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d3d程序调试方法——一个简单的d3d程序

程序员文章站 2022-07-13 09:10:47
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1、安装directx sdk

安装包:
d3d程序调试方法——一个简单的d3d程序
解压:
d3d程序调试方法——一个简单的d3d程序

2、创建C++控制台应用程序

d3d程序调试方法——一个简单的d3d程序

3、导入头文件和源文件

d3d程序调试方法——一个简单的d3d程序

注:在x86解决方案下进行调试!!!!!

4、添加包含目录和库目录

配置属性——VC++目录

d3d程序调试方法——一个简单的d3d程序

包含目录:D:\Software Install\D3D_SDK\Include(根据自己解压的文件夹目录,选择Include文件夹路径)
d3d程序调试方法——一个简单的d3d程序
库目录:D:\Software Install\D3D_SDK\Lib\x86(选择x86文件夹路径)
d3d程序调试方法——一个简单的d3d程序

5、修改字符集

配置属性——高级——字符集
d3d程序调试方法——一个简单的d3d程序
d3d程序调试方法——一个简单的d3d程序

6、添加依赖项

配置属性——链接器——输入——附加依赖项
d3d9.lib
d3dx9d.lib
d3dx10d.lib
dxerr.lib
dxguid.lib
winmm.lib
comctl32.lib
d3d程序调试方法——一个简单的d3d程序

7、将系统更改为窗口

配置属性——链接器——系统——子系统
d3d程序调试方法——一个简单的d3d程序

8、结果展示

d3d程序调试方法——一个简单的d3d程序
d3d程序调试方法——一个简单的d3d程序

9、代码

(1)d3dUtility.h文件

//
// 
// File: d3dUtility.h
// 
// Author: Frank Luna (C) All Rights Reserved
//
// System: AMD Athlon 1800+ XP, 512 DDR, Geforce 3, Windows XP, MSVC++ 7.0 
//
// Desc: Provides utility functions for simplifying common tasks.
//          
//

#ifndef __d3dUtilityH__
#define __d3dUtilityH__

#include <d3dx9.h>
#include <string>

namespace d3d
{
	bool InitD3D(
		HINSTANCE hInstance,       // [in] Application instance.
		int width, int height,     // [in] Backbuffer dimensions.
		bool windowed,             // [in] Windowed (true)or full screen (false).
		D3DDEVTYPE deviceType,     // [in] HAL or REF
		IDirect3DDevice9** device);// [out]The created device.

	int EnterMsgLoop( 
		bool (*ptr_display)(float timeDelta));

	LRESULT CALLBACK WndProc(
		HWND hwnd,
		UINT msg, 
		WPARAM wParam,
		LPARAM lParam);

	template<class T> void Release(T t)
	{
		if( t )
		{
			t->Release();
			t = 0;
		}
	}
		
	template<class T> void Delete(T t)
	{
		if( t )
		{
			delete t;
			t = 0;
		}
	}
}

#endif // __d3dUtilityH__

(2)d3dUtility.cpp文件

//
// 
// File: d3dUtility.cpp
// 
// Author: Frank Luna (C) All Rights Reserved
//
// System: AMD Athlon 1800+ XP, 512 DDR, Geforce 3, Windows XP, MSVC++ 7.0 
//
// Desc: Provides utility functions for simplifying common tasks.
//          
//

#include "d3dUtility.h"

bool d3d::InitD3D(
	HINSTANCE hInstance,
	int width, int height,
	bool windowed,
	D3DDEVTYPE deviceType,
	IDirect3DDevice9** device)
{
	//
	// Create the main application window.
	//

	WNDCLASS wc;

	wc.style         = CS_HREDRAW | CS_VREDRAW;
	wc.lpfnWndProc   = (WNDPROC)d3d::WndProc; 
	wc.cbClsExtra    = 0;
	wc.cbWndExtra    = 0;
	wc.hInstance     = hInstance;
	wc.hIcon         = LoadIcon(0, IDI_APPLICATION);
	wc.hCursor       = LoadCursor(0, IDC_ARROW);
	wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
	wc.lpszMenuName  = 0;
	wc.lpszClassName = "Direct3D9App";

	if( !RegisterClass(&wc) ) 
	{
		::MessageBox(0, "RegisterClass() - FAILED", 0, 0);
		return false;
	}
		
	HWND hwnd = 0;
	hwnd = ::CreateWindow("Direct3D9App", "Direct3D9App", 
		WS_EX_TOPMOST,
		0, 0, width, height,
		0 /*parent hwnd*/, 0 /* menu */, hInstance, 0 /*extra*/); 

	if( !hwnd )
	{
		::MessageBox(0, "CreateWindow() - FAILED", 0, 0);
		return false;
	}

	::ShowWindow(hwnd, SW_SHOW);
	::UpdateWindow(hwnd);

	//
	// Init D3D: 
	//

	HRESULT hr = 0;

	// Step 1: Create the IDirect3D9 object.

	IDirect3D9* d3d9 = 0;
    d3d9 = Direct3DCreate9(D3D_SDK_VERSION);

    if( !d3d9 )
	{
		::MessageBox(0, "Direct3DCreate9() - FAILED", 0, 0);
		return false;
	}

	// Step 2: Check for hardware vp.

	D3DCAPS9 caps;
	d3d9->GetDeviceCaps(D3DADAPTER_DEFAULT, deviceType, &caps);

	int vp = 0;
	if( caps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT )
		vp = D3DCREATE_HARDWARE_VERTEXPROCESSING;
	else
		vp = D3DCREATE_SOFTWARE_VERTEXPROCESSING;

	// Step 3: Fill out the D3DPRESENT_PARAMETERS structure.
 
	D3DPRESENT_PARAMETERS d3dpp;
	d3dpp.BackBufferWidth            = width;
	d3dpp.BackBufferHeight           = height;
	d3dpp.BackBufferFormat           = D3DFMT_A8R8G8B8;
	d3dpp.BackBufferCount            = 1;
	d3dpp.MultiSampleType            = D3DMULTISAMPLE_NONE;
	d3dpp.MultiSampleQuality         = 0;
	d3dpp.SwapEffect                 = D3DSWAPEFFECT_DISCARD; 
	d3dpp.hDeviceWindow              = hwnd;
	d3dpp.Windowed                   = windowed;
	d3dpp.EnableAutoDepthStencil     = true; 
	d3dpp.AutoDepthStencilFormat     = D3DFMT_D24S8;
	d3dpp.Flags                      = 0;
	d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
	d3dpp.PresentationInterval       = D3DPRESENT_INTERVAL_IMMEDIATE;

	// Step 4: Create the device.

	hr = d3d9->CreateDevice(
		D3DADAPTER_DEFAULT, // primary adapter
		deviceType,         // device type
		hwnd,               // window associated with device
		vp,                 // vertex processing
	    &d3dpp,             // present parameters
	    device);            // return created device

	if( FAILED(hr) )
	{
		// try again using a 16-bit depth buffer
		d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
		
		hr = d3d9->CreateDevice(
			D3DADAPTER_DEFAULT,
			deviceType,
			hwnd,
			vp,
			&d3dpp,
			device);

		if( FAILED(hr) )
		{
			d3d9->Release(); // done with d3d9 object
			::MessageBox(0, "CreateDevice() - FAILED", 0, 0);
			return false;
		}
	}

	d3d9->Release(); // done with d3d9 object
	
	return true;
}

int d3d::EnterMsgLoop( bool (*ptr_display)(float timeDelta) )
{
	MSG msg;
	::ZeroMemory(&msg, sizeof(MSG));

	static float lastTime = (float)timeGetTime(); 

	while(msg.message != WM_QUIT)
	{
		if(::PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
		{
			::TranslateMessage(&msg);
			::DispatchMessage(&msg);
		}
		else
        {	
			float currTime  = (float)timeGetTime();
			float timeDelta = (currTime - lastTime)*0.001f;

			ptr_display(timeDelta);

			lastTime = currTime;
        }
    }
    return msg.wParam;
}



(3)teapot.cpp文件

//
// 
// File: teapot.cpp
// 
// Author: Frank Luna (C) All Rights Reserved
//
// System: AMD Athlon 1800+ XP, 512 DDR, Geforce 3, Windows XP, MSVC++ 7.0 
//
// Desc: Renders a teapot in wireframe mode.  Shows how to create a teapot 
//       using the D3DXCreateTeapot function and how to render the teapot
//       using the ID3DXMesh::DrawSubset method.
//          
//

#include "d3dUtility.h"

//
// Globals
//

IDirect3DDevice9* Device = 0; 

const int Width  = 640;
const int Height = 480;

// Mesh interface that will store the teapot data and contains
// ma method to render the teapot data.
ID3DXMesh* Teapot = 0;

//
// Framework Functions
//
bool Setup()
{
	//
	// Create the teapot geometry.
	//

	D3DXCreateTeapot(Device, &Teapot, 0);

	//
	// Position and aim the camera.
	//

	D3DXVECTOR3 position(0.0f, 0.0f, -3.0f);
	D3DXVECTOR3 target(0.0f, 0.0f, 0.0f);
	D3DXVECTOR3 up(0.0f, 1.0f, 0.0f);
    D3DXMATRIX V;
	D3DXMatrixLookAtLH(&V, &position, &target, &up);
	Device->SetTransform(D3DTS_VIEW, &V);

	//
	// Set projection matrix.
	//

	D3DXMATRIX proj;
	D3DXMatrixPerspectiveFovLH(
			&proj,
			D3DX_PI * 0.5f, // 90 - degree
			(float)Width / (float)Height,
			1.0f,
			1000.0f);
	Device->SetTransform(D3DTS_PROJECTION, &proj);

	//
	// Switch to wireframe mode.
	//

	Device->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);

	return true;
}
void Cleanup()
{
	d3d::Release<ID3DXMesh*>(Teapot);
}

bool Display(float timeDelta)
{
	if( Device )
	{
		//
		// Spin the teapot:
		//

		D3DXMATRIX Ry;
		static float y = 0.0f;
		D3DXMatrixRotationY(&Ry, y);

		y += timeDelta;
		if(y >= 6.28f)
			y = 0.0f;

		Device->SetTransform(D3DTS_WORLD, &Ry);

		//
		// Draw the Scene:
		//
		Device->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xffffffff, 1.0f, 0);
		Device->BeginScene();

		// Draw teapot using DrawSubset method with 0 as the argument.
		Teapot->DrawSubset(0);

		Device->EndScene();
		Device->Present(0, 0, 0, 0);
	}
	return true;
}


//
// WndProc
//
LRESULT CALLBACK d3d::WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch( msg )
	{
	case WM_DESTROY:
		::PostQuitMessage(0);
		break;
		
	case WM_KEYDOWN:
		if( wParam == VK_ESCAPE )
			::DestroyWindow(hwnd);
		break;
	}
	return ::DefWindowProc(hwnd, msg, wParam, lParam);
}

//
// WinMain
//
int WINAPI WinMain(HINSTANCE hinstance,
				   HINSTANCE prevInstance, 
				   PSTR cmdLine,
				   int showCmd)
{
	if(!d3d::InitD3D(hinstance,
		Width, Height, true, D3DDEVTYPE_HAL, &Device))
	{
		::MessageBox(0, "InitD3D() - FAILED", 0, 0);
		return 0;
	}
		
	if(!Setup())
	{
		::MessageBox(0, "Setup() - FAILED", 0, 0);
		return 0;
	}

	d3d::EnterMsgLoop( Display );

	Cleanup();

	Device->Release();

	return 0;
}
相关标签: d3d 笔记