fabi/Xenia-Canary
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[SPIR-V] Main loop blocks, validation

Browse Source
This commit is contained in:
Triang3l
2020-10-16 19:55:41 +03:00
parent ae7d5a1b05
commit 1de144938c
11 changed files with 393 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/xenia/gpu/spirv_shader_translator.h
View File

@@ -46,24 +46,38 @@ class SpirvShaderTranslator : public ShaderTranslator {
bool IsSpirvFragmentShader() const { return is_pixel_shader(); }
void StartVertexOrTessEvalShaderBeforeMain();
void StartVertexOrTessEvalShaderInMain();
void CompleteVertexOrTessEvalShaderInMain();
void CompleteVertexOrTessEvalShaderAfterMain(spv::Instruction* entry_point);
bool supports_clip_distance_;
bool supports_cull_distance_;
std::unique_ptr<spv::Builder> builder_;
std::vector<spv::Id> id_vector_temp_;
std::vector<unsigned int> uint_vector_temp_;
spv::Id ext_inst_glsl_std_450_;
spv::Id type_void_;
spv::Id type_bool_;
spv::Id type_int_;
spv::Id type_int4_;
spv::Id type_uint_;
spv::Id type_float_;
spv::Id type_float2_;
spv::Id type_float3_;
spv::Id type_float4_;
spv::Id type_int_;
spv::Id type_uint_;
spv::Id const_int_0_;
spv::Id const_int4_0_;
spv::Id const_float_0_;
spv::Id const_float4_0_;
// VS as VS only - int.
spv::Id input_vertex_index_;
// VS as TES only - int.
spv::Id input_primitive_id_;
enum OutputPerVertexMember : unsigned int {
@@ -75,8 +89,21 @@ class SpirvShaderTranslator : public ShaderTranslator {
};
spv::Id output_per_vertex_;
spv::Id function_main_;
spv::Function* function_main_;
// bool.
spv::Id var_main_predicate_;
// int4.
spv::Id var_main_address_relative_;
// int.
spv::Id var_main_address_absolute_;
// float4[register_count()].
spv::Id var_main_registers_;
// VS only - float3 (special exports).
spv::Id var_main_point_size_edge_flag_kill_vertex_;
spv::Block* main_loop_header_;
spv::Block* main_loop_continue_;
spv::Block* main_loop_merge_;
spv::Id main_loop_pc_next_;
};
} // namespace gpu