tests/spec/ati_fragment_shader/error08-secondary.c

   1 /*
   2  * Copyright © 2017 Miklós Máté
   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 /** Paragraph 8 of the Errors section:
  25  *
  26  * The error INVALID_OPERATION is generated by ColorFragmentOp[1..3]ATI
  27  * if <argN> is SECONDARY_INTERPOLATOR_ATI and <argNRep> is ALPHA, or
  28  * by AlphaFragmentOp[1..3]ATI if <argN> is SECONDARY_INTERPOLATOR_ATI
  29  * and <argNRep> is ALPHA or NONE, or by ColorFragmentOp2ATI if <op> is
  30  * DOT4_ATI and <argN> is SECONDARY_INTERPOLATOR_ATI and <argNRep> is
  31  * ALPHA or NONE.
  32  */
  33
  34 #include "piglit-util-gl.h"
  35
  36 PIGLIT_GL_TEST_CONFIG_BEGIN
  37
  38         config.supports_gl_compat_version = 10;
  39         config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
  40
  41 PIGLIT_GL_TEST_CONFIG_END
  42
  43 enum piglit_result
  44 piglit_display(void)
  45 {
  46         /* UNREACHED */
  47         return PIGLIT_FAIL;
  48 }
  49
  50 void
  51 piglit_init(int argc, char **argv)
  52 {
  53         bool pass = true;
  54
  55         piglit_require_extension("GL_ATI_fragment_shader");
  56
  57         /* In all shaders all instructions are invalid, so the shader should
  58          * be empty, which is invalid
  59          */
  60         glBeginFragmentShaderATI();
  61         pass &= piglit_check_gl_error(GL_NO_ERROR);
  62         glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE,
  63                         GL_SECONDARY_INTERPOLATOR_ATI, GL_ALPHA, GL_NONE);
  64         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  65         glEndFragmentShaderATI();
  66         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  67
  68
  69         glBeginFragmentShaderATI();
  70         pass &= piglit_check_gl_error(GL_NO_ERROR);
  71         glAlphaFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE,
  72                         GL_SECONDARY_INTERPOLATOR_ATI, GL_ALPHA, GL_NONE);
  73         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  74         glEndFragmentShaderATI();
  75         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  76
  77         glBeginFragmentShaderATI();
  78         pass &= piglit_check_gl_error(GL_NO_ERROR);
  79         glAlphaFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE,
  80                         GL_SECONDARY_INTERPOLATOR_ATI, GL_NONE, GL_NONE);
  81         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  82         glEndFragmentShaderATI();
  83         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  84
  85         /* DOT4 */
  86
  87         glBeginFragmentShaderATI();
  88         pass &= piglit_check_gl_error(GL_NO_ERROR);
  89         glColorFragmentOp2ATI(GL_DOT4_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE,
  90                         GL_SECONDARY_INTERPOLATOR_ATI, GL_ALPHA, GL_NONE,
  91                         GL_REG_0_ATI, GL_NONE, GL_NONE);
  92         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  93         glEndFragmentShaderATI();
  94         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  95
  96         glBeginFragmentShaderATI();
  97         pass &= piglit_check_gl_error(GL_NO_ERROR);
  98         glColorFragmentOp2ATI(GL_DOT4_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE,
  99                         GL_SECONDARY_INTERPOLATOR_ATI, GL_NONE, GL_NONE,
 100                         GL_REG_0_ATI, GL_NONE, GL_NONE);
 101         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
 102         glEndFragmentShaderATI();
 103         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
 104
 105         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 106 }