diff options
Diffstat (limited to 'spirv_hlsl.hpp')
| -rw-r--r-- | spirv_hlsl.hpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/spirv_hlsl.hpp b/spirv_hlsl.hpp index f01bcf96..41ce73bf 100644 --- a/spirv_hlsl.hpp +++ b/spirv_hlsl.hpp @@ -98,6 +98,11 @@ struct HLSLResourceBinding } cbv, uav, srv, sampler; }; +enum HLSLAuxBinding +{ + HLSL_AUX_BINDING_BASE_VERTEX_INSTANCE = 0 +}; + class CompilerHLSL : public CompilerGLSL { public: @@ -211,6 +216,11 @@ public: // Controls which storage buffer bindings will be forced to be declared as UAVs. void set_hlsl_force_storage_buffer_as_uav(uint32_t desc_set, uint32_t binding); + // By default, these magic buffers are not assigned a specific binding. + void set_hlsl_aux_buffer_binding(HLSLAuxBinding binding, uint32_t register_index, uint32_t register_space); + void unset_hlsl_aux_buffer_binding(HLSLAuxBinding binding); + bool is_hlsl_aux_buffer_binding_used(HLSLAuxBinding binding) const; + private: std::string type_to_glsl(const SPIRType &type, uint32_t id = 0) override; std::string image_type_hlsl(const SPIRType &type, uint32_t id); @@ -373,6 +383,14 @@ private: std::unordered_set<SetBindingPair, InternalHasher> force_uav_buffer_bindings; + struct + { + uint32_t register_index = 0; + uint32_t register_space = 0; + bool explicit_binding = false; + bool used = false; + } base_vertex_info; + // Returns true for BuiltInSampleMask because gl_SampleMask[] is an array in SPIR-V, but SV_Coverage is a scalar in HLSL. bool builtin_translates_to_nonarray(spv::BuiltIn builtin) const override; |