Ejemplo n.º 1
0
CRaycaster::CRaycaster()
{
	// defaultne nastavenie rozmerov obrazovky
	scr_x = scr_y = 0;
	// nastavenie kamery
	initCamRot();	
	//kamera = CKamera(CVektor3(0, 0, -1),CVektor3(0.0f,0.0f,0.0f),CVektor3(0.0f,1.0f,0.0f),
	//								 1.0f,0.1f,30.0f);
	// maximalny pocet odobratych vzoriek
	max_vz = 1024;
	// mnozstvo odobratych vzoriek pozdlz luca
	samplingRate = 1.0f;
	// typ dat
	typ_dat = 16;
	initPokrytie(800,4095,0.0f,0.3f); // nastavenie hodnot pre linearnu interpolaciu pokrytia
	pozadie = 0.0f;
	intenzita = -1.0f;
	acc_color = 0.0f;
	acc_opacity = 0.0f;
	// nastavenie svetla
	svetlo = CSvetlo(CVektor3(1024.0f,1024.0f,-1024.0f),CVektor3(0.0f,0.0f,0.0f),CFarba(1.0f,1.0f,1.0f,1.0f));
	// nastavenie tienovania
	shader = CShader(CFarba(), CFarba(), CFarba(), 40.0f, 0.5f, 0.5f, 0.5f);
	// data pre texturu
	textura.data=NULL; // textura je struct, takze nema konstruktor->treba ju na zaciatku manualne vynullovat
}
Ejemplo n.º 2
0
CRaycaster::CRaycaster(UINT16 scr_x, UINT16 scr_y)
{
	// nastavenie rozmerov obrazovky
	this->scr_x = scr_x; this->scr_y = scr_y;
	// nastavenie kamery
  initCamRot();
	//kamera = CKamera(CVektor3(-1.0*cam_vz*sin(cam_dx)*cos(cam_dy), cam_vz*sin(cam_dy), -1.0f*cam_vz*cos(cam_dx)*cos(cam_dy)),CVektor3(0.0f,0.0f,0.0f),CVektor3(0.0f,1.0f,0.0f),
	//kamera = CKamera(CVektor3(0, 0, -1),CVektor3(0.0f,0.0f,0.0f),CVektor3(0.0f,1.0f,0.0f),
	//kamera = CKamera(CVektor3(0, 0, -1),CVektor3(0.0f,0.0f,0.0f),CVektor3(0.0f,1.0f,0.0f),
	//								 1.0f,0.1f,30.0f);
	// nastavime UV ratio
	setRatioUV();
	// maximalny pocet vzoriek
	max_vz = 1024;
	// mnozstvo odobratych vzoriek pozdlz luca
	samplingRate = 1.0f;
	// typ dat	
	typ_dat = 16;
	initPokrytie(2000,4095,0.0f,0.1f);
	pozadie = 0.0f;
	intenzita = -1.0f;
	acc_color = 0.0f;
	acc_opacity = 0.0f;
	// nastavenie svetla
	svetlo = CSvetlo(kamera.from,kamera.to,CFarba(1.0f,1.0f,1.0f,1.0f));
	// nastavenie tienovania - prispevky jednotlivych svetiel
	shader = CShader(CFarba(), CFarba(), CFarba(), 40.0f, 0.9f, 0.5f, 1.0f);
	// data pre texturu
	textura.data=NULL; // textura je struct, takze nema konstruktor->treba ju na zaciatku manualne vynullovat
}
Ejemplo n.º 3
0
void CShaderLibrary::AddShader(const tstring& sFile)
{
	TAssert(!Get()->m_bCompiled);
	if (Get()->m_bCompiled)
		return;

	std::basic_ifstream<tchar> f(sFile.c_str());

	if (!f.is_open())
	{
		TError("Couldn't open shader file: " + sFile + "\n");
		return;
	}

	std::shared_ptr<CData> pData(new CData());
	CDataSerializer::Read(f, pData.get());

	CData* pName = pData->FindChild("Name");
	CData* pVertex = pData->FindChild("Vertex");
	CData* pFragment = pData->FindChild("Fragment");

	TAssert(pName);
	if (!pName)
	{
		TError("Malformed shader file. " + sFile + " has no Name entry.\n");
		return;
	}

	TAssert(pVertex);
	if (!pVertex)
	{
		TError("Malformed shader file. " + sFile + " has no Vertex entry.\n");
		return;
	}

	TAssert(pFragment);
	if (!pFragment)
	{
		TError("Malformed shader file. " + sFile + " has no Fragment entry.\n");
		return;
	}

	Get()->m_aShaders.push_back(CShader(pName->GetValueString(), pVertex->GetValueString(), pFragment->GetValueString()));
	Get()->m_aShaderNames[pName->GetValueString()] = Get()->m_aShaders.size()-1;

	auto& oShader = Get()->m_aShaders.back();

	for (size_t i = 0; i < pData->GetNumChildren(); i++)
	{
		CData* pChild = pData->GetChild(i);
		if (pChild->GetKey() == "Parameter")
		{
			auto& oParameter = oShader.m_aParameters[pChild->GetValueString()];
			oParameter.m_sName = pChild->GetValueString();

			for (size_t j = 0; j < pChild->GetNumChildren(); j++)
			{
				CData* pUniform = pChild->GetChild(j);
				if (pUniform->GetKey() == "Uniform")
				{
					auto& oUniform = oParameter.m_aActions.push_back();
					oUniform.m_sName = pUniform->GetValueString();
					oUniform.m_bTexture = false;
					CData* pValue = pUniform->FindChild("Value");
					CData* pTexture = pUniform->FindChild("Texture");
					TAssert(!(pValue && pTexture));
					TAssert(pValue || pTexture);

					if (pValue)
						oUniform.m_sValue = pValue->GetValueString();
					else if (pTexture)
					{
						oUniform.m_sValue = pTexture->GetValueString();
						oShader.m_asTextures.push_back(pUniform->GetValueString());
						oUniform.m_bTexture = true;
					}
				}
				else if (pUniform->GetKey() == "Blend")
				{
					tstring& sBlend = oParameter.m_sBlend;
					sBlend = pUniform->GetValueString();
				}
			}
		}
		else if (pChild->GetKey() == "Defaults")
		{
			for (size_t j = 0; j < pChild->GetNumChildren(); j++)
			{
				CData* pUniform = pChild->GetChild(j);
				auto& oDefault = oShader.m_aDefaults[pUniform->GetKey()];
				oDefault.m_sName = pUniform->GetKey();
				oDefault.m_sValue = pUniform->GetValueString();
			}
		}
	}
}