bool PrepareTriangle(uint32_t dwV0, uint32_t dwV1, uint32_t dwV2)
{
SP_Timing(SP_Each_Triangle);
bool textureFlag = (CRender::g_pRender->IsTextureEnabled() || gRSP.ucode == 6 );
InitVertex(dwV0, gRSP.numVertices, textureFlag);
InitVertex(dwV1, gRSP.numVertices+1, textureFlag);
InitVertex(dwV2, gRSP.numVertices+2, textureFlag);
if(gRSP.numVertices == 0 && g_curRomInfo.bEnableTxtLOD && gRDP.otherMode.text_lod)
{
if( CRender::g_pRender->IsTexel1Enable() && CRender::g_pRender->m_pColorCombiner->m_pDecodedMux->IsUsed(MUX_LODFRAC, MUX_MASK) )
{
ComputeLOD();
}
else
{
gRDP.LODFrac = 0;
}
}
gRSP.numVertices += 3;
status.dwNumTrisRendered++;
return true;
}
void CEngineSurface :: drawTexturedRect( int x0, int y0, int x1, int y1 )
{
vpoint_t rect[2];
vpoint_t clippedRect[2];
InitVertex( rect[0], x0, y0, 0, 0 );
InitVertex( rect[1], x1, y1, 1, 1 );
// fully clipped?
if( !ClipRect( rect[0], rect[1], &clippedRect[0], &clippedRect[1] ))
return;
VGUI_SetupDrawingImage( _drawColor );
VGUI_DrawQuad( &clippedRect[0], &clippedRect[1] );
}
void CEngineSurface :: drawFilledRect( int x0, int y0, int x1, int y1 )
{
vpoint_t rect[2];
vpoint_t clippedRect[2];
if( _drawColor[3] >= 255 ) return;
InitVertex( rect[0], x0, y0, 0, 0 );
InitVertex( rect[1], x1, y1, 0, 0 );
// fully clipped?
if( !ClipRect( rect[0], rect[1], &clippedRect[0], &clippedRect[1] ))
return;
VGUI_SetupDrawingRect( _drawColor );
VGUI_EnableTexture( false );
VGUI_DrawQuad( &clippedRect[0], &clippedRect[1] );
VGUI_EnableTexture( true );
}
/*
================
Model::ImportMD5
================
*/
Model *Model::ImportMD5( const char *filename, const char *filenameAnim ) {
Lexer lexer(LEXER_NO_BOM_WARNING);
if ( !lexer.LoadFile( filename ) )
return NULL;
Model *model = new Model(true);
int numJoints = -1;
try {
// MD5Version must be the first keyword
lexer.ExpectToken( "MD5Version" );
int fileVersion = lexer.ReadInt();
if ( fileVersion != MD5_VERSION_DOOM3 && fileVersion != MD5_VERSION_QUAKEWARS )
lexer.Error( Format( "MD5Version is $*, should be $* or $*") << fileVersion << MD5_VERSION_DOOM3 << MD5_VERSION_QUAKEWARS );
const Token *token;
String key;
const char *p;
bool inJointGroup = false;
bool inMeshGroup = false;
bool readMeshVerts = false;
bool readMeshTris = false;
int numMeshes = -1;
int numVerts, vertIndex;
int triCounter, indexCounter;
int numWeights;
MeshAnimated *mesh = NULL;
int i, j, num;
Vec3 vTemp;
bool noAnimate = false;
bool readVertexColor = false;
Color vertexColor;
ListEx<MD5Vertex> vertexList;
ListEx<MD5Weight> weightList;
while ( (token = lexer.ReadToken()) != NULL ) {
p = token->GetString();
if ( !p || !*p )
continue;
if ( inJointGroup ) {
if ( *p == '}' ) {
inJointGroup = false;
continue;
}
lexer.ReadInt(); // unused
ParseVector( lexer, &vTemp.x, 3 );
ParseVector( lexer, &vTemp.x, 3 );
} else if ( inMeshGroup ) {
lexer.UnreadToken();
if ( readMeshVerts ) {
if ( lexer.CheckToken( "numtris" ) ) {
if ( numVerts != vertexList.Num() )
lexer.Error( Format("numVerts don't match: $*") << vertexList.Num() );
InitIndices( mesh, lexer.ReadInt() * 3 ); // numtris * 3
triCounter = 0;
indexCounter = 0;
readMeshVerts = false;
readMeshTris = true;
continue;
}
lexer.ExpectToken( "vert" );
vertIndex = lexer.ReadInt();
if ( vertIndex != vertexList.Num() )
lexer.Error( Format("Bad Vert Index, should be $*") << vertexList.Num() );
MD5Vertex &vertex = vertexList.Alloc();
ParseVector( lexer, &vertex.texCoord.x, 2 );
vertex.firstWeight = lexer.ReadInt();
vertex.lastWeight = lexer.ReadInt() + vertex.firstWeight - 1;
if ( readVertexColor ) {
// Currently we don't have use for vertex color..
// I haven't seen md5meshes with other values than ( 1 1 1 1 ) for vertexColor anyway..
ParseVector( lexer, &vertexColor.r, 4 );
}
} else if ( readMeshTris ) {
if ( lexer.CheckToken( "numweights" ) ) {
numWeights = lexer.ReadInt();
weightList.CheckSize( numWeights );
readMeshTris = false;
continue;
}
lexer.ExpectToken( "tri" );
if ( lexer.ReadInt() != triCounter )
lexer.Error( Format("Bad Tri Index, should be $*") << triCounter );
mesh->indices[indexCounter++] = lexer.ReadInt();
mesh->indices[indexCounter++] = lexer.ReadInt();
mesh->indices[indexCounter++] = lexer.ReadInt();
triCounter++;
} else {
if ( lexer.CheckToken( "}" ) ) {
if ( numWeights != weightList.Num() )
lexer.Error( Format("numWeights doesn't match $*") << weightList.Num() );
// Convert vertices:
num = vertexList.Num();
for( i=0; i<num; i++ ) {
if ( i >= vertexList.Num() )
lexer.Error( "Vertex index out of range" );
const MD5Vertex &md5Vert = vertexList[i];
mesh->texCoords[i] = md5Vert.texCoord;
Vertex &vInfo = mesh->vertices[i];
InitVertex( &vInfo, 1 + md5Vert.lastWeight - md5Vert.firstWeight );
vInfo.numWeights = 0;
for ( j=md5Vert.firstWeight; j<=md5Vert.lastWeight; j++ ) {
if ( j >= weightList.Num() )
lexer.Error( "Weight index out of range" );
const MD5Weight &md5Weight = weightList[j];
if ( md5Weight.jointIndex >= numJoints )
lexer.Error( "Weight joint index out of range" );
if ( md5Weight.bias == 0.0f )
continue;
VertexWeight &weight = vInfo.weights[vInfo.numWeights++];
weight.boneId = md5Weight.jointIndex;
weight.origin = md5Weight.origin;
//weight.normal = md5Weight.normal; //! @todo calculate normal
weight.influence = md5Weight.bias;
}
}
inMeshGroup = false;
continue;
}
lexer.ExpectToken( "weight" );
if ( lexer.ReadInt() != weightList.Num() )
lexer.Error( Format("Bad VertexWeight Index, should be $*") << weightList.Num() );
MD5Weight &weight = weightList.Alloc();
weight.jointIndex = lexer.ReadInt();
weight.bias = lexer.ReadFloat();
ParseVector( lexer, &weight.origin.x, 3 );
weight.origin *= MD5_MODEL_SCALE;
}
} else {
if ( String::Icmp( p, "commandline" ) == 0 ) {
// Skip value, we don't need it
lexer.ReadToken();
} else if ( String::Icmp( p, "numJoints" ) == 0 ) {
numJoints = lexer.ReadInt();
if ( numJoints > 0 ) {
model->bones.SetGranularity( numJoints );
model->bones.CheckSize( numJoints );
}
} else if ( String::Icmp( p, "numMeshes" ) == 0 ) {
numMeshes = lexer.ReadInt();
if ( numMeshes <= 0 )
lexer.Error("Zero meshes");
model->meshes.SetGranularity( numMeshes );
model->meshes.CheckSize( numMeshes );
} else if ( String::Icmp( p, "joints" ) == 0 ) {
if ( numJoints == -1 )
lexer.Error( "numJoins not set!" );
lexer.ExpectToken( "{" );
inJointGroup = true;
} else if ( String::Icmp( p, "mesh" ) == 0 ) {
if ( numMeshes == -1 )
lexer.Error( "numMeshes not set!" );
lexer.ExpectToken( "{" );
mesh = new MeshAnimated;
model->meshes.Append(mesh);
if ( fileVersion != MD5_VERSION_QUAKEWARS )
mesh->name = Format("mesh $*") << model->meshes.Num();
else {
lexer.ExpectToken( "name" );
mesh->name = lexer.ReadString();
}
lexer.ExpectToken( "shader" );
mesh->material = lexer.ReadString();
noAnimate = false;
readVertexColor = false;
if ( fileVersion == MD5_VERSION_QUAKEWARS ) {
lexer.ExpectToken( "flags" );
lexer.ExpectToken( "{" );
while( !lexer.CheckToken("}") ) {
if ( lexer.CheckToken("noAnimate") )
noAnimate = true;
else if ( lexer.CheckToken("vertexColor") )
readVertexColor = true;
else
lexer.Error( Format("Unknown flag: '$*'") << lexer.ReadString() );
}
}
lexer.ExpectToken( "numverts" );
numVerts = lexer.ReadInt();
vertexList.Clear();
vertexList.CheckSize( numVerts );
weightList.Clear();
InitVertices( mesh, numVerts );
inMeshGroup = true;
readMeshVerts = true;
} else {
lexer.Error( Format("Unexpected '$*'") << p );
}
}
}
if ( inJointGroup || inMeshGroup || numJoints == -1 || numMeshes == -1 )
throw LexerError( LexerError::END_OF_FILE );
}
catch( LexerError err ) {
delete model;
String errStr;
err.ToString( errStr );
User::Error( ERR_LEXER_FAILURE, errStr.c_str(), filename );
return NULL;
}
if ( !ImportMD5AnimBaseFrame( filenameAnim, model ) )
return NULL;
if ( numJoints != model->bones.Num() ) {
delete model;
User::Error( ERR_FILE_CORRUPT, "Number of Joints do not match", filename );
return NULL;
}
return model;
}
/*
================
Model::ImportSKM
================
*/
Model *Model::ImportSKM( const char *filename, const char *filenameAnim ) {
if ( modelFS == NULL )
return NULL;
File *file = modelFS->OpenRead( filename );
if( !file )
return NULL;
Model *model = new Model(true);
// Bones are all stored in skp files!
if ( !ReadBonesFromSKP( filenameAnim, model ) )
return NULL;
try {
// Read header
char header_id[4];
file->Read( header_id, 4 );
if ( String::Icmpn( header_id, SKMHEADER, String::Length(SKMHEADER) ) != 0 )
throw FileReadWriteError( "Not a skm file" );
uInt type = file->ReadUint();
uInt filesize = file->ReadUint();
uInt numbones = file->ReadUint();
uInt nummeshes = file->ReadUint();
uInt ofs_meshes = file->ReadUint();
if( type != SKM_MODELTYPE )
throw FileReadWriteError( Format("File has wrong type number ($* should be $*)" ) << type << SKM_MODELTYPE );
if( filesize > SKM_MAX_FILESIZE )
throw FileReadWriteError( Format("File has has wrong filesize ($* should be less than $*)" ) << filesize << SKM_MAX_FILESIZE );
if( nummeshes <= 0 )
throw FileReadWriteError("File has no meshes");
else if( nummeshes > SKM_MAX_MESHES )
throw FileReadWriteError("File has too many meshes");
if( numbones <= 0 )
throw FileReadWriteError("File has no bones");
else if( numbones > SKM_MAX_BONES )
throw FileReadWriteError("File has too many bones");
file->Seek( ofs_meshes, SEEK_SET );
if ( numbones != model->bones.Num() )
throw FileReadWriteError( Format("NumBones do not match : (SKP: $*, SKM: $*)\n" ) << model->bones.Num() << numbones );
mskmesh_t skm_mesh;
uInt ofs_verts, ofs_texcoords, ofs_indices, ofs_references;
long lastPos;
for( int i=0; i<nummeshes; i++ ) {
// Read Mesh Header
file->Read( skm_mesh.shadername, SKM_MAX_NAME);
file->Read( skm_mesh.name, SKM_MAX_NAME);
skm_mesh.numverts = file->ReadUint();
skm_mesh.numtris = file->ReadUint();
skm_mesh.numreferences = file->ReadUint();
ofs_verts = file->ReadUint();
ofs_texcoords = file->ReadUint();
ofs_indices = file->ReadUint();
ofs_references = file->ReadUint();
lastPos = file->Tell();
// Print out some warnings
if( skm_mesh.numverts <= 0 )
throw FileReadWriteError( Format("mesh $* has no vertexes" ) << i );
else if( skm_mesh.numverts > SKM_MAX_VERTS )
throw FileReadWriteError( Format("mesh $* has too many vertexes" ) << i );
if( skm_mesh.numtris <= 0 )
throw FileReadWriteError( Format("mesh $* has no indices" ) << i );
else if( skm_mesh.numtris > SKM_MAX_TRIS )
throw FileReadWriteError( Format("mesh $* has too many indices" ) << i );
if( skm_mesh.numreferences <= 0 )
throw FileReadWriteError( Format("mesh $* has no bone references" ) << i );
else if( skm_mesh.numreferences > SKM_MAX_BONES )
throw FileReadWriteError( Format("mesh $* has too many bone references" ) << i );
// Read Vertex Information
file->Seek( ofs_verts, SEEK_SET );
MeshAnimated *mesh = new MeshAnimated;
model->meshes.Append(mesh);
mesh->name = skm_mesh.name;
mesh->material = skm_mesh.shadername;
InitVertices( mesh, skm_mesh.numverts );
for( int j = 0; j < skm_mesh.numverts; j++ ) {
Vertex &vInfo = mesh->vertices[j];
InitVertex( &vInfo, file->ReadUint() );
for( int l = 0; l < vInfo.numWeights; l++ ) {
VertexWeight &weight = vInfo.weights[l];
file->ReadFloatArray( &weight.origin.x, 3 );
weight.influence = file->ReadFloat();
file->ReadFloatArray( &weight.normal.x, 3 );
weight.boneId = file->ReadInt();
weight.origin *= SKM_MODEL_SCALE;
}
}
file->Seek( ofs_texcoords, SEEK_SET );
file->ReadFloatArray( &mesh->texCoords[0].x, 2 * skm_mesh.numverts );
file->Seek( ofs_indices, SEEK_SET );
int num = skm_mesh.numtris * 3;
InitIndices( mesh, num );
file->ReadIntArray( mesh->indices, num );
file->Seek( lastPos, SEEK_SET );
}
file->Close();
return model;
}
catch( FileReadWriteError &err ) {
file->Close();
delete model;
User::Error( ERR_FILE_CORRUPT, Format("SKM: $*" ) << err.ToString(), filename );
return NULL;
}
}
//==================================
// 函数:InitD3D( HWND )
// 目的:初始化Direct3D设备对象
//
bool InitD3D()
{
//创建Direct3D对象 [用于获取硬件信息]
g_pD3D = Direct3DCreate9(D3D_SDK_VERSION);
if(g_pD3D==NULL) return false;
//检查是否支持硬件顶点处理
D3DCAPS9 caps;
g_pD3D->GetDeviceCaps(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,&caps);
int vp=0;
if(caps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
vp=D3DCREATE_HARDWARE_VERTEXPROCESSING; //硬件处理
else
vp=D3DCREATE_SOFTWARE_VERTEXPROCESSING; //软件处理
//检查硬件支持的shader的版本
/* if(caps.VertexShaderVersion < D3DVS_VERSION(2,0))
deviceType = D3DDEVTYPE_REF;
else
deviceType = D3DDEVTYPE_HAL;*/
//设置D3DPRESENT_PARAMETERS结构
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory(&d3dpp,sizeof(d3dpp));
d3dpp.Windowed = TRUE;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.BackBufferFormat = D3DFMT_UNKNOWN;
// d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE; //实时模式,默认是根据屏幕刷新频率
//创建Direct3D设备对象 [用于渲染图形]
if( FAILED(g_pD3D->CreateDevice(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,hwnd,vp,&d3dpp,&g_pd3dD)) )
return false;
//设置观察和投影矩阵
setupViewAndProjMat();
//设置线性过滤
g_pd3dD->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
g_pd3dD->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_ANISOTROPIC);
g_pd3dD->SetSamplerState(1, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
g_pd3dD->SetSamplerState(1, D3DSAMP_MINFILTER, D3DTEXF_ANISOTROPIC);
//设置纹理寻址模式
g_pd3dD->SetSamplerState(0, D3DSAMP_BORDERCOLOR, 0x00000000);
g_pd3dD->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
g_pd3dD->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
g_pd3dD->SetSamplerState(1, D3DSAMP_BORDERCOLOR, 0x00000000);
g_pd3dD->SetSamplerState(1, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
g_pd3dD->SetSamplerState(1, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
g_pd3dD->SetSamplerState(2, D3DSAMP_BORDERCOLOR, 0x00000000);
g_pd3dD->SetSamplerState(2, D3DSAMP_ADDRESSU, D3DTADDRESS_BORDER);
g_pd3dD->SetSamplerState(2, D3DSAMP_ADDRESSV, D3DTADDRESS_BORDER);
//正反面都绘制
g_pd3dD->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE );
//关闭光照
g_pd3dD->SetRenderState( D3DRS_LIGHTING, FALSE );
//激活alpha混合
g_pd3dD->SetRenderState( D3DRS_ALPHABLENDENABLE, TRUE );
g_pd3dD->SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD);
g_pd3dD->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
g_pd3dD->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
InitVertex(); //初始化顶点缓存,用于装载贴图
return true;
}