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authorLaG1924 <lag1924@gmail.com>2021-06-07 04:56:57 +0200
committerLaG1924 <lag1924@gmail.com>2021-06-07 04:56:57 +0200
commit83889ba33dad2743eeb2a79102a1117ec9220025 (patch)
tree7e15713639a4e0c12f1a06e467dd0b3d79070983 /external/include/glm/gtc/random.inl
parentReplaced find_package with CPMAddPackage for more libraries (diff)
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Diffstat (limited to 'external/include/glm/gtc/random.inl')
-rw-r--r--external/include/glm/gtc/random.inl298
1 files changed, 0 insertions, 298 deletions
diff --git a/external/include/glm/gtc/random.inl b/external/include/glm/gtc/random.inl
deleted file mode 100644
index 5301c59..0000000
--- a/external/include/glm/gtc/random.inl
+++ /dev/null
@@ -1,298 +0,0 @@
-/// @ref gtc_random
-/// @file glm/gtc/random.inl
-
-#include "../geometric.hpp"
-#include "../exponential.hpp"
-#include "../trigonometric.hpp"
-#include "../ext/vec1.hpp"
-#include <cstdlib>
-#include <ctime>
-#include <cassert>
-#include <cmath>
-
-namespace glm{
-namespace detail
-{
- template <length_t L, typename T, qualifier Q>
- struct compute_rand
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call();
- };
-
- template <qualifier P>
- struct compute_rand<1, uint8, P>
- {
- GLM_FUNC_QUALIFIER static vec<1, uint8, P> call()
- {
- return vec<1, uint8, P>(
- std::rand() % std::numeric_limits<uint8>::max());
- }
- };
-
- template <qualifier P>
- struct compute_rand<2, uint8, P>
- {
- GLM_FUNC_QUALIFIER static vec<2, uint8, P> call()
- {
- return vec<2, uint8, P>(
- std::rand() % std::numeric_limits<uint8>::max(),
- std::rand() % std::numeric_limits<uint8>::max());
- }
- };
-
- template <qualifier P>
- struct compute_rand<3, uint8, P>
- {
- GLM_FUNC_QUALIFIER static vec<3, uint8, P> call()
- {
- return vec<3, uint8, P>(
- std::rand() % std::numeric_limits<uint8>::max(),
- std::rand() % std::numeric_limits<uint8>::max(),
- std::rand() % std::numeric_limits<uint8>::max());
- }
- };
-
- template <qualifier P>
- struct compute_rand<4, uint8, P>
- {
- GLM_FUNC_QUALIFIER static vec<4, uint8, P> call()
- {
- return vec<4, uint8, P>(
- std::rand() % std::numeric_limits<uint8>::max(),
- std::rand() % std::numeric_limits<uint8>::max(),
- std::rand() % std::numeric_limits<uint8>::max(),
- std::rand() % std::numeric_limits<uint8>::max());
- }
- };
-
- template <length_t L, qualifier Q>
- struct compute_rand<L, uint16, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, uint16, Q> call()
- {
- return
- (vec<L, uint16, Q>(compute_rand<L, uint8, Q>::call()) << static_cast<uint16>(8)) |
- (vec<L, uint16, Q>(compute_rand<L, uint8, Q>::call()) << static_cast<uint16>(0));
- }
- };
-
- template <length_t L, qualifier Q>
- struct compute_rand<L, uint32, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, uint32, Q> call()
- {
- return
- (vec<L, uint32, Q>(compute_rand<L, uint16, Q>::call()) << static_cast<uint32>(16)) |
- (vec<L, uint32, Q>(compute_rand<L, uint16, Q>::call()) << static_cast<uint32>(0));
- }
- };
-
- template <length_t L, qualifier Q>
- struct compute_rand<L, uint64, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, uint64, Q> call()
- {
- return
- (vec<L, uint64, Q>(compute_rand<L, uint32, Q>::call()) << static_cast<uint64>(32)) |
- (vec<L, uint64, Q>(compute_rand<L, uint32, Q>::call()) << static_cast<uint64>(0));
- }
- };
-
- template <length_t L, typename T, qualifier Q>
- struct compute_linearRand
- {
- GLM_FUNC_QUALIFIER static vec<L, T, Q> call(vec<L, T, Q> const& Min, vec<L, T, Q> const& Max);
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, int8, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, int8, Q> call(vec<L, int8, Q> const& Min, vec<L, int8, Q> const& Max)
- {
- return (vec<L, int8, Q>(compute_rand<L, uint8, Q>::call() % vec<L, uint8, Q>(Max + static_cast<int8>(1) - Min))) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, uint8, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, uint8, Q> call(vec<L, uint8, Q> const& Min, vec<L, uint8, Q> const& Max)
- {
- return (compute_rand<L, uint8, Q>::call() % (Max + static_cast<uint8>(1) - Min)) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, int16, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, int16, Q> call(vec<L, int16, Q> const& Min, vec<L, int16, Q> const& Max)
- {
- return (vec<L, int16, Q>(compute_rand<L, uint16, Q>::call() % vec<L, uint16, Q>(Max + static_cast<int16>(1) - Min))) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, uint16, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, uint16, Q> call(vec<L, uint16, Q> const& Min, vec<L, uint16, Q> const& Max)
- {
- return (compute_rand<L, uint16, Q>::call() % (Max + static_cast<uint16>(1) - Min)) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, int32, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, int32, Q> call(vec<L, int32, Q> const& Min, vec<L, int32, Q> const& Max)
- {
- return (vec<L, int32, Q>(compute_rand<L, uint32, Q>::call() % vec<L, uint32, Q>(Max + static_cast<int32>(1) - Min))) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, uint32, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, uint32, Q> call(vec<L, uint32, Q> const& Min, vec<L, uint32, Q> const& Max)
- {
- return (compute_rand<L, uint32, Q>::call() % (Max + static_cast<uint32>(1) - Min)) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, int64, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, int64, Q> call(vec<L, int64, Q> const& Min, vec<L, int64, Q> const& Max)
- {
- return (vec<L, int64, Q>(compute_rand<L, uint64, Q>::call() % vec<L, uint64, Q>(Max + static_cast<int64>(1) - Min))) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, uint64, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, uint64, Q> call(vec<L, uint64, Q> const& Min, vec<L, uint64, Q> const& Max)
- {
- return (compute_rand<L, uint64, Q>::call() % (Max + static_cast<uint64>(1) - Min)) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, float, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, float, Q> call(vec<L, float, Q> const& Min, vec<L, float, Q> const& Max)
- {
- return vec<L, float, Q>(compute_rand<L, uint32, Q>::call()) / static_cast<float>(std::numeric_limits<uint32>::max()) * (Max - Min) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, double, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, double, Q> call(vec<L, double, Q> const& Min, vec<L, double, Q> const& Max)
- {
- return vec<L, double, Q>(compute_rand<L, uint64, Q>::call()) / static_cast<double>(std::numeric_limits<uint64>::max()) * (Max - Min) + Min;
- }
- };
-
- template<length_t L, qualifier Q>
- struct compute_linearRand<L, long double, Q>
- {
- GLM_FUNC_QUALIFIER static vec<L, long double, Q> call(vec<L, long double, Q> const& Min, vec<L, long double, Q> const& Max)
- {
- return vec<L, long double, Q>(compute_rand<L, uint64, Q>::call()) / static_cast<long double>(std::numeric_limits<uint64>::max()) * (Max - Min) + Min;
- }
- };
-}//namespace detail
-
- template<typename genType>
- GLM_FUNC_QUALIFIER genType linearRand(genType Min, genType Max)
- {
- return detail::compute_linearRand<1, genType, highp>::call(
- vec<1, genType, highp>(Min),
- vec<1, genType, highp>(Max)).x;
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> linearRand(vec<L, T, Q> const& Min, vec<L, T, Q> const& Max)
- {
- return detail::compute_linearRand<L, T, Q>::call(Min, Max);
- }
-
- template<typename genType>
- GLM_FUNC_QUALIFIER genType gaussRand(genType Mean, genType Deviation)
- {
- genType w, x1, x2;
-
- do
- {
- x1 = linearRand(genType(-1), genType(1));
- x2 = linearRand(genType(-1), genType(1));
-
- w = x1 * x1 + x2 * x2;
- } while(w > genType(1));
-
- return x2 * Deviation * Deviation * sqrt((genType(-2) * log(w)) / w) + Mean;
- }
-
- template<length_t L, typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<L, T, Q> gaussRand(vec<L, T, Q> const& Mean, vec<L, T, Q> const& Deviation)
- {
- return detail::functor2<L, T, Q>::call(gaussRand, Mean, Deviation);
- }
-
- template<typename T>
- GLM_FUNC_QUALIFIER vec<2, T, defaultp> diskRand(T Radius)
- {
- vec<2, T, defaultp> Result(T(0));
- T LenRadius(T(0));
-
- do
- {
- Result = linearRand(
- vec<2, T, defaultp>(-Radius),
- vec<2, T, defaultp>(Radius));
- LenRadius = length(Result);
- }
- while(LenRadius > Radius);
-
- return Result;
- }
-
- template<typename T>
- GLM_FUNC_QUALIFIER vec<3, T, defaultp> ballRand(T Radius)
- {
- vec<3, T, defaultp> Result(T(0));
- T LenRadius(T(0));
-
- do
- {
- Result = linearRand(
- vec<3, T, defaultp>(-Radius),
- vec<3, T, defaultp>(Radius));
- LenRadius = length(Result);
- }
- while(LenRadius > Radius);
-
- return Result;
- }
-
- template<typename T>
- GLM_FUNC_QUALIFIER vec<2, T, defaultp> circularRand(T Radius)
- {
- T a = linearRand(T(0), static_cast<T>(6.283185307179586476925286766559));
- return vec<2, T, defaultp>(glm::cos(a), glm::sin(a)) * Radius;
- }
-
- template<typename T>
- GLM_FUNC_QUALIFIER vec<3, T, defaultp> sphericalRand(T Radius)
- {
- T theta = linearRand(T(0), T(6.283185307179586476925286766559f));
- T phi = std::acos(linearRand(T(-1.0f), T(1.0f)));
-
- T x = std::sin(phi) * std::cos(theta);
- T y = std::sin(phi) * std::sin(theta);
- T z = std::cos(phi);
-
- return vec<3, T, defaultp>(x, y, z) * Radius;
- }
-}//namespace glm