class gen6_gs_visitor : public vec4_gs_visitor
{
public:
- gen6_gs_visitor(struct brw_context *brw,
+ gen6_gs_visitor(const struct brw_compiler *comp,
+ void *log_data,
struct brw_gs_compile *c,
struct gl_shader_program *prog,
void *mem_ctx,
- bool no_spills) :
- vec4_gs_visitor(brw, c, prog, mem_ctx, no_spills) {}
+ bool no_spills,
+ int shader_time_index) :
+ vec4_gs_visitor(comp, log_data, c, prog, mem_ctx, no_spills,
+ shader_time_index) {}
protected:
+ virtual void assign_binding_table_offsets();
virtual void emit_prolog();
virtual void emit_thread_end();
virtual void visit(ir_emit_vertex *);
virtual void visit(ir_end_primitive *);
virtual void emit_urb_write_header(int mrf);
virtual void emit_urb_write_opcode(bool complete,
- src_reg vertex,
int base_mrf,
- int mlen,
+ int last_mrf,
int urb_offset);
+ virtual void setup_payload();
private:
+ void xfb_write();
+ void xfb_program(unsigned vertex, unsigned num_verts);
+ void xfb_setup();
+ int get_vertex_output_offset_for_varying(int vertex, int varying);
+
src_reg vertex_output;
src_reg vertex_output_offset;
src_reg temp;
+ src_reg first_vertex;
+ src_reg prim_count;
+ src_reg primitive_id;
+
+ /* Transform Feedback members */
+ src_reg sol_prim_written;
+ src_reg svbi;
+ src_reg max_svbi;
+ src_reg destination_indices;
};
} /* namespace brw */