-
-/**
- * Subclass of tgsi_sampler
- */
-struct lp_shader_sampler
-{
- struct tgsi_sampler base; /**< base class */
-
- unsigned processor;
-
- /* For lp_get_samples_2d_linear_POT:
- */
- unsigned xpot;
- unsigned ypot;
- unsigned level;
-
- const struct pipe_texture *texture;
- const struct pipe_sampler_state *sampler;
-
- struct llvmpipe_tex_tile_cache *cache;
-};
-
-
-
-static INLINE struct lp_shader_sampler *
-lp_shader_sampler(const struct tgsi_sampler *sampler)
-{
- return (struct lp_shader_sampler *) sampler;
-}
-
-
-
-extern void
-lp_get_samples(struct tgsi_sampler *tgsi_sampler,
- const float s[QUAD_SIZE],
- const float t[QUAD_SIZE],
- const float p[QUAD_SIZE],
- float lodbias,
- float rgba[NUM_CHANNELS][QUAD_SIZE]);
-
-