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- ignore y-flipping when rendering slope sprites in the new renderer.

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This is what Polymost, and apparently NBlood, do here.
This commit is contained in:
Christoph Oelckers 2022-01-01 12:55:28 +01:00
parent 551ff89778
commit 9680ff1863
1 changed files with 3 additions and 1 deletions
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4
source/core/rendering/scene/hw_flats.cpp
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@ -121,7 +121,10 @@ void HWFlat::MakeVertices(HWDrawInfo* di)
{ {
vec2_t pos[4]; vec2_t pos[4];
int ofsz[4]; int ofsz[4];
auto cstat = Sprite->cstat;
if (Sprite->clipdist & TSPR_SLOPESPRITE) cstat &= ~CSTAT_SPRITE_YFLIP; // NBlood doesn't y-flip slope sprites.
GetFlatSpritePosition(Sprite, Sprite->pos.vec2, pos, ofsz, true); GetFlatSpritePosition(Sprite, Sprite->pos.vec2, pos, ofsz, true);
Sprite->cstat = cstat;
auto ret = screen->mVertexData->AllocVertices(6); auto ret = screen->mVertexData->AllocVertices(6);
auto vp = ret.first; auto vp = ret.first;
@ -129,7 +132,6 @@ void HWFlat::MakeVertices(HWDrawInfo* di)
float y = !(Sprite->cstat & CSTAT_SPRITE_YFLIP) ? 0.f : 1.f; float y = !(Sprite->cstat & CSTAT_SPRITE_YFLIP) ? 0.f : 1.f;
if (Sprite->clipdist & TSPR_SLOPESPRITE) if (Sprite->clipdist & TSPR_SLOPESPRITE)
{ {
int posx = int(di->Viewpoint.Pos.X * 16.f); int posx = int(di->Viewpoint.Pos.X * 16.f);
int posy = int(di->Viewpoint.Pos.Y * -16.f); int posy = int(di->Viewpoint.Pos.Y * -16.f);
int posz = int(di->Viewpoint.Pos.Z * -256.f); int posz = int(di->Viewpoint.Pos.Z * -256.f);