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50 Commits
Author SHA1 Message Date
neuromancer ff5b6d253d TINYGL: extended tglStipple to allow background and foreground colors 2025-10-13 23:51:52 -03:00
Helco ee25b1f3f3 TINYGL: Add TGL_CONSTANT and TGL_BLEND 2025-09-11 17:30:00 +02:00
Le Philousophe 303e91272f TINYGL: Implement scissor test 2025-04-28 20:44:07 +02:00
neuromancer e232c9d797 TINYGL: make sure the polygon stipple pattern is copied 2024-06-01 15:33:50 +02:00
neuromancer fdd84fd08a TINYGL: initial implementation of tglPolygonStipple 2024-06-01 15:33:50 +02:00
Torbjörn Andersson a1c8db3201 JANITORIAL: Clean up some whitespace and double semicolons 2024-01-29 19:32:00 +01:00
Cameron Cawley 366e0c5f67 TINYGL: Replace tglFrustum, tglOrtho and tglClearDepth with float versions 2023-03-05 22:36:31 +01:00
Paweł Kołodziejski e1118a6882 TINYGL: Few functions are not allowed to be on call lists 2023-02-20 23:39:10 +01:00
Matthew Duggan eb3aa0077a TINYGL: Fix potential buffer overflow in glMaterialfv 
When setting GL_SHININESS via glMaterialfv, the pointer only points to a single
value. Don't read past that.

Reported in github.com/C-Chads/tinygl/pull/20
 2023-02-03 21:41:53 +09:00
Hubert Maier ffb9342275 GRAPHICS: Correct spelling mistake 
lightening -> lightning
 2022-10-27 15:56:06 +02:00
Paweł Kołodziejski cdaec9de8d TINYGL: Added fog support. 2022-06-05 20:59:38 +02:00
Paweł Kołodziejski de67c1ae54 TINYGL: Latest TinyGL 0.4.1 is relicensed under MIT license. 2022-03-08 15:47:20 +01:00
Paweł Kołodziejski a4ec998a51 TINYGL: Small corrections for params type 2022-01-02 09:20:34 +01:00
Paweł Kołodziejski a70168e416 TINYGL: Split/move functions to API and internal implementation. 2022-01-01 17:21:42 +01:00
Paweł Kołodziejski 04b13dc61a TINYGL: Split/move functions to API and internal implementation. 2022-01-01 14:06:10 +01:00
Paweł Kołodziejski 6e6696271e TINYGL: Cleanup function arguments 2021-12-27 13:22:38 +01:00
Paweł Kołodziejski 7cc90c7d44 TINYGL: Added few tglTextCoord combinations 2021-12-27 11:26:44 +01:00
Paweł Kołodziejski 20cb0ae228 ALL: Cleanup ResidualVM -> ScummVM 2021-12-26 21:19:38 +01:00
Eugene Sandulenko abea37c9bb ALL: Update ScummVM project license to GPLv3+ 2021-12-26 18:48:43 +01:00
Paweł Kołodziejski b673e0adf5 TINYGL: Janitorial 2021-12-15 23:55:36 +01:00
Paweł Kołodziejski c66ca22cbb TINYGL,GRIM: Replace custom shadows to stencil buffer solution 2021-12-10 18:37:24 +01:00
Paweł Kołodziejski 6a591146c8 TINYGL: Added stencil buffer implementation 2021-12-09 21:10:53 +01:00
Paweł Kołodziejski 2368991ab6 TINYGL: Rearrange access gl context access from/to frame buffer class 2021-12-07 19:58:03 +01:00
Paweł Kołodziejski d80bd265d2 TINYGL: Rearrange visibility various functions 2021-12-06 13:57:41 +01:00
Paweł Kołodziejski 8422a9720e TINYGL: Fixed reading outside of buffer 2021-11-27 01:09:40 +01:00
Vincent Pelletier a6af3a38a3 TINYGL: Fix vertice color when clipped and lighting is disabled 
longcurrent_color is assigned per vertex, but it is not saved on each
vertex on creation (unlike their "color" attribute, used when lighting
is enabled).
As a consequence, and because rendering happens asynchronously (rather,
following the draw call queue managed by zdirtyrect.cpp when requested
to flip current buffer), longcurrent_color at clipping time can be
different to the one at vertex declaration time, causing color artifacts.

The effect is most noticeable in EMI set shi, in the grog dispenser +
shipyard manager closeup angle, when Guybrush exits the screen by
crossing its right border: dark triangles become visible on his face.

Instead, always use the color attribute, which is already properly
initialised on vertex creation.
 2017-07-20 01:51:07 +00:00
Vincent Pelletier 4bcc95f217 TINYGL: Fix ARGBST scaling. 
I based ARGB scaling on ST scaling without giving it enough thought.
It accidentally uncovered an older bug in glopClear, which made me recheck
these formulas.
ST scaling maps [0.0, 1.0] to [0x01.0000, 0xff.0000], meaning the first and
last texture rows and columns are never shown.
Treating s and t as proportions of ST_MAX fixes this by mapping to
[0x00.0000, 0xff.fffc] (last two fractional bits being off-precision, as
there are only 14 bits), covering the whole available range.
 2017-05-01 08:34:25 +00:00
Vincent Pelletier df62c19a88 TINYGL: const-ify all vector API parameters 2017-04-29 14:04:13 +00:00
Vincent Pelletier 4ff03d060e TINYGL: Call tglColor4f from tglColor4fv. 2016-07-21 16:40:07 +02:00
Vincent Pelletier 6f1e46d6b4 TINYGL: Implement tglColor3ub. 2016-07-11 00:00:30 +00:00
Dries Harnie 06d077d00d TINYGL: Rename glColor3fv to tglColor3fv 
Linking TinyGL and OpenGL into the same binary could cause conflicts
because both have a glColor3fv function.
It is currently not used in ResidualVM, so it is safe to change this.
 2014-09-28 12:14:44 +02:00
Stefano Musumeci 974f47fa42 TINYGL: Added a way to disable or enable dirty rectangles at runtime. 2014-08-16 16:04:10 +02:00
Pawel Kolodziejski 1b48414d7e TINYGL: cleanup license headers 2014-08-13 18:52:52 +02:00
Pawel Kolodziejski 7be4ec6800 TINYGL: remove GLU leftovers 2014-07-10 07:29:49 +02:00
Pawel Kolodziejski 1b8dd28bc7 TINYGL: implemented tglDepthFunc 2014-07-04 23:14:44 +02:00
Pawel Kolodziejski b4962f645e TINYGL: added tglAlphaTest stubs 2014-07-04 08:43:19 +02:00
Stefano Musumeci a77ebef942 MYST3: Fixed incorrect viewport issues. 2014-07-03 12:33:06 +02:00
Stefano Musumeci bceb1a7516 TINYGL: Added a few utility functions in TinyGL 2014-07-03 12:33:03 +02:00
Stefano Musumeci 63fd685589 TINYGL: Implemented alpha interpolation in triangle rasterization routine. 2014-07-01 14:29:44 +02:00
Stefano Musumeci 10c25d49d4 TINYGL: Added external interface for tglBlendFunc 2014-07-01 14:25:36 +02:00
Stefano Musumeci 1a5b6272fc TINYGL: Refactored the name of FrameBuffer instance from zb to fb 2014-06-28 20:39:09 +02:00
Einar Johan Trøan Sømåen 698ef4a37c TINYGL: Use astyle to (semi-selectively) apply the code-formatting conventions to TinyGL. 2014-02-20 18:46:49 +01:00
Einar Johan Trøan Sømåen b21271bd82 TINYGL: Put declaration of counting variable inside for-construct. 2014-02-20 18:06:04 +01:00
Dries Harnie 6bd38b1801 TINYGL: Support ColorMask 
Note, this is just basic support, it is either all or nothing.
Disabling select channels is not possible.
 2013-07-02 00:22:59 +02:00
Einar Johan T. Sømåen 3394bd15ef TINYGL: Add tglColor4ub, to have less diff between tgl-code and gl-code 2012-01-10 09:10:16 +01:00
Vincent Pelletier e3cd3286cd Add some missing gl_add_op. 
Found by gcc 3.6 -Wunused-but-set-variable .
 2011-05-05 05:08:34 +08:00
Giulio Camuffo 66bba94bcf Fixed some warnings. Patch by Torbjorn Andersson. 2011-04-05 21:45:20 +02:00
Pawel Kolodziejski 49b578ec6a put tinygl internals into namespace, left only api 2009-05-25 13:19:29 +00:00
Pawel Kolodziejski 110527019b make compilable after latest change 2009-05-08 07:32:33 +00:00
Pawel Kolodziejski f85c21fa4c moved tinygl 2009-05-08 07:17:43 +00:00