i am having a problem with my code. It keeps building up and taking system resources in RAM(nearly 1 GB!!!) and not executing at all(there is no output at present() and no windows created what so ever)
it is your basic win32 and DirectX 9.0c initializing code(all done through the "App" class), basic vertex and pixel shader with basic lighting equations, nothing too fancy.
The code just draws a grid on the floor(indexed buffers)
here is the code for the rendering process(the other code is just basic win32 & directx stuff and i don't think it is the problem)
App.h
#ifndef _APP_#define _APP_#include "ErrorsAndHeaders.h"#define WINDOW_WIDTH 640#define WINDOW_HEIGHT 480class App{public: App(); virtual ~App(); HINSTANCE GetInstance(){return Hins;} void SetInstance(HINSTANCE hins){Hins = hins;} HWND GetHwnd() {return gHwnd;} D3DFORMAT GetBBFormat(); void FullScreenCheck(); void init_window(); void init_d3d(); virtual void init_scene(); virtual void run(); virtual void update(float dt); virtual void render(); virtual void kill_scene(); static float xTrans; static float zTrans; //App Specific members void DrawGrid(float Width, float Depth, float dx, float dz, D3DXVECTOR3 Center, std::vector<D3DXVECTOR3>* Vert, std::vector<DWORD>* Indi);protected: DWORD Width; DWORD Height; HINSTANCE Hins; HWND gHwnd; LPDIRECT3D9 gd3d; LPDIRECT3DDEVICE9 gd3dDev; IDirect3DVertexBuffer9* VB; IDirect3DIndexBuffer9* IB; IDirect3DVertexDeclaration9* Decl; static char* gAppName; bool FS; bool gAppDone; float CameraHeight; float CameraYRotationAngle; float CameraRadius; std::vector<D3DXVECTOR3> Vert; std::vector<DWORD> Indi; //Vertex Structure typedef struct Vertex { Vertex(D3DXVECTOR3 pos):pos(pos){} D3DXVECTOR3 pos; D3DXVECTOR3 normal; }Vertex; //Matrices D3DXMATRIX ProjMat; D3DXMATRIX ViewMat; D3DXMATRIX WorldMat; D3DXMATRIX ITWMat;};//prototypesINT WINAPI WinMain(HINSTANCE Hins, HINSTANCE pHins, LPSTR CmdShow, INT CmdLine);LRESULT CALLBACK MsgProc(HWND hwnd, UINT Msg, WPARAM wparam, LPARAM lparam);#endifApp.cpp(this is where the magic happens)
#include "App.h"App::App(){ gd3d = NULL; gd3dDev = NULL; gHwnd = NULL; VB = NULL; IB = NULL; Decl = NULL; CameraHeight = 10.0f; CameraYRotationAngle = D3DX_PI * 1.5f; CameraRadius = 5.0f;}float App::xTrans = 0.0f;float App::zTrans = 0.0f;App::~App(){ if(!UnregisterClass("WC", Hins)) Error("Can't unregister class"); Releaser(gd3d); Releaser(gd3dDev); Releaser(Decl); Releaser(VB); Releaser(IB); DestroyWindow(gHwnd);} char* App::gAppName = "TriGridApp";void App::FullScreenCheck(){ UINT i = MessageBox(NULL, "FullScreen???", gAppName, MB_YESNO|MB_ICONQUESTION); switch(i) { case IDYES: FS = true; break; case IDNO: FS = false; break; case IDCLOSE: exit(4); break; }}void App::init_window(){ WNDCLASS WC; WC.style = CS_HREDRAW | CS_VREDRAW; WC.lpfnWndProc = MsgProc; WC.cbClsExtra = 0; WC.cbWndExtra = 0; WC.hInstance = Hins; WC.hIcon = NULL; WC.hCursor = LoadCursor( NULL, IDC_ARROW ); WC.hbrBackground = NULL; WC.lpszMenuName = NULL; WC.lpszClassName = "WClass"; HR(!RegisterClass(&WC), "RegisterClass()"); DWORD Style; Width = WINDOW_WIDTH; Height = WINDOW_HEIGHT; gHwnd = CreateWindow("WClass", "TriGridApp", WS_OVERLAPPED|WS_SYSMENU, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT, NULL, NULL, Hins, NULL); if(!gHwnd) Error("Couldn't Create Class"); ShowWindow(gHwnd, NULL); UpdateWindow(gHwnd); SetFocus(gHwnd); }void App::init_d3d(){ D3DPRESENT_PARAMETERS pp; D3DFORMAT format; D3DDISPLAYMODE DM; gd3d = Direct3DCreate9(D3D_SDK_VERSION); format = GetBBFormat(); gd3d->GetAdapterDisplayMode(D3DADAPTER_DEFAULT, &DM); memset(&pp, 0, sizeof(pp)); pp.Windowed = true; pp.SwapEffect = D3DSWAPEFFECT_FLIP; pp.BackBufferFormat = DM.Format; pp.BackBufferWidth = Width; pp.BackBufferHeight = Height; pp.BackBufferCount = 1; pp.EnableAutoDepthStencil = true; pp.AutoDepthStencilFormat = D3DFMT_D16; pp.hDeviceWindow = gHwnd; pp.MultiSampleType = D3DMULTISAMPLE_NONE; pp.MultiSampleQuality = 0; HR(gd3d->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, gHwnd, D3DCREATE_HARDWARE_VERTEXPROCESSING, &pp, &gd3dDev), "CreateDevice()");}D3DFORMAT App::GetBBFormat(){ if(SUCCEEDED(gd3d->CheckDeviceType(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, D3DFMT_R5G6B5, D3DFMT_X1R5G5B5, true))) return D3DFMT_X1R5G5B5; if(SUCCEEDED(gd3d->CheckDeviceType(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, D3DFMT_R5G6B5, D3DFMT_X1R5G5B5, true))) return D3DFMT_R5G6B5; return D3DFMT_UNKNOWN;}void App::init_scene(){ D3DXMatrixPerspectiveFovLH(&ProjMat, D3DX_PI/4, Width/Height, 1.0f, 5000.0f); HR(gd3dDev->SetTransform(D3DTS_PROJECTION, &ProjMat), "SetTransform(), Projection"); HR(gd3dDev->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME), "RenderState, Wireframe"); D3DXMatrixIdentity(&WorldMat); D3DXMatrixInverse(&ITWMat, 0, &WorldMat); D3DXMatrixTranspose(&ITWMat, &ITWMat); }void App::run(){ MSG msg; /*_int64 FirstStamp = 0; _int64 CountsPerSec = 0; QueryPerformanceCounter((LARGE_INTEGER*)FirstStamp); QueryPerformanceFrequency((LARGE_INTEGER*)CountsPerSec); _int64 SecsPerCount = 1 / CountsPerSec;*/ while(gAppDone) { if(PeekMessage(&msg, gHwnd, 0, 0, PM_REMOVE)) { if(msg.message != WM_QUIT) { TranslateMessage(&msg); DispatchMessage(&msg); } } else { //_int64 SecondStamp = 0; //QueryPerformanceCounter((LARGE_INTEGER*)SecondStamp); //float dt = float(SecsPerCount * (SecondStamp - FirstStamp)); float dt = 0; update(dt); render(); } }}void App::update(float dt){ float x = cosf(CameraRadius) + xTrans; float z = sinf(CameraRadius) + zTrans; D3DXVECTOR3 Eye(x, CameraHeight, z); D3DXVECTOR3 Look(0.0f, 0.0f, 0.0f); D3DXVECTOR3 Up(0.0f, 1.0f, 0.0f); D3DXMatrixLookAtLH(&ViewMat, &Eye, &Look, &Up); gd3dDev->SetTransform(D3DTS_VIEW, &ViewMat);}void App::render(){ float dx = 1.0f; float dz = 1.0f; D3DXVECTOR3 Center(0.0f, 0.0f, 0.0f); float Width = 5.0f; float Depth = 5.0f; DrawGrid(Width, Depth, dx, dz, Center,&Vert,&Indi);}void App::DrawGrid(float Width, float Depth, float dx, float dz, D3DXVECTOR3 Center, std::vector<D3DXVECTOR3>* Vert, std::vector<DWORD>* Indi){ //1- generate vertices //2- generate indicies //3- generate buffers //4- Render //1- Generating vertices float NumColVert = Width + 1; float NumRowVert = Depth + 1; float TotalVert = NumColVert * NumRowVert; float TotalPoly = Width * Depth * 2; float Xtrans = -dx * 0.5f; float Ztrans = dz * 0.5f; D3DXMATRIX MatTrans; D3DXMatrixIdentity(&MatTrans); Vert->resize(TotalVert); int k = 0; for(int i = 0; i < NumRowVert; i++)//Vertex generation and auto-translation to origin(0,0) then to "Center" { for(int j = 0; j < NumColVert; j++) { (*Vert)[k].x = j * dx + Xtrans; (*Vert)[k].y = 0.0f; (*Vert)[k].z = -i * dz + Ztrans; if(Center != 0) { D3DXMatrixTranslation(&MatTrans, Center.x, Center.y, Center.z); D3DXVec3TransformCoord(&(*Vert)[k], &(*Vert)[k], &MatTrans); } k++; } } Indi->resize(TotalPoly * 3); k = 0; for(int i = 0; i < Width; i++)//Index generation per grid { for(int j = 0; j < Depth; j++) { (*Indi)[k] = i * NumColVert + j; (*Indi)[k + 1] = (i+1) * NumColVert + j; (*Indi)[k + 2] = (i+1) * NumColVert + j+1; (*Indi)[k + 3] = i * NumColVert + j; (*Indi)[k + 4] = i * NumColVert + j+1; (*Indi)[k + 5] = (i+1) * NumColVert + j+1; // next quad k += 6; } } //3- Generate Buffers D3DVERTEXELEMENT9 elements[] = { {0, 0, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0}, {0, 12, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_NORMAL,0}, D3DDECL_END() }; HR(gd3dDev->CreateVertexDeclaration(elements, &Decl), "CreateVertexDeclaration()"); Vertex* V = 0; float TotalVertBuffer = 100*100; float TotalIndiBuffer = 100*100; HR((gd3dDev->CreateVertexBuffer(TotalVertBuffer * sizeof(Vertex), D3DUSAGE_WRITEONLY, NULL, D3DPOOL_MANAGED, &VB, NULL)), "CreateVertexBuffer()"); if(SUCCEEDED(VB->Lock(0, 0, (void**)&V, 0))) { for(int i = 0; i < TotalVert; i++) { V.pos = (*Vert); V.normal = D3DXVECTOR3(0.0f, 1.0f, 0.0f); } HR(VB->Unlock(), "Unlock() //VB"); } DWORD* I = 0; HR(gd3dDev->CreateIndexBuffer(TotalIndiBuffer * sizeof(DWORD), D3DUSAGE_WRITEONLY, D3DFMT_INDEX16, D3DPOOL_MANAGED, &IB, NULL), "CreateIndexBuffer()"); if(SUCCEEDED(IB->Lock(0, 0, (void**)&I, 0))) { for(int i = 0; i < TotalVert * 3; i++) I = (*Indi); HR(IB->Unlock(), "Unlock() //IB"); } //The FX stuff ID3DXEffect* fx; D3DXCreateEffectFromFile(gd3dDev, "DefFX.fx", 0, 0, 0, 0, &fx, 0); fx->GetTechniqueByName("DefTech"); //Handles D3DXHANDLE HTech = fx->GetTechniqueByName("DefTech"); D3DXHANDLE HmatWVP = fx->GetParameterByName(0, "matWVP"); D3DXHANDLE HmatITW = fx->GetParameterByName(0, "matITW"); D3DXHANDLE HmatW = fx->GetParameterByName(0, "matW"); D3DXHANDLE HDiffMatr = fx->GetParameterByName(0, "DiffMatr"); D3DXHANDLE HDiffLight = fx->GetParameterByName(0, "DiffLight"); D3DXHANDLE HLightVec = fx->GetParameterByName(0, "LightVec"); HR(gd3dDev->Clear(0, 0, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(255, 255 ,255 ), 1.0f, 1.0f),"Clear()"); if(SUCCEEDED(gd3dDev->BeginScene())) { HR(gd3dDev->SetStreamSource(0, VB, 0, sizeof(Vertex)), "SetStreamSource()"); HR(gd3dDev->SetIndices(IB), "SetIndices()"); HR(gd3dDev->SetVertexDeclaration(Decl), "SetVertexDeclatation() in BeginScene()"); //Sets HR(fx->SetTechnique(HTech), "SetTechnique()"); HR(fx->SetMatrix(HmatWVP, &(WorldMat*ViewMat*ProjMat)), "SetMatrix() //HmatWVP"); HR(fx->SetMatrix(HmatITW, &ITWMat), "SetMatrix() //HmatITW"); HR(fx->SetMatrix(HmatW, &WorldMat), "SetMatrix() //HmatW"); HR(fx->SetValue(HDiffMatr, &D3DXCOLOR(1.0f, 1.0f, 1.0f, 1.0f), sizeof(D3DXCOLOR)), "SetMatrix() //HDiffMatr"); HR(fx->SetValue(HDiffLight, &D3DXCOLOR(1.0f, 1.0f, 1.0f, 1.0f), sizeof(D3DXCOLOR)), "SetMatrix() //HDiffLight"); HR(fx->SetValue(HLightVec, &D3DXVECTOR3(-5.0f, 10.0f, 0.0f), sizeof(D3DXVECTOR3)), "SetMatrix() //HLightVec"); UINT Passes = 0; if(SUCCEEDED(fx->Begin(&Passes, 0))) { for(int i = 0; i < Passes; i++) { if(SUCCEEDED(fx->BeginPass(i))) { HR(gd3dDev->DrawIndexedPrimitive(D3DPT_TRIANGLELIST, 0, 0, TotalVert, 0, TotalPoly), "DrawIndexedPrimitive()"); } HR(fx->EndPass(), "EndPass()"); } HR(fx->End(), "End()"); } HR(gd3dDev->EndScene(), "EndScene()"); } HR(gd3dDev->Present(0, 0, 0, 0), "Present()");}void App::kill_scene(){ HR(gd3dDev->SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW), "SetRenderState(), Kill CULLMODE");}the code is just not running. no output. no windows . no nothing.....
please help me!!!
Appreciated guys
