• Koi (9/9) Mar 28 2015 Hello,
• Rene Zwanenburg (6/15) Mar 29 2015 How do you create your context? OpenGL version needs to be
• Koi (5/11) Mar 29 2015 thanks Rene and Mike. Didn't remember that.
• Mike Parker (4/11) Mar 29 2015 It isn't reporting what your driver supports, but the version of the

"Koi" <koi nokoi.de> writes:

Hello,

today i implemented OpenGL instancing, and it crashed when 
calling glVertexAttribDivisor (OpenGL 3.3).

So i checked DerelictGL3.reload() and it returned GLVersion.GL32, 
not GL33.

My graphic card (NVidia GT 240) should support GL33 and an OpenGL 
Extensions Viewer tool confirmed, that it supports OpenGL 3.3 
fully.

Did i overlook something?

"Rene Zwanenburg" <renezwanenburg gmail.com> writes:

On Sunday, 29 March 2015 at 01:27:01 UTC, Koi wrote:
 Hello,

 today i implemented OpenGL instancing, and it crashed when 
 calling glVertexAttribDivisor (OpenGL 3.3).

 So i checked DerelictGL3.reload() and it returned 
 GLVersion.GL32, not GL33.

 My graphic card (NVidia GT 240) should support GL33 and an 
 OpenGL Extensions Viewer tool confirmed, that it supports 
 OpenGL 3.3 fully.

 Did i overlook something?

How do you create your context? OpenGL version needs to be 
specified when creating it, for example when using GLFW:

glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);

auto windowHandle = glfwCreateWindow(...);

"Koi" <koi nokoi.de> writes:

On Sunday, 29 March 2015 at 14:34:39 UTC, Rene Zwanenburg wrote:
 On Sunday, 29 March 2015 at 01:27:01 UTC, Koi wrote:
 How do you create your context? OpenGL version needs to be 
 specified when creating it, for example when using GLFW:

 glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
 glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);

 auto windowHandle = glfwCreateWindow(...);

thanks Rene and Mike. Didn't remember that.

i'm not sure what's more weighting, being glad that it's just a 
small thing or being annoyed with myself. Grrrrr.

thanks again!

Mike Parker <aldacron gmail.com> writes:

On 3/29/2015 10:26 AM, Koi wrote:
 Hello,

 today i implemented OpenGL instancing, and it crashed when calling
 glVertexAttribDivisor (OpenGL 3.3).

 So i checked DerelictGL3.reload() and it returned GLVersion.GL32, not GL33.

 My graphic card (NVidia GT 240) should support GL33 and an OpenGL
 Extensions Viewer tool confirmed, that it supports OpenGL 3.3 fully.

 Did i overlook something?

It isn't reporting what your driver supports, but the version of the 
context that is actually loaded. What do you get when you call 
glGetString(GL_VERSION)?