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FC1/RenderDll/XRenderD3D8/D3DShaders.cpp
romkazvo 34d6c5d489 123
2023-08-07 19:29:24 +08:00

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/*=============================================================================
D3DShaders.cpp : Direct3D specific effectors/shaders functions implementation.
Copyright 2001 Crytek Studios. All Rights Reserved.
Revision history:
* Created by Honitch Andrey
=============================================================================*/
#include "stdafx.h"
#include "DriverD3D8.h"
#include "D3DPShaders.h"
#include "D3DCGVProgram.h"
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
//============================================================================
static int sGetOp(char *op, SShader *ef)
{
if (!stricmp(op, "KEEP"))
return D3DSTENCILOP_KEEP;
if (!stricmp(op, "REPLACE"))
return D3DSTENCILOP_REPLACE;
if (!stricmp(op, "INCR"))
return D3DSTENCILOP_INCR;
if (!stricmp(op, "DECR"))
return D3DSTENCILOP_DECR;
if (!stricmp(op, "ZERO"))
return D3DSTENCILOP_ZERO;
iLog->Log("Invalid StencilOp '%s' in Shader '%s\n", op, ef->m_Name.c_str());
return D3DSTENCILOP_KEEP;
}
void SStencil_D3D::mfSet()
{
LPDIRECT3DDEVICE8 dv = gcpRendD3D->mfGetD3DDevice();
dv->SetRenderState(D3DRS_STENCILENABLE, TRUE);
dv->SetRenderState(D3DRS_STENCILFUNC, Func);
dv->SetRenderState(D3DRS_STENCILREF, FuncRef);
dv->SetRenderState(D3DRS_STENCILMASK, FuncMask);
dv->SetRenderState(D3DRS_STENCILFAIL, OpFail);
dv->SetRenderState(D3DRS_STENCILZFAIL, OpZFail);
dv->SetRenderState(D3DRS_STENCILPASS, OpZPass);
}
void SStencil_D3D::mfReset()
{
LPDIRECT3DDEVICE8 dv = gcpRendD3D->mfGetD3DDevice();
dv->SetRenderState(D3DRS_STENCILENABLE, FALSE);
}
void CShader::mfCompileStencil(SShader *ef, char *scr)
{
char* name;
long cmd;
char *params;
char *data;
int n = 0;
if (!ef->m_State)
return;
ef->m_State->m_Stencil = new SStencil_D3D;
SStencil_D3D *sm = (SStencil_D3D *)ef->m_State->m_Stencil;
enum {eFunc = 1, eOp};
static tokenDesc commands[] =
{
{eFunc, "Func"},
{eOp, "Op"},
{0,0}
};
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eFunc:
{
char func[3][32];
sscanf(data, "%s %s %s", func[0], func[1], func[2]);
if (!stricmp(func[0], "ALWAYS"))
sm->Func = D3DCMP_ALWAYS;
else
if (!stricmp(func[0], "NEVER"))
sm->Func = D3DCMP_NEVER;
else
if (!stricmp(func[0], "LESS"))
sm->Func = D3DCMP_LESS;
else
if (!stricmp(func[0], "LEQUAL"))
sm->Func = D3DCMP_LESSEQUAL;
else
if (!stricmp(func[0], "GREATER"))
sm->Func = D3DCMP_GREATER;
else
if (!stricmp(func[0], "GEQUAL"))
sm->Func = D3DCMP_GREATEREQUAL;
else
if (!stricmp(func[0], "EQUAL"))
sm->Func = D3DCMP_EQUAL;
else
if (!stricmp(func[0], "NOTEQUAL"))
sm->Func = D3DCMP_NOTEQUAL;
else
iLog->Log("invalid StencilFunc '%s' in Shader '%s\n", func[0]);
sm->FuncRef = atol(func[1]);
sm->FuncMask = atol(func[2]);
}
break;
case eOp:
{
char func[3][32];
sscanf(data, "%s %s %s", func[0], func[1], func[2]);
sm->OpFail = sGetOp(func[0], ef);
sm->OpZFail = sGetOp(func[1], ef);
sm->OpZPass = sGetOp(func[2], ef);
}
break;
}
}
}
void CShader::mfCompileVarsPak(char *scr, TArray<CVarCond>& Vars, SShader *ef)
{
guard (CShader::mfCompileVarsPak);
char *var;
char *val;
while ((shGetVar (&scr, &var, &val)) >= 0)
{
if (!var)
continue;
ICVar *vr = iConsole->GetCVar(var);
if (!vr)
{
iLog->Log("Couldn't find console variable in shader '%s'\n", ef->m_Name.c_str());
continue;
}
float v = shGetFloat(val);
CVarCond vc;
vc.m_Var = vr;
vc.m_Val = v;
Vars.AddElem(vc);
}
unguard;
}
void CShader::mfCompilePassConditions(SShader *ef, char *scr, SShaderPassHW *sl)
{
guard(CShader::mfCompilePassConditions);
char* name;
long cmd;
char *params;
char *data;
enum {eAmbient = 1, eVars, eHasLM};
static tokenDesc commands[] =
{
{eAmbient, "Ambient"},
{eHasLM, "HasLM"},
{eVars, "Vars"},
{0,0}
};
SPassConditions *pc = new SPassConditions;
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eAmbient:
pc->m_Flags |= SHPF_AMBIENT;
break;
case eHasLM:
pc->m_Flags |= SHPF_HASLM;
break;
case eVars:
mfCompileVarsPak(params, pc->m_Vars, ef);
break;
}
}
for (int i=0; i<m_PassConditions.Num(); i++)
{
if (pc->m_Flags != m_PassConditions[i]->m_Flags)
continue;
for (int j=0; j<pc->m_Vars.Num(); j++)
{
CVarCond *vr = &pc->m_Vars[j];
for (int n=0; n<m_PassConditions[i]->m_Vars.Num(); n++)
{
if (m_PassConditions[i]->m_Vars[n].m_Var == vr->m_Var && m_PassConditions[i]->m_Vars[n].m_Val == vr->m_Val)
break;
}
if (n == m_PassConditions[i]->m_Vars.Num())
break;
}
if (j == pc->m_Vars.Num() && pc->m_Vars.Num() == m_PassConditions[i]->m_Vars.Num())
{
sl->m_Conditions = m_PassConditions[i];
delete pc;
break;
}
}
if (i == m_PassConditions.Num())
{
m_PassConditions.AddElem(pc);
sl->m_Conditions = m_PassConditions[m_PassConditions.Num()-1];
}
unguard;
}
#define GL_CONSTANT_COLOR0_NV 0x852A
#define GL_CONSTANT_COLOR1_NV 0x852B
bool CShader::mfCompileHWShadeLayer(SShader *ef, char *scr, TArray<SShaderPassHW>& Layers)
{
guard(CShader::mfCompileHWShadeLayer);
char* name;
long cmd;
char *params;
SShaderPassHW *sm;
CPShader *ps;
char *data;
int n = Layers.Num();
Layers.ReserveNew(n+1);
sm = &Layers[n];
sm->m_RenderState = GS_DEPTHWRITE;
enum {eLayer = 1, eLightType, ePShader, eRCombiner, eCGVPParam, eDeformVertexes, ePSParam, eTSParam, eRCParam, eArray, eMatrix, eNumLayers, eLightMaterial, eConditions, eCGVProgram, eLMIgnoreLights, eLMIgnoreProjLights, eLMNoAmbient, eLMBump, ePolyOffset, eLMNoAlpha, eColorMaterial};
static tokenDesc commands[] =
{
{eLayer, "Layer"},
{eLightType, "LightType"},
{eDeformVertexes, "DeformVertexes"},
{eLightMaterial, "LightMaterial"},
{eNumLayers, "NumLayers"},
{ePShader, "PShader"},
{eCGVProgram, "CGVProgram"},
{eRCombiner, "RCombiner"},
{eCGVPParam, "CGVPParam"},
{ePSParam, "PSParam"},
{eRCParam, "RCParam"},
{eTSParam, "TSParam"},
{eArray, "Array"},
{eMatrix, "Matrix"},
{eConditions, "Conditions"},
{ePolyOffset, "PolyOffset"},
{eLMIgnoreLights, "LMIgnoreLights"},
{eLMIgnoreProjLights, "LMIgnoreProjLights"},
{eLMNoAmbient, "LMNoAmbient"},
{eLMNoAlpha, "LMNoAlpha"},
{eColorMaterial, "ColorMaterial"},
{eLMBump, "LMBump"},
{0,0}
};
int nl;
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eNumLayers:
sm->m_NumLayers = shGetInt(data);
break;
case eLightMaterial:
sm->m_LightMaterial = SLightMaterial::mfGet(data);
break;
case eCGVProgram:
{
ef->m_Flags |= EF_HASVSHADER;
sm->m_VProgram = CVProgram::mfForName(params, true);
if (sm->m_VProgram && CRenderer::CV_r_precachecgshaders)
sm->m_VProgram->mfPrecache();
if (!ef->m_DefaultVProgram)
ef->m_DefaultVProgram = sm->m_VProgram;
}
break;
case eLayer:
nl = atoi(name);
mfCompileLayer(ef, nl, params, sm);
break;
case eLightType:
if (!strnicmp(data, "Direct", 6))
sm->m_LightFlags |= DLF_DIRECTIONAL;
else
if (!strnicmp(data, "Point", 5))
sm->m_LightFlags |= DLF_POINT;
else
if (!strnicmp(data, "Project", 7))
sm->m_LightFlags |= DLF_PROJECT;
else
if (!strnicmp(data, "OnlySpec", 8))
sm->m_LightFlags |= DLF_LM;
else
iLog->Log("Unknown light type for light pass in effector '%s'\n", ef->m_Name.c_str());
break;
case eDeformVertexes:
{
if (!ef->m_Deforms)
ef->m_Deforms = new TArray<SDeform>;
int i = ef->m_Deforms->Num();
sm->m_Deforms->ReserveNew(i+1);
SDeform *df = &sm->m_Deforms->Get(i);
mfCompileDeform(ef, df, name, params);
}
break;
case ePShader:
ps = CPShader::mfForName(params, false);
if (ps)
sm->m_FShader = ps;
break;
case eRCombiner:
ps = CPShader::mfForName(params, false);
if (ps)
sm->m_FShader = ps;
break;
case eCGVPParam:
mfCompileCGParam(params, ef, &sm->m_VPParamsNoObj, -1);
break;
case eTSParam:
case eRCParam:
case ePSParam:
{
if (!sm->m_RCParamsNoObj)
sm->m_RCParamsNoObj = new TArray<SParam>;
int n = sm->m_RCParamsNoObj->Num();
mfCompileParam(params, ef, sm->m_RCParamsNoObj);
if (n != sm->m_RCParamsNoObj->Num())
{
if (sm->m_RCParamsNoObj->Get(n).m_Reg == GL_CONSTANT_COLOR0_NV)
sm->m_RCParamsNoObj->Get(n).m_Reg = 0;
else
if (sm->m_RCParamsNoObj->Get(n).m_Reg == GL_CONSTANT_COLOR1_NV)
sm->m_RCParamsNoObj->Get(n).m_Reg = 1;
}
}
break;
case eArray:
mfCompileArrayPointer(sm->m_Pointers, params, ef);
break;
case eMatrix:
if (!sm->m_MatrixOps)
sm->m_MatrixOps = new TArray<SMatrixTransform>;
mfCompileMatrixOp(sm->m_MatrixOps, params, name, ef);
break;
case eConditions:
mfCompilePassConditions(ef, params, sm);
break;
case eLMIgnoreLights:
sm->m_LMFlags |= LMF_IGNORELIGHTS;
break;
case eLMIgnoreProjLights:
sm->m_LMFlags |= LMF_IGNOREPROJLIGHTS;
break;
case eLMNoAmbient:
sm->m_LMFlags |= LMF_NOAMBIENT;
break;
case eLMNoAlpha:
sm->m_LMFlags |= LMF_NOALPHA;
break;
case eLMBump:
sm->m_LMFlags |= LMF_BUMPMATERIAL;
break;
case eColorMaterial:
sm->m_LMFlags |= LMF_COLMAT_AMB;
break;
}
}
if (n > 0 && !sm->m_LightFlags && !sm->m_Conditions)
{
if (!(sm->m_RenderState & GS_BLEND_MASK) && !(ef->m_Flags & EF_NEEDTANGENTS))
iLog->Log("Shader '%s' has opaque maps defined after pass 0!!!\n", ef->m_Name.c_str());
if ((sm->m_RenderState & GS_DEPTHWRITE) && !(ef->m_Flags & EF_NEEDTANGENTS))
iLog->Log("Shader '%s' has depthwrite enabled after pass 0!!!\n", ef->m_Name.c_str());
}
sm->m_VPParamsNoObj.Shrink();
sm->m_VPParamsObj.Shrink();
if (sm->m_RCParamsNoObj)
sm->m_RCParamsNoObj->Shrink();
if (sm->m_RCParamsObj)
sm->m_RCParamsObj->Shrink();
sm->m_Pointers.Shrink();
return true;
unguard;
}
void CShader::mfCompileLightLayers(SShader *ef, char *scr, TArray<SShaderPassHW>& Layers)
{
guard(CShader::mfCompileLightLayers);
char* name;
long cmd;
char *params;
char *data;
enum {eShadeLayer = 1, ePass};
static tokenDesc commands[] =
{
{eShadeLayer, "ShadeLayer"},
{ePass, "Pass"},
{0,0}
};
ef->m_Flags |= EF_USELIGHTS;
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eShadeLayer:
case ePass:
{
int n = Layers.Num();
mfCompileHWShadeLayer(ef, params, Layers);
if (!n)
Layers[n].m_LightFlags |= DLF_HASAMBIENT;
else
if (Layers[n].m_RCParamsNoObj)
{
for (int i=0; i<Layers[n].m_RCParamsNoObj->Num(); i++)
{
SParam *pr = &Layers[n].m_RCParamsNoObj->Get(i);
if (pr->m_Comps[0] && (pr->m_Comps[0]->m_eType == EParamComp_AmbLightColor || pr->m_Comps[0]->m_eType == EParamComp_WorldColor))
{
Layers[n].m_LightFlags |= DLF_HASAMBIENT;
break;
}
}
}
Layers[n].m_LightFlags |= DLF_ACTIVE;
}
break;
}
}
unguard;
}
void CShader::mfCompileHWConditions(SShader *ef, char *scr, SShaderTechnique *hs, int Id)
{
guard(CShader::mfCompileHWConditions);
char* name;
long cmd;
char *params;
char *data;
enum {eSingleLight = 1, eMultipleLights, eNoLights, eOnlyDirectional, eHasProjectedLights, eInShadow, eVars, eSpecular, eBended, eAlphaBlended, eNoBump, eHasLM, eHasDOT3LM, eDepthMaps, eHasVColors, eHasAlphaTest, eHasAlphaBlend, eHeatVision, eHotAmbient, eInFogVolume};
static tokenDesc commands[] =
{
{eMultipleLights, "MultipleLights"},
{eSingleLight, "SingleLight"},
{eNoLights, "NoLights"},
{eOnlyDirectional, "OnlyDirectional"},
{eHasProjectedLights, "HasProjectedLights"},
{eInShadow, "InShadow"},
{eDepthMaps, "DepthMaps"},
{eSpecular, "Specular"},
{eBended, "Bended"},
{eHasLM, "HasLM"},
{eHasDOT3LM, "HasDOT3LM"},
{eNoBump, "NoBump"},
{eAlphaBlended, "AlphaBlended"},
{eHasAlphaTest, "HasAlphaTest"},
{eHasAlphaBlend, "HasAlphaBlend"},
{eHasVColors, "HasVColors"},
{eHeatVision, "HeatVision"},
{eHotAmbient, "HotAmbient"},
{eInFogVolume, "InFogVolume"},
{eVars, "Vars"},
{0,0}
};
ef->m_HWConditions.Expand(Id+1);
SHWConditions *hc = &ef->m_HWConditions[Id];
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eMultipleLights:
hc->m_Flags |= SHCF_MULTIPLELIGHTS;
break;
case eSingleLight:
hc->m_Flags |= SHCF_SINGLELIGHT;
break;
case eNoLights:
hc->m_Flags |= SHCF_NOLIGHTS;
break;
case eHasVColors:
hc->m_Flags |= SHCF_HASVCOLORS;
break;
case eHasAlphaTest:
hc->m_Flags |= SHCF_HASALPHATEST;
break;
case eHasAlphaBlend:
hc->m_Flags |= SHCF_HASALPHABLEND;
break;
case eHeatVision:
hc->m_Flags |= SHCF_HEATVISION;
break;
case eHotAmbient:
hc->m_Flags |= SHCF_HOTAMBIENT;
break;
case eDepthMaps:
hc->m_Flags |= SHCF_DEPTHMAPS;
break;
case eBended:
hc->m_Flags |= SHCF_BENDED;
break;
case eNoBump:
hc->m_Flags |= SHCF_NOBUMP;
break;
case eAlphaBlended:
hc->m_Flags |= SHCF_ALPHABLENDED;
break;
case eOnlyDirectional:
hc->m_Flags |= SHCF_ONLYDIRECTIONAL;
break;
case eHasProjectedLights:
hc->m_Flags |= SHCF_HASPROJECTEDLIGHTS;
break;
case eInShadow:
hc->m_Flags |= SHCF_INSHADOW;
break;
case eInFogVolume:
hc->m_Flags |= SHCF_INFOGVOLUME;
break;
case eHasLM:
hc->m_Flags |= SHCF_HASLM;
break;
case eHasDOT3LM:
hc->m_Flags |= SHCF_HASDOT3LM;
break;
case eSpecular:
hc->m_Flags |= SHCF_SPECULAR;
break;
case eVars:
{
TArray<CVarCond> Vars;
mfCompileVarsPak(params, Vars, ef);
if (Vars.Num())
{
hc->m_NumVars = Vars.Num();
hc->m_Vars = new CVarCond[hc->m_NumVars];
memcpy(hc->m_Vars, &Vars[0], sizeof(CVarCond)*hc->m_NumVars);
}
}
break;
}
}
/*for (int i=0; i<m_HWConditions.Num(); i++)
{
if (hc->m_Flags != m_HWConditions[i]->m_Flags)
continue;
for (int j=0; j<hc->m_Vars.Num(); j++)
{
CVarCond *vr = &hc->m_Vars[j];
for (int n=0; n<m_HWConditions[i]->m_Vars.Num(); n++)
{
if (m_HWConditions[i]->m_Vars[n].m_Var == vr->m_Var && m_HWConditions[i]->m_Vars[n].m_Val == vr->m_Val)
break;
}
if (n == m_HWConditions[i]->m_Vars.Num())
break;
}
if (j == hc->m_Vars.Num() && m_HWConditions[i]->m_Vars.Num() == hc->m_Vars.Num())
{
hs->m_Conditions = m_HWConditions[i];
delete hc;
break;
}
}
if (i == m_HWConditions.Num())
{
m_HWConditions.AddElem(hc);
hs->m_Conditions = m_HWConditions[m_HWConditions.Num()-1];
}*/
unguard;
}
SShaderTechnique *CShader::mfCompileHW(SShader *ef, char *scr, int Id)
{
guard(CShader::mfCompileHW);
if (!m_CurEfsNum)
{
iLog->Log("Hardware section not allowed for Shader '%s'\n", ef->m_Name.c_str());
return NULL;
}
char* name;
long cmd;
char *params;
char *data;
#ifdef DEBUGALLOC
#undef new
#endif
SShaderTechnique *hs = new SShaderTechnique;
#ifdef DEBUGALLOC
#define new DEBUG_CLIENTBLOCK
#endif
hs->m_eCull = (ECull)-1;
enum {eVProgram = 1, eCGVProgram, eCull, eDeclareCGScript, eShadeLayer, ePass, eLight, eFirstLight, eArray, eMatrix, eConditions};
static tokenDesc commands[] =
{
{eVProgram, "VProgram"},
{eCGVProgram, "CGVProgram"},
{eDeclareCGScript, "DeclareCGScript"},
{eShadeLayer, "ShadeLayer"},
{ePass, "Pass"},
{eLight, "Light"},
{eFirstLight, "FirstLight"},
{eArray, "Array"},
{eCull, "Cull"},
{eMatrix, "Matrix"},
{eConditions, "Conditions"},
{0,0}
};
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eDeclareCGScript:
CCGVProgram_D3D::mfAddNewScript(name, params);
break;
case eCull:
if (!data || !data[0])
{
iLog->Log( "missing Cull argument in Shader '%s'\n", ef->m_Name.c_str());
ef->m_eCull = eCULL_Front;
break;
}
ef->m_Flags |= EF_HASCULL;
if (!stricmp(data, "None") || !stricmp(data, "TwoSided") || !stricmp(data, "Disable"))
ef->m_eCull = eCULL_None;
else
if (!strnicmp(data, "Back", 4))
ef->m_eCull = eCULL_Back;
else
if (!strnicmp(data, "Front", 5))
ef->m_eCull = eCULL_Front;
else
iLog->Log( "invalid Cull parm '%s' in Shader '%s'\n", data, ef->m_Name.c_str());
break;
case eVProgram:
{
ef->m_Flags |= EF_HASVSHADER;
hs->m_VProgram = CVProgram::mfForName(params, false);
if (!ef->m_DefaultVProgram)
ef->m_DefaultVProgram = hs->m_VProgram;
}
break;
case eCGVProgram:
{
ef->m_Flags |= EF_HASVSHADER;
hs->m_VProgram = CVProgram::mfForName(params, true);
if (hs->m_VProgram && CRenderer::CV_r_precachecgshaders)
hs->m_VProgram->mfPrecache();
if (!ef->m_DefaultVProgram)
ef->m_DefaultVProgram = hs->m_VProgram;
}
break;
case eShadeLayer:
case ePass:
mfCompileHWShadeLayer(ef, params, hs->m_Passes);
break;
case eConditions:
mfCompileHWConditions(ef, params, hs, Id);
break;
case eFirstLight:
case eLight:
if (!hs->m_Passes.Num())
hs->m_Flags |= FHF_FIRSTLIGHT;
if (name && !strnicmp(name, "Spec", 4))
mfCompileLightLayers(ef, params, hs->m_LightPasses[1]);
else
mfCompileLightLayers(ef, params, hs->m_LightPasses[0]);
break;
case eArray:
mfCompileArrayPointer(hs->m_Pointers, params, ef);
break;
case eMatrix:
mfCompileMatrixOp(hs->m_MatrixOps, params, name, ef);
break;
}
}
return hs;
unguard;
}
//===================================================================
//====================================================================
SGenTC *SGenTC_NormalMap::mfCopy()
{
SGenTC_NormalMap *gc = new SGenTC_NormalMap;
gc->m_Mask = m_Mask;
return gc;
}
bool SGenTC_NormalMap::mfSet(bool bEnable)
{
LPDIRECT3DDEVICE8 dv = gcpRendD3D->mfGetD3DDevice();
int cs = gRenDev->m_TexMan->m_CurStage;
if (bEnable)
dv->SetTextureStageState( cs, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACENORMAL | cs);
else
dv->SetTextureStageState( cs, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_PASSTHRU | cs);
return true;
}
void SGenTC_NormalMap::mfCompile(char *params, SShader *ef)
{
}
SGenTC *SGenTC_ReflectionMap::mfCopy()
{
SGenTC_ReflectionMap *gc = new SGenTC_ReflectionMap;
gc->m_Mask = m_Mask;
return gc;
}
bool SGenTC_ReflectionMap::mfSet(bool bEnable)
{
LPDIRECT3DDEVICE8 dv = gcpRendD3D->mfGetD3DDevice();
int cs = gRenDev->m_TexMan->m_CurStage;
if (bEnable)
dv->SetTextureStageState( cs, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEREFLECTIONVECTOR | cs);
else
dv->SetTextureStageState( cs, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_PASSTHRU | cs);
return true;
}
void SGenTC_ReflectionMap::mfCompile(char *params, SShader *ef)
{
}
SGenTC *SGenTC_ObjectLinear::mfCopy()
{
SGenTC_ObjectLinear *gc = new SGenTC_ObjectLinear;
gc->m_Mask = m_Mask;
for (int i=0; i<m_Params.Num(); i++)
{
int n = gc->m_Params.Num();
gc->m_Params.AddIndex(1);
gc->m_Params[n] = m_Params[i];
}
gc->m_Params.Shrink();
return gc;
}
bool SGenTC_ObjectLinear::mfSet(bool bEnable)
{
LPDIRECT3DDEVICE8 dv = gcpRendD3D->mfGetD3DDevice();
int cs = gRenDev->m_TexMan->m_CurStage;
if (bEnable)
{
if (gRenDev->m_RP.m_pRE)
gRenDev->m_RP.m_pRE->m_nCountCustomData = 0;
if (gRenDev->m_RP.m_pCurObject)
gRenDev->m_RP.m_pCurObject->m_nCountCustomData = 0;
int n = 0;
D3DXMATRIX mat, ma, *mi;
D3DXMatrixIdentity(&mat);
for (int i=0; i<4; i++)
{
if (m_Mask & (1<<i))
{
n++;
if (m_Params.Num()>i && m_Params[i].mfIsValid())
{
float *Vals = m_Params[i].mfGet();
mat.m[0][i] = Vals[0];
mat.m[1][i] = Vals[1];
mat.m[2][i] = Vals[2];
mat.m[3][i] = Vals[3];
}
}
}
mi = gcpRendD3D->EF_InverseMatrix();
D3DXMatrixMultiply(&ma, mi, &mat);
dv->SetTransform( (D3DTRANSFORMSTATETYPE)(D3DTS_TEXTURE0+cs), &ma );
dv->SetTextureStageState( cs, D3DTSS_TEXTURETRANSFORMFLAGS, n);
dv->SetTextureStageState( cs, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEPOSITION | cs);
}
else
{
D3DXMATRIX mat;
D3DXMatrixIdentity(&mat);
dv->SetTransform( (D3DTRANSFORMSTATETYPE)(D3DTS_TEXTURE0+cs), &mat );
dv->SetTextureStageState( cs, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_PASSTHRU | cs);
}
return true;
}
void SGenTC_ObjectLinear::mfCompile(char *scr, SShader *ef)
{
char* name;
long cmd;
char *params;
char *data;
if (!scr)
return;
enum {eMask = 1, ePlaneS, ePlaneT, ePlaneR, ePlaneQ};
static tokenDesc commands[] =
{
{eMask, "Mask"},
{ePlaneS, "PlaneS"},
{ePlaneT, "PlaneT"},
{ePlaneR, "PlaneR"},
{ePlaneQ, "PlaneQ"},
{0,0}
};
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eMask:
m_Mask = shGetInt(data);
break;
case ePlaneS:
gcEf.mfCompileParam(data, ef, &m_Params);
break;
case ePlaneT:
gcEf.mfCompileParam(data, ef, &m_Params);
break;
case ePlaneR:
gcEf.mfCompileParam(data, ef, &m_Params);
break;
case ePlaneQ:
gcEf.mfCompileParam(data, ef, &m_Params);
break;
}
}
}
SGenTC *SGenTC_EyeLinear::mfCopy()
{
SGenTC_EyeLinear *gc = new SGenTC_EyeLinear;
gc->m_Mask = m_Mask;
for (int i=0; i<m_Params.Num(); i++)
{
int n = gc->m_Params.Num();
gc->m_Params.AddIndex(1);
gc->m_Params[n] = m_Params[i];
}
gc->m_Params.Shrink();
return gc;
}
bool SGenTC_EyeLinear::mfSet(bool bEnable)
{
LPDIRECT3DDEVICE8 dv = gcpRendD3D->mfGetD3DDevice();
int cs = gRenDev->m_TexMan->m_CurStage;
if (bEnable)
{
if (gRenDev->m_RP.m_pRE)
gRenDev->m_RP.m_pRE->m_nCountCustomData = 0;
if (gRenDev->m_RP.m_pCurObject)
gRenDev->m_RP.m_pCurObject->m_nCountCustomData = 0;
int n = 0;
D3DXMATRIX mat, *mi, mr;
D3DXMatrixIdentity(&mat);
for (int i=0; i<4; i++)
{
if (m_Mask & (1<<i))
{
n++;
if (m_Params.Num()>i && m_Params[i].mfIsValid())
{
float *Vals = m_Params[i].mfGet();
mat.m[0][i] = Vals[0];
mat.m[1][i] = Vals[1];
mat.m[2][i] = Vals[2];
mat.m[3][i] = Vals[3];
}
}
}
mi = gcpRendD3D->EF_InverseMatrix();
D3DXMatrixMultiply(&mr, mi, &mat);
dv->SetTransform( (D3DTRANSFORMSTATETYPE)(D3DTS_TEXTURE0+cs), &mat );
dv->SetTextureStageState( cs, D3DTSS_TEXTURETRANSFORMFLAGS, 4 | D3DTTFF_PROJECTED );
dv->SetTextureStageState( cs, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEPOSITION | cs);
}
else
{
D3DXMATRIX mat;
D3DXMatrixIdentity(&mat);
dv->SetTransform( (D3DTRANSFORMSTATETYPE)(D3DTS_TEXTURE0+cs), &mat );
dv->SetTextureStageState( cs, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_PASSTHRU | cs);
}
return true;
}
void SGenTC_EyeLinear::mfCompile(char *scr, SShader *ef)
{
char* name;
long cmd;
char *params;
char *data;
if (!scr)
return;
enum {eMask = 1, ePlaneS, ePlaneT, ePlaneR, ePlaneQ};
static tokenDesc commands[] =
{
{eMask, "Mask"},
{ePlaneS, "PlaneS"},
{ePlaneT, "PlaneT"},
{ePlaneR, "PlaneR"},
{ePlaneQ, "PlaneQ"},
{0,0}
};
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eMask:
m_Mask = shGetInt(data);
break;
case ePlaneS:
gcEf.mfCompileParam(data, ef, &m_Params);
break;
case ePlaneT:
gcEf.mfCompileParam(data, ef, &m_Params);
break;
case ePlaneR:
gcEf.mfCompileParam(data, ef, &m_Params);
break;
case ePlaneQ:
gcEf.mfCompileParam(data, ef, &m_Params);
break;
}
}
}
SGenTC *SGenTC_SphereMap::mfCopy()
{
SGenTC_SphereMap *gc = new SGenTC_SphereMap;
gc->m_Mask = m_Mask;
return gc;
}
bool SGenTC_SphereMap::mfSet(bool bEnable)
{
return true;
}
void SGenTC_SphereMap::mfCompile(char *params, SShader *ef)
{
}
SGenTC *SGenTC_EmbossMap::mfCopy()
{
SGenTC_EmbossMap *gc = new SGenTC_EmbossMap;
gc->m_Mask = m_Mask;
return gc;
}
bool SGenTC_EmbossMap::mfSet(bool bEnable)
{
return true;
}
void SGenTC_EmbossMap::mfCompile(char *params, SShader *ef)
{
}
bool CShader::mfCompileTexGen(char *name, char *params, SShader *ef, SShaderTexUnit *ml)
{
bool bRes = true;
if (!name)
{
name = params;
params = NULL;
}
if (!stricmp(name, "HW_NormalMap"))
{
ml->m_GTC = (SGenTC *)new SGenTC_NormalMap;
ml->m_GTC->mfCompile(params, ef);
}
else
if (!strnicmp(name, "HW_Reflection", 13))
{
ml->m_GTC = (SGenTC *)new SGenTC_ReflectionMap;
ml->m_GTC->mfCompile(params, ef);
}
else
if (!stricmp(name, "HW_ObjectLinear"))
{
ml->m_GTC = (SGenTC *)new SGenTC_ObjectLinear;
ml->m_GTC->mfCompile(params, ef);
}
else
if (!stricmp(name, "HW_EyeLinear"))
{
ml->m_GTC = (SGenTC *)new SGenTC_EyeLinear;
ml->m_GTC->mfCompile(params, ef);
}
else
if (!stricmp(name, "HW_SphereMap"))
{
ml->m_GTC = (SGenTC *)new SGenTC_SphereMap;
ml->m_GTC->mfCompile(params, ef);
}
else
if (!stricmp(name, "HW_EmbossMap"))
{
ml->m_GTC = (SGenTC *)new SGenTC_EmbossMap;
ml->m_GTC->mfCompile(params, ef);
}
else
bRes = false;
return bRes;
}
//====================================================================
// Matrix operations
void CShader::mfCompileMatrixOp_Matrix(SMatrixTransform_Matrix *mt, SShader *ef, char *scr)
{
char* name;
long cmd;
char *params;
char *data;
enum {eRow0 = 1, eRow1, eRow2, eRow3};
static tokenDesc commands[] =
{
{eRow0, "Row0"},
{eRow1, "Row1"},
{eRow2, "Row2"},
{eRow3, "Row3"},
{0,0}
};
int Stage = 0;
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
TArray<SParam> Params;
Params.Free();
switch (cmd)
{
case eRow0:
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt->m_Params[0] = Params[0];
break;
case eRow1:
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt->m_Params[1] = Params[0];
break;
case eRow2:
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt->m_Params[2] = Params[0];
break;
case eRow3:
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt->m_Params[3] = Params[0];
break;
}
}
}
void CShader::mfCompileMatrixOp(TArray<SMatrixTransform>* List, char *scr, char *nmMat, SShader *ef)
{
int Matr;
if (!nmMat || !nmMat[0])
{
iLog->Log("Missing matrix name in Shader '%s'\n", ef->m_Name.c_str());
return;
}
if (!stricmp(nmMat, "D3D_TEXTURE") || !stricmp(nmMat, "GL_TEXTURE"))
Matr = D3DTS_TEXTURE0;
else
{
iLog->Log("Unknown matrix name '%s' in Shader '%s'\n", nmMat, ef->m_Name.c_str());
return;
}
char* name;
long cmd;
char *params;
char *data;
enum {eIdentity = 1, eTranslate, eRotateX, eRotateY, eRotateZ, eRotate_XY, eRotate_XZ, eRotate_YZ, eScale, eTexStage, eMatrix, eLightCMProject};
static tokenDesc commands[] =
{
{eIdentity, "Identity"},
{eTranslate, "Translate"},
{eRotateX, "RotateX"},
{eRotateY, "RotateY"},
{eRotateZ, "RotateZ"},
{eRotate_XY, "Rotate_XY"},
{eRotate_XZ, "Rotate_XZ"},
{eRotate_YZ, "Rotate_YZ"},
{eScale, "Scale"},
{eTexStage, "TexStage"},
{eScale, "Scale"},
{eMatrix, "Matrix"},
{eLightCMProject, "LightCMProject"},
{0,0}
};
int Stage = 0;
while ((cmd = shGetObject (&scr, commands, &name, &params)) > 0)
{
data = NULL;
if (name)
data = name;
else
if (params)
data = params;
switch (cmd)
{
case eTexStage:
Stage = shGetInt(data);
if (Matr == D3DTS_TEXTURE0)
Matr += Stage;
break;
case eIdentity:
{
SMatrixTransform_Identity mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eMatrix:
{
SMatrixTransform_Matrix mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
int n = List->Num();
mfCompileMatrixOp_Matrix(&mt, ef, params);
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eLightCMProject:
{
SMatrixTransform_LightCMProject mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eTranslate:
{
SMatrixTransform_Translate mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
TArray<SParam> Params;
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt.m_Params[0] = Params[0];
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eScale:
{
SMatrixTransform_Scale mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
TArray<SParam> Params;
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt.m_Params[0] = Params[0];
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eRotateX:
{
SMatrixTransform_Rotate mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
mt.m_Offs = 1;
TArray<SParam> Params;
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt.m_Params[0] = Params[0];
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eRotateY:
{
SMatrixTransform_Rotate mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
mt.m_Offs = 2;
TArray<SParam> Params;
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt.m_Params[0] = Params[0];
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eRotateZ:
{
SMatrixTransform_Rotate mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
mt.m_Offs = 4;
TArray<SParam> Params;
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt.m_Params[0] = Params[0];
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eRotate_XY:
{
SMatrixTransform_Rotate mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
mt.m_Offs = 3;
TArray<SParam> Params;
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt.m_Params[0] = Params[0];
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eRotate_XZ:
{
SMatrixTransform_Rotate mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
mt.m_Offs = 5;
TArray<SParam> Params;
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt.m_Params[0] = Params[0];
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
case eRotate_YZ:
{
SMatrixTransform_Rotate mt;
mt.m_Matrix = Matr;
mt.m_Stage = Stage;
mt.m_Offs = 6;
TArray<SParam> Params;
mfCompileParam(params, ef, &Params);
if (Params.Num())
mt.m_Params[0] = Params[0];
int n = List->Num();
List->AddIndex(1);
memcpy(&List->Get(n), &mt, sizeof(SMatrixTransform));
}
break;
}
}
}
void SMatrixTransform_Identity::mfSet(bool bSet)
{
if (bSet)
D3DXMatrixIdentity(gcpRendD3D->m_CurOpMatrix);
}
void SMatrixTransform_Identity::mfSet(Matrix& matr)
{
}
void SMatrixTransform_Translate::mfSet(bool bSet)
{
float *p;
if (bSet)
{
p = m_Params[0].mfGet();
D3DXMATRIX mat;
D3DXMatrixTranslation(&mat, p[0], p[1], p[2]);
D3DXMatrixMultiply(gcpRendD3D->m_CurOpMatrix, gcpRendD3D->m_CurOpMatrix, &mat);
}
}
void SMatrixTransform_Translate::mfSet(Matrix& matr)
{
}
void SMatrixTransform_LightCMProject::mfSet(bool bSet)
{
if (bSet)
{
}
}
void SMatrixTransform_LightCMProject::mfSet(Matrix& matr)
{
}
void SMatrixTransform_Scale::mfSet(bool bSet)
{
float *p;
if (bSet)
{
p = m_Params[0].mfGet();
D3DXMATRIX mat;
D3DXMatrixScaling(&mat, p[0], p[1], p[2]);
D3DXMatrixMultiply(gcpRendD3D->m_CurOpMatrix, gcpRendD3D->m_CurOpMatrix, &mat);
}
}
void SMatrixTransform_Scale::mfSet(Matrix& matr)
{
}
void SMatrixTransform_Matrix::mfSet(bool bSet)
{
float *p;
float matr[4][4];
if (bSet)
{
if (gRenDev->m_RP.m_pRE)
gRenDev->m_RP.m_pRE->m_nCountCustomData = 0;
if (gRenDev->m_RP.m_pCurObject)
gRenDev->m_RP.m_pCurObject->m_nCountCustomData = 0;
for (int i=0; i<4; i++)
{
p = m_Params[i].mfGet();
memcpy(&matr[i][0], p, 4*4);
}
memcpy(&gcpRendD3D->m_CurOpMatrix->m[0][0], &matr[0][0], 4*4*4);
}
}
void SMatrixTransform_Matrix::mfSet(Matrix& matr)
{
}
void SMatrixTransform_Rotate::mfSet(bool bSet)
{
float *p;
D3DXMATRIX mat;
if (bSet)
{
p = m_Params[0].mfGet();
switch (m_Offs)
{
case 1:
D3DXMatrixRotationX(&mat, p[0]*M_PI/180.0f);
break;
case 2:
D3DXMatrixRotationY(&mat, p[0]*M_PI/180.0f);
break;
case 4:
D3DXMatrixRotationZ(&mat, p[0]*M_PI/180.0f);
break;
case 3:
D3DXMatrixRotationAxis(&mat, &D3DXVECTOR3(1,1,0), p[0]*M_PI/180.0f);
break;
case 5:
D3DXMatrixRotationAxis(&mat, &D3DXVECTOR3(1,0,1), p[0]*M_PI/180.0f);
break;
case 6:
D3DXMatrixRotationAxis(&mat, &D3DXVECTOR3(0,1,1), p[0]*M_PI/180.0f);
break;
case 7:
D3DXMatrixRotationAxis(&mat, &D3DXVECTOR3(1,1,1), p[0]*M_PI/180.0f);
break;
default:
return;
}
D3DXMatrixMultiply(gcpRendD3D->m_CurOpMatrix, gcpRendD3D->m_CurOpMatrix, &mat);
}
}
void SMatrixTransform_Rotate::mfSet(Matrix& matr)
{
}
//====================================================================
// Array pointers for Direct3D
//================================================================
void SArrayPointer_Vertex::mfSet(int Id)
{
int Stride;
void *p = gRenDev->EF_GetPointer(ePT, &Stride, Type, ePT, 0);
}
//=========================================================================================
void SArrayPointer_Normal::mfSet(int Id)
{
int Stride;
void *p = gRenDev->EF_GetPointer(ePT, &Stride, Type, ePT, 0);
}
//=========================================================================================
void SArrayPointer_Texture::mfSet(int Id)
{
int Stride;
void *p = gRenDev->EF_GetPointer(ePT, &Stride, Type, (ESrcPointer)(eSrcPointer_Tex+Stage), 0);
gRenDev->SelectTMU(0);
}
//=========================================================================================
void SArrayPointer_Color::mfSet(int Id)
{
int Stride;
void *p = gRenDev->EF_GetPointer(ePT, &Stride, Type, ePT, 0);
}
void SArrayPointer_SecColor::mfSet(int Id)
{
int Stride;
void *p = gRenDev->EF_GetPointer(ePT, &Stride, Type, ePT, 0);
}
//=========================================================================================
float SParamComp_Fog::mfGet()
{
if (m_Type == 0)
return gRenDev->m_FS.m_FogDensity;
else
if (m_Type == 1)
return gRenDev->m_FS.m_FogStart / gRenDev->GetCamera().GetZMax();
else
if (m_Type == 2)
return gRenDev->m_FS.m_FogEnd / gRenDev->GetCamera().GetZMax();
else
if (m_Type == 3)
{
float fEnd = gRenDev->m_FS.m_FogEnd / gRenDev->GetCamera().GetZMax();
float fStart = gRenDev->m_FS.m_FogStart / gRenDev->GetCamera().GetZMax();
return 1.0f / (fEnd - fStart);
}
return 0;
}
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