diff options
Diffstat (limited to 'src/mesa/state_tracker/st_atom_rasterizer.c')
| -rw-r--r-- | src/mesa/state_tracker/st_atom_rasterizer.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c index ed9deb03327..ab5fa8f2dba 100644 --- a/src/mesa/state_tracker/st_atom_rasterizer.c +++ b/src/mesa/state_tracker/st_atom_rasterizer.c @@ -204,10 +204,24 @@ static void update_raster_state( struct st_context *st ) raster->point_size_per_vertex = TRUE; } } - else if (ctx->VertexProgram.PointSizeEnabled) { - /* user-defined program and GL_VERTEX_PROGRAM_POINT_SIZE set */ + else if (ctx->API != API_OPENGLES2) { + /* PointSizeEnabled is always set in ES2 contexts */ raster->point_size_per_vertex = ctx->VertexProgram.PointSizeEnabled; } + else { + /* ST_NEW_TESSEVAL_PROGRAM | ST_NEW_GEOMETRY_PROGRAM */ + /* We have to check the last bound stage and see if it writes psize */ + struct gl_program *last = NULL; + if (ctx->GeometryProgram._Current) + last = &ctx->GeometryProgram._Current->Base; + else if (ctx->TessEvalProgram._Current) + last = &ctx->TessEvalProgram._Current->Base; + else if (ctx->VertexProgram._Current) + last = &ctx->VertexProgram._Current->Base; + if (last) + raster->point_size_per_vertex = + !!(last->OutputsWritten & BITFIELD64_BIT(VARYING_SLOT_PSIZ)); + } } if (!raster->point_size_per_vertex) { /* clamp size now */ @@ -293,6 +307,8 @@ const struct st_tracked_state st_update_rasterizer = { _NEW_FRAG_CLAMP | _NEW_TRANSFORM), /* mesa state dependencies*/ (ST_NEW_VERTEX_PROGRAM | + ST_NEW_TESSEVAL_PROGRAM | + ST_NEW_GEOMETRY_PROGRAM | ST_NEW_RASTERIZER), /* state tracker dependencies */ }, update_raster_state /* update function */ |