tests/spec/arb_fragment_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_fragment_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
  47 static void
  48 min_test_i(GLenum token, GLint min)
  49 {
  50         GLint val;
  51         const char *name = piglit_get_gl_enum_name(token);
  52
  53         glGetIntegerv(token, &val);
  54
  55         if (val < min) {
  56                 fprintf(stderr, "%-50s %8d %8d (ERROR)\n", name, min, val);
  57                 pass = false;
  58         } else {
  59                 printf("%-50s %8d %8d\n", name, min, val);
  60         }
  61 }
  62
  63 static void
  64 min_test_program(GLenum token, GLint min)
  65 {
  66         GLint val;
  67         const char *name = piglit_get_gl_enum_name(token);
  68
  69         glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, token, &val);
  70
  71         if (val < min) {
  72                 fprintf(stderr, "%-50s %8d %8d (ERROR)\n", name, min, val);
  73                 pass = false;
  74         } else {
  75                 printf("%-50s %8d %8d\n", name, min, val);
  76         }
  77 }
  78
  79 void
  80 piglit_init(int argc, char **argv)
  81 {
  82         piglit_require_extension("GL_ARB_fragment_program");
  83
  84         printf("%-50s %8s %8s\n", "token", "minimum", "value");
  85
  86         min_test_i(GL_MAX_TEXTURE_COORDS_ARB, 2);
  87         min_test_i(GL_MAX_TEXTURE_UNITS_ARB, 2);
  88         min_test_program(GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, 24);
  89         min_test_program(GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB, 24);
  90         min_test_i(GL_MAX_PROGRAM_MATRICES_ARB, 8); /* FINISHME: < 32 */
  91         min_test_i(GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB, 1);
  92         min_test_program(GL_MAX_PROGRAM_INSTRUCTIONS_ARB, 72);
  93         min_test_program(GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB, 48);
  94         min_test_program(GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB, 24);
  95         min_test_program(GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB, 4);
  96         min_test_program(GL_MAX_PROGRAM_TEMPORARIES_ARB, 16);
  97         min_test_program(GL_MAX_PROGRAM_PARAMETERS_ARB, 24);
  98         min_test_program(GL_MAX_PROGRAM_ATTRIBS_ARB, 10);
  99         /* No specified minimum, but test that we can query them anyway. */
 100         min_test_program(GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, 0);
 101         min_test_program(GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB, 0);
 102         min_test_program(GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB, 0);
 103         min_test_program(GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB, 0);
 104         min_test_program(GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, 0);
 105         min_test_program(GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB, 0);
 106         min_test_program(GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB, 0);
 107
 108         if (piglit_is_extension_supported("GL_ARB_vertex_program")) {
 109                 min_test_program(GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB, 0);
 110                 min_test_program(GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB, 0);
 111         }
 112
 113         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 114 }