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Code Issues 151 Wiki Activity

refactor(track): the blades of a thrown switch are drawn again with their cut faces by one helper instead of four copies; self-test command switches sets every switch to a path and moves its blades there at once

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maj00r
2026-10-13 18:56:21 +02:00
parent 38b2f4108a
commit 324974041c
2 changed files with 30 additions and 32 deletions
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45
world/Track.cpp
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@@ -2145,6 +2145,15 @@ TTrack * TTrack::RaAnimate()
gfx::vertex_array vertices;
auto const bladelength { track_rails::blade_steps( *this ) };
auto const nnumPts { track_rail_profile( m_profile1.second ).size() / 2 };
auto const replace_blade = [&]( geometryhandle_sequence const &Geometry, geometryhandle_sequence const &Cuts ) {
if( false == Cuts.empty() ) {
gfx::vertex_array triangles;
track_rails::cap_loft( vertices, nnumPts, true, false, triangles );
auto userdata { track_rails::worn_userdata( triangles.size() ) };
GfxRenderer->Replace( triangles, userdata, Cuts[ 0 ], GL_TRIANGLES );
}
GfxRenderer->Replace( vertices, empty_userdata, Geometry[ 0 ], GL_TRIANGLE_STRIP );
vertices.clear(); };
if (SwitchExtension->RightSwitch)
{ // nowa wersja z SPKS, ale odwrotnie lewa/prawa
if( m_material1 ) {
@@ -2153,14 +2162,7 @@ TTrack * TTrack::RaAnimate()
// composed from two parts: transition from blade to regular rail, and regular rail
SwitchExtension->Segments[ 0 ]->RenderLoft( vertices, m_origin, rpts3, true, texturelength, 1.0, 0, bladelength / 2, { SwitchExtension->fOffset2, SwitchExtension->fOffset2 / 2 } );
SwitchExtension->Segments[ 0 ]->RenderLoft( vertices, m_origin, rpts1, false, texturelength, 1.0, bladelength / 2, bladelength, { SwitchExtension->fOffset2 / 2, 0.f } );
if( false == GeometryCut1.empty() ) {
gfx::vertex_array triangles;
track_rails::cap_loft( vertices, nnumPts, true, false, triangles );
auto userdata { track_rails::worn_userdata( triangles.size() ) };
GfxRenderer->Replace(triangles, userdata, GeometryCut1[0], GL_TRIANGLES);
}
GfxRenderer->Replace(vertices, empty_userdata, Geometry1[0], GL_TRIANGLE_STRIP);
vertices.clear();
replace_blade( Geometry1, GeometryCut1 );
}
if( m_material2 ) {
auto const texturelength { texture_length( m_material2 ) };
@@ -2168,14 +2170,7 @@ TTrack * TTrack::RaAnimate()
// composed from two parts: transition from blade to regular rail, and regular rail
SwitchExtension->Segments[ 1 ]->RenderLoft( vertices, m_origin, rpts4, true, texturelength, 1.0, 0, bladelength / 2, { -fMaxOffset + SwitchExtension->fOffset1, ( -fMaxOffset + SwitchExtension->fOffset1 ) / 2 } );
SwitchExtension->Segments[ 1 ]->RenderLoft( vertices, m_origin, rpts2, false, texturelength, 1.0, bladelength / 2, bladelength, { ( -fMaxOffset + SwitchExtension->fOffset1 ) / 2, 0.f } );
if( false == GeometryCut2.empty() ) {
gfx::vertex_array triangles;
track_rails::cap_loft( vertices, nnumPts, true, false, triangles );
auto userdata { track_rails::worn_userdata( triangles.size() ) };
GfxRenderer->Replace(triangles, userdata, GeometryCut2[0], GL_TRIANGLES);
}
GfxRenderer->Replace(vertices, empty_userdata, Geometry2[0], GL_TRIANGLE_STRIP);
vertices.clear();
replace_blade( Geometry2, GeometryCut2 );
}
}
else { // lewa działa lepiej niż prawa
@@ -2185,14 +2180,7 @@ TTrack * TTrack::RaAnimate()
// composed from two parts: transition from blade to regular rail, and regular rail
SwitchExtension->Segments[ 0 ]->RenderLoft( vertices, m_origin, rpts4, true, texturelength, 1.0, 0, bladelength / 2, { -SwitchExtension->fOffset2, -SwitchExtension->fOffset2 / 2 } );
SwitchExtension->Segments[ 0 ]->RenderLoft( vertices, m_origin, rpts2, false, texturelength, 1.0, bladelength / 2, bladelength, { -SwitchExtension->fOffset2 / 2, 0.f } );
if( false == GeometryCut1.empty() ) {
gfx::vertex_array triangles;
track_rails::cap_loft( vertices, nnumPts, true, false, triangles );
auto userdata { track_rails::worn_userdata( triangles.size() ) };
GfxRenderer->Replace(triangles, userdata, GeometryCut1[0], GL_TRIANGLES);
}
GfxRenderer->Replace(vertices, empty_userdata, Geometry1[0], GL_TRIANGLE_STRIP);
vertices.clear();
replace_blade( Geometry1, GeometryCut1 );
}
if( m_material2 ) {
auto const texturelength { texture_length( m_material2 ) };
@@ -2200,14 +2188,7 @@ TTrack * TTrack::RaAnimate()
// composed from two parts: transition from blade to regular rail, and regular rail
SwitchExtension->Segments[ 1 ]->RenderLoft( vertices, m_origin, rpts3, true, texturelength, 1.0, 0, bladelength / 2, { fMaxOffset - SwitchExtension->fOffset1, ( fMaxOffset - SwitchExtension->fOffset1 ) / 2 } );
SwitchExtension->Segments[ 1 ]->RenderLoft( vertices, m_origin, rpts1, false, texturelength, 1.0, bladelength / 2, bladelength, { ( fMaxOffset - SwitchExtension->fOffset1 ) / 2, 0.f } );
if( false == GeometryCut2.empty() ) {
gfx::vertex_array triangles;
track_rails::cap_loft( vertices, nnumPts, true, false, triangles );
auto userdata { track_rails::worn_userdata( triangles.size() ) };
GfxRenderer->Replace(triangles, userdata, GeometryCut2[0], GL_TRIANGLES);
}
GfxRenderer->Replace(vertices, empty_userdata, Geometry2[0], GL_TRIANGLE_STRIP);
vertices.clear();
replace_blade( Geometry2, GeometryCut2 );
}
}
}