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
}
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
}
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();
}
}
}
}
