Completed type precision tests

This commit is contained in:
Christophe Riccio 2011-05-08 01:26:38 +01:00
parent d210238609
commit 43de372d73

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@ -2,189 +2,168 @@
// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2010-09-16
// Updated : 2011-05-06
// Updated : 2011-05-08
// Licence : This source is under MIT licence
// File : test/gtc/type_precision.cpp
///////////////////////////////////////////////////////////////////////////////////////////////////
#define GLM_MESSAGES
#include <glm/glm.hpp>
#include <glm/gtc/type_precision.hpp>
/*
//typedef i8 i8vec1; //!< \brief 8bit signed integer scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<i8> i8vec2; //!< \brief 8bit signed integer vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<i8> i8vec3; //!< \brief 8bit signed integer vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<i8> i8vec4; //!< \brief 8bit signed integer vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef i16 i16vec1; //!< \brief 16bit signed integer scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<i16> i16vec2; //!< \brief 16bit signed integer vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<i16> i16vec3; //!< \brief 16bit signed integer vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<i16> i16vec4; //!< \brief 16bit signed integer vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef i32 i32vec1; //!< \brief 32bit signed integer scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<i32> i32vec2; //!< \brief 32bit signed integer vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<i32> i32vec3; //!< \brief 32bit signed integer vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<i32> i32vec4; //!< \brief 32bit signed integer vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef i64 i64vec1; //!< \brief 32bit signed integer scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<i64> i64vec2; //!< \brief 64bit signed integer vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<i64> i64vec3; //!< \brief 64bit signed integer vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<i64> i64vec4; //!< \brief 64bit signed integer vector of 4 components. (from GLM_GTC_type_precision extension)
/////////////////////////////
// Unsigned int vector types
//typedef u8 u8vec1; //!< \brief 8bit unsigned integer scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<u8> u8vec2; //!< \brief 8bit unsigned integer vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<u8> u8vec3; //!< \brief 8bit unsigned integer vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<u8> u8vec4; //!< \brief 8bit unsigned integer vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef u16 u16vec1; //!< \brief 16bit unsigned integer scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<u16> u16vec2; //!< \brief 16bit unsigned integer vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<u16> u16vec3; //!< \brief 16bit unsigned integer vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<u16> u16vec4; //!< \brief 16bit unsigned integer vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef u32 u32vec1; //!< \brief 32bit unsigned integer scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<u32> u32vec2; //!< \brief 32bit unsigned integer vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<u32> u32vec3; //!< \brief 32bit unsigned integer vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<u32> u32vec4; //!< \brief 32bit unsigned integer vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef u64 u64vec1; //!< \brief 64bit unsigned integer scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<u64> u64vec2; //!< \brief 64bit unsigned integer vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<u64> u64vec3; //!< \brief 64bit unsigned integer vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<u64> u64vec4; //!< \brief 64bit unsigned integer vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef f16 f16vec1; //!< \brief Half-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<f16> f16vec2; //!< \brief Half-precision floating-point vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<f16> f16vec3; //!< \brief Half-precision floating-point vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<f16> f16vec4; //!< \brief Half-precision floating-point vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef f32 f32vec1; //!< \brief Single-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<f32> f32vec2; //!< \brief Single-precision floating-point vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<f32> f32vec3; //!< \brief Single-precision floating-point vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<f32> f32vec4; //!< \brief Single-precision floating-point vector of 4 components. (from GLM_GTC_type_precision extension)
//typedef f64 f64vec1; //!< \brief Single-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tvec2<f64> f64vec2; //!< \brief Double-precision floating-point vector of 2 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec3<f64> f64vec3; //!< \brief Double-precision floating-point vector of 3 components. (from GLM_GTC_type_precision extension)
typedef detail::tvec4<f64> f64vec4; //!< \brief Double-precision floating-point vector of 4 components. (from GLM_GTC_type_precision extension)
//////////////////////
// Float matrix types
//typedef f32 fmat1; //!< \brief Single-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x2<f32> fmat2; //!< \brief Single-precision floating-point 2x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x3<f32> fmat3; //!< \brief Single-precision floating-point 3x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x4<f32> fmat4; //!< \brief Single-precision floating-point 4x4 matrix. (from GLM_GTC_type_precision extension)
//typedef f32 fmat1x1; //!< \brief Single-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x2<f32> fmat2x2; //!< \brief Single-precision floating-point 2x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x3<f32> fmat2x3; //!< \brief Single-precision floating-point 2x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x4<f32> fmat2x4; //!< \brief Single-precision floating-point 2x4 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x2<f32> fmat3x2; //!< \brief Single-precision floating-point 3x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x3<f32> fmat3x3; //!< \brief Single-precision floating-point 3x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x4<f32> fmat3x4; //!< \brief Single-precision floating-point 3x4 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x2<f32> fmat4x2; //!< \brief Single-precision floating-point 4x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x3<f32> fmat4x3; //!< \brief Single-precision floating-point 4x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x4<f32> fmat4x4; //!< \brief Single-precision floating-point 4x4 matrix. (from GLM_GTC_type_precision extension)
//typedef f16 f16mat1; //!< \brief Half-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x2<f16> f16mat2; //!< \brief Half-precision floating-point 2x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x3<f16> f16mat3; //!< \brief Half-precision floating-point 3x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x4<f16> f16mat4; //!< \brief Half-precision floating-point 4x4 matrix. (from GLM_GTC_type_precision extension)
//typedef f16 f16mat1x1; //!< \brief Half-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x2<f16> f16mat2x2; //!< \brief Half-precision floating-point 2x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x3<f16> f16mat2x3; //!< \brief Half-precision floating-point 2x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x4<f16> f16mat2x4; //!< \brief Half-precision floating-point 2x4 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x2<f16> f16mat3x2; //!< \brief Half-precision floating-point 3x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x3<f16> f16mat3x3; //!< \brief Half-precision floating-point 3x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x4<f16> f16mat3x4; //!< \brief Half-precision floating-point 3x4 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x2<f16> f16mat4x2; //!< \brief Half-precision floating-point 4x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x3<f16> f16mat4x3; //!< \brief Half-precision floating-point 4x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x4<f16> f16mat4x4; //!< \brief Half-precision floating-point 4x4 matrix. (from GLM_GTC_type_precision extension)
//typedef f32 f32mat1; //!< \brief Single-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x2<f32> f32mat2; //!< \brief Single-precision floating-point 2x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x3<f32> f32mat3; //!< \brief Single-precision floating-point 3x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x4<f32> f32mat4; //!< \brief Single-precision floating-point 4x4 matrix. (from GLM_GTC_type_precision extension)
//typedef f32 f32mat1x1; //!< \brief Single-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x2<f32> f32mat2x2; //!< \brief Single-precision floating-point 2x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x3<f32> f32mat2x3; //!< \brief Single-precision floating-point 2x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x4<f32> f32mat2x4; //!< \brief Single-precision floating-point 2x4 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x2<f32> f32mat3x2; //!< \brief Single-precision floating-point 3x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x3<f32> f32mat3x3; //!< \brief Single-precision floating-point 3x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x4<f32> f32mat3x4; //!< \brief Single-precision floating-point 3x4 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x2<f32> f32mat4x2; //!< \brief Single-precision floating-point 4x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x3<f32> f32mat4x3; //!< \brief Single-precision floating-point 4x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x4<f32> f32mat4x4; //!< \brief Single-precision floating-point 4x4 matrix. (from GLM_GTC_type_precision extension)
//typedef f64 f64mat1; //!< \brief Double-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x2<f64> f64mat2; //!< \brief Double-precision floating-point 2x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x3<f64> f64mat3; //!< \brief Double-precision floating-point 3x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x4<f64> f64mat4; //!< \brief Double-precision floating-point 4x4 matrix. (from GLM_GTC_type_precision extension)
//typedef f64 f64mat1x1; //!< \brief Double-precision floating-point scalar. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x2<f64> f64mat2x2; //!< \brief Double-precision floating-point 2x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x3<f64> f64mat2x3; //!< \brief Double-precision floating-point 2x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat2x4<f64> f64mat2x4; //!< \brief Double-precision floating-point 2x4 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x2<f64> f64mat3x2; //!< \brief Double-precision floating-point 3x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x3<f64> f64mat3x3; //!< \brief Double-precision floating-point 3x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat3x4<f64> f64mat3x4; //!< \brief Double-precision floating-point 3x4 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x2<f64> f64mat4x2; //!< \brief Double-precision floating-point 4x2 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x3<f64> f64mat4x3; //!< \brief Double-precision floating-point 4x3 matrix. (from GLM_GTC_type_precision extension)
typedef detail::tmat4x4<f64> f64mat4x4; //!< \brief Double-precision floating-point 4x4 matrix. (from GLM_GTC_type_precision extension)
*/
static int test_scalar_size()
{
return !(
sizeof(glm::int8) == 1 &&
sizeof(glm::int16) == 2 &&
sizeof(glm::int32) == 4 &&
sizeof(glm::int64) == 8 &&
sizeof(glm::uint8) == 1 &&
sizeof(glm::uint16) == 2 &&
sizeof(glm::uint32) == 4 &&
sizeof(glm::uint64) == 8 &&
sizeof(glm::float16) == 2 &&
sizeof(glm::float32) == 4 &&
sizeof(glm::float64) == 8);
int Error = 0;
Error += sizeof(glm::int8) != 1;
Error += sizeof(glm::int16) != 2;
Error += sizeof(glm::int32) != 4;
Error += sizeof(glm::int64) != 8;
Error += sizeof(glm::uint8) != 1;
Error += sizeof(glm::uint16) != 2;
Error += sizeof(glm::uint32) != 4;
Error += sizeof(glm::uint64) != 8;
Error += sizeof(glm::float16) != 2;
Error += sizeof(glm::float32) != 4;
Error += sizeof(glm::float64) != 8;
return Error;
}
static int test_fvec_size()
{
int Error = 0;
Error += sizeof(glm::f16vec2) != 4;
Error += sizeof(glm::f16vec3) != 6;
Error += sizeof(glm::f16vec4) != 8;
Error += sizeof(glm::f32vec2) != 8;
Error += sizeof(glm::f32vec3) != 12;
Error += sizeof(glm::f32vec4) != 16;
Error += sizeof(glm::f64vec2) != 16;
Error += sizeof(glm::f64vec3) != 24;
Error += sizeof(glm::f64vec4) != 32;
return Error;
}
static int test_ivec_size()
{
return !(
sizeof(glm::i8vec2) == 2 &&
sizeof(glm::i8vec3) == 3 &&
sizeof(glm::i8vec4) == 4 &&
sizeof(glm::i16vec2) == 4 &&
sizeof(glm::i16vec3) == 6 &&
sizeof(glm::i16vec4) == 8 &&
sizeof(glm::i32vec2) == 8 &&
sizeof(glm::i32vec3) == 12 &&
sizeof(glm::i32vec4) == 16 &&
sizeof(glm::i64vec2) == 16 &&
sizeof(glm::i64vec3) == 24 &&
sizeof(glm::i64vec4) == 32);
int Error = 0;
Error += sizeof(glm::i8vec2) != 2;
Error += sizeof(glm::i8vec3) != 3;
Error += sizeof(glm::i8vec4) != 4;
Error += sizeof(glm::i16vec2) != 4;
Error += sizeof(glm::i16vec3) != 6;
Error += sizeof(glm::i16vec4) != 8;
Error += sizeof(glm::i32vec2) != 8;
Error += sizeof(glm::i32vec3) != 12;
Error += sizeof(glm::i32vec4) != 16;
Error += sizeof(glm::i64vec2) != 16;
Error += sizeof(glm::i64vec3) != 24;
Error += sizeof(glm::i64vec4) != 32;
return Error;
}
static int test_uvec_size()
{
int Error = 0;
Error += sizeof(glm::u8vec2) != 2;
Error += sizeof(glm::u8vec3) != 3;
Error += sizeof(glm::u8vec4) != 4;
Error += sizeof(glm::u16vec2) != 4;
Error += sizeof(glm::u16vec3) != 6;
Error += sizeof(glm::u16vec4) != 8;
Error += sizeof(glm::u32vec2) != 8;
Error += sizeof(glm::u32vec3) != 12;
Error += sizeof(glm::u32vec4) != 16;
Error += sizeof(glm::u64vec2) != 16;
Error += sizeof(glm::u64vec3) != 24;
Error += sizeof(glm::u64vec4) != 32;
return Error;
}
static int test_hmat_size()
{
int Error = 0;
Error += sizeof(glm::f16mat2) != 8;
Error += sizeof(glm::f16mat3) != 18;
Error += sizeof(glm::f16mat4) != 32;
Error += sizeof(glm::f16mat2x2) != 8;
Error += sizeof(glm::f16mat2x3) != 12;
Error += sizeof(glm::f16mat2x4) != 16;
Error += sizeof(glm::f16mat3x2) != 12;
Error += sizeof(glm::f16mat3x3) != 18;
Error += sizeof(glm::f16mat3x4) != 24;
Error += sizeof(glm::f16mat4x2) != 16;
Error += sizeof(glm::f16mat4x3) != 24;
Error += sizeof(glm::f16mat4x4) != 32;
return Error;
}
static int test_fmat_size()
{
int Error = 0;
Error += sizeof(glm::fmat2) != 16;
Error += sizeof(glm::fmat3) != 36;
Error += sizeof(glm::fmat4) != 64;
Error += sizeof(glm::fmat2x2) != 16;
Error += sizeof(glm::fmat2x3) != 24;
Error += sizeof(glm::fmat2x4) != 32;
Error += sizeof(glm::fmat3x2) != 24;
Error += sizeof(glm::fmat3x3) != 36;
Error += sizeof(glm::fmat3x4) != 48;
Error += sizeof(glm::fmat4x2) != 32;
Error += sizeof(glm::fmat4x3) != 48;
Error += sizeof(glm::fmat4x4) != 64;
Error += sizeof(glm::f32mat2) != 16;
Error += sizeof(glm::f32mat3) != 36;
Error += sizeof(glm::f32mat4) != 64;
Error += sizeof(glm::f32mat2x2) != 16;
Error += sizeof(glm::f32mat2x3) != 24;
Error += sizeof(glm::f32mat2x4) != 32;
Error += sizeof(glm::f32mat3x2) != 24;
Error += sizeof(glm::f32mat3x3) != 36;
Error += sizeof(glm::f32mat3x4) != 48;
Error += sizeof(glm::f32mat4x2) != 32;
Error += sizeof(glm::f32mat4x3) != 48;
Error += sizeof(glm::f32mat4x4) != 64;
return Error;
}
static int test_dmat_size()
{
int Error = 0;
Error += sizeof(glm::f64mat2) != 32;
Error += sizeof(glm::f64mat3) != 72;
Error += sizeof(glm::f64mat4) != 128;
Error += sizeof(glm::f64mat2x2) != 32;
Error += sizeof(glm::f64mat2x3) != 48;
Error += sizeof(glm::f64mat2x4) != 64;
Error += sizeof(glm::f64mat3x2) != 48;
Error += sizeof(glm::f64mat3x3) != 72;
Error += sizeof(glm::f64mat3x4) != 96;
Error += sizeof(glm::f64mat4x2) != 64;
Error += sizeof(glm::f64mat4x3) != 96;
Error += sizeof(glm::f64mat4x4) != 128;
return Error;
}
static int test_quat_size()
{
return !(
sizeof(glm::f16quat) == 8 &&
sizeof(glm::f32quat) == 16 &&
sizeof(glm::f64quat) == 32);
int Error = 0;
Error += sizeof(glm::f16quat) != 8;
Error += sizeof(glm::f32quat) != 16;
Error += sizeof(glm::f64quat) != 32;
return Error;
}
int main()
{
int Error = 0;
Error += test_scalar_size();
//Error += test_mat_size();
Error += test_fvec_size();
Error += test_ivec_size();
Error += test_quat_size();
Error += test_uvec_size();
Error += test_hmat_size();
Error += test_fmat_size();
Error += test_dmat_size();
Error += test_quat_size();
return Error;
}