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fix ragepro, PLANEMASK not supported on dx7

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This commit is contained in:
georges 2000-12-05 04:17:50 +00:00
parent e63acdf37a
commit 0f8878b268
1 changed files with 18 additions and 3 deletions
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21
panda/src/dxgsg/dxGraphicsStateGuardian.cxx
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@ -380,9 +380,18 @@ init_dx( LPDIRECTDRAW7 context,
if((dx_decal_type==GDT_offset) && !(D3DDevDesc.dpcTriCaps.dwRasterCaps & D3DPRASTERCAPS_ZBIAS)) {
#ifdef _DEBUG
// dx7 doesnt support PLANEMASK renderstate
#if(DIRECT3D_VERSION < 0x700)
dxgsg_cat.error() << "dx-decal-type 'offset' not supported by hardware, switching to decal masking\n";
#else
dxgsg_cat.error() << "dx-decal-type 'offset' not supported by hardware, switching to decal blend-based masking\n";
#endif
#endif
#if(DIRECT3D_VERSION < 0x700)
dx_decal_type = GDT_mask;
#else
dx_decal_type = GDT_blend;
#endif
}
if((dx_decal_type==GDT_mask) && !(D3DDevDesc.dpcTriCaps.dwMiscCaps & D3DPMISCCAPS_MASKPLANES)) {
@ -392,8 +401,9 @@ init_dx( LPDIRECTDRAW7 context,
dx_decal_type = GDT_blend;
}
if(((dx_decal_type==GDT_blend)||(dx_decal_type==GDT_mask)) && !(D3DDevDesc.dpcTriCaps.dwMiscCaps & D3DPMISCCAPS_MASKZ))
if(((dx_decal_type==GDT_blend)||(dx_decal_type==GDT_mask)) && !(D3DDevDesc.dpcTriCaps.dwMiscCaps & D3DPMISCCAPS_MASKZ)) {
dxgsg_cat.error() << "dx-decal-type mask impossible to implement, no hardware support for Z-masking, decals will not appear correctly\n";
}
//#define REQUIRED_BLENDCAPS (D3DPBLENDCAPS_ZERO|D3DPBLENDCAPS_ONE|D3DPBLENDCAPS_SRCCOLOR|D3DPBLENDCAPS_INVSRCCOLOR| \
// D3DPBLENDCAPS_SRCALPHA|D3DPBLENDCAPS_INVSRCALPHA | D3DPBLENDCAPS_DESTALPHA|D3DPBLENDCAPS_INVDESTALPHA|D3DPBLENDCAPS_DESTCOLOR|D3DPBLENDCAPS_INVDESTCOLOR)
@ -3779,10 +3789,12 @@ end_decal(GeomNode *base_geom) {
enable_blend(true);
call_dxBlendFunc(D3DBLEND_ZERO, D3DBLEND_ONE);
}
else {
#if(DIRECT3D_VERSION < 0x700)
else { // dx7 doesn't support planemask rstate
// note: not saving current planemask val, assumes this is always all 1's. should be ok
_d3dDevice->SetRenderState(D3DRENDERSTATE_PLANEMASK,0x0); // note PLANEMASK is supposedly obsolete for DX7
}
#endif
// No need to have texturing on for this.
enable_texturing(false);
@ -3811,9 +3823,12 @@ end_decal(GeomNode *base_geom) {
enable_blend(was_blend);
if (was_blend)
call_dxBlendFunc(old_blend_source_func, old_blend_dest_func);
} else {
}
#if(DIRECT3D_VERSION < 0x700)
else {
_d3dDevice->SetRenderState(D3DRENDERSTATE_PLANEMASK,0xFFFFFFFF);
}
#endif
enable_texturing(was_textured);
_d3dDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE, _depth_write_enabled);