diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2000-10-27 16:44:40 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2000-10-27 16:44:40 +0000 |
| commit | fe5d67d95f3a5fc84c5421d409a6464642aaf2cb (patch) | |
| tree | e425a9d97e9e1bbdf4848b313c7c1548db11cb36 /src/mesa/main/enable.c | |
| parent | ba58a6665f21319a636ec4c09f7f592fbc8e36b5 (diff) | |
Implement EXT_fog_coord and EXT_secondary_color.
EXT_secondary_color is disabled until we get some dispatch offsets from SGI.
Diffstat (limited to 'src/mesa/main/enable.c')
| -rw-r--r-- | src/mesa/main/enable.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c index a706ea5d3d..2c0e3334c7 100644 --- a/src/mesa/main/enable.c +++ b/src/mesa/main/enable.c @@ -1,4 +1,4 @@ -/* $Id: enable.c,v 1.26 2000/10/21 01:29:12 brianp Exp $ */ +/* $Id: enable.c,v 1.27 2000/10/27 16:44:40 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -535,6 +535,16 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state ) } break; + /* GL_EXT_secondary_color */ + case GL_COLOR_SUM_EXT: + ctx->Fog.ColorSumEnabled = state; + if (state) + SET_BITS(ctx->TriangleCaps, DD_SEPERATE_SPECULAR); + else if (ctx->Light.Model.ColorControl == GL_SINGLE_COLOR) + CLEAR_BITS(ctx->TriangleCaps, DD_SEPERATE_SPECULAR); + ctx->NewState |= NEW_RASTER_OPS; + break; + default: gl_error(ctx, GL_INVALID_ENUM, state ? "glEnable" : "glDisable"); return; @@ -815,6 +825,12 @@ client_state( GLcontext *ctx, GLenum cap, GLboolean state ) case GL_EDGE_FLAG_ARRAY: ctx->Array.EdgeFlag.Enabled = state; break; + case GL_FOG_COORDINATE_ARRAY_EXT: + ctx->Array.FogCoord.Enabled = state; + break; + case GL_SECONDARY_COLOR_ARRAY_EXT: + ctx->Array.SecondaryColor.Enabled = state; + break; default: gl_error( ctx, GL_INVALID_ENUM, "glEnable/DisableClientState" ); } |