diff options
| -rw-r--r-- | progs/demos/reflect.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/progs/demos/reflect.c b/progs/demos/reflect.c index 22856b542a3..0c734a030cb 100644 --- a/progs/demos/reflect.c +++ b/progs/demos/reflect.c @@ -1,4 +1,4 @@ -/* $Id: reflect.c,v 1.6 2001/01/23 23:43:53 brianp Exp $ */ +/* $Id: reflect.c,v 1.7 2001/04/25 15:51:32 brianp Exp $ */ /* * Demo of a reflective, texture-mapped surface with OpenGL. @@ -148,7 +148,7 @@ static void init( void ) glEnable( GL_LIGHT0 ); glEnable( GL_LIGHTING ); - glClearColor( 0.5, 0.5, 0.9, 1.0 ); + glClearColor( 0.5, 0.5, 0.9, 0.0 ); glEnable( GL_NORMALIZE ); } @@ -297,6 +297,9 @@ static void draw_scene( void ) else if (ShowBuffer == GL_STENCIL) { ShowStencilBuffer(Width, Height, 255.0, 0.0); } + else if (ShowBuffer == GL_ALPHA) { + ShowAlphaBuffer(Width, Height); + } glutSwapBuffers(); @@ -332,6 +335,9 @@ static void Key( unsigned char key, int x, int y ) else if (key == 's') { ShowBuffer = GL_STENCIL; } + else if (key == 'a') { + ShowBuffer = GL_ALPHA; + } else if (key == ' ') { Anim = !Anim; if (Anim) |