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Copy pathObject.cpp
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493 lines (410 loc) · 11 KB
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Copy pathObject.cpp
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493 lines (410 loc) · 11 KB
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#include "Builder.h"
void Vertex_t::SetPos (float x_,
float y_,
float z_)
{
x = x_;
y = y_;
z = z_;
}
#ifndef IGNORE_VERTEX_NORMAL
void Vertex_t::SetNormal (float nx_,
float ny_,
float nz_)
{
nx = nx_;
ny = ny_;
nz = nz_;
}
#endif
#ifndef IGNORE_VERTEX_TEXTURE
void Vertex_t::SetTexture (float u_,
float v_,
float w_)
{
u = u_;
v = v_;
w = w_;
}
#endif
#ifndef IGNORE_VERTEX_COLOR
void Vertex_t::SetColor (float r_,
float g_,
float b_,
float a_)
{
r = r_;
g = g_;
b = b_;
a = a_;
}
#endif
void Direct3DObject::ok ()
{
DEFAULT_OK_BLOCK
}
Direct3DObject::Direct3DObject (XMMATRIX& world,
bool blending,
bool drawIndexed,
D3D11_PRIMITIVE_TOPOLOGY topology) :
vertices_ (),
indices_ (),
topology_ (topology),
drawIndexed_ (drawIndexed),
objectId_ (),
blending_ (blending),
currM_ ({ { XMMatrixIdentity (), XMMatrixIdentity () } , world }),
vertexBuffer_ (nullptr),
indexBuffer_ (nullptr),
cbManager_ (nullptr),
objectBufferN_ (0),
buffersSet_ (false),
objectBufferSet_ (false),
vertexShader_ (-1),
pixelShader_ (-1),
geometryShader_ (-1),
layoutN_ (-1),
draw_ ()
{
InitializeCriticalSection (&draw_);
}
void Direct3DObject::SetCBManager (Direct3DConstantBufferManager* cbManager)
{
cbManager_ = cbManager;
}
Direct3DObject::~Direct3DObject ()
{
vertices_.clear ();
indices_.clear ();
objectId_ = 0;
if (buffersSet_)
{
vertexBuffer_->Release ();
vertexBuffer_ = nullptr;
if (drawIndexed_)
{
indexBuffer_->Release ();
indexBuffer_ = nullptr;
}
}
DeleteCriticalSection (&draw_);
}
void Direct3DObject::SetID (uint64_t objectId)
{
BEGIN_EXCEPTION_HANDLING
objectId_ = objectId;
END_EXCEPTION_HANDLING (SET_ID)
}
void Direct3DObject::AddVertexArray (Vertex_t* vert, size_t n)
{
BEGIN_EXCEPTION_HANDLING
/*if (buffersSet_)
_EXC_N (BUFFERS_SET, "D3D: Cannot add vertices to buffered object")*/
vertices_.insert (vertices_.begin (), vert, vert + n);
END_EXCEPTION_HANDLING (ADD_VERTEX_ARRAY)
}
void Direct3DObject::ClearVertexArray ()
{
BEGIN_EXCEPTION_HANDLING
vertices_.clear ();
END_EXCEPTION_HANDLING (ADD_VERTEX_ARRAY)
}
void Direct3DObject::AddIndexArray (UINT* ind, size_t n)
{
BEGIN_EXCEPTION_HANDLING
/*if (buffersSet_)
_EXC_N (BUFFERS_SET, "D3D: Cannot add indices to buffered object")*/
indices_.insert (indices_.begin (), ind, ind + n);
END_EXCEPTION_HANDLING (ADD_INDEX_ARRAY)
}
void Direct3DObject::SetupBuffers (ID3D11Device* device)
{
BEGIN_EXCEPTION_HANDLING
if (buffersSet_) ClearBuffers ();
HRESULT result = S_OK;
SetVertexBuffer (device);
SetIndexBuffer (device);
SetObjectBuffer (device);
buffersSet_ = true;
END_EXCEPTION_HANDLING (SETUP_BUFFERS)
}
/*
void Direct3DObject::SetWVP (XMMATRIX& matrix)
{
currM_.objData_.WVP = matrix;
}*/
void Direct3DObject::SetWorld (XMMATRIX& matrix)
{
currM_.objData_.World = matrix;
}
XMMATRIX& Direct3DObject::GetWorld ()
{
return currM_.world_;
}
void Direct3DObject::Draw (ID3D11DeviceContext* deviceContext,
Direct3DCamera* cam)
{
BEGIN_EXCEPTION_HANDLING
EnterCriticalSection ();
//printf ("%d\n", vertices_.size());
uint16_t i = rand () % vertices_.size ();
//printf ("%f %f %f\n", vertices_[i].x, vertices_[i].y, vertices_[i].z);
if (buffersSet_ == false)
_EXC_N (BUFFERS_NOT_SET,
"D3D: Unable to draw with the buffers not set (obj %d)" _
objectId_)
if (vertices_.size () == 0)
_EXC_N (EMPTY_VERTICES,
"D3D: Unable to draw object with empty vertex buffer (obj %d)" _
objectId_)
UINT stride = sizeof (Vertex_t);
UINT offset = 0;
deviceContext->IASetVertexBuffers (0, 1, &vertexBuffer_, &stride, &offset);
if (drawIndexed_)
{
if (indices_.size () == 0)
_EXC_N (EMPTY_INDICES,
"D3D: Unable to draw object with empty index buffer (obj %d)" _
objectId_)
deviceContext->IASetIndexBuffer (indexBuffer_, DXGI_FORMAT_R32_UINT, 0);
}
XMVECTOR temp;
currM_.objData_.World = XMMatrixTranspose (currM_.world_);
currM_.objData_.View = XMMatrixTranspose (cam->GetView());
currM_.objData_.Projection = XMMatrixTranspose (cam->GetProjection());
currM_.objData_.InverseView = XMMatrixTranspose (XMMatrixInverse (&temp, cam->GetView ()));
currM_.objData_.InverseProjection = XMMatrixTranspose (XMMatrixInverse(&temp, cam->GetProjection ()));
cbManager_->Update (objectBufferN_, deviceContext);
cbManager_->SendVSBuffer (objectBufferN_, deviceContext);
cbManager_->SendGSBuffer (objectBufferN_, deviceContext);
cbManager_->SendPSBuffer (objectBufferN_, deviceContext);
deviceContext->IASetPrimitiveTopology (topology_);
if (drawIndexed_)
deviceContext->DrawIndexed (static_cast<UINT> (indices_.size ()), 0, 0);
else
deviceContext->Draw (static_cast<UINT> (vertices_.size ()), 0);
ExitCriticalSection ();
END_EXCEPTION_HANDLING (DRAW_OBJECT)
}
void Direct3DObject::SaveLayout (LayoutIndex_t n)
{
layoutN_ = n;
}
void Direct3DObject::ClearBuffers ()
{
BEGIN_EXCEPTION_HANDLING
if (!buffersSet_) return;
//_EXC_N (BUFFERS_NOT_SET, "D3D: Unable to clear empty buffers (obj %d)" _
// objectId_)
buffersSet_ = false;
if (vertexBuffer_)
vertexBuffer_->Release ();
vertexBuffer_ = nullptr;
if (indexBuffer_)
indexBuffer_->Release ();
indexBuffer_ = nullptr;
END_EXCEPTION_HANDLING (CLEAR_BUFFERS)
}
void Direct3DObject::SetVertexBuffer (ID3D11Device* device)
{
BEGIN_EXCEPTION_HANDLING
//printf ("Setting\n");
if (vertexBuffer_ != nullptr)
{
vertexBuffer_->Release ();
vertexBuffer_ = nullptr;
}
HRESULT result = S_OK;
//printf ("vertex A\n");
if (vertices_.size () == 0)
_EXC_N (EMPTY_VERTICES, "D3D: Cannot create empty vertex buffer (obj %d)" _ objectId_)
D3D11_BUFFER_DESC bufferDesc = {};
bufferDesc.Usage = D3D11_USAGE_DYNAMIC;
bufferDesc.ByteWidth = static_cast<UINT> (sizeof (Vertex_t) * vertices_.size ());
bufferDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
bufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
D3D11_SUBRESOURCE_DATA vertexSd = { vertices_.data () };
result = device->CreateBuffer (&bufferDesc,
&vertexSd,
&vertexBuffer_);
//printf ("vertex B\n");
if (result != S_OK)
_EXC_N (VERTEX_BUFFER, "D3D: Failed to create vertex buffer (obj %d)" _ objectId_)
END_EXCEPTION_HANDLING (SET_VERTEX_BUFFER)
}
void Direct3DObject::SetIndexBuffer (ID3D11Device* device)
{
BEGIN_EXCEPTION_HANDLING
if (drawIndexed_ && indices_.size () != 0)
{
if (indexBuffer_ != nullptr)
{
indexBuffer_->Release ();
indexBuffer_ = nullptr;
}
D3D11_BUFFER_DESC bufferDesc = {};
HRESULT result = S_OK;
bufferDesc.Usage = D3D11_USAGE_DEFAULT;
bufferDesc.ByteWidth = static_cast<UINT> (indices_.size () * sizeof (UINT));
bufferDesc.BindFlags = D3D11_BIND_INDEX_BUFFER;
bufferDesc.CPUAccessFlags = 0;
bufferDesc.MiscFlags = 0;
D3D11_SUBRESOURCE_DATA indexSd = { indices_.data () };
result = device->CreateBuffer (&bufferDesc,
&indexSd,
&indexBuffer_);
//printf ("index A\n");
if (result != S_OK)
_EXC_N (INDEX_BUFFER, "D3D: Failed to create index buffer (obj %d)" _ objectId_)
}
//printf ("index B\n");
if (drawIndexed_ && indices_.size () == 0)
_EXC_N (EMPTY_INDICES, "D3D: Cannot create empty index buffer (obj %d)" _ objectId_)
END_EXCEPTION_HANDLING (SET_INDEX_BUFFER)
}
void Direct3DObject::SetObjectBuffer (ID3D11Device* device)
{
BEGIN_EXCEPTION_HANDLING
//printf ("object A\n");
if (!cbManager_)
_EXC_N (NULL_CB_MANAGER, "D3D: Cannot set up object buffer without buffer manager (obj %d)" _ objectId_)
//printf ("object B\n");
if (objectBufferSet_) return;
//_EXC_N (OBJECT_BUFFER_SET, "D3D: Object buffer has already been set (obj %d)" _ objectId_)
//printf ("object C\n");
objectBufferN_ = cbManager_->Bind (&currM_.objData_,
sizeof (Direct3DObjectBuffer),
0,
device);
objectBufferSet_ = true;
END_EXCEPTION_HANDLING (SET_OBJECT_BUFFER)
}
void Direct3DObject::EnterCriticalSection ()
{
::EnterCriticalSection (&draw_);
}
void Direct3DObject::ExitCriticalSection ()
{
::LeaveCriticalSection (&draw_);
}
std::vector<Vertex_t>& Direct3DObject::GetVertices ()
{
return vertices_;
}
uint64_t Direct3DObject::GetID()
{
return objectId_;
}
void Direct3DCamera::ok ()
{
DEFAULT_OK_BLOCK
if (wnd_ == nullptr)
_EXC_N (NULL_WND, "D3D: Null window");
}
Direct3DCamera::Direct3DCamera (WindowClass* wnd,
float posX, float posY, float posZ,
float tgtX, float tgtY, float tgtZ,
float upX, float upY, float upZ,
float fov, float zNear, float zFar)
try :
wnd_ (wnd),
position_ (XMVectorSet (posX, posY, posZ, 0.0f)),
direction_ (XMVectorSet (tgtX, tgtY, tgtZ, 0.0f)),
up_ (XMVectorSet (upX, upY, upZ, 0.0f)),
projectionSettings_ (fov, zNear, zFar),
view_ (),
projection_ (XMMatrixIdentity ())
{
if (wnd == nullptr)
_EXC_N (NULL_WND,
"D3D: Cannot create camera over null window");
Update ();
}
_END_EXCEPTION_HANDLING (CTOR)
void Direct3DCamera::Update ()
{
BEGIN_EXCEPTION_HANDLING
XMVECTOR target_ = position_ + direction_;
view_ = XMMatrixLookAtLH (position_, target_, up_);
projection_ = XMMatrixPerspectiveFovLH (projectionSettings_.x * 3.141592f,
((float)wnd_->width ()) / wnd_->height (),
projectionSettings_.y,
projectionSettings_.z);
END_EXCEPTION_HANDLING (UPDATE_CAMERA)
}
const XMMATRIX& Direct3DCamera::GetView () const
{
return view_;
}
const XMMATRIX& Direct3DCamera::GetProjection () const
{
return projection_;
}
void Direct3DCamera::TranslatePos (XMFLOAT3 move)
{
XMVECTOR movement = XMLoadFloat3 (&move);
position_ += movement;
direction_ += movement;
}
void Direct3DCamera::TranslatePos (XMVECTOR move)
{
position_ += move;
//direction_ += move;
}
void Direct3DCamera::RotateDir (float hor, float ver)
{
direction_ = XMVector4Transform (direction_, XMMatrixRotationAxis (up_, hor));
direction_ = XMVector4Transform (direction_, XMMatrixRotationAxis (XMVector3Cross (up_, direction_), ver));
}
void Direct3DCamera::MoveForward (float d)
{
TranslatePos (XMVector3Normalize (direction_) * d);
}
void Direct3DCamera::MoveBackward (float d)
{
TranslatePos (-XMVector3Normalize (direction_) * d);
}
void Direct3DCamera::MoveRight (float d)
{
TranslatePos (-XMVector3Normalize (XMVector3Cross (direction_, up_)) * d);
}
void Direct3DCamera::MoveLeft (float d)
{
TranslatePos (XMVector3Normalize (XMVector3Cross (direction_, up_)) * d);
}
void Direct3DCamera::RotateHorizontal (float a)
{
RotateDir (a, 0.0f);
}
void Direct3DCamera::RotateVertical (float a)
{
RotateDir (0.0f, -a);
}
void Direct3DCamera::StorePos (XMFLOAT4& pos) const
{
XMStoreFloat4 (&pos, position_);
}
void Direct3DCamera::SetPos (XMFLOAT4 pos)
{
position_ = XMLoadFloat4 (&pos);
}
void Direct3DCamera::SetDir (XMFLOAT4 dir)
{
direction_ = XMLoadFloat4 (&dir);
}
XMVECTOR & Direct3DCamera::GetDir ()
{
return direction_;
}
XMVECTOR & Direct3DCamera::GetPos ()
{
return position_;
}
float& Direct3DCamera::GetFOV ()
{
return projectionSettings_.x;
}
void* GetValidObjectPtr ()
{
return _aligned_malloc (sizeof (Direct3DObject), 16);
}
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