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tweak radVert_t

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Garux
2025-12-02 03:21:16 +05:00
parent 758837dd1c
commit e8f27e1ad9
1 changed files with 14 additions and 7 deletions
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tools/quake3/q3map2/light_bounce.cpp
+14 -7
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@@ -40,6 +40,14 @@ struct radVert_t
Vector2 lightmap[ MAX_LIGHTMAPS ];
Vector3 normal;
Color4f color[ MAX_LIGHTMAPS ];
radVert_t() = default;
radVert_t( const bspDrawVert_t& dv )
: xyz( dv.xyz ),
st( dv.st ),
lightmap{ dv.lightmap[0], dv.lightmap[1], dv.lightmap[2], dv.lightmap[3] },
normal( dv.normal )
{}
};
@@ -64,7 +72,6 @@ static void RadClipWindingEpsilon( const radWinding_t& in, const Vector3& normal
float dists[ MAX_POINTS_ON_WINDING + 4 ];
EPlaneSide sides[ MAX_POINTS_ON_WINDING + 4 ];
int counts[ 3 ] = { 0 };
float dot; /* ydnar: changed from static b/c of threading */ /* VC 4.2 optimizer bug if not static? */
/* determine sides for each point */
@@ -128,7 +135,7 @@ static void RadClipWindingEpsilon( const radWinding_t& in, const Vector3& normal
/* generate a split vertex */
const radVert_t& v2 = in.verts[ ( i + 1 ) % in.numVerts ];
dot = dists[ i ] / ( dists[ i ] - dists[ i + 1 ] );
const float dot = dists[ i ] / ( dists[ i ] - dists[ i + 1 ] );
/* average vertex values */
radVert_t mid;
@@ -550,8 +557,8 @@ static void RadSubdivideDiffuseLight( int lightmapNum, const bspDrawSurface_t& d
/* create a regular winding */
splash.w = AllocWinding( rw.numVerts );
for ( int i = 0; i < rw.numVerts; ++i )
splash.w.push_back( rw.verts[rw.numVerts - 1 - i].xyz + normal * si.backsplashDistance );
for ( int i = rw.numVerts; i-- != 0; )
splash.w.push_back( rw.verts[i].xyz + normal * si.backsplashDistance );
splash.origin = normal * si.backsplashDistance + light.origin;
splash.normal = -normal;
@@ -617,7 +624,7 @@ void RadLightForTriangles( int num, int lightmapNum, const rawLightmap_t *lm, co
const int v = ds.firstVert + bspDrawIndexes[ ds.firstIndex + i + j ];
/* get most everything */
memcpy( &rw.verts[ j ], &yDrawVerts[ v ], sizeof( bspDrawVert_t ) );
rw.verts[ j ] = yDrawVerts[ v ];
/* fix colors */
for ( int k = 0; k < MAX_LIGHTMAPS; ++k )
@@ -681,7 +688,7 @@ void RadLightForPatch( int num, int lightmapNum, const rawLightmap_t *lm, const
for ( int v = 0; v < 4; ++v )
{
/* get most everything */
memcpy( &rw.verts[ v ], quad[ v ], sizeof( bspDrawVert_t ) );
rw.verts[ v ] = *quad[ v ];
/* fix colors */
for ( int i = 0; i < MAX_LIGHTMAPS; ++i )
@@ -705,7 +712,7 @@ void RadLightForPatch( int num, int lightmapNum, const rawLightmap_t *lm, const
for ( int v = 0; v < 3; ++v )
{
/* get most everything */
memcpy( &rw.verts[ v ], tri[ v ], sizeof( bspDrawVert_t ) );
rw.verts[ v ] = *tri[ v ];
/* fix colors */
for ( int i = 0; i < MAX_LIGHTMAPS; ++i )