tests/spec/ati_fragment_shader/error10-dotx.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 10 of the Errors section:
  25  *
  26  * The error INVALID_OPERATION is generated by AlphaFragmentOp[2..3]ATI
  27  * if <op> is DOT3_ATI, DOT4_ATI, or DOT2_ADD_ATI and there was no
  28  * matching ColorFragmentOp[2..3]ATI immediately preceding, or if <op>
  29  * is not DOT4_ATI and the immediately preceding ColorFragmentOp2ATI
  30  * specifies an <op> of DOT4_ATI.
  31  */
  32
  33 #include "piglit-util-gl.h"
  34
  35 PIGLIT_GL_TEST_CONFIG_BEGIN
  36
  37         config.supports_gl_compat_version = 10;
  38         config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
  39
  40 PIGLIT_GL_TEST_CONFIG_END
  41
  42 enum piglit_result
  43 piglit_display(void)
  44 {
  45         /* UNREACHED */
  46         return PIGLIT_FAIL;
  47 }
  48
  49 void
  50 piglit_init(int argc, char **argv)
  51 {
  52         bool pass = true;
  53
  54         piglit_require_extension("GL_ATI_fragment_shader");
  55
  56         /* nothing before it */
  57
  58         /* In these shaders all instructions are invalid, so the shader should
  59          * be empty, which is invalid
  60          */
  61         glBeginFragmentShaderATI();
  62         pass &= piglit_check_gl_error(GL_NO_ERROR);
  63         glAlphaFragmentOp2ATI(GL_DOT3_ATI, GL_REG_0_ATI, GL_NONE,
  64                         GL_CON_2_ATI, GL_NONE, GL_NONE,
  65                         GL_REG_1_ATI, GL_NONE, GL_NONE);
  66         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  67         glEndFragmentShaderATI();
  68         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  69
  70         glBeginFragmentShaderATI();
  71         pass &= piglit_check_gl_error(GL_NO_ERROR);
  72         glAlphaFragmentOp2ATI(GL_DOT4_ATI, GL_REG_0_ATI, GL_NONE,
  73                         GL_CON_2_ATI, GL_NONE, GL_NONE,
  74                         GL_REG_1_ATI, GL_NONE, GL_NONE);
  75         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  76         glEndFragmentShaderATI();
  77         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  78
  79         glBeginFragmentShaderATI();
  80         pass &= piglit_check_gl_error(GL_NO_ERROR);
  81         glAlphaFragmentOp3ATI(GL_DOT2_ADD_ATI, GL_REG_0_ATI, GL_NONE,
  82                         GL_CON_2_ATI, GL_NONE, GL_NONE,
  83                         GL_REG_2_ATI, GL_NONE, GL_NONE,
  84                         GL_REG_1_ATI, GL_NONE, GL_NONE);
  85         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  86         glEndFragmentShaderATI();
  87         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  88
  89         /* mismatching color op before it */
  90
  91         glBeginFragmentShaderATI();
  92         glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE,
  93                         GL_CON_3_ATI, GL_NONE, GL_NONE);
  94         pass &= piglit_check_gl_error(GL_NO_ERROR);
  95         glAlphaFragmentOp2ATI(GL_DOT3_ATI, GL_REG_0_ATI, GL_NONE,
  96                         GL_CON_2_ATI, GL_NONE, GL_NONE,
  97                         GL_REG_1_ATI, GL_NONE, GL_NONE);
  98         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
  99         glEndFragmentShaderATI();
 100
 101         glBeginFragmentShaderATI();
 102         glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE,
 103                         GL_CON_3_ATI, GL_NONE, GL_NONE);
 104         pass &= piglit_check_gl_error(GL_NO_ERROR);
 105         glAlphaFragmentOp2ATI(GL_DOT4_ATI, GL_REG_0_ATI, GL_NONE,
 106                         GL_CON_2_ATI, GL_NONE, GL_NONE,
 107                         GL_REG_1_ATI, GL_NONE, GL_NONE);
 108         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
 109         glEndFragmentShaderATI();
 110
 111         glBeginFragmentShaderATI();
 112         glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE,
 113                         GL_CON_3_ATI, GL_NONE, GL_NONE);
 114         pass &= piglit_check_gl_error(GL_NO_ERROR);
 115         glAlphaFragmentOp3ATI(GL_DOT2_ADD_ATI, GL_REG_0_ATI, GL_NONE,
 116                         GL_CON_2_ATI, GL_NONE, GL_NONE,
 117                         GL_REG_2_ATI, GL_NONE, GL_NONE,
 118                         GL_REG_1_ATI, GL_NONE, GL_NONE);
 119         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
 120         glEndFragmentShaderATI();
 121
 122         /* after color DOT4 the alpha is not DOT4 */
 123
 124         glBeginFragmentShaderATI();
 125         glColorFragmentOp2ATI(GL_DOT4_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE,
 126                         GL_REG_2_ATI, GL_NONE, GL_NONE,
 127                         GL_CON_3_ATI, GL_NONE, GL_NONE);
 128         pass &= piglit_check_gl_error(GL_NO_ERROR);
 129         glAlphaFragmentOp2ATI(GL_MUL_ATI, GL_REG_0_ATI, GL_NONE,
 130                         GL_CON_2_ATI, GL_NONE, GL_NONE,
 131                         GL_REG_1_ATI, GL_NONE, GL_NONE);
 132         pass &= piglit_check_gl_error(GL_INVALID_OPERATION);
 133         glEndFragmentShaderATI();
 134
 135         piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
 136 }