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changes to RW layer so loading foreign files works

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This commit is contained in:
aap
2020-11-11 09:42:30 +01:00
parent 460f3cea44
commit 546ed0ff07
8 changed files with 143 additions and 22 deletions
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77
src/rw/RwHelper.cpp
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@ -649,6 +649,83 @@ WRAPPER void _TexturePoolsInitialise() { EAXJMP(0x598B10); }
WRAPPER void _TexturePoolsShutdown() { EAXJMP(0x598B30); }
#endif
#ifdef LIBRW
#include <rpmatfx.h>
#include "VehicleModelInfo.h"
int32
findPlatform(rw::Atomic *a)
{
rw::Geometry *g = a->geometry;
if(g->instData)
return g->instData->platform;
return 0;
}
// in CVehicleModelInfo in VC
static RpMaterial*
GetMatFXEffectMaterialCB(RpMaterial *material, void *data)
{
if(RpMatFXMaterialGetEffects(material) == rpMATFXEFFECTNULL)
return material;
*(int*)data = RpMatFXMaterialGetEffects(material);
return nil;
}
// Game doesn't read atomic extensions so we never get any other than the default pipe,
// but we need it for uninstancing
void
attachPipe(rw::Atomic *atomic)
{
if(RpSkinGeometryGetSkin(RpAtomicGetGeometry(atomic)))
atomic->pipeline = rw::skinGlobals.pipelines[rw::platform];
else{
int fx = rpMATFXEFFECTNULL;
RpGeometryForAllMaterials(RpAtomicGetGeometry(atomic), GetMatFXEffectMaterialCB, &fx);
if(fx != rpMATFXEFFECTNULL)
RpMatFXAtomicEnableEffects(atomic);
}
}
// Attach pipes for the platform we have native data for so we can uninstance
void
switchPipes(rw::Atomic *a, int32 platform)
{
if(a->pipeline && a->pipeline->platform != platform){
uint32 plgid = a->pipeline->pluginID;
switch(plgid){
// assume default pipe won't be attached explicitly
case rw::ID_SKIN:
a->pipeline = rw::skinGlobals.pipelines[platform];
break;
case rw::ID_MATFX:
a->pipeline = rw::matFXGlobals.pipelines[platform];
break;
}
}
}
RpAtomic*
ConvertPlatformAtomic(RpAtomic *atomic, void *data)
{
int32 driver = rw::platform;
int32 platform = findPlatform(atomic);
if(platform != 0 && platform != driver){
attachPipe(atomic); // kludge
rw::ObjPipeline *origPipe = atomic->pipeline;
rw::platform = platform;
switchPipes(atomic, rw::platform);
if(atomic->geometry->flags & rw::Geometry::NATIVE)
atomic->uninstance();
// no ADC in this game
//rw::ps2::unconvertADC(atomic->geometry);
rw::platform = driver;
atomic->pipeline = origPipe;
}
return atomic;
}
#endif
#if defined(FIX_BUGS) && defined(GTA_PC)
RwUInt32 saved_alphafunc, saved_alpharef;

2
src/rw/RwHelper.h
View File

@ -56,6 +56,8 @@ RwCamera *CameraCreate(RwInt32 width,
void _TexturePoolsInitialise();
void _TexturePoolsShutdown();
RpAtomic *ConvertPlatformAtomic(RpAtomic *atomic, void *data);
#if defined(FIX_BUGS) && defined (GTA_PC)
void SetAlphaTest(RwUInt32 alpharef);
void RestoreAlphaTest();