diff options
| author | Hans-Kristian Arntzen <post@arntzen-software.no> | 2021-05-07 13:28:08 +0300 |
|---|---|---|
| committer | Hans-Kristian Arntzen <post@arntzen-software.no> | 2021-05-07 13:59:47 +0300 |
| commit | e47a30e807990c6fe1998c9c4f291d825f043557 (patch) | |
| tree | d795231de807b3489b3b70dde421f9d3689ceb97 /spirv_glsl.hpp | |
| parent | 0eeaffe048b91af45eb289b6934e222bf8ab8ae0 (diff) | |
Honor NoContraction qualifier.
We'll need to force a temporary and mark it as precise.
MSL is a little weird here, but we can piggyback on top of the invariant
float math option here to force fma() operations everywhere.
Diffstat (limited to 'spirv_glsl.hpp')
| -rw-r--r-- | spirv_glsl.hpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/spirv_glsl.hpp b/spirv_glsl.hpp index f5b49789..a3501ca9 100644 --- a/spirv_glsl.hpp +++ b/spirv_glsl.hpp @@ -581,6 +581,7 @@ protected: bool use_array_constructor = false; bool needs_row_major_load_workaround = false; bool support_pointer_to_pointer = false; + bool support_precise_qualifier = false; } backend; void emit_struct(SPIRType &type); @@ -734,9 +735,9 @@ protected: virtual std::string to_qualifiers_glsl(uint32_t id); void fixup_io_block_patch_qualifiers(const SPIRVariable &var); void emit_output_variable_initializer(const SPIRVariable &var); - const char *to_precision_qualifiers_glsl(uint32_t id); + std::string to_precision_qualifiers_glsl(uint32_t id); virtual const char *to_storage_qualifiers_glsl(const SPIRVariable &var); - const char *flags_to_qualifiers_glsl(const SPIRType &type, const Bitset &flags); + std::string flags_to_qualifiers_glsl(const SPIRType &type, const Bitset &flags); const char *format_to_glsl(spv::ImageFormat format); virtual std::string layout_for_member(const SPIRType &type, uint32_t index); virtual std::string to_interpolation_qualifiers(const Bitset &flags); |