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RSX: Return FP shader as is if no changes were made

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This commit is contained in:
Elad 2025-03-05 18:36:20 +02:00
parent 75dc2a12e2
commit 7995181235
4 changed files with 17 additions and 6 deletions
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15
rpcs3/Emu/RSX/Program/ProgramStateCache.h
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@ -213,6 +213,7 @@ protected:
recompile = inserted;
prev_map_count = umax;
prev_rsx_count = umax;
prev_vp = nullptr;
map_invl_count++;
}
@ -225,7 +226,7 @@ protected:
}
/// bool here to inform that the program was preexisting.
std::tuple<const fragment_program_type&, bool> search_fragment_program(const RSXFragmentProgram& rsx_fp, usz /*rsx_fp_invalidation_count*/)
std::tuple<const fragment_program_type&, bool> search_fragment_program(const RSXFragmentProgram& rsx_fp, usz rsx_fp_invalidation_count)
{
bool recompile = false;
typename binary_to_fragment_program::iterator it;
@ -242,13 +243,14 @@ protected:
// prev_vp must be non-null here
if (prev_fp->first.ucode_length == rsx_fp.ucode_length && prev_fp->first.texcoord_control_mask == rsx_fp.texcoord_control_mask)
{
// if (rsx_fp_invalidation_count != umax && prev_rsx_count == rsx_fp_invalidation_count)
// {
// return std::forward_as_tuple(prev_fp->second, true);
// }
if (rsx_fp_invalidation_count != umax && prev_rsx_count == rsx_fp_invalidation_count)
{
return std::forward_as_tuple(prev_fp->second, true);
}
if (program_hash_util::fragment_program_compare()(prev_fp->first, rsx_fp))
{
prev_rsx_count = rsx_fp_invalidation_count;
return std::forward_as_tuple(prev_fp->second, true);
}
}
@ -258,7 +260,7 @@ protected:
if (I != m_fragment_shader_cache.end())
{
prev_fp = &*I;
//prev_rsx_count = rsx_fp_invalidation_count;
prev_rsx_count = rsx_fp_invalidation_count;
prev_map_count = map_invl_count;
return std::forward_as_tuple(I->second, true);
}
@ -270,6 +272,7 @@ protected:
new_shader = &(it->second);
prev_map_count = umax;
prev_rsx_count = umax;
prev_fp = nullptr;
map_invl_count++;
}