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shader: Rework varyings and implement passthrough geometry shaders

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Put all varyings into a single std::bitset with helpers to access it.

Implement passthrough geometry shaders using host's.
This commit is contained in:
ReinUsesLisp 2021-06-24 02:41:09 -03:00 • committed by ameerj
parent 4f052a1f39
commit 7dafa96ab5
29 changed files with 351 additions and 337 deletions
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37
src/shader_recompiler/shader_info.h
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@ -9,6 +9,7 @@
#include "common/common_types.h"
#include "shader_recompiler/frontend/ir/type.h"
#include "shader_recompiler/varying_state.h"
#include <boost/container/small_vector.hpp>
#include <boost/container/static_vector.hpp>
@ -44,11 +45,6 @@ enum class Interpolation {
NoPerspective,
};
struct InputVarying {
Interpolation interpolation{Interpolation::Smooth};
bool used{false};
};
struct ConstantBufferDescriptor {
u32 index;
u32 count;
@ -121,18 +117,10 @@ struct Info {
bool uses_subgroup_shuffles{};
std::array<bool, 30> uses_patches{};
std::array<InputVarying, 32> input_generics{};
bool loads_primitive_id{};
bool loads_position{};
bool loads_color_front_diffuse{};
bool loads_fixed_fnc_textures{};
bool loads_point_coord{};
bool loads_instance_id{};
bool loads_vertex_id{};
bool loads_front_face{};
bool loads_legacy_varyings{};
bool loads_tess_coord{};
std::array<Interpolation, 32> interpolation{};
VaryingState loads;
VaryingState stores;
VaryingState passthrough;
bool loads_indexed_attributes{};
@ -140,21 +128,6 @@ struct Info {
bool stores_sample_mask{};
bool stores_frag_depth{};
std::bitset<32> stores_generics{};
bool stores_layer{};
bool stores_viewport_index{};
bool stores_point_size{};
bool stores_position{};
bool stores_color_front_diffuse{};
bool stores_color_front_specular{};
bool stores_color_back_diffuse{};
bool stores_color_back_specular{};
bool stores_fixed_fnc_textures{};
bool stores_clip_distance{};
bool stores_fog_coordinate{};
bool stores_viewport_mask{};
bool stores_legacy_varyings{};
bool stores_tess_level_outer{};
bool stores_tess_level_inner{};