Attachment #418580 for bug #567168




    }

  if (COGL_CHECK_GL_VERSION (ctx->glsl_major, ctx->glsl_minor, 1, 2))
    {
      if (ctx->gpu.vendor == COGL_GPU_INFO_VENDOR_ATI)
        {
          /* The AMD/ATI fglrx driver requires GLSL 1.50 in order to
           * use a forward compatible GL3 context.
           *
           * See: https://bugzilla.gnome.org/show_bug.cgi?id=756306
           */
          ctx->glsl_version_to_use = 150;
        }
      else
        {
          /* We want to use version 120 if it is available so that the
           * gl_PointCoord can be used. */
          ctx->glsl_version_to_use = 120;
        }
    }
  else
    ctx->glsl_version_to_use = 110;

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Return to bug 567168

Lines 417-425 Link Here

(-)a/cogl/driver/gl/gl/cogl-driver-gl.c (-4 / +17 lines)
417	}	417	}
418		418
419	if (COGL_CHECK_GL_VERSION (ctx->glsl_major, ctx->glsl_minor, 1, 2))	419	if (COGL_CHECK_GL_VERSION (ctx->glsl_major, ctx->glsl_minor, 1, 2))
420	/* We want to use version 120 if it is available so that the	420	{
421	* gl_PointCoord can be used. */	421	if (ctx->gpu.vendor == COGL_GPU_INFO_VENDOR_ATI)
422	ctx->glsl_version_to_use = 120;	422	{
		423	/* The AMD/ATI fglrx driver requires GLSL 1.50 in order to
		424	* use a forward compatible GL3 context.
		425	*
		426	* See: https://bugzilla.gnome.org/show_bug.cgi?id=756306
		427	*/
		428	ctx->glsl_version_to_use = 150;
		429	}
		430	else
		431	{
		432	/* We want to use version 120 if it is available so that the
		433	* gl_PointCoord can be used. */
		434	ctx->glsl_version_to_use = 120;
		435	}
		436	}
423	else	437	else
424	ctx->glsl_version_to_use = 110;	438	ctx->glsl_version_to_use = 110;
425		439
426	-