Share retained GL runtime dispatch adapters

src/util.cpp

@@ -4,6 +4,7 @@
 #include <poly2tri.h>
 #include "app.h"
 #include "legacy_gl_framebuffer_dispatch.h"
+#include "legacy_gl_runtime_dispatch.h"
 #include "legacy_gl_sampler_dispatch.h"
 #include "legacy_gl_shader_dispatch.h"
 #include "legacy_ui_gl_dispatch.h"
@@ -631,7 +632,7 @@ std::string str_replace(const std::string& string, const std::string& search, co
     return ret;
 }
 
-static const char* gl2str(GLenum err)
+static const char* gl2str(std::uint32_t err)
 {
     return pp::renderer::gl::opengl_error_name(err);
 }
@@ -652,8 +653,8 @@ double now_seconds()
 
 void check_OpenGLError(const char* stmt, const char* fname, int line)
 {
-    GLenum err;
-    while ((err = glGetError()) != pp::renderer::gl::no_error_code())
+    std::uint32_t err = 0U;
+    while ((err = pp::legacy::gl_runtime::query_opengl_error()) != pp::renderer::gl::no_error_code())
     {
         LOG("OpenGL error %08x (%s), at %s:%i - for %s", err, gl2str(err), fname, line, stmt);
     }