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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef MODEL_DRAWER_HDR
#define MODEL_DRAWER_HDR
#include <map>
#include <set>
#include "System/EventClient.h"
namespace Shader {
struct IProgramObject;
}
class CUnit;
class CFeature;
class CProjectile;
class IWorldObjectModelRenderer;
class IModelDrawer: public CEventClient {
public:
static IModelDrawer* GetInstance();
IModelDrawer(const std::string& name, int order, bool synced);
virtual ~IModelDrawer();
virtual void Draw();
// NOTE: GML synchronization points
virtual void RenderUnitCreated(const CUnit* u, int cloaked);
virtual void RenderUnitDestroyed(const CUnit* u);
virtual void RenderUnitCloakChanged(const CUnit* u, int cloaked);
virtual void RenderFeatureCreated(const CFeature* f);
virtual void RenderFeatureDestroyed(const CFeature* f);
virtual void RenderProjectileCreated(const CProjectile* p);
virtual void RenderProjectileDestroyed(const CProjectile* p);
virtual bool WantsEvent(const std::string& eventName) {
return
(eventName == "RenderUnitCreated" || eventName == "RenderUnitDestroyed") ||
(eventName == "RenderUnitCloakChanged") ||
(eventName == "RenderFeatureCreated" || eventName == "RenderFeatureDestroyed") ||
(eventName == "RenderProjectileCreated" || eventName == "RenderProjectileDestroyed");
}
virtual bool GetFullRead() const { return true; }
virtual int GetReadAllyTeam() const { return AllAccessTeam; }
protected:
virtual bool LoadModelShaders() { return false; }
virtual void PushDrawState(int modelType) {}
virtual void PopDrawState(int modelType) {}
std::map<int, std::vector<Shader::IProgramObject*> > shaders;
std::vector<IWorldObjectModelRenderer*> opaqueModelRenderers;
std::vector<IWorldObjectModelRenderer*> cloakedModelRenderers;
};
class CModelDrawerFFP: public IModelDrawer {
public:
CModelDrawerFFP(const std::string& name, int order, bool synced);
~CModelDrawerFFP() {}
};
class CModelDrawerARB: public IModelDrawer {
public:
CModelDrawerARB(const std::string& name, int order, bool synced);
~CModelDrawerARB();
protected:
bool LoadModelShaders();
};
class CModelDrawerGLSL: public IModelDrawer {
public:
CModelDrawerGLSL(const std::string& name, int order, bool synced);
~CModelDrawerGLSL();
protected:
bool LoadModelShaders();
void PushDrawState(int modelType);
void PopDrawState(int modelType);
};
extern IModelDrawer* modelDrawer;
#endif // MODEL_DRAWER_HDR
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