tests/spec/arb_transform_feedback3/draw_using_invalid_stream_index.c

   1 /*
   2  * Copyright © 2013 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include "piglit-util-gl.h"
  25 #include "xfb3_common.h"
  26
  27 /**
  28  * @file draw_using_invalid_stream_index.c
  29  *
  30  * "The error INVALID_VALUE is generated by DrawTransformFeedbackStream
  31  *  if <stream> is greater than or equal to the value of MAX_VERTEX_STREAMS."
  32  */
  33
  34 PIGLIT_GL_TEST_CONFIG_BEGIN
  35
  36         config.supports_gl_compat_version = 32;
  37         config.supports_gl_core_version = 32;
  38         config.khr_no_error_support = PIGLIT_HAS_ERRORS;
  39
  40 PIGLIT_GL_TEST_CONFIG_END
  41
  42 void
  43 piglit_init(int argc, char **argv)
  44 {
  45         GLuint tfb;
  46         GLint max_stream;
  47         bool pass;
  48
  49         piglit_require_extension("GL_ARB_transform_feedback3");
  50         piglit_require_extension("GL_ARB_gpu_shader5");
  51
  52         glGetIntegerv(GL_MAX_VERTEX_STREAMS, &max_stream);
  53         if (!piglit_check_gl_error(GL_NO_ERROR)) {
  54                 printf("failed to resolve the maximum number of streams\n");
  55                 piglit_report_result(PIGLIT_FAIL);
  56         }
  57
  58         glGenTransformFeedbacks(1, &tfb);
  59         glBindTransformFeedback(GL_TRANSFORM_FEEDBACK, tfb);
  60
  61         glDrawTransformFeedbackStream(GL_TRIANGLE_STRIP, tfb, max_stream);
  62
  63         pass = piglit_check_gl_error(GL_INVALID_VALUE);
  64
  65         glDeleteTransformFeedbacks(1, &tfb);
  66
  67         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
  68 }
  69
  70 enum piglit_result
  71 piglit_display(void)
  72 {
  73         /* Should never be reached */
  74         return PIGLIT_FAIL;
  75 }