In order to use Metal shader libraries properly you have to ensure that you have no duplicated global symbol names for different entities, otherwise 'metallib' won't be able to combine multiple shaders into a single library. This is broken into two parts. 1. Constant arrays of non-primitive types (i.e. matrices) won't link properly into Metal libraries. 2. Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib.
This commit is contained in:
Mark Satterthwaite
Lukas Hermanns
parent
d50659af92
commit
8596bf5ee2
227
spirv_msl.cpp
227
spirv_msl.cpp
@ -656,6 +656,9 @@ std::string CompilerMSL::get_tess_factor_struct_name()
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void CompilerMSL::emit_entry_point_declarations()
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{
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// FIXME: Get test coverage here ...
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/* UE Change Begin: Constant arrays of non-primitive types (i.e. matrices) won't link properly into Metal libraries */
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declare_complex_constant_arrays();
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/* UE Change End: Constant arrays of non-primitive types (i.e. matrices) won't link properly into Metal libraries */
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// Emit constexpr samplers here.
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for (auto &samp : constexpr_samplers_by_id)
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@ -3241,7 +3244,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplMod:
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statement("// Implementation of the GLSL mod() function, which is slightly different than Metal fmod()");
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statement("template<typename Tx, typename Ty>");
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statement("inline Tx mod(Tx x, Ty y)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("Tx mod(Tx x, Ty y)");
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begin_scope();
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statement("return x - y * floor(x / y);");
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end_scope();
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@ -3251,7 +3257,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplRadians:
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statement("// Implementation of the GLSL radians() function");
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statement("template<typename T>");
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statement("inline T radians(T d)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("T radians(T d)");
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begin_scope();
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statement("return d * T(0.01745329251);");
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end_scope();
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@ -3261,7 +3270,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplDegrees:
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statement("// Implementation of the GLSL degrees() function");
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statement("template<typename T>");
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statement("inline T degrees(T r)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("T degrees(T r)");
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begin_scope();
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statement("return r * T(57.2957795131);");
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end_scope();
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@ -3271,7 +3283,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplFindILsb:
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statement("// Implementation of the GLSL findLSB() function");
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statement("template<typename T>");
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statement("inline T spvFindLSB(T x)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("T spvFindLSB(T x)");
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begin_scope();
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statement("return select(ctz(x), T(-1), x == T(0));");
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end_scope();
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@ -3281,7 +3296,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplFindUMsb:
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statement("// Implementation of the unsigned GLSL findMSB() function");
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statement("template<typename T>");
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statement("inline T spvFindUMSB(T x)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("T spvFindUMSB(T x)");
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begin_scope();
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statement("return select(clz(T(0)) - (clz(x) + T(1)), T(-1), x == T(0));");
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end_scope();
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@ -3291,7 +3309,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplFindSMsb:
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statement("// Implementation of the signed GLSL findMSB() function");
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statement("template<typename T>");
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statement("inline T spvFindSMSB(T x)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("T spvFindSMSB(T x)");
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begin_scope();
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statement("T v = select(x, T(-1) - x, x < T(0));");
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statement("return select(clz(T(0)) - (clz(v) + T(1)), T(-1), v == T(0));");
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@ -3302,7 +3323,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplSSign:
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statement("// Implementation of the GLSL sign() function for integer types");
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statement("template<typename T, typename E = typename enable_if<is_integral<T>::value>::type>");
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statement("inline T sign(T x)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("T sign(T x)");
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begin_scope();
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statement("return select(select(select(x, T(0), x == T(0)), T(1), x > T(0)), T(-1), x < T(0));");
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end_scope();
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@ -3376,7 +3400,10 @@ void CompilerMSL::emit_custom_functions()
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{
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string tex_width_str = convert_to_string(msl_options.texel_buffer_texture_width);
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statement("// Returns 2D texture coords corresponding to 1D texel buffer coords");
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statement("inline uint2 spvTexelBufferCoord(uint tc)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("uint2 spvTexelBufferCoord(uint tc)");
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begin_scope();
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statement(join("return uint2(tc % ", tex_width_str, ", tc / ", tex_width_str, ");"));
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end_scope();
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@ -3386,14 +3413,20 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplInverse4x4:
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statement("// Returns the determinant of a 2x2 matrix.");
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statement("inline float spvDet2x2(float a1, float a2, float b1, float b2)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float spvDet2x2(float a1, float a2, float b1, float b2)");
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begin_scope();
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statement("return a1 * b2 - b1 * a2;");
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end_scope();
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statement("");
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statement("// Returns the determinant of a 3x3 matrix.");
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statement("inline float spvDet3x3(float a1, float a2, float a3, float b1, float b2, float b3, float c1, "
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float spvDet3x3(float a1, float a2, float a3, float b1, float b2, float b3, float c1, "
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"float c2, float c3)");
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begin_scope();
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statement("return a1 * spvDet2x2(b2, b3, c2, c3) - b1 * spvDet2x2(a2, a3, c2, c3) + c1 * spvDet2x2(a2, a3, "
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@ -3402,7 +3435,10 @@ void CompilerMSL::emit_custom_functions()
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statement("");
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statement("// Returns the inverse of a matrix, by using the algorithm of calculating the classical");
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statement("// adjoint and dividing by the determinant. The contents of the matrix are changed.");
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statement("inline float4x4 spvInverse4x4(float4x4 m)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float4x4 spvInverse4x4(float4x4 m)");
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begin_scope();
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statement("float4x4 adj; // The adjoint matrix (inverse after dividing by determinant)");
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statement_no_indent("");
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@ -3458,7 +3494,10 @@ void CompilerMSL::emit_custom_functions()
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if (spv_function_implementations.count(SPVFuncImplInverse4x4) == 0)
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{
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statement("// Returns the determinant of a 2x2 matrix.");
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statement("inline float spvDet2x2(float a1, float a2, float b1, float b2)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float spvDet2x2(float a1, float a2, float b1, float b2)");
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begin_scope();
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statement("return a1 * b2 - b1 * a2;");
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end_scope();
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@ -3467,7 +3506,10 @@ void CompilerMSL::emit_custom_functions()
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statement("// Returns the inverse of a matrix, by using the algorithm of calculating the classical");
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statement("// adjoint and dividing by the determinant. The contents of the matrix are changed.");
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statement("inline float3x3 spvInverse3x3(float3x3 m)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float3x3 spvInverse3x3(float3x3 m)");
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begin_scope();
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statement("float3x3 adj; // The adjoint matrix (inverse after dividing by determinant)");
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statement_no_indent("");
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@ -3497,7 +3539,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplInverse2x2:
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statement("// Returns the inverse of a matrix, by using the algorithm of calculating the classical");
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statement("// adjoint and dividing by the determinant. The contents of the matrix are changed.");
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statement("inline float2x2 spvInverse2x2(float2x2 m)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float2x2 spvInverse2x2(float2x2 m)");
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begin_scope();
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statement("float2x2 adj; // The adjoint matrix (inverse after dividing by determinant)");
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statement_no_indent("");
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@ -3518,22 +3563,104 @@ void CompilerMSL::emit_custom_functions()
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statement("");
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break;
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//<<<<<<< HEAD
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case SPVFuncImplForwardArgs:
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statement("template<typename T> struct spvRemoveReference { typedef T type; };");
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statement("template<typename T> struct spvRemoveReference<thread T&> { typedef T type; };");
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statement("template<typename T> struct spvRemoveReference<thread T&&> { typedef T type; };");
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statement("template<typename T> inline constexpr thread T&& spvForward(thread typename "
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"spvRemoveReference<T>::type& x)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("template<typename T> static inline __attribute__((always_inline)) constexpr thread T&& spvForward(thread typename "
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"spvRemoveReference<T>::type& x)");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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begin_scope();
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statement("return static_cast<thread T&&>(x);");
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end_scope();
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statement("template<typename T> inline constexpr thread T&& spvForward(thread typename "
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"spvRemoveReference<T>::type&& x)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("template<typename T> static inline __attribute__((always_inline)) constexpr thread T&& spvForward(thread typename "
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"spvRemoveReference<T>::type&& x)");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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begin_scope();
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statement("return static_cast<thread T&&>(x);");
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end_scope();
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statement("");
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break;
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//=======
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case SPVFuncImplRowMajor2x3:
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statement("// Implementation of a conversion of matrix content from RowMajor to ColumnMajor organization.");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float2x3 spvConvertFromRowMajor2x3(float2x3 m)");
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begin_scope();
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statement("return float2x3(float3(m[0][0], m[0][2], m[1][1]), float3(m[0][1], m[1][0], m[1][2]));");
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end_scope();
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statement("");
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break;
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case SPVFuncImplRowMajor2x4:
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statement("// Implementation of a conversion of matrix content from RowMajor to ColumnMajor organization.");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float2x4 spvConvertFromRowMajor2x4(float2x4 m)");
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begin_scope();
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statement("return float2x4(float4(m[0][0], m[0][2], m[1][0], m[1][2]), float4(m[0][1], m[0][3], m[1][1], "
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"m[1][3]));");
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end_scope();
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statement("");
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break;
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case SPVFuncImplRowMajor3x2:
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statement("// Implementation of a conversion of matrix content from RowMajor to ColumnMajor organization.");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float3x2 spvConvertFromRowMajor3x2(float3x2 m)");
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begin_scope();
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statement("return float3x2(float2(m[0][0], m[1][1]), float2(m[0][1], m[2][0]), float2(m[1][0], m[2][1]));");
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end_scope();
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statement("");
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break;
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case SPVFuncImplRowMajor3x4:
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statement("// Implementation of a conversion of matrix content from RowMajor to ColumnMajor organization.");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float3x4 spvConvertFromRowMajor3x4(float3x4 m)");
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begin_scope();
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statement("return float3x4(float4(m[0][0], m[0][3], m[1][2], m[2][1]), float4(m[0][1], m[1][0], m[1][3], "
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"m[2][2]), float4(m[0][2], m[1][1], m[2][0], m[2][3]));");
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end_scope();
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statement("");
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break;
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case SPVFuncImplRowMajor4x2:
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statement("// Implementation of a conversion of matrix content from RowMajor to ColumnMajor organization.");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float4x2 spvConvertFromRowMajor4x2(float4x2 m)");
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begin_scope();
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statement("return float4x2(float2(m[0][0], m[2][0]), float2(m[0][1], m[2][1]), float2(m[1][0], m[3][0]), "
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"float2(m[1][1], m[3][1]));");
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end_scope();
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statement("");
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break;
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case SPVFuncImplRowMajor4x3:
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statement("// Implementation of a conversion of matrix content from RowMajor to ColumnMajor organization.");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("float4x3 spvConvertFromRowMajor4x3(float4x3 m)");
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begin_scope();
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statement("return float4x3(float3(m[0][0], m[1][1], m[2][2]), float3(m[0][1], m[1][2], m[3][0]), "
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"float3(m[0][2], m[2][0], m[3][1]), float3(m[1][0], m[2][1], m[3][2]));");
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end_scope();
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statement("");
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break;
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//>>>>>>>>>>>
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case SPVFuncImplGetSwizzle:
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statement("enum class spvSwizzle : uint");
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@ -3548,7 +3675,10 @@ void CompilerMSL::emit_custom_functions()
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end_scope_decl();
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statement("");
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statement("template<typename T>");
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statement("inline T spvGetSwizzle(vec<T, 4> x, T c, spvSwizzle s)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("T spvGetSwizzle(vec<T, 4> x, T c, spvSwizzle s)");
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begin_scope();
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statement("switch (s)");
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begin_scope();
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@ -3574,7 +3704,10 @@ void CompilerMSL::emit_custom_functions()
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case SPVFuncImplTextureSwizzle:
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statement("// Wrapper function that swizzles texture samples and fetches.");
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statement("template<typename T>");
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statement("inline vec<T, 4> spvTextureSwizzle(vec<T, 4> x, uint s)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("static inline __attribute__((always_inline))");
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/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
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statement("vec<T, 4> spvTextureSwizzle(vec<T, 4> x, uint s)");
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begin_scope();
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statement("if (!s)");
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statement(" return x;");
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@ -3585,7 +3718,10 @@ void CompilerMSL::emit_custom_functions()
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end_scope();
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statement("");
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statement("template<typename T>");
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statement("inline T spvTextureSwizzle(T x, uint s)");
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/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
|
||||
statement("static inline __attribute__((always_inline))");
|
||||
/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
|
||||
statement("T spvTextureSwizzle(T x, uint s)");
|
||||
begin_scope();
|
||||
statement("return spvTextureSwizzle(vec<T, 4>(x, 0, 0, 1), s).x;");
|
||||
end_scope();
|
||||
@ -3596,8 +3732,11 @@ void CompilerMSL::emit_custom_functions()
|
||||
statement("// Wrapper function that swizzles texture gathers.");
|
||||
statement("template<typename T, template<typename, access = access::sample, typename = void> class Tex, "
|
||||
"typename... Ts>");
|
||||
statement("inline vec<T, 4> spvGatherSwizzle(const thread Tex<T>& t, sampler s, "
|
||||
"uint sw, component c, Ts... params) METAL_CONST_ARG(c)");
|
||||
/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
|
||||
statement("static inline __attribute__((always_inline))");
|
||||
/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
|
||||
statement("vec<T, 4> spvGatherSwizzle(const thread Tex<T>& t, sampler s, "
|
||||
"uint sw, component c, Ts... params) METAL_CONST_ARG(c)");
|
||||
begin_scope();
|
||||
statement("if (sw)");
|
||||
begin_scope();
|
||||
@ -3639,9 +3778,12 @@ void CompilerMSL::emit_custom_functions()
|
||||
case SPVFuncImplGatherCompareSwizzle:
|
||||
statement("// Wrapper function that swizzles depth texture gathers.");
|
||||
statement("template<typename T, template<typename, access = access::sample, typename = void> class Tex, "
|
||||
"typename... Ts>");
|
||||
statement("inline vec<T, 4> spvGatherCompareSwizzle(const thread Tex<T>& t, sampler "
|
||||
"s, uint sw, Ts... params) ");
|
||||
"typename... Ts>");
|
||||
/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
|
||||
statement("static inline __attribute__((always_inline))");
|
||||
/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
|
||||
statement("vec<T, 4> spvGatherCompareSwizzle(const thread Tex<T>& t, sampler "
|
||||
"s, uint sw, Ts... params) ");
|
||||
begin_scope();
|
||||
statement("if (sw)");
|
||||
begin_scope();
|
||||
@ -4506,6 +4648,7 @@ void CompilerMSL::declare_undefined_values()
|
||||
statement("");
|
||||
}
|
||||
|
||||
/* UE Change Begin: Constant arrays of non-primitive types (i.e. matrices) won't link properly into Metal libraries */
|
||||
void CompilerMSL::declare_constant_arrays()
|
||||
{
|
||||
// MSL cannot declare arrays inline (except when declaring a variable), so we must move them out to
|
||||
@ -4517,7 +4660,7 @@ void CompilerMSL::declare_constant_arrays()
|
||||
return;
|
||||
|
||||
auto &type = this->get<SPIRType>(c.constant_type);
|
||||
if (!type.array.empty())
|
||||
if (!type.array.empty() && (is_scalar(type) || is_vector(type)))
|
||||
{
|
||||
auto name = to_name(c.self);
|
||||
statement("constant ", CompilerGLSL::variable_decl(type, name), " = ", constant_expression(c), ";");
|
||||
@ -4529,6 +4672,30 @@ void CompilerMSL::declare_constant_arrays()
|
||||
statement("");
|
||||
}
|
||||
|
||||
void CompilerMSL::declare_complex_constant_arrays()
|
||||
{
|
||||
// MSL cannot declare arrays inline (except when declaring a variable), so we must move them out to
|
||||
// global constants directly, so we are able to use constants as variable expressions.
|
||||
bool emitted = false;
|
||||
|
||||
ir.for_each_typed_id<SPIRConstant>([&](uint32_t, SPIRConstant &c) {
|
||||
if (c.specialization)
|
||||
return;
|
||||
|
||||
auto &type = this->get<SPIRType>(c.constant_type);
|
||||
if (!type.array.empty() && !(is_scalar(type) || is_vector(type)))
|
||||
{
|
||||
auto name = to_name(c.self);
|
||||
statement("", CompilerGLSL::variable_decl(type, name), " = ", constant_expression(c), ";");
|
||||
emitted = true;
|
||||
}
|
||||
});
|
||||
|
||||
if (emitted)
|
||||
statement("");
|
||||
}
|
||||
/* UE Change End: Constant arrays of non-primitive types (i.e. matrices) won't link properly into Metal libraries */
|
||||
|
||||
void CompilerMSL::emit_resources()
|
||||
{
|
||||
declare_constant_arrays();
|
||||
@ -6219,10 +6386,14 @@ void CompilerMSL::emit_function_prototype(SPIRFunction &func, const Bitset &)
|
||||
add_function_overload(func);
|
||||
|
||||
local_variable_names = resource_names;
|
||||
string decl;
|
||||
|
||||
processing_entry_point = (func.self == ir.default_entry_point);
|
||||
|
||||
string decl = processing_entry_point ? "" : "inline ";
|
||||
/* UE Change Begin: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
|
||||
if (!processing_entry_point)
|
||||
statement("static inline __attribute__((always_inline))");
|
||||
/* UE Change End: Metal helper functions must be static force-inline otherwise they will cause problems when linked together in a single Metallib. */
|
||||
|
||||
auto &type = get<SPIRType>(func.return_type);
|
||||
|
||||
|
||||
@ -477,6 +477,14 @@ protected:
|
||||
SPVFuncImplInverse4x4,
|
||||
SPVFuncImplInverse3x3,
|
||||
SPVFuncImplInverse2x2,
|
||||
//<<<<<<<<
|
||||
SPVFuncImplRowMajor2x3,
|
||||
SPVFuncImplRowMajor2x4,
|
||||
SPVFuncImplRowMajor3x2,
|
||||
SPVFuncImplRowMajor3x4,
|
||||
SPVFuncImplRowMajor4x2,
|
||||
SPVFuncImplRowMajor4x3,
|
||||
//>>>>>>>>
|
||||
// It is very important that this come before *Swizzle and ChromaReconstruct*, to ensure it's
|
||||
// emitted before them.
|
||||
SPVFuncImplForwardArgs,
|
||||
@ -566,6 +574,9 @@ protected:
|
||||
void replace_illegal_names() override;
|
||||
void declare_undefined_values() override;
|
||||
void declare_constant_arrays();
|
||||
/* UE Change Begin: Constant arrays of non-primitive types (i.e. matrices) won't link properly into Metal libraries */
|
||||
void declare_complex_constant_arrays();
|
||||
/* UE Change End: Constant arrays of non-primitive types (i.e. matrices) won't link properly into Metal libraries */
|
||||
bool is_patch_block(const SPIRType &type);
|
||||
bool is_non_native_row_major_matrix(uint32_t id) override;
|
||||
bool member_is_non_native_row_major_matrix(const SPIRType &type, uint32_t index) override;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user