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Code Pull requests Activity
3300 commits 3 branches 1 tag 268 MiB
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98 commits

Author SHA1 Message Date
Tony Wasserka
6e5a903286 Pica/Rasterizer: Make some local lambdas static. 2015-02-18 14:50:28 +01:00
Tony Wasserka
1561204342 Pica/BlendUnit: Implement separate color/alpha blend equations. 2015-02-18 14:50:28 +01:00
Tony Wasserka
81ebb4d682 Pica/TextureEnvironment: Add a note. 2015-02-18 14:50:28 +01:00
Tony Wasserka
e11fb96408 Pica/TextureEnvironment: Treat texture combiner source 1 as the PrimaryColor. 
Not really sure where the difference is, but some applications seem to use this 1:1 the same way...
 2015-02-18 14:50:28 +01:00
Tony Wasserka
04cd06d5c2 Pica/TextureEnvironment: Add support for the MAD-like texture combiners and clean up texture environment logic. 2015-02-18 14:50:28 +01:00
Tony Wasserka
087edcfbec Pica/OutputMerger: Fix flipped framebuffers. 2015-02-18 14:50:28 +01:00
Tony Wasserka
6ca752ccbc Pica/TextureUnit: Implement mirrored repeating texture wrapping. 2015-02-18 14:50:28 +01:00
Tony Wasserka
8bd7a896ea Pica: Fix a bug in the register definitions, relating to texture wrapping. 2015-02-18 14:50:28 +01:00
Tony Wasserka
aaf30ca4ee Pica/OutputMerger: Implement color format checking. 2015-02-18 14:50:28 +01:00
Tony Wasserka
3b5710bae6 Pica/Rasterizer: Rasterize actual pixel centers instead of pixel corners. 2015-02-18 14:50:28 +01:00
Tony Wasserka
3cb22d31a7 Pica/Rasterizer: Fix garbage pixels at triangle borders. 2015-02-18 14:50:28 +01:00
Tony Wasserka
638b370fb5 Pica/Rasterizer: Clean up and fix backface culling. 2015-02-18 14:50:28 +01:00
Tony Wasserka
365236fa4c Pica: Cleanup clipping code and change screenspace z to range from -1..0. 
The change in depth range seems to reflect better to what applications are expecting, and makes for cleaner code overall (hence is more likely to reflect hardware behavior).
 2015-02-18 14:50:03 +01:00
Darius Goad
5db62cc758 Fix Min and Max blend equations 2015-02-11 15:33:44 -06:00
archshift
ef24e72b26 Asserts: break/crash program, fit to style guide; log.h->assert.h 
Involves making asserts use printf instead of the log functions (log functions are asynchronous and, as such, the log won't be printed in time)
As such, the log type argument was removed (printf obviously can't use it, and it's made obsolete by the file and line printing)

Also removed some GEKKO cruft.
 2015-02-10 18:30:31 -08:00
Darius Goad
536958fb29 Add more blend equations from 3dbrew 2015-02-09 20:41:06 -06:00
bunnei
1eb591d6fd Rasterizer: Implement the other color and alpha modifiers. 2015-02-04 22:15:51 -05:00
bunnei
72cc512b1e Pica: Implement blend factors. 2015-01-31 01:40:05 -05:00
bunnei
b522cf4e6a Pica: Implement color/alpha channel enable. 2015-01-27 22:03:34 -05:00
bunnei
b2c55bf772 Rasterizer: Implemented alpha testing. 2015-01-27 14:39:17 -05:00
bunnei
ff83d23ed5 GPU: Implement the remaining depth testing functions. 2015-01-25 23:34:14 -05:00
Tony Wasserka
bc187be0c1 Pica/Rasterizer: Remove some redundant casts. 2014-12-31 16:32:56 +01:00
Tony Wasserka
9675d19b47 Pica/Rasterizer: Make orient2d a free function and rename it to SignedArea. 2014-12-31 16:32:56 +01:00
Tony Wasserka
d13bd327ba Pica/Rasterizer: Fix a bug related to multitexturing and texture wrapping. 2014-12-31 16:32:55 +01:00
Tony Wasserka
195d73a385 Pica/Rasterizer: Clean up long code lines. 2014-12-31 16:32:55 +01:00
Tony Wasserka
0f49424022 Pica/Rasterizer: Implement backface culling. 2014-12-31 16:32:55 +01:00
Tony Wasserka
3b78af904e Pica/Rasterizer: Textures seem to be laid out flipped vertically. 
Not sure if this is a correct fix. Probably should instead change the decoding logic itself.
 2014-12-31 16:32:55 +01:00
Tony Wasserka
a7ae0330b1 Pica/Rasterizer: Implement alpha blending. 2014-12-31 16:32:55 +01:00
Tony Wasserka
e229ff8c83 Pica/Rasterizer: Implement depth testing. 2014-12-31 16:32:55 +01:00
Tony Wasserka
77bb58afeb Pica/Rasterizer: Further enhance Tev support. 2014-12-31 15:35:54 +01:00
Yuri Kunde Schlesner
8369ee5803 Rasterizer: Pre-divide vertex attributes by W 
Execute the division-by-W for perspective-correct interpolation of
values in the clipper, moving them out of the rasterization inner loop.
 2014-12-29 02:08:11 -02:00
Yuri Kunde Schlesner
2012e1420f Rasterizer: Common sub-expression elimination 
Move the computation of some values out of loops so that they're not
constantly recalculated even when they don't change.
 2014-12-29 02:08:10 -02:00
bunnei
0de6a08d75 Merge pull request #291 from purpasmart96/license 
License change
 2014-12-21 16:05:44 -05:00
purpasmart96
ebfd831ccb License change 2014-12-20 21:20:24 -08:00
Tony Wasserka
e4e9710d18 Pica/Rasterizer: Get rid of C-style casts. 2014-12-20 18:06:55 +01:00
Tony Wasserka
40f123b7c0 Pica: Unify ugly address translation hacks. 2014-12-20 18:06:53 +01:00
Tony Wasserka
7e210e0229 Pica: Further improve Tev emulation. 2014-12-20 18:05:53 +01:00
Tony Wasserka
3df88d59b0 Pica: Merge texture lookup logic for DebugUtils and Rasterizer. 
This effectively adds support for a lot texture formats in the rasterizer.
 2014-12-20 18:05:53 +01:00
Tony Wasserka
0fba1d48a6 Pica: Implement texture wrapping. 2014-12-20 18:05:53 +01:00
Tony Wasserka
fd2539121c Pica: Initial support for multitexturing. 2014-12-20 18:05:53 +01:00
Yuri Kunde Schlesner
0600e2d8b5 Convert old logging calls to new logging macros 2014-12-13 02:08:02 -02:00
Lioncash
eb5054e6eb Fix warnings in video_core 2014-10-07 20:35:13 -04:00
bunnei
20d169e4a1 VideoCore: Fixes rendering issues on Qt and corrects framebuffer output size. 2014-08-26 17:34:52 -04:00
Tony Wasserka
a79644c9ba Pica/Rasterizer: Clarify a TODO. 2014-08-25 22:03:19 +02:00
Tony Wasserka
9679d231df Pica/Rasterizer: Add texturing support. 2014-08-25 22:03:18 +02:00
Tony Wasserka
27cab6477e Pica/Rasterizer: Add initial implementation of texture combiners. 2014-08-25 22:03:18 +02:00
Tony Wasserka
162d641a30 Pica/Math: Improved the design of the Vec2/Vec3/Vec4 classes and simplified rasterizer code accordingly. 
- Swizzlers now return const objects so that things like "first_vec4.xyz() = some_vec3" now will fail to compile (ideally we should support some vector holding references to make this actually work).
- The methods "InsertBeforeX/Y/Z" and "Append" have been replaced by more versions of MakeVec, which now also supports building new vectors from vectors.
- Vector library now follows C++ type promotion rules (hence, the result of Vec2<u8> with another Vec2<u8> is now a Vec2<int>).
 2014-08-25 22:03:18 +02:00
Tony Wasserka
94d742fe17 Pica: Add basic rasterizer. 2014-08-12 13:50:07 +02:00