https://bugs.freedesktop.org/show_bug.cgi?id=90325
Bug ID: 90325
Summary: No static entry point for glQueryCounter and other
entry points in ARB_timer_query
Product: Mesa
Version: git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Mesa core
Assignee: mesa-dev@lists.freedesktop.org
Reporter: nmcve...@gmail.com
QA Contact: mesa-dev@lists.freedesktop.org
ARB_timer_query is part of OpenGL 3.3 but there does not appear to be static
entry points for the new functions (glQueryCounter, glGetQueryObjectui64v,
etc..)
Consider this simplified example:
#include <GL/gl.h>
#include <GL/glext.h>
int main(int nargs, char** args) {
// From ARB_timer_query but should be core in 3.3
glQueryCounter(GL_TIMESTAMP, 123);
// From ARB_sampler_objects, also core in 3.3
GLuint name;
glGenSamplers(1, &name);
return 0;
}
Attempting to link this:
nick@the-citadel:~/Projects/mesatest$ g++ query_counter.c -lGL
-DGL_GLEXT_PROTOTYPES
/tmp/cczJxQBg.o: In function `main':
query_counter.c:(.text+0x29): undefined reference to `glQueryCounter'
collect2: error: ld returned 1 exit status
This is on ubuntu 10.14 (utopic). The mesa-dev package installed is the latest
from xorg edgers:
amd64/utopic 10.6.0~git20150423.125574d1-0ubuntu0ricotz~utopic
I *ASSUME* this means it was built from the hash
125574d1effcb3e3eda93f2b2975bc6cc606df3e.
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