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Add a mode to test flat shading + separate specular.

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This commit is contained in:
Keith Whitwell 2005-06-01 07:02:23 +00:00
parent f772e3dd15
commit 502504de23
1 changed files with 13 additions and 3 deletions
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16
progs/demos/spectex.c
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@ -33,6 +33,7 @@ static GLint Mode = 4;
static GLfloat Black[4] = {0.0, 0.0, 0.0, 1.0};
static GLfloat White[4] = {1.0, 1.0, 1.0, 1.0};
static GLboolean smooth = 1;
static void
Idle(void)
@ -143,9 +144,16 @@ static void Key( unsigned char key, int x, int y )
(void) x;
(void) y;
switch (key) {
case 27:
exit(0);
break;
case 27:
exit(0);
break;
case 's':
smooth = !smooth;
if (smooth)
glShadeModel(GL_SMOOTH);
else
glShadeModel(GL_FLAT);
break;
}
glutPostRedisplay();
}
@ -175,6 +183,8 @@ static void Init( void )
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, 0);
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, Black);
glShadeModel(GL_SMOOTH);
glMaterialfv(GL_FRONT, GL_DIFFUSE, White);
glMaterialfv(GL_FRONT, GL_SPECULAR, White);
glMaterialf(GL_FRONT, GL_SHININESS, 20.0);