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/*
* Copyright © 2020 Google, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "u_trace_gallium.h"
#include "u_inlines.h"
#include "pipe/p_state.h"
#include "pipe/p_context.h"
#include "pipe/p_screen.h"
#ifdef __cplusplus
extern "C" {
#endif
static void *
u_trace_pipe_create_ts_buffer(struct u_trace_context *utctx, uint32_t size)
{
struct pipe_context *ctx = utctx->pctx;
struct pipe_resource tmpl = {
.target = PIPE_BUFFER,
.format = PIPE_FORMAT_R8_UNORM,
.bind = PIPE_BIND_QUERY_BUFFER | PIPE_BIND_LINEAR,
.width0 = size,
.height0 = 1,
.depth0 = 1,
.array_size = 1,
};
return ctx->screen->resource_create(ctx->screen, &tmpl);
}
static void
u_trace_pipe_delete_ts_buffer(struct u_trace_context *utctx, void *timestamps)
{
struct pipe_resource *buffer = timestamps;
pipe_resource_reference(&buffer, NULL);
}
void
u_trace_pipe_context_init(struct u_trace_context *utctx,
struct pipe_context *pctx,
u_trace_record_ts record_timestamp,
u_trace_read_ts read_timestamp,
u_trace_delete_flush_data delete_flush_data)
{
u_trace_context_init(utctx, pctx,
u_trace_pipe_create_ts_buffer,
u_trace_pipe_delete_ts_buffer,
record_timestamp,
read_timestamp,
delete_flush_data);
}
void __trace_surface(struct u_trace *ut, const struct pipe_surface *psurf);
void __trace_framebuffer(struct u_trace *ut, const struct pipe_framebuffer_state *pfb);
inline void
trace_framebuffer_state(struct u_trace *ut, const struct pipe_framebuffer_state *pfb)
{
if (likely(!ut->enabled))
return;
__trace_framebuffer(ut, pfb);
for (unsigned i = 0; i < pfb->nr_cbufs; i++) {
if (pfb->cbufs[i]) {
__trace_surface(ut, pfb->cbufs[i]);
}
}
if (pfb->zsbuf) {
__trace_surface(ut, pfb->zsbuf);
}
}
#ifdef __cplusplus
}
#endif
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