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Use PerformMultiLines in C4Object::DrawLine

issue1247
Armin Burgmeier 2014-10-18 13:35:20 -04:00
parent 25b259ae20
commit 8146419e2d
1 changed files with 15 additions and 3 deletions
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18
src/object/C4Object.cpp
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@ -2279,10 +2279,22 @@ void C4Object::DrawLine(C4TargetFacet &cgo)
color0 = colors->GetItem(0).getInt();
color1 = colors->GetItem(1).getInt();
}
std::vector<C4BltVertex> vertices;
vertices.resize( (Shape.VtxNum - 1) * 2);
for (int32_t vtx=0; vtx+1<Shape.VtxNum; vtx++)
cgo.DrawLineDw(Shape.VtxX[vtx],Shape.VtxY[vtx],
Shape.VtxX[vtx+1],Shape.VtxY[vtx+1],
color0, color1);
{
DwTo4UB(color0, vertices[2*vtx].color);
DwTo4UB(color0, vertices[2*vtx+1].color);
vertices[2*vtx].ftx = Shape.VtxX[vtx] + cgo.X - cgo.TargetX;
vertices[2*vtx].fty = Shape.VtxY[vtx] + cgo.Y - cgo.TargetY;
vertices[2*vtx+1].ftx = Shape.VtxX[vtx+1] + cgo.X - cgo.TargetX;
vertices[2*vtx+1].fty = Shape.VtxY[vtx+1] + cgo.Y - cgo.TargetY;
}
pDraw->PerformMultiLines(cgo.Surface, &vertices[0], vertices.size(), 1.0f);
// reset blit mode
FinishedDrawing();
#endif