long CObjectManager::loadObjectTable()
{
char * path = "Data/Objects/ObjectTable.dat";
std::fstream objectTable;
objectTable.open(path, std::ios::in);
struct entry {
long type;
char* path;
};
entry curEntry;
std::string etype;
std::string epath;
while (!objectTable.eof()) {
if (objectTable.get() == '{') {
char* tmp = (char*)malloc(1024);
objectTable.getline(tmp, 1024);
int counter = 0;
for (int it = 0; tmp[it] != ';' && tmp[it] != '}'; ++it) {
if (tmp[it] == ' ') {
continue;
}
etype.push_back(tmp[it]);
counter = it;
}
for (int it = counter + 2; tmp[it] != ';' && tmp[it] != '}'; ++it) {
if (tmp[it] == ' ') {
continue;
}
epath.push_back(tmp[it]);
}
curEntry.type = getTypeFromString(etype.c_str());
curEntry.path = const_cast<char*>(epath.c_str());
CObject* obj;
switch (curEntry.type) {
case EMaterial: {
CMaterial mat = loadMatFromFile(curEntry.path);
obj = new CMaterial(mat.getName(), mat.getTexture(),
mat.getCollision(), mat.getWalkspeed());
obj->registerObj(mat.getName());
m_ObjectMap.insert(std::pair<std::string, CObject*>(obj->getID(), obj));
}break;
}
etype.clear();
epath.clear();
}
}
objectTable.close();
return 0;
}
CMaterial(const CMaterial& that)
{
for(auto it = mTextures.begin(); it != mTextures.end(); ++it)
{
delete it->second;
it->second = nullptr;
mTextures[it->first] = that.getTexture(it->first);
}
mOptions = that.mOptions;
}
// *************************************************************************************************
void makeInstanceTransparent(UInstance &inst, uint8 opacity, bool disableZWrite)
{
UShape shape= inst.getShape();
if(shape.empty())
return;
uint numMats= shape.getNumMaterials();
if(numMats==0)
return;
if(numMats!=inst.getNumMaterials())
return;
// instance transparent or not?
if (opacity == 255)
{
// reset default shape opacity / transparency
inst.setOpacity(shape.getDefaultOpacity());
inst.setTransparency(shape.getDefaultTransparency());
inst.setBypassLODOpacityFlag(false);
}
else
{
// Will have some blend material => sure not to be rendered in Opaque pass
inst.setOpacity(false);
inst.setTransparency(true);
inst.setBypassLODOpacityFlag(true); // these flags prevails over the current lods flags for multi-lod objects
}
// set all materials
for (uint32 j = 0; j < numMats; ++j)
{
NL3D::UInstanceMaterial matInst = inst.getMaterial(j);
NL3D::UMaterial matShape= shape.getMaterial(j);
// disalbe zwrite?
if(disableZWrite)
matInst.setZWrite(false);
else
matInst.setZWrite(matShape.getZWrite());
// if no more transparent
if (opacity == 255)
{
// reset to default
matInst.setBlend(matShape.getBlend());
matInst.setBlendFunc((NL3D::UInstanceMaterial::TBlend)matShape.getSrcBlend(),
(NL3D::UInstanceMaterial::TBlend)matShape.getDstBlend());
// if orginal material is opaque or additif and has no alpha test, then ensure restore last tex env if needed
CMaterial *destInternalMat = matInst.getObjectPtr();
if (!matShape.getBlend() && !matShape.getAlphaTest())
{
if (destInternalMat->getShader() == CMaterial::Normal)
{
CMaterial *srcInternalMat = matShape.getObjectPtr();
uint numTex = 0;
for (;numTex < 4 && srcInternalMat->getTexture(numTex) != NULL; ++numTex) {}
if (numTex > 0)
{
if (srcInternalMat->getTexEnvMode(numTex - 1) != destInternalMat->getTexEnvMode(numTex - 1))
{
destInternalMat->setTexEnvMode(numTex - 1, srcInternalMat->getTexEnvMode(numTex - 1));
}
}
}
}
if (destInternalMat->getShader() == CMaterial::Normal)
{
// if !lighted, restore color
if (!destInternalMat->isLighted())
{
CMaterial *srcInternalMat = matShape.getObjectPtr();
// restore alpha in color
CRGBA color = destInternalMat->getColor();
color.A = srcInternalMat->getColor().A;
destInternalMat->setColor(color);
}
}
}
else
{
// Enable blend
matInst.setBlend(true);
// If default is ???/one or , then use a srcalpha/one (eg: for Diamond-like weapons)
if(matShape.getBlend() && (sint32)matShape.getDstBlend()==(sint32)NL3D::UInstanceMaterial::one)
matInst.setBlendFunc(NL3D::UInstanceMaterial::srcalpha, NL3D::UInstanceMaterial::one);
// else use a standard srcalpha/invsrcalpha
else
matInst.setBlendFunc(NL3D::UInstanceMaterial::srcalpha, NL3D::UInstanceMaterial::invsrcalpha);
// if orginal material is opaque or additif and has no alpha test, then ensure that the alpha output is 'diffuse'
CMaterial *internalMat = matInst.getObjectPtr();
if (!matShape.getBlend() && !matShape.getAlphaTest())
{
if (internalMat->getShader() == CMaterial::Normal)
{
uint numTex = 0;
for (;numTex < 4 && internalMat->getTexture(numTex) != NULL; ++numTex) {}
if (numTex > 0)
{
internalMat->texEnvOpAlpha(numTex - 1, CMaterial::Replace);
// if material is unlighted, then use the constant at this stage to set the alpha
internalMat->texEnvArg0Alpha(numTex - 1, CMaterial::Diffuse, CMaterial::SrcAlpha);
}
}
}
if (internalMat->getShader() == CMaterial::Normal)
{
if (!internalMat->isLighted())
{
// replace alpha in color
CRGBA color = internalMat->getColor();
color.A = opacity;
internalMat->setColor(color);
}
}
}
// suppose that default opacity is always 255
if (matInst.isLighted())
{
matInst.setOpacity(opacity);
}
matInst.setAlphaTestThreshold(matShape.getAlphaTestThreshold()*((float)opacity)/255.0f);
}
}
bool CRenderSystem::prepareMaterial(/*const */CMaterial& material, float fOpacity) // 由于使用了自动注册纹理的机制,很遗憾的导致不能用“const”
{
CTextureMgr& TM = GetTextureMgr();
for (size_t i=0;i<8;++i)
{
if (material.uTexture[i]==-1)
{
material.uTexture[i] = TM.RegisterTexture(material.getTexture(i));
}
// ----
SetTexture(i, material.uTexture[i]);
// ----
if (material.uTexture[i]==0)
{
break;
}
}
if (material.uShader==-1)
{
material.uShader = GetShaderMgr().registerItem(material.getShader());
}
// ----
SetLightingEnabled(material.bLightingEnabled);
SetCullingMode((CullingMode)material.uCull);
// ----
SetAlphaTestFunc(material.bAlphaTest, (CompareFunction)material.nAlphaTestCompare, material.uAlphaTestValue);
SetBlendFunc(material.bBlend, (SceneBlendOperation)material.nBlendOP, (SceneBlendFactor)material.nBlendSrc, (SceneBlendFactor)material.nBlendDest);
SetDepthBufferFunc(material.bDepthTest,material.bDepthWrite);
// ----
if (0==material.uShader)
{
for (size_t i=0;i<8;++i)
{
CMaterial::TextureOP& texOP = material.textureOP[i];
SetTextureColorOP(i, (TextureBlendOperation)texOP.nColorOP, (TextureBlendSource)texOP.nColorSrc1, (TextureBlendSource)texOP.nColorSrc2);
SetTextureColorOP(i, (TextureBlendOperation)texOP.nAlphaOP, (TextureBlendSource)texOP.nAlphaSrc1, (TextureBlendSource)texOP.nAlphaSrc2);
if (TBOP_DISABLE == texOP.nColorOP)
{
break;
}
}
}
else
{
CShader* pShader = GetShaderMgr().getSharedShader();
if (pShader)
{
// for Terrain
pShader->setVec2D("g_fScaleUV",material.vUVScale);
}
SetShader(material.uShader);
}
return true;
/* if (material.bLightingEnabled)
{
SetMaterial(material.vAmbient,material.vDiffuse);
}
if (0==material.uShader)
{
//SetSamplerAddressUV(0,ADDRESS_WRAP,ADDRESS_WRAP);
if (material.vTexAnim.lengthSquared()>0.0f)
{
Matrix matTex=Matrix::UNIT;
float fTime = (float)GetGlobalTimer().GetTime();
matTex._13=fTime*material.vTexAnim.x;
matTex._23=fTime*material.vTexAnim.y;
setTextureMatrix(0, TTF_COUNT3, matTex);
}
Color32 cFactor = material.cEmissive;
if (material.m_fOpacity<0.0f)
{
fOpacity = (float)(rand()%255)/255.0f;
}
else
{
fOpacity *= material.m_fOpacity;
}
if (material.uDiffuse)
{
SetTexture(0, material.uDiffuse);
cFactor.a=(unsigned char)(cFactor.a*fOpacity);
SetTextureFactor(cFactor);
if (material.bLightingEnabled)
{
SetTextureColorOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_DIFFUSE);
}
else
{
SetTextureColorOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_TFACTOR);
}
if(material.bBlend||material.m_fOpacity<1.0f)
{
SetBlendFunc(true, BLENDOP_ADD, SBF_SOURCE_ALPHA, SBF_ONE_MINUS_SOURCE_ALPHA);
}
if (material.m_fOpacity<1.0f)
{
SetTextureAlphaOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_TFACTOR);
}
else if (material.bAlphaTest||material.bBlend)
{
SetTextureAlphaOP(0, TBOP_SOURCE1, TBS_TEXTURE);
}
else
{
SetTextureAlphaOP(0, TBOP_DISABLE);
}
//////////////////////////////////////////////////////////////////////////
if (material.uSpecular)
{
SetTexture(1, material.uSpecular);
SetTextureColorOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_DIFFUSE);
setResultARGToTemp(1,true);
SetTextureColorOP(1, TBOP_MODULATE_X2, TBS_TEXTURE, TBS_SPECULAR);
SetTextureColorOP(2, TBOP_ADD, TBS_CURRENT, TBS_TEMP);
SetTexCoordIndex(0,0);
SetTexCoordIndex(1,0);
SetTexCoordIndex(2,0);
}
else if (material.uReflection)
{
SetTextureColorOP(1, TBOP_MODULATE_X2, TBS_CURRENT, TBS_TEXTURE);
SetTexCoordIndex(1,TCI_CAMERASPACE_NORMAL|TCI_CAMERASPACE_POSITION);
SetTexture(1, material.uReflection);
}
else if (material.uLightMap)
{
SetTextureColorOP(1, TBOP_MODULATE, TBS_CURRENT, TBS_TEXTURE);
SetTexCoordIndex(1,1);
SetTexture(1, material.uLightMap);
}
else if (material.uEmissive)
{
SetTextureColorOP(1, TBOP_ADD, TBS_CURRENT, TBS_TEXTURE);
SetTexture(1, material.uEmissive);
}
else if(!material.bBlend&&material.m_fOpacity>=1.0f)
{
SetTextureColorOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_DIFFUSE);
}
}
else
{
SetTextureFactor(cFactor);
if (material.uSpecular)
{
//SetTexture(0, material.uSpecular);
SetTextureColorOP(0, TBOP_SOURCE1, TBS_SPECULAR);
SetTexCoordIndex(0,0);
}
else if(material.uReflection)
{
cFactor.r=(unsigned char)(cFactor.r*fOpacity);
cFactor.g=(unsigned char)(cFactor.g*fOpacity);
cFactor.b=(unsigned char)(cFactor.b*fOpacity);
SetTextureFactor(cFactor);
if (material.bBlend)
{
SetBlendFunc(true, BLENDOP_ADD, SBF_DEST_COLOUR, SBF_ONE);
}
SetTextureColorOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_TFACTOR);
SetTextureAlphaOP(0, TBOP_DISABLE);
SetTexCoordIndex(0,TCI_CAMERASPACE_NORMAL|TCI_CAMERASPACE_POSITION);
SetTexture(0, material.uReflection);
}
else if (material.uLightMap)
{
if (material.bBlend)
{
SetBlendFunc(true, BLENDOP_ADD, SBF_DEST_COLOUR, SBF_ZERO);
}
SetTextureColorOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_TFACTOR);
SetTextureAlphaOP(0, TBOP_DISABLE);
SetTexture(0, material.uLightMap);
}
else if (material.uEmissive)
{
cFactor.r=(unsigned char)(cFactor.r*fOpacity);
cFactor.g=(unsigned char)(cFactor.g*fOpacity);
cFactor.b=(unsigned char)(cFactor.b*fOpacity);
SetTextureFactor(cFactor);
if (material.bBlend)
{
SetBlendFunc(true, BLENDOP_ADD, SBF_ONE, SBF_ONE);
}
SetTextureColorOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_TFACTOR);
SetTextureAlphaOP(0, TBOP_DISABLE);
SetTexture(0, material.uEmissive);
}
else if (material.uNormal)
{
CShader* pShader = GetShaderMgr().getSharedShader();
if (pShader)
{
static size_t s_uShaderID = GetShaderMgr().registerItem("EngineRes\\fx\\SpaceBump.fx");
pShader->setTexture("g_texNormal",material.uNormal);
SetShader(s_uShaderID);
}
//SetBlendFunc(true, BLENDOP_ADD, SBF_DEST_COLOUR, SBF_ZERO);
//SetTextureColorOP(0, TBOP_MODULATE, TBS_TEXTURE, TBS_TFACTOR);
//SetTextureAlphaOP(0, TBOP_DISABLE);
//SetTexture(0, uLightMap);
}
else
{
SetTextureColorOP(0,TBOP_SOURCE2);
if (material.bBlend)
{
SetTextureAlphaOP(0,TBOP_SOURCE2);
}
else
{
SetTextureAlphaOP(0,TBOP_DISABLE);
}
//return false;
}
}
}
else
{
CShader* pShader = GetShaderMgr().getSharedShader();
if (pShader)
{
pShader->setTexture("g_texDiffuse",material.uDiffuse);
pShader->setTexture("g_texLight",material.uLightMap);
pShader->setTexture("g_texNormal",material.uNormal);
//pShader->setTexture("g_texEnvironment",uEmissive);
//pShader->setTexture("g_texEmissive",uEmissive);
pShader->setTexture("g_texSpecular",material.uSpecular);
// for Terrain
pShader->setVec2D("g_fScaleUV",material.vUVScale);
}
SetShader(material.uShader);
}
return true;*/
}
