tests/spec/arb_draw_instanced/compiler/instanceidarb-enabled.frag

   1 /* [config]
   2  * expect_result: fail
   3  * glsl_version: 1.10
   4  * require_extensions: GL_ARB_draw_instanced
   5  * [end config]
   6  *
   7  * From the GL_ARB_draw_instanced spec:
   8  *
   9  *     "Change Section 7.1 "Vertex Shader Special Variables"
  10  *
  11  *     Add the following definition to the list of built-in variable
  12  *     definitions:
  13  *
  14  *          int gl_InstanceIDARB // read-only"
  15  *
  16  * There is no mention of gl_InstanceIDARB in fragment shaders or
  17  * geometry shaders.
  18  */
  19 #extension GL_ARB_draw_instanced: require
  20
  21 int function()
  22 {
  23   return gl_InstanceIDARB;
  24 }