Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * on the rights to use, copy, modify, merge, publish, distribute, sub |
| 8 | * license, and/or sell copies of the Software, and to permit persons to whom |
| 9 | * the Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice (including the next |
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
| 13 | * Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| 21 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 22 | */ |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 23 | #include "r600_pipe.h" |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 24 | #include "r600d.h" |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 25 | |
| 26 | static struct pipe_query *r600_create_query(struct pipe_context *ctx, unsigned query_type) |
| 27 | { |
| 28 | struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; |
| 29 | |
| 30 | return (struct pipe_query*)r600_context_query_create(&rctx->ctx, query_type); |
| 31 | } |
| 32 | |
| 33 | static void r600_destroy_query(struct pipe_context *ctx, struct pipe_query *query) |
| 34 | { |
| 35 | struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; |
| 36 | |
| 37 | r600_context_query_destroy(&rctx->ctx, (struct r600_query *)query); |
| 38 | } |
| 39 | |
| 40 | static void r600_begin_query(struct pipe_context *ctx, struct pipe_query *query) |
| 41 | { |
| 42 | struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; |
| 43 | struct r600_query *rquery = (struct r600_query *)query; |
| 44 | |
| 45 | rquery->result = 0; |
| 46 | rquery->num_results = 0; |
| 47 | r600_query_begin(&rctx->ctx, (struct r600_query *)query); |
| 48 | } |
| 49 | |
| 50 | static void r600_end_query(struct pipe_context *ctx, struct pipe_query *query) |
| 51 | { |
| 52 | struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; |
| 53 | |
| 54 | r600_query_end(&rctx->ctx, (struct r600_query *)query); |
| 55 | } |
| 56 | |
| 57 | static boolean r600_get_query_result(struct pipe_context *ctx, |
| 58 | struct pipe_query *query, |
| 59 | boolean wait, void *vresult) |
| 60 | { |
| 61 | struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; |
| 62 | struct r600_query *rquery = (struct r600_query *)query; |
| 63 | |
| 64 | if (rquery->num_results) { |
Marek Olšák | 7e02303 | 2011-03-08 00:57:48 +0100 | [diff] [blame] | 65 | ctx->flush(ctx, NULL); |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 66 | } |
| 67 | return r600_context_query_result(&rctx->ctx, (struct r600_query *)query, wait, vresult); |
| 68 | } |
| 69 | |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 70 | static void r600_render_condition(struct pipe_context *ctx, |
| 71 | struct pipe_query *query, |
| 72 | uint mode) |
| 73 | { |
| 74 | struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; |
| 75 | struct r600_query *rquery = (struct r600_query *)query; |
| 76 | int wait_flag = 0; |
| 77 | |
Marek Olšák | 6f243ec | 2011-06-15 14:26:41 +0200 | [diff] [blame^] | 78 | rctx->current_render_cond = query; |
| 79 | rctx->current_render_cond_mode = mode; |
| 80 | |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 81 | if (!query) { |
| 82 | rctx->ctx.predicate_drawing = false; |
| 83 | r600_query_predication(&rctx->ctx, NULL, PREDICATION_OP_CLEAR, 1); |
| 84 | return; |
| 85 | } |
| 86 | |
| 87 | if (mode == PIPE_RENDER_COND_WAIT || |
| 88 | mode == PIPE_RENDER_COND_BY_REGION_WAIT) { |
| 89 | wait_flag = 1; |
| 90 | } |
| 91 | |
| 92 | rctx->ctx.predicate_drawing = true; |
| 93 | r600_query_predication(&rctx->ctx, rquery, PREDICATION_OP_ZPASS, wait_flag); |
| 94 | |
| 95 | } |
| 96 | |
Jerome Glisse | 6abd777 | 2010-09-29 15:39:40 -0400 | [diff] [blame] | 97 | void r600_init_query_functions(struct r600_pipe_context *rctx) |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 98 | { |
| 99 | rctx->context.create_query = r600_create_query; |
| 100 | rctx->context.destroy_query = r600_destroy_query; |
| 101 | rctx->context.begin_query = r600_begin_query; |
| 102 | rctx->context.end_query = r600_end_query; |
| 103 | rctx->context.get_query_result = r600_get_query_result; |
Dave Airlie | a44b653 | 2011-02-28 16:19:58 +1000 | [diff] [blame] | 104 | |
| 105 | if (r600_get_num_backends(rctx->screen->radeon) > 0) |
| 106 | rctx->context.render_condition = r600_render_condition; |
Jerome Glisse | 1235bec | 2010-09-29 15:05:19 -0400 | [diff] [blame] | 107 | } |