CWE-ou-minkata/Sources/Tools/MaxMtlUpdate/plMaterialUpdate.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "plMaterialUpdate.h"

#define MAXR3
#define MAXR4

//#include "OldMat/hsMaxMtl.h"
#include "OldMat/hsMaxLayer.h"

#include "../MaxPlasmaMtls/Layers/plLayerTex.h"
#include "../MaxPlasmaMtls/Layers/plLayerTexBitmapPB.h"

#include "../MaxPlasmaMtls/Materials/plPassMtl.h"
#include "../MaxPlasmaMtls/Materials/plPassMtlBase.h"
#include "../MaxPlasmaMtls/Materials/plPassMtlBasicPB.h"
#include "../MaxPlasmaMtls/Materials/plPassMtlAdvPB.h"
#include "../MaxPlasmaMtls/Materials/plPassMtlLayersPB.h"

#include "../MaxExport/plExportProgressBar.h"

#define PLMATERIALUPDATE_CLASS_ID   Class_ID(0x70acddfe, 0x68f42f3f)

#include <map>

class plMaterialUpdate : public UtilityObj
{
protected:
    HWND        fhPanel;
    Interface   *fInterface;
    std::map<MtlBase*, MtlBase*> fDoneMaterials;
    bool fConvertSecondLayer;

    plMaterialUpdate();

public:
    static plMaterialUpdate &Instance();

    ~plMaterialUpdate();
    void DeleteThis() {}

    void BeginEditParams(Interface *ip,IUtil *iu);
    void EndEditParams(Interface *ip,IUtil *iu);

    bool ConvertAllMtls(INode *node, plExportProgressBar *bar);

protected:
    static BOOL CALLBACK DlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);

    void IRenameMtls(MtlBase *oldMtl, MtlBase *newMtl);

    void IConvert(INode *node);
    plPassMtl *IConvertMtl(Mtl *mtl, Mtl *multi=NULL, int subNum=-1);
    plLayerTex *IConvertLayer(hsMaxLayer *layer);

    void ICopyMtlParams(plPassMtl *mtl, hsMaxLayer *layer);
};

class plMaterialUpdateClassDesc:public ClassDesc2 {
    public:
    int             IsPublic() { return TRUE; }
    void *          Create(BOOL loading = FALSE) { return &plMaterialUpdate::Instance(); }
    const TCHAR *   ClassName() { return "Plasma Material Converter"; }
    SClass_ID       SuperClassID() { return UTILITY_CLASS_ID; }
    Class_ID        ClassID() { return PLMATERIALUPDATE_CLASS_ID; }
    const TCHAR*    Category() { return GetString(IDS_CATEGORY); }

    const TCHAR*    InternalName() { return _T("plMaterialConverter"); }    // returns fixed parsable name (scripter-visible name)
    HINSTANCE       HInstance() { return hInstance; }               // returns owning module handle
};

static plMaterialUpdateClassDesc plMaterialUpdateDesc;
ClassDesc2* GetMaterialUpdateDesc() { return &plMaterialUpdateDesc; }

plMaterialUpdate &plMaterialUpdate::Instance()
{
    static plMaterialUpdate theInstance;
    return theInstance;
}

plMaterialUpdate::plMaterialUpdate() : fInterface(NULL), fhPanel(NULL), fConvertSecondLayer(false)
{
}

plMaterialUpdate::~plMaterialUpdate()
{
}

BOOL plMaterialUpdate::DlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch (msg)
    {
    case WM_COMMAND:
        if (LOWORD(wParam) == IDC_BUTTON1 && HIWORD(wParam) == BN_CLICKED)
        {
            plMaterialUpdate &p = Instance();

            plExportProgressBar bar;
            bar.Start("Convert Materials");

            if (IsDlgButtonChecked(hWnd, IDC_CHECK1) == BST_CHECKED)
                p.fConvertSecondLayer = true;

            p.ConvertAllMtls(p.fInterface->GetRootNode(), &bar);

            p.fInterface->RedrawViews(p.fInterface->GetTime());
            p.fDoneMaterials.clear();
            return TRUE;
        }
        break;
    }

    return FALSE;
}

void plMaterialUpdate::BeginEditParams(Interface *ip, IUtil *iu) 
{
    fInterface = ip;
    fhPanel = fInterface->AddRollupPage(
        hInstance,
        MAKEINTRESOURCE(IDD_PANEL),
        DlgProc,
        GetString(IDS_PARAMS),
        0);
}
    
void plMaterialUpdate::EndEditParams(Interface *ip, IUtil *iu) 
{
    fInterface->DeleteRollupPage(fhPanel);
    fInterface = NULL;
    fhPanel = NULL;
}

bool plMaterialUpdate::ConvertAllMtls(INode *node, plExportProgressBar *bar)
{
    IConvert(node);

    bool cancel = bar->Update();
    if (cancel)
        return false;

    for (int i = 0; i < node->NumChildren(); i++)
    {
        if (!ConvertAllMtls(node->GetChildNode(i), bar))
            return false;
    }
    
    return true;
}

void plMaterialUpdate::IConvert(INode *node)
{
    Mtl *mtl = node->GetMtl();
    if (!mtl)
        return;

    if (mtl->ClassID() == hsMaxMtlClassID)
    {
        plPassMtl *pass = IConvertMtl(mtl);
        node->SetMtl(pass);
    }
    else if (mtl->ClassID() == Class_ID(MULTI_CLASS_ID,0))
    {
        for (int i = 0; i < mtl->NumSubMtls(); i++)
        {
            Mtl *subMtl = mtl->GetSubMtl(i);
            if (subMtl->ClassID() == hsMaxMtlClassID)
            {
                plPassMtl *pass = IConvertMtl(subMtl, mtl, i);
                mtl->SetSubMtl(i, pass);
            }
        }
    }
}

void plMaterialUpdate::IRenameMtls(MtlBase *oldMtl, MtlBase *newMtl)
{
    char buf[256];
    const char *name = oldMtl->GetName();
    newMtl->SetName(name);
    strcpy(buf, name);
    strcat(buf, " old");
    oldMtl->SetName(buf);
}

plPassMtl *plMaterialUpdate::IConvertMtl(Mtl *mtl, Mtl *multi, int subNum)
{
    // We've already converted this material, use the new one we already made
    if (fDoneMaterials.find(mtl) != fDoneMaterials.end())
        return (plPassMtl*)fDoneMaterials[mtl];

    plPassMtl *newMtl = (plPassMtl*)CreateInstance(MATERIAL_CLASS_ID, PASS_MTL_CLASS_ID);
    IParamBlock2 *layersPB = newMtl->GetParamBlockByID(plPassMtl::kBlkLayers);

    IRenameMtls(mtl, newMtl);

    if (mtl->NumSubTexmaps() > 0)
    {
        Texmap *map = mtl->GetSubTexmap(0);
        if (map->ClassID() == hsMaxLayerClassID)
        {
            plLayerTex *layer = IConvertLayer((hsMaxLayer*)map);

//          layer->SetMtlFlag(MTL_TEX_DISPLAY_ENABLED, TRUE);
//          layer->ActivateTexDisplay(TRUE);
            
            newMtl->SetSubTexmap(0, layer);
/*          newMtl->SetActiveTexmap(layer);
            newMtl->SetMtlFlag(MTL_TEX_DISPLAY_ENABLED, TRUE);

            if (multi)
                GetCOREInterface()->ActivateTexture(layer, multi, subNum);
            else
                GetCOREInterface()->ActivateTexture(layer, newMtl);
*/
            ICopyMtlParams(newMtl, (hsMaxLayer*)map);
        }
    }

    if (mtl->NumSubTexmaps() > 1 && fConvertSecondLayer && mtl->SubTexmapOn(1))
    {
        Texmap *map = mtl->GetSubTexmap(1);
        if (map->ClassID() == hsMaxLayerClassID)
        {
            hsMaxLayer *oldLayer = (hsMaxLayer*)map;
            plLayerTex *layer = IConvertLayer(oldLayer);
            newMtl->SetSubTexmap(1, layer);

            IParamBlock2 *layersPB = newMtl->GetParamBlockByID(plPassMtl::kBlkLayers);
            layersPB->SetValue(kPassLayTopOn, 0, TRUE);

            if (oldLayer->GetBlendFlags() & hsMaxLayerBase::kBlendAlpha)
                layersPB->SetValue(kPassLayBlend, 0, plPassMtlBase::kBlendAlpha);
            else if (oldLayer->GetBlendFlags() & hsMaxLayerBase::kBlendAdd)
                layersPB->SetValue(kPassLayBlend, 0, plPassMtlBase::kBlendAdd);
        }
    }

//MtlBaseLib& Interface::GetMaterialLibrary()
    
    // Add this to our converted materials
    fDoneMaterials[mtl] = newMtl;
        
    return newMtl;
}

plLayerTex *plMaterialUpdate::IConvertLayer(hsMaxLayer *layer)
{
    plLayerTex *newLayer = (plLayerTex*)CreateInstance(TEXMAP_CLASS_ID, LAYER_TEX_CLASS_ID);
    IParamBlock2 *bitmapPB = newLayer->GetParamBlockByID(plLayerTex::kBlkBitmap);

    IRenameMtls(layer, newLayer);

    // Copy the bitmap
    if (layer->GetMiscFlags() & hsMaxLayerBase::kMiscUseBitmap)
    {
        bitmapPB->SetValue(kBmpUseBitmap, 0, 1);

        const char *name = layer->GetMapName();
        PBBitmap pbb;
        pbb.bi.SetName(name);

        // Disable annoying missing texture warning
        BOOL bmmSilentMode = TheManager->SilentMode();
        TheManager->SetSilentMode(TRUE);

        bitmapPB->SetValue(kBmpBitmap, 0, &pbb);
    
        TheManager->SetSilentMode(bmmSilentMode);
    }

    // Copy the UVGen
    newLayer->ReplaceReference(plLayerTex::kRefUVGen, layer->GetUVGen());

    // Copy the cropping
    if (layer->GetApplyCrop())
    {
        bitmapPB->SetValue(kBmpApply, 0, TRUE);
        bitmapPB->SetValue(kBmpCropPlace, 0, layer->GetPlaceImage());

        bitmapPB->SetValue(kBmpClipU, 0, layer->GetClipU(0));
        bitmapPB->SetValue(kBmpClipV, 0, layer->GetClipV(0));
        bitmapPB->SetValue(kBmpClipW, 0, layer->GetClipW(0));
        bitmapPB->SetValue(kBmpClipH, 0, layer->GetClipH(0));
    }

    // Misc
    if (layer->GetBlendFlags() & hsMaxLayerBase::kBlendNoColor)
        bitmapPB->SetValue(kBmpDiscardColor, 0, TRUE);
    if (layer->GetBlendFlags() & hsMaxLayerBase::kBlendInvertColor)
        bitmapPB->SetValue(kBmpInvertColor, 0, TRUE);
    if (layer->GetAlphaSource() == 2)
        bitmapPB->SetValue(kBmpDiscardAlpha, 0, TRUE);
    if (layer->GetBlendFlags() & hsMaxLayerBase::kBlendInvertAlpha)
        bitmapPB->SetValue(kBmpInvertAlpha, 0, TRUE);

/*
    // Texture quality
    kBmpNonCompressed,
    kBmpScaling,
*/

    // Mipmap
    if (layer->GetFilterType() == 2)
        bitmapPB->SetValue(kBmpNoFilter, 0, TRUE);

    float blur = layer->GetMipMapBlur(TimeValue(0));
    bitmapPB->SetValue(kBmpMipBlur, 0, blur);
    
    if (layer->GetZFlags() & hsMaxLayerBase::kZLODBias)
    {
        bitmapPB->SetValue(kBmpMipBias, 0, TRUE);
        bitmapPB->SetValue(kBmpMipBiasAmt, 0, layer->GetLODBias(TimeValue(0)));
    }
    
    // Detail
    if (layer->GetBlendFlags() & hsMaxLayerBase::kBlendDetail ||
        layer->GetBlendFlags() & hsMaxLayerBase::kBlendDetailAdd)
    {
        bitmapPB->SetValue(kBmpUseDetail, 0, TRUE);

        bitmapPB->SetValue(kBmpDetailStartSize, 0, layer->GetDetailDropoffStart(0));
        bitmapPB->SetValue(kBmpDetailStopSize, 0, layer->GetDetailDropoffStop(0));
        bitmapPB->SetValue(kBmpDetailStartOpac, 0, layer->GetDetailMax(0));
        bitmapPB->SetValue(kBmpDetailStopOpac, 0, layer->GetDetailMin(0));
    }

    return newLayer;
}

void plMaterialUpdate::ICopyMtlParams(plPassMtl *mtl, hsMaxLayer *layer)
{
    IParamBlock2 *basicPB = mtl->GetParamBlockByID(plPassMtl::kBlkBasic);
    IParamBlock2 *layersPB = mtl->GetParamBlockByID(plPassMtl::kBlkLayers);

    basicPB->SetValue(kPassBasColorAmb, 0, layer->GetAmbient());
    basicPB->SetValue(kPassBasColor, 0, layer->GetColor());

    basicPB->SetValue(kPassBasOpacity, 0, int(layer->GetOpacity(0)*100.f));

    if (layer->GetBlendFlags() & hsMaxLayerBase::kBlendAlpha)
        layersPB->SetValue(kPassLayOutputBlend, 0, plPassMtlBase::kBlendAlpha);
    else if (layer->GetBlendFlags() & hsMaxLayerBase::kBlendAdd)
        layersPB->SetValue(kPassLayOutputBlend, 0, plPassMtlBase::kBlendAdd);

/*
    kPassAdvUseSpec,
    kPassAdvSpecType,
    kPassAdvShine,
    kPassAdvShineStr,

    // Misc
    kPassAdvWire,
    kPassAdvMeshOutlines,
    kPassAdvTwoSided,

    // Shading
    kPassAdvSoftShadow,
    kPassAdvNoProj,
    kPassAdvVertexShade,
    kPassAdvNoShade,
    kPassAdvNoFog,
    kPassAdvWhite,

    // Z
    kPassAdvZOnly,
    kPassAdvZClear,
    kPassAdvZNoRead,
    kPassAdvZNoWrite,
    kPassAdvZInc,
*/
}