From 1d51803169f72f79e19995072fb9e8a371dbdcbf Mon Sep 17 00:00:00 2001
From: FernandoS27 <fsahmkow27@gmail.com>
Date: Sun, 4 Apr 2021 06:47:14 +0200
Subject: shader: Implement indexed attributes
---
src/shader_recompiler/program_header.h | 83 ++++++++++++++++++++++++++++------
1 file changed, 70 insertions(+), 13 deletions(-)
(limited to 'src/shader_recompiler/program_header.h')
diff --git a/src/shader_recompiler/program_header.h b/src/shader_recompiler/program_header.h
index 1544bfa427..ce65fc1a41 100644
--- a/src/shader_recompiler/program_header.h
+++ b/src/shader_recompiler/program_header.h
@@ -68,10 +68,24 @@ struct ProgramHeader {
union {
struct {
- INSERT_PADDING_BYTES_NOINIT(3); // ImapSystemValuesA
- INSERT_PADDING_BYTES_NOINIT(1); // ImapSystemValuesB
- INSERT_PADDING_BYTES_NOINIT(16); // ImapGenericVector[32]
- INSERT_PADDING_BYTES_NOINIT(2); // ImapColor
+ INSERT_PADDING_BYTES_NOINIT(3); // ImapSystemValuesA
+ INSERT_PADDING_BYTES_NOINIT(1); // ImapSystemValuesB
+
+ union {
+ BitField<0, 1, u8> x;
+ BitField<1, 1, u8> y;
+ BitField<2, 1, u8> z;
+ BitField<3, 1, u8> w;
+ BitField<4, 1, u8> x2;
+ BitField<5, 1, u8> y2;
+ BitField<6, 1, u8> z2;
+ BitField<7, 1, u8> w2;
+ BitField<0, 4, u8> first;
+ BitField<4, 4, u8> second;
+ u8 raw;
+ } imap_generic_vector[16];
+
+ INSERT_PADDING_BYTES_NOINIT(2); // ImapColor
union {
BitField<0, 8, u16> clip_distances;
BitField<8, 1, u16> point_sprite_s;
@@ -82,15 +96,54 @@ struct ProgramHeader {
BitField<14, 1, u16> instance_id;
BitField<15, 1, u16> vertex_id;
};
- INSERT_PADDING_BYTES_NOINIT(5); // ImapFixedFncTexture[10]
- INSERT_PADDING_BYTES_NOINIT(1); // ImapReserved
- INSERT_PADDING_BYTES_NOINIT(3); // OmapSystemValuesA
- INSERT_PADDING_BYTES_NOINIT(1); // OmapSystemValuesB
- INSERT_PADDING_BYTES_NOINIT(16); // OmapGenericVector[32]
- INSERT_PADDING_BYTES_NOINIT(2); // OmapColor
- INSERT_PADDING_BYTES_NOINIT(2); // OmapSystemValuesC
- INSERT_PADDING_BYTES_NOINIT(5); // OmapFixedFncTexture[10]
- INSERT_PADDING_BYTES_NOINIT(1); // OmapReserved
+ INSERT_PADDING_BYTES_NOINIT(5); // ImapFixedFncTexture[10]
+ INSERT_PADDING_BYTES_NOINIT(1); // ImapReserved
+ INSERT_PADDING_BYTES_NOINIT(3); // OmapSystemValuesA
+ INSERT_PADDING_BYTES_NOINIT(1); // OmapSystemValuesB
+
+ union {
+ BitField<0, 1, u8> x;
+ BitField<1, 1, u8> y;
+ BitField<2, 1, u8> z;
+ BitField<3, 1, u8> w;
+ BitField<4, 1, u8> x2;
+ BitField<5, 1, u8> y2;
+ BitField<6, 1, u8> z2;
+ BitField<7, 1, u8> w2;
+ BitField<0, 4, u8> first;
+ BitField<4, 4, u8> second;
+ u8 raw;
+ } omap_generic_vector[16];
+
+ INSERT_PADDING_BYTES_NOINIT(2); // OmapColor
+
+ union {
+ BitField<0, 8, u16> clip_distances;
+ BitField<8, 1, u16> point_sprite_s;
+ BitField<9, 1, u16> point_sprite_t;
+ BitField<10, 1, u16> fog_coordinate;
+ BitField<12, 1, u16> tessellation_eval_point_u;
+ BitField<13, 1, u16> tessellation_eval_point_v;
+ BitField<14, 1, u16> instance_id;
+ BitField<15, 1, u16> vertex_id;
+ } omap_systemc;
+
+ INSERT_PADDING_BYTES_NOINIT(5); // OmapFixedFncTexture[10]
+ INSERT_PADDING_BYTES_NOINIT(1); // OmapReserved
+
+ [[nodiscard]] bool IsInputGenericVectorActive(size_t index) const {
+ if ((index & 1) == 0) {
+ return imap_generic_vector[index >> 1].first != 0;
+ }
+ return imap_generic_vector[index >> 1].second != 0;
+ }
+
+ [[nodiscard]] bool IsOutputGenericVectorActive(size_t index) const {
+ if ((index & 1) == 0) {
+ return omap_generic_vector[index >> 1].first != 0;
+ }
+ return omap_generic_vector[index >> 1].second != 0;
+ }
} vtg;
struct {
@@ -128,6 +181,10 @@ struct ProgramHeader {
const auto& vector{imap_generic_vector[attribute]};
return {vector.x, vector.y, vector.z, vector.w};
}
+
+ [[nodiscard]] bool IsGenericVectorActive(size_t index) const {
+ return imap_generic_vector[index].raw != 0;
+ }
} ps;
std::array<u32, 0xf> raw;
--
cgit v1.2.3-70-g09d2