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author | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2017-05-12 15:49:50 +0200 |
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committer | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2017-05-12 15:49:50 +0200 |
commit | e62817b8252974b8a98393275874ee303840bf13 (patch) | |
tree | 4565935f06e369f4a84410b0c098958e07a750c7 /depedencies/include/glm/gtx/matrix_transform_2d.inl | |
parent | 2017-05-10 (diff) | |
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Diffstat (limited to 'depedencies/include/glm/gtx/matrix_transform_2d.inl')
-rw-r--r-- | depedencies/include/glm/gtx/matrix_transform_2d.inl | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/depedencies/include/glm/gtx/matrix_transform_2d.inl b/depedencies/include/glm/gtx/matrix_transform_2d.inl new file mode 100644 index 0000000..bea5670 --- /dev/null +++ b/depedencies/include/glm/gtx/matrix_transform_2d.inl @@ -0,0 +1,69 @@ +/// @ref gtx_matrix_transform_2d +/// @file glm/gtc/matrix_transform_2d.inl +/// @author Miguel Ángel Pérez Martínez + +#include "../trigonometric.hpp" + +namespace glm +{ + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tmat3x3<T, P> translate( + tmat3x3<T, P> const & m, + tvec2<T, P> const & v) + { + tmat3x3<T, P> Result(m); + Result[2] = m[0] * v[0] + m[1] * v[1] + m[2]; + return Result; + } + + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tmat3x3<T, P> rotate( + tmat3x3<T, P> const & m, + T angle) + { + T const a = angle; + T const c = cos(a); + T const s = sin(a); + + tmat3x3<T, P> Result(uninitialize); + Result[0] = m[0] * c + m[1] * s; + Result[1] = m[0] * -s + m[1] * c; + Result[2] = m[2]; + return Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tmat3x3<T, P> scale( + tmat3x3<T, P> const & m, + tvec2<T, P> const & v) + { + tmat3x3<T, P> Result(uninitialize); + Result[0] = m[0] * v[0]; + Result[1] = m[1] * v[1]; + Result[2] = m[2]; + return Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tmat3x3<T, P> shearX( + tmat3x3<T, P> const & m, + T y) + { + tmat3x3<T, P> Result(1); + Result[0][1] = y; + return m * Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tmat3x3<T, P> shearY( + tmat3x3<T, P> const & m, + T x) + { + tmat3x3<T, P> Result(1); + Result[1][0] = x; + return m * Result; + } + +}//namespace glm |