_In_opt_ HINSTANCE hPrevInstance,

_In_ LPTSTR lpCmdLine,

_In_ int nCmdShow)

{

UNREFERENCED_PARAMETER(hPrevInstance);

UNREFERENCED_PARAMETER(lpCmdLine);

// TODO: Place code here.

MSG msg;

// Initialize global strings

LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);

LoadString(hInstance, IDC_SOFTRENDER, szWindowClass, MAX_LOADSTRING);

MyRegisterClass(hInstance);

// Perform application initialization:

if (!InitInstance (hInstance, nCmdShow))

{

return FALSE;

}

if(!Init())

return FALSE;

// Main message loop:

while (true)

{

if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))

{

// Test for quit message

if (msg.message == WM_QUIT)

break;

// Translate any accelerator keys

TranslateMessage(&msg);

// Send message to window procedure

DispatchMessage(&msg);

}

else

UpdateFrame();

}

Fini();

return (int) msg.wParam;

{

WNDCLASSEX wcex;

wcex.cbSize = sizeof(WNDCLASSEX);

wcex.style = CS_HREDRAW | CS_VREDRAW;

wcex.lpfnWndProc = WndProc;

wcex.cbClsExtra = 0;

wcex.cbWndExtra = 0;

wcex.hInstance = hInstance;

wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_SOFTRENDER));

wcex.hCursor = LoadCursor(NULL, IDC_ARROW);

wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);

wcex.lpszMenuName = NULL;//MAKEINTRESOURCE(IDC_SOFTRENDER);

wcex.lpszClassName = szWindowClass;

wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));

return RegisterClassEx(&wcex);

{

HWND hWnd;

hInst = hInstance; // Store instance handle in our global variable

DWORD style = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU;

RECT rect = {0,0,g_width,g_height};

AdjustWindowRect(&rect,style,FALSE);

hWnd = CreateWindow(szWindowClass, szTitle, style,

0, 0, rect.right-rect.left, rect.bottom-rect.top, NULL, NULL, hInstance, NULL);

if (!hWnd)

{

return FALSE;

}

g_hWnd = hWnd;

ShowWindow(hWnd, nCmdShow);

UpdateWindow(hWnd);

return TRUE;

{

g_model = new sr::Model;

g_model->loadFromFile("airplane 2.x");

//RenderTarget

g_rt = new sr::Surface();

g_rt->create(g_width,g_height,4);

g_rt->clear();

g_zBuffer = new sr::Surface();

g_zBuffer->create(g_width,g_height,4);

float z = 1.f;

g_zBuffer->clear(*(unsigned int*)&z);

g_pDevice = new sr::Device;

g_pDevice->SetRenderTarget(g_rt);

g_pDevice->SetZBuffer(g_zBuffer);

g_pDevice->SetUVProjCorrect(g_uvProjCorrect);

g_pDevice->SetAmbient(sr::Color(50,50,50,255));

g_pDevice->SetDirectionLight(0,g_lightDir,0xffffff00);

g_pDevice->DisableTex(!g_texEnable);

g_bmp = new sr::BmpSurface;

g_bmp->initFromFile("tex1.bmp");

//sr::Color a = g_bmp->getPoint(152,161);

//sr::Color b = g_bmp->getPoint(4,145);

//sr::Color c = g_bmp->getPoint(2,3);

//g_pDevice->SetCullMode(sr::CULLMODENONE);

//g_pDevice->SetFillMode(sr::FILEMODEWIREFRAME);

g_pDevice->SetProjTransform(3.14f/2.f,0.3f,500.f,4.f/3.f);

g_pDevice->SetCameraTransform(imath::Vector3(0,2,-3),imath::Vector3(0,-4,8));

const float size = 1.f;

//front

{

static sr::Vertex vs[] = {

{imath::Vector3(-size,-size,-size), imath::Vector3(0,0,-1.f),imath::Vector2(0,1), 0xffff0000},

{imath::Vector3(-size,size,-size), imath::Vector3(-0.47f,0,-0.47f),imath::Vector2(0,0), 0xffffffff},

{imath::Vector3(size,size,-size), imath::Vector3(0,0,-1),imath::Vector2(1,0), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

{

static sr::Vertex vs[] = {

{imath::Vector3(size,size,-size), imath::Vector3(0,0,-1),imath::Vector2(1,0), 0xffffffff},

{imath::Vector3(size,-size,-size), imath::Vector3(0,0,-1.f),imath::Vector2(1,1), 0xffffffff},

{imath::Vector3(-size,-size,-size), imath::Vector3(0,0,-1.f),imath::Vector2(0,1), 0xffff0000},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

//back

{

static sr::Vertex vs[] = {

{imath::Vector3(size,size,size), imath::Vector3(0,0,1.f),imath::Vector2(0,0), 0xffffffff},

{imath::Vector3(-size,size,size), imath::Vector3(0,0,1.f),imath::Vector2(1,0), 0xffffffff},

{imath::Vector3(-size,-size,size), imath::Vector3(0,0,1),imath::Vector2(1,1), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

{

static sr::Vertex vs[] = {

{imath::Vector3(size,size,size), imath::Vector3(0,0,1.f),imath::Vector2(0,0), 0xffffffff},

{imath::Vector3(-size,-size,size), imath::Vector3(0,0,1),imath::Vector2(1,1), 0xffffffff},

{imath::Vector3(size,-size,size), imath::Vector3(0,0,1.f),imath::Vector2(0,1), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

//left

{

static sr::Vertex vs[] = {

{imath::Vector3(-size,-size,size), imath::Vector3(-1.f,0,0),imath::Vector2(0,1), 0xffffffff},

{imath::Vector3(-size,size,size), imath::Vector3(-1.f,0,0),imath::Vector2(0,0), 0xffffffff},

{imath::Vector3(-size,size,-size), imath::Vector3(-1.f,0,0),imath::Vector2(1,0), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

{

static sr::Vertex vs[] = {

{imath::Vector3(-size,-size,size), imath::Vector3(-1.f,0,0),imath::Vector2(0,1), 0xffffffff},

{imath::Vector3(-size,size,-size), imath::Vector3(-1.f,0,0),imath::Vector2(1,0), 0xffffffff},

{imath::Vector3(-size,-size,-size), imath::Vector3(-1.f,0,0),imath::Vector2(1,1), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

//right

{

static sr::Vertex vs[] = {

{imath::Vector3(size,-size,-size), imath::Vector3(1.f,0,0),imath::Vector2(0,1), 0xffffffff},

{imath::Vector3(size,size,-size), imath::Vector3(1.f,0,0),imath::Vector2(0,0), 0xffffffff},

{imath::Vector3(size,size,size), imath::Vector3(1.f,0,0),imath::Vector2(1,0), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

{

static sr::Vertex vs[] = {

{imath::Vector3(size,-size,-size), imath::Vector3(1.f,0,0),imath::Vector2(0,1), 0xffffffff},

{imath::Vector3(size,size,size), imath::Vector3(1.f,0,0),imath::Vector2(1,0), 0xffffffff},

{imath::Vector3(size,-size,size), imath::Vector3(1.f,0,0),imath::Vector2(1,1), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

//top

{

static sr::Vertex vs[] = {

{imath::Vector3(size,size,-size), imath::Vector3(0,1.f,0),imath::Vector2(0,1), 0xffffffff},

{imath::Vector3(-size,size,-size), imath::Vector3(0,1.f,0),imath::Vector2(0,0), 0xffffffff},

{imath::Vector3(-size,size,size), imath::Vector3(0,1.f,0),imath::Vector2(1,0), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

{

static sr::Vertex vs[] = {

{imath::Vector3(size,size,-size), imath::Vector3(0,1.f,0),imath::Vector2(0,1), 0xffffffff},

{imath::Vector3(-size,size,size), imath::Vector3(0,1.f,0),imath::Vector2(1,0), 0xffffffff},

{imath::Vector3(size,size,size), imath::Vector3(0,1.f,0),imath::Vector2(1,1), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

//bottom

{

static sr::Vertex vs[] = {

{imath::Vector3(size,-size,-size), imath::Vector3(0,-1.f,0),imath::Vector2(0,1), 0xffffffff},

{imath::Vector3(-size,-size,size), imath::Vector3(0,-1.f,0),imath::Vector2(1,0), 0xffffffff},

{imath::Vector3(-size,-size,-size), imath::Vector3(0,-1.f,0),imath::Vector2(0,0), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

{

static sr::Vertex vs[] = {

{imath::Vector3(size,-size,-size), imath::Vector3(0,-1.f,0),imath::Vector2(0,1), 0xffffffff},

{imath::Vector3(size,-size,size), imath::Vector3(0,-1.f,0),imath::Vector2(1,1), 0xffffffff},

{imath::Vector3(-size,-size,size), imath::Vector3(0,-1.f,0),imath::Vector2(1,0), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_object.push_back(face);

}

//plane

float planeHeight = 0.f;

{

float size = 12;

static sr::Vertex vs[] = {

{imath::Vector3(-size,planeHeight,-size), imath::Vector3(0,1,0),imath::Vector2(0,0), 0xffffffff},

{imath::Vector3(-size,planeHeight,size), imath::Vector3(0,1,0),imath::Vector2(1,0), 0xffffffff},

{imath::Vector3(size, planeHeight,-size), imath::Vector3(0,1,0),imath::Vector2(0,1), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_plane.push_back(face);

}

{

float size = 12;

static sr::Vertex vs[] = {

{imath::Vector3(-size,planeHeight,size), imath::Vector3(0,1,0),imath::Vector2(1,0), 0xffffffff},

{imath::Vector3(size, planeHeight,size), imath::Vector3(0,1,0),imath::Vector2(1,1), 0xffffffff},

{imath::Vector3(size, planeHeight,-size), imath::Vector3(0,1,0),imath::Vector2(0,1), 0xffffffff},

};

sr::Triangle& face = *((sr::Triangle*)vs);

g_plane.push_back(face);

}

//ready for canvas device

memset(&g_bih, 0, sizeof(BITMAPINFOHEADER));

g_bih.biSize = sizeof(BITMAPINFOHEADER);

g_bih.biWidth = g_width;

g_bih.biHeight = g_height;

g_bih.biPlanes = 1;

g_bih.biBitCount = 32;

g_bih.biCompression = BI_RGB;

g_bih.biSizeImage = g_rt->size();

g_hDD = DrawDibOpen();

return !!g_hDD;

{

static DWORD s_lastTime = timeGetTime();

static DWORD frame = 0;

static float fps = 0.f;

++frame;

DWORD timeBegin = timeGetTime();

if(timeBegin - s_lastTime > 1000)

{

fps = frame*1000.f/(timeBegin - s_lastTime);

frame = 0;

s_lastTime = timeBegin;

}

g_pDevice->Clear(0xff0000ff,1.f);

g_pDevice->ClearCount();

static float angle = 0.f;

if(g_rotate)

angle += 0.01f;

g_world.SetRotateY(angle);

g_world.m31 = 1.f;

g_pDevice->SetWorldTransform(g_world);

g_pDevice->SetTexture(g_bmp);

g_pDevice->renderObject(g_object);

g_world.m30 = 3.f;

g_world.m31 = 1.f;

g_world.m32 = 3.f;

g_pDevice->SetWorldTransform(g_world);

g_model->Render(g_pDevice);

BOOL ret;

HDC hDC = GetDC(g_hWnd);

static char szText[1024];

sprintf_s(szText, sizeof(szText), "FPS:%.2f \nFace:%d",fps,g_pDevice->faceCount());

Draw_Text(g_rt->pBuffer(),10, 10, szText, 0xffffffff, 100, L"Arial", 8, TRUE, FALSE);

ret = DrawDibDraw(g_hDD, hDC, 0, 0, g_width, g_height, &g_bih, g_rt->pBuffer(), 0, 0, g_width, g_height, 0);

ReleaseDC(g_hWnd, hDC);

{

imath::Vector3 dir = g_pDevice->GetCameraDir();

//dir.y = 0.f;

//dir.Normalize();

imath::Vector3 pos = g_pDevice->GetCameraPosition();

g_pDevice->SetCameraPosition(pos + dir*d);

{

imath::Vector3 dir = g_pDevice->GetCameraDir();

imath::Vector3 up = g_pDevice->GetCameraUp();

imath::Vector3 right = up.CrossProduct(dir);

imath::Vector3 pos = g_pDevice->GetCameraPosition();

g_pDevice->SetCameraPosition(pos + right*d);

{

imath::Vector3 up = g_pDevice->GetCameraUp();

imath::Vector3 pos = g_pDevice->GetCameraPosition();

g_pDevice->SetCameraPosition(pos + up*d);

{

imath::Matrix rot;

rot.SetRotateY(d);

imath::Vector3 dir = g_pDevice->GetCameraDir();

dir = rot.TransformVector(dir);

g_pDevice->SetCameraDir(dir);

{

imath::Vector3 dir = g_pDevice->GetCameraDir();

float a = atanf(dir.y);

dir.y = tanf(a+d);

dir.Normalize();

g_pDevice->SetCameraDir(dir);

{

imath::Matrix rot;

rot.SetRotateY(d);

g_lightDir = rot.TransformVector(g_lightDir);

g_lightDir.Normalize();

g_pDevice->SetDirectionLight(0,g_lightDir,0xffffff00);

{

int wmId, wmEvent;

PAINTSTRUCT ps;

HDC hdc;

switch (message)

{

case WM_COMMAND:

wmId = LOWORD(wParam);

wmEvent = HIWORD(wParam);

// Parse the menu selections:

switch (wmId)

{

case IDM_ABOUT:

DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);

break;

case IDM_EXIT:

DestroyWindow(hWnd);

break;

default:

return DefWindowProc(hWnd, message, wParam, lParam);

}

break;

case WM_PAINT:

hdc = BeginPaint(hWnd, &ps);

// TODO: Add any drawing code here...

EndPaint(hWnd, &ps);

break;

case WM_DESTROY:

PostQuitMessage(0);

break;

case WM_ERASEBKGND :

return 1L;

case WM_KEYDOWN:

{

float speed = 0.5f;

_TCHAR key = (_TCHAR)wParam;

if(key == '1')

{

g_lightEnable = !g_lightEnable;

g_pDevice->SetLightEnable(g_lightEnable);

}

else if(key == '2')

{

g_directionLightEnable = !g_directionLightEnable;

g_pDevice->SetDirectionLightEnable(g_directionLightEnable);

}

else if(key == '3')

{

g_texEnable = !g_texEnable;

g_pDevice->DisableTex(!g_texEnable);

}

else if(key == 'w' || key == 'W')

{

MoveFront(speed);

}

else if(key == 'a' || key == 'A')

{

MoveRight(-speed);

}

else if(key == 'd' || key == 'D')

{

MoveRight(speed);

}

else if(key == 's' || key == 'S')

{

MoveFront(-speed);

}

else if(key == 'e' || key == 'E')

{

MoveUp(speed);

}

else if(key == 'q' || key == 'Q')

{

MoveUp(-speed);

}

else if(key == 'b' || key == 'B')

{

g_cull = (g_cull+1)% sr::CULLMODEMAX;

g_pDevice->SetCullMode( (sr::CULLMODE)g_cull);

}

else if(key == 'f' || key == 'F')

{

g_wireframe = !g_wireframe;

g_pDevice->SetFillMode(g_wireframe ? sr::FILEMODEWIREFRAME : sr::FILEMODELSOLID);

}

else if(key == 't' || key == 'T')

{

g_texFilter = (g_texFilter+1)% sr::FILTERMODEMAX;

g_pDevice->SetTextureFilterMode( (sr::TEXTUREFILTERMODE)g_texFilter);

}

else if(key == 'u' || key == 'U')

{

g_uvProjCorrect = !g_uvProjCorrect;

g_pDevice->SetUVProjCorrect(g_uvProjCorrect);

}

else if(key == 'z' || key == 'Z')

{

g_zBufferMode = (g_zBufferMode+1)%sr::ZBUFFERMODEMAX;

g_pDevice->SetZBufferMode((sr::ZBUFFERMODE)g_zBufferMode);

}

else if(key == VK_LEFT)

{

RotateRight(-3.14f/20.f);

}

else if(key == VK_RIGHT)

{

RotateRight(3.14f/20.f);

}

else if(key == VK_UP)

RotateUp(3.14f/36.f);

else if(key == VK_DOWN)

RotateUp(-3.14f/36.f);

else if(key == VK_HOME)

RotateLight(-3.14f/18.f);

else if(key == VK_END)

RotateLight(3.14f/18.f);

else if( key == 'i' || key == 'I')

g_rotate = !g_rotate;

}

break;

default:

return DefWindowProc(hWnd, message, wParam, lParam);

}

return 0;

{

UNREFERENCED_PARAMETER(lParam);

switch (message)

{

case WM_INITDIALOG:

return (INT_PTR)TRUE;

case WM_COMMAND:

if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)

{

EndDialog(hDlg, LOWORD(wParam));

return (INT_PTR)TRUE;

}

break;

}

return (INT_PTR)FALSE;

{

// Check for valid bitmap

if (lpszText != NULL)

{

// Draw text on the bitmap

long iLen = (long)strlen(lpszText);

HDC hDC = ::GetDC(NULL);

long iFontHeight = -MulDiv(fontSize, ::GetDeviceCaps(hDC, LOGPIXELSY), 72);

long iWeight = FW_NORMAL;

if (bBold)

iWeight = FW_BOLD;

HFONT hFont = ::CreateFont(iFontHeight, 0, 0, 0, iWeight, bItalic, FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, lpszFontName);

HFONT hOldFont = (HFONT)::SelectObject(hDC, hFont);

SIZE sz;

::GetTextExtentExPointA(hDC, lpszText, iLen, 0, NULL, NULL, &sz);

GLYPHMETRICS gm;

MAT2 m2 = {{0,1}, {0,0}, {0,0}, {0,1}};

long iLetterOffset = 0;

long iLineOffset = 0;

for (long k=0; k<iLen; k++)

{

// Check for libe-break character

if (lpszText[k] == '\n')

{

iLineOffset += sz.cy;

iLetterOffset = 0;

}

else

{

// Get font letter info

long iSize = ::GetGlyphOutlineA(hDC, lpszText[k], GGO_GRAY8_BITMAP, &gm, 0, NULL, &m2);

// Check for valid letter

if (lpszText[k] != ' ')

{

// Allocate font letter buffer

LPBYTE lpFontBitmap = (LPBYTE)malloc(iSize*sizeof(BYTE));

// Get font letter data

::GetGlyphOutlineA(hDC, lpszText[k], GGO_GRAY8_BITMAP, &gm, iSize, lpFontBitmap, &m2);

// Calculate letter params

long iVerticalSkip = sz.cy - gm.gmBlackBoxY + (gm.gmBlackBoxY-gm.gmptGlyphOrigin.y);

long iHorizontalSkip = gm.gmptGlyphOrigin.x;

long pitch = gm.gmBlackBoxX;

while ((pitch & 3) != 0)

pitch++;

// Draw single letter

long iVerticalOffset = 0;

long cy = (long)gm.gmBlackBoxY;

long cx = (long)gm.gmBlackBoxX;

LPDWORD lpData = (LPDWORD)pData;

for (long i=0; i<cy; i++)

{

long iHorizontalOffset = 0;

for (long j=0; j<cx; j++)

{

long index = iVerticalOffset + iHorizontalOffset;

DWORD dwTotalOffset = dstX+j+iLetterOffset+iHorizontalSkip + (g_height-1-(dstY+i+iVerticalSkip+iLineOffset)) * g_width;

sr::Color pixel = *(lpData + dwTotalOffset);

fixed f_value = ftofx(lpFontBitmap[index]);

fixed f_alpha = Mulfx(Divfx(f_value,ftofx(65.0f)),Divfx(itofx(textAlpha),ftofx(100.0f)));

fixed f_1malpha = itofx(1) - f_alpha;

fixed f_sred = itofx(textColor.r);

fixed f_sgreen = itofx((textColor.g));

fixed f_sblue = itofx((textColor.b));

fixed f_dred = itofx((pixel.r));

fixed f_dgreen = itofx((pixel.g));

fixed f_dblue = itofx((pixel.b));

BYTE red = (BYTE)fxtoi(Mulfx(f_alpha,f_sred) + Mulfx(f_1malpha,f_dred));

BYTE green = (BYTE)fxtoi(Mulfx(f_alpha,f_sgreen) + Mulfx(f_1malpha,f_dgreen));

BYTE blue = (BYTE)fxtoi(Mulfx(f_alpha,f_sblue) + Mulfx(f_1malpha,f_dblue));

*(lpData + dwTotalOffset) = _RGB(red, green, blue);

// Increment horizontal offset

iHorizontalOffset++;

}

// Increment vertical offset

iVerticalOffset += pitch;

}

// Free font letter buffer

free(lpFontBitmap);

}

// Increment letter horizontal offset

iLetterOffset += gm.gmCellIncX;

}

}

::SelectObject(hDC, hOldFont);

::DeleteObject(hFont);

::ReleaseDC(NULL, hDC);

}

}