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rsx/shaders: Track active MRT count per shader

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- Also use more robust hashing to avoid collisions
This commit is contained in:
kd-11 2025-01-09 03:22:12 +03:00 • committed by kd-11
parent a635e24fc2
commit 27c56cde22
15 changed files with 135 additions and 43 deletions
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43
rpcs3/Emu/RSX/Program/ProgramStateCache.cpp
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@ -340,12 +340,16 @@ vertex_program_utils::vertex_program_metadata vertex_program_utils::analyse_vert
usz vertex_program_storage_hash::operator()(const RSXVertexProgram &program) const
{
usz hash = vertex_program_utils::get_vertex_program_ucode_hash(program);
hash ^= program.ctrl;
hash ^= program.output_mask;
hash ^= program.texture_state.texture_dimensions;
hash ^= program.texture_state.multisampled_textures;
return hash;
const usz ucode_hash = vertex_program_utils::get_vertex_program_ucode_hash(program);
const u32 state_params[] =
{
program.ctrl,
program.output_mask,
program.texture_state.texture_dimensions,
program.texture_state.multisampled_textures,
};
const usz metadata_hash = rpcs3::hash_array(state_params);
return rpcs3::hash64(ucode_hash, metadata_hash);
}
bool vertex_program_compare::operator()(const RSXVertexProgram &binary1, const RSXVertexProgram &binary2) const
@ -541,16 +545,20 @@ usz fragment_program_utils::get_fragment_program_ucode_hash(const RSXFragmentPro
usz fragment_program_storage_hash::operator()(const RSXFragmentProgram& program) const
{
usz hash = fragment_program_utils::get_fragment_program_ucode_hash(program);
hash ^= program.ctrl;
hash ^= +program.two_sided_lighting;
hash ^= program.texture_state.texture_dimensions;
hash ^= program.texture_state.shadow_textures;
hash ^= program.texture_state.redirected_textures;
hash ^= program.texture_state.multisampled_textures;
hash ^= program.texcoord_control_mask;
return hash;
const usz ucode_hash = fragment_program_utils::get_fragment_program_ucode_hash(program);
const u32 state_params[] =
{
program.ctrl,
program.two_sided_lighting ? 1u : 0u,
program.texture_state.texture_dimensions,
program.texture_state.shadow_textures,
program.texture_state.redirected_textures,
program.texture_state.multisampled_textures,
program.texcoord_control_mask,
program.mrt_buffers_count
};
const usz metadata_hash = rpcs3::hash_array(state_params);
return rpcs3::hash64(ucode_hash, metadata_hash);
}
bool fragment_program_compare::operator()(const RSXFragmentProgram& binary1, const RSXFragmentProgram& binary2) const
@ -559,7 +567,8 @@ bool fragment_program_compare::operator()(const RSXFragmentProgram& binary1, con
binary1.ctrl != binary2.ctrl ||
binary1.texture_state != binary2.texture_state ||
binary1.texcoord_control_mask != binary2.texcoord_control_mask ||
binary1.two_sided_lighting != binary2.two_sided_lighting)
binary1.two_sided_lighting != binary2.two_sided_lighting ||
binary1.mrt_buffers_count != binary2.mrt_buffers_count)
{
return false;
}