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- Fixed: paletted texture composition with part translucent patches

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did not work.


SVN r1771 (trunk)
This commit is contained in:
Christoph Oelckers 2009-08-12 22:10:53 +00:00
parent 385350efae
commit fe96cab254
2 changed files with 19 additions and 18 deletions
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2
docs/rh-log.txt
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@ -1,4 +1,6 @@
August 12, 2009 (Changes by Graf Zahl) August 12, 2009 (Changes by Graf Zahl)
- Fixed: paletted texture composition with part translucent patches
did not work.
- Fixed: A_SorcOffense2 depended on args being bytes and overflowing. - Fixed: A_SorcOffense2 depended on args being bytes and overflowing.
- Fixed: Even though P_DamageMobj checked an attack's originator - Fixed: Even though P_DamageMobj checked an attack's originator
for MF2_NODMGTHRUST the same check was missing from P_RadiusAttack. for MF2_NODMGTHRUST the same check was missing from P_RadiusAttack.

21
src/textures/multipatchtexture.cpp
View file

@ -494,20 +494,19 @@ void FMultiPatchTexture::MakeTexture ()
Pixels = new BYTE[numpix]; Pixels = new BYTE[numpix];
memset (Pixels, 0, numpix); memset (Pixels, 0, numpix);
// This is not going to be easy for paletted output. Using the
// real time mixing tables gives results that just look bad and
// downconverting a true color image also has its problems so the only
// real choice is to do normal compositing with any translucent patch
// just masking the affected pixels, then do a full true color composition
// and merge these pixels in.
for (int i = 0; i < NumParts; ++i) for (int i = 0; i < NumParts; ++i)
{ {
BYTE *trans = Parts[i].Translation ? Parts[i].Translation->Remap : NULL;
if (Parts[i].op != OP_COPY) if (Parts[i].op != OP_COPY)
{ {
hasTranslucent = true; hasTranslucent = true;
} }
else }
if (!hasTranslucent)
{
for (int i = 0; i < NumParts; ++i)
{
BYTE *trans = Parts[i].Translation ? Parts[i].Translation->Remap : NULL;
{ {
if (Parts[i].Blend != 0) if (Parts[i].Blend != 0)
{ {
@ -517,8 +516,8 @@ void FMultiPatchTexture::MakeTexture ()
Parts[i].OriginX, Parts[i].OriginY, Parts[i].Rotate, trans); Parts[i].OriginX, Parts[i].OriginY, Parts[i].Rotate, trans);
} }
} }
}
if (hasTranslucent) else
{ {
// In case there are translucent patches let's do the composition in // In case there are translucent patches let's do the composition in
// True color to keep as much precision as possible before downconverting to the palette. // True color to keep as much precision as possible before downconverting to the palette.
@ -1120,7 +1119,7 @@ void FMultiPatchTexture::ParsePatch(FScanner &sc, TexPart & part)
static const char *styles[] = {"copy", "translucent", "add", "subtract", "reversesubtract", "modulate", "copyalpha", NULL }; static const char *styles[] = {"copy", "translucent", "add", "subtract", "reversesubtract", "modulate", "copyalpha", NULL };
sc.MustGetString(); sc.MustGetString();
part.op = sc.MustMatchString(styles); part.op = sc.MustMatchString(styles);
bComplex = (part.op != OP_COPY); bComplex |= (part.op != OP_COPY);
bTranslucentPatches = bComplex; bTranslucentPatches = bComplex;
} }
} }