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labwindows中opengl三维编程设计.docx

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labwindows中opengl三维编程设计.docx

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labwindows中opengl三维编程设计.docx

labwindows中opengl三维编程设计

Fuzhu.c文件内容如下:

#include

#include

#include

#include

#include

#include

#include

#include

#include

#include

#include

#include

#include

#include"kaifa.h"

#include"cviogl.h"

#include"fuzhu.h"

externintpanelHandle;

externcharreadBuf[100];

externstructsddd;

//externGLfloatctrlpoints[4][4][3];

externdoubleanglh,angrh,angll,angrl;

//externGLfloatctlpoints[4][4][3];

//GLfloatknots[8]={0.0,0.0,0.0,0.0,1.0,1.0,1.0,1.0};//NURBS曲面的控制向量

voidinitial（void）

{

//设置程序窗口为正常

SetPanelAttribute（panelHandle,ATTR_WINDOW_ZOOM,VAL_NO_ZOOM）;

//将PIC控件转化为OPENGL控件

dd.OGLPanel=OGLConvertCtrl（panelHandle,PANEL_PICTURE）;

//设置光源

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_LIGHTING_ENABLE,1）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_LIGHT_SELECT,1）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_LIGHT_ENABLE,1）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_LIGHT_DISTANCE,2.0）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_LIGHT_LATITUDE,DFLT_LIGHT_LATITUDE）;

//设置坐标系的视点

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_PROJECTION_TYPE,OGLVAL_PERSPECTIVE）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_VIEW_DIRECTION,OGLVAL_USER_DEFINED）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_VIEW_LATITUDE,DFLT_VIEW_LATITUDE）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_VIEW_LONGITUDE,DFLT_VIEW_LONGITUDE）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_VIEW_CENTERX,DFLT_VIEWPOINT_X）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_VIEW_CENTERY,DFLT_VIEWPOINT_Y）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_VIEW_CENTERZ,DFLT_VIEWPOINT_Z）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_VIEW_DISTANCE,DFLT_VIEW_DISTANCE）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_BGCOLOR,OGLVAL_BLUE）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_XY_GRID_VISIBLE,OGLVAL_TRUE）;

//OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_XY_PLANE_ZLOCATION,1.0）;

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_XY_PLANE_VISIBLE,OGLVAL_TRUE）;

//去掉坐标系显示

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_PLOTTING_ENABLE,0）;

//设置OPENGL弹出属性对话框

OGLSetCtrlAttribute（panelHandle,dd.OGLPanel,OGLATTR_ENABLE_PROPERTY_POPUP,1）;

//刷新OPENGL显示

OGLRefreshGraph（panelHandle,dd.OGLPanel）;

}

/*voidInitSurface（）

{intu,v;

for（u=0;u<4;u++）

{

for（v=0;v<4;v++）{

ctlpoints[u][v][0]=2.0*（（GLfloat）u-1.5）;

ctlpoints[u][v][1]=2.0*（（GLfloat）v-1.5）;

if（（u==1||u==2）&&（v==1||v==2））ctlpoints[u][v][2]=6;

elsectlpoints[u][v][2]=-6;

}

}

}

*/

AUX_RGBImageRec*LoadBMP（char*Filename）

{

FILE*File=NULL;//文件句柄

if（!

Filename）//确保文件名已提供。

{

returnNULL;//如果没提供，返回NULL

}

File=fopen（Filename,"r"）;//尝试打开文件

if（File）//文件存在么？

{

fclose（File）;//关闭句柄

returnauxDIBImageLoad（Filename）;//载入位图并返回指针

}

returnNULL;//如果载入失败，返回NULL

}

voiddrawing（intfastFlag）

{

doubleradius,h1,h2,h3,h4,h5,angle2=20;

//dd.og.dd.og.theNurb=gluNewNurbsRenderer（）;

/*InitSurface（）;//初始化控制点

dd.og.theNurb=gluNewNurbsRenderer（）;//创建一个NURBS曲面对象

//修改NURBS曲面对象的属性

gluNurbsProperty（dd.og.theNurb,GLU_SAMPLING_TOLERANCE,5.0）;

gluNurbsProperty（dd.og.theNurb,GLU_DISPLAY_MODE,GLU_FILL）;

glClear（GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT）;//清屏

glPushMatrix（）;//入栈

glRotatef（30.0,-1.0,0.0,0.0）;//旋转变换

glScalef（0.5,0.5,0.5）;//缩放变换

gluBeginSurface（dd.og.theNurb）;//开始曲面绘制

gluNurbsSurface（dd.og.theNurb,8,knots,8,knots,4*3,3,&ctlpoints[0][0][0],4,4,GL_MAP2_VERTEX_3）;//定义曲面的数学模型，确定其形状

gluEndSurface（dd.og.theNurb）;//结束曲面绘制

glPopMatrix（）;//出栈

glFlush（）;//强制刷新

*/

/*glPushMatrix（）;

glMap2f（GL_MAP2_VERTEX_3,0,1,3,4,0,1,12,4,&ctrlpoints[0][0][0]）;//定义曲面

glEnable（GL_MAP2_VERTEX_3）;//启用曲面

glEnable（GL_AUTO_NORMAL）;//启用曲面法向向量计算

glEnable（GL_NORMALIZE）;//启用法向归一化

glMapGrid2f（20,0.0,1.0,20,0.0,1.0）;//定义参数空间的均匀网格

glPopMatrix（）;

*/

/*　for（u=0;u<4;u++）

{

　　for（v=0;v<4;v++）

{

　　　ctlpoints[u][v][0]=2.0*（（GLfloat）u-1.5）;

　　　ctlpoints[u][v][1]=2.0*（（GLfloat）v-1.5）;

　　　if（（u==1||u==2）&&（v==1||v==2））ctlpoints[u][v][2]=6;

　　　elsectlpoints[u][v][2]=-6;

　　}

　}*/

//glPointSize

（1）;

//gluPartialDisk（dd.og.object,0,0.5,30,15,10,20）;

//gluBeginSurface（dd.og.object）;

//auxSolidCube（1.0）;

//auxWireBox（0.1,1,0.1）;

//auxWireTeapot（0.5）;

//auxWireTorus（1,1）;

//auxSolidIcosahedron（0.5）;

//auxWireOctahedron（0.5）;

//auxWireSphere

（1）;

/*glBegin（GL_LINES）;

glVertex2i（1,1）;

glVertex2i（0.1,1）;

glEnd（）;

*/

//创建一个新的二次曲面目标

dd.og.object=gluNewQuadric（）;

gluQuadricNormals（dd.og.object,GLU_SMOOTH）;//使用平滑法线

gluQuadricTexture（dd.og.object,GL_TRUE）;

glPushMatrix（）;

auxSolidBox（3.0,3.0,0.0001）;

//glColor3f（21,0,21）;

glTranslatef（0.0,0.0,0.75）;

auxSolidBox（0.07,0.2,0.07）;

glTranslatef（0.0,-0.1,0.0）;

gluSphere（dd.og.object,0.06,15,10）;//臀部

glRotated（150-angrl,1,0,0）;

gluCylinder（dd.og.object,0.05,0.04,0.3,15,10）;

glTranslatef（0.0,0.0,0.3）;

gluSphere（dd.og.object,0.045,15,10）;

gluCylinder（dd.og.object,0.04,0.035,0.4,15,10）;

glTranslatef（0.0,0.0,0.4）;

gluSphere（dd.og.object,0.04,15,10）;

glTranslatef（0.02,0,0.02）;

auxSolidBox（0.12,0.06,0.03）;//右腿

//glRotated（210,1,0,0）;

glPopMatrix（）;

glPushMatrix（）;

//glRotated（180,1,0,0）;

//glRotated（180,1,0,0）;

glTranslatef（0.0,0.1,0.75）;

//glTranslatef（-0.02,0.2,0.72）;

gluSphere（dd.og.object,0.06,15,10）;

glRotated（210-angll,1,0,0）;

gluCylinder（dd.og.object,0.05,0.04,0.3,15,10）;

glTranslatef（0.0,0.0,0.3）;

gluSphere（dd.og.object,0.045,15,10）;

gluCylinder（dd.og.object,0.04,0.035,0.4,15,10）;

glTranslatef（0.0,0.0,0.4）;

gluSphere（dd.og.object,0.04,15,10）;

glTranslatef（0.02,0,0.02）;

auxSolidBox（0.12,0.06,0.03）;//左腿

//glRotated（150,1,0,0）;

glPopMatrix（）;

glPushMatrix（）;

glTranslatef（0.0,0.0,0.75）;

//glTranslatef（-0.02,-0.1,0.72）;

auxSolidBox（0.07,0.2,0.07）;

glTranslatef（-0.02,0.0,0.0）;

gluSphere（dd.og.object,0.07,15,10）;//屁股

glPopMatrix（）;

glPushMatrix（）;

glTranslatef（0.0,0.0,0.95）;

//glTranslatef（0.02,0.0,0.2）;

auxSolidBox（0.1,0.2,0.4）;

glTranslatef（0.0,0.0,0.15）;

auxSolidBox（0.07,0.3,0.07）;//身体

glPopMatrix（）;

glPushMatrix（）;

glTranslatef（0.0,-0.15,1.1）;

gluSphere（dd.og.object,0.06,15,10）;

glRotated（90-angrh,1,0,0）;

//glRotated（90,1,0,0）;

gluCylinder（dd.og.object,0.04,0.035,0.25,15,10）;

glTranslatef（0.0,0.0,0.25）;

gluSphere（dd.og.object,0.04,15,10）;

gluCylinder（dd.og.object,0.035,0.03,0.2,15,10）;

glTranslatef（0.0,0.0,0.2）;

gluSphere（dd.og.object,0.035,15,10）;

//glTranslatef（0.0,0.0,-0.75）;

//glRotated（270,1,0,0）;//右臂

glPopMatrix（）;

glPushMatrix（）;

glTranslatef（0.0,0.15,1.1）;

gluSphere（dd.og.object,0.06,15,10）;

glRotated（270-anglh,1,0,0）;

gluCylinder（dd.og.object,0.04,0.035,0.25,15,10）;

glTranslatef（0.0,0.0,0.25）;

gluSphere（dd.og.object,0.04,15,10）;

gluCylinder（dd.og.object,0.035,0.03,0.2,15,10）;

glTranslatef（0.0,0.0,0.2）;

gluSphere（dd.og.object,0.035,15,10）;

glTranslatef（0.0,0.0,-0.6）;

//glRotated（90,1,0,0）;//左臂

glPopMatrix（）;

glPushMatrix（）;

glTranslatef（0.0,0.0,1.15）;

gluSphere（dd.og.object,0.05,15,10）;

gluCylinder（dd.og.object,0.04,0.03,0.05,15,10）;

glTranslatef（0.0,0.0,0.1）;

gluSphere（dd.og.object,0.08,15,10）;//头部

/*glTranslatef（0.0,-0.1,0）;

auxSolidBox（0.12,0.06,0.03）;

glTranslatef（-0.02,0,0.02）;

gluSphere（dd.og.object,0.04,15,10）;

gluCylinder（dd.og.object,0.035,0.04,0.4,15,10）;

glTranslatef（0.0,0.0,0.4）;

gluSphere（dd.og.object,0.045,15,10）;

gluCylinder（dd.og.object,0.04,0.05,0.3,15,10）;

glTranslatef（0.0,0.0,0.3）;

gluSphere（dd.og.object,0.06,15,10）;//右腿

glTranslatef（0.02,0.2,-0.72）;

auxSolidBox（0.12,0.06,0.03）;

glTranslatef（-0.02,0,0.02）;

gluSphere（dd.og.object,0.04,15,10）;

gluCylinder（dd.og.object,0.035,0.04,0.4,15,10）;

glTranslatef（0.0,0.0,0.4）;

gluSphere（dd.og.object,0.045,15,10）;

gluCylinder（dd.og.object,0.04,0.05,0.3,15,10）;

glTranslatef（0.0,0.0,0.3）;

gluSphere（dd.og.object,0.06,15,10）;//左腿

glTranslatef（0.0,-0.1,0.01）;

auxSolidBox（0.07,0.2,0.07）;

glTranslatef（-0.02,0.0,0.0）;

gluSphere（dd.og.object,0.07,15,10）;//屁股

glTranslatef（0.02,0.0,0.2）;

auxSolidBox（0.1,0.2,0.4）;

glTranslatef（0.0,0.0,0.15）;

auxSolidBox（0.07,0.3,0.07）;//身体

glTranslatef（0.0,-0.15,0.0）;

gluSphere（dd.og.object,0.06,15,10）;

glRotated（90,1,0,0）;

//glRotated（90,1,0,0）;

gluCylinder（dd.og.object,0.04,0.035,0.25,15,10）;

glTranslatef（0.0,0.0,0.25）;

gluSphere（dd.og.object,0.04,15,10）;

gluCylinder（dd.og.object,0.035,0.03,0.2,15,10）;

glTranslatef（0.0,0.0,0.2）;

gluSphere（dd.og.object,0.035,15,10）;

glTranslatef（0.0,0.0,-0.75）;

glRotated（270,1,0,0）;//右臂

gluSphere（dd.og.object,0.06,15,10）;

glRotated（270,1,0,0）;

gluCylinder（dd.og.object,0.04,0.035,0.25,15,10）;

glTranslatef（0.0,0.0,0.25）;

gluSphere（dd.og.object,0.04,15,10）;

gluCylinder（dd.og.object,0.035,0.03,0.2,15,10）;

glTranslatef（0.0,0.0,0.2）;

gluSphere（dd.og.object,0.035,15,10）;

glTranslatef（0.0,0.0,-0.6）;

glRotated（90,1,0,0）;//左臂

glTranslatef（0.0,0.0,0.04）;

gluSphere（dd.og.object,0.05,15,10）;

gluCylinder（dd.og.object,0.04,0.03,0.05,

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