zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-24 13:01:48 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix palette blending

Browse source
This commit is contained in:
Magnus Norddahl 2016-11-25 03:26:15 +01:00
parent 1def7b3eae
commit e642ed099a
2 changed files with 31 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

41
src/r_compiler/fixedfunction/drawtrianglecodegen.cpp
View file

@ -671,48 +671,67 @@ SSAInt DrawTriangleCodegen::ProcessPixel8(SSAInt bg, SSAInt *varying)
break;
case TriBlendMode::AlphaBlend:
palindex = Sample8(uvoffset);
output = (palindex == SSAInt(0)).select(bg, Shade8(palindex));
output = Shade8(palindex);
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::AddSolid:
fg = ToBgra(Shade8(Sample8(uvoffset)));
palindex = Sample8(uvoffset);
fg = ToBgra(Shade8(palindex));
output = ToPal8(blend_add(fg, ToBgra(bg), srcalpha, destalpha));
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::Add:
fg = ToBgra(Shade8(Sample8(uvoffset)));
palindex = Sample8(uvoffset);
fg = ToBgra(Shade8(palindex));
output = ToPal8(blend_add(fg, ToBgra(bg), srcalpha, calc_blend_bgalpha(fg, destalpha)));
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::Sub:
fg = ToBgra(Shade8(Sample8(uvoffset)));
palindex = Sample8(uvoffset);
fg = ToBgra(Shade8(palindex));
output = ToPal8(blend_sub(fg, ToBgra(bg), srcalpha, calc_blend_bgalpha(fg, destalpha)));
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::RevSub:
fg = ToBgra(Shade8(Sample8(uvoffset)));
palindex = Sample8(uvoffset);
fg = ToBgra(Shade8(palindex));
output = ToPal8(blend_revsub(fg, ToBgra(bg), srcalpha, calc_blend_bgalpha(fg, destalpha)));
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::Stencil:
output = ToPal8(blend_stencil(ToBgra(Shade8(color)), (Sample8(uvoffset) == SSAInt(0)).select(SSAInt(0), SSAInt(256)), ToBgra(bg), srcalpha, destalpha));
break;
case TriBlendMode::Shaded:
output = ToPal8(blend_stencil(ToBgra(Shade8(color)), Sample8(uvoffset), ToBgra(bg), srcalpha, destalpha));
palindex = Sample8(uvoffset);
output = ToPal8(blend_stencil(ToBgra(Shade8(color)), palindex, ToBgra(bg), srcalpha, destalpha));
break;
case TriBlendMode::TranslateCopy:
output = Shade8(TranslateSample8(uvoffset));
palindex = TranslateSample8(uvoffset);
output = Shade8(palindex);
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::TranslateAlphaBlend:
palindex = TranslateSample8(uvoffset);
output = (palindex == SSAInt(0)).select(bg, Shade8(palindex));
output = Shade8(palindex);
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::TranslateAdd:
fg = ToBgra(Shade8(Sample8(uvoffset)));
palindex = TranslateSample8(uvoffset);
fg = ToBgra(Shade8(palindex));
output = ToPal8(blend_add(fg, ToBgra(bg), srcalpha, calc_blend_bgalpha(fg, destalpha)));
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::TranslateSub:
fg = ToBgra(Shade8(Sample8(uvoffset)));
palindex = TranslateSample8(uvoffset);
fg = ToBgra(Shade8(palindex));
output = ToPal8(blend_sub(fg, ToBgra(bg), srcalpha, calc_blend_bgalpha(fg, destalpha)));
output = (palindex == SSAInt(0)).select(bg, output);
break;
case TriBlendMode::TranslateRevSub:
fg = ToBgra(Shade8(Sample8(uvoffset)));
palindex = TranslateSample8(uvoffset);
fg = ToBgra(Shade8(palindex));
output = ToPal8(blend_revsub(fg, ToBgra(bg), srcalpha, calc_blend_bgalpha(fg, destalpha)));
output = (palindex == SSAInt(0)).select(bg, output);
break;
}

2
src/r_compiler/llvmdrawers.cpp
View file

@ -127,7 +127,7 @@ LLVMDrawers *LLVMDrawers::Instance()
LLVMDrawersImpl::LLVMDrawersImpl()
{
int version = 6; // Increment this number if the drawer codegen is modified (forces recreation of the module).
int version = 7; // Increment this number if the drawer codegen is modified (forces recreation of the module).
std::string targetCPU = mProgram.GetTargetCPU();
bool loaded = mProgram.LoadCachedModule(version, targetCPU);
if (!loaded)