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reios: First polygon wasn't displayed in some cases

This commit is contained in:
Flyinghead 2019-09-11 14:08:54 +02:00
parent 11c95c41d3
commit e1368f9713
1 changed files with 14 additions and 24 deletions
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26
core/hw/pvr/ta_vtx.cpp
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@ -57,9 +57,8 @@ static u8 float_to_satu8_math(float val)
//vdec state variables
ModTriangle* lmr=0;
PolyParam nullPP;
PolyParam* CurrentPP=&nullPP;
PolyParam* CurrentPP;
List<PolyParam>* CurrentPPlist;
//TA state vars
@ -79,10 +78,6 @@ void TA_ListCont();
void TA_ListInit();
void TA_SoftReset();
//hehe
//as it seems, bit 1,2 are type, bit 0 is mod volume :p
//misc ones
const u32 ListType_None=-1;
@ -277,7 +272,7 @@ case num : {\
template <u32 poly_type,u32 poly_size>
static Ta_Dma* TACALL ta_poly_data(Ta_Dma* data,Ta_Dma* data_end)
{
__assume(data<=data_end);
verify(data<=data_end);
//If SZ64 && 32 bytes
#define IS_FIST_HALF ((poly_size!=SZ32) && (data==data_end))
@ -731,37 +726,32 @@ public:
else if (ListType==ListType_Translucent)
CurrentPPlist=&vdrc.global_param_tr;
CurrentPP=&nullPP;
CurrentPP = NULL;
}
__forceinline
static void EndList(u32 ListType)
{
CurrentPP=&nullPP;
CurrentPPlist=0;
CurrentPP = NULL;
CurrentPPlist = NULL;
if (ListType == ListType_Opaque_Modifier_Volume
|| ListType == ListType_Translucent_Modifier_Volume)
EndModVol();
}
/*
if (CurrentPP==0 || CurrentPP->pcw.full!=pp->pcw.full || \
CurrentPP->tcw.full!=pp->tcw.full || \
CurrentPP->tsp.full!=pp->tsp.full || \
CurrentPP->isp.full!=pp->isp.full ) \
*/
//Polys -- update code on sprites if that gets updated too --
template<class T>
static void glob_param_bdc_(T* pp)
{
if (CurrentPP->pcw.full!=pp->pcw.full ||
if (CurrentPP == NULL
|| CurrentPP->pcw.full != pp->pcw.full ||
CurrentPP->tcw.full != pp->tcw.full ||
CurrentPP->tsp.full != pp->tsp.full ||
CurrentPP->isp.full != pp->isp.full)
{
PolyParam* d_pp = CurrentPP;
if (CurrentPP->count!=0)
if (d_pp == NULL || d_pp->count != 0)
{
d_pp = CurrentPPlist->Append();
CurrentPP = d_pp;