OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
1
Fork 0
Code Activity

Move r_viewport variables into a class

Browse source
This commit is contained in:
Magnus Norddahl 2017-02-01 16:02:21 +01:00
commit e78e76a593
35 changed files with 336 additions and 277 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/swrenderer/things/r_decal.cpp
View file

@ -317,13 +317,15 @@ namespace swrenderer
void RenderDecal::DrawColumn(SpriteDrawerArgs &drawerargs, int x, FTexture *WallSpriteTile, const ProjectedWallTexcoords &walltexcoords, double texturemid, float maskedScaleY, bool sprflipvert, const short *mfloorclip, const short *mceilingclip)
{
auto viewport = RenderViewport::Instance();
float iscale = walltexcoords.VStep[x] * maskedScaleY;
double spryscale = 1 / iscale;
double sprtopscreen;
if (sprflipvert)
sprtopscreen = CenterY + texturemid * spryscale;
sprtopscreen = viewport->CenterY + texturemid * spryscale;
else
sprtopscreen = CenterY - texturemid * spryscale;
sprtopscreen = viewport->CenterY - texturemid * spryscale;
drawerargs.DrawMaskedColumn(x, FLOAT2FIXED(iscale), WallSpriteTile, walltexcoords.UPos[x], spryscale, sprtopscreen, sprflipvert, mfloorclip, mceilingclip);
}