1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
Upstream commit to support glxCopySubBufferMESA. Modified to fix compile error with egl.
commit 4dc3f3bdc3611ca1b3dec402f9242a036db8c8e4
Author: Carl Worth <cworth@cworth.org>
Date: Thu Oct 17 14:52:21 2013 -0700
retrace: Implement glxCopySubBufferMESA
This enables replay of a trace captured on ChromeOS.
Note: Replaying on EGL is not supported, (will trigger a warning),
since, as far as I know, EGL does not provide an equivalent function.
--- apitrace/retrace/glretrace_glx.cpp
+++ apitrace/retrace/glretrace_glx.cpp
@@ -111,6 +111,16 @@ static void retrace_glXDestroyContext(trace::Call &call) {
delete context;
}
+static void retrace_glXCopySubBufferMESA(trace::Call &call) {
+ glws::Drawable *drawable = getDrawable(call.arg(1).toUInt());
+ int x = call.arg(2).toSInt();
+ int y = call.arg(3).toSInt();
+ int width = call.arg(4).toSInt();
+ int height = call.arg(5).toSInt();
+
+ drawable->copySubBuffer(x, y, width, height);
+}
+
static void retrace_glXSwapBuffers(trace::Call &call) {
glws::Drawable *drawable = getDrawable(call.arg(1).toUInt());
@@ -173,7 +183,7 @@ const retrace::Entry glretrace::glx_callbacks[] = {
{"glXChooseVisual", &retrace::ignore},
//{"glXCopyContext", &retrace_glXCopyContext},
//{"glXCopyImageSubDataNV", &retrace_glXCopyImageSubDataNV},
- //{"glXCopySubBufferMESA", &retrace_glXCopySubBufferMESA},
+ {"glXCopySubBufferMESA", &retrace_glXCopySubBufferMESA},
{"glXCreateContextAttribsARB", &retrace_glXCreateContextAttribsARB},
{"glXCreateContext", &retrace_glXCreateContext},
//{"glXCreateContextWithConfigSGIX", &retrace_glXCreateContextWithConfigSGIX},
--- apitrace/retrace/glws.hpp
+++ apitrace/retrace/glws.hpp
@@ -127,6 +127,8 @@ public:
visible = true;
}
+ virtual void copySubBuffer(int x, int y, int width, int height) = 0;
+
virtual void swapBuffers(void) = 0;
};
--- apitrace/retrace/glws_egl_xlib.cpp
+++ apitrace/retrace/glws_egl_xlib.cpp
@@ -244,6 +244,10 @@ public:
Drawable::show();
}
+ void copySubBuffer(int x, int y, int width, int height) {
+ std::cerr << "glws_egl_xlib: Warning: copySubBuffer Not yet implemented\n";
+ }
+
void swapBuffers(void) {
eglBindAPI(api);
eglSwapBuffers(eglDisplay, surface);
--- apitrace/retrace/glws_glx.cpp
+++ apitrace/retrace/glws_glx.cpp
@@ -213,6 +213,12 @@ public:
Drawable::show();
}
+ void copySubBuffer(int x, int y, int width, int height) {
+ glXCopySubBufferMESA(display, window, x, y, width, height);
+
+ processKeys();
+ }
+
void swapBuffers(void) {
glXSwapBuffers(display, window);
|
GitWeb