Kovid Goyal	44f456089b	Migrate the cell program	2017-09-15 10:45:22 +05:30
Kovid Goyal	d2b3052918	Code to get uniform locations	2017-09-15 10:45:21 +05:30
Kovid Goyal	c1dc4d0575	...	2017-09-15 10:45:20 +05:30
Kovid Goyal	9c184c794a	Migrate function to compile programs	2017-09-15 10:45:20 +05:30
Kovid Goyal	a1c9c90fc8	Start work on moving shaders.py to C	2017-09-15 10:45:20 +05:30
Kovid Goyal	83f4b6e391	Remove unused code	2017-09-15 10:45:20 +05:30
Kovid Goyal	7113d5c293	Use a mapped buffer to send color table to the GPU	2017-09-15 10:45:16 +05:30
Kovid Goyal	f324d8ec4f	Fix a couple of bugs in the buffer map API	2017-09-15 10:45:15 +05:30
Kovid Goyal	281cb50780	API to map OpenGL buffers	2017-09-15 10:45:15 +05:30
Kovid Goyal	f44d56b116	Ensure GIL is not released when rendering sprites	2017-09-15 10:45:10 +05:30
Kovid Goyal	6127d2d122	Make the sprite map globally accessible from C code as well as python code ... The lock was removed as the Python GIL is sufficient to serialize access to the SpriteMap structure.	2017-09-15 10:45:10 +05:30
Kovid Goyal	d7b433f6b7	API for Uniform Block Objects	2017-09-15 10:45:09 +05:30
Kovid Goyal	a44e3a3a50	Ensure line numbers reported by the GLSL compiler are correct	2017-09-15 10:45:08 +05:30
Kovid Goyal	e0e517d6ec	Modify VAO API to allow using multiple buffers	2017-08-23 17:32:46 +05:30
Kovid Goyal	3d15a1d786	Fix textures not being rendered in a render call that also uploads textures ... The active texture should not be unbound in the upload texture functions	2017-08-22 18:34:25 +05:30
Kovid Goyal	1c56de5605	Change default usage mode to GL_STREAM_DRAW	2017-08-22 18:10:28 +05:30
Kovid Goyal	00e3ea8c08	Remove unused code	2017-08-22 17:32:40 +05:30
Kovid Goyal	36432c8616	API to conveniently download data from a vertex buffer	2017-08-22 12:51:30 +05:30
Kovid Goyal	03e0b9de04	Use vertex buffers instead of texture buffers ... Apparently, integer samplers for textFetch() are broken on some macOS Intel drivers. Fixes #101	2017-08-22 12:08:35 +05:30
Kovid Goyal	4364163ceb	Use a single buffer for multiple vertex arrays	2017-08-22 07:59:51 +05:30
Kovid Goyal	ffd9ec653d	Allow programs to be used with multiple vertex array objects	2017-08-22 00:24:45 +05:30
Kovid Goyal	277c46908d	Remove unused code	2017-08-21 23:55:39 +05:30
Kovid Goyal	afa767c3a8	Support vertex attrib divisors	2017-08-21 23:24:05 +05:30
Kovid Goyal	67ec04fba3	Also use the buffer manager for vertex arrays	2017-08-21 23:10:25 +05:30
Kovid Goyal	f35bf7f1ba	Move buffer management into its own class	2017-08-21 22:53:13 +05:30
Kovid Goyal	be06669e8f	Ensure we dont exceed GL_MAX_TEXTURE_BUFFER_SIZE	2017-08-21 20:53:02 +05:30
Kovid Goyal	05f5a05c20	Ensure sprite map size tracking is always correct	2017-08-21 17:39:30 +05:30
Kovid Goyal	7e79aac275	Fix incorrect tracking of previous buffer sizes to avoid re-allocs	2017-08-21 17:12:46 +05:30
Kovid Goyal	0a21819e16	DRYer	2017-08-21 16:53:04 +05:30
Kovid Goyal	fe3e51a00d	Move the GLSL shaders into their own files	2017-08-21 16:39:34 +05:30