diff options
| -rw-r--r-- | src/mesa/main/light.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c index f5a611dd14..5f0ed480f1 100644 --- a/src/mesa/main/light.c +++ b/src/mesa/main/light.c @@ -1,4 +1,4 @@ -/* $Id: light.c,v 1.9 1999/11/11 01:22:27 brianp Exp $ */ +/* $Id: light.c,v 1.10 1999/11/22 18:58:53 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -54,9 +54,12 @@ _mesa_ShadeModel( GLenum mode ) fprintf(stderr, "glShadeModel %s\n", gl_lookup_enum_by_nr(mode)); if (mode == GL_FLAT || mode == GL_SMOOTH) { - if (ctx->Light.ShadeModel!=mode) { + if (ctx->Light.ShadeModel != mode) { ctx->Light.ShadeModel = mode; - ctx->TriangleCaps ^= DD_FLATSHADE; + if (ctx->Light.ShadeModel == GL_FLAT) + SET_BITS(ctx->TriangleCaps, DD_FLATSHADE); + else + CLEAR_BITS(ctx->TriangleCaps, DD_FLATSHADE); ctx->NewState |= NEW_RASTER_OPS; if (ctx->Driver.ShadeModel) (*ctx->Driver.ShadeModel)( ctx, mode ); @@ -377,11 +380,11 @@ _mesa_LightModelfv( GLenum pname, const GLfloat *params ) case GL_LIGHT_MODEL_COLOR_CONTROL: if (params[0] == (GLfloat) GL_SINGLE_COLOR) { ctx->Light.Model.ColorControl = GL_SINGLE_COLOR; - ctx->TriangleCaps &= ~DD_SEPERATE_SPECULAR; + CLEAR_BITS(ctx->TriangleCaps, DD_SEPERATE_SPECULAR); } else if (params[0] == (GLfloat) GL_SEPARATE_SPECULAR_COLOR) { ctx->Light.Model.ColorControl = GL_SEPARATE_SPECULAR_COLOR; - ctx->TriangleCaps |= DD_SEPERATE_SPECULAR; + SET_BITS(ctx->TriangleCaps, DD_SEPERATE_SPECULAR); } else { gl_error( ctx, GL_INVALID_ENUM, "glLightModel(param)" ); |