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98 commits

Author SHA1 Message Date
Pavel Krajcevski 675ebc28a1 Add matrix equality operator 2014-03-20 18:33:24 -04:00
Pavel Krajcevski ff210ed741 Fix serious bug in Image.cpp 2014-03-18 19:37:26 -04:00
Pavel Krajcevski 0afa26ac74 Add proper return value 2014-03-12 19:38:17 -04:00
Pavel Krajcevski b5f3cde554 Add ASTC compression formats 2014-03-12 14:02:34 -04:00
Pavel Krajcevski 7ee0df9a5a Add 2bpp PVRTC compression format 2014-03-12 14:01:31 -04:00
Pavel Krajcevski 0a4726bfe2 Merge branch 'master' into DecompressASTC 2014-03-12 13:29:17 -04:00
Pavel Krajcevski cc566471e9 Disambiguate the sqrts we're using 2014-03-12 12:12:20 -04:00
Pavel Krajcevski 6fdc3814b1 Seriously, I hate compiler warnings 2014-03-12 03:51:16 -04:00
Pavel Krajcevski 02e1749051 More compiler warnings 2014-03-12 03:46:23 -04:00
Pavel Krajcevski caf4864761 More compiler warnings. 2014-03-12 03:40:45 -04:00
Pavel Krajcevski c5d0a803e9 One more small piece of determinism 2014-03-12 03:31:53 -04:00
Pavel Krajcevski 7ecb217d20 More determinism 2014-03-12 03:29:05 -04:00
Pavel Krajcevski 88821fbbb0 Prevent the compiler from deciding whether or not the float is big enough to overflow or not... 2014-03-12 03:02:17 -04:00
Pavel Krajcevski e96cecc13a Add some typename specifiers 2014-03-12 03:01:28 -04:00
Pavel Krajcevski 479ba8e76d Fix a bunch of MSVC compiler warnings and errors. 
Most notably, we need to actually fix a bug in MSVC that doesn't know how to properly instantiate
enums in partial template specialization. There are more details outlined here:

http://stackoverflow.com/questions/15466594/why-does-msvc-fail-to-compile-this-template-function

The fix in this commit closes #10

Also in this commit is a hacky way to allow GL defines. Apparently "LoadImage" is defined as a
macro even with WIN32_LEAN_AND_MEAN. This means that we have to #undef the code that includes
it, meaning that we also need to make sure not to actually mix GLDefines.h with any file that needs
to use the functions from Windows.h
 2014-03-12 02:43:09 -04:00
Pavel Krajcevski 0eae5548a3 Make unit tests a bit more deterministic 2014-03-12 02:42:45 -04:00
Pavel Krajcevski c5aab908ef Relax the test parameters on eigenvalue calculation 2014-03-12 02:42:09 -04:00
Pavel Krajcevski ce99d79bab Add some static casts 2014-03-12 02:41:23 -04:00
Pavel Krajcevski cebce26be1 Change our pixel component type to be signed 2014-03-11 16:52:02 -04:00
Pavel Krajcevski 3dd1444ff6 Add clamping to our pixels 2014-03-11 16:48:25 -04:00
Pavel Krajcevski 86678c0cfe Add 4-value pixel constructor 2014-03-11 16:40:31 -04:00
Pavel Krajcevski ed61bcfee4 Add generatl bit replication function 2014-03-10 18:30:27 -04:00
Pavel Krajcevski 94db169582 Add a utility Bits class to help work with bit ranges in integers. Ideally we should add a bunch of other classical bitwise operations here 2014-03-07 19:31:22 -05:00
Pavel Krajcevski c6948e8421 Merge branch 'master' into ModularizeBPTC 2014-02-27 14:20:50 -05:00
Pavel Krajcevski ba0b5df59e Finish matrix unit tests 2014-02-21 17:45:07 -05:00
Pavel Krajcevski 8b9e8cd9b5 Add matrix multiplication infrastructure 2014-02-21 16:18:00 -05:00
Pavel Krajcevski 05eeb09f36 Constify 2014-02-21 16:11:49 -05:00
Pavel Krajcevski 0c4b226c78 Add matrix transpose 2014-02-20 16:15:13 -05:00
Pavel Krajcevski 98bc157e00 Add matrix multiplication test 2014-02-20 16:11:25 -05:00
Pavel Krajcevski d4ec0a3b3b Stub out remaining tests 2014-02-20 15:48:08 -05:00
Pavel Krajcevski 4ca6141be6 Add simple 4x4 matrix file 2014-02-20 15:47:48 -05:00
Pavel Krajcevski 2af172e5e5 Add power method iteration for square matrices 2014-02-20 15:47:14 -05:00
Pavel Krajcevski 7ed5c13405 Allow additional indexable types 
Instead of using operator() to index into the second operand of the
VectorAddition function, use operator[]. This way we can add to pointers
and std::vector types as well.
 2014-02-20 15:36:59 -05:00
Pavel Krajcevski 1b7691993d Add initial matrix tests 2014-02-20 15:34:12 -05:00
Pavel Krajcevski 62cce58c2f Fix some of the vector multiplication and divide routines. 
In general, we want the scalar division of vectors and matrices to
have the matrix come first and the scalar come second. It doesn't make
sense to divide a scalar by a vector or to divide a matrix by a vector,
so these should now produce errors at compile time.

Also, make sure to add additional types that can be multiplied together
using the * operator. If we multiply two vectors together, that's a dot
product. The size restrictions should be enforced at compile time by the
template parameters for VectorBase<T, N>::Dot

In this way, we can support vector/matrix multiplication by retaining the
* operator as well.
 2014-02-20 14:49:35 -05:00
Pavel Krajcevski 2d7ee21fb7 Let the compiler choose what precision we want to do the vector-scalar multiplication/division in. 2014-02-19 19:36:28 -05:00
Pavel Krajcevski 366a7cdfe4 Add some YCoCg tests 2014-02-19 19:35:29 -05:00
Pavel Krajcevski 9dc23db287 Add YCoCg pixel type 2014-02-18 13:25:29 -05:00
Pavel Krajcevski 4fc75f22dc Fix vector operators to avoid needing overloads 2014-02-17 13:02:43 -05:00
Pavel Krajcevski 0875ee0ddb Constify 2014-02-16 18:29:08 -05:00
Pavel Krajcevski 2213e1b7d6 Add tests for special vector cases 2014-02-16 18:28:37 -05:00
Pavel Krajcevski 45b739a44a Add some tests for VectorBase 2014-02-16 17:17:25 -05:00
Pavel Krajcevski 92f5893650 Add first vector tests 2014-02-16 13:20:43 -05:00
Pavel Krajcevski 9f0603aaa8 Add scaling tests to make sure that bit depths are preserved. 2014-02-16 12:33:05 -05:00
Pavel Krajcevski 543185fe2a Add normalization function to vectors 2014-02-16 12:30:37 -05:00
Pavel Krajcevski e20d84b1ee Fix gross bug in VectorBase 2014-02-16 12:30:09 -05:00
Pavel Krajcevski a530ae937e Fix a few bugs. 2014-02-04 12:55:47 -05:00
Pavel Krajcevski f32a943a90 Some small bugs, fixed #2 2014-01-30 14:12:55 -05:00
Pavel Krajcevski 1a5b748b2c Check for C++11 types in base library 2014-01-30 13:55:55 -05:00
Pavel Krajcevski 37ffc102d0 Add shuffle operator to pixels. 2014-01-30 13:34:52 -05:00