};
+enum lp_sampler_lod_control {
+ LP_SAMPLER_LOD_IMPLICIT,
+ LP_SAMPLER_LOD_BIAS,
+ LP_SAMPLER_LOD_EXPLICIT,
+ LP_SAMPLER_LOD_DERIVATIVES,
+};
+
+
+#define LP_SAMPLER_SHADOW (1 << 0)
+#define LP_SAMPLER_OFFSETS (1 << 1)
+#define LP_SAMPLER_FETCH (1 << 2)
+#define LP_SAMPLER_LOD_CONTROL_SHIFT 3
+#define LP_SAMPLER_LOD_CONTROL_MASK (3 << 3)
+#define LP_SAMPLER_LOD_PROPERTY_SHIFT 5
+#define LP_SAMPLER_LOD_PROPERTY_MASK (3 << 5)
+
+struct lp_sampler_params
+{
+ struct lp_type type;
+ unsigned texture_index;
+ unsigned sampler_index;
+ unsigned sample_key;
+ LLVMValueRef context_ptr;
+ const LLVMValueRef *coords;
+ const LLVMValueRef *offsets;
+ LLVMValueRef lod;
+ const struct lp_derivatives *derivs;
+ LLVMValueRef *texel;
+};
+
+
/**
* Texture static state.
*
void
-lp_build_sample_soa(struct gallivm_state *gallivm,
- const struct lp_static_texture_state *static_texture_state,
+lp_build_sample_soa(const struct lp_static_texture_state *static_texture_state,
const struct lp_static_sampler_state *static_sampler_state,
struct lp_sampler_dynamic_state *dynamic_texture_state,
- struct lp_type fp_type,
- boolean is_fetch,
- unsigned texture_index,
- unsigned sampler_index,
- LLVMValueRef context_ptr,
- const LLVMValueRef *coords,
- const LLVMValueRef *offsets,
- const struct lp_derivatives *derivs,
- LLVMValueRef lod_bias,
- LLVMValueRef explicit_lod,
- enum lp_sampler_lod_property lod_property,
- LLVMValueRef texel_out[4]);
+ struct gallivm_state *gallivm,
+ const struct lp_sampler_params *params);
void