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Added new default precision API

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master
Christophe Riccio ago%!(EXTRA string=14 years)
parent e106bd62cf
commit f4d6be2064
2 changed files with 28 additions and 31 deletions
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  1. 23
      glm/core/type_float.hpp
  2. 36
      glm/core/type_int.hpp

23
glm/core/type_float.hpp
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@ -46,7 +46,7 @@ namespace glm
//! There is no guarantee on the actual precision. //! There is no guarantee on the actual precision.
//! From GLSL 1.30.8 specification //! From GLSL 1.30.8 specification
//! \ingroup core_precision //! \ingroup core_precision
typedef mediump_float_t mediump_float; typedef mediump_float_t mediump_float;
//! High precision floating-point numbers. //! High precision floating-point numbers.
//! There is no guarantee on the actual precision. //! There is no guarantee on the actual precision.
//! From GLSL 1.30.8 specification //! From GLSL 1.30.8 specification
@ -55,18 +55,17 @@ namespace glm
} }
//namespace precision //namespace precision
#ifndef GLM_PRECISION #if(!defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))
typedef precision::mediump_float float_t; typedef precision::mediump_float float_t;
#elif(GLM_PRECISION & GLM_PRECISION_HIGHP_FLOAT) #elif(defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))
typedef precision::highp_float float_t; typedef precision::highp_float float_t;
#elif(GLM_PRECISION & GLM_PRECISION_MEDIUMP_FLOAT) #elif(!defined(GLM_PRECISION_HIGHP_FLOAT) && defined(GLM_PRECISION_MEDIUMP_FLOAT) && !defined(GLM_PRECISION_LOWP_FLOAT))
typedef precision::mediump_float float_t; typedef precision::mediump_float float_t;
#elif(GLM_PRECISION & GLM_PRECISION_LOWP_FLOAT) #elif(!defined(GLM_PRECISION_HIGHP_FLOAT) && !defined(GLM_PRECISION_MEDIUMP_FLOAT) && defined(GLM_PRECISION_LOWP_FLOAT))
typedef precision::lowp_float float_t; typedef precision::lowp_float float_t;
#else #else
# pragma message("GLM message: Precisson undefined for float numbers."); # error "GLM error: multiple default precision requested for floating-point types"
typedef precision::mediump_float float_t; #endif
#endif//GLM_PRECISION
}//namespace type }//namespace type
}//namespace core }//namespace core

36
glm/core/type_int.hpp
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@ -54,7 +54,7 @@ namespace glm
//! There is no guarantee on the actual precision. //! There is no guarantee on the actual precision.
//! From GLSL 1.30.8 specification. //! From GLSL 1.30.8 specification.
//! \ingroup core_precision //! \ingroup core_precision
typedef detail::mediump_int_t mediump_int; typedef detail::mediump_int_t mediump_int;
//! High precision signed integer. //! High precision signed integer.
//! There is no guarantee on the actual precision. //! There is no guarantee on the actual precision.
//! From GLSL 1.30.8 specification. //! From GLSL 1.30.8 specification.
@ -75,35 +75,33 @@ namespace glm
//! There is no guarantee on the actual precision. //! There is no guarantee on the actual precision.
//! From GLSL 1.30.8 specification. //! From GLSL 1.30.8 specification.
//! \ingroup core_precision //! \ingroup core_precision
typedef detail::highp_uint_t highp_uint; typedef detail::highp_uint_t highp_uint;
} }
//namespace precision //namespace precision
#ifndef GLM_PRECISION #if(!defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
typedef precision::mediump_int int_t; typedef precision::mediump_int int_t;
#elif(GLM_PRECISION & GLM_PRECISION_HIGHP_INT) #elif(defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
typedef precision::highp_int int_t; typedef precision::highp_int int_t;
#elif(GLM_PRECISION & GLM_PRECISION_MEDIUMP_INT) #elif(!defined(GLM_PRECISION_HIGHP_INT) && defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
typedef precision::mediump_int int_t; typedef precision::mediump_int int_t;
#elif(GLM_PRECISION & GLM_PRECISION_LOWP_INT) #elif(!defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && defined(GLM_PRECISION_LOWP_INT))
typedef precision::lowp_int int_t; typedef precision::lowp_int int_t;
#else #else
typedef precision::mediump_int int_t; # error "GLM error: multiple default precision requested for signed interger types"
# pragma message("GLM message: Precisson undefined for signed integer number."); #endif
#endif//GLM_PRECISION
#ifndef GLM_PRECISION #if(!defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
typedef precision::mediump_uint uint_t; typedef precision::mediump_uint uint_t;
#elif(GLM_PRECISION & GLM_PRECISION_HIGHP_UINT) #elif(defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
typedef precision::highp_uint uint_t; typedef precision::highp_uint uint_t;
#elif(GLM_PRECISION & GLM_PRECISION_MEDIUMP_UINT) #elif(!defined(GLM_PRECISION_HIGHP_UINT) && defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
typedef precision::mediump_uint uint_t; typedef precision::mediump_uint uint_t;
#elif(GLM_PRECISION & GLM_PRECISION_LOWP_UINT) #elif(!defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && defined(GLM_PRECISION_LOWP_UINT))
typedef precision::lowp_uint uint_t; typedef precision::lowp_uint uint_t;
#else #else
typedef precision::mediump_uint uint_t; # error "GLM error: multiple default precision requested for unsigned interger types"
# pragma message("GLM message: Precisson undefined for unsigned integer number."); #endif
#endif//GLM_PRECISION
//! Unsigned integer. //! Unsigned integer.
//! From GLSL 1.30.8 specification section 4.1.3 Integers. //! From GLSL 1.30.8 specification section 4.1.3 Integers.

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