static void
softpipe_set_geometry_sampler_views(struct pipe_context *pipe,
unsigned num,
struct pipe_sampler_view **views)
{
softpipe_set_sampler_views(pipe, PIPE_SHADER_GEOMETRY, 0, num, views);
}
static void
softpipe_set_fragment_sampler_views(struct pipe_context *pipe,
unsigned num,
struct pipe_sampler_view **views)
{
softpipe_set_sampler_views(pipe, PIPE_SHADER_FRAGMENT, 0, num, views);
}
static void
softpipe_set_vertex_sampler_views(struct pipe_context *pipe,
unsigned num,
struct pipe_sampler_view **views)
{
softpipe_set_sampler_views(pipe, PIPE_SHADER_VERTEX, 0, num, views);
}
/**
* Should be called when polygon stipple is enabled/disabled or when
* the fragment shader changes.
* We add/update the fragment sampler and sampler views to sample from
* the polygon stipple texture. The texture unit that we use depends on
* the fragment shader (we need to use a unit not otherwise used by the
* shader).
*/
static void
update_polygon_stipple_enable(struct softpipe_context *softpipe, unsigned prim)
{
if (prim == PIPE_PRIM_TRIANGLES &&
softpipe->fs_variant->key.polygon_stipple) {
const unsigned unit = softpipe->fs_variant->stipple_sampler_unit;
/* sampler state */
softpipe->samplers[PIPE_SHADER_FRAGMENT][unit] = softpipe->pstipple.sampler;
/* sampler view state */
softpipe_set_sampler_views(&softpipe->pipe, PIPE_SHADER_FRAGMENT,
unit, 1, &softpipe->pstipple.sampler_view);
softpipe->dirty |= SP_NEW_SAMPLER;
}
}
