XMLNodePtr XMLDoc::createNode(const XMLNodePtr &parent, const TCHAR *nodeName, bool force) {
DEFINEMETHODNAME;
if(parent == NULL) {
throwInvalidArgumentException(method, _T("parent=NULL"));
}
if(nodeName == NULL || _tcsclen(nodeName) == 0) {
throwInvalidArgumentException(method, _T("nodeName=%s"), nodeName?nodeName:_T("null"));
}
StringArray tokens(Tokenizer(nodeName,_T(".")));
// Create path if we got any dots
XMLNodePtr node = parent;
size_t i;
for(i = 0; i < tokens.size() - 1; i++) {
XMLNodePtr tmp = findChild(node,tokens[i].cstr());
if(tmp == NULL) {
tmp = m_doc->createElement(tokens[i].cstr());
node = node->appendChild(tmp);
}
}
XMLNodePtr result = findChild(node,tokens[i].cstr());
if(result != NULL && !force) {
throwException(_T("Node %s alredy exist. set force to true, if duplicates are allowed"), nodeName);
} else {
result = m_doc->createElement(tokens[i].cstr());
result = node->appendChild(result);
}
return result;
}
void loadStatic(XMLNodePtr node)
{
XMLNodePtr pos = node->getChild("pos");
XMLNodePtr rot = node->getChild("pos");
std::string model_name = (*node->getChild("model")->getChildren().begin())->getCdata();
model_name = trim(model_name);
// Find the corresponding model type in the model menu list
std::cout << "Looking for model '" << model_name << "'" << std::endl;
model mod;
for (std::vector<model>::iterator itr = modelsInMenu.begin();
itr != modelsInMenu.end();
++itr)
{
model old_model = *itr;
if (old_model.name == model_name)
{
mod = old_model;
std::cout << "\tSuccess" << std::endl;
}
}
mod.worldX = pos->getAttribute("x").getValue<float>();
mod.worldZ = pos->getAttribute("y").getValue<float>();
mod.worldY = pos->getAttribute("z").getValue<float>();
mod.name = model_name;
std::cout << "Adding model: " << mod.name << std::endl
<< "low: (" << mod.xlo << ", " << mod.ylo << ")" << std::endl
<< "high: (" << mod.xhi << ", " << mod.yhi << ")" << std::endl
<< "pos: (" << mod.worldX << ", " << mod.worldZ << ", " << mod.worldY << ")" << std::endl;
modelsInWorld.push_back(mod);
}
void setupOutputLevelFile(XMLNodePtr& mNode)
{
XMLContextPtr mContext = XMLContextPtr(new XMLContext);
mNode = XMLNodePtr(new XMLNode(mContext));
mNode->setName("hi");
mNode->setType(xml_nt_node);
XMLNodePtr newNode(new XMLNode(mContext));
newNode->setName("josh");
newNode->setType(xml_nt_node);
mNode->addChild(newNode);
}
void processObjNode(XMLNode &node)
{
model* mModel = new model();
std::string name = node.getName();
std::cout << "This Node is a: " << name << std::endl;
XMLNodePtr cNode = node.getChild(std::string("size"));
std::cout << "node: " << cNode->getName() << std::endl;
mModel->xhi = cNode->getAttribute("xhi").getValue<float>();
mModel->xlo = cNode->getAttribute("xlo").getValue<float>();
mModel->yhi = cNode->getAttribute("yhi").getValue<float>();
mModel->ylo = cNode->getAttribute("ylo").getValue<float>();
std::cout << "mModel.xlo: " << mModel->xlo << " mModel.ylo: " << mModel->b << std::endl;
std::cout << "type: " << cNode->getType() << std::endl;
cNode = node.getChild(std::string("color"));
mModel->r = cNode->getAttribute(std::string("r")).getValue<float>();
mModel->g = cNode->getAttribute(std::string("g")).getValue<float>();
mModel->b = cNode->getAttribute(std::string("b")).getValue<float>();
cNode = node.getChild(std::string("type"));
mModel->name = cNode->getAttribute(std::string("name")).getValue<std::string>();
modelsInMenu.push_back(*mModel);
}
void loadGroup(XMLNodePtr node)
{
XMLNodeList children = node->getChildren();
for (XMLNodeList::iterator itr = children.begin();
itr != children.end();
++itr)
{
XMLNodePtr node = *itr;
if (node->getName() == "static" || node->getName() == "turret" || node->getName() == "security_droid" || node->getName() == "navNode" )
{
loadStatic(node);
}
}
}
Offline::OfflineRenderDeviceCaps LoadPlatformConfig(std::string const & platform)
{
ResIdentifierPtr plat = ResLoader::Instance().Open("PlatConf/" + platform + ".plat");
KlayGE::XMLDocument doc;
XMLNodePtr root = doc.Parse(plat);
Offline::OfflineRenderDeviceCaps caps;
caps.platform = RetrieveAttrValue(root, "name", "");
caps.major_version = static_cast<uint8_t>(RetrieveAttrValue(root, "major_version", 0));
caps.minor_version = static_cast<uint8_t>(RetrieveAttrValue(root, "minor_version", 0));
caps.requires_flipping = RetrieveNodeValue(root, "requires_flipping", 0) ? true : false;
std::string const fourcc_str = RetrieveNodeValue(root, "native_shader_fourcc", "");
caps.native_shader_fourcc = (fourcc_str[0] << 0) + (fourcc_str[1] << 8) + (fourcc_str[2] << 16) + (fourcc_str[3] << 24);
caps.native_shader_version = RetrieveNodeValue(root, "native_shader_version", 0);
XMLNodePtr max_shader_model_node = root->FirstNode("max_shader_model");
caps.max_shader_model = ShaderModel(static_cast<uint8_t>(RetrieveAttrValue(max_shader_model_node, "major", 0)),
static_cast<uint8_t>(RetrieveAttrValue(max_shader_model_node, "minor", 0)));
caps.max_texture_depth = RetrieveNodeValue(root, "max_texture_depth", 0);
caps.max_texture_array_length = RetrieveNodeValue(root, "max_texture_array_length", 0);
caps.max_pixel_texture_units = static_cast<uint8_t>(RetrieveNodeValue(root, "max_pixel_texture_units", 0));
caps.max_simultaneous_rts = static_cast<uint8_t>(RetrieveNodeValue(root, "max_simultaneous_rts", 0));
caps.standard_derivatives_support = RetrieveNodeValue(root, "standard_derivatives_support", 0) ? true : false;
caps.shader_texture_lod_support = RetrieveNodeValue(root, "shader_texture_lod_support", 0) ? true : false;
caps.fp_color_support = RetrieveNodeValue(root, "fp_color_support", 0) ? true : false;
caps.pack_to_rgba_required = RetrieveNodeValue(root, "pack_to_rgba_required", 0) ? true : false;
caps.gs_support = RetrieveNodeValue(root, "gs_support", 0) ? true : false;
caps.cs_support = RetrieveNodeValue(root, "cs_support", 0) ? true : false;
caps.hs_support = RetrieveNodeValue(root, "hs_support", 0) ? true : false;
caps.ds_support = RetrieveNodeValue(root, "ds_support", 0) ? true : false;
caps.bc4_support = RetrieveNodeValue(root, "bc4_support", 0) ? true : false;
caps.bc5_support = RetrieveNodeValue(root, "bc5_support", 0) ? true : false;
caps.frag_depth_support = RetrieveNodeValue(root, "frag_depth_support", 0) ? true : false;
caps.ubo_support = RetrieveNodeValue(root, "ubo_support", 0) ? true : false;
return caps;
}
int RetrieveNodeValue(XMLNodePtr root, std::string const & node_name, int default_value)
{
XMLNodePtr node = root->FirstNode(node_name);
if (node)
{
return RetrieveAttrValue(node, "value", default_value);
}
return default_value;
}
std::string RetrieveAttrValue(XMLNodePtr node, std::string const & attr_name, std::string const & default_value)
{
XMLAttributePtr attr = node->Attrib(attr_name);
if (attr)
{
return attr->ValueString();
}
return default_value;
}
void XMLDoc::setText(const XMLNodePtr &node, const TCHAR *value) {
if(node == NULL) {
return;
}
XMLNodePtr Text = findText(node);
if(Text == NULL) {
node->appendChild(m_doc->createTextNode(value));
} else {
Text->nodeValue = value;
}
}
void PackJTML(std::string const & jtml_name)
{
Timer timer;
ResIdentifierPtr jtml = ResLoader::Instance().Open(jtml_name);
KlayGE::XMLDocument doc;
XMLNodePtr root = doc.Parse(jtml);
uint32_t n = root->AttribInt("num_tiles", 2048);
uint32_t num_tiles = 1;
while (num_tiles * 2 <= n)
{
num_tiles *= 2;
}
uint32_t tile_size = root->AttribInt("tile_size", 128);
std::string fmt_str = root->AttribString("format", "");
ElementFormat format = EF_ARGB8;
if ("ARGB8" == fmt_str)
{
format = EF_ARGB8;
}
else if ("ABGR8" == fmt_str)
{
format = EF_ABGR8;
}
uint32_t pixel_size = NumFormatBytes(format);
JudaTexturePtr juda_tex = MakeSharedPtr<JudaTexture>(num_tiles, tile_size, format);
uint32_t level = juda_tex->TreeLevels() - 1;
RenderFactory& rf = Context::Instance().RenderFactoryInstance();
uint32_t attr = 0;
for (XMLNodePtr node = root->FirstNode("image"); node; node = node->NextSibling("image"), ++ attr)
{
timer.restart();
std::string name = node->AttribString("name", "");
int32_t x = node->AttribInt("x", 0);
int32_t y = node->AttribInt("y", 0);
std::string address_u_str = node->AttribString("address_u", "wrap");
std::string address_v_str = node->AttribString("address_v", "wrap");
Color border_clr;
border_clr.r() = node->AttribFloat("border_r", 0.0f);
border_clr.g() = node->AttribFloat("border_g", 0.0f);
border_clr.b() = node->AttribFloat("border_b", 0.0f);
border_clr.a() = node->AttribFloat("border_a", 0.0f);
uint32_t border_clr_u8;
switch (format)
{
case EF_ARGB8:
border_clr_u8 = border_clr.ARGB();
break;
case EF_ABGR8:
border_clr_u8 = border_clr.ABGR();
break;
default:
border_clr_u8 = 0;
break;
}
TexAddressingMode addr_u, addr_v;
std::shared_ptr<address_calculator> calc_u, calc_v;
if ("mirror" == address_u_str)
{
addr_u = TAM_Mirror;
calc_u = address_calculators[TAM_Mirror];
}
else if ("clamp" == address_u_str)
{
addr_u = TAM_Clamp;
calc_u = address_calculators[TAM_Clamp];
}
else if ("border" == address_u_str)
{
addr_u = TAM_Border;
calc_u = address_calculators[TAM_Border];
}
else
{
addr_u = TAM_Wrap;
calc_u = address_calculators[TAM_Wrap];
}
if ("mirror" == address_v_str)
{
addr_v = TAM_Mirror;
calc_v = address_calculators[TAM_Mirror];
}
else if ("clamp" == address_v_str)
{
addr_v = TAM_Clamp;
calc_v = address_calculators[TAM_Clamp];
}
else if ("border" == address_v_str)
{
addr_v = TAM_Border;
calc_v = address_calculators[TAM_Border];
}
else
{
addr_v = TAM_Wrap;
calc_v = address_calculators[TAM_Wrap];
}
cout << "Processing " << name << "... ";
TexturePtr src_texture = SyncLoadTexture(name, EAH_CPU_Read | EAH_CPU_Write);
if (src_texture->Type() != Texture::TT_2D)
{
cout << "Texture " << name << "is not 2D texture. Skipped." << endl;
continue;
}
uint32_t in_width = src_texture->Width(0);
uint32_t in_height = src_texture->Height(0);
TexturePtr texture = rf.MakeTexture2D(in_width, in_height, 1, 1, format, 1, 0, EAH_CPU_Read | EAH_CPU_Write);
src_texture->CopyToTexture(*texture);
Texture::Mapper mapper(*texture, 0, 0, TMA_Read_Only, 0, 0, in_width, in_height);
uint8_t const * in_data_p = mapper.Pointer<uint8_t>();
int32_t in_num_tiles_x = std::min((in_width + tile_size - 1) / tile_size, num_tiles);
int32_t in_num_tiles_y = std::min((in_height + tile_size - 1) / tile_size, num_tiles);
int32_t beg_tile_x = 0;
int32_t end_tile_x = std::min(static_cast<int32_t>(x + in_num_tiles_x), static_cast<int32_t>(num_tiles)) - x;
int32_t beg_tile_y = 0;
int32_t end_tile_y = std::min(static_cast<int32_t>(y + in_num_tiles_y), static_cast<int32_t>(num_tiles)) - y;
juda_tex->AddImageEntry(name, x, y, in_num_tiles_x, in_num_tiles_y, addr_u, addr_v, border_clr);
std::vector<std::vector<uint8_t>> tiles;
std::vector<uint32_t> tile_ids;
std::vector<uint32_t> tile_attrs;
for (int32_t by = beg_tile_y; by < end_tile_y; ++ by)
{
tiles.clear();
tile_ids.clear();
tile_attrs.clear();
for (int32_t bx = beg_tile_x; bx < end_tile_x; ++ bx)
{
uint32_t xindex = bx - beg_tile_x;
tiles.push_back(std::vector<uint8_t>(tile_size * tile_size * pixel_size, 0));
tile_ids.push_back(juda_tex->EncodeTileID(level, bx + x, by + y));
tile_attrs.push_back(attr);
for (size_t dy = 0; dy < tile_size; ++ dy)
{
int32_t tex_y = (*calc_v)(static_cast<int32_t>(by * tile_size + dy), in_height);
if (tex_y >= 0)
{
for (size_t dx = 0; dx < tile_size; ++ dx)
{
int32_t tex_x = (*calc_u)(static_cast<int32_t>(bx * tile_size + dx), in_width);
if (tex_x >= 0)
{
std::memcpy(&tiles[xindex][(dy * tile_size + dx) * pixel_size],
&in_data_p[tex_y * mapper.RowPitch() + tex_x * pixel_size],
pixel_size);
}
else
{
std::memcpy(&tiles[xindex][(dy * tile_size + dx) * pixel_size],
&border_clr_u8,
pixel_size);
}
}
}
else
{
for (size_t dx = 0; dx < tile_size; ++ dx)
{
std::memcpy(&tiles[xindex][(dy * tile_size + dx) * pixel_size],
&border_clr_u8,
pixel_size);
}
}
}
}
juda_tex->CommitTiles(tiles, tile_ids, tile_attrs);
}
cout << "Takes " << timer.elapsed() << "s" << endl;
}
cout << "Total tiles: " << ((1UL << (juda_tex->TreeLevels() * 2)) - 1) / (4 - 1) << endl;
cout << "Non empty tiles: " << juda_tex->NumNonEmptyNodes() << endl;
cout << "Tree depth: " << juda_tex->TreeLevels() << endl;
std::string base_name = jtml_name.substr(0, jtml_name.find_last_of('.'));
cout << "Saving... ";
timer.restart();
SaveJudaTexture(juda_tex, base_name + ".jdt");
cout << "Takes " << timer.elapsed() << "s" << endl << endl;
}
//-------------------------------------------------------------
VCNAnim* VCNAnimLoader::LoadAnimXML( const VCNString& filename )
{
// Create the new mesh to be filled!
VCNAnim* newAnim = NULL;
// Open the XML document
XMLElementPtr pRootElem = LoadDocumentRoot( filename );
VCN_ASSERT_MSG( pRootElem != NULL, "Could not load XML Animation!" );
// Go through all the MeshElement nodes
XMLNodeListPtr elementNodes;
pRootElem->selectNodes( (VCNTChar*)kAttrAnimNode, &elementNodes );
VCNLong animNodeCount;
elementNodes->get_length( &animNodeCount );
for( VCNLong i=0; i<animNodeCount; i++ )
{
// Create the new mesh to be filled!
newAnim = new VCNAnim();
// Get the element's node
XMLNodePtr elementNode;
elementNodes->get_item( i, &elementNode );
// Load the base properties
LoadResourceBaseProperties( elementNode, newAnim );
// Go through all the joints that compose this anims
XMLNodeListPtr jointNodes;
elementNode->selectNodes( (VCNTChar*)kNodeAnimJoint, &jointNodes );
VCNLong jointNodeCount;
jointNodes->get_length( &jointNodeCount );
for( VCNLong i=0; i<jointNodeCount; i++ )
{
// Get the mesh's node
XMLNodePtr jointNode;
jointNodes->get_item( i, &jointNode );
// Load the joint
VCNAnimJoint* animJoint = LoadJointXML( jointNode );
// The name of the joint will be the name of the anim + the target joint
animJoint->SetName( newAnim->GetName() + VCNTXT("_") + animJoint->GetTargetName() );
// Add it to the resource manager
VCNResID jointID = VCNResourceCore::GetInstance()->AddResource( animJoint->GetName(), animJoint );
// Add it to the animation
newAnim->AddJoint( jointID );
}
// Make sure we aren't loading it twice
VCN_ASSERT( !VCNResourceCore::GetInstance()->GetResource<VCNAnim>( newAnim->GetName() ) );
// Add it
VCNResourceCore::GetInstance()->AddResource( newAnim->GetName(), newAnim );
}
// Free up the doc memory
ReleaseDocument();
return newAnim;
}
void Context::SaveCfg(std::string const & cfg_file)
{
XMLDocument cfg_doc;
XMLNodePtr root = cfg_doc.AllocNode(XNT_Element, "configure");
cfg_doc.RootNode(root);
XMLNodePtr context_node = cfg_doc.AllocNode(XNT_Element, "context");
{
XMLNodePtr rf_node = cfg_doc.AllocNode(XNT_Element, "render_factory");
rf_node->AppendAttrib(cfg_doc.AllocAttribString("name", cfg_.render_factory_name));
context_node->AppendNode(rf_node);
XMLNodePtr af_node = cfg_doc.AllocNode(XNT_Element, "audio_factory");
af_node->AppendAttrib(cfg_doc.AllocAttribString("name", cfg_.audio_factory_name));
context_node->AppendNode(af_node);
XMLNodePtr if_node = cfg_doc.AllocNode(XNT_Element, "input_factory");
if_node->AppendAttrib(cfg_doc.AllocAttribString("name", cfg_.input_factory_name));
context_node->AppendNode(if_node);
XMLNodePtr sm_node = cfg_doc.AllocNode(XNT_Element, "scene_manager");
sm_node->AppendAttrib(cfg_doc.AllocAttribString("name", cfg_.scene_manager_name));
context_node->AppendNode(sm_node);
XMLNodePtr sf_node = cfg_doc.AllocNode(XNT_Element, "show_factory");
sf_node->AppendAttrib(cfg_doc.AllocAttribString("name", cfg_.show_factory_name));
context_node->AppendNode(sf_node);
XMLNodePtr scf_node = cfg_doc.AllocNode(XNT_Element, "script_factory");
scf_node->AppendAttrib(cfg_doc.AllocAttribString("name", cfg_.script_factory_name));
context_node->AppendNode(scf_node);
XMLNodePtr adsf_node = cfg_doc.AllocNode(XNT_Element, "audio_data_source_factory");
adsf_node->AppendAttrib(cfg_doc.AllocAttribString("name", cfg_.audio_data_source_factory_name));
context_node->AppendNode(adsf_node);
}
root->AppendNode(context_node);
XMLNodePtr graphics_node = cfg_doc.AllocNode(XNT_Element, "graphics");
{
XMLNodePtr frame_node = cfg_doc.AllocNode(XNT_Element, "frame");
frame_node->AppendAttrib(cfg_doc.AllocAttribInt("width", cfg_.graphics_cfg.width));
frame_node->AppendAttrib(cfg_doc.AllocAttribInt("height", cfg_.graphics_cfg.height));
std::string color_fmt_str;
switch (cfg_.graphics_cfg.color_fmt)
{
case EF_ARGB8:
color_fmt_str = "ARGB8";
break;
case EF_ABGR8:
color_fmt_str = "ABGR8";
break;
case EF_A2BGR10:
color_fmt_str = "A2BGR10";
break;
default:
color_fmt_str = "ARGB8";
break;
}
frame_node->AppendAttrib(cfg_doc.AllocAttribString("color_fmt", color_fmt_str));
std::string depth_stencil_fmt_str;
switch (cfg_.graphics_cfg.depth_stencil_fmt)
{
case EF_D16:
depth_stencil_fmt_str = "D16";
break;
case EF_D24S8:
depth_stencil_fmt_str = "D24S8";
break;
case EF_D32F:
depth_stencil_fmt_str = "D32F";
break;
default:
depth_stencil_fmt_str = "D16";
break;
}
frame_node->AppendAttrib(cfg_doc.AllocAttribString("depth_stencil_fmt", depth_stencil_fmt_str));
frame_node->AppendAttrib(cfg_doc.AllocAttribInt("fullscreen", cfg_.graphics_cfg.full_screen));
{
XMLNodePtr sample_node = cfg_doc.AllocNode(XNT_Element, "sample");
sample_node->AppendAttrib(cfg_doc.AllocAttribInt("count", cfg_.graphics_cfg.sample_count));
sample_node->AppendAttrib(cfg_doc.AllocAttribInt("quality", cfg_.graphics_cfg.sample_quality));
frame_node->AppendNode(sample_node);
}
graphics_node->AppendNode(frame_node);
XMLNodePtr sync_interval_node = cfg_doc.AllocNode(XNT_Element, "sync_interval");
sync_interval_node->AppendAttrib(cfg_doc.AllocAttribInt("value", cfg_.graphics_cfg.sync_interval));
graphics_node->AppendNode(sync_interval_node);
XMLNodePtr motion_blur_node = cfg_doc.AllocNode(XNT_Element, "motion_blur");
motion_blur_node->AppendAttrib(cfg_doc.AllocAttribInt("frames", cfg_.graphics_cfg.motion_frames));
graphics_node->AppendNode(motion_blur_node);
XMLNodePtr hdr_node = cfg_doc.AllocNode(XNT_Element, "hdr");
hdr_node->AppendAttrib(cfg_doc.AllocAttribInt("value", cfg_.graphics_cfg.hdr));
graphics_node->AppendNode(hdr_node);
XMLNodePtr ppaa_node = cfg_doc.AllocNode(XNT_Element, "ppaa");
ppaa_node->AppendAttrib(cfg_doc.AllocAttribInt("value", cfg_.graphics_cfg.ppaa));
graphics_node->AppendNode(ppaa_node);
XMLNodePtr gamma_node = cfg_doc.AllocNode(XNT_Element, "gamma");
gamma_node->AppendAttrib(cfg_doc.AllocAttribInt("value", cfg_.graphics_cfg.gamma));
graphics_node->AppendNode(gamma_node);
XMLNodePtr color_grading_node = cfg_doc.AllocNode(XNT_Element, "color_grading");
color_grading_node->AppendAttrib(cfg_doc.AllocAttribInt("value", cfg_.graphics_cfg.color_grading));
graphics_node->AppendNode(color_grading_node);
XMLNodePtr stereo_node = cfg_doc.AllocNode(XNT_Element, "stereo");
std::string method_str;
switch (cfg_.graphics_cfg.stereo_method)
{
case STM_None:
method_str = "none";
break;
case STM_ColorAnaglyph_RedCyan:
method_str = "red_cyan";
break;
case STM_ColorAnaglyph_YellowBlue:
method_str = "yellow_blue";
break;
case STM_ColorAnaglyph_GreenRed:
method_str = "green_red";
break;
case STM_LCDShutter:
method_str = "lcd_shutter";
break;
case STM_HorizontalInterlacing:
method_str = "hor_interlacing";
break;
case STM_VerticalInterlacing:
method_str = "ver_interlacing";
break;
case STM_Horizontal:
method_str = "horizontal";
break;
case STM_Vertical:
method_str = "vertical";
break;
}
stereo_node->AppendAttrib(cfg_doc.AllocAttribString("method", method_str));
std::ostringstream oss;
oss.precision(2);
oss << std::fixed << cfg_.graphics_cfg.stereo_separation;
stereo_node->AppendAttrib(cfg_doc.AllocAttribString("separation", oss.str()));
graphics_node->AppendNode(stereo_node);
}
root->AppendNode(graphics_node);
std::ofstream ofs(cfg_file.c_str());
cfg_doc.Print(ofs);
}
//-------------------------------------------------------------
/// A lighting array is composed of normals and colors
//-------------------------------------------------------------
VCNResID VCNMeshLoader::LoadMeshElementLightingXML( XMLNodePtr elementNode )
{
// Fetch the normals from the element node
XMLNodePtr normals = 0;
elementNode->selectSingleNode( (VCNTChar*)kNodeVertexNormals, &normals );
bool hasNormals = (normals != NULL);
// Fetch the colors from the element node
XMLNodePtr colors = 0;
elementNode->selectSingleNode( (VCNTChar*)kNodeVertexColors, &colors );
bool hasColors = (colors != NULL);
// Get the expected size of the normals
VCNUInt normalSize = 0;
if( hasNormals )
{
GetAttributeUInt( normals, kAttrVertexNormalsSize, normalSize );
if( normalSize == 0 )
hasNormals = false;
}
// Get the expected size of the colors
VCNUInt colorSize = 0;
if( hasColors )
{
GetAttributeUInt( colors, kAttrVertexColorsSize, colorSize );
if( colorSize == 0 )
hasColors = false;
}
// If we have neither, then no lighting information at all
if( !hasColors && !hasNormals )
return kInvalidResID;
// If we have both, they MUST be of same size!
if( hasColors && hasNormals && (normalSize != colorSize) )
{
VCN_ASSERT_FAIL( "LIGHTING REJECTED!" );
return kInvalidResID;
}
// Now just retain one of the sizes
VCNLong size = (VCNLong)(hasNormals?normalSize:colorSize);
// Create an array to contain all of this (6 floats per vertex)
VCNUInt stride = size * (kNormalFloats+kColorFloats);
VCNFloat* buffer = new VCNFloat[ stride ];
// Create some tools...
VCNFloat* ptrFloat = buffer;
VCNInt safety = 0;
// Pick out the nodes of every normal (if we have them)
XMLNodeListPtr normalElements;
if( hasNormals )
{
normalElements = 0;
normals->selectNodes( (VCNTChar*)kNodeVertexNormal, &normalElements );
VCNLong normalElementsLength = 0;
normalElements->get_length( &normalElementsLength );
VCN_ASSERT( normalElementsLength == size && "FILE IS CORRUPTED!" );
}
// Pick out the nodes of every color (if we have them)
XMLNodeListPtr colorsElements;
if( hasColors )
{
colorsElements = 0;
colors->selectNodes( (VCNTChar*)kNodeVertexColor, &colorsElements );
VCNLong colorElementsLength = 0;
normalElements->get_length( &colorElementsLength );
VCN_ASSERT( colorElementsLength == size && "FILE IS CORRUPTED!" );
}
// Now read it in!
for( VCNLong i=0; i<size; i++ )
{
// Normals
if( hasNormals )
{
// Get the element's node
XMLNodePtr normalNode = 0;
normalElements->get_item( i, &normalNode );
// Read the X
GetAttributeFloat( normalNode, kAttrVertexNormalX, *ptrFloat );
ptrFloat++;
// Read the Y
GetAttributeFloat( normalNode, kAttrVertexNormalY, *ptrFloat );
ptrFloat++;
// Read the Z
GetAttributeFloat( normalNode, kAttrVertexNormalZ, *ptrFloat );
ptrFloat++;
// Verify the safety to make sure we're reading in the right order
GetAttributeInt( normalNode, kAttrVertexNormalID, safety );
VCN_ASSERT( safety==i && "VERTEX AREN'T READ IN ORDER!" );
}
else
{
// Put three zeros instead
*ptrFloat = 0.0f;
ptrFloat++;
*ptrFloat = 0.0f;
ptrFloat++;
*ptrFloat = 0.0f;
ptrFloat++;
}
// Then colors
if( hasColors )
{
// Get the element's node
XMLNodePtr colorNode = 0;
colorsElements->get_item( i, &colorNode );
// Read the X
GetAttributeFloat( colorNode, kAttrVertexColorR, *ptrFloat );
ptrFloat++;
// Read the Y
GetAttributeFloat( colorNode, kAttrVertexColorG, *ptrFloat );
ptrFloat++;
// Read the Z
GetAttributeFloat( colorNode, kAttrVertexColorB, *ptrFloat );
ptrFloat++;
// Verify the safety to make sure we're reading in the right order
GetAttributeInt( colorNode, kAttrVertexColorID, safety );
VCN_ASSERT( safety==i && "VERTEX AREN'T READ IN ORDER!" );
}
else
{
// Put three ones instead (white)
*ptrFloat = 1.0f;
ptrFloat++;
*ptrFloat = 1.0f;
ptrFloat++;
*ptrFloat = 1.0f;
ptrFloat++;
}
}
// Now give the information to the cache manager
// (he'll take care of making this data API specific)
VCNResID cacheID = VCNRenderCore::GetInstance()->CreateCache( VT_LIGHTING, buffer, stride*sizeof(VCNFloat) );
// Clear the buffer
delete [] buffer;
// Return the cache ID
return cacheID;
}
void SaveRenderMaterial(RenderMaterialPtr const & mtl, std::string const & mtlml_name)
{
KlayGE::XMLDocument doc;
XMLNodePtr root = doc.AllocNode(XNT_Element, "material");
doc.RootNode(root);
{
XMLNodePtr albedo_node = doc.AllocNode(XNT_Element, "albedo");
std::string color_str = boost::lexical_cast<std::string>(mtl->albedo.x())
+ ' ' + boost::lexical_cast<std::string>(mtl->albedo.y())
+ ' ' + boost::lexical_cast<std::string>(mtl->albedo.z())
+ ' ' + boost::lexical_cast<std::string>(mtl->albedo.w());
albedo_node->AppendAttrib(doc.AllocAttribString("color", color_str));
if (!mtl->tex_names[RenderMaterial::TS_Albedo].empty())
{
albedo_node->AppendAttrib(doc.AllocAttribString("texture", mtl->tex_names[RenderMaterial::TS_Albedo]));
}
root->AppendNode(albedo_node);
}
if ((mtl->metalness > 0) || !mtl->tex_names[RenderMaterial::TS_Metalness].empty())
{
XMLNodePtr metalness_node = doc.AllocNode(XNT_Element, "metalness");
if (mtl->metalness > 0)
{
metalness_node->AppendAttrib(doc.AllocAttribFloat("value", mtl->metalness));
}
if (!mtl->tex_names[RenderMaterial::TS_Metalness].empty())
{
metalness_node->AppendAttrib(doc.AllocAttribString("texture", mtl->tex_names[RenderMaterial::TS_Metalness]));
}
root->AppendNode(metalness_node);
}
if ((mtl->glossiness > 0) || !mtl->tex_names[RenderMaterial::TS_Glossiness].empty())
{
XMLNodePtr glossiness_node = doc.AllocNode(XNT_Element, "glossiness");
if (mtl->glossiness > 0)
{
glossiness_node->AppendAttrib(doc.AllocAttribFloat("value", mtl->glossiness));
}
if (!mtl->tex_names[RenderMaterial::TS_Glossiness].empty())
{
glossiness_node->AppendAttrib(doc.AllocAttribString("texture", mtl->tex_names[RenderMaterial::TS_Glossiness]));
}
root->AppendNode(glossiness_node);
}
if ((mtl->emissive.x() > 0) || (mtl->emissive.y() > 0) || (mtl->emissive.z() > 0)
|| (!mtl->tex_names[RenderMaterial::TS_Emissive].empty()))
{
XMLNodePtr emissive_node = doc.AllocNode(XNT_Element, "emissive");
if ((mtl->emissive.x() > 0) || (mtl->emissive.y() > 0) || (mtl->emissive.z() > 0))
{
std::string color_str = boost::lexical_cast<std::string>(mtl->emissive.x())
+ ' ' + boost::lexical_cast<std::string>(mtl->emissive.y())
+ ' ' + boost::lexical_cast<std::string>(mtl->emissive.z());
emissive_node->AppendAttrib(doc.AllocAttribString("color", color_str));
}
if (!mtl->tex_names[RenderMaterial::TS_Emissive].empty())
{
emissive_node->AppendAttrib(doc.AllocAttribString("texture", mtl->tex_names[RenderMaterial::TS_Emissive]));
}
root->AppendNode(emissive_node);
}
if (!mtl->tex_names[RenderMaterial::TS_Normal].empty())
{
XMLNodePtr normal_node = doc.AllocNode(XNT_Element, "normal");
normal_node->AppendAttrib(doc.AllocAttribString("texture", mtl->tex_names[RenderMaterial::TS_Normal]));
root->AppendNode(normal_node);
}
if (!mtl->tex_names[RenderMaterial::TS_Height].empty())
{
XMLNodePtr height_node = doc.AllocNode(XNT_Element, "height");
height_node->AppendAttrib(doc.AllocAttribString("texture", mtl->tex_names[RenderMaterial::TS_Height]));
height_node->AppendAttrib(doc.AllocAttribFloat("offset", mtl->height_offset_scale.x()));
height_node->AppendAttrib(doc.AllocAttribFloat("scale", mtl->height_offset_scale.y()));
root->AppendNode(height_node);
}
if (mtl->detail_mode != RenderMaterial::SDM_Parallax)
{
XMLNodePtr detail_node = doc.AllocNode(XNT_Element, "detail");
std::string detail_mode_str;
switch (mtl->detail_mode)
{
case RenderMaterial::SDM_FlatTessellation:
detail_mode_str = "Flat Tessellation";
break;
case RenderMaterial::SDM_SmoothTessellation:
detail_mode_str = "Smooth Tessellation";
break;
default:
KFL_UNREACHABLE("Invalid surface detail mode");
}
detail_node->AppendAttrib(doc.AllocAttribString("mode", detail_mode_str));
{
XMLNodePtr tess_node = doc.AllocNode(XNT_Element, "tess");
tess_node->AppendAttrib(doc.AllocAttribFloat("edge_hint", mtl->tess_factors.x()));
tess_node->AppendAttrib(doc.AllocAttribFloat("inside_hint", mtl->tess_factors.y()));
tess_node->AppendAttrib(doc.AllocAttribFloat("min", mtl->tess_factors.z()));
tess_node->AppendAttrib(doc.AllocAttribFloat("max", mtl->tess_factors.w()));
detail_node->AppendNode(tess_node);
}
root->AppendNode(detail_node);
}
if (mtl->transparent)
{
XMLNodePtr transparent_node = doc.AllocNode(XNT_Element, "transparent");
transparent_node->AppendAttrib(doc.AllocAttribString("value", "1"));
root->AppendNode(transparent_node);
}
if (mtl->alpha_test > 0)
{
XMLNodePtr alpha_test_node = doc.AllocNode(XNT_Element, "alpha_test");
alpha_test_node->AppendAttrib(doc.AllocAttribFloat("value", mtl->alpha_test));
root->AppendNode(alpha_test_node);
}
if (mtl->sss)
{
XMLNodePtr sss_node = doc.AllocNode(XNT_Element, "sss");
sss_node->AppendAttrib(doc.AllocAttribString("value", "1"));
root->AppendNode(sss_node);
}
if (mtl->two_sided)
{
XMLNodePtr two_sided_node = doc.AllocNode(XNT_Element, "two_sided");
two_sided_node->AppendAttrib(doc.AllocAttribString("value", "1"));
root->AppendNode(two_sided_node);
}
std::ofstream ofs(mtlml_name.c_str());
if (!ofs)
{
ofs.open((ResLoader::Instance().LocalFolder() + mtlml_name).c_str());
}
doc.Print(ofs);
}
//-------------------------------------------------------------
VCNResID VCNMeshLoader::LoadMeshElementFaceXML( XMLNodePtr elementNode )
{
// Fetch the node we need from the element node
XMLNodePtr node = 0;
elementNode->selectSingleNode( (VCNTChar*)kNodeFaces, &node );
// It might very well be that we aren't using indexes
if( node == NULL )
return kInvalidResID;
// Get the expected size of the array
VCNUInt size = 0;
GetAttributeUInt( node, kAttrFacesSize, size );
// If we don't have any, leave.
if( size == 0 )
return kInvalidResID;
// Create an array to contain all of this (3 indexes per face)
VCNUInt stride = kFaceUShorts * kCacheStrides[VT_INDEX];
VCNUInt numBytes = size * stride;
VCNByte* buffer = new VCNByte[numBytes];
// Create some tools...
VCNUShort* ptrFaces = (VCNUShort*)buffer;
VCNInt safety = 0;
// Read the XML and fill the array!
XMLNodeListPtr faces = 0;
node->selectNodes( (VCNTChar*)kNodeFace, &faces );
VCNLong facesLength = 0;
faces->get_length( &facesLength );
VCN_ASSERT( facesLength == size && "FILE IS CORRUPTED!" );
for( VCNLong i=0; i<facesLength; i++ )
{
// Get the element's node
XMLNodePtr faceNode = 0;
faces->get_item( i, &faceNode );
// Read the X
GetAttributeUShort( faceNode, kAttrFace1, *ptrFaces );
ptrFaces++;
// Read the Y
GetAttributeUShort( faceNode, kAttrFace2, *ptrFaces );
ptrFaces++;
// Read the Z
GetAttributeUShort( faceNode, kAttrFace3, *ptrFaces );
ptrFaces++;
// Verify the safety to make sure we're reading in the right order
GetAttributeInt( faceNode, kAttrVertexPositionID, safety );
VCN_ASSERT( safety==i && "VERTEX AREN'T READ IN ORDER!" );
}
// Now give the information to the cache manager
// (he'll take care of making this data API specific)
VCNResID cacheID = VCNRenderCore::GetInstance()->CreateCache( VT_INDEX, buffer, numBytes );
// Clear the buffer
delete [] buffer;
// Return the cache ID
return cacheID;
}
//-------------------------------------------------------------
VCNResID VCNMeshLoader::LoadMeshElementPositionXML( XMLNodePtr elementNode, VCNSphere* bounding, VCNAabb* aabb /*= NULL*/ )
{
// Fetch the node we need from the element node
XMLNodePtr node = 0;
elementNode->selectSingleNode( (VCNTChar*)kNodeVertexPositions, &node );
VCN_ASSERT( node != NULL && "No positions in mesh!" );
// Get the expected size of the array
VCNUInt size = 0;
GetAttributeUInt( node, kAttrVertexPositionsSize, size );
// If we don't have any, leave.
if( size == 0 )
return kInvalidResID;
// Create an array to contain all of this (3 floats per position)
VCNUInt stride = size * kPositionFloats;
VCNFloat* buffer = new VCNFloat[ stride ];
// Create some tools...
VCNFloat* ptrFloat = buffer;
VCNInt safety = 0;
// Keep track of the min and max
VCNFloat minX, maxX;
VCNFloat minY, maxY;
VCNFloat minZ, maxZ;
minX = minY = minZ = kMaxFloat;
maxX = maxY = maxZ = kMinFloat;
// Read the XML and fill the array!
XMLNodeListPtr positions = 0;
node->selectNodes( (VCNTChar*)kNodeVertexPosition, &positions );
VCN_ASSERT( positions != 0 && "FILE IS CORRUPTED!" );
VCNLong positionsLength = 0;
positions->get_length( &positionsLength );
VCN_ASSERT( positionsLength == size && "FILE IS CORRUPTED!" );
for( VCNLong i=0; i<positionsLength; i++ )
{
// Get the element's node
XMLNodePtr positionNode = 0;
positions->get_item( i, &positionNode );
// Read the X
GetAttributeFloat( positionNode, kAttrVertexPositionX, *ptrFloat );
if( *ptrFloat < minX )
minX = *ptrFloat;
if( *ptrFloat > maxX )
maxX = *ptrFloat;
ptrFloat++;
// Read the Y
GetAttributeFloat( positionNode, kAttrVertexPositionY, *ptrFloat );
if( *ptrFloat < minY )
minY = *ptrFloat;
if( *ptrFloat > maxY )
maxY = *ptrFloat;
ptrFloat++;
// Read the Z
GetAttributeFloat( positionNode, kAttrVertexPositionZ, *ptrFloat );
if( *ptrFloat < minZ )
minZ = *ptrFloat;
if( *ptrFloat > maxZ )
maxZ = *ptrFloat;
ptrFloat++;
// Verify the safety to make sure we're reading in the right order
GetAttributeInt( positionNode, kAttrVertexPositionID, safety );
VCN_ASSERT( safety==i && "VERTEX AREN'T READ IN ORDER!" );
}
// Now give the information to the cache manager
// (he'll take care of making this data API specific)
VCNResID cacheID = VCNRenderCore::GetInstance()->CreateCache( VT_POSITION, buffer, stride*sizeof(VCNFloat) );
// Clear the buffer
delete [] buffer;
Vector3 minVect ( minX, minY, minZ );
Vector3 maxVect ( maxX, maxY, maxZ );
Vector3 diagonal = (maxVect - minVect) / 2.0f;
// If he wants us to fill the AABB, we'll do it for him
if( bounding )
{
VCNSphere tmpSphere( diagonal.Length(), minVect + diagonal );
*bounding = tmpSphere;
}
if (aabb)
{
VCNAabb tempAabb(minVect, maxVect);
*aabb = tempAabb;
}
// Return the cache ID
return cacheID;
}
void NowWeCanReallyAddTheLevel(XMLNodePtr& levelNode, XMLContextPtr& context)
{
std::string temp;
char namePostFix = 'A'; // a postfix character to add as a name so we can distinguish between different navNodes. -- this is an ugly hack.
std::cout << "writing out models..." << std::endl;
for(unsigned int i=0;i<modelsInWorld.size();i++)
{
XMLNodePtr staticNode(new XMLNode(context));
XMLNodePtr posNode(new XMLNode(context));
XMLNodePtr rotNode(new XMLNode(context));
XMLNodePtr nameNode(new XMLNode(context));
XMLNodePtr realNameNode(new XMLNode(context));
staticNode->setName("static");
posNode->setName("pos");
rotNode->setName("rot");
nameNode->setName("model");
staticNode->setType(xml_nt_node);
posNode->setType(xml_nt_leaf);
nameNode->setType(xml_nt_node);
rotNode->setType(xml_nt_leaf);
realNameNode->setType(xml_nt_cdata);
levelNode->addChild(staticNode);
posNode->setAttribute("x", modelsInWorld[i].worldX);
posNode->setAttribute("y", modelsInWorld[i].worldZ);
posNode->setAttribute("z", modelsInWorld[i].worldY);
staticNode->addChild(posNode);
rotNode->setAttribute("x", 0.0f);
rotNode->setAttribute("y", 0.0f);
rotNode->setAttribute("z", 0.0f);
staticNode->addChild(rotNode);
realNameNode->setCdata(modelsInWorld[i].name);
nameNode->addChild(realNameNode);
staticNode->addChild(nameNode);
if(modelsInWorld[i].name==std::string("turret"))
{
std::cout << "adding turret info to xml node" << std::endl;
staticNode->setName("turret");
XMLNodePtr turretNameNode(new XMLNode(context));
XMLNodePtr maxChildNode(new XMLNode(context));
XMLNodePtr aiLevelNode(new XMLNode(context));
XMLNodePtr parentNode(new XMLNode(context));
XMLNodePtr realParentNode(new XMLNode(context));
XMLNodePtr realTurretNameNode(new XMLNode(context));
turretNameNode->setType(xml_nt_node);
realTurretNameNode->setType(xml_nt_cdata);
parentNode->setType(xml_nt_node);
realParentNode->setType(xml_nt_cdata);
aiLevelNode->setType(xml_nt_leaf);
maxChildNode->setType(xml_nt_leaf);
turretNameNode->setName("name");
parentNode->setName("parent");
aiLevelNode->setName("level");
maxChildNode->setName("maxChildren");
realParentNode->setCdata("null");
realTurretNameNode->setCdata("turret");
aiLevelNode->setAttribute("nu", -1);
maxChildNode->setAttribute("num", 0);
parentNode->addChild(realParentNode);
turretNameNode->addChild(realTurretNameNode);
staticNode->addChild(aiLevelNode);
staticNode->addChild(parentNode);
staticNode->addChild(turretNameNode);
staticNode->addChild(maxChildNode);
}
else if(modelsInWorld[i].name==std::string("security_droid"))
{
std::cout << "adding droid info to xml node" << std::endl;
staticNode->setName("security_droid");
XMLNodePtr droidNameNode(new XMLNode(context));
XMLNodePtr maxChildNode(new XMLNode(context));
XMLNodePtr aiLevelNode(new XMLNode(context));
XMLNodePtr parentNode(new XMLNode(context));
XMLNodePtr realParentNode(new XMLNode(context));
XMLNodePtr realDroidNameNode(new XMLNode(context));
droidNameNode->setType(xml_nt_node);
realDroidNameNode->setType(xml_nt_cdata);
parentNode->setType(xml_nt_node);
realParentNode->setType(xml_nt_cdata);
aiLevelNode->setType(xml_nt_leaf);
maxChildNode->setType(xml_nt_leaf);
droidNameNode->setName("name");
parentNode->setName("parent");
aiLevelNode->setName("level");
maxChildNode->setName("maxChildren");
realParentNode->setCdata("null");
realDroidNameNode->setCdata("droid");
aiLevelNode->setAttribute("nu", -1);
maxChildNode->setAttribute("num", 0);
parentNode->addChild(realParentNode);
droidNameNode->addChild(realDroidNameNode);
staticNode->addChild(aiLevelNode);
staticNode->addChild(parentNode);
staticNode->addChild(droidNameNode);
staticNode->addChild(maxChildNode);
}
}
std::cout << "writing out navNodes ..." << std::endl;
for(std::vector<navNodeId*>::iterator itr=navNodes.begin();itr!=navNodes.end();itr++)
{
XMLNodePtr staticNode(new XMLNode(context));
XMLNodePtr posNode(new XMLNode(context));
XMLNodePtr rotNode(new XMLNode(context));
XMLNodePtr nameNode(new XMLNode(context));
XMLNodePtr realNameNode(new XMLNode(context));
staticNode->setName("navNode");
posNode->setName("pos");
rotNode->setName("rot");
nameNode->setName("name");
staticNode->setType(xml_nt_node);
posNode->setType(xml_nt_leaf);
nameNode->setType(xml_nt_node);
rotNode->setType(xml_nt_leaf);
realNameNode->setType(xml_nt_cdata);
levelNode->addChild(staticNode);
posNode->setAttribute("x", (*itr)->worldX);
posNode->setAttribute("y", (*itr)->worldZ);
posNode->setAttribute("z", (*itr)->worldY);
staticNode->addChild(posNode);
rotNode->setAttribute("x", 0.0f);
rotNode->setAttribute("y", 0.0f);
rotNode->setAttribute("z", 0.0f);
staticNode->addChild(rotNode);
std::ostringstream s;
s << (*itr)->id;
realNameNode->setCdata(s.str());
nameNode->addChild(realNameNode);
staticNode->addChild(nameNode);
}
std::cout << "writing out NavNodeLinks ... " << std::endl;
for(std::vector<pair>::iterator itr=navNodeLinks.begin();itr!=navNodeLinks.end();itr++)
{
XMLNodePtr staticNode(new XMLNode(context));
staticNode->setName("navNodeLink");
staticNode->setType(xml_nt_node);
XMLNodePtr navNode1(new XMLNode(context));
XMLNodePtr navNode2(new XMLNode(context));
navNode1->setType(xml_nt_node);
navNode2->setType(xml_nt_node);
navNode1->setName("navNode1");
navNode2->setName("navNode2");
XMLNodePtr nameNavNode1(new XMLNode(context));
XMLNodePtr nameNavNode2(new XMLNode(context));
nameNavNode1->setType(xml_nt_cdata);
nameNavNode2->setType(xml_nt_cdata);
std::ostringstream s1, s2;
s1 << (*itr).model1->id;
s2 << (*itr).model2->id;
nameNavNode1->setCdata(s1.str());
nameNavNode2->setCdata(s2.str());
levelNode->addChild(staticNode);
staticNode->addChild(navNode1);
staticNode->addChild(navNode2);
navNode1->addChild(nameNavNode1);
navNode2->addChild(nameNavNode2);
}
}
//-------------------------------------------------------------
VCNResID VCNMeshLoader::LoadMeshElementTextureCoordXML( XMLNodePtr elementNode, VCNCacheType coordType )
{
XMLNodePtr node = NULL;
// Fetch the node we need from the element node
switch( coordType )
{
case VT_DIFFUSE_TEX_COORDS:
elementNode->selectSingleNode( (VCNTChar*)kNodeDiffuseTexCoords, &node );
break;
case VT_NORMAL_TEX_COORDS:
elementNode->selectSingleNode( (VCNTChar*)kNodeNormalTexCoords, &node );
break;
default:
VCN_ASSERT( false && "Trying to load unrecognized coord type!" );
}
// If we didn't find it, we don't have it
if( node == NULL )
return kInvalidResID;
// Get the expected size of the array
VCNUInt size = 0;
GetAttributeUInt( node, kAttrVertexTexCoordsSize, size );
// If we don't have any, leave.
if( size == 0 )
return kInvalidResID;
// Create an array to contain all of this (2 floats per position)
VCNUInt stride = size * kTexCoordFloats;
VCNFloat* buffer = new VCNFloat[ stride ];
// Create some tools...
VCNFloat* ptrFloat = buffer;
VCNInt safety = 0;
// Read the XML and fill the array!
XMLNodeListPtr textureCoords = 0;
node->selectNodes( (VCNTChar*)kNodeVertexTexCoord, &textureCoords );
VCNLong textureCoordsLength = 0;
textureCoords->get_length( &textureCoordsLength );
VCN_ASSERT( textureCoordsLength == size && "FILE IS CORRUPTED!" );
for( VCNLong i=0; i<textureCoordsLength; i++ )
{
// Get the first one
XMLNodePtr textureCoordNode = 0;
textureCoords->get_item( i, &textureCoordNode );
// Read the U
GetAttributeFloat( textureCoordNode, kAttrVertexTexCoordU, *ptrFloat );
ptrFloat++;
// Read the V
GetAttributeFloat( textureCoordNode, kAttrVertexTexCoordV, *ptrFloat );
ptrFloat++;
// Verify the safety to make sure we're reading in the right order
GetAttributeInt( textureCoordNode, kAttrVertexTexCoordID, safety );
VCN_ASSERT( safety==i && "VERTEX AREN'T READ IN ORDER!" );
}
// Now give the information to the cache manager
// (he'll take care of making this data API specific)
VCNResID cacheID = VCNRenderCore::GetInstance()->CreateCache( coordType, buffer, stride*sizeof(VCNFloat) );
// Clear the buffer
delete [] buffer;
// Return the cache ID
return cacheID;
}
void SubThreadStage()
{
ResIdentifierPtr psmm_input = ResLoader::Instance().Open(ps_desc_.res_name);
KlayGE::XMLDocument doc;
XMLNodePtr root = doc.Parse(psmm_input);
{
XMLNodePtr particle_node = root->FirstNode("particle");
{
XMLNodePtr alpha_node = particle_node->FirstNode("alpha");
ps_desc_.ps_data->particle_alpha_from_tex = alpha_node->Attrib("from")->ValueString();
ps_desc_.ps_data->particle_alpha_to_tex = alpha_node->Attrib("to")->ValueString();
}
{
XMLNodePtr color_node = particle_node->FirstNode("color");
{
Color from;
XMLAttributePtr attr = color_node->Attrib("from");
if (attr)
{
std::vector<std::string> strs;
boost::algorithm::split(strs, attr->ValueString(), boost::is_any_of(" "));
for (size_t i = 0; i < 3; ++ i)
{
if (i < strs.size())
{
boost::algorithm::trim(strs[i]);
from[i] = static_cast<float>(atof(strs[i].c_str()));
}
else
{
from[i] = 0;
}
}
}
from.a() = 1;
ps_desc_.ps_data->particle_color_from = from;
Color to;
attr = color_node->Attrib("to");
if (attr)
{
std::vector<std::string> strs;
boost::algorithm::split(strs, attr->ValueString(), boost::is_any_of(" "));
for (size_t i = 0; i < 3; ++ i)
{
if (i < strs.size())
{
boost::algorithm::trim(strs[i]);
to[i] = static_cast<float>(atof(strs[i].c_str()));
}
else
{
to[i] = 0;
}
}
}
to.a() = 1;
ps_desc_.ps_data->particle_color_to = to;
}
}
}
{
XMLNodePtr emitter_node = root->FirstNode("emitter");
XMLAttributePtr type_attr = emitter_node->Attrib("type");
if (type_attr)
{
ps_desc_.ps_data->emitter_type = type_attr->ValueString();
}
else
{
ps_desc_.ps_data->emitter_type = "point";
}
XMLNodePtr freq_node = emitter_node->FirstNode("frequency");
if (freq_node)
{
XMLAttributePtr attr = freq_node->Attrib("value");
ps_desc_.ps_data->frequency = attr->ValueFloat();
}
XMLNodePtr angle_node = emitter_node->FirstNode("angle");
if (angle_node)
{
XMLAttributePtr attr = angle_node->Attrib("value");
ps_desc_.ps_data->angle = attr->ValueInt() * DEG2RAD;
}
XMLNodePtr pos_node = emitter_node->FirstNode("pos");
if (pos_node)
{
float3 min_pos(0, 0, 0);
XMLAttributePtr attr = pos_node->Attrib("min");
if (attr)
{
std::vector<std::string> strs;
boost::algorithm::split(strs, attr->ValueString(), boost::is_any_of(" "));
for (size_t i = 0; i < 3; ++ i)
{
if (i < strs.size())
{
boost::algorithm::trim(strs[i]);
min_pos[i] = static_cast<float>(atof(strs[i].c_str()));
}
else
{
min_pos[i] = 0;
}
}
}
ps_desc_.ps_data->min_pos = min_pos;
float3 max_pos(0, 0, 0);
attr = pos_node->Attrib("max");
if (attr)
{
std::vector<std::string> strs;
boost::algorithm::split(strs, attr->ValueString(), boost::is_any_of(" "));
for (size_t i = 0; i < 3; ++ i)
{
if (i < strs.size())
{
boost::algorithm::trim(strs[i]);
max_pos[i] = static_cast<float>(atof(strs[i].c_str()));
}
else
{
max_pos[i] = 0;
}
}
}
ps_desc_.ps_data->max_pos = max_pos;
}
XMLNodePtr vel_node = emitter_node->FirstNode("vel");
if (vel_node)
{
XMLAttributePtr attr = vel_node->Attrib("min");
ps_desc_.ps_data->min_vel = attr->ValueFloat();
attr = vel_node->Attrib("max");
ps_desc_.ps_data->max_vel = attr->ValueFloat();
}
XMLNodePtr life_node = emitter_node->FirstNode("life");
if (life_node)
{
XMLAttributePtr attr = life_node->Attrib("min");
ps_desc_.ps_data->min_life = attr->ValueFloat();
attr = life_node->Attrib("max");
ps_desc_.ps_data->max_life = attr->ValueFloat();
}
}
{
XMLNodePtr updater_node = root->FirstNode("updater");
XMLAttributePtr type_attr = updater_node->Attrib("type");
if (type_attr)
{
ps_desc_.ps_data->updater_type = type_attr->ValueString();
}
else
{
ps_desc_.ps_data->updater_type = "polyline";
}
if ("polyline" == ps_desc_.ps_data->updater_type)
{
for (XMLNodePtr node = updater_node->FirstNode("curve"); node; node = node->NextSibling("curve"))
{
std::vector<float2> xys;
for (XMLNodePtr ctrl_point_node = node->FirstNode("ctrl_point"); ctrl_point_node; ctrl_point_node = ctrl_point_node->NextSibling("ctrl_point"))
{
XMLAttributePtr attr_x = ctrl_point_node->Attrib("x");
XMLAttributePtr attr_y = ctrl_point_node->Attrib("y");
xys.push_back(float2(attr_x->ValueFloat(), attr_y->ValueFloat()));
}
XMLAttributePtr attr = node->Attrib("name");
size_t const name_hash = RT_HASH(attr->ValueString().c_str());
if (CT_HASH("size_over_life") == name_hash)
{
ps_desc_.ps_data->size_over_life_ctrl_pts = xys;
}
else if (CT_HASH("mass_over_life") == name_hash)
{
ps_desc_.ps_data->mass_over_life_ctrl_pts = xys;
}
else if (CT_HASH("opacity_over_life") == name_hash)
{
ps_desc_.ps_data->opacity_over_life_ctrl_pts = xys;
}
}
}
}
RenderFactory& rf = Context::Instance().RenderFactoryInstance();
RenderDeviceCaps const & caps = rf.RenderEngineInstance().DeviceCaps();
if (caps.multithread_res_creating_support)
{
this->MainThreadStage();
}
}
