1/*
2 * Copyright 2011, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <cutils/log.h>
18#include <utils/Timers.h>
19
20#include "gltrace.pb.h"
21#include "gltrace_context.h"
22#include "gltrace_fixup.h"
23#include "gltrace_transport.h"
24
25namespace android {
26namespace gltrace {
27
28void GLTrace_eglCreateContext(int version, int contextId) {
29    GLMessage glmessage;
30    GLTraceContext *glContext = getGLTraceContext();
31
32    glmessage.set_context_id(contextId);
33    glmessage.set_function(GLMessage::eglCreateContext);
34
35    // copy argument version
36    GLMessage_DataType *arg_version = glmessage.add_args();
37    arg_version->set_isarray(false);
38    arg_version->set_type(GLMessage::DataType::INT);
39    arg_version->add_intvalue(version);
40
41    // copy argument context
42    GLMessage_DataType *arg_context = glmessage.add_args();
43    arg_context->set_isarray(false);
44    arg_context->set_type(GLMessage::DataType::INT);
45    arg_context->add_intvalue(contextId);
46
47    // set start time and duration
48    glmessage.set_start_time(systemTime());
49    glmessage.set_duration(0);
50
51    glContext->traceGLMessage(&glmessage);
52}
53
54void GLTrace_eglMakeCurrent(int contextId) {
55    GLMessage glmessage;
56    GLTraceContext *glContext = getGLTraceContext();
57
58    glmessage.set_context_id(contextId);
59    glmessage.set_function(GLMessage::eglMakeCurrent);
60
61    // copy argument context
62    GLMessage_DataType *arg_context = glmessage.add_args();
63    arg_context->set_isarray(false);
64    arg_context->set_type(GLMessage::DataType::INT);
65    arg_context->add_intvalue(contextId);
66
67    // set start time and duration
68    glmessage.set_start_time(systemTime());
69    glmessage.set_duration(0);
70
71    glContext->traceGLMessage(&glmessage);
72}
73
74void GLTrace_eglSwapBuffers(void* /*dpy*/, void* /*draw*/) {
75    GLMessage glmessage;
76    GLTraceContext *glContext = getGLTraceContext();
77
78    glmessage.set_context_id(glContext->getId());
79    glmessage.set_function(GLMessage::eglSwapBuffers);
80
81    if (glContext->getGlobalTraceState()->shouldCollectFbOnEglSwap()) {
82        // read FB0 since that is what is displayed on the screen
83        fixup_addFBContents(glContext, &glmessage, FB0);
84    }
85
86    // set start time and duration
87    glmessage.set_start_time(systemTime());
88    glmessage.set_duration(0);
89
90    glContext->traceGLMessage(&glmessage);
91}
92
93};
94};
95