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Added make_vec*

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This commit is contained in:
Christophe Riccio 2017-08-25 15:11:24 +02:00
parent d550798ca0
commit ba4e508e98
3 changed files with 266 additions and 92 deletions
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81
glm/gtc/type_ptr.hpp
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@ -36,6 +36,7 @@
// Dependency:
#include "../gtc/quaternion.hpp"
#include "../gtc/vec1.hpp"
#include "../vec2.hpp"
#include "../vec3.hpp"
#include "../vec4.hpp"
@ -64,6 +65,86 @@ namespace glm
template<typename genType>
GLM_FUNC_DECL typename genType::value_type const * value_ptr(genType const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<1, T, Q> make_vec1(vec<1, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<1, T, Q> make_vec1(vec<2, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<1, T, Q> make_vec1(vec<3, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<1, T, Q> make_vec1(vec<4, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<2, T, Q> make_vec2(vec<1, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<2, T, Q> make_vec2(vec<2, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<2, T, Q> make_vec2(vec<3, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<2, T, Q> make_vec2(vec<4, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<3, T, Q> make_vec3(vec<1, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<3, T, Q> make_vec3(vec<2, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<3, T, Q> make_vec3(vec<3, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<3, T, Q> make_vec3(vec<4, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<4, T, Q> make_vec4(vec<1, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<4, T, Q> make_vec4(vec<2, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<4, T, Q> make_vec4(vec<3, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
GLM_FUNC_DECL vec<4, T, Q> make_vec4(vec<4, T, Q> const& v);
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template<typename T>

196
glm/gtc/type_ptr.inl
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@ -8,216 +8,258 @@ namespace glm
/// @addtogroup gtc_type_ptr
/// @{
/// Return the constant address to the data of the vector input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(vec<2, T, Q> const& v)
{
return &(v.x);
}
//! Return the address to the data of the vector input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(vec<2, T, Q>& v)
{
return &(v.x);
}
/// Return the constant address to the data of the vector input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const * value_ptr(vec<3, T, Q> const& v)
{
return &(v.x);
}
//! Return the address to the data of the vector input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(vec<3, T, Q>& v)
{
return &(v.x);
}
/// Return the constant address to the data of the vector input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(vec<4, T, Q> const& v)
{
return &(v.x);
}
//! Return the address to the data of the vector input.
//! From GLM_GTC_type_ptr extension.
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(vec<4, T, Q>& v)
{
return &(v.x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<2, 2, T, Q> const& m)
{
return &(m[0].x);
}
//! Return the address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(mat<2, 2, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<3, 3, T, Q> const& m)
{
return &(m[0].x);
}
//! Return the address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(mat<3, 3, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<4, 4, T, Q> const& m)
{
return &(m[0].x);
}
//! Return the address to the data of the matrix input.
//! From GLM_GTC_type_ptr extension.
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(mat<4, 4, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<2, 3, T, Q> const& m)
{
return &(m[0].x);
}
//! Return the address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(mat<2, 3, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<3, 2, T, Q> const& m)
{
return &(m[0].x);
}
//! Return the address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(mat<3, 2, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<2, 4, T, Q> const& m)
{
return &(m[0].x);
}
//! Return the address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(mat<2, 4, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<4, 2, T, Q> const& m)
{
return &(m[0].x);
}
//! Return the address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(mat<4, 2, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<3, 4, T, Q> const& m)
{
return &(m[0].x);
}
//! Return the address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(mat<3, 4, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const* value_ptr(mat<4, 3, T, Q> const& m)
{
return &(m[0].x);
}
/// Return the address to the data of the matrix input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T * value_ptr(mat<4, 3, T, Q>& m)
{
return &(m[0].x);
}
/// Return the constant address to the data of the input parameter.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T const * value_ptr(tquat<T, Q> const& q)
{
return &(q[0]);
}
/// Return the address to the data of the quaternion input.
/// @see gtc_type_ptr
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T* value_ptr(tquat<T, Q>& q)
{
return &(q[0]);
}
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template <typename T, qualifier Q>
inline vec<1, T, Q> make_vec1(vec<1, T, Q> const& v)
{
return v;
}
template <typename T, qualifier Q>
inline vec<1, T, Q> make_vec1(vec<2, T, Q> const& v)
{
return vec<1, T, Q>(v);
}
template <typename T, qualifier Q>
inline vec<1, T, Q> make_vec1(vec<3, T, Q> const& v)
{
return vec<1, T, Q>(v);
}
template <typename T, qualifier Q>
inline vec<1, T, Q> make_vec1(vec<4, T, Q> const& v)
{
return vec<1, T, Q>(v);
}
template <typename T, qualifier Q>
inline vec<2, T, Q> make_vec2(vec<1, T, Q> const& v)
{
return vec<2, T, Q>(v.x, static_cast<T>(0));
}
template <typename T, qualifier Q>
inline vec<2, T, Q> make_vec2(vec<2, T, Q> const& v)
{
return v;
}
template <typename T, qualifier Q>
inline vec<2, T, Q> make_vec2(vec<3, T, Q> const& v)
{
return vec<2, T, Q>(v);
}
template <typename T, qualifier Q>
inline vec<2, T, Q> make_vec2(vec<4, T, Q> const& v)
{
return vec<2, T, Q>(v);
}
template <typename T, qualifier Q>
inline vec<3, T, Q> make_vec3(vec<1, T, Q> const& v)
{
return vec<3, T, Q>(v.x, static_cast<T>(0), static_cast<T>(0));
}
template <typename T, qualifier Q>
inline vec<3, T, Q> make_vec3(vec<2, T, Q> const& v)
{
return vec<3, T, Q>(v.x, v.y, static_cast<T>(0));
}
template <typename T, qualifier Q>
inline vec<3, T, Q> make_vec3(vec<3, T, Q> const& v)
{
return v;
}
template <typename T, qualifier Q>
inline vec<3, T, Q> make_vec3(vec<4, T, Q> const& v)
{
return vec<3, T, Q>(v);
}
template <typename T, qualifier Q>
inline vec<4, T, Q> make_vec4(vec<1, T, Q> const& v)
{
return vec<4, T, Q>(v.x, static_cast<T>(0), static_cast<T>(0), static_cast<T>(1));
}
template <typename T, qualifier Q>
inline vec<4, T, Q> make_vec4(vec<2, T, Q> const& v)
{
return vec<4, T, Q>(v.x, v.y, static_cast<T>(0), static_cast<T>(1));
}
template <typename T, qualifier Q>
inline vec<4, T, Q> make_vec4(vec<3, T, Q> const& v)
{
return vec<4, T, Q>(v.x, v.y, v.z, static_cast<T>(1));
}
template <typename T, qualifier Q>
inline vec<4, T, Q> make_vec4(vec<4, T, Q> const& v)
{
return v;
}
template<typename T>
GLM_FUNC_QUALIFIER vec<2, T, defaultp> make_vec2(T const *const ptr)
{
@ -226,8 +268,6 @@ namespace glm
return Result;
}
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER vec<3, T, defaultp> make_vec3(T const *const ptr)
{
@ -236,8 +276,6 @@ namespace glm
return Result;
}
/// Build a vector from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER vec<4, T, defaultp> make_vec4(T const *const ptr)
{
@ -246,8 +284,6 @@ namespace glm
return Result;
}
/// Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<2, 2, T, defaultp> make_mat2x2(T const *const ptr)
{
@ -256,8 +292,6 @@ namespace glm
return Result;
}
/// Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<2, 3, T, defaultp> make_mat2x3(T const *const ptr)
{
@ -266,8 +300,6 @@ namespace glm
return Result;
}
/// Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<2, 4, T, defaultp> make_mat2x4(T const *const ptr)
{
@ -276,8 +308,6 @@ namespace glm
return Result;
}
/// Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<3, 2, T, defaultp> make_mat3x2(T const *const ptr)
{
@ -286,8 +316,6 @@ namespace glm
return Result;
}
//! Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<3, 3, T, defaultp> make_mat3x3(T const *const ptr)
{
@ -296,8 +324,6 @@ namespace glm
return Result;
}
//! Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<3, 4, T, defaultp> make_mat3x4(T const *const ptr)
{
@ -306,8 +332,6 @@ namespace glm
return Result;
}
//! Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<4, 2, T, defaultp> make_mat4x2(T const *const ptr)
{
@ -316,8 +340,6 @@ namespace glm
return Result;
}
//! Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<4, 3, T, defaultp> make_mat4x3(T const *const ptr)
{
@ -326,8 +348,6 @@ namespace glm
return Result;
}
//! Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<4, 4, T, defaultp> make_mat4x4(T const *const ptr)
{
@ -336,32 +356,24 @@ namespace glm
return Result;
}
//! Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<2, 2, T, defaultp> make_mat2(T const *const ptr)
{
return make_mat2x2(ptr);
}
//! Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<3, 3, T, defaultp> make_mat3(T const *const ptr)
{
return make_mat3x3(ptr);
}
//! Build a matrix from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER mat<4, 4, T, defaultp> make_mat4(T const *const ptr)
{
return make_mat4x4(ptr);
}
//! Build a quaternion from a pointer.
/// @see gtc_type_ptr
template<typename T>
GLM_FUNC_QUALIFIER tquat<T, defaultp> make_quat(T const *const ptr)
{

81
test/gtc/gtc_type_ptr.cpp
View File

@ -1,4 +1,5 @@
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtc/vec1.hpp>
int test_value_ptr_vec()
{
@ -237,10 +238,90 @@ int test_make_pointer_vec()
return Error;
}
int test_make_vec1()
{
int Error = 0;
glm::ivec1 const v1 = glm::make_vec1(glm::ivec1(2));
Error += v1 == glm::ivec1(2) ? 0 : 1;
glm::ivec1 const v2 = glm::make_vec1(glm::ivec2(2));
Error += v2 == glm::ivec1(2) ? 0 : 1;
glm::ivec1 const v3 = glm::make_vec1(glm::ivec3(2));
Error += v3 == glm::ivec1(2) ? 0 : 1;
glm::ivec1 const v4 = glm::make_vec1(glm::ivec4(2));
Error += v3 == glm::ivec1(2) ? 0 : 1;
return Error;
}
int test_make_vec2()
{
int Error = 0;
glm::ivec2 const v1 = glm::make_vec2(glm::ivec1(2));
Error += v1 == glm::ivec2(2, 0) ? 0 : 1;
glm::ivec2 const v2 = glm::make_vec2(glm::ivec2(2));
Error += v2 == glm::ivec2(2, 2) ? 0 : 1;
glm::ivec2 const v3 = glm::make_vec2(glm::ivec3(2));
Error += v3 == glm::ivec2(2, 2) ? 0 : 1;
glm::ivec2 const v4 = glm::make_vec2(glm::ivec4(2));
Error += v3 == glm::ivec2(2, 2) ? 0 : 1;
return Error;
}
int test_make_vec3()
{
int Error = 0;
glm::ivec3 const v1 = glm::make_vec3(glm::ivec1(2));
Error += v1 == glm::ivec3(2, 0, 0) ? 0 : 1;
glm::ivec3 const v2 = glm::make_vec3(glm::ivec2(2));
Error += v2 == glm::ivec3(2, 2, 0) ? 0 : 1;
glm::ivec3 const v3 = glm::make_vec3(glm::ivec3(2));
Error += v3 == glm::ivec3(2, 2, 2) ? 0 : 1;
glm::ivec3 const v4 = glm::make_vec3(glm::ivec4(2));
Error += v3 == glm::ivec3(2, 2, 2) ? 0 : 1;
return Error;
}
int test_make_vec4()
{
int Error = 0;
glm::ivec4 const v1 = glm::make_vec4(glm::ivec1(2));
Error += v1 == glm::ivec4(2, 0, 0, 1) ? 0 : 1;
glm::ivec4 const v2 = glm::make_vec4(glm::ivec2(2));
Error += v2 == glm::ivec4(2, 2, 0, 1) ? 0 : 1;
glm::ivec4 const v3 = glm::make_vec4(glm::ivec3(2));
Error += v3 == glm::ivec4(2, 2, 2, 1) ? 0 : 1;
glm::ivec4 const v4 = glm::make_vec4(glm::ivec4(2));
Error += v3 == glm::ivec4(2, 2, 2, 4) ? 0 : 1;
return Error;
}
int main()
{
int Error = 0;
Error += test_make_vec1();
Error += test_make_vec2();
Error += test_make_vec3();
Error += test_make_vec4();
Error += test_make_pointer_vec();
Error += test_make_pointer_mat();
Error += test_value_ptr_vec();