tests/spec/arb_vertex_program/minmax.c

   1 /* Copyright © 2011 Intel Corporation
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a
   4  * copy of this software and associated documentation files (the "Software"),
   5  * to deal in the Software without restriction, including without limitation
   6  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   7  * and/or sell copies of the Software, and to permit persons to whom the
   8  * Software is furnished to do so, subject to the following conditions:
   9  *
  10  * The above copyright notice and this permission notice (including the next
  11  * paragraph) shall be included in all copies or substantial portions of the
  12  * Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  19  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  20  * IN THE SOFTWARE.
  21  */
  22
  23 /** @file minmax.c
  24  *
  25  * Test for the minimum maximum values in GL_ARB_vertex_program.
  26  */
  27
  28 #include "piglit-util-gl.h"
  29
  30 PIGLIT_GL_TEST_CONFIG_BEGIN
  31
  32         config.supports_gl_compat_version = 10;
  33
  34         config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
  35
  36 PIGLIT_GL_TEST_CONFIG_END
  37
  38 enum piglit_result
  39 piglit_display(void)
  40 {
  41         /* UNREACHED */
  42         return PIGLIT_FAIL;
  43 }
  44
  45 static bool pass = true;
  46 static GLenum target;
  47
  48 static void
  49 min_test_i(GLenum token, GLint min)
  50 {
  51         GLint val;
  52         const char *name = piglit_get_gl_enum_name(token);
  53
  54         glGetIntegerv(token, &val);
  55
  56         if (val < min) {
  57                 fprintf(stderr, "%-50s %8d %8d (ERROR)\n", name, min, val);
  58                 pass = false;
  59         } else {
  60                 printf("%-50s %8d %8d\n", name, min, val);
  61         }
  62 }
  63
  64 static void
  65 min_test_program(GLenum token, GLint min)
  66 {
  67         GLint val;
  68         const char *name = piglit_get_gl_enum_name(token);
  69
  70         glGetProgramivARB(target, token, &val);
  71
  72         if (val < min) {
  73                 fprintf(stderr, "%-50s %8d %8d (ERROR)\n", name, min, val);
  74                 pass = false;
  75         } else {
  76                 printf("%-50s %8d %8d\n", name, min, val);
  77         }
  78 }
  79
  80 void
  81 piglit_init(int argc, char **argv)
  82 {
  83         piglit_require_extension("GL_ARB_vertex_program");
  84
  85         printf("%-50s %8s %8s\n", "token", "minimum", "value");
  86
  87         target = GL_VERTEX_PROGRAM_ARB;
  88         min_test_program(GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, 96);
  89         min_test_program(GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB, 96);
  90         min_test_i(GL_MAX_PROGRAM_MATRICES_ARB, 8);
  91         min_test_i(GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB, 1);
  92         min_test_program(GL_MAX_PROGRAM_INSTRUCTIONS_ARB, 128);
  93         min_test_program(GL_MAX_PROGRAM_TEMPORARIES_ARB, 12);
  94         min_test_program(GL_MAX_PROGRAM_PARAMETERS_ARB, 96);
  95         min_test_program(GL_MAX_PROGRAM_ATTRIBS_ARB, 16);
  96         min_test_program(GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB, 1);
  97         /* No specified minimum, but test that we can query them anyway. */
  98         min_test_program(GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, 0);
  99         min_test_program(GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, 0);
 100         min_test_program(GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB, 0);
 101         min_test_program(GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB, 0);
 102         min_test_program(GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB, 0);
 103
 104         /* See the GL_ARB_fragment_program specification for this
 105          * consistency requirement.
 106          */
 107         if (piglit_is_extension_supported("GL_ARB_fragment_program")) {
 108                 target = GL_FRAGMENT_PROGRAM_ARB;
 109                 min_test_program(GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB, 0);
 110                 min_test_program(GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB, 0);
 111                 min_test_program(GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB, 0);
 112                 min_test_program(GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB, 0);
 113                 min_test_program(GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB, 0);
 114                 min_test_program(GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB, 0);
 115         }
 116
 117         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 118 }