a2583caa0f
Added vector type operator declarations
ago%!(EXTRA string=12 years)
a319cff426
Removed scalar functions
ago%!(EXTRA string=12 years)
28d8e7f251
Fixed increment and decrement operators tests
ago%!(EXTRA string=12 years)
4a93e0ab70
Fixed explicit empty constructors for specialized half classes
ago%!(EXTRA string=12 years)
1839858465
Fixed missing typename
ago%!(EXTRA string=12 years)
691f04e14f
Fixed post in/decrement operators
ago%!(EXTRA string=12 years)
28c6bba18c
Refacted GTC_angle
ago%!(EXTRA string=12 years)
929f140b1e
Added GTC_angle extension files
ago%!(EXTRA string=12 years)
b2e55904b8
Fixed dual quat built on GCC
ago%!(EXTRA string=12 years)
5338aaac9e
Added half literals
ago%!(EXTRA string=12 years)
49fbfa051c
Optimized radians and degrees functions
ago%!(EXTRA string=12 years)
13f27821b9
Completed GTX_multiple for negative values, issue #79
ago%!(EXTRA string=12 years)
56564badb5
Added tests for issue #72
ago%!(EXTRA string=12 years)
c795562f67
Renamed gentype::null into gentype::_null for Tizen, #78
ago%!(EXTRA string=12 years)
f0d4080fe3
Fix glm::higherMultiple and glm::lowerMultiple and assoicated test cases. Does not fix the specialized versions of these functions
ago%!(EXTRA string=12 years)
281a391b4d
Fixed swizzle build on Visual C++ compiler
ago%!(EXTRA string=12 years)
e0cfd7d672
Attempt a small optimization in operator*(fquatSIMD, fvec4SIMD). No big improvement.
ago%!(EXTRA string=12 years)
c08ea7656b
Reorganize operator* to makes things a bit clearer.
ago%!(EXTRA string=12 years)
1eb88e4bc1
Cleanup.
ago%!(EXTRA string=12 years)
c1006718b3
Add fastMix() and fastSlerp() implementations.
...
These have stricter pre-conditions than standard mix() and slerp()
- 1) Input quaternions must be unit length.
- 2) The interpolation factor (a) must be in the range [0, 1]
None of these restrictions should be too bad. The reason for these is that it uses fastAcos()
and fastSin(), both of which have a limited allowable range.
In my contrived tests, I observed about a 10x improvement over the standard versions. This is
mostly because of the faster acos/sin operations. The fastSin(__m128) implementation also helps
here because it can do four fastSin() operations simultaneously using SSE (mix() and slerp()
each need three).
ago%!(EXTRA string=12 years)
d07496460a
Add the ability to convert a SIMD quat to a standard mat4.
ago%!(EXTRA string=12 years)
942bf08fe3
Add the ability to convert standard mat4s and mat3s to SIMD quats.
ago%!(EXTRA string=12 years)
13837e1079
Remove the SSE3 implementation in operator*(fquatSIMD, fquatSIMD).
...
The SSE2 version is now running faster than the SSE3 version.
ago%!(EXTRA string=12 years)
197b6c96d8
Improve efficiency of operator*(fquatSIMD, fquatSIMD) in SSE4 mode.
...
Now only requires 3 shuffle, 4 mul and 4 dpps.
ago%!(EXTRA string=12 years)
8c7828e6f7
Fixed merge
ago%!(EXTRA string=12 years)
3c7989486e
Fixed literals in dual quaternion implementation
ago%!(EXTRA string=12 years)
7563a8bc4d
Add initial implementation of SIMD optimized quaternions.
...
A few things here can probably be improved by people a lot smarter then
me, but for the most part things are generally faster.
A few notes:
- A fquatSIMD can be converted to a fmat4x4SIMD using mat4SIMD_cast().
- A tquat<float> can be converted to a fquatSIMD using quatSIMD_cast().
- Some functions are virtually the same as their scalar counterparts
because I've just not been able to get them faster.
- Only the basic functions are implemented. Future plans include fast,
approximate normalize, length and mix/slerp functions.
ago%!(EXTRA string=12 years)
6a7ccdb530
Fix another compilation error.
ago%!(EXTRA string=12 years)
b6d994f638
Compilation fixes due to missing P template parameters.
ago%!(EXTRA string=12 years)
5519b86003
Fix fvec4SIMD and fmat4x4SIMD compilation errors.
ago%!(EXTRA string=12 years)
30dca2d0c7
Fix an ambiguity error with clamp().
ago%!(EXTRA string=12 years)
161c6c474b
Added library builds
ago%!(EXTRA string=12 years)
f1967b5fb3
Removed GTX_ocl_type, issue #64
ago%!(EXTRA string=12 years)
a67c7594bc
Clarified comments in GTC_epsilon, issue #69
ago%!(EXTRA string=12 years)
e72f18997c
Fixed GTX_multiple for negative values, issue #51
ago%!(EXTRA string=12 years)
604405e941
Fixed equal operator on quat
ago%!(EXTRA string=12 years)
54e9d54579
Fixed tests and mat type typedefs
ago%!(EXTRA string=12 years)
abbb0fc7cb
Added component wise comparison operators for quaternion
ago%!(EXTRA string=12 years)
d4043ea49a
Added all precision types for GTC_type_precision
ago%!(EXTRA string=12 years)
296e3d7007
Fixed half precision implementation
ago%!(EXTRA string=12 years)
867db84ca5
Fixed mat2x4 value-type constructor
...
#include <glm/glm.hpp>
#include <iostream>
using namespace std;
int main() {
// creating two should-be identical matrices
glm::mat2x4 A((int)1);
glm::mat2x4 B((float)1);
float* Aptr = (float*)&A;
float* Bptr = (float*)&B;
for(int i = 0 ; i < 8 ; i++) cout << Aptr[i] << " "; cout << endl;
for(int i = 0 ; i < 8 ; i++) cout << Bptr[i] << " ";
}
output before patch:
1 0 0 0 0 1 0 0
1 0 0 0 0 0 0 0
output after patch:
1 0 0 0 0 1 0 0
1 0 0 0 0 1 0 0
ago%!(EXTRA string=12 years)
c14e2d7fbc
Added precision template parameter
ago%!(EXTRA string=12 years)
d2c0cf0a93
Fixed space characters
ago%!(EXTRA string=12 years)
4b4f3fbbaa
Fixed space characters and improved forward declaration, including extensions
ago%!(EXTRA string=12 years)
9e5e056229
Clean up
ago%!(EXTRA string=12 years)
5bb22ed2ee
Added txt files to the project solution
ago%!(EXTRA string=12 years)
589e7cda6b
Added forward declarations (glm/fwd.hpp) for faster compilations, issue #56
ago%!(EXTRA string=12 years)
afb7779baf
Added forward declarations (glm/fwd.hpp) for faster compilations, issue #56
ago%!(EXTRA string=12 years)
ea09100144
Added forward declarations (glm/fwd.hpp) for faster compilations, issue #56
ago%!(EXTRA string=12 years)
39cf417691
Added initial implementation for forward declarations: int and float scalar types, #56
ago%!(EXTRA string=12 years)
Christophe Riccio
Robert Ancell
Dave Reid
Kristian Lein-Mathisen