GSBlendStateOGL* GSDeviceOGL::CreateBlend(OMBlendSelector bsel, uint8 afix)
{
GSBlendStateOGL* bs = new GSBlendStateOGL();
if(bsel.abe)
{
int i = ((bsel.a * 3 + bsel.b) * 3 + bsel.c) * 3 + bsel.d;
bs->SetRGB(m_blendMapD3D9[i].op, m_blendMapD3D9[i].src, m_blendMapD3D9[i].dst);
if (m_blendMapD3D9[i].bogus & A_MAX) {
if (!theApp.GetConfig("accurate_blend", 1)) {
bs->EnableBlend();
if (bsel.a == 0)
bs->SetRGB(m_blendMapD3D9[i].op, GL_ONE, m_blendMapD3D9[i].dst);
else
bs->SetRGB(m_blendMapD3D9[i].op, m_blendMapD3D9[i].src, GL_ONE);
}
const string afixstr = format("%d >> 7", afix);
const char *col[3] = {"Cs", "Cd", "0"};
const char *alpha[3] = {"As", "Ad", afixstr.c_str()};
fprintf(stderr, "Impossible blend for D3D: (%s - %s) * %s + %s\n", col[bsel.a], col[bsel.b], alpha[bsel.c], col[bsel.d]);
} else {
bs->EnableBlend();
}
// Not very good but I don't wanna write another 81 row table
if(bsel.negative) bs->RevertOp();
}
return bs;
}
GSBlendStateOGL* GSDeviceOGL::CreateBlend(OMBlendSelector bsel, uint8 afix)
{
GSBlendStateOGL* bs = new GSBlendStateOGL();
if(bsel.abe)
{
int i = ((bsel.a * 3 + bsel.b) * 3 + bsel.c) * 3 + bsel.d;
bs->EnableBlend();
bs->SetRGB(m_blendMapD3D9[i].op, m_blendMapD3D9[i].src, m_blendMapD3D9[i].dst);
if(m_blendMapD3D9[i].bogus == 1)
{
if (bsel.a == 0)
bs->SetRGB(m_blendMapD3D9[i].op, GL_ONE, m_blendMapD3D9[i].dst);
else
bs->SetRGB(m_blendMapD3D9[i].op, m_blendMapD3D9[i].src, GL_ONE);
const string afixstr = format("%d >> 7", afix);
const char *col[3] = {"Cs", "Cd", "0"};
const char *alpha[3] = {"As", "Ad", afixstr.c_str()};
// FIXME, need to investigate OGL capabilities. Maybe for OGL5 ;)
fprintf(stderr, "Impossible blend for D3D: (%s - %s) * %s + %s\n", col[bsel.a], col[bsel.b], alpha[bsel.c], col[bsel.d]);
}
// Not very good but I don't wanna write another 81 row table
if(bsel.negative) bs->RevertOp();
}
bs->SetMask(bsel.wr, bsel.wg, bsel.wb, bsel.wa);
return bs;
}