[Bf-blender-cvs] [784da459556] tmp-gltexture: GLDebug: Trim NVidia debug output

[Clément Foucault]

Commit: 784da45955648eb8b0dfdaf20ab3cbaaf9f00ed4
Author: Clément Foucault
Date:   Sat Sep 5 16:47:31 2020 +0200
Branches: tmp-gltexture
https://developer.blender.org/rB784da45955648eb8b0dfdaf20ab3cbaaf9f00ed4

GLDebug: Trim NVidia debug output

These buffer detailed infos are not needed unless going deep into
perf. profiling, in which case you can still disable this compile option.

This makes user report log much more readable.

===================================================================

M	source/blender/gpu/opengl/gl_debug.cc

===================================================================

diff --git a/source/blender/gpu/opengl/gl_debug.cc b/source/blender/gpu/opengl/gl_debug.cc
index 1b0d36d331e..5915b3ea226 100644
--- a/source/blender/gpu/opengl/gl_debug.cc
+++ b/source/blender/gpu/opengl/gl_debug.cc
@@ -30,6 +30,8 @@
 
 #include "BKE_global.h"
 
+#include "GPU_platform.h"
+
 #include "glew-mx.h"
 
 #include "gl_context.hh"
@@ -39,6 +41,9 @@
 
 #include <stdio.h>
 
+/* Avoid too much NVidia buffer info in the output log. */
+#define TRIM_NVIDIA_BUFFER_INFO 1
+
 namespace blender::gpu::debug {
 
 /* -------------------------------------------------------------------- */
@@ -67,6 +72,13 @@ static void APIENTRY debug_callback(GLenum UNUSED(source),
 {
   const char format[] = "GPUDebug: %s%s\033[0m\n";
 
+  if (TRIM_NVIDIA_BUFFER_INFO &&
+      GPU_type_matches(GPU_DEVICE_NVIDIA, GPU_OS_ANY, GPU_DRIVER_OFFICIAL) &&
+      STREQLEN("Buffer detailed info", message, 20)) {
+    /** Supress buffer infos flooding the output. */
+    return;
+  }
+
   if (ELEM(severity, GL_DEBUG_SEVERITY_LOW, GL_DEBUG_SEVERITY_NOTIFICATION)) {
     if (VERBOSE) {
       fprintf(stderr, format, "\033[2m", message);