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VertexManagerBase: Allow widecreen heuristic constants to be overriden by onion config

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This commit is contained in:
OatmealDome
2023-09-04 13:02:17 -04:00
parent de781a6fa7
commit 4938b99600
5 changed files with 25 additions and 10 deletions
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23
Source/Core/VideoCommon/VertexManagerBase.cpp
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@ -76,26 +76,26 @@ constexpr Common::EnumMap<PrimitiveType, Primitive::GX_DRAW_POINTS> primitive_fr
// by ~9% in opposite directions.
// Just in case any game decides to take this into account, we do both these
// tests with a large amount of slop.
static constexpr float ASPECT_RATIO_SLOP = 0.11f;
static bool IsAnamorphicProjection(const Projection::Raw& projection, const Viewport& viewport)
static bool IsAnamorphicProjection(const Projection::Raw& projection, const Viewport& viewport,
const float ideal_ratio, const float slop)
{
// If ratio between our projection and viewport aspect ratios is similar to 16:9 / 4:3
// we have an anamorphic projection.
static constexpr float IDEAL_RATIO = (16 / 9.f) / (4 / 3.f);
// (the "ideal ratio"), we have an anamorphic projection. This value can be overridden
// by a GameINI.
const float projection_ar = projection[2] / projection[0];
const float viewport_ar = viewport.wd / viewport.ht;
return std::abs(std::abs(projection_ar / viewport_ar) - IDEAL_RATIO) <
IDEAL_RATIO * ASPECT_RATIO_SLOP;
return std::abs(std::abs(projection_ar / viewport_ar) - ideal_ratio) < ideal_ratio * slop;
}
static bool IsNormalProjection(const Projection::Raw& projection, const Viewport& viewport)
static bool IsNormalProjection(const Projection::Raw& projection, const Viewport& viewport,
const float slop)
{
const float projection_ar = projection[2] / projection[0];
const float viewport_ar = viewport.wd / viewport.ht;
return std::abs(std::abs(projection_ar / viewport_ar) - 1) < ASPECT_RATIO_SLOP;
return std::abs(std::abs(projection_ar / viewport_ar) - 1) < slop;
}
VertexManagerBase::VertexManagerBase()
@ -507,12 +507,15 @@ void VertexManagerBase::Flush()
auto& counts =
is_perspective ? m_flush_statistics.perspective : m_flush_statistics.orthographic;
if (IsAnamorphicProjection(xfmem.projection.rawProjection, xfmem.viewport))
const float ideal_ratio = g_ActiveConfig.widescreen_heuristic_aspect_ratio_ideal;
const float slop = g_ActiveConfig.widescreen_heuristic_aspect_ratio_slop;
if (IsAnamorphicProjection(xfmem.projection.rawProjection, xfmem.viewport, ideal_ratio, slop))
{
++counts.anamorphic_flush_count;
counts.anamorphic_vertex_count += m_index_generator.GetIndexLen();
}
else if (IsNormalProjection(xfmem.projection.rawProjection, xfmem.viewport))
else if (IsNormalProjection(xfmem.projection.rawProjection, xfmem.viewport, slop))
{
++counts.normal_flush_count;
counts.normal_vertex_count += m_index_generator.GetIndexLen();