1 /********************************************************** 2 * Copyright 2014 VMware, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person 5 * obtaining a copy of this software and associated documentation 6 * files (the "Software"), to deal in the Software without 7 * restriction, including without limitation the rights to use, copy, 8 * modify, merge, publish, distribute, sublicense, and/or sell copies 9 * of the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 * 24 **********************************************************/ 25 26 #ifndef SVGA_STREAMOUT_H 27 #define SVGA_STREAMOUT_H 28 29 struct svga_shader; 30 31 struct svga_stream_output { 32 struct pipe_stream_output_info info; 33 unsigned pos_out_index; // position output index 34 unsigned id; 35 }; 36 37 struct svga_stream_output * 38 svga_create_stream_output(struct svga_context *svga, 39 struct svga_shader *shader, 40 const struct pipe_stream_output_info *info); 41 42 enum pipe_error 43 svga_set_stream_output(struct svga_context *svga, 44 struct svga_stream_output *streamout); 45 46 void 47 svga_delete_stream_output(struct svga_context *svga, 48 struct svga_stream_output *streamout); 49 50 enum pipe_error 51 svga_rebind_stream_output_targets(struct svga_context *svga); 52 53 #endif /* SVGA_STREAMOUT_H */ 54