void DrawString(int x, int y, DWORD color, const char *fmt, ...)
{
RECT FontPos = { x, y, x + 120, y + 16 };
char buf[1024] = {'\0'};
va_list va_alist;
va_start(va_alist, fmt);
vsprintf(buf, fmt, va_alist);
va_end(va_alist);
g_pFont->DrawText(NULL, buf, -1, &FontPos, DT_NOCLIP, color);
}
void Direct3DRender(HWND hwnd)
{
gPD3DDevice->Clear(0, nullptr, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
gPD3DDevice->BeginScene();
InputUpdate();
MatrixSet();
RECT formatRect;
GetClientRect(hwnd, &formatRect);
for (int i = 0; i < gDwNumMtrl; i++)
{
gPD3DDevice->SetMaterial(&gPMaterial[i]);
gPD3DDevice->SetTexture(0, gPTexture[i]);
gPCharacter->DrawSubset(i);
}
int strLen = swprintf_s(gStrFPS, _T("FPS: %f"), 123.45f);
gPTextFPSFont->DrawTextW(nullptr, gStrFPS, strLen, &formatRect, DT_TOP | DT_RIGHT, D3DCOLOR_XRGB(0, 239, 136));
strLen = sizeof(gStrAdapterDesc);
gPTextAdapterFont->DrawTextW(nullptr, gStrAdapterDesc, -1, &formatRect, DT_TOP | DT_LEFT, D3DCOLOR_XRGB(23, 23, 236));
formatRect.top = 30;
static wchar_t strInfo[256] = { 0 };
swprintf_s(strInfo, -1, L"模型坐标: (%.2f, %.2f, %.2f)", gMatWorld._41, gMatWorld._42, gMatWorld._43);
gPTextHelperFont->DrawText(NULL, strInfo, -1, &formatRect, DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(135, 239, 136, 255));
formatRect.top = WINDOW_HEIGHT * 2 / 3;
gPTextInfoFont->DrawTextW(nullptr, _T("控制说明："), -1, &formatRect, DT_NOCLIP|DT_LEFT | DT_SINGLELINE, D3DCOLOR_XRGB(23, 25, 111));
formatRect.top += 35;
formatRect.left += 50;
gPTextHelperFont->DrawText(NULL, L"按住鼠标左键并拖动：平移模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
gPTextHelperFont->DrawText(NULL, L"按住鼠标右键并拖动：旋转模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
gPTextHelperFont->DrawText(NULL, L"滑动鼠标滚轮：拉伸模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
gPTextHelperFont->DrawText(NULL, L"W、S、A、D键：平移模型 ", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
gPTextHelperFont->DrawText(NULL, L"上、下、左、右方向键：旋转模型 ", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
gPTextHelperFont->DrawText(NULL, L"ESC键 : 退出程序", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
gPD3DDevice->EndScene();
gPD3DDevice->Present(nullptr, nullptr, nullptr, nullptr);
}
void cGraphicsLayer::DrawTextString( int x, int y,
DWORD color, const char * str )
{
HRESULT r = 0;
if( !m_pBackSurf )
return;
// Get a handle for the font to use
HFONT hFont = (HFONT)GetStockObject( SYSTEM_FONT );
LPD3DXFONT pFont = 0;
// Create the D3DX Font
r = D3DXCreateFont( m_pDevice, hFont, &pFont );
if( FAILED( r ) )
return;
// Rectangle where the text will be located
RECT TextRect = { x, y, 0, 0 };
// Inform font it is about to be used
pFont->Begin();
// Calculate the rectangle the text will occupy
pFont->DrawText( str, -1, &TextRect, DT_CALCRECT, 0 );
// Output the text, left aligned
pFont->DrawText( str, -1, &TextRect, DT_LEFT, color );
// Finish up drawing
pFont->End();
// Release the font
pFont->Release();
}
//-----------------------------------------------------------------------------
// Name: render_0()
// Desc:
//-----------------------------------------------------------------------------
void render_0( void )
{
D3DXMATRIX matView;
D3DXMATRIX matWorld;
D3DXMATRIX matRotation;
D3DXMATRIX matTranslation;
static int nFrameCount = 0;
static double nTimeOfLastFPSUpdate = 0.0;
static char fpsString[50] = "Frames Per Second = ";
RECT destRect;
// Now we can clear just view-port's portion of the buffer to red...
g_pd3dDevice_0->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_COLORVALUE( 1.0f, 0.0f, 0.0f, 1.0f ), 1.0f, 0 );
g_pd3dDevice_0->BeginScene();
// For the left view-port, leave the view at the origin...
D3DXMatrixIdentity( &matView );
g_pd3dDevice_0->SetTransform( D3DTS_VIEW, &matView );
// ... and use the world matrix to spin and translate the teapot
// out where we can see it...
D3DXMatrixRotationYawPitchRoll( &matRotation, D3DXToRadian(g_fSpinX), D3DXToRadian(g_fSpinY), 0.0f );
D3DXMatrixTranslation( &matTranslation, 0.0f, 0.0f, 5.0f );
matWorld = matRotation * matTranslation;
g_pd3dDevice_0->SetTransform( D3DTS_WORLD, &matWorld );
g_pd3dDevice_0->SetMaterial( &g_teapotMtrl );
g_pTeapotMesh_0->DrawSubset(0);
g_pd3dDevice_0->EndScene();
// Report frames per second and the number of objects culled...
++nFrameCount;
if( g_dElpasedAppTime - nTimeOfLastFPSUpdate > 1000 ) // Update once a second
{
sprintf( fpsString, "Frames Per Second = %4.2f", nFrameCount*1000.0/(g_dElpasedAppTime - nTimeOfLastFPSUpdate) );
nTimeOfLastFPSUpdate = g_dElpasedAppTime;
nFrameCount = 0;
}
SetRect( &destRect, 5, 5, 0, 0 );
g_pd3dxFont->DrawText( NULL, fpsString, -1, &destRect, DT_NOCLIP, D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
g_pd3dDevice_0->Present( NULL, NULL, NULL, NULL );
}
void DrawString(std::string text, int x, int y) {
RECT FontPosition;
FontPosition.left = x;
FontPosition.top = y;
FontPosition.right = x + 20 * text.length();
FontPosition.bottom = y + 30;
font->DrawText(NULL,
text.c_str(),
-1,
&FontPosition,
DT_LEFT,
0xffffffff);
}
int DirectXHook::getTextWidth(const char *szText, LPD3DXFONT pFont)
{
RECT rcRect = { 0, 0, 0, 0 };
if (pFont)
{
pFont->DrawText(NULL, szText, strlen(szText), &rcRect, DT_CALCRECT, D3DCOLOR_XRGB(0, 0, 0));
}
int width = rcRect.right - rcRect.left;
std::string text(szText);
std::reverse(text.begin(), text.end());
text = text.substr(0, text.find_first_not_of(' ') != std::string::npos ? text.find_first_not_of(' ') : 0);
for(char c : text)
{
width += getSpaceCharacterWidth(pFont);
}
return width;
}
void Game_Run(HWND window)
{
//make sure the Direct3D device is valid
if (!d3ddev) return;
//update input devices
DirectInput_Update();
d3ddev->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0,0,100), 1.0f, 0);
//start rendering
if (d3ddev->BeginScene())
{
spriteobj->Begin(D3DXSPRITE_ALPHABLEND);
//demonstrate font output
FontPrint(fontArial24, 60, 50, "This is the Arial 24 font printed with ID3DXFont");
FontPrint(fontGaramond36, 60, 100, "The text can be printed in any color like this magenta!", D3DCOLOR_XRGB(255,0,255));
FontPrint(fontTimesNewRoman40, 60, 150, "Or how about bright green instead?", D3DCOLOR_XRGB(0,255,0));
//demonstrate text wrapping inside a rectangular region
RECT rect = { 60, 250, 350, 700 };
D3DCOLOR white = D3DCOLOR_XRGB(255,255,255);
string text = "This is a long string that will be ";
text += "wrapped inside a rectangle.";
fontTimesNewRoman40->DrawText( spriteobj, text.c_str(), text.length(), &rect, DT_WORDBREAK, white);
spriteobj->End();
d3ddev->EndScene();
d3ddev->Present(NULL, NULL, NULL, NULL);
}
if (KEY_DOWN(VK_ESCAPE)) gameover = true;
if (controllers[0].wButtons & XINPUT_GAMEPAD_BACK)
gameover = true;
}
VOID Graphics::DrawScore(LPCWSTR TextString, int x, int y, int x1, int y1, D3DCOLOR MyColor)
{
LPD3DXFONT pFont = NULL;
RECT Rec;
HFONT hFont;
hFont = CreateFont(30,10,0,0,FW_NORMAL,FALSE,FALSE,0,1,0,0,0,DEFAULT_PITCH|FF_MODERN,TEXT("Arial"));
Rec.left = x;
Rec.top = y;
Rec.right = x1;
Rec.bottom = y1;
D3DXCreateFont(this->GetDevice(),30,10,FW_NORMAL,0,FALSE,1,0,0,DEFAULT_PITCH|FF_MODERN,TEXT("Times New Roman"),&pFont);
pFont->DrawText(NULL,TextString,-1,&Rec,DT_WORDBREAK,MyColor);
DeleteObject(hFont);
if (pFont != NULL)
pFont->Release();
}
void render()
{
static RECT rc = {0, 0, 320, 100}; // rectangular region.. used for text drawing
static DWORD frameCount = 0;
static DWORD startTime = clock();
char str[16];
doMath(); // do the math.. :-P
frameCount++; // increment frame count
// Clear the back buffer to a black... values r g b are 0-256
lpD3DDevice9->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER ,D3DCOLOR_XRGB(256, 256, 256), 1.0f, 0);
// render the cubes
myRect1->render(clock());
myRect2->render(clock());
myRect3->render(clock());
myRect4->render(clock());
myRect5->render(clock());
// this function writex a formatted string to a character string
// in this case.. it will write "Avg fps" followed by the
// frames per second.. with 2 decimal places
sprintf(str, "Avg fps %.2f", (float) frameCount / ((clock() - startTime) / 1000.0f));
// draw the text string..
// lpD3DXFont->Begin();
lpD3DXFont->DrawText(NULL, str, -1, &rc, DT_LEFT, 0xFFFFFFFF);
// lpD3DXFont->End();
// present the back buffer.. or "flip" the page
lpD3DDevice9->Present( NULL, NULL, NULL, NULL ); // these options are for using rectangular
// regions for rendering/drawing...
// 3rd is which target window.. NULL makes it use the currently set one (default)
// last one is NEVER used.. that happens with DirectX often
}
//----------------------------------------【ProcessGUI()函数】---------------------------------------------
// Desc:进行GUI的渲染
//---------------------------------------------------------------------------------------------------------
BOOL ProcessGUI(GUIClass * GUI, BOOL LMBDown, WORD MouseX, WORD MouseY, void(CALLBACK *GUIProc)(int Id, int State))
{
if (!GUI) return FALSE;
LPDIRECT3DDEVICE9 pd3dDevice9 = GUI->GetDevice();
if (!pd3dDevice9) return FALSE;
if (!(GUI->IsBKBufferUsed() && GUI->GetBkBuffer() && GUI->GetBkTexture()))
return FALSE;
//渲染GUI背景
//pd3dDevice9->SetRenderState(D3DRS_LIGHTING, false);
pd3dDevice9->SetTexture(0, GUI->GetBkTexture());
pd3dDevice9->SetStreamSource(0, GUI->GetBkBuffer(), 0, sizeof(GUIVERTEX));
pd3dDevice9->SetFVF(D3DFVF_GUI);
pd3dDevice9->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
//用来显示文本的对象
LPD3DXFONT pFont = NULL;
RECT rect = { 0, 0, GUI->GetBackgroundWidth(), GUI->GetBackgroundHeight() };
// 创建一个顶点缓存对象用于按钮的渲染
LPDIRECT3DVERTEXBUFFER9 pVertexBuffer = NULL;
int iState = GUI_LBUTTON_UP;
//渲染控件
GUICONTROL *pGUIControl = NULL;
for (WORD i = 0; i < GUI->GetControlNums(); i++)
{
iState = GUI_LBUTTON_UP;
pGUIControl = GUI->GetControl(i);
if (!pGUIControl) continue;
switch (pGUIControl->type)
{
case UGP_GUI_STATIC_TEXT:
pFont = GUI->GetFont(pGUIControl->index);
if (!pFont) continue;
//设置起始位置并输出文本
rect.left = pGUIControl->x;
rect.top = pGUIControl->y;
pFont->DrawText(NULL, pGUIControl->text, -1, &rect, DT_LEFT, pGUIControl->color);
break;
case UGP_GUI_BUTTON:
pVertexBuffer = GUI->GetCtrlBuffer(pGUIControl->index);
if (!pVertexBuffer) continue;
//开启Alpha混合
pd3dDevice9->SetRenderState(D3DRS_ALPHABLENDENABLE, true);
pd3dDevice9->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
pd3dDevice9->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
if (MouseX >= pGUIControl->x && MouseX <= (pGUIControl->x + pGUIControl->width) &&
MouseY >= pGUIControl->y && MouseY <= (pGUIControl->y + pGUIControl->height))
{
if (LMBDown)
iState = GUI_LBUTTON_DOWN;
else
iState = GUI_MOUSE_OVER;
}
//开始渲染按钮
if (iState == GUI_LBUTTON_DOWN) pd3dDevice9->SetTexture(0, pGUIControl->textureDown);
if (iState == GUI_LBUTTON_UP) pd3dDevice9->SetTexture(0, pGUIControl->textureUP);
if (iState == GUI_MOUSE_OVER) pd3dDevice9->SetTexture(0, pGUIControl->textureOver);
pd3dDevice9->SetStreamSource(0, pVertexBuffer, 0, sizeof(GUIVERTEX));
pd3dDevice9->SetFVF(D3DFVF_GUI);
pd3dDevice9->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
//关闭Alpha混合
pd3dDevice9->SetRenderState(D3DRS_ALPHABLENDENABLE, false);
}
if (GUIProc) GUIProc(pGUIControl->controlID, iState);
}
return TRUE;
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
dInstance = hInstance;
// Windows structure
WNDCLASSEX wcex;
ZeroMemory(&wcex, sizeof(wcex));
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = dInstance;
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_APPLICATION));
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = "gameDemoWindow";
wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_APPLICATION));
// register a new type of window
if (!RegisterClassEx(&wcex))
{
MessageBox(
NULL,
"Window Error",
"Could not create window",
NULL);
}
static TCHAR szWindowClass[] = "gameDemoWindow";
static TCHAR szTitle[] = "Game Demo";
hWnd = CreateWindow(
szWindowClass,
szTitle,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
1920, 1080,
NULL,
NULL,
dInstance,
NULL);
// Display the window
ShowWindow(hWnd,nCmdShow);
UpdateWindow(hWnd);
int width;
int height;
bool windowed;
//create engine, using MainCore
MainCore* main_core = new MainCore();
main_core->Startup(hWnd);
//create pointer to access each core through MainCore
AISystem* ai_core = main_core->GetAIManager();
Sound* sound_core = main_core->GetAudioCoreSound();
SoundEffect* sfx_core = main_core->GetAudioCoreSoundEffect();
PhysicsInterface* physics_core = main_core->GetPhysicsManager();
Input* input_core = main_core->GetInputManager();
UI* ui_core = main_core->GetUIManager();
ScriptingCore* script_core = main_core->GetScriptManager();
EntityManager* entity_core = main_core->GetEntityManager();
Clock* clock_manager = main_core->GetClock();
width = script_core->width;
height = script_core->height;
windowed = true;
Init(width, height);
/*
TO DO IN CASE 2
setup UI and Graphics for game logic
*/
//load music stream
sound_core->Load("Song1.ogg");
//load sound effect
sfx_core = new SoundEffect("Jump.wav"); //#5 to play
//variables used for entity setups
LPCSTR fileName;
float pos[3];
float rot[3];
float scale[3];
for(int i = 0; i < 3; i++)
{
pos[i] = 0;
rot[i] = 0;
scale[i] = .1;
}
rot[0] = 180;
//setup for player
//DO SOMETHING HERE
Entity* player;
player = new Entity;
player->SetEntity("player", "player");
//REPLACE 0'S WITH POSITION VALUES
pos[0] = -3, pos[1] = 2.5, pos[2] = 20;
scale[0] = .1, scale[1] = .1, scale[2] = .1;
player->agentData.setPosition(pos);
player->agentData.setRotation(rot);
player->agentData.setScale(scale);
physics_core->setAABB(D3DXVECTOR3(-3, 2.5, 20), D3DXVECTOR3(-3.01, 2.51, 20.01), true, "player");
ai_core->regeisterPlayer(&player->agentData);
//setup for enemy
//DO SOMETHING HERE
Entity* enemy;
enemy = new Entity;
enemy->SetEntity("enemy", "basic");
//REPLACE 0'S WITH POSITION VALUES
pos[0] = -3, pos[1] = 2.5, pos[2] = 20;
scale[0] = .1, scale[1] = .1, scale[2] = .1;
enemy->agentData.setPosition(pos);
enemy->agentData.setRotation(rot);
enemy->agentData.setScale(scale);
physics_core->setAABB(D3DXVECTOR3(-3, 2.5, 20), D3DXVECTOR3(-3.01, 2.51, 20.01), true, "enemy");
ai_core->registerAgent(&enemy->agentData); //look at removing the 0 here for a behavior isnt needed as AI sits, it automatically cycles through all states of an enemy already
//setup for platforms
//DO SOMETHING HERE
Entity* platform;
platform = new Entity;
platform->SetEntity("platform", "platform");
//REPLACE 0'S WITH POSITION VALUES
pos[0] = 0, pos[1] = 0, pos[2] = 20; //THIS WILL MOST LIKELY BE REMOVED AS MULTIPLE PLATFORMS NEED DIFFERENT POSITION AND ROTATION VALUES, DO BEFORE RENDERING WHEN CREATEING MULTIPLES OF THIS MESH
scale[0] = 100, scale[1] = .01, scale[2] = .1;
platform->agentData.setPosition(pos);
platform->agentData.setRotation(rot);
platform->agentData.setScale(scale);
physics_core->setAABB(D3DXVECTOR3(0, 0, 20), D3DXVECTOR3(0.01, 0.01, 20.01), true, "platform");
//load the mesh model to use
Meshes cube;
cube.load_meshes("cube.X", pD3DDevice);
//cube.set_meshes(pos, rot, scale);
//camera setup
//DO SOMETHING HERE
Camera camera;
camera.Init();
camera.SetAR(width, height);
//tex to use to write
Text gText;
D3DXCreateFont(pD3DDevice, 30, 0, FW_BOLD, 0, false,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, DEFAULT_QUALITY,
DEFAULT_PITCH | FF_DONTCARE, TEXT("Times New Roman"),
&pFont);
gText.Init(22, pD3DDevice);
//light setup
//DO SOMETHING HERE
//graphics_core->PointLight(
//D3DXVECTOR3(/*FILL IN*/), //position
//D3DXCOLOR(1, 1, 1, 1), //diffuse
//D3DXCOLOR(1, 1, 1, 1)); //ambient
/*
TEST THIS CHANGE WHERE NEEDED IF NEEDED
Z AXIS LOCKED AT 50 FOR PLAYER AND GAME OBJECTS
Z AXIS LOCKED AT 10 FOR CAMERA
X AXIS AT 100 FOR BASE LINE OF DEMO
X AXIS MATCHING PLAYER FOR CAMERA
Y AXIS AT 100 FOR BASE LINE OF DEMO
Y AXIS + 25 ABOVE PLAYER
*/
//variables for game loop
bool jump;
jump = false;
float time;
int gameState = 1;
/*
gamestate to tell the engine what state the game is in. Menu, Game Logic, Credtis, etc.
swtich cases to switch between the different states running the appropiate functions
state 1 - Menu
state 2 - Game Logic
state 3 - Credits
state 4 - shutdown application
*/
MSG msg;
msg.message = WM_NULL;
char str[128];
RECT rect;
sound_core->Play(false);
if(clock_manager->GetFPS() < 60)
{
while(msg.message != WM_QUIT)
{
// If there are Window messages then process them.
if(PeekMessage( &msg, 0, 0, 0, PM_REMOVE ))
{
TranslateMessage( &msg );
DispatchMessage( &msg );
}
// Otherwise, do animation/game stuff.
else
{
switch(gameState)
{
case (1)://menu state
/*
TO DO IN CASE 1
setup menu with UI and Graphics
update
render
loop till user input to change gamestate
*/
//DO SOMETHING HERE
pD3DDevice->BeginScene();
pD3DDevice->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0, 0, 0) , 1.0f, 0);
GetClientRect(hWnd, &rect);
sprintf(str, "Engine Demo");
pFont->DrawText(NULL, str, -1, &rect,
DT_TOP | DT_CENTER | DT_NOCLIP , D3DCOLOR_ARGB(255,
255,
255,
255
));
gText.DisplayText("Play Demo - (1)", width / 2, height * 0.25f, 50, 25, WHITE);
gText.DisplayText("Credits - (2)", width / 2, height * 0.5f, 50, 25, WHITE);
gText.DisplayText("Exit Demo - (3)", width / 2, height * 0.75f, 50, 25, WHITE);
pD3DDevice->EndScene();
pD3DDevice->Present(0, 0, 0, 0);
main_core->Update(enemy, gameState);
if(input_core->OnePressed())
{
gameState = 2;
}
if(input_core->TwoPressed())
{
gameState = 3;
}
if(input_core->ThreePressed())
{
gameState = 4;
}
break;
case (2)://game logic state
float temp[3];
float temp2[3];
player->agentData.getPosition(temp);
if(temp[1] <= 101)
jump = false;
if(input_core->EscPressed()) gameState = 1;
if(input_core->APressed())
{
player->agentData.getPosition(temp);
player->agentData.getAcceleration(temp2);
temp[0] -= .2f;
player->agentData.setPosition(temp);
sfx_core->Play();
/*
temp2[0] -= .1f;
physics_core->setAccel(temp2, "player");
D3DXVECTOR3 vec;
vec = physics_core->getVel("player");
player->agentData.setAcceleration(temp2);
temp[0] += vec.x;
temp[1] += vec.y;
temp[2] += vec.z;
player->agentData.setPosition(temp);
*/
}
if(input_core->DPressed())
{
player->agentData.getPosition(temp);
player->agentData.getAcceleration(temp2);
temp[0] += .2f;
player->agentData.setPosition(temp);
sfx_core->Play();
/*
temp2[0] += .1f;
physics_core->setAccel(temp2, "player");
D3DXVECTOR3 vec;
vec = physics_core->getVel("player");
player->agentData.setAcceleration(temp2);
temp[0] += vec.x;
temp[1] += vec.y;
temp[2] += vec.z;
player->agentData.setPosition(temp);
*/
}
if(!jump)
{
if(input_core->SpaceBar())
{
jump = true;
player->agentData.getPosition(temp);
player->agentData.getAcceleration(temp2);
/*
temp2[1] += 1.0f;
physics_core->setAccel(temp2, "player");
D3DXVECTOR3 vec;
vec = physics_core->getVel("player");
player->agentData.setAcceleration(temp2);
temp[0] += vec.x;
temp[1] += vec.y;
temp[2] += vec.z;
player->agentData.setPosition(temp);
*/
}
}
//update
main_core->Update(enemy, gameState);
for(int i = 0; i < physics_core->Core._collisions->length();i++)
{
//Pop the next collision off the stack:
physics_core->Core._collisions->getNext();
msgbuffer << physics_core->Core._collisions->currentCollision.boxA_ID;
msgbuffer << " is colliding with ";
msgbuffer << physics_core->Core._collisions->currentCollision.boxB_ID;
msgbuffer << "!\n";
char * tempString = new char[msgbuffer.str().length() + 1];
strcpy(tempString, msgbuffer.str().c_str());
//Sample collision handling (this just prints which box ID's are colliding in the output window in visual studio)
OutputDebugString(tempString);
}
if (Wireframe)
{
pD3DDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);
}
else
{
pD3DDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);
}
pD3DDevice->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0, 0, 0) , 1.0f, 0);
camera.dxSetProjection(pD3DDevice);
camera.dxSetView(pD3DDevice);
pD3DDevice->BeginScene();
enemy->agentData.getPosition(pos);
enemy->agentData.getScale(scale);
enemy->agentData.getRotation(rot);
cube.set_meshes(pos, rot, scale);
cube.draw_meshes(pD3DDevice);
player->agentData.getPosition(pos);
player->agentData.getScale(scale);
player->agentData.getRotation(rot);
cube.set_meshes(pos, rot, scale);
cube.draw_meshes(pD3DDevice);
platform->agentData.getPosition(pos);
platform->agentData.getScale(scale);
platform->agentData.getRotation(rot);
cube.set_meshes(pos, rot, scale);
cube.draw_meshes(pD3DDevice);
GetClientRect(hWnd, &rect);
sprintf(str, "GSP 420 Running Demo");
pFont->DrawText(NULL, str, -1, &rect,
DT_TOP | DT_LEFT | DT_NOCLIP , D3DCOLOR_ARGB(255,
255,
255,
255
));
pD3DDevice->EndScene();
pD3DDevice->Present(0, 0, 0, 0);
break;
case (3)://credits state
//setup credits with UI and Graphics
//loop till gameState changes
//update
pD3DDevice->BeginScene();
pD3DDevice->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(122, 0, 0) , 1.0f, 0);
GetClientRect(hWnd, &rect);
pFont->DrawText(NULL, str, -1, &rect,
DT_TOP | DT_CENTER | DT_NOCLIP , D3DCOLOR_ARGB(255,
255,
255,
255
));
gText.DisplayText("CREDITS:", width / 2, 35, 50, 25, WHITE);
for (int i = 0; i < AUTHORS; i++)
{
gText.DisplayText(authors[i], width / 2, i * 25 + 60, 100, 10, WHITE);
}
pD3DDevice->EndScene();
pD3DDevice->Present(0, 0, 0, 0);
main_core->Update(enemy, gameState);
if(input_core->EscPressed()) gameState = 1;
break;
case (4): //shutdown application
//shutdown
main_core->Shutdown();
pD3DDevice->Release();
pD3DObject->Release();
//destroy application
msg.message = WM_QUIT;
break;
}
}
}
return (int)msg.wParam;
}
}
void CALLBACK RenderFunc(void)
{
/**
* Set camera
* */
D3DMATRIX* pMatView = nullptr;
GD::CMatrix44<float> viewMat(gEnv.m_pCamera->GetViewMatrixDX());
pMatView = (D3DMATRIX*)(&viewMat);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_VIEW, pMatView); //应用取景变换矩阵
D3DMATRIX* pProjMatrix;
pProjMatrix = (D3DMATRIX*)(&gEnv.m_pCamera->GetProjMatrix().GetFliped());
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_PROJECTION, pProjMatrix); //设置投影变换矩阵
D3DVIEWPORT9* pViewPort;
pViewPort = (D3DVIEWPORT9*)(&gEnv.m_pCamera->GetViewPort());
gEnv.m_pDXDevice->GetD3DDevice()->SetViewport(pViewPort); //视口的设置
WCHAR TempName[60] = L"当前显卡型号："; //定义一个临时字符串，且方便了把"当前显卡型号："字符串引入我们的目的字符串中
WCHAR adapterName[30]{0};
D3DADAPTER_IDENTIFIER9 Adapter; //定义一个D3DADAPTER_IDENTIFIER9结构体，用于存储显卡信息
LPDIRECT3D9 pD3D = NULL; //Direct3D接口对象的创建
if (NULL == (pD3D = Direct3DCreate9(D3D_SDK_VERSION))) //初始化Direct3D接口对象，并进行DirectX版本协商
{
return;
}
pD3D->GetAdapterIdentifier(0, 0, &Adapter);//调用GetAdapterIdentifier，获取显卡信息
int len = ::MultiByteToWideChar(CP_ACP, 0, Adapter.Description, -1, NULL, 0);//显卡名称现在已经在Adapter.Description中了，但是其为char类型，我们要将其转为wchar_t类型
::MultiByteToWideChar(CP_ACP, 0, Adapter.Description, -1, adapterName, len);//这步操作完成后，g_strAdapterName中就为当前我们的显卡类型名的wchar_t型字符串了
wcscat_s(TempName, adapterName);//把当前我们的显卡名加到“当前显卡型号：”字符串后面，结果存在TempName中
pD3D->Release();
gPFont->DrawText(nullptr, TempName, -1, nullptr, DT_TOP | DT_LEFT, D3DCOLOR_XRGB(124, 24, 222));
D3DXMATRIX W;
D3DXMatrixIdentity(&W);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &W);
gEnv.m_pDXDevice->GetD3DDevice()->SetFVF(Vertex::FVF);
gEnv.m_pDXDevice->GetD3DDevice()->SetStreamSource(0, gPVertexBuffer, 0, sizeof(Vertex));
/**
* Draw floor
* */
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gFloorMtrl);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, gPFloorTex);
gEnv.m_pDXDevice->GetD3DDevice()->DrawPrimitive(D3DPT_TRIANGLELIST, 0, 2);
/**
* Draw wall
* */
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gWallMtrl);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, gPWallTex);
gEnv.m_pDXDevice->GetD3DDevice()->DrawPrimitive(D3DPT_TRIANGLELIST, 6, 4);
/**
* Draw mirror
* */
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gMirrorMtrl);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, gPMirrorTex);
gEnv.m_pDXDevice->GetD3DDevice()->DrawPrimitive(D3DPT_TRIANGLELIST, 18, 2);
// Set teapot position
static D3DXMATRIX T;
static float x = 0.0f;
static float y = 3.0f;
static float z = -7.5f;
const float delta = 0.01f;
// increase/decrease alpha via keyboard input
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_UPARROW))
{
y += delta;
}
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_DOWNARROW))
{
y -= delta;
}
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_LEFTARROW))
{
x += delta;
}
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_RIGHTARROW))
{
x -= delta;
}
//Draw teapot
D3DXMatrixTranslation(&T,
x,
y,
z);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &T);
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gTeapotMtrl);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, 0);
gPTeapot->DrawSubset(0);
/**
* Enable stencil, disable write to z-buffer and back-buffer
* */
//Enable stencil, so that the mirror fragment which passed z-test's stencil are set to 0x01
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILENABLE, true);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILFUNC, D3DCMP_ALWAYS);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILREF, 0x01);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILMASK, 0xffffffff);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILWRITEMASK, 0xffffffff);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILZFAIL, D3DSTENCILOP_KEEP);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILFAIL, D3DSTENCILOP_KEEP);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILPASS, D3DSTENCILOP_REPLACE);
//Disable write to z-buffer, use blend to disable write to color-buffer
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_ZWRITEENABLE, false);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_ALPHABLENDENABLE, true);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ZERO);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
//Finished setting, draw mirror to stencil-buffer;
gEnv.m_pDXDevice->GetD3DDevice()->SetStreamSource(0, gPVertexBuffer, 0, sizeof(Vertex));
gEnv.m_pDXDevice->GetD3DDevice()->SetFVF(Vertex::FVF);
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gMirrorMtrl);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, gPMirrorTex);
D3DXMATRIX I;
D3DXMatrixIdentity(&I);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &I);
gEnv.m_pDXDevice->GetD3DDevice()->DrawPrimitive(D3DPT_TRIANGLELIST, 18, 2);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_ZWRITEENABLE, true);
/**
* Then we need to use the modified stencil, disable z-test(why not disable z-test), and use blend to draw mirrored teapot
* */
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILFUNC, D3DCMP_EQUAL);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILPASS, D3DSTENCILOP_KEEP);
gEnv.m_pDXDevice->GetD3DDevice()->Clear(0, 0, D3DCLEAR_ZBUFFER, 0, 1.0f, 0);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_DESTCOLOR);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ZERO);
D3DXMATRIX R;
D3DXPLANE plane(0.0f, 0.0f, 1.0f, 0.0f);
D3DXMatrixReflect(&R, &plane);
T = T*R;
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &T);
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gTeapotMtrl);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, 0);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_CULLMODE, D3DCULL_CW);
gPTeapot->DrawSubset(0);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_ALPHABLENDENABLE, false);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_STENCILENABLE, false);
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW);
}
void CALLBACK RenderFunc(void)
{
/**
* Set camera
* */
D3DMATRIX* pMatView = nullptr;
GD::CMatrix44<float> viewMat(gEnv.m_pCamera->GetViewMatrixDX());
pMatView = (D3DMATRIX*)(&viewMat);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_VIEW, pMatView); //应用取景变换矩阵
D3DMATRIX* pProjMatrix;
pProjMatrix = (D3DMATRIX*)(&gEnv.m_pCamera->GetProjMatrix().GetFliped());
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_PROJECTION, pProjMatrix); //设置投影变换矩阵
D3DVIEWPORT9* pViewPort;
pViewPort = (D3DVIEWPORT9*)(&gEnv.m_pCamera->GetViewPort());
gEnv.m_pDXDevice->GetD3DDevice()->SetViewport(pViewPort); //视口的设置
WCHAR TempName[60] = L"当前显卡型号："; //定义一个临时字符串，且方便了把"当前显卡型号："字符串引入我们的目的字符串中
WCHAR adapterName[30]{0};
D3DADAPTER_IDENTIFIER9 Adapter; //定义一个D3DADAPTER_IDENTIFIER9结构体，用于存储显卡信息
LPDIRECT3D9 pD3D = NULL; //Direct3D接口对象的创建
if (NULL == (pD3D = Direct3DCreate9(D3D_SDK_VERSION))) //初始化Direct3D接口对象，并进行DirectX版本协商
{
return;
}
pD3D->GetAdapterIdentifier(0, 0, &Adapter);//调用GetAdapterIdentifier，获取显卡信息
int len = ::MultiByteToWideChar(CP_ACP, 0, Adapter.Description, -1, NULL, 0);//显卡名称现在已经在Adapter.Description中了，但是其为char类型，我们要将其转为wchar_t类型
::MultiByteToWideChar(CP_ACP, 0, Adapter.Description, -1, adapterName, len);//这步操作完成后，g_strAdapterName中就为当前我们的显卡类型名的wchar_t型字符串了
wcscat_s(TempName, adapterName);//把当前我们的显卡名加到“当前显卡型号：”字符串后面，结果存在TempName中
pD3D->Release();
gPFont->DrawText(nullptr, TempName, -1, nullptr, DT_TOP | DT_LEFT, D3DCOLOR_XRGB(124, 24, 222));
// Set teapot position
static D3DXMATRIX T;
static float x = 0.0f;
static float y = 3.0f;
static float z = -7.5f;
const float delta = 0.01f;
// increase/decrease alpha via keyboard input
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_UPARROW))
{
y += delta;
}
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_DOWNARROW))
{
y -= delta;
}
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_LEFTARROW))
{
x += delta;
}
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_RIGHTARROW))
{
x -= delta;
}
//Draw teapot
D3DXMatrixTranslation(&T,
x,
y,
z);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &T);
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gTeapotMtrl);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, 0);
gPTeapot->DrawSubset(0);
D3DXMatrixIdentity(&T);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &T);
for (int i = 0; i < gAirplaneMtrl.size(); i++)
{
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gAirplaneMtrl[i]);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, gPAirplaneTex[i]);
gPAirplane->DrawSubset(i);
}
/**
* Change numFaces by pressing key Q E;
* */
int numFaces = gPPAirplane->GetNumFaces();
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_Q))
{
gPPAirplane->SetNumFaces(numFaces + 1);
//Need to add more than one face to invert an edge collapse transformation
if (gPPAirplane->GetNumFaces() == numFaces)
{
gPPAirplane->SetNumFaces(numFaces + 2);
}
}
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_E))
{
gPPAirplane->SetNumFaces(numFaces - 1);
//Need to add more than one face to invert an edge collapse transformation
if (gPPAirplane->GetNumFaces() == numFaces)
{
gPPAirplane->SetNumFaces(numFaces - 2);
}
}
/**
* Use key R to change fill mode:
* When pressed, will change between WIREFRAME/SOLID.
* */
static bool bFillMode = true;
if (bFillMode == true)
{
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_R))
{
bFillMode = false;
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);
}
else
{
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);
}
}
else
{
if (gEnv.m_pKeyBoard->IsKeyDown(DIK_R))
{
bFillMode = true;
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);
}
else
{
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);
}
}
D3DXMatrixTranslation(&T,
x,
y,
z);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &T);
for (int i = 0; i < gAirplaneMtrl.size(); i++)
{
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&gAirplaneMtrl[i]);
gEnv.m_pDXDevice->GetD3DDevice()->SetTexture(0, gPAirplaneTex[i]);
gPPAirplane->DrawSubset(i);
}
gEnv.m_pDXDevice->GetD3DDevice()->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);
}
// this is the function used to render a single frame
void render_frame(void)
{
static const int NBUKKIT = 200;
static ULARGE_INTEGER bukkits[NBUKKIT];
static int bukidx = 0;
int nbuk = (bukidx + 1) % NBUKKIT;
int pbuk = (bukidx + NBUKKIT - 1) % NBUKKIT;
int ntick = 0;
FILETIME curFrame;
GetSystemTimeAsFileTime(&curFrame);
bukkits[bukidx].HighPart = curFrame.dwHighDateTime;
bukkits[bukidx].LowPart = curFrame.dwLowDateTime;
if (bukkits[pbuk].QuadPart != 0) {
ntick = bukkits[bukidx].LowPart / 10000 - bukkits[pbuk].LowPart / 10000;
}
d3ddev->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(255, 255, 255), 1.0f, 0);
d3ddev->Clear(0, NULL, D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
CUSTOMVERTEX* Vertices;
v_buffer->Lock(0, 0, (void**)&Vertices, 0);
for (unsigned i = 0; i < g_Sim.numPoints(); i++) {
const Cloth::Point& p = g_Sim.point(i);
Vertices[i].X = p.x();
Vertices[i].Y = p.y();
Vertices[i].Z = p.z();
Vertices[i].COLOR = D3DCOLOR_XRGB(0, 0, 0);
}
v_buffer->Unlock();
d3ddev->BeginScene();
// select which vertex format we are using
d3ddev->SetFVF(CUSTOMFVF);
RECT r;
r.left = 0;
r.top = 0;
r.bottom = 0;
r.right = 0;
char buff[1024];
if (bukkits[nbuk].QuadPart != 0) {
double fps = (float)NBUKKIT * (10000000.0 / (double)(bukkits[bukidx].QuadPart - bukkits[nbuk].QuadPart));
sprintf_s(buff, 1024, "FPS: %0.1f", fps);
} else {
strcpy_s(buff, 1024, "FPS: ??");
}
font->DrawText(NULL, buff, -1, &r, DT_CALCRECT, D3DCOLOR_XRGB(1, 1, 1));
font->DrawText(NULL, buff, -1, &r, 0, D3DCOLOR_XRGB(0, 255, 0));
// SET UP THE PIPELINE
D3DXMATRIX matView; // the view transform matrix
D3DXMatrixLookAtLH(&matView,
&D3DXVECTOR3 (0.0f, 0.0f, -15.0f), // the camera position
&D3DXVECTOR3 (0.0f, 0.0f, 0.0f), // the look-at position
&D3DXVECTOR3 (0.0f, 1.0f, 0.0f)); // the up direction
d3ddev->SetTransform(D3DTS_VIEW, &matView); // set the view transform to matView
D3DXMATRIX matProjection; // the projection transform matrix
D3DXMatrixPerspectiveFovLH(&matProjection,
D3DXToRadian(45), // the horizontal field of view
(FLOAT)SCREEN_WIDTH / (FLOAT)SCREEN_HEIGHT, // aspect ratio
1.0f, // the near view-plane
100.0f); // the far view-plane
d3ddev->SetTransform(D3DTS_PROJECTION, &matProjection); // set the projection
D3DXMATRIX matIdentity;
D3DXMatrixIdentity(&matIdentity);
d3ddev->SetTransform(D3DTS_WORLD, &matIdentity);
d3ddev->SetStreamSource(0, v_bordbuffer, 0, sizeof(CUSTOMVERTEX));
d3ddev->DrawPrimitive(D3DPT_LINESTRIP, 0, 4);
d3ddev->SetStreamSource(0, v_buffer, 0, sizeof(CUSTOMVERTEX));
d3ddev->SetIndices(i_buffer);
unsigned remaining = g_Sim.numConstraints();
unsigned off = 0;
while (remaining) {
unsigned toDraw = (remaining > 128) ? 128 : remaining;
d3ddev->DrawIndexedPrimitive(D3DPT_LINELIST, 0, 0, g_Sim.numPoints(), off, toDraw);
off += toDraw * 2;
remaining -= toDraw;
}
//d3ddev->DrawIndexedPrimitive(D3DPT_LINELIST, 0, 0, g_Sim.numConstraints() * 2, 0, g_Sim.numConstraints());
d3ddev->EndScene();
d3ddev->Present(NULL, NULL, NULL, NULL);
bukidx++;
bukidx %= NBUKKIT;
}
void render()
{
static RECT rc = {0, 0, 320, 100}; // rectangular region.. used for text drawing
static DWORD frameCount = 0;
static DWORD startTime = clock();
char str[16];
DWORD val;
doMath(); // do the math.. :-P
frameCount++; // increment frame count
// Clear the back buffer to a black... values r g b are 0-256
lpD3DDevice8->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(256, 256, 256), 1.0f, 0);
lpD3DDevice8->GetRenderState(D3DRS_LIGHTING, &val);
if (val)
{
D3DLIGHT8 light; // structure for light data
ZeroMemory( &light, sizeof(D3DLIGHT8) ); // zero the mem
light.Type = D3DLIGHT_POINT; // set type, either SPOT, DIRECTIONAL, or POINT
// light being put onto objects..
light.Diffuse.r = 1.0f;
light.Diffuse.g = 1.0f;
light.Diffuse.b = 1.0f;
// ambient light of the light source.. only on when light is on
light.Ambient.r = 0.25f;
light.Ambient.g = 0.25f;
light.Ambient.b = 0.25f;
// attenuation = Atten0 + Atten1 * d + Atten2 * d * d;
// where d is distance
// attenuation is decreasing brightness as
// a vertex is further away from the light source
light.Attenuation0 = .5f;
light.Attenuation1 = 0.10f;
light.Attenuation2 = 0.01f;
// spot lights and directional lights also have a direction
// but a POINT light shines in all directions.. kinda like a light bulb
light.Position = D3DXVECTOR3(0, 0, -2);
light.Range = 15; // after this range the light doesn't affect vertices
lpD3DDevice8->SetLight( 0, &light ); // set the light as index 0
lpD3DDevice8->LightEnable( 0, true ); // enable light at index 0
// ambient light.. for everything.. not attached to
// this light, just lighting in general
lpD3DDevice8->SetRenderState( D3DRS_AMBIENT, 0x00202020 );
}
// render the cubes
myRect1->render(clock());
myRect2->render(clock());
myRect3->render(clock());
myRect4->render(clock());
myRect5->render(clock());
// this function writes a formatted string to a character string
// in this case.. it will write "Avg fps" followed by the
// frames per second.. with 2 decimal places
sprintf(str, "Avg fps %.2f", (float) frameCount / ((clock() - startTime) / 1000.0f));
// draw the text string..
lpD3DXFont->Begin();
lpD3DXFont->DrawText(str, -1, &rc, DT_LEFT, 0xFFFFFFFF);
lpD3DXFont->End();
// present the back buffer.. or "flip" the page
lpD3DDevice8->Present( NULL, NULL, NULL, NULL ); // these options are for using rectangular
// regions for rendering/drawing...
// 3rd is which target window.. NULL makes it use the currently set one (default)
// last one is NEVER used.. that happens with DirectX often
}
//Add your objects here.
void CALLBACK RenderFunc(void)
{
/**
* Show GPU info on TOP|LEFT .
*/
WCHAR TempName[60] = L"GPU Info:";
WCHAR adapterName[30]{0};
D3DADAPTER_IDENTIFIER9 Adapter;
LPDIRECT3D9 pD3D = NULL;
if (NULL == (pD3D = Direct3DCreate9(D3D_SDK_VERSION)))
{
return;
}
pD3D->GetAdapterIdentifier(0, 0, &Adapter);
int len = ::MultiByteToWideChar(CP_ACP, 0, Adapter.Description, -1, NULL, 0);
::MultiByteToWideChar(CP_ACP, 0, Adapter.Description, -1, adapterName, len);
wcscat_s(TempName, adapterName);
pD3D->Release();
gPFont->DrawText(nullptr, TempName, -1, nullptr, DT_TOP | DT_LEFT, D3DCOLOR_XRGB(124, 24, 222));
/**
* Set camera and view here.
*/
D3DMATRIX* pMatView = nullptr;
GD::CMatrix44<float> viewMat(gEnv.m_pCamera->GetViewMatrixDX());
pMatView = (D3DMATRIX*)(&viewMat);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_VIEW, pMatView); //应用取景变换矩阵
D3DMATRIX* pProjMatrix;
pProjMatrix = (D3DMATRIX*)(&gEnv.m_pCamera->GetProjMatrix().GetFliped());
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_PROJECTION, pProjMatrix); //设置投影变换矩阵
D3DVIEWPORT9* pViewPort;
pViewPort = (D3DVIEWPORT9*)(&gEnv.m_pCamera->GetViewPort());
gEnv.m_pDXDevice->GetD3DDevice()->SetViewport(pViewPort); //视口的设置
/**
* Draw terrain here.
*/
/**
* Draw objects in scene here.
*/
D3DXMATRIX W;
D3DXMatrixIdentity(&W);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &W);
D3DMATERIAL9 mtrl;
mtrl.Ambient = D3DCOLOR_WHITE;
mtrl.Diffuse = D3DCOLOR_WHITE;
mtrl.Emissive = D3DCOLOR_RED;
mtrl.Specular = D3DCOLOR_PUREGREEN;
mtrl.Power = 2.0f;
gEnv.m_pDXDevice->GetD3DDevice()->SetMaterial(&mtrl);
gPMesh->DrawSubset(0);
DrawBasicScene(gEnv.m_pDXDevice->GetD3DDevice(), 1.0f);
D3DXMatrixIdentity(&W);
gEnv.m_pDXDevice->GetD3DDevice()->SetTransform(D3DTS_WORLD, &W);
gEnv.m_snowParticle->Render();
}
//-----------------------------------【Direct3D_Render( )函数】-------------------------------
// 描述：使用Direct3D进行渲染
//--------------------------------------------------------------------------------------------------
void Direct3D_Render(HWND hwnd)
{
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之一】：清屏操作
//--------------------------------------------------------------------------------------
g_pd3dDevice->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(100, 100, 100), 1.0f, 0);
//定义一个矩形，用于获取主窗口矩形
RECT formatRect;
GetClientRect(hwnd, &formatRect);
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之二】：开始绘制
//--------------------------------------------------------------------------------------
g_pd3dDevice->BeginScene(); // 开始绘制
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之三】：正式绘制，利用顶点缓存绘制图形
//--------------------------------------------------------------------------------------
g_pd3dDevice->SetStreamSource(0, g_pVertexBuffer, 0, sizeof(CUSTOMVERTEX));//把包含的几何体信息的顶点缓存和渲染流水线相关联
g_pd3dDevice->SetFVF(D3DFVF_CUSTOMVERTEX);//指定我们使用的灵活顶点格式的宏名称
g_pd3dDevice->SetIndices(g_pIndexBuffer);//设置索引缓存
//--------------------------------------------------------------------------------------
// 【纹理绘制四步曲之四】：纹理的启用
//--------------------------------------------------------------------------------------
g_pd3dDevice->SetTexture(0, g_pTexture); //启用纹理
g_pd3dDevice->DrawIndexedPrimitive(D3DPT_TRIANGLELIST, 0, 0, 24, 0, 12);//利用索引缓存配合顶点缓存绘制图形
//在窗口右上角处，显示每秒帧数
int charCount = swprintf_s(g_strFPS, 20, _T("FPS:%0.3f"), Get_FPS());
g_pTextFPS->DrawText(NULL, g_strFPS, charCount, &formatRect, DT_TOP | DT_RIGHT, D3DCOLOR_RGBA(0, 239, 136, 255));
//显示显卡类型名
g_pTextAdaperName->DrawText(NULL, g_strAdapterName, -1, &formatRect,
DT_TOP | DT_LEFT, D3DXCOLOR(1.0f, 0.5f, 0.0f, 1.0f));
// 输出绘制信息
formatRect.top = 30;
static wchar_t strInfo[256] = { 0 };
swprintf_s(strInfo, -1, L"模型坐标: (%.2f, %.2f, %.2f)", g_matWorld._41, g_matWorld._42, g_matWorld._43);
g_pTextHelper->DrawText(NULL, strInfo, -1, &formatRect, DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(135, 239, 136, 255));
// 输出帮助信息
formatRect.left = 0, formatRect.top = 380;
g_pTextInfor->DrawText(NULL, L"控制说明:", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(235, 123, 230, 255));
formatRect.top += 35;
g_pTextHelper->DrawText(NULL, L" 按住鼠标左键并拖动：平移模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" 按住鼠标右键并拖动：旋转模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" 滑动鼠标滚轮：拉伸模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" W、S、A、D键：平移模型 ", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" 上、下、左、右方向键：旋转模型 ", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" 键盘上1,2数字键：在两种填充模式之间切换 ", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" ESC键 : 退出程序", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255, 200, 0, 255));
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之四】：结束绘制
//--------------------------------------------------------------------------------------
g_pd3dDevice->EndScene(); // 结束绘制
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之五】：显示翻转
//--------------------------------------------------------------------------------------
g_pd3dDevice->Present(NULL, NULL, NULL, NULL); // 翻转与显示
}
//-----------------------------------【Direct3D_Render( )函数】-------------------------------
// 描述：使用Direct3D进行渲染
//--------------------------------------------------------------------------------------------------
void Direct3D_Render(HWND hwnd)
{
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之一】：清屏操作
//--------------------------------------------------------------------------------------
g_pd3dDevice->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(100, 100, 100), 1.0f, 0);
//定义一个矩形，用于获取主窗口矩形
RECT formatRect;
GetClientRect(hwnd, &formatRect);
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之二】：开始绘制
//--------------------------------------------------------------------------------------
g_pd3dDevice->BeginScene(); // 开始绘制
// 绘制网格
for (DWORD i = 0; i < g_dwNumMtrls; i++)
{
g_pd3dDevice->SetMaterial(&g_pMaterials[i]);
g_pd3dDevice->SetTexture(0, g_pTextures[i]);
g_pMesh->DrawSubset(i);
}
//在窗口右上角处，显示每秒帧数
int charCount = swprintf_s(g_strFPS, 20, _T("FPS:%0.3f"), Get_FPS() );
g_pTextFPS->DrawText(NULL, g_strFPS, charCount , &formatRect, DT_TOP | DT_RIGHT, D3DCOLOR_RGBA(0,239,136,255));
//显示显卡类型名
g_pTextAdaperName->DrawText(NULL,g_strAdapterName, -1, &formatRect,
DT_TOP | DT_LEFT, D3DXCOLOR(1.0f, 0.5f, 0.0f, 1.0f));
// 输出绘制信息
formatRect.top = 30;
static wchar_t strInfo[256] = {0};
swprintf_s(strInfo,-1, L"模型坐标: (%.2f, %.2f, %.2f)", g_matWorld._41, g_matWorld._42, g_matWorld._43);
g_pTextHelper->DrawText(NULL, strInfo, -1, &formatRect, DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(135,239,136,255));
// 输出帮助信息
formatRect.left = 0,formatRect.top = 380;
g_pTextInfor->DrawText(NULL, L"控制说明:", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(235,123,230,255));
formatRect.top += 35;
g_pTextHelper->DrawText(NULL, L" 按住鼠标左键并拖动：平移模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255,200,0,255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" 按住鼠标右键并拖动：旋转模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255,200,0,255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" 滑动鼠标滚轮：拉伸模型", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255,200,0,255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" W、S、A、D键：平移模型 ", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255,200,0,255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" 上、下、左、右方向键：旋转模型 ", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255,200,0,255));
formatRect.top += 25;
g_pTextHelper->DrawText(NULL, L" ESC键 : 退出程序", -1, &formatRect,
DT_SINGLELINE | DT_NOCLIP | DT_LEFT, D3DCOLOR_RGBA(255,200,0,255));
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之四】：结束绘制
//--------------------------------------------------------------------------------------
g_pd3dDevice->EndScene(); // 结束绘制
//--------------------------------------------------------------------------------------
// 【Direct3D渲染五步曲之五】：显示翻转
//--------------------------------------------------------------------------------------
g_pd3dDevice->Present(NULL, NULL, NULL, NULL); // 翻转与显示
}