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rsx/decompiler: Restructure program register behavior

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- Fix reading of varying registers in FP
  Different registers have different behavior
- Always write to varying registers. If a register is not written to, it is initialized to (0, 0, 0, 1)
- Reimplements two-sided lighting correctly without hacks
- Also bumps shader cache version
This commit is contained in:
kd-11 2019-08-23 19:36:01 +03:00 • committed by kd-11
parent fe6ff8622a
commit 3e28e4b1e0
17 changed files with 318 additions and 426 deletions
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9
rpcs3/Emu/RSX/Common/ProgramStateCache.cpp
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@ -1,4 +1,4 @@
#include "stdafx.h"
#include "stdafx.h"
#include "ProgramStateCache.h"
#include "Emu/System.h"
@ -424,9 +424,7 @@ size_t fragment_program_storage_hash::operator()(const RSXFragmentProgram& progr
hash ^= program.ctrl;
hash ^= program.texture_dimensions;
hash ^= program.unnormalized_coords;
hash ^= program.back_color_diffuse_output;
hash ^= program.back_color_specular_output;
hash ^= program.front_back_color_enabled;
hash ^= program.two_sided_lighting;
hash ^= program.shadow_textures;
hash ^= program.redirected_textures;
@ -436,8 +434,7 @@ size_t fragment_program_storage_hash::operator()(const RSXFragmentProgram& progr
bool fragment_program_compare::operator()(const RSXFragmentProgram& binary1, const RSXFragmentProgram& binary2) const
{
if (binary1.ctrl != binary2.ctrl || binary1.texture_dimensions != binary2.texture_dimensions || binary1.unnormalized_coords != binary2.unnormalized_coords ||
binary1.back_color_diffuse_output != binary2.back_color_diffuse_output || binary1.back_color_specular_output != binary2.back_color_specular_output ||
binary1.front_back_color_enabled != binary2.front_back_color_enabled ||
binary1.two_sided_lighting != binary2.two_sided_lighting ||
binary1.shadow_textures != binary2.shadow_textures || binary1.redirected_textures != binary2.redirected_textures)
return false;