Adds F11 handler to capture RenderDoc frame and nv2a trace output at once.

hw/xbox/nv2a/debug.h

@@ -156,7 +156,9 @@ void nv2a_dbg_renderdoc_init(void);
 void *nv2a_dbg_renderdoc_get_api(void);
 bool nv2a_dbg_renderdoc_available(void);
 void nv2a_dbg_renderdoc_capture_frames(int num_frames);
+void nv2a_dbg_renderdoc_trace_frames(int num_frames);
 extern int renderdoc_capture_frames;
+extern int renderdoc_trace_frames;
 #endif
 
 #ifdef __cplusplus

hw/xbox/nv2a/pgraph/debug_renderdoc.c

@@ -36,6 +36,7 @@
 static RENDERDOC_API_1_6_0 *rdoc_api = NULL;
 
 int renderdoc_capture_frames = 0;
+int renderdoc_trace_frames = 0;
 
 void nv2a_dbg_renderdoc_init(void)
 {
@@ -93,3 +94,8 @@ void nv2a_dbg_renderdoc_capture_frames(int num_frames)
 {
     renderdoc_capture_frames += num_frames;
 }
+
+void nv2a_dbg_renderdoc_trace_frames(int num_frames) {
+    renderdoc_capture_frames += num_frames;
+    renderdoc_trace_frames += num_frames;
+}

hw/xbox/nv2a/pgraph/gl/debug.c

@@ -28,6 +28,8 @@
 #include <stdarg.h>
 #include <assert.h>
 
+#include "trace/control.h"
+
 #ifdef CONFIG_RENDERDOC
 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
 #include "thirdparty/renderdoc_app.h"
@@ -257,6 +259,15 @@ void gl_debug_frame_terminator(void)
                             "Renderdoc EndFrameCapture triggered GL error 0x%X - ignoring\n",
                             error);
                 }
+
+                if (renderdoc_trace_frames > 0) {
+                    if (--renderdoc_trace_frames == 0) {
+                        trace_enable_events("-nv2a_pgraph_*");
+                    }
+                }
+            }
+            if (renderdoc_trace_frames > 0) {
+                trace_enable_events("nv2a_pgraph_*");
             }
             if (renderdoc_capture_frames > 0) {
                 rdoc_api->StartFrameCapture(NULL, NULL);

ui/xui/menubar.cc

@@ -89,6 +89,10 @@ void ProcessKeyboardShortcuts(void)
     if (ImGui::IsKeyPressed(ImGuiKey_F10) && nv2a_dbg_renderdoc_available()) {
         nv2a_dbg_renderdoc_capture_frames(1);
     }
+
+    if (ImGui::IsKeyPressed(ImGuiKey_F11) && nv2a_dbg_renderdoc_available()) {
+        nv2a_dbg_renderdoc_trace_frames(1);
+    }
 #endif
 }