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Copy pathMeteoObject.cpp
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563 lines (441 loc) · 26.4 KB
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#include "Builder.h"
#include <xnamath.h>
//#define SPHERE_STRETCH
MeteoObject::MeteoObject (std::string cosmomesh,
std::string fronts,
std::string height,
float* stepPtr,
float std_step,
Direct3DProcessor* proc,
Direct3DCamera* cam)
try :
dl_ (cosmomesh, fronts, height, proc),
object_ (),
map_ (),
shuttle_ (),
shuttleSet_ (),
currentHour_ (),
vertSRM_ (),
vertS_ (),
pixSRM_ (),
pixS_ (),
geoShuttleS_ (),
texture_ (),
texture2_ (),
layout_ (),
layoutRM_ (),
sampler_ (),
sampler2_ (),
cb_ (),
meteoData_ (reinterpret_cast<MeteoObjectShaderData_t*>(_aligned_malloc(sizeof(MeteoObjectShaderData_t), 16))),
proc_ (proc),
cam_ (cam),
bak_ (*cam),
drawShuttle_ (false),
screenNoise_ (),
stepPtr_ (stepPtr),
std_step_ (std_step)
{
meteoData_->shuttle = -1.0f;
ok ();
CreateMap();
meteoData_->size_ = XMVectorSet(REGION_X, REGION_Y, REGION_Z, 0.0f);
proc_->GetWindowPtr ()->SetCallbackPtr (this);
proc_->GetWindowPtr ()->AddCallback (WM_LBUTTONDOWN, OnPoint);
proc_->GetWindowPtr ()->AddCallback (WM_MOUSEWHEEL, OnWheel);
proc_->GetWindowPtr ()->AddCallback (WM_KEYDOWN, OnChar);
sampler_ = proc_->AddSamplerState (D3D11_TEXTURE_ADDRESS_BORDER, {0.0f, 0.0f, 0.0f, 0.0f});
sampler2_ = proc_->AddSamplerState (D3D11_TEXTURE_ADDRESS_WRAP);
dl_.Float2Color();
//Create3dTexture();
//InitRayMarching ();
cb_ = proc_->RegisterConstantBuffer (meteoData_, sizeof(MeteoObjectShaderData_t), 2);
proc_->UpdateConstantBuffer(cb_);
}
_END_EXCEPTION_HANDLING (CTOR)
void MeteoObject::ok ()
{
DEFAULT_OK_BLOCK
if (proc_ == nullptr)
_EXC_N (NULL_PROC_PTR, "Null Direct3DProcessor pointer")
}
MeteoObject::~MeteoObject ()
{
object_ = nullptr;
map_ = nullptr;
shuttle_ = nullptr;
currentHour_ = 0;
vertS_ = -1;
pixS_ = -1;
layout_ = -1;
_aligned_free(meteoData_);
}
void MeteoObject::LoadShadersAndLayout ()
{
static bool once = false;
if (!once) once = true;
else return;
vertS_ = proc_->LoadShader ("shaders.hlsl",
"VShader",
SHADER_VERTEX);
vertSRM_ = proc_->LoadShader("shaders.hlsl",
"VShaderRM",
SHADER_VERTEX);
pixS_ = proc_->LoadShader ("shaders.hlsl",
"PShaderRM_Map",
SHADER_PIXEL);
pixSRM_ = proc_->LoadShader("shaders.hlsl",
"PShaderRM",
SHADER_PIXEL);
geoShuttleS_ = proc_->LoadShader ("shaders.hlsl",
"GShaderShuttle",
SHADER_GEOMETRY);
layout_ = proc_->AddLayout (vertS_, true, false, false, true);
layoutRM_ = proc_->AddLayout(vertSRM_, true, false, false, true);
}
void MeteoObject::CreateMap ()
{
BEGIN_EXCEPTION_HANDLING
XMMATRIX world = XMMatrixTranslation (0.0f, 0.0f, 0.0f);
Vertex_t currentVertex = {};
LoadShadersAndLayout ();
map_ = new (GetValidObjectPtr ())
Direct3DObject (world, true, true, D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
std::vector<Vertex_t>& vertices = map_->GetVertices ();
vertices.reserve (DATA_WIDTH * DATA_HEIGHT);
MeteoData_t& data_ = dl_.data_;
float hMIN = data_.ground (0, 0);
float hMAX = data_.height (0, 0, 0, currentHour_);
for (int x = 0; x < DATA_WIDTH; x++)
{
for (int y = 0; y < DATA_HEIGHT; y++)
{
if (data_.ground (x, y) < hMIN) hMIN = data_.ground (x, y);
for (int i = 0; i < SLICES; i++)
if (data_.height (x, y, i, 0) > hMAX)
hMAX = data_.height (x, y, i, currentHour_);
if (data_.ground (x, y) > hMAX)
hMAX = data_.ground (x, y);
}
}
#ifdef SPHERE_STRETCH
float xMIN = data_.latitude (0, 0), yMIN = data_.longitude (0, 0);
float xMAX = data_.latitude (0, 0), yMAX = data_.longitude (0, 0);
for (int x = 0; x < DATA_WIDTH; x++)
{
for (int y = 0; y < DATA_HEIGHT; y++)
{
if (data_.latitude (x, y) < xMIN) xMIN = data_.latitude (x, y);
if (data_.latitude (x, y) > xMAX) xMAX = data_.latitude (x, y);
if (data_.longitude (x, y) < yMIN) yMIN = data_.longitude (x, y);
if (data_.longitude (x, y) > yMAX) yMAX = data_.longitude (x, y);
}
}
#else
float xMIN = 0, yMIN = 0;
float xMAX = DATA_WIDTH, yMAX = DATA_HEIGHT;
#endif
float xD = xMAX - xMIN;
float yD = yMAX - yMIN;
float hD = (hMAX - hMIN);
float currX = 0.0f, currY = 0.0f;
const size_t mapSize = (DATA_WIDTH - 1) * (2 * DATA_HEIGHT - 1);
UINT* mapping = new UINT[mapSize + 1];
UINT indices = 0;
for (int x = 0; x < DATA_WIDTH; x++)
{
for (int y = 0; y < DATA_HEIGHT; y++)
{
#ifdef SPHERE_STRETCH
currX = (data_.latitude (x, y) - xMIN);
currY = (data_.longitude (x, y) - yMIN);
#else
currX = x;
currY = y;
#endif
currentVertex = {};
float h = data_.ground (x, y);
currentVertex.SetPos (-REGION_X / 2.0f + REGION_X / (xD)* currX,
-(REGION_Z / 2.0f)/* + REGION_Z / hD * h*/,
-REGION_Y / 2.0f + REGION_Y / (yD)* currY);
float k = 0.5f * h / hD + 0.5f;
if (h < 10.0f) currentVertex.SetColor (0.0f, 0.25f, 0.5f, 1.0f);
else
if (h < 3000.0f) currentVertex.SetColor (0.0f, 0.25f, 0.0f, 1.0f);
else
currentVertex.SetColor (k/2.0f, k / 2.0f, k / 2.0f, 1.0f);
vertices.push_back (currentVertex);
}
}
for (int x = 0; x < DATA_WIDTH; x += 2)
{
for (int y = 0; y < DATA_HEIGHT; y++)
{
mapping[indices] = x * DATA_HEIGHT + y;
mapping[indices + 1] = (x + 1) * DATA_HEIGHT + y;
if (x < DATA_WIDTH - 2)
{
mapping[indices + 2 * DATA_HEIGHT] = (x + 3) * DATA_HEIGHT - y - 1;
mapping[indices + 2 * DATA_HEIGHT + 1] = (x + 2) * DATA_HEIGHT - y - 2;
}
indices += 2;
}
indices += DATA_HEIGHT * 2 - 2;
}
map_->AddIndexArray (mapping, mapSize);
proc_->AttachShaderToObject (map_, vertS_);
proc_->AttachShaderToObject (map_, pixS_);
proc_->SetLayout (map_, layout_);
proc_->RegisterObject (map_);
delete[] mapping;
END_EXCEPTION_HANDLING (CREATE_OBJECTS)
}
void MeteoObject::Rotate (float d)
{
if (map_)
map_->GetWorld () *= XMMatrixRotationY (d);
if (object_)
object_->GetWorld () *= XMMatrixRotationY (d);
}
/*
void MeteoObject::NextHour ()
{
currentHour_++;
if (currentHour_ == 25) currentHour_ = 0;
CreateFronts ();
front_->SetupBuffers (proc_->GetDevice ());
}*/
void OnPoint (void* meteoObjectPtr, WPARAM wparam, LPARAM lparam)
{
int x = LOWORD (lparam);
int y = HIWORD (lparam);
(reinterpret_cast <MeteoObject*> (meteoObjectPtr))->MouseClick (x, y);
}
void OnWheel (void* meteoObjectPtr, WPARAM wparam, LPARAM lparam)
{
int d = GET_WHEEL_DELTA_WPARAM (wparam);
(reinterpret_cast <MeteoObject*> (meteoObjectPtr))->MouseWheel (-d);
}
void OnChar (void* meteoObjectPtr, WPARAM wparam, LPARAM lparam)
{
if (wparam != VK_TAB) return;
(reinterpret_cast <MeteoObject*> (meteoObjectPtr))->SwitchCams ();
}
void MeteoObject::SwitchCams ()
{
BEGIN_EXCEPTION_HANDLING
//printf ("CAPS %d\n", (GetKeyState (VK_CAPITAL) & 0x1));
*stepPtr_ = std_step_;
if (!drawShuttle_)
{
if (!shuttleSet_) return;
drawShuttle_ = true;
meteoData_->shuttle = 1.0f;
bak_ = *cam_;
Vertex_t& tempV = shuttle_->GetVertices ()[0];
XMFLOAT3 tempFloat = { tempV.x, tempV.y, tempV.z };
XMVECTOR vec = XMLoadFloat3 (&tempFloat);
cam_->GetPos () = vec;
proc_->RemoveObject (shuttle_);
return;
}
Vertex_t& tempV = shuttle_->GetVertices ()[0];
XMFLOAT3 tempFloat = {};
XMStoreFloat3 (&tempFloat, cam_->GetPos ());
tempV.SetPos (tempFloat.x, tempFloat.y, tempFloat.z);
*cam_ = bak_;
proc_->RegisterObject (shuttle_);
drawShuttle_ = false;
meteoData_->shuttle = -1.0f;
END_EXCEPTION_HANDLING (SWITCH_CAMS)
}
void MeteoObject::Create3dTexture()
{
BEGIN_EXCEPTION_HANDLING
{
dl_.Float2Color();
D3D11_TEXTURE3D_DESC desc = {};
desc.Width = DATA_WIDTH;
desc.Height = DATA_HEIGHT;
desc.MipLevels = 1;
desc.Depth = SLICES;
desc.Format = DXGI_FORMAT_R32_FLOAT;
desc.Usage = D3D11_USAGE_DEFAULT;
desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
D3D11_SUBRESOURCE_DATA initData = { dl_.Offset(0, 0, 0, currentHour_), DATA_WIDTH * sizeof(float), DATA_HEIGHT * DATA_WIDTH * sizeof(float) };
HRESULT result = S_OK;
ID3D11Texture3D* tex = nullptr;
result = proc_->GetDevice()->CreateTexture3D(&desc, &initData, &tex);
if (result != S_OK || !tex)
_EXC_N(CREATE_3D_TEXTURE_D3D, "Meteo object: Failed to create texture3D (0x%x)" _ result)
ID3D11ShaderResourceView* srv = nullptr;
result = proc_->GetDevice()->CreateShaderResourceView(tex, nullptr, &srv);
if (result != S_OK)
_EXC_N(CREATE_SHADER_RESOURCE_VIEW, "Meteo object: Failed to create shader resource view (0x%x)" _ result)
//proc_->GetDeviceContext()->GenerateMips(srv);
texture_ = proc_->GetTextureManager().RegisterTexture(srv);
proc_->AddToDelete(tex);
proc_->AddToDelete(srv);
}
HRESULT result = S_OK;
srand(time(nullptr));
for (int x = 0; x < SCREEN_NOISE_SIZE; x++)
for (int y = 0; y < SCREEN_NOISE_SIZE; y++)
{
screenNoise_[x][y] = (rand() * 1.0f) / (1.0f * RAND_MAX);
}
D3D11_TEXTURE2D_DESC desc2 = {};
desc2.ArraySize = 1;
desc2.SampleDesc.Count = 1;
desc2.SampleDesc.Quality = 0;
desc2.Width = SCREEN_NOISE_SIZE;
desc2.Height = SCREEN_NOISE_SIZE;
desc2.MipLevels = 1;
desc2.Format = DXGI_FORMAT_R32_FLOAT;
desc2.Usage = D3D11_USAGE_DEFAULT;
desc2.BindFlags = D3D11_BIND_SHADER_RESOURCE;
ID3D11Texture2D* tex2 = nullptr;
result = proc_->GetDevice()->CreateTexture2D(&desc2, nullptr, &tex2);
if (result != S_OK || !tex2)
_EXC_N(CREATE_3D_TEXTURE_D3D, "Meteo object: Failed to create texture2D (0x%x)" _ result)
proc_->GetDeviceContext()->UpdateSubresource(tex2,
D3D11CalcSubresource(0, 0, 0),
nullptr,
screenNoise_,
SCREEN_NOISE_SIZE * sizeof (float),
SCREEN_NOISE_SIZE * SCREEN_NOISE_SIZE * sizeof(float));
ID3D11ShaderResourceView* srv2 = nullptr;
result = proc_->GetDevice()->CreateShaderResourceView(tex2, nullptr, &srv2);
if (result != S_OK)
_EXC_N(CREATE_SHADER_RESOURCE_VIEW, "Meteo object: Failed to create shader resource view (0x%x)" _ result)
texture2_ = proc_->GetTextureManager().RegisterTexture (srv2);
proc_->AddToDelete(tex2);
proc_->AddToDelete(srv2);
END_EXCEPTION_HANDLING (CREATE_3D_TEXTURE)
}
void MeteoObject::PreDraw()
{
BEGIN_EXCEPTION_HANDLING
XMVECTOR temp;
//meteoData_->inverseWorld_ = object_->GetWorld ();
proc_->UpdateConstantBuffer(cb_);
proc_->SendCBToPS(cb_);
/*proc_->SendSamplerStateToPS(sampler_, 2);
proc_->SendTextureToPS (texture_, 2);
proc_->SendSamplerStateToPS(sampler2_, 1);
proc_->SendTextureToPS (texture2_, 1);*/
END_EXCEPTION_HANDLING(PREDRAW)
}
void MeteoObject::InitRayMarching ()
{
BEGIN_EXCEPTION_HANDLING
XMMATRIX world = XMMatrixTranslation(0.0f, 0.0f, 0.0f);
object_ = new (GetValidObjectPtr())
Direct3DObject(world, false, true, D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
std::vector<Vertex_t>& vec = object_->GetVertices();
Vertex_t current = {};
for (int i = 0; i < 8; i++)
{
current.SetPos((i & 0b100 ? (-1.0f) : (1.0f)) * (REGION_X / 2.0 - 0.005f),
(i & 0b010 ? (-1.0f) : (1.0f)) * (REGION_Z / 2.0 - 0.005f),
(i & 0b001 ? (-1.0f) : (1.0f)) * (REGION_Y / 2.0 - 0.005f));
vec.push_back(current);
}
UINT indices[36] = { 0, 4, 5, 0, 5, 1,
0, 1, 2, 2, 1, 3,
6, 5, 4, 6, 7, 5,
6, 2, 3, 6, 3, 7,
6, 4, 0, 6, 0, 2,
1, 7, 3, 1, 5, 7 };
object_->AddIndexArray(indices, 36);
LoadShadersAndLayout();
proc_->AttachShaderToObject(object_, vertSRM_);
proc_->AttachShaderToObject(object_, pixSRM_);
proc_->SetLayout(object_, layoutRM_);
proc_->RegisterObject(object_);
END_EXCEPTION_HANDLING (INIT_RAY_MARCHING)
}
void MeteoObject::RunPolygonalBuilding()
{
BEGIN_EXCEPTION_HANDLING
FrontAnalyzer* frontsAnalyzed[SLICES] = {};
FrontVisualizer* fv[SLICES - 1] = {};
frontsAnalyzed[SLICES - 1] = new (_aligned_malloc(sizeof(FrontAnalyzer), 16)) FrontAnalyzer(&dl_, SLICES - 1);
for (int8_t currentSlice = SLICES - 2; currentSlice >= 0; currentSlice--)
{
printf("Processing slice %d\n", currentSlice);
frontsAnalyzed[currentSlice] = new (_aligned_malloc(sizeof(FrontAnalyzer), 16)) FrontAnalyzer (&dl_, currentSlice);
fv[currentSlice] = new FrontVisualizer (frontsAnalyzed[currentSlice],
frontsAnalyzed[currentSlice + 1],
currentSlice,
proc_);
fv[currentSlice]->BuildPolygons(&dl_);
}
for (int8_t currentSlice = 0; currentSlice < SLICES; currentSlice++)
{
_aligned_free(frontsAnalyzed[currentSlice]);
if (currentSlice == SLICES - 1) break;
delete fv[currentSlice];
}
END_EXCEPTION_HANDLING (RUN_POLYGONAL_BUILDING)
}
void MeteoObject::MouseClick (int x, int y)
{
BEGIN_EXCEPTION_HANDLING
if (drawShuttle_) return;
XMVECTOR view = XMVectorSet ((2 * x / ((float)proc_->GetWindowPtr ()->width ()) - 1) / cam_->GetProjection () (0, 0),
(1 - 2 * y / ((float)proc_->GetWindowPtr ()->height ())) / cam_->GetProjection () (1, 1),
1.0f,
0.0f);
XMVECTOR vec = XMVectorSet (0.0f, 0.0f, 0.0f, 0.0f);
if (!cam_) return;
view = XMVector3TransformCoord (view, XMMatrixInverse (&vec, cam_->GetView ()));
XMFLOAT3 pos = {};
XMStoreFloat3 (&pos, view);
Vertex_t vert = {};
vert.SetPos (pos.x, pos.y, pos.z);
vert.SetColor (1.0f, 1.0f, 0.0f, 1.0f);
if (!shuttleSet_)
{
if (shuttle_)
_EXC_N (SHUTTLE_SET, "Shuttle not null")
XMMATRIX world = XMMatrixIdentity ();
shuttle_ = new (GetValidObjectPtr ())
Direct3DObject (world, false, false, D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
shuttle_->GetVertices ().push_back (vert);
proc_->AttachShaderToObject (shuttle_, vertS_);
proc_->AttachShaderToObject (shuttle_, pixS_);
proc_->AttachShaderToObject (shuttle_, geoShuttleS_);
proc_->SetLayout (shuttle_, layout_);
proc_->RegisterObject (shuttle_);
shuttle_->SetupBuffers (proc_->GetDevice ());
shuttleSet_ = true;
//printf("shuttle ok!\n");
}
else
{
if (!shuttle_)
_EXC_N (SHUTTLE_SET, "Shuttle null")
shuttle_->GetVertices ()[0] = vert;
shuttle_->SetupBuffers (proc_->GetDevice ());
}
END_EXCEPTION_HANDLING (MOUSE_CLICK)
}
void MeteoObject::MouseWheel (int d)
{
BEGIN_EXCEPTION_HANDLING
if (!shuttleSet_ || drawShuttle_) return;
if (!shuttle_)
_EXC_N (SHUTTLE_SET, "Shuttle null")
Vertex_t& currentVertex = shuttle_->GetVertices ()[0];
XMVECTOR vec = XMVectorSet (currentVertex.x, currentVertex.y, currentVertex.z, 1.0f);
XMVECTOR dir = vec - cam_->GetPos ();
vec += XMVector4Normalize (dir) * d / 1000.0f;
XMFLOAT3 back = {};
XMStoreFloat3 (&back, vec);
currentVertex.x = back.x;
currentVertex.y = back.y;
currentVertex.z = back.z;
shuttle_->SetupBuffers (proc_->GetDevice ());
END_EXCEPTION_HANDLING (MOUSE_WHEEL)
}
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