void MeshLoader_v0::ReadIndexStream(SubMesh * sm, DataStreamPtr & stream)
{
int count = sm->GetIndexStream()->GetCount();
unsigned char stride;
bool index16 = true;;
stream->Read(&stride, sizeof(unsigned char));
switch (stride)
{
case sizeof(short):
index16 = true;
break;
case sizeof(int):
index16 = false;
break;
default:
EXCEPTION_DEBUG(0, "invalid index format.");
break;
}
IndexBufferPtr pIndexBuffer = VideoBufferManager::Instance()->CreateIndexBuffer(stride * count, index16);
void * indices;
int start;
stream->Read(&start, sizeof(int));
indices = pIndexBuffer->Lock(0, 0, LOCK_DISCARD);
stream->Read(indices, stride * count);
pIndexBuffer->Unlock();
sm->GetIndexStream()->Bind(pIndexBuffer, start);
}
void PS_Billboard::_allocBuffer(int quota)
{
d_assert (quota > 0);
VertexBufferPtr vb = HWBufferManager::Instance()->NewVertexBuffer(sizeof(PS_Vertex), quota * 4, eUsage::DYNAMIC_MANAGED);
IndexBufferPtr ib = HWBufferManager::Instance()->NewIndexBuffer(quota * 6);
unsigned short * idx = (unsigned short *)ib->Lock(eLockFlag::WRITE);
for (int i = 0; i < quota; ++i)
{
int index = i * 4;
*idx++ = index + 0;
*idx++ = index + 1;
*idx++ = index + 2;
*idx++ = index + 2;
*idx++ = index + 1;
*idx++ = index + 3;
}
ib->Unlock();
mRenderOp.vertexBuffers[0] = vb;
mRenderOp.indexBuffer = ib;
mRenderOp.primCount = 0;
mRenderOp.primType = ePrimType::TRIANGLE_LIST;
}
i32 CreateRect2D(Resources::CMesh* pMesh, const IInputLayout* pIL, const SRect2DOptions& Opts)
{
Vec3 vecScale( 100 );
Vec2 vecWidth( 0, 100 );
Vec2 vecHeight( 0, 100 );
IndexBufferPtr pIB = pMesh->CreateIndexBuffer();
VertexBufferPtr pVB = pMesh->CreateVertexBuffer();
pVB->SetVertexCount( 4 );
pVB->SetInputLayout( pIL );
pVB->SetTopologyType( TopologyTypes::TRIANGLE_LIST );
pVB->SetUsage( Opts.eUsage );
pIB->SetIndexCount( 6 );
pIB->SetUsage( BufferUsages::STATIC );
pVB->Lock();
CVertexData& VData = pVB->GetVertexData();
if( pIL->IsPosition() )
{
VData.SetPosition( 0, Vec3( 0, 0, 0 ) );
VData.SetPosition( 1, Vec3( vecScale.x, 0, 0 ) );
VData.SetPosition( 2, Vec3( vecScale.x, -vecScale.y, 0 ) );
VData.SetPosition( 3, Vec3( 0, -vecScale.y, 0) );
}
if( pIL->IsColor() )
{
VData.SetColor( 0, Vec4( 1, 1, 1, 1 ) );
VData.SetColor( 1, Vec4( 1, 1, 1, 1 ) );
VData.SetColor( 2, Vec4( 1, 1, 1, 1 ) );
VData.SetColor( 3, Vec4( 1, 1, 1, 1 ) );
}
if( pIL->IsTexCoord0() )
{
VData.SetTexCoord( 0, 0, Vec2( 0, 1 ) );
VData.SetTexCoord( 1, 0, Vec2( 1, 1 ) );
VData.SetTexCoord( 2, 0, Vec2( 0, 1 ) );
VData.SetTexCoord( 3, 0, Vec2( 0, 0 ) );
}
pVB->Unlock();
pVB->Create();
pIB->Lock();
CIndexData& IData = pIB->GetIndexData();
IData.SetTriangle( 0, 0, 2, 3 );
IData.SetTriangle( 1, 1, 2, 0 );
return XST_OK;
}
void UnderWaterGodRay::_createGodRays()
{
VertexStream * vxStream = &mRender.vxStream;
IndexStream * ixStream = &mRender.ixStream;
int iVertexCount = mNumberOfRays * 12;
int iIndexCount = mNumberOfRays * 12;
int iPrimCount = iIndexCount / 3;
int iStride = 12;
VertexDeclarationPtr decl = VideoBufferManager::Instance()->CreateVertexDeclaration();
decl->AddElement(0, 0, DT_FLOAT3, DU_POSITION, 0);
decl->Init();
vxStream->SetDeclaration(decl);
VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * 20, 20, USAGE_DYNAMIC);
IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(iIndexCount * sizeof(short));
float * vert = (float *)vb->Lock(0, 0, LOCK_NORMAL);
short * idx = (short *)ib->Lock(0, 0, LOCK_NORMAL);
int index = 0;
for (int j = 0; j < mNumberOfRays; ++j)
{
for (int i = 0; i < 12; ++i)
{
*vert++ = 0; *vert++ = 0; *vert++ = 0;
*idx++ = index++;
}
}
vb->Unlock();
ib->Unlock();
vxStream->Bind(0,vb, iStride);
vxStream->SetCount(iVertexCount);
ixStream->Bind(ib, 0);
ixStream->SetCount(iIndexCount);
mRender.iPrimCount = iPrimCount;
mRender.ePrimType = PRIM_TRIANGLELIST;
mRender.rState.blendMode = BM_ADD;
mRender.rState.cullMode = CULL_NONE;
mRender.rState.fillMode = FILL_SOLID;
mRender.rState.depthWrite = false;
mRender.rState.depthCheck = DCM_NONE;
}
Mesh * PS_MeshSet::_createClinder()
{
Float3 offset = mCenter;
int rings = mRings;
float radius = mRadius;
float height = mHeight;
if (rings < 1)
return NULL;
Mesh * pMesh = new Mesh;
SubMesh * sm = pMesh->NewSubMesh();
int iVertexCount = (rings + 1) * 2;
int iIndexCount = rings * 6;
int iPrimCount = iIndexCount / 3;
d_assert(iIndexCount < 65536);
sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3);
sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD0, eVertexType::FLOAT2);
VertexBufferPtr buffer = HWBufferManager::Instance()->NewVertexBuffer(20, iVertexCount);
float * vert = (float *)buffer->Lock(eLockFlag::WRITE);
{
float r_step = (2 * PI / rings);
float u_step = 1 / (float)rings;
float x, z, rads;
for (int i = 0; i <= rings; ++i)
{
rads = i * r_step;
Math::SinCos(rads, z, x);
x *= radius;
z *= radius;
*vert++ = x + offset.x;
*vert++ = 0 + offset.y;
*vert++ = z + offset.z;
*vert++ = i * u_step;
*vert++ = 1;
*vert++ = x + offset.x;
*vert++ = height + offset.y;
*vert++ = z + offset.z;
*vert++ = i * u_step;
*vert++ = 0;
}
}
buffer->Unlock();
IndexBufferPtr ibuffer = HWBufferManager::Instance()->NewIndexBuffer(iIndexCount);
short * indices = (short *)ibuffer->Lock(eLockFlag::WRITE);
{
for (short i = 0; i < rings; ++i)
{
int j = i * 2;
*indices++ = j;
*indices++ = j + 1;
*indices++ = j + 2;
*indices++ = j + 2;
*indices++ = j + 1;
*indices++ = j + 3;
}
}
ibuffer->Unlock();
sm->GetRenderOp()->vertexBuffers[0] = buffer;
sm->GetRenderOp()->indexBuffer = ibuffer;
sm->GetRenderOp()->primType = ePrimType::TRIANGLE_LIST;
sm->GetRenderOp()->primCount = iPrimCount;
sm->GetMaterial()->cullMode = eCullMode::NONE;
sm->GetMaterial()->maps[eMapType::DIFFUSE] = RenderHelper::Instance()->GetWhiteTexture();
pMesh->SetLocalAabb(Aabb(Float3(-radius, 0, -radius) + offset, Float3(radius, height, radius) + offset));
return pMesh;
}
Mesh * PS_MeshSet::_createSphere()
{
Float3 offset = mCenter;
int rings = mRings;
int segments = mSegments;
float radius = mRadius;
if (rings < 1 || segments < 1)
return NULL;
Mesh * pMesh = new Mesh;
SubMesh * sm = pMesh->NewSubMesh();
int iVertexCount = (rings + 1) * (segments + 1);
int iIndexCount = rings * segments * 6;
int iPrimCount = iIndexCount / 3;
d_assert(iIndexCount < 65536);
sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3);
sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD0, eVertexType::FLOAT2);
VertexBufferPtr buffer = HWBufferManager::Instance()->NewVertexBuffer(20, iVertexCount);
float * vert = (float *)buffer->Lock(eLockFlag::WRITE);
{
float fTileRingAngle = (PI / rings);
float fTileSegAngle = (PI * 2 / segments);
float u_step = 1 / (float)rings;
float v_step = 1 / (float)segments;
float r;
short i, j;
Float3 pos;
for (i = 0; i <= rings; ++i)
{
r = radius * Math::Sin(i * fTileRingAngle);
pos.y = radius * Math::Cos(i * fTileRingAngle);
for (j = 0; j <= segments; ++j)
{
pos.x = r * Math::Cos(j * fTileSegAngle);
pos.z = r * Math::Sin(j * fTileSegAngle);
*vert++ = pos.x + offset.x;
*vert++ = pos.y + offset.y;
*vert++ = pos.z + offset.z;
*vert++ = i * u_step;
*vert++ = j * v_step;
}
}
}
buffer->Unlock();
IndexBufferPtr ibuffer = HWBufferManager::Instance()->NewIndexBuffer(iIndexCount);
short * indices = (short *)ibuffer->Lock(eLockFlag::WRITE);
{
short row = 0, row_n = 0;
short i, j;
for (i = 0; i < rings; ++i)
{
row_n = row + segments + 1;
for (j = 0; j < segments; ++j)
{
*indices++ = row + j;
*indices++ = row + j + 1;
*indices++ = row_n + j;
*indices++ = row_n + j;
*indices++ = row + j + 1;
*indices++ = row_n + j + 1;
}
row += segments + 1;
}
}
ibuffer->Unlock();
sm->GetRenderOp()->vertexBuffers[0] = buffer;
sm->GetRenderOp()->indexBuffer = ibuffer;
sm->GetRenderOp()->primCount = iPrimCount;
sm->GetRenderOp()->primType= ePrimType::TRIANGLE_LIST;
sm->GetMaterial()->maps[eMapType::DIFFUSE] = RenderHelper::Instance()->GetWhiteTexture();
pMesh->SetLocalAabb(Aabb(Float3(-radius, -radius, -radius) + offset, Float3(radius, radius, radius) + offset));
return pMesh;
}
void SimpleObj::UpdateGeomtry()
{
int decl_flag = _DECL_POSITION;
if (m_normals.Size())
{
debug_assert(m_normals.Size() == mositions.Size(), "normal size != position size.");
decl_flag |= _DECL_NORMAL;
}
if (m_colors.Size())
{
debug_assert(m_colors.Size() == mositions.Size(), "color size != position size.");
decl_flag |= _DECL_COLOR;
}
if (m_texcoords.Size())
{
debug_assert(m_texcoords.Size() == mositions.Size(), "texcoord size != position size.");
decl_flag |= _DECL_TEXCOORD;
}
int stride = 0;
if (decl_flag != m_decl_flag)
{
VertexDeclarationPtr decl = VideoBufferManager::Instance().CreateVertexDeclaration();
decl->AddElement(0, 0, DECLTYPE_FLOAT3, DECLMETHOD_DEFAULT, DECLUSAGE_POSITION, 0);
stride += 12;
if (decl_flag & _DECL_NORMAL)
{
decl->AddElement(0, stride, DECLTYPE_FLOAT3, DECLMETHOD_DEFAULT, DECLUSAGE_NORMAL, 0);
stride += 12;
}
if (decl_flag & _DECL_COLOR)
{
decl->AddElement(0, stride, DECLTYPE_FLOAT4, DECLMETHOD_DEFAULT, DECLUSAGE_COLOR, 0);
stride += 16;
}
if (decl_flag & _DECL_TEXCOORD)
{
decl->AddElement(0, stride, DECLTYPE_FLOAT2, DECLMETHOD_DEFAULT, DECLUSAGE_TEXCOORD, 0);
stride += 8;
}
decl->EndDecl();
m_decl_flag = decl_flag;
mVertexStream.SetDeclaration(decl);
}
stride = mVertexStream.GetDeclaration()->GetStreamSize(0);
int size = stride * mositions.Size();
VertexBufferPtr buffer = mVertexStream.GetStream(0);
if (buffer.IsNull() || buffer->GetSize() < size)
{
buffer = VideoBufferManager::Instance().CreateVertexBuffer(size, USAGE_WRITEONLY, POOL_MANAGED);
}
//Update Geomtry;
Vector<Vec3>::Iterator pi;
Vector<Vec3>::Iterator pe;
Vector<Vec3>::Iterator ni;
Vector<Vec3>::Iterator ne;
Vector<Color4>::Iterator ci;
Vector<Color4>::Iterator ce;
Vector<Vec2>::Iterator ti;
Vector<Vec2>::Iterator te;
pi = mositions.Begin();
pe = mositions.End();
ni = m_normals.Begin();
ne = m_normals.End();
ci = m_colors.Begin();
ce = m_colors.End();
ti = m_texcoords.Begin();
te = m_texcoords.End();
char * verteces;
buffer->Lock(0, 0, (void**)&verteces, LOCK_DISCARD);
while (pi != pe)
{
int offset = 0;
if (m_decl_flag & _DECL_POSITION)
{
float * position = (float*)(verteces + offset);
if (pi != pe)
{
position[0] = pi->x;
position[1] = pi->y;
position[2] = pi->z;
++pi;
}
offset += sizeof(Vec3);
}
if (m_decl_flag & _DECL_NORMAL)
{
float * normal = (float*)(verteces + offset);
if (ni != ne)
{
normal[0] = ni->x;
normal[1] = ni->y;
normal[2] = ni->z;
++ni;
}
offset += sizeof(Vec3);
}
if (m_decl_flag & _DECL_COLOR)
{
float * color = (float*)(verteces + offset);
if (ci != ce)
{
color[0] = ci->r;
color[1] = ci->g;
color[2] = ci->b;
color[3] = ci->a;
++ci;
}
offset += sizeof(Color4);
}
if (m_decl_flag & _DECL_TEXCOORD)
{
float * texcoord = (float*)(verteces + offset);
if (ti != te)
{
texcoord[0] = ti->x;
texcoord[1] = ti->y;
++ti;
}
}
verteces += stride;
}
buffer->Unlock();
mVertexStream.Bind(0, buffer, stride);
mVertexStream.SetCount(mositions.Size());
//update index buffer
if (mndeces.Size())
{
debug_assert(mndeces.Size() < 65536, "Simple object index buffer is to large.");
size = sizeof(short) * mndeces.Size();
IndexBufferPtr ibuffer = mIndexStream.GetStream();
if (mIndexStream.GetCount() < mndeces.Size())
{
ibuffer = VideoBufferManager::Instance().CreateIndexBuffer(size, USAGE_WRITEONLY, POOL_MANAGED, FMT_INDEX16);
}
short * indeces;
ibuffer->Lock(0, 0, (void**)&indeces, LOCK_DISCARD);
Memcpy(indeces, &mndeces[0], size);
ibuffer->Unlock();
mIndexStream.Bind(ibuffer, 0);
}
mIndexStream.SetCount(mndeces.Size());
switch (mPrimType)
{
case PRIM_POINTLIST:
SetPrimitiveCount(mndeces.Size() ? mndeces.Size() : mositions.Size());
break;
case PRIM_LINELIST:
SetPrimitiveCount(mndeces.Size() ? mndeces.Size() / 2 : mositions.Size() / 2);
break;
case PRIM_LINESTRIP:
SetPrimitiveCount(mndeces.Size() ? mndeces.Size() - 1 : mositions.Size() - 1);
break;
case PRIM_TRIANGLELIST:
SetPrimitiveCount(mndeces.Size() ? mndeces.Size() / 3 : mositions.Size() / 3);
break;
case PRIM_TRIANGLESTRIP:
SetPrimitiveCount(mndeces.Size() ? mndeces.Size() - 2 : mositions.Size() - 2);
break;
case PRIM_TRIANGLEFAN:
SetPrimitiveCount(mndeces.Size() ? mndeces.Size() - 2 : mositions.Size() - 2);
break;
}
}
void MeshLoader_v1::ReadSubMesh(SubMesh * sm, DataStreamPtr & stream)
{
const int K_Version = 0;
int iVersion;
int iVertexCount;
int iIndexCount;
int iVertexElems;
stream->Read(&iVersion, sizeof(int));
d_assert (iVersion == K_SubMesh_Version || iVersion == K_SubMesh_Version_1);
stream->Read(&iVertexCount, sizeof(int));
stream->Read(&iIndexCount, sizeof(int));
stream->Read(&iVertexElems, sizeof(int));
int iPrimitiveCount = iIndexCount / 3;
int iPrimitiveType = PRIM_TRIANGLELIST;
d_assert (iVertexElems | VE_POSITION);
sm->GetVertexStream()->SetCount(iVertexCount);
sm->GetIndexStream()->SetCount(iIndexCount);
sm->SetPrimitiveCount(iPrimitiveCount);
sm->SetPrimitiveType((PRIMITIVE_TYPE)iPrimitiveType);
VertexDeclarationPtr decl = VideoBufferManager::Instance()->CreateVertexDeclaration();
int vstride = GenVertexDecl(decl, iVertexElems);
VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(vstride * iVertexCount, vstride);
void * vdata = vb->Lock(0, 0, LOCK_NORMAL);
{
stream->Read(vdata, vstride * iVertexCount);
}
vb->Unlock();
bool index16 = true;
if (iIndexCount > 65535)
index16 = false;
int istride = index16 ? 2 : 4;
IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(istride * iIndexCount, index16);
void * idata = ib->Lock(0, 0, LOCK_NORMAL);
{
stream->Read(idata, istride * iIndexCount);
}
ib->Unlock();
sm->GetVertexStream()->SetDeclaration(decl);
sm->GetVertexStream()->Bind(0, vb, vstride);
sm->GetIndexStream()->Bind(ib, 0);
if (iVersion >= K_SubMesh_Version_1)
{
Array<short> & boneMap = sm->GetBoneIdMap();
int numBoneMap = 0;
stream->Read(&numBoneMap, sizeof(int));
if (numBoneMap > 0 && numBoneMap < MAX_BLEND_MATRIX_VS)
{
boneMap.Resize(numBoneMap);
stream->Read(&boneMap[0], sizeof(short) * numBoneMap);
}
}
ReadMaterial(sm, stream);
}
void MActorRes::_init()
{
_initMat();
int iVertexCount = 0, iIndexCount = 0;
mAabb = Aabb::Zero;
//int numBoneForPrim = (DeviceCaps::Instance()->MaxVertexShaderConst() - K_NumNoSkinShaderConst) / 3;
int numBoneForPrim = 50;
MCore::Array<EMotionFX::HwShaderBuffer> hwShaderBufferArray;
mActor->GenerateHardwareShaderBuffers(hwShaderBufferArray, 0, numBoneForPrim);
mMeshCount = hwShaderBufferArray.Size();
mMeshes = new SMesh[mMeshCount];
for (int i = 0; i < mMeshCount; ++i)
{
EMotionFX::HwShaderBuffer & buffer = hwShaderBufferArray[i];
int iVertexCount = buffer.GetNumVertices();
bool skined = buffer.GetNumInfluences() > 0;
int iStride = skined ? sizeof(VertexSkined) : sizeof(Vertex);
VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(iStride * iVertexCount, iStride);
void * vert = vb->Lock(0, 0, LOCK_DISCARD);
if (skined)
_fillVertexSkined(vert, buffer);
else
_fillVertexNoSkined(vert, buffer);
vb->Unlock();
int iIndexCount = buffer.GetNumIndices();
d_assert(iIndexCount <= 65535);
IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(sizeof(short) * iIndexCount);
unsigned short * idx = (unsigned short *)ib->Lock(0, 0, LOCK_DISCARD);
for (int k = 0; k < iIndexCount; ++k)
{
*idx++ = (unsigned short)buffer.GetIndex(k);
}
ib->Unlock();
SMesh * smesh = &mMeshes[i];
for (int b = 0; b < buffer.GetNumBones(); ++b)
{
smesh->BoneArray.PushBack(buffer.GetBone(b));
}
// update aabb
for (int v = 0; v < iVertexCount; ++v)
{
EMotionFX::HwShaderVertex & vtx = buffer.GetVertex(v);
EMotionFX::Mesh * mesh = vtx.GetMesh();
MCore::Vector3 * pPosAr = mesh->GetPositions();
const int vtxNr = vtx.GetVertexNumber();
mAabb.Merge(Vec3(pPosAr[vtxNr].x, pPosAr[vtxNr].y, pPosAr[vtxNr].z));
}
const int numPrimitives = buffer.GetNumPrimitives();
smesh->PrimCount = numPrimitives;
smesh->Primitives = new SPrim[numPrimitives];
for (int p=0; p<numPrimitives; ++p)
{
const EMotionFX::HwShaderPrimitive & bufferPrim = buffer.GetPrimitive(p);
SPrim & prim = smesh->Primitives[p];
int StartVertex = bufferPrim.GetStartVertex();
int NumVertices = bufferPrim.GetNumVertices();
int StartIndex = bufferPrim.GetStartIndex();
int NumTriangles = bufferPrim.GetNumTriangles();
prim.NodeId = bufferPrim.GetNode()->GetID();
prim.MaterialId = bufferPrim.GetMaterialNr();
prim.Rop.vxStream.SetDeclaration(MActorManager::Instance()->GetVertexDeclaration(skined));
prim.Rop.vxStream.Bind(0, vb, iStride);
prim.Rop.vxStream.SetStart(StartVertex);
prim.Rop.vxStream.SetCount(NumVertices);
prim.Rop.ixStream.Bind(ib, 0);
prim.Rop.ixStream.SetStart(StartIndex);
prim.Rop.ixStream.SetCount(iIndexCount);
prim.Rop.iPrimCount = NumTriangles;
prim.Rop.ePrimType = PRIM_TRIANGLELIST;
SMtl * mtl = GetMaterial(prim.MaterialId);
if (mtl->DoubleSide)
prim.Rop.rState.cullMode = CULL_NONE;
}
}
mSphere.center = mAabb.GetCenter();
mSphere.radius = mSphere.center.Distance(mAabb.minimum);
}
i32 CreatePlane(Resources::CMesh* pMesh, const IInputLayout* pIL, const SPlaneOptions& Opts)
{
bool bIsNormal = pIL->IsNormal();
u16 ulVVertCount = (u16)Opts.vecVertexCount.x;
u16 ulHVertCount = (u16)Opts.vecVertexCount.y;
ul32 ulVertCount = ulVVertCount * ulHVertCount;
//ul32 ulIndexCount = 36;
VertexBufferPtr pVB = pMesh->CreateVertexBuffer();
pVB->SetInputLayout( pIL );
pVB->SetTopologyType( TopologyTypes::TRIANGLE_STRIP );
pVB->SetUsage( BufferUsages::DEFAULT );
pVB->SetVertexCount( ulVertCount );
pVB->SetInputLayout( pIL );
pVB->Lock();
CVertexData& Data = pVB->GetVertexData();
cf32 fUnit = 1.0f;
ul32 vs = pIL->GetVertexSize();
Vec2 vecTC( Vec2::ZERO );
Vec3 vecTmpPos;
if( pIL->IsPosition() )
{
ul32 ulVertId = 0;
Vec2 vecVertDist( Opts.vecSize.x / ( Opts.vecVertexCount.x - 1 ), Opts.vecSize.y / ( Opts.vecVertexCount.y - 1 ) );
Vec2 vecPos( Vec2::ZERO );
for(ul32 y = 0; y < ulVVertCount; ++y, vecPos.y += vecVertDist.y)
{
for(ul32 x = 0; x < ulHVertCount; ++x, vecPos.x += vecVertDist.x)
{
vecTmpPos = Vec3( vecPos.x, 0, vecPos.y );
Data.SetPosition( ulVertId, vecTmpPos );
if( pIL->IsTexCoord0() )
{
vecTC.x = vecTmpPos.x / Opts.vecSize.x;
vecTC.y = vecTmpPos.z / Opts.vecSize.y;
Data.SetTexCoord0( ulVertId, vecTC );
}
++ulVertId;
}
vecPos.x = 0.0f;
}
}
if( pIL->IsColor() )
{
f32 fc = 0.05f;
for(ul32 i = 0; i < ulVertCount; ++i)
{
Data.SetColor( i, XST::CColor::Random().ToVector4() + Vec4( 0.2f, 0.2f, 0.2f, 0.0f ) );
}
}
if( bIsNormal )
{
for(u32 i = 0; i < ulVertCount; ++i)
{
Data.SetNormal( i, Opts.vecNormal );
}
}
pVB->Unlock();
pVB->Create();
IndexBufferPtr pIB = pMesh->CreateIndexBuffer();
pIB->SetUsage( BufferUsages::DEFAULT );
u16 ulIndexCount = ( ulHVertCount * 2 ) * ( ulVVertCount - 1 ) + ( ulVVertCount - 2 );
pIB->SetIndexCount( ulIndexCount );
pIB->Lock();
CIndexData& IndexData = pIB->GetIndexData();
ul32 ulIndex = 0;
for(u16 z = 0; z < ulVVertCount - 1; ++z)
{
if( z % 2 == 0 )
{
i16 x;
for(x = 0; x < ulHVertCount; ++x )
{
IndexData.SetIndex( ulIndex++, x + ( z * ulHVertCount ) );
IndexData.SetIndex( ulIndex++, x + ( z * ulHVertCount ) + ulHVertCount );
}
if( z != ulVVertCount - 2 )
{
IndexData.SetIndex( ulIndex++, --x + ( z * ulHVertCount ) );
}
}
else
{
i16 x;
for(x = ulHVertCount - 1; x >= 0; --x )
{
IndexData.SetIndex( ulIndex++, x + ( z * ulHVertCount ) );
IndexData.SetIndex( ulIndex++, x + ( z * ulHVertCount ) + ulHVertCount );
}
if( z != ulVVertCount - 2 )
{
IndexData.SetIndex( ulIndex++, ++x + ( z * ulHVertCount ) );
}
}
}
pIB->Unlock();
pIB->Create();
return XST_OK;
}
i32 CreateBox(Resources::CMesh* pMesh, const IInputLayout* pIL, const SLineBoxOptions& Options)
{
ul32 ulVertCount = 8;
ul32 ulIndexCount = 24; //8 * 2 + 2 * 4; 8 per front/back, 4 per left, right
VertexBufferPtr pVB = pMesh->CreateVertexBuffer();
pVB->SetTopologyType( TopologyTypes::LINE_LIST );
pVB->SetUsage( BufferUsages::DEFAULT );
pVB->SetVertexCount( ulVertCount );
pVB->SetInputLayout( pIL );
if( XST_FAILED( pVB->Lock() ) )
{
return XST_FAIL;
}
CVertexData& Data = pVB->GetVertexData();
cf32 fUnit = 1.0f;
ul32 vs = pIL->GetVertexSize();
const Vec3 vecSize( Options.vecSize * 0.5f );
const Vec3 vecPos( vecSize + Options.vecPos );
Vec3 aCorners[ Resources::BoxCorners::_ENUM_COUNT ];
aCorners[ Resources::BoxCorners::LEFT_BOTTOM_BACK ] = Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos;
aCorners[ Resources::BoxCorners::LEFT_BOTTOM_FRONT ] = Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos;
aCorners[ Resources::BoxCorners::LEFT_TOP_BACK ] = Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos;
aCorners[ Resources::BoxCorners::LEFT_TOP_FRONT ] = Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos;
aCorners[ Resources::BoxCorners::RIGHT_BOTTOM_BACK ] = Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos;
aCorners[ Resources::BoxCorners::RIGHT_BOTTOM_FRONT ] = Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos;
aCorners[ Resources::BoxCorners::RIGHT_TOP_FRONT ] = Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos;
aCorners[ Resources::BoxCorners::RIGHT_TOP_BACK ] = Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos;
/*for(i32 i = 0; i < BoxCorners::_ENUM_COUNT; ++i)
{
XST::CDebug::PrintDebugLN( XST::ToStr() << XST_GET_DBG_NAME( pMesh ) << (BOX_CORNER)i << aCorners[ i ] );
}*/
if( pIL->IsPosition() )
{
for(u32 i = 0; i < Resources::BoxCorners::_ENUM_COUNT; ++i)
{
Data.SetPosition( i, aCorners[ i ] );
}
}
if( pIL->IsColor() )
{
f32 fc = 0.05f;
for(ul32 i = 0; i < ulVertCount; ++i)
{
Data.SetColor( i, Options.colColor.ToVector4() );
}
}
if( XST_FAILED( pVB->Unlock() ) )
{
return XST_FAIL;
}
IndexBufferPtr pIB = pMesh->CreateIndexBuffer();
pIB->SetUsage( BufferUsages::DEFAULT );
pIB->SetIndexCount( ulIndexCount );
if( XST_FAILED( pIB->Lock() ) )
{
return XST_FAIL;
}
CIndexData& IData = pIB->GetIndexData();
//Front
IData.SetIndex( 0, Resources::BoxCorners::LEFT_BOTTOM_FRONT );
IData.SetIndex( 1, Resources::BoxCorners::LEFT_TOP_FRONT );
IData.SetIndex( 2, Resources::BoxCorners::LEFT_TOP_FRONT );
IData.SetIndex( 3, Resources::BoxCorners::RIGHT_TOP_FRONT );
IData.SetIndex( 4, Resources::BoxCorners::RIGHT_TOP_FRONT );
IData.SetIndex( 5, Resources::BoxCorners::RIGHT_BOTTOM_FRONT );
IData.SetIndex( 6, Resources::BoxCorners::RIGHT_BOTTOM_FRONT );
IData.SetIndex( 7, Resources::BoxCorners::LEFT_BOTTOM_FRONT );
//Back
IData.SetIndex( 8, Resources::BoxCorners::LEFT_BOTTOM_BACK );
IData.SetIndex( 9, Resources::BoxCorners::LEFT_TOP_BACK );
IData.SetIndex( 10, Resources::BoxCorners::LEFT_TOP_BACK );
IData.SetIndex( 11, Resources::BoxCorners::RIGHT_TOP_BACK );
IData.SetIndex( 12, Resources::BoxCorners::RIGHT_TOP_BACK );
IData.SetIndex( 13, Resources::BoxCorners::RIGHT_BOTTOM_BACK );
IData.SetIndex( 14, Resources::BoxCorners::RIGHT_BOTTOM_BACK );
IData.SetIndex( 15, Resources::BoxCorners::LEFT_BOTTOM_BACK );
//Left
IData.SetIndex( 16, Resources::BoxCorners::LEFT_BOTTOM_FRONT );
IData.SetIndex( 17, Resources::BoxCorners::LEFT_BOTTOM_BACK );
IData.SetIndex( 18, Resources::BoxCorners::LEFT_TOP_FRONT );
IData.SetIndex( 19, Resources::BoxCorners::LEFT_TOP_BACK );
//Right
IData.SetIndex( 20, Resources::BoxCorners::RIGHT_BOTTOM_FRONT );
IData.SetIndex( 21, Resources::BoxCorners::RIGHT_BOTTOM_BACK );
IData.SetIndex( 22, Resources::BoxCorners::RIGHT_TOP_FRONT );
IData.SetIndex( 23, Resources::BoxCorners::RIGHT_TOP_BACK );
if( XST_FAILED( pIB->Unlock() ) )
{
return XST_FAIL;
}
CBoundingVolume Vol;
Vol.BuildFromMinMax( aCorners[ Resources::BoxCorners::LEFT_BOTTOM_BACK ], aCorners[ Resources::BoxCorners::RIGHT_TOP_FRONT ] );
pMesh->SetBoundingVolume( Vol );
return XST_OK;
}
i32 CreateBox(Resources::CMesh* pMesh, const IInputLayout* pIL, const SBoxOptions& Options)
{
bool bIsNormal = pIL->IsNormal();
ul32 ulVertCount = ( bIsNormal )? 24 : 8; //if there are normals use more vertices
ul32 ulIndexCount = 36;
VertexBufferPtr pVB = pMesh->CreateVertexBuffer();
pVB->SetTopologyType( TopologyTypes::TRIANGLE_LIST );
pVB->SetUsage( BufferUsages::DEFAULT );
pVB->SetVertexCount( ulVertCount );
pVB->SetInputLayout( pIL );
pVB->Lock();
CVertexData& Data = pVB->GetVertexData();
cf32 fUnit = 1.0f;
ul32 vs = pIL->GetVertexSize();
const Vec3 vecSize( Options.vecSize * 0.5f );
const Vec3 vecPos( vecSize + Options.vecPos );
if( pIL->IsPosition() )
{
if( bIsNormal )
{
Data.SetPosition( 0, Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 1, Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 2, Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 3, Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 4, Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 5, Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 6, Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 7, Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 8, Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 9, Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 10, Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 11, Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 12, Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 13, Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 14, Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 15, Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 16, Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 17, Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 18, Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 19, Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 20, Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 21, Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 22, Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 23, Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos );
}
else
{
Data.SetPosition( 0, Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 1, Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 2, Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 3, Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 4, Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 5, Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos );
Data.SetPosition( 6, Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos );
Data.SetPosition( 7, Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos );
}
}
if( pIL->IsColor() )
{
f32 fc = 0.05f;
for(ul32 i = 0; i < ulVertCount; ++i)
{
/*Data.SetColor( 0, Vec4( 1, 0, 0, 1 ) );
Data.SetColor( 1, Vec4( 1, 1, 1, 1 ) );
Data.SetColor( 2, Vec4( 0, 1, 0, 1 ) );
Data.SetColor( 3, Vec4( 0.5, 0.3, 1, 1 ) ); */
Data.SetColor( i, Options.colColor.ToVector4() );
}
}
if( bIsNormal )
{
Data.SetNormal( 0, Vec3( -1, 1, -1 ) );
Data.SetNormal( 1, Vec3( 1, 1, -1 ) );
Data.SetNormal( 2, Vec3( 1, 1, 1 ) );
Data.SetNormal( 3, Vec3( -1, 1, 1 ) );
Data.SetNormal( 4, Vec3( -1, -1, -1 ) );
Data.SetNormal( 5, Vec3( 1, -1, -1 ) );
Data.SetNormal( 6, Vec3( 1, -1, 1 ) );
Data.SetNormal( 7, Vec3( -1, -1, 1 ) );
}
pVB->Unlock();
pVB->Create();
IndexBufferPtr pIB = pMesh->CreateIndexBuffer();
pIB->SetUsage( BufferUsages::DEFAULT );
pIB->SetIndexCount( ulIndexCount );
pIB->Lock();
CIndexData& IndexData = pIB->GetIndexData();
if( bIsNormal )
{
//Front
IndexData.AddTriangle( 3, 1, 0 );
IndexData.AddTriangle( 2, 1, 3 );
//Back
IndexData.AddTriangle( 6, 4, 5 );
IndexData.AddTriangle( 7, 4, 6 );
//Top
IndexData.AddTriangle( 11,9,8 );
IndexData.AddTriangle( 10,9,11 );
//Bottom
IndexData.AddTriangle( 14,12,13 );
IndexData.AddTriangle( 15,12,14 );
//Left
IndexData.AddTriangle( 19,17,16 );
IndexData.AddTriangle( 18,17,19 );
//Right
IndexData.AddTriangle( 22,20,21 );
IndexData.AddTriangle( 23,20,22 );
}
else
{
IndexData.AddTriangle( 3, 1, 0 );
IndexData.AddTriangle( 2, 1, 3 );
IndexData.AddTriangle( 0, 5, 4 );
IndexData.AddTriangle( 1, 5, 0 );
IndexData.AddTriangle( 3, 4, 7 );
IndexData.AddTriangle( 0, 4, 3 );
IndexData.AddTriangle( 1, 6, 5 );
IndexData.AddTriangle( 2, 6, 1 );
IndexData.AddTriangle( 2, 7, 6 );
IndexData.AddTriangle( 3, 7, 2 );
IndexData.AddTriangle( 6, 4, 5 );
IndexData.AddTriangle( 7, 4, 6 );
}
XST_RET_FAIL( pIB->Unlock() );
XST_RET_FAIL( pIB->Create() );
CBoundingVolume Vol;
Vol.BuildFromMinMax( -vecSize + Options.vecPos, vecSize + Options.vecPos );
pMesh->SetBoundingVolume( Vol );
return XST_OK;
}
void UnderWaterBubble::_init()
{
{
VertexStream * vxStream = &mRender.vxStream;
IndexStream * ixStream = &mRender.ixStream;
int iVertexCount = 4 * mMaxNum;
int iPrimCount = 2 * mMaxNum;
VertexDeclarationPtr decl = VideoBufferManager::Instance()->CreateVertexDeclaration();
decl->AddElement(0, 0, DT_FLOAT4, DU_POSITION, 0);
decl->AddElement(0, 16, DT_FLOAT1, DU_TEXCOORD, 0);
decl->AddElement(1, 0, DT_FLOAT2, DU_TEXCOORD, 1);
decl->Init();
vxStream->SetDeclaration(decl);
VertexBufferPtr vb0 = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * 20, 20, USAGE_DYNAMIC);
VertexBufferPtr vb1 = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * 8, 8);
float * tcoord = (float *)vb1->Lock(0, 0, LOCK_NORMAL);
for (int i = 0; i < mMaxNum; ++i)
{
*tcoord++ = 0, *tcoord++ = 0;
*tcoord++ = 1, *tcoord++ = 0;
*tcoord++ = 0, *tcoord++ = 1;
*tcoord++ = 1, *tcoord++ = 1;
}
vb1->Unlock();
vxStream->Bind(0, vb0, 20);
vxStream->Bind(1, vb1, 8);
vxStream->SetCount(iVertexCount);
IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(sizeof (short) * mMaxNum * 6);
short * idx = (short *)ib->Lock(0, 0, LOCK_NORMAL);
{
for (int i = 0; i < mMaxNum; ++i)
{
int j = i * 4;
*idx++ = j;
*idx++ = j + 1;
*idx++ = j + 2;
*idx++ = j + 2;
*idx++ = j + 1;
*idx++ = j + 3;
}
}
ib->Unlock();
ixStream->Bind(ib, 0);
ixStream->SetCount(mMaxNum * 6);
mRender.iPrimCount = iPrimCount;
mRender.ePrimType = PRIM_TRIANGLELIST;
mRender.rState.blendMode = BM_ADD;
mRender.rState.cullMode = CULL_NONE;
mRender.rState.fillMode = FILL_SOLID;
mRender.rState.depthWrite = false;
mRender.rState.depthCheck = DCM_LESS;
}
mTex_Bubble0 = VideoBufferManager::Instance()->Load2DTexture("Water\\Bubble0.dds", "Water\\bubble.dds");
mTex_Bubble1 = VideoBufferManager::Instance()->Load2DTexture("Water\\Bubble1.dds", "Water\\bubble_2.dds");
mTech = Environment::Instance()->GetShaderLib()->GetTechnique("Bubble");
}
void MeshExporter::BuildMesh()
{
for (int i = 0; i < mMMPairs.Size(); ++i)
{
MeshBuffer * mb = mMeshSource->NewMeshBuffer();
RenderOp * rop = mb->GetRenderOp();
int vertexCount = mMMPairs[i].mesh->mVertexList.Size();
int indexCount = mMMPairs[i].mesh->mIndexList.Size();
int vertexElems = mMMPairs[i].mesh->mVertexElems;
if (vertexElems & MeshSerializer::VE_POSITION)
rop->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3);
if (vertexElems & MeshSerializer::VE_NORMAL)
rop->vertexDeclarations[0].AddElement(eVertexSemantic::NORMAL, eVertexType::FLOAT3);
if (vertexElems & MeshSerializer::VE_COLOR)
rop->vertexDeclarations[0].AddElement(eVertexSemantic::COLOR, eVertexType::UBYTE4);
if (vertexElems & MeshSerializer::VE_TANGENT)
d_assert (0);
if (vertexElems & MeshSerializer::VE_TEXCOORD)
rop->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD0, eVertexType::FLOAT2);
if (vertexElems & MeshSerializer::VE_LIGHTMAPUV)
rop->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD1, eVertexType::FLOAT2);
if (vertexElems & MeshSerializer::VE_BONEINDEX)
rop->vertexDeclarations[0].AddElement(eVertexSemantic::BONE_INDEX, eVertexType::UBYTE4);
if (vertexElems & MeshSerializer::VE_BONEWEIGHT)
rop->vertexDeclarations[0].AddElement(eVertexSemantic::BONE_WEIGHT, eVertexType::FLOAT4);
int stride = rop->vertexDeclarations[0].GetVertexSize();
VertexBufferPtr vb = HWBufferManager::Instance()->NewVertexBuffer(stride, vertexCount);
char * vdata = (char *)vb->Lock(eLockFlag::WRITE);
for (int k = 0; k < vertexCount; ++k)
{
const Exporter::Vertex & v = mMMPairs[i].mesh->mVertexList.GetVertex(k);
if (vertexElems & MeshSerializer::VE_POSITION)
__vdata(vdata, &v.mPosition, sizeof(Float3));
if (vertexElems & MeshSerializer::VE_NORMAL)
__vdata(vdata, &v.mNormal, sizeof(Float3));
if (vertexElems & MeshSerializer::VE_COLOR)
__vdata(vdata, &v.mColor, sizeof(Float4));
if (vertexElems & MeshSerializer::VE_TANGENT)
__vdata(vdata, &v.mTangent, sizeof(Float3));
if (vertexElems & MeshSerializer::VE_TEXCOORD)
__vdata(vdata, &v.mTexcoord, sizeof(Float2));
if (vertexElems & MeshSerializer::VE_LIGHTMAPUV)
__vdata(vdata, &v.mLightmapUV, sizeof(Float2));
if (vertexElems & MeshSerializer::VE_BONEINDEX)
__vdata(vdata, &v.mBlendIndex, sizeof(Exporter::BlendIndex));
if (vertexElems & MeshSerializer::VE_BONEWEIGHT)
__vdata(vdata, &v.mBlendWeight, sizeof(Exporter::BlendWeight));
}
vb->Unlock();
mb->GetBoneIdMap() = mMMPairs[i].mesh->mBoneIdMap;
IndexBufferPtr ib = HWBufferManager::Instance()->NewIndexBuffer(indexCount);
unsigned short * idata = (unsigned short *)ib->Lock(eLockFlag::WRITE);
for (int k = 0; k < indexCount; ++k)
{
idata[k] = mMMPairs[i].mesh->mIndexList[k];
}
ib->Unlock();
mb->GetRenderOp()->vertexBuffers[0] = vb;
mb->GetRenderOp()->indexBuffer = ib;
mb->GetRenderOp()->primCount = mMMPairs[i].mesh->mIndexList.Size() / 3;
mb->GetRenderOp()->primType = ePrimType::TRIANGLE_LIST;
if (mMMPairs[i].mtl != NULL)
{
_dumpMaterial(mb->GetMaterial(), mMMPairs[i].mtl);
}
}
mMeshSource->GenAabbFromRenderMesh();
for (int i = 0; i < mMMPairs.Size(); ++i)
{
delete mMMPairs[i].mesh;
}
mMMPairs.Clear();
}
void SkyDome::_Initialize()
{
int iVertexCount = (mRings + 1) * (mSegments + 1);
int iIndexCount = mRings * mSegments * 6;
int iPrimCount = iIndexCount / 3;
debug_assert(iIndexCount < 65536, "index buffer too large.");
VertexDeclarationPtr decl = VideoBufferManager::Instance().CreateVertexDeclaration();
decl->AddElement(0, 0, DECLTYPE_FLOAT3, DECLMETHOD_DEFAULT, DECLUSAGE_POSITION, 0);
decl->EndDecl();
mVertexStream.SetDeclaration(decl);
VertexBufferPtr buffer = VideoBufferManager::Instance().CreateVertexBuffer(iVertexCount * 12,
USAGE_WRITEONLY,
POOL_MANAGED);
float * verteces;
buffer->Lock(0, 0, (void**)&verteces, LOCK_DISCARD);
{
float fTileRingAngle = (Math::PI_1 / mRings);
float fTileSegAngle = (Math::PI_2 / mSegments);
float r;
short i, j;
Vec3 pos;
for (i = 0; i <= mRings; ++i)
{
r = mRadius * Math::Sin(i * fTileRingAngle);
pos.y = mRadius * Math::Cos(i * fTileRingAngle);
for (j = 0; j <= mSegments; ++j)
{
pos.x = r * Math::Cos(j * fTileSegAngle);
pos.z = r * Math::Sin(j * fTileSegAngle);
*verteces++ = pos.x;
*verteces++ = pos.y;
*verteces++ = pos.z;
}
}
}
buffer->Unlock();
mVertexStream.SetCount(iVertexCount);
mVertexStream.Bind(0, buffer, 16);
//index stream
IndexBufferPtr ibuffer = VideoBufferManager::Instance().CreateIndexBuffer(iIndexCount * sizeof(short),
USAGE_WRITEONLY,
POOL_MANAGED,
FMT_INDEX16);
short * indices;
ibuffer->Lock(0, 0, (void**)&indices, LOCK_DISCARD);
{
short row = 0, row_n = 0;
short i, j;
short iRings = (short)mRings;
short iSegments = (short)mSegments;
for (i = 0; i < iRings; ++i)
{
row_n = row + iSegments + 1;
for (j = 0; j < iSegments; ++j)
{
*indices++ = row + j;
*indices++ = row + j + 1;
*indices++ = row_n + j;
*indices++ = row_n + j;
*indices++ = row + j + 1;
*indices++ = row_n + j + 1;
}
row += iSegments + 1;
}
}
ibuffer->Unlock();
mIndexStream.SetCount(iIndexCount);
mIndexStream.Bind(ibuffer, 0);
SetPrimitiveCount(iPrimCount);
SetPrimitiveType(PRIM_TRIANGLELIST);
}
Mesh * PS_MeshSet::_createCone(bool up)
{
Float3 offset = mCenter;
int rings = (mRings + 3) / 4;
int segments = mSegments;
float radius = mRadius;
float height = mHeight;
if (rings < 1)
return NULL;
Mesh * pMesh = new Mesh;
SubMesh * sm = pMesh->NewSubMesh();
float h1 = up ? 0 : height;
float h2 = up ? height : 0;
int iVertexCount = 1 + (rings * 4 + 1);
int iIndexCount = rings * 4 * 3;
int iPrimCount = iIndexCount / 3;
d_assert(iIndexCount < 65536);
sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3);
sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD0, eVertexType::FLOAT2);
VertexBufferPtr buffer = HWBufferManager::Instance()->NewVertexBuffer(20, iVertexCount);
float * vert = (float *)buffer->Lock(eLockFlag::WRITE);
{
float r_step = (PI2 / (rings * 4));
float d_step = (radius * 2 / rings);
float u_step = 1 / (float)rings;
float v_step = u_step;
float x, z;
float rads = -PI * 0.25f;
*vert++ = 0 + offset.x;
*vert++ = h1 + offset.x;
*vert++ = 0 + offset.z;
*vert++ = 0.5f;
*vert++ = 0.5f;
// top
for (int i = 0; i <= rings; ++i)
{
Math::SinCos(rads, z, x);
x *= radius;
z *= radius;
*vert++ = x + offset.x;
*vert++ = h2 + offset.y;
*vert++ = z + offset.z;
*vert++ = i * u_step;
*vert++ = 0;
rads += r_step;
}
// right
for (int i = 1; i <= rings; ++i)
{
Math::SinCos(rads, z, x);
x *= radius;
z *= radius;
*vert++ = x + offset.x;
*vert++ = h2 + offset.y;
*vert++ = z + offset.z;
*vert++ = 1;
*vert++ = i * v_step;
rads += r_step;
}
// bottom
for (int i = 1; i <= rings; ++i)
{
Math::SinCos(rads, z, x);
x *= radius;
z *= radius;
*vert++ = x + offset.x;
*vert++ = h2 + offset.y;
*vert++ = z + offset.z;
*vert++ = 1 - i * u_step;
*vert++ = 1;
rads += r_step;
}
// left
for (int i = 1; i <= rings; ++i)
{
Math::SinCos(rads, z, x);
x *= radius;
z *= radius;
*vert++ = x + offset.x;
*vert++ = h2 + offset.y;
*vert++ = z + offset.z;
*vert++ = 0;
*vert++ = 1 - i * u_step;
rads += r_step;
}
}
buffer->Unlock();
IndexBufferPtr ibuffer = HWBufferManager::Instance()->NewIndexBuffer(iIndexCount);
short * indices = (short *)ibuffer->Lock(eLockFlag::WRITE);
{
for (short i = 0; i < rings * 4; ++i)
{
*indices++ = i + 1;
*indices++ = 0;
*indices++ = i + 2;
}
}
ibuffer->Unlock();
sm->GetRenderOp()->vertexBuffers[0] = buffer;
sm->GetRenderOp()->indexBuffer = ibuffer;
sm->GetRenderOp()->primType = ePrimType::TRIANGLE_LIST;
sm->GetRenderOp()->primCount = iPrimCount;
sm->GetMaterial()->cullMode = eCullMode::NONE;
sm->GetMaterial()->maps[eMapType::DIFFUSE] = RenderHelper::Instance()->GetWhiteTexture();
pMesh->SetLocalAabb(Aabb(Float3(-radius, 0, -radius) + offset, Float3(radius, height, radius) + offset));
return pMesh;
}
void xObjBound::Init(Event * sender)
{
mRenderAABB = new RenderOp();
VertexStream * vxStream = &mRenderAABB->vxStream;
IndexStream * ixStream = &mRenderAABB->ixStream;
int iVertexCount = 8;
int iIndexCount = 12 * 2;
int iPrimCount = 12;
VertexDeclarationPtr decl = VideoBufferManager::Instance()->CreateVertexDeclaration();
decl->AddElement(0, 0, DT_FLOAT3, DU_POSITION, 0);
decl->Init();
vxStream->SetDeclaration(decl);
VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * 12, 12);
float * vert = (float *)vb->Lock(0, 0, LOCK_DISCARD);
{
const float half_w = 0.5f;
const float half_h = 0.5f;
const float half_d = 0.5f;
Vec3 pos;
//front
pos = Vec3(-half_w, half_h, -half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Vec3(half_w, half_h, -half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Vec3(-half_w, -half_h, -half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Vec3(half_w, -half_h, -half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
//back
pos = Vec3(-half_w, half_h, half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Vec3(half_w, half_h, half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Vec3(-half_w, -half_h, half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Vec3(half_w, -half_h, half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
}
vb->Unlock();
vxStream->Bind(0, vb, 12);
vxStream->SetCount(iVertexCount);
IndexBufferPtr ibuffer = VideoBufferManager::Instance()->CreateIndexBuffer(iIndexCount * sizeof(short));
short * indices = (short *)ibuffer->Lock(0, 0, LOCK_DISCARD);
{
*indices++ = 0, *indices++ = 1;
*indices++ = 2, *indices++ = 3;
*indices++ = 0, *indices++ = 2;
*indices++ = 1, *indices++ = 3;
*indices++ = 4, *indices++ = 5;
*indices++ = 6, *indices++ = 7;
*indices++ = 4, *indices++ = 6;
*indices++ = 5, *indices++ = 7;
*indices++ = 0, *indices++ = 4;
*indices++ = 1, *indices++ = 5;
*indices++ = 2, *indices++ = 6;
*indices++ = 3, *indices++ = 7;
}
ibuffer->Unlock();
ixStream->SetCount(iIndexCount);
ixStream->Bind(ibuffer, 0);
mRenderAABB->iPrimCount = iPrimCount;
mRenderAABB->ePrimType = PRIM_LINELIST;
mRenderAABB->rState.cullMode = CULL_NONE;
mRenderAABB->rState.blendMode = BM_OPATICY;
mTech = Editor::Instance()->GetHelperShaderLib()->GetTechnique("Color");
d_assert (mTech);
mRenderColMesh = new RenderOp();
mRenderColMesh->vxStream.SetDeclaration(decl);
mRenderColMesh->ePrimType = PRIM_TRIANGLELIST;
mRenderColMesh->rState.cullMode = CULL_NONE;
mRenderColMesh->rState.fillMode = FILL_FRAME;
mRenderColMesh->rState.blendMode = BM_OPATICY;
}
EntityBound::EntityBound()
: mRenderColMesh(NULL)
{
mRenderAABB = new RenderOp();
int iVertexCount = 8;
int iIndexCount = 12 * 2;
int iPrimCount = 12;
mRenderAABB->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3);
VertexBufferPtr vb = HWBufferManager::Instance()->NewVertexBuffer(iVertexCount, sizeof(float) * 3);
float * vert = (float *)vb->Lock(eLockFlag::WRITE);
{
const float half_w = 0.5f;
const float half_h = 0.5f;
const float half_d = 0.5f;
Float3 pos;
//front
pos = Float3(-half_w, half_h, -half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Float3(half_w, half_h, -half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Float3(-half_w, -half_h, -half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Float3(half_w, -half_h, -half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
//back
pos = Float3(-half_w, half_h, half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Float3(half_w, half_h, half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Float3(-half_w, -half_h, half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
pos = Float3(half_w, -half_h, half_d);
*vert++ = pos.x;
*vert++ = pos.y;
*vert++ = pos.z;
}
vb->Unlock();
mRenderAABB->vertexBuffers[0] = vb;
IndexBufferPtr ibuffer = HWBufferManager::Instance()->NewIndexBuffer(iIndexCount * sizeof(short));
short * indices = (short *)ibuffer->Lock(eLockFlag::WRITE);
{
*indices++ = 0, *indices++ = 1;
*indices++ = 2, *indices++ = 3;
*indices++ = 0, *indices++ = 2;
*indices++ = 1, *indices++ = 3;
*indices++ = 4, *indices++ = 5;
*indices++ = 6, *indices++ = 7;
*indices++ = 4, *indices++ = 6;
*indices++ = 5, *indices++ = 7;
*indices++ = 0, *indices++ = 4;
*indices++ = 1, *indices++ = 5;
*indices++ = 2, *indices++ = 6;
*indices++ = 3, *indices++ = 7;
}
ibuffer->Unlock();
mRenderAABB->indexBuffer = ibuffer;
mRenderAABB->primCount = iPrimCount;
mRenderAABB->primType = ePrimType::LINE_LIST;
Editor::Instance()->E_NodeSelect += new cListener0<EntityBound>(this, &EntityBound::OnShapeSelectedChanged);
World::Instance()->E_RenderSolid += new cListener0<EntityBound>(this, &EntityBound::OnRender);
}
void MeshGroup::_genMesh(const Array<Mesh *> & arr, int first, int last, bool hasLightingColor)
{
MeshSourcePtr source = arr[0]->GetSource();
Mesh * mesh = new Mesh;
for (int i = 0; i < source->GetMeshBufferCount(); ++i)
{
SubMesh * submesh = mesh->NewSubMesh();
VertexBufferPtr srcVB = source->GetMeshBuffer(i)->GetRenderOp()->vertexBuffers[0];
IndexBufferPtr srcIB = source->GetMeshBuffer(i)->GetRenderOp()->indexBuffer;
int p_offset = source->GetMeshBuffer(i)->GetRenderOp()->vertexDeclarations[0].GetElementOffset(eVertexSemantic::POSITION);
int n_offset = source->GetMeshBuffer(i)->GetRenderOp()->vertexDeclarations[0].GetElementOffset(eVertexSemantic::NORMAL);
int stride = srcVB->GetStride();
VertexBufferPtr vb = HWBufferManager::Instance()->NewVertexBuffer(stride, srcVB->GetCount() * (last - first));
const char * v_src = (const char *)srcVB->Lock(eLockFlag::READ);
char * v_dest = (char *)vb->Lock(eLockFlag::WRITE);
for (int j = first; j < last; ++j)
{
const Mat4 & worldTM = arr[j]->GetWorldTM();
bool hasScale = arr[j]->GetWorldScale() != Float3(1, 1, 1);
for (int k = 0; k < srcVB->GetCount(); ++k)
{
memcpy(v_dest, v_src, stride);
Float3 * position = (Float3 *)(v_dest + p_offset);
position->TransformA(worldTM);
if (n_offset != -1)
{
Float3 * normal = (Float3 *)(v_dest + n_offset);
normal->TransformN(worldTM);
if (hasScale)
{
normal->Normalize();
}
}
v_dest += stride;
v_src += stride;
}
}
vb->Unlock();
srcVB->Unlock();
IndexBufferPtr ib = HWBufferManager::Instance()->NewIndexBuffer(srcIB->GetCount() * (last - first));
int startVertex = 0;
const short * i_src = (const short *)srcIB->Lock(eLockFlag::READ);
char * i_dest = (char *)ib->Lock(eLockFlag::WRITE);
for (int j = first; j < last; ++j)
{
for (int k = 0; k < srcIB->GetCount(); ++k)
{
*i_dest++ = (*i_src++) + startVertex;
}
startVertex += srcVB->GetCount();
}
ib->Unlock();
srcIB->Unlock();
submesh->GetRenderOp()->vertexDeclarations[0] = source->GetMeshBuffer(i)->GetRenderOp()->vertexDeclarations[0];
submesh->GetRenderOp()->vertexBuffers[0] = vb;
submesh->GetRenderOp()->indexBuffer = ib;
submesh->GetRenderOp()->primCount = ib->GetCount() / 3;
submesh->GetRenderOp()->primType = ePrimType::TRIANGLE_LIST;
if (hasLightingColor)
{
int count = submesh->GetRenderOp()->vertexBuffers[0]->GetCount();
submesh->GetRenderOp()->vertexDeclarations[LIGHTING_COLOR_STREAM].AddElement(eVertexSemantic::LIGHTING_COLOR, eVertexType::UBYTE4);
submesh->GetRenderOp()->vertexBuffers[LIGHTING_COLOR_STREAM] = HWBufferManager::Instance()->NewVertexBuffer(4, count);
Array<Rgba32> lightColors;
Rgba32 * data = (Rgba32 *)submesh->GetRenderOp()->vertexBuffers[LIGHTING_COLOR_STREAM]->Lock(eLockFlag::WRITE);
for (int j = first; j < last; ++j)
{
arr[j]->GetLightingColor(lightColors);
d_assert (lightColors.Size() > 0);
memcpy(data, &lightColors[0], 4 * count);
startVertex += count;
lightColors.Clear();
}
submesh->GetRenderOp()->vertexBuffers[LIGHTING_COLOR_STREAM]->Unlock();
}
*submesh->GetMaterial() = *source->GetMeshBuffer(i)->GetMaterial();
submesh->SetMeshShader(source->GetMeshBuffer(i)->GetShader());
}
mesh->SetSLMode(hasLightingColor ? eStaticLightingMode::LIGHTING_COLOR : eStaticLightingMode::NONE);
mMeshes.PushBack(mesh);
}
void WaterBlock::Init(Water* water, int x, int z)
{
Shudown();
mWater = water;
mIndexX = x;
mIndexZ = z;
Terrain * terrain = Environment::Instance()->GetTerrain();
int startX = kBlockGridSize * x;
int startZ = kBlockGridSize * z;
int sizeZ = water->GetSizeZ() - 1;
WaterIdentityVertex wiv;
Array<unsigned short> indexArray;
for (int j = startZ; j < startZ + kBlockGridSize; ++j)
{
for (int i = startX; i < startX + kBlockGridSize; ++i)
{
char flag = mWater->GetData(i, j);
if (flag == 1)
{
int _x = i;
int _y = sizeZ - j;
Vec3 p0 = terrain->GetPosition(_x + 0, _y + 0);
Vec3 p1 = terrain->GetPosition(_x + 1, _y + 0);
Vec3 p2 = terrain->GetPosition(_x + 0, _y + 1);
Vec3 p3 = terrain->GetPosition(_x + 1, _y + 1);
int i0 = wiv.Add(_x + 0, _y + 0, p0);
int i1 = wiv.Add(_x + 1, _y + 0, p1);
int i2 = wiv.Add(_x + 0, _y + 1, p2);
int i3 = wiv.Add(_x + 1, _y + 1, p3);
indexArray.PushBack(i0);
indexArray.PushBack(i1);
indexArray.PushBack(i2);
indexArray.PushBack(i3);
mBound.Merge(p0);
mBound.Merge(p1);
mBound.Merge(p2);
mBound.Merge(p3);
}
}
}
if (indexArray.Size() == 0)
return ;
mRenderOp = new RenderOp();
mRenderOp->iPrimCount = indexArray.Size() - 2;
mRenderOp->ePrimType = PRIM_TRIANGLELIST;
int iVertexCount = wiv.vertArray.Size();
int iIndexCount = mRenderOp->iPrimCount * 3;
VertexDeclarationPtr vdecl = mWater->GetVertexDecl();
VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * sizeof(Vec3), sizeof(Vec3));
Vec3 * vert = (Vec3 *)vb->Lock(0, 0, LOCK_DISCARD);
{
for (int i = 0; i < iVertexCount; ++i)
{
vert[i] = wiv.vertArray[i].position;
}
}
vb->Unlock();
mRenderOp->vxStream.SetDeclaration(vdecl);
mRenderOp->vxStream.Bind(0, vb, sizeof(Vec3));
mRenderOp->vxStream.SetCount(iVertexCount);
IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(iIndexCount * sizeof(short));
short * idx = (short *)ib->Lock(0, 0, LOCK_DISCARD);
{
for (int i = 0; i < indexArray.Size(); i += 4)
{
*idx++ = indexArray[i + 0];
*idx++ = indexArray[i + 1];
*idx++ = indexArray[i + 2];
*idx++ = indexArray[i + 2];
*idx++ = indexArray[i + 1];
*idx++ = indexArray[i + 3];
}
}
ib->Unlock();
mRenderOp->ixStream.Bind(ib, 0);
mRenderOp->ixStream.SetCount(iIndexCount);
}