-bool brw_vs_prog_data_compare(const void *a, const void *b,
- int aux_size, const void *key);
-void brw_vs_prog_data_free(const void *in_prog_data);
+bool brw_vs_prog_data_compare(const void *a, const void *b);
+
+#ifdef __cplusplus
+} /* extern "C" */
+
+
+namespace brw {
+
+class vec4_vs_visitor : public vec4_visitor
+{
+public:
+ vec4_vs_visitor(struct brw_context *brw,
+ struct brw_vs_compile *vs_compile,
+ struct brw_vs_prog_data *vs_prog_data,
+ struct gl_shader_program *prog,
+ void *mem_ctx);
+
+protected:
+ virtual dst_reg *make_reg_for_system_value(ir_variable *ir);
+ virtual void setup_payload();
+ virtual void emit_prolog();
+ virtual void emit_program_code();
+ virtual void emit_thread_end();
+ virtual void emit_urb_write_header(int mrf);
+ virtual vec4_instruction *emit_urb_write_opcode(bool complete);
+
+private:
+ int setup_attributes(int payload_reg);
+ void setup_vp_regs();
+ dst_reg get_vp_dst_reg(const prog_dst_register &dst);
+ src_reg get_vp_src_reg(const prog_src_register &src);
+
+ struct brw_vs_compile * const vs_compile;
+ struct brw_vs_prog_data * const vs_prog_data;
+ src_reg *vp_temp_regs;
+ src_reg vp_addr_reg;
+};
+
+} /* namespace brw */
+
+
+#endif