数学建模社区-数学中国

标题: 【奠基经典】MATLAB实用程序案例之添加环境效果 [打印本页]

作者: 青年梦想家 时间: 2015-7-28 22:57
标题: 【奠基经典】MATLAB实用程序案例之添加环境效果

添加环境效果
实例：

h0=figure('toolbar','none',...

'position',[198 56 450 468],...

'name','实例43');

h1=axes('parent',h0,...

'position',[0.15 0.45 0.7 0.5],...

'visible','off');

sphere

h=findobj('type','surface');

shading interp

axis equal

l=light('position',[0 -2 1]);

k(1)=get(h,'specularstrength');

k(2)=get(h,'diffusestrength');

k(3)=get(h,'specularexponent');

k(4)=get(h,'specularcolorreflectance');

u1=uimenu('parent',h0,...

'label','灯光效果',...

'tag','u1',...

'backgroundcolor',[0.75 0.75 0.75]);

u11=uimenu('parent',u1,...

'label','gouraud',...

'tag','u11',...

'backgroundcolor',[0.75 0.75 0.75],...

'callback',[...

'set(u11,''checked'',''on'');,',...

'set(u12,''checked'',''off'');,',...

'set(h,''facelighting'',''gouraud'')']);

u12=uimenu('parent',u1,...

'label','phong',...

'tag','u12',...

'backgroundcolor',[0.75 0.75 0.75],...

'callback',[...

'set(u11,''checked'',''off'');,',...

'set(u12,''checked'',''on'');,',...

'set(h,''facelighting'',''gouraud'')']);

u2=uimenu('parent',h0,...

'label','背面灯光',...

'tag','u2',...

'backgroundcolor',[0.75 0.75 0.75]);

u21=uimenu('parent',u2,...

'label','reverselit',...

'tag','u21',...

'checked','on',...

'backgroundcolor',[0.75 0.75 0.75],...

'callback',[...

'set(u21,''checked'',''on'');,',...

'set(u22,''checked'',''off'');,',...

'set(h,''backfacelighting'',''reverselit'')']);

u22=uimenu('parent',u2,...

'label','reverselit',...

'tag','u22',...

'backgroundcolor',[0.75 0.75 0.75],...

'callback',[...

'set(u21,''checked'',''off'');,',...

'set(u22,''checked'',''on'');,',...

'set(h,''backfacelighting'',''reverselit'')']);

s1=uicontrol('parent',h0,...

'units','points',...

'style','slider',...

'tag','s1',...

'min',0,...

'max',1,...

'value',k(1),...

'position',[20 80 100 15],...

'callback',[...

's1value=get(s1,''value'');,',...

'set(h,''specularstrength'',s1value)']);

t1=uicontrol('parent',h0,...

'units','points',...

'style','text',...

'tag','t1',...

'string','镜面反射强度',...

'position',[20 97 100 15]);

s2=uicontrol('parent',h0,...

'units','points',...

'style','slider',...

'tag','s2',...

'min',0,...

'max',1,...

'value',k(2),...

'position',[20 30 100 15],...

'callback',[...

's2value=get(s2,''value'');,',...

'set(h,''diffusestrength'',s2value)']);

t2=uicontrol('parent',h0,...

'units','points',...

'style','text',...

'tag','t2',...

'string','漫反射强度',...

'position',[20 47 100 15]);

s3=uicontrol('parent',h0,...

'units','points',...

'style','slider',...

'tag','s3',...

'min',0.1,...

'max',1,...

'value',k(3)/20,...

'position',[220 80 100 15],...

'callback',[...

's3value=get(s3,''value'')+eps;,',...

'set(h,''specularexponent'',20*s3value)']);

t3=uicontrol('parent',h0,...

'units','points',...

'style','text',...

'tag','t3',...

'string','镜面指数',...

'position',[220 97 100 15]);

s4=uicontrol('parent',h0,...

'units','points',...

'style','slider',...

'tag','s4',...

'min',0,...

'max',1,...

'value',k(4),...

'position',[220 30 100 15],...

'callback',[...

's4value=get(s4,''value'');,',...

'set(h,''specularcolorreflectance'',s4value)']);

t4=uicontrol('parent',h0,...

'units','points',...

'style','text',...

'tag','t1',...

'string','镜面颜色反射比',...

'position',[220 47 100 15]);

b1=uicontrol('parent',h0,...

'units','points',...

'style','pushbutton',...

'tag','b1',...

'string','关闭',...

'position',[145 45 50 30],...

'callback','close');

关于本帖内容欢迎大家踊跃讨论，与在下交流！

欢迎光临数学建模社区-数学中国 (http://www.madio.net/)