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大小: 9.42MB文件類型: .zip金幣: 2下載: 0 次發(fā)布日期: 2024-02-01
- 語言: Html/CSS
- 標(biāo)簽: C++??Hierarchical??OpenGL??
資源簡介
opengl的配置請自行g(shù)oogle。Computer Animation課的homework2，簡單模擬了人體的行走，只有軀干（torso）和腿（legs），但Hierarchical Object Motion Control的基本原理都有。人體軀干的朝向為spline曲線的切線方向。B-Spline和Catmull-rom spline生成曲線請參考我上傳的上一個資源：http://download.csdn.net/detail/thankfly/4621442
如何實現(xiàn)朝向的正確需要構(gòu)建新的坐標(biāo)系，請參考CMU的link：http://www.cs.cmu.edu/~jkh/462_s07/assts/assignment2/asst2camera.html
效果視頻請點擊https://www.youtube.com/watch?v=TPXZHCSRc8U
代碼片段和文件信息
/*?CSCI?6555?Computer?Animation???Assignemnt?2
Author:?Fei?XIE??email:?xiefei@gwmail.gwu.edu
10/17/2012
**/
#include?“stdafx.h“
#include?
#include?
#define?MAX?50?
#define?pi?3.14159265358979
//?screen?width?and?height
int?screenWidth;
int?screenHeight;
//user?initializetion?for?Sloan‘s?method
static?GLfloat?T[3]={0};
static?GLfloat?B[3]={0};
static?GLfloat?N[3]={0};
static?int?loop=0;
//?user?initialization
static?GLfloat?M2[16]={0};
static?GLfloat?M1[16]={0};
static?GLfloat?M[16]={0};
static?GLfloat?t=0;
static?int?PNumber?=?0;?//?point?number
static?int?Number?=?5;
static?GLfloat?InterArray[7]={0};
static?GLfloat?QuaternionArray[5][3]={{-80-20}{80-20}{80-5}{-80-5}{-80-15}};
static?GLfloat?CRSplineMatrix[16]={-1.0f/2.0f1.0f-1.0f/2.0f03.0f/2.0f-5.0f/2.0f01.0f-3.0f/2.0f4.0f/2.0f1.0f/2.0f01.0f/2.0f-1.0f/2.0f00};
static?GLfloat?BSplineMatrix[16]={-1.0f/6.0f3.0f/6.0f-3.0f/6.0f1.0f/6.0f3.0f/6.0f-1.0f04.0f/6.0f-3.0f/6.0f3.0f/6.0f3.0f/6.0f1.0f/6.0f1.0f/6.0f000};
//compute?T*M*Gand?return?the?result
GLfloat?MatrixMult（GLfloat?T[4]GLfloat?MT[16]GLfloat?G[4]）?{?
GLfloat?Temp[4]={0};
Temp[0]=T[0]*MT[0]+T[1]*MT[1]+T[2]*MT[2]+T[3]*MT[3];
Temp[1]=T[0]*MT[4]+T[1]*MT[5]+T[2]*MT[6]+T[3]*MT[7];
Temp[2]=T[0]*MT[8]+T[1]*MT[9]+T[2]*MT[10]+T[3]*MT[11];
Temp[3]=T[0]*MT[12]+T[1]*MT[13]+T[2]*MT[14]+T[3]*MT[15];
GLfloat?result=Temp[0]*G[0]+Temp[1]*G[1]+Temp[2]*G[2]+Temp[3]*G[3];
return?result;
}
//Multiply?two?4*4?matrix
void?Matrix4Mul4（GLfloat?M1[16]GLfloat?M2[16]GLfloat?Result[16]）{??//?rewrite?to?more?efficiency
GLfloat?TempM1[16];
GLfloat?TempM2[16];
for?（int?i=0;i<16;i++）{
TempM1[i]=M1[i];
}
for?（int?i=0;i<16;i++）{
TempM2[i]=M2[i];
}
Result[0]=TempM1[0]*TempM2[0]+TempM1[4]*TempM2[1]+TempM1[8]*TempM2[2]+TempM1[12]*TempM2[3];
Result[1]=TempM1[1]*TempM2[0]+TempM1[5]*TempM2[1]+TempM1[9]*TempM2[2]+TempM1[13]*TempM2[3];
Result[2]=TempM1[2]*TempM2[0]+TempM1[6]*TempM2[1]+TempM1[10]*TempM2[2]+TempM1[14]*TempM2[3];
Result[3]=TempM1[3]*TempM2[0]+TempM1[7]*TempM2[1]+TempM1[11]*TempM2[2]+TempM1[15]*TempM2[3];
Result[4]=TempM1[0]*TempM2[4]+TempM1[4]*TempM2[5]+TempM1[8]*TempM2[6]+TempM1[12]*TempM2[7];
Result[5]=TempM1[1]*TempM2[4]+TempM1[5]*TempM2[5]+TempM1[9]*TempM2[6]+TempM1[13]*TempM2[7];
Result[6]=TempM1[2]*TempM2[4]+TempM1[6]*TempM2[5]+TempM1[10]*TempM2[6]+TempM1[14]*TempM2[7];
Result[7]=TempM1[3]*TempM2[4]+TempM1[7]*TempM2[5]+TempM1[11]*TempM2[6]+TempM1[15]*TempM2[7];
Result[8]=TempM1[0]*TempM2[8]+TempM1[4]*TempM2[9]+TempM1[8]*TempM2[10]+TempM1[12]*TempM2[11];
Result[9]=TempM1[1]*TempM2[8]+TempM1[5]*TempM2[9]+TempM1[9]*TempM2[10]+TempM1[13]*TempM2[11];
Result[10]=TempM1[2]*TempM2[8]+TempM1[6]*TempM2[9]+TempM1[10]*TempM2[10]+TempM1[14]*TempM2[11];
Result[11]=TempM1[3]*TempM2[8]+TempM1[7]*TempM2[9]+TempM1[11]*TempM2[10]+TempM1[15]*TempM2[11];
Result[12]=TempM1[0]*TempM2[12]+TempM1[4]*TempM2[13]+TempM1?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-10-18?07:22??Assignment2\
?????目錄???????????0??2012-10-18?07:20??Assignment2\Assignment2\
?????文件????????9540??2012-10-18?07:20??Assignment2\Assignment2\Assignment2.cpp
?????文件????????4374??2012-10-18?06:19??Assignment2\Assignment2\Assignment2.vcxproj
?????文件????????1335??2012-10-18?06:19??Assignment2\Assignment2\Assignment2.vcxproj.filters
?????文件?????????143??2012-10-18?06:19??Assignment2\Assignment2\Assignment2.vcxproj.user
?????目錄???????????0??2012-10-18?07:22??Assignment2\Assignment2\Debug\
?????文件?????????406??2012-10-18?06:20??Assignment2\Assignment2\Debug\Assignment2.exe.em
?????文件?????????472??2012-10-18?07:20??Assignment2\Assignment2\Debug\Assignment2.exe.em
?????文件?????????381??2012-10-18?07:22??Assignment2\Assignment2\Debug\Assignment2.exe.intermediate.manifest
?????文件??????????63??2012-10-18?07:22??Assignment2\Assignment2\Debug\Assignment2.lastbuildstate
?????文件????????1990??2012-10-18?07:22??Assignment2\Assignment2\Debug\Assignment2.log
?????文件???????57785??2012-10-18?07:20??Assignment2\Assignment2\Debug\Assignment2.obj
?????文件?????1179648??2012-10-18?07:20??Assignment2\Assignment2\Debug\Assignment2.pch
?????文件?????????212??2012-10-18?06:20??Assignment2\Assignment2\Debug\Assignment2_manifest.rc
?????文件???????53664??2012-10-18?07:20??Assignment2\Assignment2\Debug\CL.read.1.tlog
?????文件????????2282??2012-10-18?07:20??Assignment2\Assignment2\Debug\CL.write.1.tlog
?????文件????????3346??2012-10-18?07:20??Assignment2\Assignment2\Debug\cl.command.1.tlog
?????文件???????????2??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件???????????2??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件???????????2??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件???????????2??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件???????????2??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件???????????2??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件????????3882??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件????????7646??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件????????2406??2012-10-18?07:22??Assignment2\Assignment2\Debug\li
?????文件?????????902??2012-10-18?07:22??Assignment2\Assignment2\Debug\mt.command.1.tlog
?????文件?????????842??2012-10-18?07:22??Assignment2\Assignment2\Debug\mt.read.1.tlog
?????文件?????????482??2012-10-18?07:22??Assignment2\Assignment2\Debug\mt.write.1.tlog
?????文件????????1310??2012-10-18?07:20??Assignment2\Assignment2\Debug\rc.command.1.tlog
............此處省略19個文件信息
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