diff options
Diffstat (limited to 'src/mesa/main/texenvprogram.c')
| -rw-r--r-- | src/mesa/main/texenvprogram.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c index a3f1246c985..6b090ff399b 100644 --- a/src/mesa/main/texenvprogram.c +++ b/src/mesa/main/texenvprogram.c @@ -62,6 +62,18 @@ struct texenvprog_cache_item struct texenvprog_cache_item *next; }; +static GLboolean +texenv_doing_secondary_color(GLcontext *ctx) +{ + if (ctx->Light.Enabled && + (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR)) + return GL_TRUE; + + if (ctx->Fog.ColorSumEnabled) + return GL_TRUE; + + return GL_FALSE; +} /** * Up to nine instructions per tex unit, plus fog, specular color. @@ -298,7 +310,7 @@ static GLbitfield get_fp_input_mask( GLcontext *ctx ) if (ctx->Light.Enabled) { fp_inputs |= FRAG_BIT_COL0; - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) + if (texenv_doing_secondary_color(ctx)) fp_inputs |= FRAG_BIT_COL1; } @@ -416,8 +428,8 @@ static void make_state_key( GLcontext *ctx, struct state_key *key ) } } - /* _DD_NEW_SEPARATE_SPECULAR */ - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) { + /* _NEW_LIGHT | _NEW_FOG */ + if (texenv_doing_secondary_color(ctx)) { key->separate_specular = 1; inputs_referenced |= FRAG_BIT_COL1; } |