void COGLColorCombiner4::InitCombinerCycle12(void)
{
#ifdef DEBUGGER
if( debuggerDropCombiners )
{
UpdateCombiner(m_pDecodedMux->m_dwMux0,m_pDecodedMux->m_dwMux1);
m_vCompiledSettings.clear();
m_dwLastMux0 = m_dwLastMux1 = 0;
debuggerDropCombiners = false;
}
#endif
m_pOGLRender->EnableMultiTexture();
bool combinerIsChanged = false;
if( m_pDecodedMux->m_dwMux0 != m_dwLastMux0 || m_pDecodedMux->m_dwMux1 != m_dwLastMux1 || m_lastIndex < 0 )
{
combinerIsChanged = true;
m_lastIndex = FindCompiledMux();
if( m_lastIndex < 0 ) // Can not found
{
m_lastIndex = ParseDecodedMux();
#ifdef DEBUGGER
DisplaySimpleMuxString();
#endif
}
m_dwLastMux0 = m_pDecodedMux->m_dwMux0;
m_dwLastMux1 = m_pDecodedMux->m_dwMux1;
}
if( m_bCycleChanged || combinerIsChanged || gRDP.texturesAreReloaded || gRDP.colorsAreReloaded )
{
if( m_bCycleChanged || combinerIsChanged )
{
GenerateCombinerSettingConstants(m_lastIndex);
GenerateCombinerSetting(m_lastIndex);
}
else if( gRDP.colorsAreReloaded )
{
GenerateCombinerSettingConstants(m_lastIndex);
}
m_pOGLRender->SetAllTexelRepeatFlag();
gRDP.colorsAreReloaded = false;
gRDP.texturesAreReloaded = false;
}
else
{
m_pOGLRender->SetAllTexelRepeatFlag();
}
}
int CNvTNTCombiner::SaveParserResult(TNT2CombinerSaveType &result)
{
result.dwMux0 = (*m_ppDecodedMux)->m_dwMux0;
result.dwMux1 = (*m_ppDecodedMux)->m_dwMux1;
m_vCompiledTNTSettings.push_back(result);
m_lastIndexTNT = m_vCompiledTNTSettings.size()-1;
#ifdef _DEBUG
if( logCombiners )
{
DisplaySimpleMuxString();
}
#endif
return m_lastIndexTNT;
}
int COGLColorCombiner4::SaveParsedResult(OGLExtCombinerSaveType &result)
{
result.dwMux0 = m_pDecodedMux->m_dwMux0;
result.dwMux1 = m_pDecodedMux->m_dwMux1;
for( int n=0; n<result.numOfUnits; n++ )
{
for( int i=0; i<3; i++ )
{
result.units[n].glRGBArgs[i] = 0;
result.units[n].glRGBFlags[i] = 0;
result.units[n].glAlphaArgs[i] = 0;
result.units[n].glAlphaFlags[i] = 0;
if( result.units[n].rgbComb.args[i] != CM_IGNORE_BYTE )
{
result.units[n].glRGBArgs[i] = MapRGBArgs(result.units[n].rgbComb.args[i]);
result.units[n].glRGBFlags[i] = MapRGBArgFlags(result.units[n].rgbComb.args[i]);
}
if( result.units[n].alphaComb.args[i] != CM_IGNORE_BYTE )
{
result.units[n].glAlphaArgs[i] = MapAlphaArgs(result.units[n].alphaComb.args[i]);
result.units[n].glAlphaFlags[i] = MapAlphaArgFlags(result.units[n].alphaComb.args[i]);
}
}
}
m_vCompiledSettings.push_back(result);
m_lastIndex = m_vCompiledSettings.size()-1;
#ifdef DEBUGGER
if( logCombiners )
{
DisplaySimpleMuxString();
}
#endif
return m_lastIndex;
}
int COGLColorCombiner4v2::SaveParsedResult(OGLExtCombinerSaveType &result)
{
result.dwMux0 = m_pDecodedMux->m_dwMux0;
result.dwMux1 = m_pDecodedMux->m_dwMux1;
int n;
for( n=0; n<result.numOfUnits; n++ )
{
for( int i=0; i<3; i++ )
{
result.units[n].glRGBArgs[i] = 0;
result.units[n].glRGBFlags[i] = 0;
result.units[n].glAlphaArgs[i] = 0;
result.units[n].glAlphaFlags[i] = 0;
if( result.units[n].rgbComb.args[i] != CM_IGNORE_BYTE )
{
result.units[n].glRGBArgs[i] = MapRGBArgs(result.units[n].rgbComb.args[i]);
if( result.units[n].glRGBArgs[i] == GL_TEXTURE3 && !result.envIsUsed )
result.units[n].glRGBArgs[i] = GL_TEXTURE2;
result.units[n].glRGBFlags[i] = MapRGBArgFlags(result.units[n].rgbComb.args[i]);
}
if( result.units[n].alphaComb.args[i] != CM_IGNORE_BYTE )
{
result.units[n].glAlphaArgs[i] = MapAlphaArgs(result.units[n].alphaComb.args[i]);
if( result.units[n].glAlphaArgs[i] == GL_TEXTURE3 && !result.envIsUsed )
result.units[n].glAlphaArgs[i] = GL_TEXTURE2;
result.units[n].glAlphaFlags[i] = MapAlphaArgFlags(result.units[n].alphaComb.args[i]);
}
}
if( isGLtex(result.units[n].glRGBArgs[0]) && isGLtex(result.units[n].glRGBArgs[1]) && isGLtex(result.units[n].glRGBArgs[2]) )
{
// result.units[n].glRGBArgs[2] = GL_CONSTANT;
}
if( isGLtex(result.units[n].glAlphaArgs[0]) && isGLtex(result.units[n].glAlphaArgs[1]) && isGLtex(result.units[n].glAlphaArgs[2]) )
{
// result.units[n].glRGBArgs[2] = GL_CONSTANT;
}
}
int extraUnit = 0;
if( result.envIsUsed ) extraUnit++;
if( result.lodFracIsUsed ) extraUnit++;
for( n=result.numOfUnits; n<result.numOfUnits+extraUnit; n++ )
{
for( int i=0; i<3; i++ )
{
result.units[n].rgbComb.args[i]=CM_IGNORE_BYTE;
result.units[n].alphaComb.args[i]=CM_IGNORE_BYTE;
result.units[n].glRGBArgs[i] = 0;
result.units[n].glRGBFlags[i] = 0;
result.units[n].glAlphaArgs[i] = 0;
result.units[n].glAlphaFlags[i] = 0;
}
result.units[n].rgbComb.args[0]=MUX_COMBINED;
result.units[n].alphaComb.args[0]=MUX_COMBINED;
result.units[n].rgbOp = GL_REPLACE;
result.units[n].alphaOp = GL_REPLACE;
// result.units[n].glRGBArgs[0] = GL_PREVIOUS;
// result.units[n].glRGBArgs[1] = GL_PREVIOUS;
result.units[n].rgbFlag0gl = GL_SRC_COLOR;
result.units[n].rgbFlag1gl = GL_SRC_COLOR;
// result.units[n].glAlphaArgs[0] = GL_PREVIOUS;
// result.units[n].glAlphaArgs[1] = GL_PREVIOUS;
result.units[n].alphaFlag0gl = GL_SRC_ALPHA;
result.units[n].alphaFlag1gl = GL_SRC_ALPHA;
}
result.numOfUnits += extraUnit;
m_vCompiledSettings.push_back(result);
m_lastIndex = m_vCompiledSettings.size()-1;
#ifdef DEBUGGER
if( logCombiners )
{
DisplaySimpleMuxString();
}
#endif
return m_lastIndex;
}
int CDirectXPixelShaderCombiner::GeneratePixelShaderFromMux(void)
{
char buf[100];
/************************************************************************/
/*
/* STEP 1: generate pixel shader text according to current MUX
/*
/* Ideas of implementation:
/* - 8 arithmetic instructions are just enough to simulate N64 combiners
/* in such a way:
/* For color channel
/* r0.rgb = a1-b1
/* r0.rgb = r0*c1+d1
/* r0.rgb = a2-b2
/* r0.rgb = r0*c2+dd
/* For alpha channel
/* r0.a = a1-b1
/* r0.a = r0*c1+d1
/* r0.a = a2-b2
/* r0.a = r0*c2+dd
/*
/* - Constant definition:
/* c0: = 0 will never change
/* c1: = 1 will never change
/* c2: = MUX_PRIM
/* c3: = MUX_ENV
/* c4: = MUX_LOADFRAC
/* c5: = MUX_PRIMLOADPRAC
/*
/* - Will use register r0 as MUX_COMB, never changes
/*
/************************************************************************/
DecodedMux &m = *m_pDecodedMux;
m_textBuf[0] = 0;
strcat(m_textBuf, "ps.1.1\n");
strcat(m_textBuf, "def c0, 0.0, 0.0, 0.0, 0.0\n");
strcat(m_textBuf, "def c1, 1.0, 1.0, 1.0, 1.0\n");
if( m.m_bTexel0IsUsed ) strcat(m_textBuf, "tex t0\n");
if( m.m_bTexel1IsUsed ) strcat(m_textBuf, "tex t1\n");
// Color channel 1
sprintf(buf, "sub r1.rgb, %s, %s\n", MuxToC(m.aRGB0), MuxToC(m.bRGB0) ); strcat(m_textBuf, buf);
sprintf(buf, "mad_sat r1.rgb, r1, %s, %s\n", MuxToC(m.cRGB0), MuxToC(m.dRGB0) ); strcat(m_textBuf, buf);
// Alpha channel 1
sprintf(buf, "sub r1.a, %s, %s\n", MuxToA(m.aA0), MuxToA(m.bA0) ); strcat(m_textBuf, buf);
sprintf(buf, "mad_sat r1.a, r1, %s, %s\n", MuxToA(m.cA0), MuxToA(m.dA0) ); strcat(m_textBuf, buf);
// Color channel 2
sprintf(buf, "sub r0.rgb, %s, %s\n", MuxToC(m.aRGB1), MuxToC(m.bRGB1) ); strcat(m_textBuf, buf);
sprintf(buf, "mad_sat r0.rgb, r0, %s, %s\n", MuxToC(m.cRGB1), MuxToC(m.dRGB1) ); strcat(m_textBuf, buf);
// Alpha channel 2
sprintf(buf, "sub r0.a, %s, %s\n", MuxToA(m.aA1), MuxToA(m.bA1) ); strcat(m_textBuf, buf);
sprintf(buf, "mad_sat r0.a, r0, %s, %s\n", MuxToA(m.cA1), MuxToA(m.dA1) ); strcat(m_textBuf, buf);
// Step 2: Compile the shade text to generate a new pixel shader binary
PixelShaderEntry newEntry;
newEntry.mux64 = m_pD3DRender->m_Mux;
HRESULT e = D3DXAssembleShader( m_textBuf, strlen(m_textBuf), 0, NULL, NULL, &(newEntry.pVS), NULL );
if( e != S_OK )
{
#ifdef _DEBUG
TRACE0("Error to assemble shader");
TRACE0(m_textBuf);
DisplaySimpleMuxString();
#endif
}
e = g_pD3DDev->CreatePixelShader( (DWORD*)newEntry.pVS->GetBufferPointer(), &(newEntry.pShader) );
if( e != S_OK )
{
TRACE0("Error to create shader");
TRACE0(m_textBuf);
newEntry.dwShaderID = 0;
newEntry.pShader = NULL;
}
#ifdef _DEBUG
newEntry.pShaderText = new char[strlen(m_textBuf)+1];
strcpy(newEntry.pShaderText, m_textBuf);
#else
newEntry.pShaderText = NULL;
#endif
m_pixelShaderList.push_back(newEntry);
return m_pixelShaderList.size()-1;
}