diff options
Diffstat (limited to 'src/mesa/main/buffers.c')
| -rw-r--r-- | src/mesa/main/buffers.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c index 04a490ada5..20a1c2ee22 100644 --- a/src/mesa/main/buffers.c +++ b/src/mesa/main/buffers.c @@ -1,4 +1,4 @@ -/* $Id: buffers.c,v 1.37 2002/07/09 01:22:50 brianp Exp $ */ +/* $Id: buffers.c,v 1.38 2002/10/04 19:10:07 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -67,20 +67,20 @@ _mesa_ClearIndex( GLfloat c ) void _mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha ) { - GLchan tmp[4]; + GLfloat tmp[4]; GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); - UNCLAMPED_FLOAT_TO_CHAN(tmp[0], red); - UNCLAMPED_FLOAT_TO_CHAN(tmp[1], green); - UNCLAMPED_FLOAT_TO_CHAN(tmp[2], blue); - UNCLAMPED_FLOAT_TO_CHAN(tmp[3], alpha); + tmp[0] = CLAMP(red, 0.0F, 1.0F); + tmp[1] = CLAMP(green, 0.0F, 1.0F); + tmp[2] = CLAMP(blue, 0.0F, 1.0F); + tmp[3] = CLAMP(alpha, 0.0F, 1.0F); if (TEST_EQ_4V(tmp, ctx->Color.ClearColor)) - return; + return; /* no change */ FLUSH_VERTICES(ctx, _NEW_COLOR); - COPY_CHAN4(ctx->Color.ClearColor, tmp); + COPY_4V(ctx->Color.ClearColor, tmp); if (ctx->Visual.rgbMode && ctx->Driver.ClearColor) { /* it's OK to call glClearColor in CI mode but it should be a NOP */ |