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3 commits

Author SHA1 Message Date
Tony Wasserka
b5b3aeb576 Math: Warning fixes. 2014-08-25 22:03:19 +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- The methods "InsertBeforeX/Y/Z" and "Append" have been replaced by more versions of MakeVec, which now also supports building new vectors from vectors.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
8528c810cf Video core: Add utility class for vector operations.
I wrote most of this for ppsspp, so I hold full copyright over it.
In addition to the original release in ppsspp, this provides functionality to easily extend e.g. two-dimensional vectors to three-dimensional vectors.
2014-08-12 13:46:20 +02:00