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Fix gSPCullVertices.

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This commit is contained in:
Sergey Lipskiy 2014-06-08 15:03:07 +07:00
parent deed5ecd01
commit 7d30e80d78
1 changed files with 9 additions and 15 deletions
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24
gSP.cpp
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@ -1281,24 +1281,18 @@ void gSP1Quadrangle( s32 v0, s32 v1, s32 v2, s32 v3 )
bool gSPCullVertices( u32 v0, u32 vn )
{
s32 v = v0;
u32 clip = 0;
for (u32 i = v0; i <= vn; i++) {
#ifdef __TRIBUFFER_OPT
v = OGL.triangles.indexmap[v0];
const u32 v = OGL.triangles.indexmap[i];
#else
const u32 v = i;
#endif
u32 clip = OGL.triangles.vertices[v].clip;
if (clip == 0)
return false;
for (unsigned int i = (v0+1); i <= vn; i++)
{
v = i;
#ifdef __TRIBUFFER_OPT
v = OGL.triangles.indexmap[i];
#endif
if (OGL.triangles.vertices[v].clip != clip) return FALSE;
clip |= (~OGL.triangles.vertices[v].clip) & CLIP_ALL;
if (clip == CLIP_ALL)
return false;
}
return false;
return true;
}
void gSPCullDisplayList( u32 v0, u32 vn )