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authorBrian Paul <brian.paul@tungstengraphics.com>2002-03-29 17:27:59 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2002-03-29 17:27:59 +0000
commit103bc0f75c00dfcf671dc50d8d9666f88a42a59d (patch)
treea77d919e21188e7c1c36718fb317f5c43d39383e /src/mesa/tnl/t_vb_cliptmp.h
parent23d319fc7dda3ae3639c05cd2c7a8bcdac9eac36 (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.h36
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 );
}
}