diff options
Diffstat (limited to 'src/gallium/state_trackers/nine/device9.c')
| -rw-r--r-- | src/gallium/state_trackers/nine/device9.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/nine/device9.c b/src/gallium/state_trackers/nine/device9.c index 25e1444f6b4..e0524644f8a 100644 --- a/src/gallium/state_trackers/nine/device9.c +++ b/src/gallium/state_trackers/nine/device9.c @@ -298,6 +298,43 @@ NineDevice9_ctor( struct NineDevice9 *This, return E_OUTOFMEMORY; } + /* allocate dummy texture/sampler for when there are missing ones bound */ + { + struct pipe_resource tmplt; + struct pipe_sampler_view templ; + + tmplt.target = PIPE_TEXTURE_2D; + tmplt.width0 = 1; + tmplt.height0 = 1; + tmplt.depth0 = 1; + tmplt.last_level = 0; + tmplt.array_size = 1; + tmplt.usage = PIPE_USAGE_DEFAULT; + tmplt.flags = 0; + tmplt.format = PIPE_FORMAT_B8G8R8A8_UNORM; + tmplt.bind = PIPE_BIND_SAMPLER_VIEW; + tmplt.nr_samples = 0; + + This->dummy_texture = This->screen->resource_create(This->screen, &tmplt); + if (!This->dummy_texture) + return D3DERR_DRIVERINTERNALERROR; + + templ.format = PIPE_FORMAT_B8G8R8A8_UNORM; + templ.u.tex.first_layer = 0; + templ.u.tex.last_layer = 0; + templ.u.tex.first_level = 0; + templ.u.tex.last_level = 0; + templ.swizzle_r = PIPE_SWIZZLE_ZERO; + templ.swizzle_g = PIPE_SWIZZLE_ZERO; + templ.swizzle_b = PIPE_SWIZZLE_ZERO; + templ.swizzle_a = PIPE_SWIZZLE_ONE; + templ.target = This->dummy_texture->target; + + This->dummy_sampler = This->pipe->create_sampler_view(This->pipe, This->dummy_texture, &templ); + if (!This->dummy_sampler) + return D3DERR_DRIVERINTERNALERROR; + } + /* Allocate upload helper for drivers that suck (from st pov ;). */ { unsigned bind = 0; @@ -346,6 +383,8 @@ NineDevice9_dtor( struct NineDevice9 *This ) nine_bind(&This->record, NULL); + pipe_sampler_view_reference(&This->dummy_sampler, NULL); + pipe_resource_reference(&This->dummy_texture, NULL); pipe_resource_reference(&This->constbuf_vs, NULL); pipe_resource_reference(&This->constbuf_ps, NULL); FREE(This->state.vs_const_f); |