AuroraMiddleware/glm
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

fix: subscript swizzles in cuda device code

Browse Source
This commit is contained in:
tszirr 2013-06-14 16:38:58 +02:00
parent 216ad4c34d
commit 58dc29a860
1 changed files with 31 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
glm/core/_swizzle.hpp
View File

@ -60,8 +60,8 @@ namespace detail
typedef T value_type;
protected:
value_type& elem (size_t i) { return (reinterpret_cast<value_type*>(_buffer))[i]; }
const value_type& elem (size_t i) const { return (reinterpret_cast<const value_type*>(_buffer))[i]; }
GLM_FUNC_QUALIFIER value_type& elem (size_t i) { return (reinterpret_cast<value_type*>(_buffer))[i]; }
GLM_FUNC_QUALIFIER const value_type& elem (size_t i) const { return (reinterpret_cast<const value_type*>(_buffer))[i]; }
// Use an opaque buffer to *ensure* the compiler doesn't call a constructor.
// The size 1 buffer is assumed to aligned to the actual members so that the
@ -77,19 +77,19 @@ namespace detail
template <typename T, typename V, int E0, int E1>
struct _swizzle_base1<T,V,E0,E1,-1,-2,2> : public _swizzle_base0<T,2>
{
V operator ()() const { return V(this->elem(E0), this->elem(E1)); }
GLM_FUNC_QUALIFIER V operator ()() const { return V(this->elem(E0), this->elem(E1)); }
};
template <typename T, typename V, int E0, int E1, int E2>
struct _swizzle_base1<T,V,E0,E1,E2,-1,3> : public _swizzle_base0<T,3>
{
V operator ()() const { return V(this->elem(E0), this->elem(E1), this->elem(E2)); }
GLM_FUNC_QUALIFIER V operator ()() const { return V(this->elem(E0), this->elem(E1), this->elem(E2)); }
};
template <typename T, typename V, int E0, int E1, int E2, int E3>
struct _swizzle_base1<T,V,E0,E1,E2,E3,4> : public _swizzle_base0<T,4>
{
V operator ()() const { return V(this->elem(E0), this->elem(E1), this->elem(E2), this->elem(E3)); }
GLM_FUNC_QUALIFIER V operator ()() const { return V(this->elem(E0), this->elem(E1), this->elem(E2), this->elem(E3)); }
};
// Internal class for implementing swizzle operators
@ -110,14 +110,14 @@ namespace detail
typedef VecType vec_type;
typedef ValueType value_type;
_swizzle_base2& operator= (const ValueType& t)
GLM_FUNC_QUALIFIER _swizzle_base2& operator= (const ValueType& t)
{
for (int i = 0; i < N; ++i)
(*this)[i] = t;
return *this;
}
_swizzle_base2& operator= (const VecType& that)
GLM_FUNC_QUALIFIER _swizzle_base2& operator= (const VecType& that)
{
struct op {
void operator() (value_type& e, value_type& t) { e = t; }
@ -126,7 +126,7 @@ namespace detail
return *this;
}
void operator -= (const VecType& that)
GLM_FUNC_QUALIFIER void operator -= (const VecType& that)
{
struct op {
void operator() (value_type& e, value_type& t) { e -= t; }
@ -134,7 +134,7 @@ namespace detail
_apply_op(that, op());
}
void operator += (const VecType& that)
GLM_FUNC_QUALIFIER void operator += (const VecType& that)
{
struct op {
void operator() (value_type& e, value_type& t) { e += t; }
@ -142,7 +142,7 @@ namespace detail
_apply_op(that, op());
}
void operator *= (const VecType& that)
GLM_FUNC_QUALIFIER void operator *= (const VecType& that)
{
struct op {
void operator() (value_type& e, value_type& t) { e *= t; }
@ -150,7 +150,7 @@ namespace detail
_apply_op(that, op());
}
void operator /= (const VecType& that)
GLM_FUNC_QUALIFIER void operator /= (const VecType& that)
{
struct op {
void operator() (value_type& e, value_type& t) { e /= t; }
@ -158,19 +158,19 @@ namespace detail
_apply_op(that, op());
}
value_type& operator[] (size_t i)
GLM_FUNC_QUALIFIER value_type& operator[] (size_t i)
{
static const int offset_dst[4] = { E0, E1, E2, E3 };
return this->elem(offset_dst[i]);
}
value_type operator[] (size_t i) const
GLM_FUNC_QUALIFIER value_type operator[] (size_t i) const
{
static const int offset_dst[4] = { E0, E1, E2, E3 };
return this->elem(offset_dst[i]);
}
protected:
template <typename T>
void _apply_op(const VecType& that, T op)
GLM_FUNC_QUALIFIER void _apply_op(const VecType& that, T op)
{
// Make a copy of the data in this == &that.
// The copier should optimize out the copy in cases where the function is
@ -191,9 +191,9 @@ namespace detail
typedef ValueType value_type;
struct Stub {};
_swizzle_base2& operator= (Stub const &) { return *this; }
GLM_FUNC_QUALIFIER _swizzle_base2& operator= (Stub const &) { return *this; }
value_type operator[] (size_t i) const
GLM_FUNC_QUALIFIER value_type operator[] (size_t i) const
{
static const int offset_dst[4] = { E0, E1, E2, E3 };
return this->elem(offset_dst[i]);
@ -207,7 +207,7 @@ namespace detail
using base_type::operator=;
operator VecType () const { return (*this)(); }
GLM_FUNC_QUALIFIER operator VecType () const { return (*this)(); }
};
//
@ -223,17 +223,17 @@ namespace detail
//
#define _GLM_SWIZZLE_VECTOR_BINARY_OPERATOR_IMPLEMENTATION(OPERAND) \
_GLM_SWIZZLE_TEMPLATE2 \
V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b) \
GLM_FUNC_QUALIFIER V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b) \
{ \
return a() OPERAND b(); \
} \
_GLM_SWIZZLE_TEMPLATE1 \
V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const V& b) \
GLM_FUNC_QUALIFIER V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const V& b) \
{ \
return a() OPERAND b; \
} \
_GLM_SWIZZLE_TEMPLATE1 \
V operator OPERAND ( const V& a, const _GLM_SWIZZLE_TYPE1& b) \
GLM_FUNC_QUALIFIER V operator OPERAND ( const V& a, const _GLM_SWIZZLE_TYPE1& b) \
{ \
return a OPERAND b(); \
}
@ -243,12 +243,12 @@ namespace detail
//
#define _GLM_SWIZZLE_SCALAR_BINARY_OPERATOR_IMPLEMENTATION(OPERAND) \
_GLM_SWIZZLE_TEMPLATE1 \
V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const T& b) \
GLM_FUNC_QUALIFIER V operator OPERAND ( const _GLM_SWIZZLE_TYPE1& a, const T& b) \
{ \
return a() OPERAND b; \
} \
_GLM_SWIZZLE_TEMPLATE1 \
V operator OPERAND ( const T& a, const _GLM_SWIZZLE_TYPE1& b) \
GLM_FUNC_QUALIFIER V operator OPERAND ( const T& a, const _GLM_SWIZZLE_TYPE1& b) \
{ \
return a OPERAND b(); \
}
@ -258,7 +258,7 @@ namespace detail
//
#define _GLM_SWIZZLE_FUNCTION_1_ARGS(RETURN_TYPE,FUNCTION) \
_GLM_SWIZZLE_TEMPLATE1 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a) \
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a) \
{ \
return FUNCTION(a()); \
}
@ -268,22 +268,22 @@ namespace detail
//
#define _GLM_SWIZZLE_FUNCTION_2_ARGS(RETURN_TYPE,FUNCTION) \
_GLM_SWIZZLE_TEMPLATE2 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b) \
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b) \
{ \
return FUNCTION(a(), b()); \
} \
_GLM_SWIZZLE_TEMPLATE1 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE1& b) \
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE1& b) \
{ \
return FUNCTION(a(), b()); \
} \
_GLM_SWIZZLE_TEMPLATE1 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const typename V& b) \
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const typename V& b) \
{ \
return FUNCTION(a(), b); \
} \
_GLM_SWIZZLE_TEMPLATE1 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const V& a, const _GLM_SWIZZLE_TYPE1& b) \
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const V& a, const _GLM_SWIZZLE_TYPE1& b) \
{ \
return FUNCTION(a, b()); \
}
@ -293,22 +293,22 @@ namespace detail
//
#define _GLM_SWIZZLE_FUNCTION_2_ARGS_SCALAR(RETURN_TYPE,FUNCTION) \
_GLM_SWIZZLE_TEMPLATE2 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b, const T& c) \
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE2& b, const T& c) \
{ \
return FUNCTION(a(), b(), c); \
} \
_GLM_SWIZZLE_TEMPLATE1 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE1& b, const T& c) \
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const _GLM_SWIZZLE_TYPE1& b, const T& c) \
{ \
return FUNCTION(a(), b(), c); \
} \
_GLM_SWIZZLE_TEMPLATE1 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const typename S0::vec_type& b, const T& c)\
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const _GLM_SWIZZLE_TYPE1& a, const typename S0::vec_type& b, const T& c)\
{ \
return FUNCTION(a(), b, c); \
} \
_GLM_SWIZZLE_TEMPLATE1 \
typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const typename V& a, const _GLM_SWIZZLE_TYPE1& b, const T& c) \
GLM_FUNC_QUALIFIER typename _GLM_SWIZZLE_TYPE1::RETURN_TYPE FUNCTION(const typename V& a, const _GLM_SWIZZLE_TYPE1& b, const T& c) \
{ \
return FUNCTION(a, b(), c); \
}