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https://github.com/g-truc/glm.git
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Removed multiple component selection code
This commit is contained in:
Christophe Riccio
parent
4dd2b6893e
commit
bc72fafdd9
@ -605,49 +605,6 @@
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# endif//GLM_ARCH
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#endif//GLM_MESSAGE
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Support check macros
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#define GLM_SUPPORT_ANONYMOUS_UNION() \
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(GLM_LANG & GLM_LANG_CXX98_FLAG)
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#define GLM_SUPPORT_ANONYMOUS_UNION_OF_STRUCTURE() \
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((GLM_LANG & GLM_LANG_CXXMS_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC))
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#define GLM_SUPPORT_SWIZZLE_OPERATOR() \
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(defined(GLM_SWIZZLE) && GLM_SUPPORT_ANONYMOUS_UNION_OF_STRUCTURE())
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#define GLM_SUPPORT_SWIZZLE_FUNCTION() defined(GLM_SWIZZLE)
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Components
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//#define GLM_FORCE_ONLY_XYZW
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#define GLM_COMPONENT_ONLY_XYZW 0 // To disable multiple vector component names access.
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#define GLM_COMPONENT_CXX98 1 //
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#define GLM_COMPONENT_CXXMS 2 // To use anonymous union to provide multiple component names access for class valType. Visual C++ only.
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#if(GLM_SUPPORT_ANONYMOUS_UNION_OF_STRUCTURE() && !defined(GLM_FORCE_ONLY_XYZW))
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# define GLM_COMPONENT GLM_COMPONENT_CXXMS
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#elif(GLM_SUPPORT_ANONYMOUS_UNION() && !defined(GLM_FORCE_ONLY_XYZW))
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# define GLM_COMPONENT GLM_COMPONENT_CXX98
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#else
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# define GLM_COMPONENT GLM_COMPONENT_ONLY_XYZW
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#endif
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#if(defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_COMPONENT_DISPLAYED))
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# define GLM_MESSAGE_COMPONENT_DISPLAYED
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# if(GLM_COMPONENT == GLM_COMPONENT_CXX98)
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# pragma message("GLM: x,y,z,w; r,g,b,a; s,t,p,q component names except of half based vector types")
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# elif(GLM_COMPONENT == GLM_COMPONENT_ONLY_XYZW)
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# pragma message("GLM: x,y,z,w component names for all vector types")
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# elif(GLM_COMPONENT == GLM_COMPONENT_CXXMS)
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# pragma message("GLM: x,y,z,w; r,g,b,a; s,t,p,q component names for all vector types")
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# else
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# error "GLM: GLM_COMPONENT value unknown"
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# endif//GLM_MESSAGE_COMPONENT_DISPLAYED
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#endif//GLM_MESSAGE
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Radians
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@ -710,10 +667,8 @@
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#if(defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_SWIZZLE_DISPLAYED))
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# define GLM_MESSAGE_SWIZZLE_DISPLAYED
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# if(GLM_SUPPORT_SWIZZLE_OPERATOR())
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# if defined(GLM_SWIZZLE)
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# pragma message("GLM: Swizzling operators enabled")
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# elif(GLM_SUPPORT_SWIZZLE_FUNCTION())
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# pragma message("GLM: Swizzling operators supported through swizzling functions")
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# else
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# pragma message("GLM: Swizzling operators disabled")
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# endif
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@ -736,7 +691,7 @@
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# define GLM_RESTRICT
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# define GLM_RESTRICT_VAR __restrict
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# define GLM_CONSTEXPR
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#elif(((GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_LLVM_GCC)) && (GLM_COMPILER >= GLM_COMPILER_GCC31)) || (GLM_COMPILER & GLM_COMPILER_CLANG))
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#elif(((GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_LLVM_GCC)) && (GLM_COMPILER >= GLM_COMPILER_GCC34)) || (GLM_COMPILER & GLM_COMPILER_CLANG))
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# define GLM_DEPRECATED __attribute__((__deprecated__))
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# define GLM_ALIGN(x) __attribute__((aligned(x)))
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# define GLM_ALIGNED_STRUCT(x) struct __attribute__((aligned(x)))
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@ -22,7 +22,7 @@
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///
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/// @ref core
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/// @file glm/core/type_vec2.hpp
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/// @date 2008-08-18 / 2011-06-15
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/// @date 2008-08-18 / 2013-08-27
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/// @author Christophe Riccio
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///////////////////////////////////////////////////////////////////////////////////
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@ -54,11 +54,10 @@ namespace detail
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union {value_type x, r, s;};
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union {value_type y, g, t;};
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# if(defined(GLM_SWIZZLE))
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// Defines all he swizzle operator as functions
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# ifdef GLM_SWIZZLE
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GLM_SWIZZLE_GEN_REF_FROM_VEC2(value_type, P, detail::tvec2, detail::tref2)
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GLM_SWIZZLE_GEN_VEC_FROM_VEC2(value_type, P, detail::tvec2, detail::tvec2, detail::tvec3, detail::tvec4)
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# endif//(defined(GLM_SWIZZLE))
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# endif//GLM_SWIZZLE
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//////////////////////////////////////
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// Accesses
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@ -56,7 +56,6 @@ namespace detail
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union {value_type z, b, p;};
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# if(defined(GLM_SWIZZLE))
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// Defines all he swizzle operator as functions
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GLM_SWIZZLE_GEN_REF_FROM_VEC3(T, P, detail::tvec3, detail::tref2, detail::tref3)
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GLM_SWIZZLE_GEN_VEC_FROM_VEC3(T, P, detail::tvec3, detail::tvec2, detail::tvec3, detail::tvec4)
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# endif//(defined(GLM_SWIZZLE))
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@ -57,7 +57,6 @@ namespace detail
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union {value_type w, a, q;};
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# if(defined(GLM_SWIZZLE))
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// Defines all he swizzle operator as functions
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GLM_SWIZZLE_GEN_REF_FROM_VEC4(T, P, detail::tvec4, detail::tref2, detail::tref3, detail::tref4)
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GLM_SWIZZLE_GEN_VEC_FROM_VEC4(T, P, detail::tvec4, detail::tvec2, detail::tvec3, detail::tvec4)
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# endif//(defined(GLM_SWIZZLE))
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@ -134,7 +134,6 @@
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////////////////////
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// check type sizes
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#ifndef GLM_STATIC_ASSERT_NULL
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GLM_STATIC_ASSERT(sizeof(glm::float16) == 2, "float16 size isn't 2 bytes on this platform");
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GLM_STATIC_ASSERT(sizeof(glm::float32) == 4, "float32 size isn't 4 bytes on this platform");
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GLM_STATIC_ASSERT(sizeof(glm::float64) == 8, "float64 size isn't 8 bytes on this platform");
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#endif//GLM_STATIC_ASSERT_NULL
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@ -197,7 +197,6 @@ int test_vec3_swizzle3_2()
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//u = v.rgb; //Illegal
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//u = v.stp; //Illegal
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#if(GLM_SUPPORT_SWIZZLE_OPERATOR())
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u = v.xx; Error += (u.x == 1.0f && u.y == 1.0f) ? 0 : 1;
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u = v.xy; Error += (u.x == 1.0f && u.y == 2.0f) ? 0 : 1;
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u = v.xz; Error += (u.x == 1.0f && u.y == 3.0f) ? 0 : 1;
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@ -243,7 +242,6 @@ int test_vec3_swizzle3_2()
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v.zx = u; Error += (v.x == 2.0f && v.y == 1.0f && v.z == 1.0f) ? 0 : 1;
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v.zy = u; Error += (v.x == 2.0f && v.y == 2.0f && v.z == 1.0f) ? 0 : 1;
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//v.zz = u; //Illegal
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#endif//(GLM_SUPPORT_SWIZZLE_OPERATOR())
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return Error;
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}
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@ -257,7 +255,6 @@ int test_vec3_swizzle3_3()
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u = v; Error += (u.x == 1.0f && u.y == 2.0f && u.z == 3.0f) ? 0 : 1;
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#if(GLM_SUPPORT_SWIZZLE_OPERATOR())
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u = v.xyz; Error += (u.x == 1.0f && u.y == 2.0f && u.z == 3.0f) ? 0 : 1;
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u = v.zyx; Error += (u.x == 3.0f && u.y == 2.0f && u.z == 1.0f) ? 0 : 1;
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u.zyx = v; Error += (u.x == 3.0f && u.y == 2.0f && u.z == 1.0f) ? 0 : 1;
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@ -269,7 +266,7 @@ int test_vec3_swizzle3_3()
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u = v.stp; Error += (u.x == 1.0f && u.y == 2.0f && u.z == 3.0f) ? 0 : 1;
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u = v.pts; Error += (u.x == 3.0f && u.y == 2.0f && u.z == 1.0f) ? 0 : 1;
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u.pts = v; Error += (u.x == 3.0f && u.y == 2.0f && u.z == 1.0f) ? 0 : 1;
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#endif//(GLM_SUPPORT_SWIZZLE_OPERATOR())
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return Error;
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}
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@ -282,7 +279,6 @@ int test_vec3_swizzle_operators()
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u = glm::vec3(1, 2, 3);
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v = glm::vec3(10, 20, 30);
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#if(GLM_SUPPORT_SWIZZLE_OPERATOR())
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// Swizzle, swizzle binary operators
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q = u.xyz + v.xyz; Error += (q == (u + v)) ? 0 : 1;
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q = (u.zyx + v.zyx).zyx; Error += (q == (u + v)) ? 0 : 1;
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@ -304,7 +300,6 @@ int test_vec3_swizzle_operators()
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q = (u.xyz * v); Error += (q == (u * v)) ? 0 : 1;
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q = (u.xxx * v); Error += (q == u.x * v) ? 0 : 1;
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q = (u.xyz / v); Error += (q == (u / v)) ? 0 : 1;
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#endif//(GLM_SUPPORT_SWIZZLE_OPERATOR())
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// Compile errors
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//q = (u.yz * v.xyz);
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@ -324,7 +319,6 @@ int test_vec3_swizzle_functions()
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// glm::dot(u.xy, v.xy); <--- Compile error
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// glm::dot(u.xy(), v.xy()); <--- Compiles correctly
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#if(GLM_SUPPORT_SWIZZLE_OPERATOR())
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float r;
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// vec2
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@ -351,7 +345,6 @@ int test_vec3_swizzle_functions()
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r = glm::dot(s, t); Error += (int(r) == 300) ? 0 : 1;
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r = glm::dot(s.xyzw(), t.xyzw()); Error += (int(r) == 300) ? 0 : 1;
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r = glm::dot(s.xyz(), t.xyz()); Error += (int(r) == 140) ? 0 : 1;
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#endif//(GLM_SUPPORT_SWIZZLE_OPERATOR())
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return Error;
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}
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@ -360,7 +353,6 @@ int test_vec3_swizzle_partial()
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{
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int Error = 0;
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#if(GLM_SUPPORT_SWIZZLE_OPERATOR())
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glm::vec3 A(1, 2, 3);
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{
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@ -377,7 +369,6 @@ int test_vec3_swizzle_partial()
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glm::vec3 B(A.xyz);
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Error += A == B ? 0 : 1;
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}
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#endif//(GLM_SUPPORT_SWIZZLE_OPERATOR())
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return Error;
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}
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@ -216,7 +216,6 @@ int test_vec4_swizzle_partial()
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glm::vec4 A(1, 2, 3, 4);
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#if(GLM_SUPPORT_SWIZZLE_OPERATOR())
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{
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glm::vec4 B(A.xy, A.zw);
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Error += A == B ? 0 : 1;
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@ -242,7 +241,6 @@ int test_vec4_swizzle_partial()
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glm::vec4 B(1.0f, A.yzw);
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Error += A == B ? 0 : 1;
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}
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#endif//(GLM_SUPPORT_SWIZZLE_OPERATOR())
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return Error;
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}
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