diff options
| -rw-r--r-- | src/mesa/swrast_setup/ss_context.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/swrast_setup/ss_context.c b/src/mesa/swrast_setup/ss_context.c index 360cc61cb14..ccf0eb3d28c 100644 --- a/src/mesa/swrast_setup/ss_context.c +++ b/src/mesa/swrast_setup/ss_context.c @@ -131,8 +131,10 @@ setup_vertex_format(GLcontext *ctx) if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR_INDEX )) EMIT_ATTR( _TNL_ATTRIB_COLOR_INDEX, EMIT_1F, index ); - if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) - EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1F, attrib[FRAG_ATTRIB_FOGC]); + if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) { + const GLint emit = ctx->FragmentProgram._Current ? EMIT_4F : EMIT_1F; + EMIT_ATTR( _TNL_ATTRIB_FOG, emit, attrib[FRAG_ATTRIB_FOGC]); + } if (RENDERINPUTS_TEST_RANGE(index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX)) { |