OrdinaryMagician/vkdoom_m
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Remove usage of r_viewpoint and r_viewwindow globals from software renderer and poly renderer

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This commit is contained in:
Magnus Norddahl 2017-03-12 18:54:39 +01:00
commit 5fdbbc4f9e
67 changed files with 883 additions and 845 deletions
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9
src/polyrenderer/scene/poly_scene.cpp
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@ -186,9 +186,11 @@ void RenderPolyScene::RenderSprite(AActor *thing, double sortDistance, DVector2
void RenderPolyScene::RenderLine(subsector_t *sub, seg_t *line, sector_t *frontsector, uint32_t subsectorDepth)
{
const auto &viewpoint = PolyRenderer::Instance()->Thread.Viewport->viewpoint;
// Reject lines not facing viewer
DVector2 pt1 = line->v1->fPos() - r_viewpoint.Pos;
DVector2 pt2 = line->v2->fPos() - r_viewpoint.Pos;
DVector2 pt1 = line->v1->fPos() - viewpoint.Pos;
DVector2 pt2 = line->v2->fPos() - viewpoint.Pos;
if (pt1.Y * (pt1.X - pt2.X) + pt1.X * (pt2.Y - pt1.Y) >= 0)
return;
@ -328,6 +330,7 @@ void RenderPolyScene::RenderTranslucent(int portalDepth)
}
}
const auto &viewpoint = PolyRenderer::Instance()->Thread.Viewport->viewpoint;
for (sector_t *sector : SeenSectors)
{
for (AActor *thing = sector->thinglist; thing != nullptr; thing = thing->snext)
@ -335,7 +338,7 @@ void RenderPolyScene::RenderTranslucent(int portalDepth)
DVector2 left, right;
if (!RenderPolySprite::GetLine(thing, left, right))
continue;
double distanceSquared = (thing->Pos() - r_viewpoint.Pos).LengthSquared();
double distanceSquared = (thing->Pos() - viewpoint.Pos).LengthSquared();
RenderSprite(thing, distanceSquared, left, right);
}
}