tests/shaders/createshaderprogram-attached-shaders.c

   1 /*
   2  * Copyright © 2010 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
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 /**
  25  * \file createshaderprogram-attached-shaders.c
  26  * Call glCreateShaderProgramEXT, verify that there are 0 attached shaders
  27  *
  28  * \author Ian Romanick <ian.d.romanick@intel.com>
  29  */
  30 #include "piglit-util-gl.h"
  31
  32 PIGLIT_GL_TEST_CONFIG_BEGIN
  33
  34         config.supports_gl_compat_version = 10;
  35
  36         config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE;
  37
  38 PIGLIT_GL_TEST_CONFIG_END
  39
  40 static const char vs_text[] =
  41         "void main() { gl_Position = gl_Vertex; }";
  42
  43
  44 enum piglit_result
  45 piglit_display(void)
  46 {
  47         return PIGLIT_FAIL;
  48 }
  49
  50 void
  51 piglit_init(int argc, char **argv)
  52 {
  53         GLboolean pass = GL_TRUE;
  54         GLint count;
  55         GLuint prog;
  56         GLenum err;
  57
  58         piglit_require_gl_version(20);
  59
  60         piglit_require_extension("GL_EXT_separate_shader_objects");
  61
  62         prog = glCreateShaderProgramEXT(GL_VERTEX_SHADER, vs_text);
  63
  64         err = glGetError();
  65         if (err != 0) {
  66                 printf("Unexpected OpenGL error state 0x%04x for "
  67                        "glCreateShaderProgramEXT\n", err);
  68                 pass = GL_FALSE;
  69         }
  70
  71         count = -1;
  72         glGetProgramiv(prog, GL_ATTACHED_SHADERS, &count);
  73         if (count != 0) {
  74                 printf("Expected attached shader count of 0, got %d.\n", count);
  75                 pass = GL_FALSE;
  76         }
  77
  78         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
  79 }