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- Implemented Wall blend modes 

- fixed: set color for "shaded" modes - though it's still not yet properly implemented.
This commit is contained in:
Rachael Alexanderson 2016-11-20 18:36:26 -05:00
parent 4ed548a189
commit dadee080e4
2 changed files with 8 additions and 1 deletions
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2
src/r_poly_sprite.cpp
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@ -219,6 +219,7 @@ void RenderPolySprite::Render(const TriMatrix &worldToClip, AActor *thing, subse
args.uniforms.destalpha = 256;
args.uniforms.srcalpha = (uint32_t)(thing->Alpha * 256);
args.SetTexture(tex, false);
args.uniforms.color = 0;
uniforms.flags |= TriUniforms::simple_shade;
PolyTriangleDrawer::draw(args, TriDrawVariant::DrawSubsector, TriBlendMode::Shaded);
}
@ -227,6 +228,7 @@ void RenderPolySprite::Render(const TriMatrix &worldToClip, AActor *thing, subse
args.uniforms.destalpha = 256;
args.uniforms.srcalpha = (uint32_t)(thing->Alpha * 256);
args.SetTexture(tex, false);
args.uniforms.color = 0;
uniforms.flags |= TriUniforms::simple_shade;
PolyTriangleDrawer::draw(args, TriDrawVariant::DrawSubsector, TriBlendMode::Shaded);
}

7
src/r_poly_wall.cpp
View File

@ -199,7 +199,12 @@ void RenderPolyWall::Render(const TriMatrix &worldToClip)
}
else
{
PolyTriangleDrawer::draw(args, TriDrawVariant::DrawSubsector, TriBlendMode::AlphaBlend);
args.uniforms.destalpha = (Line->linedef->flags & ML_ADDTRANS) ? 256 : (uint32_t)(256 - Line->linedef->alpha * 256);
args.uniforms.srcalpha = (uint32_t)(Line->linedef->alpha * 256);
if (args.uniforms.destalpha == 0 && args.uniforms.srcalpha == 256)
PolyTriangleDrawer::draw(args, TriDrawVariant::DrawSubsector, TriBlendMode::AlphaBlend);
else
PolyTriangleDrawer::draw(args, TriDrawVariant::DrawSubsector, TriBlendMode::Add);
}
RenderPolyDecal::RenderWallDecals(worldToClip, Line, SubsectorDepth);