tests/spec/gl-3.2/get-integer-64iv.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 /**
  25  * Test GetInteger64i_v()
  26  *
  27  * GL 3.2 core spec added GetInteger64i_v() in section 6.1.1(Simple Queries)
  28  *
  29  * GetInteger64i_v() queries an int64 value corresponding to the size or
  30  * offset of the target buffer
  31  *
  32  */
  33
  34 #include "piglit-util-gl.h"
  35
  36 PIGLIT_GL_TEST_CONFIG_BEGIN
  37
  38         config.supports_gl_core_version = 32;
  39         config.supports_gl_compat_version = 32;
  40         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  41
  42 PIGLIT_GL_TEST_CONFIG_END
  43
  44 enum piglit_result
  45 piglit_display(void)
  46 {
  47         /* UNREACHED */
  48         return PIGLIT_FAIL;
  49 }
  50
  51 static const struct {
  52         GLenum target, start, size;
  53 } test_vectors[] = {
  54         {
  55                 GL_UNIFORM_BUFFER,
  56                 GL_UNIFORM_BUFFER_START,
  57                 GL_UNIFORM_BUFFER_SIZE
  58         },
  59         {
  60                 GL_TRANSFORM_FEEDBACK_BUFFER,
  61                 GL_TRANSFORM_FEEDBACK_BUFFER_START,
  62                 GL_TRANSFORM_FEEDBACK_BUFFER_SIZE
  63         }
  64 };
  65
  66 GLint64 data = -2;
  67
  68 int size = 3 * sizeof(int);
  69 int offset = 0;
  70
  71 int stuff[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
  72 int sz = sizeof(stuff);
  73
  74 GLuint idx = 0;
  75 GLuint buff = 0;
  76
  77 bool
  78 DoTest(GLuint buf, GLenum target, GLenum targStart, GLenum targSize)
  79 {
  80         bool pass = true;
  81
  82         glBindBuffer(target, buf);
  83         glBufferData(target, sz, stuff, GL_STATIC_READ);
  84         glBindBufferRange(target, idx, buf, offset, size);
  85
  86         glGetInteger64i_v(targStart, idx, &data);
  87         if(data != offset) {
  88                 printf("%s was expected to be %d, but %d "
  89                         "was returned.\n",
  90                         piglit_get_gl_enum_name(target),
  91                         offset, (int)data);
  92                 pass = false;
  93         }
  94         pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
  95
  96         glGetInteger64i_v(targSize, idx, &data);
  97         if(data != size) {
  98                 printf("%s was expected to be %d, but %d "
  99                         "was returned.\n",
 100                         piglit_get_gl_enum_name(target),
 101                         size, (int)data);
 102                 pass = false;
 103         }
 104         pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
 105
 106         return pass;
 107 }
 108
 109 void
 110 piglit_init(int argc, char **argv)
 111 {
 112         bool pass = true;
 113         int i = 0;
 114
 115         glGenBuffers(1, &buff);
 116
 117         for (i = 0; i < ARRAY_SIZE(test_vectors); i++) {
 118                 pass = DoTest(buff,
 119                                 test_vectors[i].target,
 120                                 test_vectors[i].start,
 121                                 test_vectors[i].size)
 122                         && pass;
 123         }
 124
 125         pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
 126
 127         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 128 }