[問題] glutDisplayFunc的錯誤訊息...
我又跑來問問題了
是這樣的
我用VC++用到OpenGL 要display時 用到這一行:
glutDisplayFunc(display);
然而error message很無情的給了我一個錯誤訊息:
'glutDisplayFunc' :
cannot convert parameter 1 from 'void (void)' to 'void (__cdecl *)(void)'
由於沒google出答案 一時不知道該怎麼辦
這個錯誤訊息是什麼意思.
該怎麼解決才好 謝謝''
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我加了 但是一樣QQ
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現在是這個樣子"
void __cdecl display(void)
{
FILE *fp;
float x,y,z,rel;
int i,ret,nl,r,g,b;
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// set perspective
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective( 45.0, 1, 10.0, 1000.0 );
// set view
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluLookAt(250100.0, 2741500.0, 500.0, 250200.0, 2741200.0, 0.0, 0.0, 1.0, 0.0);
//glPointSize(4.0);
glEnable(GL_SMOOTH);
fp = fopen("/media/Transcend/version2e.txt","r");//~~~~input file
glBegin(GL_POINTS);
for(i=0;;i++) {
ret = fscanf(fp, "%d %f %f %f %f %d %d %d\n", &nl, &x, &y, &z, &rel, &r, &g, &b);
//printf("got %d args %d %f %f %f %f %d %d %d\n", ret, nl, x, y, z, rel, r, g, b);
if(feof(fp)) break;
glColor3b (r-128, g-128, b-128);
glVertex3f (x, y, z);
};
glEnd();
printf("got %d points\n", i);
fclose(fp);
glFlush ();// start processing buffered OpenGL routines
}
※ 編輯: viable 來自: 1.175.228.123 (12/08 13:17)
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