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Commit Graph

21 Commits

Author SHA1 Message Date
Jennifer Taylor
ac707e767b Switch to double precision for C++ renderer to squeeze out a bit more accuracy in transforms. 2021-08-10 23:36:18 +00:00
Jennifer Taylor
d80c6a5ccd No longer take "blank pixels" outside of the screen into consideration for rendering SSAA. 2021-08-09 20:20:26 +00:00
Jennifer Taylor
41a1114469 Fix multiply blending mode. 2021-08-09 20:20:09 +00:00
Jennifer Taylor
73a36e17c2 Fix anti-aliasing of rectangles so that they are always crisp. 2021-08-09 19:09:00 +00:00
Jennifer Taylor
7e70c6dad1 Fix clipping entirely off screen perspective quads. 2021-08-05 17:37:30 +00:00
Jennifer Taylor
48f1196f06 Disable bilinear interpolation for perspective transforms to fix aliasing quality. 2021-08-05 17:34:33 +00:00
Jennifer Taylor
ed7fe542ec Fix clipping calculations when textures come through the camera. 2021-08-05 17:33:30 +00:00
Jennifer Taylor
53f69c0eca Fix wiggling textures in perspective mode due to premature rounding. 2021-08-05 17:33:09 +00:00
Jennifer Taylor
74838e698d Switch perspective engine to using existing blitter with correct perspective-based texture mapping. 2021-08-05 17:32:20 +00:00
Jennifer Taylor
b9b85bf146 Very primitive 3D transform support. Animations using cameras/3D now display with the proper perspective, but there are lots of issues. 2021-08-03 17:04:20 +00:00
Jennifer Taylor
de3f9107cd Address newest crop of lint issue with new flake8 tool. 2021-07-06 22:29:41 +00:00
Jennifer Taylor
debc7b3aac Switch to 4x4 matrix and 3D point for all transform operations. Should behave identically to before. 2021-07-06 21:58:32 +00:00
Jennifer Taylor
092c4b6972 Implement bilinear AA for scaled up sprites to get rid of boxy artifacting. 2021-06-13 18:24:18 +00:00
Jennifer Taylor
8e8fa77d36 Slight optimization for AA passes. 2021-06-13 16:46:22 +00:00
Jennifer Taylor
f8c3f75883 Fix issue with anti-aliasing artifacts around borders with transparent pixels. 2021-06-13 03:15:03 +00:00
Jennifer Taylor
535a2c872e Properly calculate scaling for AA sampling, fixing several artifacting errors and improving AA for many small sprites. 2021-06-12 17:17:26 +00:00
Jennifer Taylor
7809ff360f More type changes for correctness in order to compile with mypyc in the future. 2021-05-31 18:13:43 +00:00
Jennifer Taylor
630263dd8d Refactor pure-python blend implementation to reduce duplicated code. 2021-05-30 17:56:02 +00:00
Jennifer Taylor
e6ffc983f7 Add simple anti-aliasing to texture renderer functions. 2021-05-30 04:16:25 +00:00
Jennifer Taylor
4785b01132 Juggle around some imports a little bit after the massive refactor. 2021-05-30 04:16:08 +00:00
Jennifer Taylor
b864148c3e Refactor/reorganization of C++ modules. 2021-05-29 22:11:15 +00:00