7 GL_CHROMIUM_trace_marker
11 Last Modifed Date: December 17, 2014
15 OpenGL ES 2.0 is required.
19 This extension lets you mark chromium style GPU traces. Each trace can
20 specify both a category name and a trace name which will be associated
23 Each trace's beginning is marked by TraceBeginCHROMIUM and the end can
24 optionally be marked by TraceEndCHROMIUM. If the trace's end is not marked,
25 the trace will automatically end when the graphics context is destroyed.
27 Multiple traces can happen simultaneously, however traces act as a stack
28 and must be fully contained within one another. Therefore, you cannot
29 have overlapping traces.
31 Once a trace has been recorded, it is up to the application to decide
32 how the traces should be displayed.
38 New Procedures and Functions
40 void TraceBeginCHROMIUM(const char* category_name, const char* trace_name)
42 Marks the beginning of when a GPU trace should begin. Once the trace begins
43 it lasts until the graphics context is destroyed or when TraceEndCHROMIUM
47 void TraceEndCHROMIUM()
49 Marks the last trace to end, this will signal the application to stop
50 tracing the previous trace.
62 12/17/2014 Documented the extension