diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2002-03-29 17:27:59 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2002-03-29 17:27:59 +0000 |
| commit | 103bc0f75c00dfcf671dc50d8d9666f88a42a59d (patch) | |
| tree | a77d919e21188e7c1c36718fb317f5c43d39383e /src/mesa/tnl/t_vb_cliptmp.h | |
| parent | 23d319fc7dda3ae3639c05cd2c7a8bcdac9eac36 (diff) | |
Replaced ClipEnabled[] array and _AnyClip with ClipPlanesEnabled bitmask.
Diffstat (limited to 'src/mesa/tnl/t_vb_cliptmp.h')
| -rw-r--r-- | src/mesa/tnl/t_vb_cliptmp.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/mesa/tnl/t_vb_cliptmp.h b/src/mesa/tnl/t_vb_cliptmp.h index 305d45b6ba..33d605f96d 100644 --- a/src/mesa/tnl/t_vb_cliptmp.h +++ b/src/mesa/tnl/t_vb_cliptmp.h @@ -1,4 +1,4 @@ -/* $Id: t_vb_cliptmp.h,v 1.14 2001/07/13 17:26:39 brianp Exp $ */ +/* $Id: t_vb_cliptmp.h,v 1.15 2002/03/29 17:27:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -140,11 +140,11 @@ TAG(clip_line)( GLcontext *ctx, GLuint i, GLuint j, GLubyte mask ) if (mask & CLIP_USER_BIT) { for (p=0;p<MAX_CLIP_PLANES;p++) { - if (ctx->Transform.ClipEnabled[p]) { - GLfloat a = ctx->Transform._ClipUserPlane[p][0]; - GLfloat b = ctx->Transform._ClipUserPlane[p][1]; - GLfloat c = ctx->Transform._ClipUserPlane[p][2]; - GLfloat d = ctx->Transform._ClipUserPlane[p][3]; + if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { + const GLfloat a = ctx->Transform._ClipUserPlane[p][0]; + const GLfloat b = ctx->Transform._ClipUserPlane[p][1]; + const GLfloat c = ctx->Transform._ClipUserPlane[p][2]; + const GLfloat d = ctx->Transform._ClipUserPlane[p][3]; LINE_CLIP( CLIP_USER_BIT, a, b, c, d ); } } @@ -188,13 +188,13 @@ TAG(clip_tri)( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLubyte mask ) if (mask & CLIP_USER_BIT) { for (p=0;p<MAX_CLIP_PLANES;p++) { - if (ctx->Transform.ClipEnabled[p]) { - GLfloat a = ctx->Transform._ClipUserPlane[p][0]; - GLfloat b = ctx->Transform._ClipUserPlane[p][1]; - GLfloat c = ctx->Transform._ClipUserPlane[p][2]; - GLfloat d = ctx->Transform._ClipUserPlane[p][3]; - POLY_CLIP( CLIP_USER_BIT, a, b, c, d ); - } + if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { + const GLfloat a = ctx->Transform._ClipUserPlane[p][0]; + const GLfloat b = ctx->Transform._ClipUserPlane[p][1]; + const GLfloat c = ctx->Transform._ClipUserPlane[p][2]; + const GLfloat d = ctx->Transform._ClipUserPlane[p][3]; + POLY_CLIP( CLIP_USER_BIT, a, b, c, d ); + } } } @@ -241,11 +241,11 @@ TAG(clip_quad)( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3, if (mask & CLIP_USER_BIT) { for (p=0;p<MAX_CLIP_PLANES;p++) { - if (ctx->Transform.ClipEnabled[p]) { - GLfloat a = ctx->Transform._ClipUserPlane[p][0]; - GLfloat b = ctx->Transform._ClipUserPlane[p][1]; - GLfloat c = ctx->Transform._ClipUserPlane[p][2]; - GLfloat d = ctx->Transform._ClipUserPlane[p][3]; + if (ctx->Transform.ClipPlanesEnabled & (1 << p)) { + const GLfloat a = ctx->Transform._ClipUserPlane[p][0]; + const GLfloat b = ctx->Transform._ClipUserPlane[p][1]; + const GLfloat c = ctx->Transform._ClipUserPlane[p][2]; + const GLfloat d = ctx->Transform._ClipUserPlane[p][3]; POLY_CLIP( CLIP_USER_BIT, a, b, c, d ); } } |