worldspawn/radiant/patchmodule.cpp

/*
   Copyright (C) 2001-2006, William Joseph.
   All Rights Reserved.

   This file is part of GtkRadiant.

   GtkRadiant 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 2 of the License, or
   (at your option) any later version.

   GtkRadiant 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 GtkRadiant; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "patchmodule.h"

#include "qerplugin.h"
#include "ipatch.h"

#include "patch.h"
#include "patchmanip.h"

namespace {
    std::size_t g_patchModuleCount = 0;
}

void Patch_Construct(EPatchType type)
{
    if (++g_patchModuleCount != 1) {
        return;
    }

    PatchFilters_construct();

    PatchPreferences_construct();

    Patch_registerPreferencesPage();

    Patch::constructStatic(type);
    PatchInstance::constructStatic();

    if (type == ePatchTypeDoom3) {
        MAX_PATCH_WIDTH = MAX_PATCH_HEIGHT = 99;
    } else {
        MAX_PATCH_WIDTH = MAX_PATCH_HEIGHT = 31; // matching q3map2
    }
}

void Patch_Destroy()
{
    if (--g_patchModuleCount != 0) {
        return;
    }

    Patch::destroyStatic();
    PatchInstance::destroyStatic();
}

class CommonPatchCreator : public PatchCreator {
public:
    void Patch_undoSave(scene::Node &patch) const
    {
        Node_getPatch(patch)->undoSave();
    }

    void Patch_resize(scene::Node &patch, std::size_t width, std::size_t height) const
    {
        Node_getPatch(patch)->setDims(width, height);
    }

    PatchControlMatrix Patch_getControlPoints(scene::Node &node) const
    {
        Patch &patch = *Node_getPatch(node);
        return PatchControlMatrix(patch.getHeight(), patch.getWidth(), patch.getControlPoints().data());
    }

    void Patch_controlPointsChanged(scene::Node &patch) const
    {
        return Node_getPatch(patch)->controlPointsChanged();
    }

    const char *Patch_getShader(scene::Node &patch) const
    {
        return Node_getPatch(patch)->GetShader();
    }

    void Patch_setShader(scene::Node &patch, const char *shader) const
    {
        Node_getPatch(patch)->SetShader(shader);
    }
};

class Quake3PatchCreator : public CommonPatchCreator {
public:
    scene::Node &createPatch(bool def3, bool ws)
    {
        return (new PatchNodeQuake3(def3, ws))->node();
    }
};

Quake3PatchCreator g_Quake3PatchCreator;

PatchCreator &GetQuake3PatchCreator()
{
    return g_Quake3PatchCreator;
}

class Doom3PatchCreator : public CommonPatchCreator {
public:
    scene::Node &createPatch(bool def3, bool ws)
    {	//these are ALWAYS def3...
        return (new PatchNodeDoom3(true, ws))->node();
    }
};

Doom3PatchCreator g_Doom3PatchCreator;

PatchCreator &GetDoom3PatchCreator()
{
    return g_Doom3PatchCreator;
}

class Doom3PatchDef2Creator : public CommonPatchCreator {
public:
    scene::Node &createPatch(bool def3, bool ws)
    {
        return (new PatchNodeDoom3(def3, ws))->node();
    }
};

Doom3PatchDef2Creator g_Doom3PatchDef2Creator;

PatchCreator &GetDoom3PatchDef2Creator()
{
    return g_Doom3PatchDef2Creator;
}

#include "modulesystem/singletonmodule.h"
#include "modulesystem/moduleregistry.h"

class PatchDependencies :
        public GlobalRadiantModuleRef,
        public GlobalSceneGraphModuleRef,
        public GlobalShaderCacheModuleRef,
        public GlobalSelectionModuleRef,
        public GlobalOpenGLModuleRef,
        public GlobalUndoModuleRef,
        public GlobalFilterModuleRef {
};

class PatchQuake3API : public TypeSystemRef {
    PatchCreator *m_patchquake3;
public:
    typedef PatchCreator Type;

    STRING_CONSTANT(Name, "quake3");

    PatchQuake3API()
    {
        Patch_Construct(ePatchTypeQuake3);

        m_patchquake3 = &GetQuake3PatchCreator();
        g_patchCreator = m_patchquake3;
    }

    ~PatchQuake3API()
    {
        Patch_Destroy();
    }

    PatchCreator *getTable()
    {
        return m_patchquake3;
    }
};

typedef SingletonModule<PatchQuake3API, PatchDependencies> PatchQuake3Module;
typedef Static<PatchQuake3Module> StaticPatchQuake3Module;
StaticRegisterModule staticRegisterPatchQuake3(StaticPatchQuake3Module::instance());


class PatchDoom3API : public TypeSystemRef {
    PatchCreator *m_patchdoom3;
public:
    typedef PatchCreator Type;

    STRING_CONSTANT(Name, "doom3");

    PatchDoom3API()
    {
        Patch_Construct(ePatchTypeDoom3);

        m_patchdoom3 = &GetDoom3PatchCreator();
    }

    ~PatchDoom3API()
    {
        Patch_Destroy();
    }

    PatchCreator *getTable()
    {
        return m_patchdoom3;
    }
};

typedef SingletonModule<PatchDoom3API, PatchDependencies> PatchDoom3Module;
typedef Static<PatchDoom3Module> StaticPatchDoom3Module;
StaticRegisterModule staticRegisterPatchDoom3(StaticPatchDoom3Module::instance());


class PatchDef2Doom3API : public TypeSystemRef {
    PatchCreator *m_patchdef2doom3;
public:
    typedef PatchCreator Type;

    STRING_CONSTANT(Name, "def2doom3");

    PatchDef2Doom3API()
    {
        Patch_Construct(ePatchTypeDoom3);

        m_patchdef2doom3 = &GetDoom3PatchDef2Creator();
        g_patchCreator = m_patchdef2doom3;
    }

    ~PatchDef2Doom3API()
    {
        Patch_Destroy();
    }

    PatchCreator *getTable()
    {
        return m_patchdef2doom3;
    }
};

typedef SingletonModule<PatchDef2Doom3API, PatchDependencies> PatchDef2Doom3Module;
typedef Static<PatchDef2Doom3Module> StaticPatchDef2Doom3Module;
StaticRegisterModule staticRegisterPatchDef2Doom3(StaticPatchDef2Doom3Module::instance());