tests/spec/arb_clear_buffer_object/formats.c

   1 /*
   2  * Copyright © 2014 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  * \file formats.c
  26  *
  27  * Test clearing the entire buffer with multiple internal formats. Pass the data
  28  * to clear the buffer with in a format so that the GL doesn't have to do any
  29  * format conversion.
  30  */
  31
  32 #include "piglit-util-gl.h"
  33 #include "common.h"
  34
  35 PIGLIT_GL_TEST_CONFIG_BEGIN
  36
  37         config.supports_gl_compat_version = 15;
  38         config.supports_gl_core_version = 31;
  39         config.khr_no_error_support = PIGLIT_NO_ERRORS;
  40
  41 PIGLIT_GL_TEST_CONFIG_END
  42
  43
  44 static const struct {
  45         GLenum internal_format;
  46         GLenum format;
  47         GLenum type;
  48
  49         int size;
  50         bool core_profile;
  51         const char *ext[3];
  52 } formats[] = {
  53 /*      internal_format                 format                          type                    size    core    extensions      */
  54         {GL_ALPHA8,                     GL_ALPHA,                       GL_UNSIGNED_BYTE,       1,      false,  {NULL,  NULL,   NULL}},
  55         {GL_ALPHA16,                    GL_ALPHA,                       GL_UNSIGNED_SHORT,      2,      false,  {NULL,  NULL,   NULL}},
  56         {GL_LUMINANCE8,                 GL_LUMINANCE,                   GL_UNSIGNED_BYTE,       1,      false,  {NULL,  NULL,   NULL}},
  57         {GL_LUMINANCE16,                GL_LUMINANCE,                   GL_UNSIGNED_SHORT,      2,      false,  {NULL,  NULL,   NULL}},
  58         {GL_LUMINANCE8_ALPHA8,          GL_LUMINANCE_ALPHA,             GL_UNSIGNED_BYTE,       2,      false,  {NULL,  NULL,   NULL}},
  59         {GL_LUMINANCE16_ALPHA16,        GL_LUMINANCE_ALPHA,             GL_UNSIGNED_SHORT,      4,      false,  {NULL,  NULL,   NULL}},
  60         {GL_INTENSITY8,                 GL_RED,                         GL_UNSIGNED_BYTE,       1,      false,  {NULL,  NULL,   NULL}},
  61         {GL_INTENSITY16,                GL_RED,                         GL_UNSIGNED_SHORT,      2,      false,  {NULL,  NULL,   NULL}},
  62         {GL_RGBA8,                      GL_RGBA,                        GL_UNSIGNED_BYTE,       4,      true,   {NULL,  NULL,   NULL}},
  63         {GL_RGBA16,                     GL_RGBA,                        GL_UNSIGNED_SHORT,      8,      true,   {NULL,  NULL,   NULL}},
  64 /* texture_float */
  65         {GL_ALPHA32F_ARB,               GL_ALPHA,                       GL_FLOAT,               4,      false,  {NULL,  "GL_ARB_texture_float", NULL}},
  66         {GL_LUMINANCE32F_ARB,           GL_LUMINANCE,                   GL_FLOAT,               4,      false,  {NULL,  "GL_ARB_texture_float", NULL}},
  67         {GL_LUMINANCE_ALPHA32F_ARB,     GL_LUMINANCE_ALPHA,             GL_FLOAT,               8,      false,  {NULL,  "GL_ARB_texture_float", NULL}},
  68         {GL_INTENSITY32F_ARB,           GL_RED,                         GL_FLOAT,               4,      false,  {NULL,  "GL_ARB_texture_float", NULL}},
  69         {GL_RGB32F,                     GL_RGB,                         GL_FLOAT,               12,     true,   {NULL,  "GL_ARB_texture_float", "GL_ARB_texture_buffer_object_rgb32"}},
  70         {GL_RGBA32F_ARB,                GL_RGBA,                        GL_FLOAT,               16,     true,   {NULL,  "GL_ARB_texture_float", NULL}},
  71 /* texture_half_float */
  72         {GL_ALPHA16F_ARB,               GL_ALPHA,                       GL_HALF_FLOAT,          2,      false,  {NULL,  "GL_ARB_texture_float", "GL_ARB_half_float_pixel"}},
  73         {GL_LUMINANCE16F_ARB,           GL_LUMINANCE,                   GL_HALF_FLOAT,          2,      false,  {NULL,  "GL_ARB_texture_float", "GL_ARB_half_float_pixel"}},
  74         {GL_LUMINANCE_ALPHA16F_ARB,     GL_LUMINANCE_ALPHA,             GL_HALF_FLOAT,          4,      false,  {NULL,  "GL_ARB_texture_float", "GL_ARB_half_float_pixel"}},
  75         {GL_INTENSITY16F_ARB,           GL_RED,                         GL_HALF_FLOAT,          2,      false,  {NULL,  "GL_ARB_texture_float", "GL_ARB_half_float_pixel"}},
  76         {GL_RGBA16F_ARB,                GL_RGBA,                        GL_HALF_FLOAT,          8,      true,   {NULL,  "GL_ARB_texture_float", "GL_ARB_half_float_pixel"}},
  77 /* texture_integer */
  78         {GL_ALPHA8I_EXT,                GL_ALPHA_INTEGER,               GL_BYTE,                1,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  79         {GL_ALPHA16I_EXT,               GL_ALPHA_INTEGER,               GL_SHORT,               2,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  80         {GL_ALPHA32I_EXT,               GL_ALPHA_INTEGER,               GL_INT,                 4,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  81         {GL_ALPHA8UI_EXT,               GL_ALPHA_INTEGER,               GL_UNSIGNED_BYTE,       1,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  82         {GL_ALPHA16UI_EXT,              GL_ALPHA_INTEGER,               GL_UNSIGNED_SHORT,      2,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  83         {GL_ALPHA32UI_EXT,              GL_ALPHA_INTEGER,               GL_UNSIGNED_INT,        4,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  84
  85         {GL_LUMINANCE8I_EXT,            GL_LUMINANCE_INTEGER_EXT,       GL_BYTE,                1,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  86         {GL_LUMINANCE16I_EXT,           GL_LUMINANCE_INTEGER_EXT,       GL_SHORT,               2,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  87         {GL_LUMINANCE32I_EXT,           GL_LUMINANCE_INTEGER_EXT,       GL_INT,                 4,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  88         {GL_LUMINANCE8UI_EXT,           GL_LUMINANCE_INTEGER_EXT,       GL_UNSIGNED_BYTE,       1,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  89         {GL_LUMINANCE16UI_EXT,          GL_LUMINANCE_INTEGER_EXT,       GL_UNSIGNED_SHORT,      2,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  90         {GL_LUMINANCE32UI_EXT,          GL_LUMINANCE_INTEGER_EXT,       GL_UNSIGNED_INT,        4,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  91
  92         {GL_LUMINANCE_ALPHA8I_EXT,      GL_LUMINANCE_ALPHA_INTEGER_EXT, GL_BYTE,                2,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  93         {GL_LUMINANCE_ALPHA16I_EXT,     GL_LUMINANCE_ALPHA_INTEGER_EXT, GL_SHORT,               4,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  94         {GL_LUMINANCE_ALPHA32I_EXT,     GL_LUMINANCE_ALPHA_INTEGER_EXT, GL_INT,                 8,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  95         {GL_LUMINANCE_ALPHA8UI_EXT,     GL_LUMINANCE_ALPHA_INTEGER_EXT, GL_UNSIGNED_BYTE,       2,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  96         {GL_LUMINANCE_ALPHA16UI_EXT,    GL_LUMINANCE_ALPHA_INTEGER_EXT, GL_UNSIGNED_SHORT,      4,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  97         {GL_LUMINANCE_ALPHA32UI_EXT,    GL_LUMINANCE_ALPHA_INTEGER_EXT, GL_UNSIGNED_INT,        8,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
  98
  99         {GL_INTENSITY8I_EXT,            GL_RED_INTEGER,                 GL_BYTE,                1,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
 100         {GL_INTENSITY16I_EXT,           GL_RED_INTEGER,                 GL_SHORT        ,       2,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
 101         {GL_INTENSITY32I_EXT,           GL_RED_INTEGER,                 GL_INT,                 4,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
 102         {GL_INTENSITY8UI_EXT,           GL_RED_INTEGER,                 GL_UNSIGNED_BYTE,       1,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
 103         {GL_INTENSITY16UI_EXT,          GL_RED_INTEGER,                 GL_UNSIGNED_SHORT,      2,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
 104         {GL_INTENSITY32UI_EXT,          GL_RED_INTEGER,                 GL_UNSIGNED_INT,        4,      false,  {NULL,  "GL_EXT_texture_integer",       NULL}},
 105
 106         {GL_RGB32I,                     GL_RGB_INTEGER,                 GL_INT,                 12,     true,   {NULL,  "GL_EXT_texture_integer",       "GL_ARB_texture_buffer_object_rgb32"}},
 107         {GL_RGB32UI,                    GL_RGB_INTEGER,                 GL_UNSIGNED_INT,        12,     true,   {NULL,  "GL_EXT_texture_integer",       "GL_ARB_texture_buffer_object_rgb32"}},
 108
 109         {GL_RGBA8I_EXT,                 GL_RGBA_INTEGER,                GL_BYTE,                4,      true,   {NULL,  "GL_EXT_texture_integer",       NULL}},
 110         {GL_RGBA16I_EXT,                GL_RGBA_INTEGER,                GL_SHORT,               8,      true,   {NULL,  "GL_EXT_texture_integer",       NULL}},
 111         {GL_RGBA32I_EXT,                GL_RGBA_INTEGER,                GL_INT,                 16,     true,   {NULL,  "GL_EXT_texture_integer",       NULL}},
 112         {GL_RGBA8UI_EXT,                GL_RGBA_INTEGER,                GL_UNSIGNED_BYTE,       4,      true,   {NULL,  "GL_EXT_texture_integer",       NULL}},
 113         {GL_RGBA16UI_EXT,               GL_RGBA_INTEGER,                GL_UNSIGNED_SHORT,      8,      true,   {NULL,  "GL_EXT_texture_integer",       NULL}},
 114         {GL_RGBA32UI_EXT,               GL_RGBA_INTEGER,                GL_UNSIGNED_INT,        16,     true,   {NULL,  "GL_EXT_texture_integer",       NULL}},
 115 /* texture_rg */
 116         {GL_R8,                         GL_RED,                         GL_UNSIGNED_BYTE,       1,      true,   {"GL_ARB_texture_rg",   NULL,                           NULL}},
 117         {GL_R16,                        GL_RED,                         GL_UNSIGNED_SHORT,      2,      true,   {"GL_ARB_texture_rg",   NULL,                           NULL}},
 118         {GL_R16F,                       GL_RED,                         GL_HALF_FLOAT,          2,      true,   {"GL_ARB_texture_rg",   "GL_ARB_texture_float",         "GL_ARB_half_float_pixel"}},
 119         {GL_R32F,                       GL_RED,                         GL_FLOAT,               4,      true,   {"GL_ARB_texture_rg",   "GL_ARB_texture_float",         NULL}},
 120         {GL_R8I,                        GL_RED_INTEGER,                 GL_BYTE,                1,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 121         {GL_R16I,                       GL_RED_INTEGER,                 GL_SHORT,               2,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 122         {GL_R32I,                       GL_RED_INTEGER,                 GL_INT,                 4,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 123         {GL_R8UI,                       GL_RED_INTEGER,                 GL_UNSIGNED_BYTE,       1,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 124         {GL_R16UI,                      GL_RED_INTEGER,                 GL_UNSIGNED_SHORT,      2,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 125         {GL_R32UI,                      GL_RED_INTEGER,                 GL_UNSIGNED_INT,        4,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 126
 127         {GL_RG8,                        GL_RG,                          GL_UNSIGNED_BYTE,       2,      true,   {"GL_ARB_texture_rg",   NULL,                           NULL}},
 128         {GL_RG16,                       GL_RG,                          GL_UNSIGNED_SHORT,      4,      true,   {"GL_ARB_texture_rg",   NULL,                           NULL}},
 129         {GL_RG16F,                      GL_RG,                          GL_HALF_FLOAT,          4,      true,   {"GL_ARB_texture_rg",   "GL_ARB_texture_float",         "GL_ARB_half_float_pixel"}},
 130         {GL_RG32F,                      GL_RG,                          GL_FLOAT,               8,      true,   {"GL_ARB_texture_rg",   "GL_ARB_texture_float",         NULL}},
 131         {GL_RG8I,                       GL_RG_INTEGER,                  GL_BYTE,                2,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 132         {GL_RG16I,                      GL_RG_INTEGER,                  GL_SHORT,               4,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 133         {GL_RG32I,                      GL_RG_INTEGER,                  GL_INT,                 8,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 134         {GL_RG8UI,                      GL_RG_INTEGER,                  GL_UNSIGNED_BYTE,       2,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 135         {GL_RG16UI,                     GL_RG_INTEGER,                  GL_UNSIGNED_SHORT,      4,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 136         {GL_RG32UI,                     GL_RG_INTEGER,                  GL_UNSIGNED_INT,        8,      true,   {"GL_ARB_texture_rg",   "GL_EXT_texture_integer",       NULL}},
 137 };
 138
 139
 140 static bool
 141 test_format(const int i)
 142 {
 143         static const char *const clear_data = "\x01\x02\x02\x03"
 144                                               "\x04\x05\x06\x07"
 145                                               "\x08\x09\x10\x11"
 146                                               "\x12\x13\x14\x15";
 147
 148         static const char *const data_init = "\xff\xff\xff\xff"
 149                                              "\xff\xff\xff\xff"
 150                                              "\x00\x00\x00\x00"
 151                                              "\x00\x00\x00\x00"
 152                                              "\x55\x55\x55\x55"
 153                                              "\x55\x55\x55\x55"
 154                                              "\xaa\xaa\xaa\xaa"
 155                                              "\xaa\xaa\xaa\xaa"
 156                                              "\xff\x00\xff\x00"
 157                                              "\xff\x00\xff\x00"
 158                                              "\x00\xff\x00\xff"
 159                                              "\x00\xff\x00\xff"
 160                                              "\x91\xcc\x45\x36"
 161                                              "\xd3\xe4\xe3\x5b"
 162                                              "\x79\x1e\x21\x39"
 163                                              "\xa8\xfa\x69\x6a";
 164         int j;
 165
 166
 167         if (piglit_is_core_profile && !formats[i].core_profile)
 168                 return true;
 169
 170         for (j = 0; j < 3; ++j)
 171                 if (formats[i].ext[j])
 172                         if (!piglit_is_extension_supported(
 173                                                 formats[i].ext[j]))
 174                                 return true;
 175
 176         printf("Testing %s... ",
 177                         piglit_get_gl_enum_name(formats[i].internal_format));
 178         fill_array_buffer(64, data_init);
 179         glClearBufferData(GL_ARRAY_BUFFER, formats[i].internal_format,
 180                         formats[i].format, formats[i].type, clear_data);
 181
 182         if (!piglit_check_gl_error(GL_NO_ERROR) ||
 183             !check_array_buffer_data(formats[i].size, clear_data)) {
 184                 printf("Failed!\n");
 185                 return false;
 186         }
 187         printf("Passed.\n");
 188         return true;
 189 }
 190
 191
 192 void
 193 piglit_init(int argc, char **argv)
 194 {
 195         bool pass = true;
 196         int i;
 197         const int buffer_size = 3<<20;
 198         unsigned int buffer;
 199
 200         piglit_require_extension("GL_ARB_clear_buffer_object");
 201
 202         glGenBuffers(1, &buffer);
 203         glBindBuffer(GL_ARRAY_BUFFER, buffer);
 204         glBufferData(GL_ARRAY_BUFFER, buffer_size, NULL, GL_STREAM_READ);
 205
 206         for (i = 0; i < ARRAY_SIZE(formats); ++i)
 207                 pass = test_format(i) && pass;
 208
 209         glBindBuffer(GL_ARRAY_BUFFER, 0);
 210         glDeleteBuffers(1, &buffer);
 211
 212         pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
 213
 214         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 215 }
 216
 217
 218 enum piglit_result
 219 piglit_display(void)
 220 {
 221         return PIGLIT_PASS;
 222 }
 223