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Set the opb counter

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This commit is contained in:
Luke Benstead 2024-03-11 19:11:35 +00:00
parent 1b2ab9fe4e
commit c85aed2d28
2 changed files with 10 additions and 1 deletions
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2
GL/platform.h
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@ -445,7 +445,7 @@ static inline void CompilePolyHeader(PolyHeader *dst, const PolyContext *src) {
dst->d3 = dst->d4 = 0xffffffff; dst->d3 = dst->d4 = 0xffffffff;
} }
#ifdef BACKEND_KOSPVR #ifdef __DREAMCAST__
#include "platforms/sh4.h" #include "platforms/sh4.h"
#else #else
#include "platforms/software.h" #include "platforms/software.h"

9
GL/platforms/sh4.c
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@ -30,6 +30,15 @@ void InitGPU(_Bool autosort, _Bool fsaa) {
(autosort) ? 0 : 1 /* Disable translucent auto-sorting to match traditional GL */ (autosort) ? 0 : 1 /* Disable translucent auto-sorting to match traditional GL */
}; };
/* Newer versions of KOS add an extra parameter to pvr_init_params_t
* called opb_overflow_count. To remain compatible we set that last
* parameter to something only if it exists */
const int opb_offset = offsetof(pvr_init_params_t, autosort_disabled) + 4;
if(sizeof(pvr_init_params_t) > opb_offset) {
int* opb_count = (int*)(((char*)&params) + opb_offset);
*opb_count = 2; // Two should be enough for anybody.. right?
}
pvr_init(&params); pvr_init(&params);
#ifndef _arch_sub_naomi #ifndef _arch_sub_naomi