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rasterizer_cache: Add sample_count criteria in FindMatch

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This commit is contained in:
Wunkolo 2023-11-20 10:26:21 -08:00
parent 44cb5a4ad2
commit 8f791c0863
1 changed files with 16 additions and 0 deletions
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16
src/video_core/rasterizer_cache/rasterizer_cache.h
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@ -846,12 +846,16 @@ SurfaceId RasterizerCache<T>::FindMatch(const SurfaceParams& params, ScaleMatch
SurfaceId match_id{};
bool match_valid = false;
u32 match_scale = 0;
u8 match_sample_count = 0;
SurfaceInterval match_interval{};
ForEachSurfaceInRegion(params.addr, params.size, [&](SurfaceId surface_id, Surface& surface) {
const bool res_scale_matched = match_scale_type == ScaleMatch::Exact
? (params.res_scale == surface.res_scale)
: (params.res_scale <= surface.res_scale);
const bool sample_count_matched = match_scale_type == ScaleMatch::Exact
? (params.sample_count == surface.sample_count)
: (params.sample_count <= surface.sample_count);
const bool is_valid =
True(find_flags & MatchFlags::Copy)
? true
@ -871,11 +875,16 @@ SurfaceId RasterizerCache<T>::FindMatch(const SurfaceParams& params, ScaleMatch
surface.type != SurfaceType::Fill)
return;
if (!sample_count_matched && match_scale_type != ScaleMatch::Ignore &&
surface.type != SurfaceType::Fill)
return;
// Found a match, update only if this is better than the previous one
auto UpdateMatch = [&] {
match_id = surface_id;
match_valid = is_valid;
match_scale = surface.res_scale;
match_sample_count = surface.sample_count;
match_interval = surface_interval;
};
@ -886,6 +895,13 @@ SurfaceId RasterizerCache<T>::FindMatch(const SurfaceParams& params, ScaleMatch
return;
}
if (surface.sample_count > match_sample_count) {
UpdateMatch();
return;
} else if (surface.sample_count < match_sample_count) {
return;
}
if (is_valid && !match_valid) {
UpdateMatch();
return;