still not there yet
This commit is contained in:
parent
b2172d88fb
commit
830b63cf88
13 changed files with 369 additions and 356 deletions
4
TODO.md
4
TODO.md
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@ -1,6 +1,7 @@
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# core
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* rewrite matrix and associated code
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* rename rect to rectangle
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# scripting
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@ -8,5 +9,8 @@
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* refactor script into something like a runtime - script
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# scene
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* add_child and add_component should have guards - use std::lock_guard
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@ -19,24 +19,28 @@ set(hdrs
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include/pw/core/image.hpp
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)
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set(misc
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${CMAKE_SOURCE_DIR}/README.md
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${CMAKE_SOURCE_DIR}/LICENSE
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${CMAKE_SOURCE_DIR}/TODO.md
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)
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set(srcs
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# src/buffer.cpp
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src/image.cpp
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src/debug.cpp
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src/mesh.cpp
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# src/mesh.cpp
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src/core.cpp
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src/serialize.cpp
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src/timer.cpp
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src/image.cpp
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${CMAKE_SOURCE_DIR}/README.md
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${CMAKE_SOURCE_DIR}/LICENSE
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${CMAKE_SOURCE_DIR}/TODO.md
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)
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add_library(pwcore
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STATIC
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${hdrs}
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${srcs}
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${misc}
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)
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target_include_directories(
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@ -47,8 +51,5 @@ target_include_directories(
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target_link_libraries(pwcore)
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#add_subdirectory(src)
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add_subdirectory(tests)
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@ -24,48 +24,39 @@
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#define PW_CORE_MATRIX_HPP
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#include <pw/core/globals.hpp>
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#include <pw/core/matrixbase.hpp>
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#include <pw/core/math.hpp>
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#include <pw/core/matrixbase.hpp>
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#include <numeric>
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namespace pw {
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template <std::size_t R,std::size_t C,bool RowMajor = false>
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struct matrixtraits_
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template <std::size_t R,std::size_t C, typename T, bool RowMajor = false>
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struct matrix_ : matrixbase_<T, matrix_<R, C, T>>
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{
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//! rows
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inline std::size_t rows() const { return R; }
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//! return number of columns
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inline std::size_t cols() const { return C; }
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};
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template <typename T, std::size_t R,std::size_t C,bool RowMajor = false>
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struct matrix_ : matrixbase_<T, matrix_<T, R, C>>,matrixtraits_<R,C,RowMajor>
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{
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T data[R*C];
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// typedef matrixbase_<T, matrix_<T, R, C>> Base;
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using matrixbase_<T, matrix_<T, R, C>>::matrixbase_;
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using matrixtraits_<R,C,RowMajor>::rows;
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using matrixtraits_<R,C,RowMajor>::cols;
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using matrixbase_<T, matrix_<R, C, T>>::matrixbase_;
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static const std::size_t rows = R;
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static const std::size_t cols = C;
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typedef matrix_<R,1,T> col_type;
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typedef matrix_<1,C,T> row_type;
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matrix_(const matrix_& other)
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{
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*this = other;
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}
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explicit matrix_(std::initializer_list<T> args)
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{
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typename std::initializer_list<T>::iterator it = args.begin();
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for (;it != args.end();it++) data[it-args.begin()] = *it;
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}
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matrix_& operator = (const matrix_<T,R,C,RowMajor>& other)
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matrix_& operator = (const matrix_& other)
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{
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for (size_t i = 0; i < other.size();i++) (*this)[i] = other[i];
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return *this;
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@ -100,16 +91,16 @@ struct matrix_ : matrixbase_<T, matrix_<T, R, C>>,matrixtraits_<R,C,RowMajor>
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//! set identity
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inline matrix_& set_identity()
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{
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for (unsigned int r = 0;r < rows(); r++)
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for (unsigned int c = 0; c < cols(); c++)
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for (std::size_t r = 0;r < rows; r++)
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for (std::size_t c = 0; c < cols; c++)
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(*this)(r,c) = (c == r) ? T(1) : T(0);
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return *this;
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}
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template<std::size_t Rs,std::size_t Cs,bool RowMajorSlice = RowMajor>
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matrix_<T,Rs,Cs,RowMajorSlice> slice(std::size_t r,std::size_t c) const
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auto slice(std::size_t r,std::size_t c) const
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{
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matrix_<T,Rs,Cs,RowMajorSlice> s;
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matrix_<Rs,Cs,T,RowMajorSlice> s;
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for (std::size_t ri = 0;ri < Rs;ri++)
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for (std::size_t ci = 0;ci < Cs;ci++)
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s(ri,ci) = (*this)(ri+r,ci+c);
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@ -117,7 +108,7 @@ struct matrix_ : matrixbase_<T, matrix_<T, R, C>>,matrixtraits_<R,C,RowMajor>
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}
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template<std::size_t Rs,std::size_t Cs,bool RowMajorSlice = RowMajor>
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matrix_& set_slice(const matrix_<T,Rs,Cs,RowMajorSlice>& s,std::size_t r,std::size_t c)
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matrix_& set_slice(const matrix_<Rs,Cs,T,RowMajorSlice>& s,std::size_t r,std::size_t c)
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{
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for (std::size_t ri = 0;ri < Rs;ri++)
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for (std::size_t ci = 0;ci < Cs;ci++)
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@ -127,9 +118,9 @@ struct matrix_ : matrixbase_<T, matrix_<T, R, C>>,matrixtraits_<R,C,RowMajor>
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template<std::size_t Rs,std::size_t Cs,bool RowMajorSlice = RowMajor>
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matrix_<T,Rs,Cs,RowMajorSlice> minor(std::size_t r0,std::size_t c0) const
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auto minor(std::size_t r0,std::size_t c0) const
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{
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matrix_<T,Rs,Cs,RowMajorSlice> m;
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matrix_<Rs,Cs,T,RowMajorSlice> m;
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size_t r = 0;
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for (size_t ri = 0; ri < R; ri++) {
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size_t c = 0;
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@ -155,17 +146,17 @@ struct matrix_ : matrixbase_<T, matrix_<T, R, C>>,matrixtraits_<R,C,RowMajor>
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return det;
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}
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matrix_<T,C,R,RowMajor> transposed() const {
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matrix_<T,C,R,RowMajor> res;
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for (size_t r = this->rows();r-->0;)
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for (size_t c = this->cols();c-->0;)
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auto transposed() const {
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matrix_<C,R,T,RowMajor> res;
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for (size_t r = rows;r-->0;)
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for (size_t c = cols;c-->0;)
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res(c,r) = (*this)(r,c);
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return res;
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}
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matrix_<T,C,R,RowMajor> inverse() const {
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auto inverse() const {
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T invDet = T(1) / this->determinant();
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matrix_<T,C,R,RowMajor> inv;
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matrix_<R,C,T,RowMajor> inv;
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for (int j = 0; j < C; j++)
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for (int i = 0; i < R; i++)
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{
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@ -199,16 +190,21 @@ struct matrix_ : matrixbase_<T, matrix_<T, R, C>>,matrixtraits_<R,C,RowMajor>
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return res;
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}
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row_type row(size_t row_) const {
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row_type r; for (size_t i = 0; i < cols; i++) r[i] = (*this)(row_,i); return r;
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}
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};
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template <> inline
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float matrix_<float,1,1>::determinant() const
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float matrix_<1,1,float>::determinant() const
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{
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return (*this)(0,0);
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}
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template <> inline
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double matrix_<double,1,1>::determinant() const
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double matrix_<1,1,double>::determinant() const
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{
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return (*this)(0,0);
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}
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@ -216,11 +212,11 @@ double matrix_<double,1,1>::determinant() const
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template <typename T, std::size_t R, std::size_t Ca,std::size_t Cb>
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auto operator * (const matrix_<T, R, Ca>& A,
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const matrix_<T, R, Cb>& B
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auto operator * (const matrix_<R, Ca, T>& A,
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const matrix_<R, Cb, T>& B
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)
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{
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matrix_<T,R,Cb> result; result.zero(); // zero the output
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matrix_<R,Cb,T> result; result.zero(); // zero the output
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for (size_t r = 0; r < R; r++)
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for (size_t c = 0; c < Cb; c++)
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for (size_t iI = 0; iI < R; iI++)
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@ -234,49 +230,49 @@ auto operator * (const matrix_<T, R, Ca>& A,
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//
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template <typename T> using matrix2x2_ = matrix_<T, 2, 2>;
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template <typename T> using matrix3x3_ = matrix_<T, 3, 3>;
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template <typename T> using matrix4x4_ = matrix_<T, 4, 4>;
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template <typename T> using matrix2x2_ = matrix_<2, 2, T>;
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//template <typename T> using matrix3x3_ = matrix_<T, 3, 3>;
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//template <typename T> using matrix4x4_ = matrix_<T, 4, 4>;
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using matrix2x2f = matrix_<float, 2, 2>;
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using matrix2x2d = matrix_<double, 2, 2>;
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using matrix2x2 = matrix_<real_t, 2, 2>;
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using matrix2x2f = matrix_<2, 2,float>;
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using matrix2x2d = matrix_<2, 2,double>;
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using matrix2x2 = matrix_<2, 2,real_t>;
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using matrix3x3f = matrix_<float, 3, 3>;
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using matrix3x3d = matrix_<double, 3, 3>;
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using matrix3x3 = matrix_<real_t, 3, 3>;
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//using matrix3x3f = matrix_<float, 3, 3>;
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//using matrix3x3d = matrix_<double, 3, 3>;
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//using matrix3x3 = matrix_<real_t, 3, 3>;
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using matrix4x4f = matrix_<float, 4, 4>;
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using matrix4x4d = matrix_<double, 4, 4>;
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using matrix4x4 = matrix_<real_t, 4, 4>;
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//using matrix4x4f = matrix_<float, 4, 4>;
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//using matrix4x4d = matrix_<double, 4, 4>;
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//using matrix4x4 = matrix_<real_t, 4, 4>;
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//
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//
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//
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template <typename T>
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struct matrix_tools {
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//template <typename T>
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//struct matrix_tools {
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inline static
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matrix4x4_<T> projection_from_frustum(T Left,T Right,T Bottom,T Top,T zNear,T zFar)
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{
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matrix4x4_<T> frustum;
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// inline static
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// matrix4x4_<T> projection_from_frustum(T Left,T Right,T Bottom,T Top,T zNear,T zFar)
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// {
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// matrix4x4_<T> frustum;
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frustum.fill(0);
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// frustum.fill(0);
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frustum(0,0) = T(2) * zNear/(Right-Left);
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frustum(1,1) = T(2) * zNear/(Top-Bottom);
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// frustum(0,0) = T(2) * zNear/(Right-Left);
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// frustum(1,1) = T(2) * zNear/(Top-Bottom);
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frustum(0,2) = (Right+Left)/(Right-Left); //A
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frustum(1,2) = (Top+Bottom)/(Top-Bottom); //B
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frustum(2,2) = - (zFar+zNear)/(zFar-zNear); //C
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frustum(3,2) = -(T(2) * zFar*zNear)/(zFar-zNear); //D
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// frustum(0,2) = (Right+Left)/(Right-Left); //A
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// frustum(1,2) = (Top+Bottom)/(Top-Bottom); //B
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// frustum(2,2) = - (zFar+zNear)/(zFar-zNear); //C
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// frustum(3,2) = -(T(2) * zFar*zNear)/(zFar-zNear); //D
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frustum(2,3) = -T(1);
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// frustum(2,3) = -T(1);
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return frustum;
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}
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};
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// return frustum;
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// }
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//};
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}
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@ -87,6 +87,16 @@ struct matrixbase_ {
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return derived().data[i];
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}
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static T dot(const Derived &a,const Derived &b) {
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Derived r; for (size_t i = 0;i < a.size();i++) r[i] = a[i] * b[i];
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return std::accumulate(std::begin(r), std::end(r), T(0));
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}
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static const Derived lerp(const Derived &a,const Derived &b,const T& t) {
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return a + (b - a) * t;
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}
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// inline Derived& operator *= (const T& b) { for (auto & e : *this) e *= b; return derived(); }
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// inline Derived& operator /= (const T& b) { for (auto & e : *this) e /= b; return derived(); }
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// inline Derived& operator += (const T& b) { for (auto & e : *this) e += b; return derived(); }
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@ -24,6 +24,7 @@
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#define PW_CORE_QUATERNION_HPP
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#include <pw/core/vector.hpp>
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#include <pw/core/axisangle.hpp>
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namespace pw {
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@ -40,8 +41,8 @@ struct quaternion_ : vector4_<T> {
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using Base::y;
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using Base::z;
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using Base::w;
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// using Base::lerp;
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// using Base::operator*;
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using Base::lerp;
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using Base::operator*;
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using Base::operator/;
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inline const quaternion_ operator * (const quaternion_& rhs) const {
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@ -53,6 +54,10 @@ struct quaternion_ : vector4_<T> {
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);
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}
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inline const quaternion_ operator / (const T& rhs) const {
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return quaternion_( { x() / rhs, y() / rhs, z() / rhs, w() / rhs, } );
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}
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//! conjugate
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inline quaternion_ conjugate() const { return quaternion_( { -x(),-y(),-z(),w() } ); }
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@ -103,8 +108,24 @@ struct quaternion_ : vector4_<T> {
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wtemp);
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}
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static const quaternion_ normalized_lerp(const quaternion_ &a,const quaternion_ &b,const T &t) {
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return quaternion_(lerp(a,b,t).normalized());
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static const quaternion_<T> normalized_lerp(const quaternion_<T> &a,const quaternion_<T> &b,const T &t) {
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return quaternion_<T>(lerp(a,b,t).normalized());
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}
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static const quaternion_<T> from_axisangle(const axisangle_<T> &aa) {
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using std::sin;
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using std::cos;
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const T sinHalfAngle( sin(aa.angle() * T(0.5) ));
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return quaternion_<T>( { aa.axis().x() * sinHalfAngle, // x
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aa.axis().y() * sinHalfAngle, // y
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aa.axis().z() * sinHalfAngle, // z
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cos(aa.angle() * T(0.5)) // w
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}
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);
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}
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};
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@ -33,12 +33,12 @@ namespace pw {
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struct serialize {
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template <typename T,size_t R,size_t C>
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inline static std::string matrix(const matrix_<T,R,C>& m) {
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template <size_t R,size_t C,typename T>
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inline static std::string matrix(const matrix_<R,C,T>& m) {
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std::stringstream ss;
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for (int r = 0; r < m.rows();r++) {
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for (int c = 0; c < m.cols();c++) {
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for (int r = 0; r < m.rows;r++) {
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for (int c = 0; c < m.cols;c++) {
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ss << m(r,c) << " ";
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}
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ss << std::endl;
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@ -41,8 +41,6 @@ struct size_ {
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template <typename To_>
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size_<To_> cast() const { return size_<To_>(static_cast<To_>(width),static_cast<To_>(height)); }
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};
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typedef size_<real_t> size;
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@ -27,46 +27,36 @@
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namespace pw {
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template <typename T, std::size_t N>
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struct vector_ : matrix_<T, N, 1,false>
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template <std::size_t N,typename T>
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struct vector_ : matrix_<N,1,T>
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{
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typedef matrix_<T, N, 1, false> Base;
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static const size_t coefficients = N;
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using typename Base::value_type;
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using Base::Base;
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static T dot(const Base &a,const Base &b) {
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vector_ r; for (size_t i = 0;i < N;i++) r[i] = a[i] * b[i];
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return std::accumulate(std::begin(r), std::end(r), T(0));
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}
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static T angle_between(const Base &a,const Base &b) {
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return std::acos( dot( a.normalized(), b.normalized() ) );
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}
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static const vector_ lerp(const vector_ &a,const vector_ &b,const T& t) {
|
||||
return a + (b - a) * t;
|
||||
}
|
||||
using matrix_<N,1,T>::matrix_;
|
||||
|
||||
// static T angle_between(const vector_ &a,const vector_ &b) {
|
||||
// return std::acos( dot( a.normalized(), b.normalized() ) );
|
||||
// }
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct vector2_ : vector_<T,2> {
|
||||
|
||||
using vector_<T,2>::vector_;
|
||||
|
||||
struct vector2_ : vector_<2,T> {
|
||||
using vector_<2,T>::vector_;
|
||||
|
||||
inline const T& x() const { return (*this)[0]; }
|
||||
inline T& x() { return (*this)[0]; }
|
||||
|
||||
inline const T& y() const { return (*this)[1]; }
|
||||
|
||||
inline T& y() { return (*this)[1]; }
|
||||
inline auto homogenous(T w = 1) const { return vector_<T,3>(x(),y(),w); }
|
||||
|
||||
inline auto homogenous(T w = 1) const { return vector_<3,T>( { x(),y(),w } ); }
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
#if defined(_D)
|
||||
|
||||
template <typename T>
|
||||
struct vector3_ : vector_<T,3> {
|
||||
|
||||
|
|
@ -117,27 +107,28 @@ struct vector4_ : vector_<T,4> {
|
|||
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
//
|
||||
//
|
||||
//
|
||||
|
||||
using vector2f = vector2_<float>;
|
||||
using vector2d = vector2_<double>;
|
||||
using vector2 = vector2_<real_t>;
|
||||
//using vector2 = vector2_<real_t>;
|
||||
|
||||
using vector3f = vector3_<float>;
|
||||
using vector3d = vector3_<double>;
|
||||
using vector3 = vector3_<real_t>;
|
||||
//using vector3f = vector3_<float>;
|
||||
//using vector3d = vector3_<double>;
|
||||
//using vector3 = vector3_<real_t>;
|
||||
|
||||
//using vector4f = vector4_<float>;
|
||||
//using vector4d = vector4_<double>;
|
||||
//using vector4 = vector4_<real_t>;
|
||||
|
||||
using vector4f = vector4_<float>;
|
||||
using vector4d = vector4_<double>;
|
||||
using vector4 = vector4_<real_t>;
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
#if defined(___OLDSTUFF)
|
||||
|
||||
template <unsigned int components,typename T>
|
||||
|
|
@ -328,4 +319,6 @@ typedef vector4_<unsigned int> vector4ui;
|
|||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -5,25 +5,25 @@ add_executable(pwcore_test_matrix
|
|||
target_link_libraries(pwcore_test_matrix
|
||||
pwcore)
|
||||
|
||||
add_executable(pwcore_test_vector
|
||||
pwcore_test_vector.cpp
|
||||
)
|
||||
#add_executable(pwcore_test_vector
|
||||
# pwcore_test_vector.cpp
|
||||
# )
|
||||
|
||||
target_link_libraries(pwcore_test_vector
|
||||
pwcore)
|
||||
#target_link_libraries(pwcore_test_vector
|
||||
# pwcore)
|
||||
|
||||
|
||||
add_executable(pwcore_test_quaternion
|
||||
pwcore_test_quaternion.cpp
|
||||
)
|
||||
#add_executable(pwcore_test_quaternion
|
||||
# pwcore_test_quaternion.cpp
|
||||
# )
|
||||
|
||||
target_link_libraries(pwcore_test_quaternion
|
||||
pwcore)
|
||||
#target_link_libraries(pwcore_test_quaternion
|
||||
# pwcore)
|
||||
|
||||
|
||||
add_executable(pwcore_test_axisangle
|
||||
pwcore_test_axisangle.cpp
|
||||
)
|
||||
#add_executable(pwcore_test_axisangle
|
||||
# pwcore_test_axisangle.cpp
|
||||
# )
|
||||
|
||||
target_link_libraries(pwcore_test_axisangle
|
||||
pwcore)
|
||||
#target_link_libraries(pwcore_test_axisangle
|
||||
# pwcore)
|
||||
|
|
|
|||
|
|
@ -8,11 +8,10 @@ int main(int argc,char **argv) {
|
|||
|
||||
pw::axisangle_<float> aa = pw::axisangle_<float>();
|
||||
|
||||
// pw::quaternionf qf = pw::quaternionf::from_axisangle(aa);
|
||||
pw::quaternionf qf = pw::quaternionf::from_axisangle(aa);
|
||||
|
||||
// std::cout << "aa as quaternion as vector = " << pw::serialize::matrix(qf.as_vector()) << std::endl;
|
||||
|
||||
// std::cout << "aa.matrix() = " << pw::serialize::matrix(qf.to_matrix()) << std::endl;
|
||||
std::cout << "aa as quaternion as matrix = " << pw::serialize::matrix(qf.to_matrix()) << std::endl;
|
||||
std::cout << "aa.matrix() = " << pw::serialize::matrix(qf.to_matrix()) << std::endl;
|
||||
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -2,27 +2,13 @@
|
|||
|
||||
#include <pw/core/matrix.hpp>
|
||||
#include <pw/core/vector.hpp>
|
||||
|
||||
//#include <pw/core/serialize.hpp>
|
||||
#include <pw/core/serialize.hpp>
|
||||
|
||||
#include <pw/core/debug.hpp>
|
||||
|
||||
#include <iostream>
|
||||
#include <sstream>
|
||||
|
||||
template <typename T_,typename O_,size_t R,size_t C> inline static
|
||||
std::basic_ostream<O_>& operator << (std::basic_ostream<O_>& os,
|
||||
const pw::matrix_<T_,R,C>& m
|
||||
)
|
||||
{
|
||||
for (size_t r = 0; r < R;r++){
|
||||
for (size_t c = 0;c < C;c++) {
|
||||
os << m(r,c) << " ";
|
||||
}
|
||||
os << std::endl;
|
||||
}
|
||||
return os;
|
||||
}
|
||||
|
||||
int main(int argc,char **argv) {
|
||||
|
||||
|
|
@ -39,36 +25,39 @@ int main(int argc,char **argv) {
|
|||
|
||||
vector2f v3( { 1.f,2.f } );
|
||||
|
||||
|
||||
auto m22_inv = m22.inverse();
|
||||
auto m22_id = m22_inv * m22;
|
||||
|
||||
|
||||
auto v2_t = m22_id * v2;
|
||||
auto v3_t = m22_id * v3;
|
||||
|
||||
|
||||
|
||||
auto v2_f = m22 * v2;
|
||||
auto v2_b = m22_inv * v2_f;
|
||||
|
||||
|
||||
vector2f r_m22 = m22.row(0);
|
||||
|
||||
debug::d() << "offset(0,1) col-major " << m22.offset(0,1);
|
||||
debug::d() << "det " << m22.determinant();
|
||||
|
||||
std::cout << "m22 " << m22 << std::endl;
|
||||
std::cout << "m22-1 " << m22_inv << std::endl;
|
||||
std::cout << "m22-i " << m22_id << std::endl;
|
||||
std::cout << "v22_t " << v2_t << std::endl;
|
||||
std::cout << "v3_t " << v3_t << std::endl;
|
||||
std::cout << "m22 " << pw::serialize::matrix(m22) << std::endl;
|
||||
std::cout << "m22-1 " << pw::serialize::matrix(m22_inv) << std::endl;
|
||||
std::cout << "m22-i " << pw::serialize::matrix(m22_id) << std::endl;
|
||||
std::cout << "v22_t " << pw::serialize::matrix(v2_t) << std::endl;
|
||||
std::cout << "v3_t " << pw::serialize::matrix(v3_t) << std::endl;
|
||||
|
||||
std::cout << "v2_f " << v2_f << std::endl;
|
||||
std::cout << "v2_b " << v2_b << std::endl;
|
||||
|
||||
std::cout << "v2_f " << pw::serialize::matrix(v2_f) << std::endl;
|
||||
std::cout << "v2_b " << pw::serialize::matrix(v2_b) << std::endl;
|
||||
|
||||
std::cout << "v2_b.norm " << v2_b.norm() << std::endl;
|
||||
|
||||
// v2_b.normalize();
|
||||
std::cout << "v2_b.normalized " << v2_b.normalized() << std::endl;
|
||||
std::cout << "v2_b.normalized " << pw::serialize::matrix(v2_b.normalized()) << std::endl;
|
||||
|
||||
std::cout << "v2_b~v3_t " << rad_to_deg(vector2f::angle_between(v2,v3)) << std::endl;
|
||||
// std::cout << "v2_b~v3_t " << rad_to_deg(vector2f::angle_between(v2,v3)) << std::endl;
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -20,10 +20,8 @@ int main(int argc,char **argv) {
|
|||
pw::quaternionf qi = qf.inverse();
|
||||
std::cout << "qf.inverse() (qi) = " << pw::serialize::matrix(qi) << std::endl;
|
||||
|
||||
// pw::quaternionf qmid = pw::quaternionf::normalized_lerp(qi,qf,0.5f);
|
||||
|
||||
// std::cout << "qmid.dot() (half between qf and qi) = " << pw::rad_to_deg(std::acos(qmid.dot(qf))) << std::endl;
|
||||
|
||||
pw::quaternionf qmid = pw::quaternionf::normalized_lerp(qi,qf,0.5f);
|
||||
// std::cout << "qmid.dot() (half between qf and qi) = " << pw::rad_to_deg(quaternionf::angle_between()) << std::endl;
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -6,30 +6,34 @@
|
|||
|
||||
int main(int argc,char **argv) {
|
||||
|
||||
pw::vector4_<float> v4;
|
||||
pw::vector3f v;
|
||||
pw::vector2_<float> v2;
|
||||
|
||||
v4.fill(1.5);
|
||||
v2.x = 0.1f;
|
||||
|
||||
std::cout << "v4 = " << pw::serialize::matrix(v4) << std::endl;
|
||||
// pw::vector4_<float> v4;
|
||||
// pw::vector3f v;
|
||||
|
||||
std::cout << "rows() : " << v4.rows() << std::endl;
|
||||
std::cout << "cols() : " << v4.cols() << std::endl;
|
||||
std::cout << "ptr() : " << v4.ptr() << std::endl;
|
||||
std::cout << "ptr()[0] : " << v4.ptr()[0] << std::endl;
|
||||
std::cout << "(0,0) : " << v4(0,0) << std::endl;
|
||||
// v4.fill(1.5);
|
||||
|
||||
auto v3 = v4.xyz();
|
||||
// std::cout << "v4 = " << pw::serialize::matrix(v4) << std::endl;
|
||||
|
||||
auto v3_p = v4.project();
|
||||
// std::cout << "rows() : " << v4.rows() << std::endl;
|
||||
// std::cout << "cols() : " << v4.cols() << std::endl;
|
||||
// std::cout << "ptr() : " << v4.ptr() << std::endl;
|
||||
// std::cout << "ptr()[0] : " << v4.ptr()[0] << std::endl;
|
||||
// std::cout << "(0,0) : " << v4(0,0) << std::endl;
|
||||
|
||||
auto v3_h = v.homogenous();
|
||||
// auto v3 = v4.xyz();
|
||||
|
||||
// auto v3_lerp = vector4f::lerp()
|
||||
// auto v3_p = v4.project();
|
||||
|
||||
std::cout << "v3 = " << pw::serialize::matrix(v3) << std::endl;
|
||||
// auto v3_h = v.homogenous();
|
||||
|
||||
std::cout << "v3.normalized() = " << pw::serialize::matrix(v3.normalized()) << std::endl;
|
||||
//// auto v3_lerp = vector4f::lerp()
|
||||
|
||||
// std::cout << "v3 = " << pw::serialize::matrix(v3) << std::endl;
|
||||
|
||||
// std::cout << "v3.normalized() = " << pw::serialize::matrix(v3.normalized()) << std::endl;
|
||||
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue