diff options
Diffstat (limited to 'tests/spec/ati_fragment_shader/error05-passes.c')
| -rw-r--r-- | tests/spec/ati_fragment_shader/error05-passes.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/tests/spec/ati_fragment_shader/error05-passes.c b/tests/spec/ati_fragment_shader/error05-passes.c new file mode 100644 index 000000000..35ef65be4 --- /dev/null +++ b/tests/spec/ati_fragment_shader/error05-passes.c @@ -0,0 +1,140 @@ +/* + * Copyright © 2017 Miklós Máté + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +/** Paragraph 5 of the Errors section: + * + * The error INVALID_OPERATION is generated by PassTexCoordATI or + * SampleMapATI if two shader passes have already been specified, or if + * the same <dst> register is specified twice in the same pass. + */ + +#include "piglit-util-gl.h" + +static struct piglit_gl_test_config *piglit_config; + +PIGLIT_GL_TEST_CONFIG_BEGIN + + piglit_config = &config; + config.supports_gl_compat_version = 10; + config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA; + +PIGLIT_GL_TEST_CONFIG_END + +enum piglit_result +piglit_display(void) +{ + /* UNREACHED */ + return PIGLIT_FAIL; +} + +static enum piglit_result +too_many_passes(void *data) +{ + bool pass = true; + + glBeginFragmentShaderATI(); + glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE, + GL_REG_1_ATI, GL_NONE, GL_NONE); + glPassTexCoordATI(GL_REG_0_ATI, GL_REG_0_ATI, GL_SWIZZLE_STR_ATI); + glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE, + GL_REG_1_ATI, GL_NONE, GL_NONE); + pass &= piglit_check_gl_error(GL_NO_ERROR); + glPassTexCoordATI(GL_REG_0_ATI, GL_REG_0_ATI, GL_SWIZZLE_STR_ATI); + pass &= piglit_check_gl_error(GL_INVALID_OPERATION); + glEndFragmentShaderATI(); + + glBeginFragmentShaderATI(); + glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE, + GL_REG_1_ATI, GL_NONE, GL_NONE); + glPassTexCoordATI(GL_REG_0_ATI, GL_REG_0_ATI, GL_SWIZZLE_STR_ATI); + glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE, + GL_REG_1_ATI, GL_NONE, GL_NONE); + pass &= piglit_check_gl_error(GL_NO_ERROR); + glSampleMapATI(GL_REG_0_ATI, GL_TEXTURE0_ARB, GL_SWIZZLE_STR_ATI); + pass &= piglit_check_gl_error(GL_INVALID_OPERATION); + glEndFragmentShaderATI(); + + return pass ? PIGLIT_PASS : PIGLIT_FAIL; +} + +static enum piglit_result +same_reg_written_twice(void *data) +{ + bool pass = true; + + glBeginFragmentShaderATI(); + glPassTexCoordATI(GL_REG_0_ATI, GL_TEXTURE0_ARB, GL_SWIZZLE_STR_ATI); + pass &= piglit_check_gl_error(GL_NO_ERROR); + glPassTexCoordATI(GL_REG_0_ATI, GL_TEXTURE1_ARB, GL_SWIZZLE_STR_ATI); + pass &= piglit_check_gl_error(GL_INVALID_OPERATION); + /* note: Mesa requires at least 1 arith instruction, + * but this is not in the spec */ + glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE, + GL_REG_1_ATI, GL_NONE, GL_NONE); + glEndFragmentShaderATI(); + + glBeginFragmentShaderATI(); + glPassTexCoordATI(GL_REG_0_ATI, GL_TEXTURE0_ARB, GL_SWIZZLE_STR_ATI); + pass &= piglit_check_gl_error(GL_NO_ERROR); + glSampleMapATI(GL_REG_0_ATI, GL_TEXTURE1_ARB, GL_SWIZZLE_STR_ATI); + pass &= piglit_check_gl_error(GL_INVALID_OPERATION); + /* note: Mesa requires at least 1 arith instruction, + * but this is not in the spec */ + glColorFragmentOp1ATI(GL_MOV_ATI, GL_REG_0_ATI, GL_NONE, GL_NONE, + GL_REG_1_ATI, GL_NONE, GL_NONE); + glEndFragmentShaderATI(); + + return pass ? PIGLIT_PASS : PIGLIT_FAIL; +} + +static const struct piglit_subtest subtests[] = { + { + "Too many passes", + "too-many-passes", + too_many_passes, + NULL + }, + { + "Same reg written twice", + "same-reg-written-twice", + same_reg_written_twice, + NULL + }, + { + NULL, + NULL, + NULL, + NULL + } +}; + +void +piglit_init(int argc, char **argv) +{ + piglit_require_extension("GL_ATI_fragment_shader"); + + piglit_report_result(piglit_run_selected_subtests(subtests, + piglit_config->selected_subtests, + piglit_config->num_selected_subtests, + PIGLIT_SKIP)); +} |