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| 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/main/attrib.c | |
| parent | 23d319fc7dda3ae3639c05cd2c7a8bcdac9eac36 (diff) | |
| download | external_mesa3d-103bc0f75c00dfcf671dc50d8d9666f88a42a59d.zip external_mesa3d-103bc0f75c00dfcf671dc50d8d9666f88a42a59d.tar.gz external_mesa3d-103bc0f75c00dfcf671dc50d8d9666f88a42a59d.tar.bz2 | |
Replaced ClipEnabled[] array and _AnyClip with ClipPlanesEnabled bitmask.
Diffstat (limited to 'src/mesa/main/attrib.c')
| -rw-r--r-- | src/mesa/main/attrib.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c index aad2ee7..7397918 100644 --- a/src/mesa/main/attrib.c +++ b/src/mesa/main/attrib.c @@ -1,4 +1,4 @@ -/* $Id: attrib.c,v 1.61 2002/03/28 22:42:41 brianp Exp $ */ +/* $Id: attrib.c,v 1.62 2002/03/29 17:27:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -180,9 +180,7 @@ _mesa_PushAttrib(GLbitfield mask) attr->AlphaTest = ctx->Color.AlphaEnabled; attr->AutoNormal = ctx->Eval.AutoNormal; attr->Blend = ctx->Color.BlendEnabled; - for (i=0;i<MAX_CLIP_PLANES;i++) { - attr->ClipPlane[i] = ctx->Transform.ClipEnabled[i]; - } + attr->ClipPlanes = ctx->Transform.ClipPlanesEnabled; attr->ColorMaterial = ctx->Light.ColorMaterialEnabled; attr->Convolution1D = ctx->Pixel.Convolution1DEnabled; attr->Convolution2D = ctx->Pixel.Convolution2DEnabled; @@ -451,9 +449,10 @@ pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable) TEST_AND_UPDATE(ctx->Color.BlendEnabled, enable->Blend, GL_BLEND); for (i=0;i<MAX_CLIP_PLANES;i++) { - if (ctx->Transform.ClipEnabled[i] != enable->ClipPlane[i]) + const GLuint mask = 1 << i; + if ((ctx->Transform.ClipPlanesEnabled & mask) != (enable->ClipPlanes & mask)) _mesa_set_enable(ctx, (GLenum) (GL_CLIP_PLANE0 + i), - enable->ClipPlane[i]); + (enable->ClipPlanes & mask) ? GL_TRUE : GL_FALSE); } TEST_AND_UPDATE(ctx->Light.ColorMaterialEnabled, enable->ColorMaterial, @@ -1055,12 +1054,10 @@ _mesa_PopAttrib(void) /* restore clip planes */ for (i = 0; i < MAX_CLIP_PLANES; i++) { + const GLuint mask = 1 << 1; const GLfloat *eyePlane = xform->EyeUserPlane[i]; COPY_4V(ctx->Transform.EyeUserPlane[i], eyePlane); - if (xform->ClipEnabled[i]) { - _mesa_transform_vector( ctx->Transform._ClipUserPlane[i], - eyePlane, - ctx->ProjectionMatrixStack.Top->inv ); + if (xform->ClipPlanesEnabled & mask) { _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_TRUE); } else { |