OrdinaryMagician/vkdoom_m
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- implement depth bias

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This commit is contained in:
Magnus Norddahl 2019-05-28 06:45:21 +02:00
commit bd591c75fb
5 changed files with 69 additions and 57 deletions
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8
src/rendering/swrenderer/drawers/r_draw.cpp
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@ -220,7 +220,7 @@ namespace swrenderer
class DepthColumnCommand : public DrawerCommand
{
public:
DepthColumnCommand(const WallDrawerArgs &args, float idepth) : idepth(idepth)
DepthColumnCommand(const WallDrawerArgs &args, float idepth) : idepth(1.0f / idepth)
{
auto rendertarget = args.Viewport()->RenderTarget;
if (rendertarget->IsBgra())
@ -244,7 +244,7 @@ namespace swrenderer
count = args.Count();
}
DepthColumnCommand(const SkyDrawerArgs &args, float idepth) : idepth(idepth)
DepthColumnCommand(const SkyDrawerArgs &args, float idepth) : idepth(1.0f / idepth)
{
auto rendertarget = args.Viewport()->RenderTarget;
if (rendertarget->IsBgra())
@ -319,7 +319,7 @@ namespace swrenderer
if (idepth1 == idepth2)
{
float depth = idepth1;
float depth = 1.0f / idepth1;
#ifdef DEPTH_DEBUG
uint32_t gray = clamp<int32_t>((int32_t)(1.0f / depth / 4.0f), 0, 255);
uint32_t color = MAKEARGB(255, gray, gray, gray);
@ -344,7 +344,7 @@ namespace swrenderer
dest[x] = color;
#endif
values[x] = depth;
values[x] = 1.0f / depth;
depth += step;
}
}