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--- src/3rdparty/chromium/third_party/angle/src/gpu_info_util/SystemInfo_x11.cpp.orig 2021-12-15 16:12:54 UTC
+++ src/3rdparty/chromium/third_party/angle/src/gpu_info_util/SystemInfo_x11.cpp
@@ -8,6 +8,8 @@
#include "gpu_info_util/SystemInfo_internal.h"
+#include <GL/glx.h>
+#include <GL/glxext.h>
#include <X11/Xlib.h>
#include "common/debug.h"
@@ -18,8 +20,43 @@
# error SystemInfo_x11.cpp compiled without GPU_INFO_USE_X11
#endif
+#define GLX_RENDERER_VENDOR_ID_MESA 0x8183
+#define GLX_RENDERER_DEVICE_ID_MESA 0x8184
+
namespace angle
{
+
+bool CollectMesaCardInfo(std::vector<GPUDeviceInfo> *devices)
+{
+
+ unsigned int vid[3], did[3];
+
+ Display *display = XOpenDisplay(NULL);
+ if (!display) {
+ return false;
+ }
+
+ PFNGLXQUERYRENDERERINTEGERMESAPROC queryInteger =
+ (PFNGLXQUERYRENDERERINTEGERMESAPROC) glXGetProcAddressARB((const GLubyte *)
+ "glXQueryRendererIntegerMESA");
+
+ if (!queryInteger)
+ return false;
+
+ bool vendor_ret =
+ queryInteger(display, 0, 0, GLX_RENDERER_VENDOR_ID_MESA, vid);
+ bool device_ret =
+ queryInteger(display, 0, 0, GLX_RENDERER_DEVICE_ID_MESA, did);
+
+ if (vendor_ret && device_ret) {
+ GPUDeviceInfo info;
+ info.vendorId = vid[0];
+ info.deviceId = did[0];
+ devices->push_back(info);
+ }
+
+ return true;
+}
bool GetNvidiaDriverVersionWithXNVCtrl(std::string *version)
{
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