[Piglit] [PATCH 05/18] arb_geometry_shader4: Test valid input primitives.

Paul Berry stereotype441 at gmail.com
Thu Jun 13 12:00:31 PDT 2013


On 7 June 2013 11:12, Fabian Bieler <fabianbieler at fastmail.fm> wrote:

> Test that glProgramParameter() triggers the required errors.
>
> The geometry shader input primitive type is limited to a subset
> of OpenGL primitive types.
>
> >From the ARB_geometry_shader4 spec (section Errors):
> "The error INVALID_VALUE is generated by ProgramParameteriARB if <pname> is
> GEOMETRY_INPUT_TYPE_ARB and <value> is not one of POINTS, LINES,
> LINES_ADJACENCY_ARB, TRIANGLES or TRIANGLES_ADJACENCY_ARB."
> ---
>  tests/all.tests                                    |   1 +
>  tests/spec/CMakeLists.txt                          |   1 +
>  tests/spec/arb_geometry_shader4/CMakeLists.txt     |   1 +
>  .../arb_geometry_shader4/execution/CMakeLists.txt  |   1 +
>  .../execution/program-parameter/CMakeLists.gl.txt  |  13 +++
>  .../execution/program-parameter/CMakeLists.txt     |   1 +
>  .../execution/program-parameter/common.h           | 117
> +++++++++++++++++++++
>  .../execution/program-parameter/input-type.c       |  69 ++++++++++++
>  8 files changed, 204 insertions(+)
>  create mode 100644 tests/spec/arb_geometry_shader4/CMakeLists.txt
>  create mode 100644
> tests/spec/arb_geometry_shader4/execution/CMakeLists.txt
>  create mode 100644
> tests/spec/arb_geometry_shader4/execution/program-parameter/CMakeLists.gl.txt
>  create mode 100644
> tests/spec/arb_geometry_shader4/execution/program-parameter/CMakeLists.txt
>  create mode 100644
> tests/spec/arb_geometry_shader4/execution/program-parameter/common.h
>  create mode 100644
> tests/spec/arb_geometry_shader4/execution/program-parameter/input-type.c
>
> diff --git a/tests/all.tests b/tests/all.tests
> index 73f08f4..897542e 100644
> --- a/tests/all.tests
> +++ b/tests/all.tests
> @@ -2297,6 +2297,7 @@ spec['ARB_map_buffer_alignment'] =
> arb_map_buffer_alignment
>  add_plain_test(arb_map_buffer_alignment,
> 'arb_map_buffer_alignment-sanity_test')
>
>  arb_geometry_shader4 = Group()
> +add_concurrent_test(arb_geometry_shader4, 'program-parameter-input-type')
>  spec['ARB_geometry_shader4'] = arb_geometry_shader4
>  add_shader_test_dir(spec['ARB_geometry_shader4'],
>                      os.path.join(testsDir, 'spec',
> 'arb_geometry_shader4'),
> diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
> index 690f463..e6cd6d2 100644
> --- a/tests/spec/CMakeLists.txt
> +++ b/tests/spec/CMakeLists.txt
> @@ -5,6 +5,7 @@ add_subdirectory (arb_draw_instanced)
>  add_subdirectory (arb_es2_compatibility)
>  add_subdirectory (arb_framebuffer_object)
>  add_subdirectory (arb_framebuffer_srgb)
> +add_subdirectory (arb_geometry_shader4)
>  add_subdirectory (arb_instanced_arrays)
>  add_subdirectory (arb_internalformat_query)
>  add_subdirectory (arb_map_buffer_alignment)
> diff --git a/tests/spec/arb_geometry_shader4/CMakeLists.txt
> b/tests/spec/arb_geometry_shader4/CMakeLists.txt
> new file mode 100644
> index 0000000..bb76f08
> --- /dev/null
> +++ b/tests/spec/arb_geometry_shader4/CMakeLists.txt
> @@ -0,0 +1 @@
> +add_subdirectory (execution)
> diff --git a/tests/spec/arb_geometry_shader4/execution/CMakeLists.txt
> b/tests/spec/arb_geometry_shader4/execution/CMakeLists.txt
> new file mode 100644
> index 0000000..872db20
> --- /dev/null
> +++ b/tests/spec/arb_geometry_shader4/execution/CMakeLists.txt
> @@ -0,0 +1 @@
> +add_subdirectory (program-parameter)
> diff --git
> a/tests/spec/arb_geometry_shader4/execution/program-parameter/CMakeLists.gl.txt
> b/tests/spec/arb_geometry_shader4/execution/program-parameter/CMakeLists.gl.txt
> new file mode 100644
> index 0000000..786eb31
> --- /dev/null
> +++
> b/tests/spec/arb_geometry_shader4/execution/program-parameter/CMakeLists.gl.txt
> @@ -0,0 +1,13 @@
> +include_directories(
> +       ${GLEXT_INCLUDE_DIR}
> +       ${OPENGL_INCLUDE_PATH}
> +       ${piglit_SOURCE_DIR}/tests/util
> +)
> +
> +link_libraries (
> +       piglitutil_${piglit_target_api}
> +       ${OPENGL_gl_LIBRARY}
> +       ${OPENGL_glu_LIBRARY}
> +)
> +
> +piglit_add_executable (program-parameter-input-type input-type.c)
> diff --git
> a/tests/spec/arb_geometry_shader4/execution/program-parameter/CMakeLists.txt
> b/tests/spec/arb_geometry_shader4/execution/program-parameter/CMakeLists.txt
> new file mode 100644
> index 0000000..144a306
> --- /dev/null
> +++
> b/tests/spec/arb_geometry_shader4/execution/program-parameter/CMakeLists.txt
> @@ -0,0 +1 @@
> +piglit_include_target_api()
> diff --git
> a/tests/spec/arb_geometry_shader4/execution/program-parameter/common.h
> b/tests/spec/arb_geometry_shader4/execution/program-parameter/common.h
> new file mode 100644
> index 0000000..7504591
> --- /dev/null
> +++ b/tests/spec/arb_geometry_shader4/execution/program-parameter/common.h
> @@ -0,0 +1,117 @@
> +/*
> + * Copyright © 2013 The Piglit project
> + *
> + * 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.
> + */
> +
> +/**
> + * \file common.h
> + *
> + * Common code for glProgramParameter testing.
> + */
> +
> +#include "piglit-util-gl-common.h"
> +
> +
> +struct primitive_geom_info {
> +       GLenum type;
> +       GLenum error;
> +};
> +
> +
> +static const struct primitive_geom_info primitives_in[] = {
> +       {GL_POINTS, GL_NO_ERROR},
> +
> +       {GL_LINES, GL_NO_ERROR},
> +       {GL_LINE_STRIP, GL_INVALID_VALUE},
> +       {GL_LINE_LOOP, GL_INVALID_VALUE},
> +
> +       {GL_TRIANGLES, GL_NO_ERROR},
> +       {GL_TRIANGLE_STRIP, GL_INVALID_VALUE},
> +       {GL_TRIANGLE_FAN, GL_INVALID_VALUE},
> +
> +       {GL_LINES_ADJACENCY, GL_NO_ERROR},
> +       {GL_LINE_STRIP_ADJACENCY, GL_INVALID_VALUE},
> +
> +       {GL_TRIANGLES_ADJACENCY, GL_NO_ERROR},
> +       {GL_TRIANGLE_STRIP_ADJACENCY, GL_INVALID_VALUE},
> +
> +       {GL_QUADS, GL_INVALID_VALUE},
> +       {GL_QUAD_STRIP, GL_INVALID_VALUE},
> +       {GL_POLYGON, GL_INVALID_VALUE},
> +};
> +
> +
> +/* Primitive types passed to glBegin (or equivalent) and matching geometry
> + * shader input type; */
>

This comment seems out of place.  Is it meant to go above "static const
struct primitive_geom_info primitives_in[] = {"?

Also, our usual style for formatting comments is to put "*/" on a line by
itself for multi-line comments.  For example:

/* Here is a
 * multiline
 * comment
 */

For single-line comments, we put the "*/" on the same line as the comment:

/* Like this */


> +
> +static const char vs_text[] =
> +       "void main()\n"
> +       "{\n"
> +       "       gl_Position = vec4(0);\n"
> +       "}\n";
> +
> +static const char gs_text4[] =
> +       "#extension GL_ARB_geometry_shader4: enable\n"
> +       "uniform int vertex_count;\n"
> +       "void main()\n"
> +       "{\n"
> +       "       for (int i = 0; i < vertex_count; i++) {\n"
> +       "               gl_Position = vec4(0.0);\n"
> +       "               EmitVertex();\n"
> +       "       }\n"
> +       "}\n";
> +
> +static const char fs_text4[] =
> +       "void main()\n"
> +       "{\n"
> +       "       gl_FragColor = vec4(1.0);\n"
> +       "}\n";
> +
> +
> +static GLuint
> +create_shader(const char *const vs_text, const char *const gs_text,
> +             const char *const fs_text)
> +{
> +       const char *const varying = "var";
> +       GLuint vs, gs, fs, prog;
> +
> +       prog = glCreateProgram();
> +       vs = piglit_compile_shader_text(GL_VERTEX_SHADER, vs_text);
> +       glAttachShader(prog, vs);
> +       glDeleteShader(vs);
> +       gs = piglit_compile_shader_text(GL_GEOMETRY_SHADER, gs_text);
> +       glAttachShader(prog, gs);
> +       glDeleteShader(gs);
> +       if (fs_text) {
> +               fs = piglit_compile_shader_text(GL_FRAGMENT_SHADER,
> fs_text);
> +               glAttachShader(prog, fs);
> +               glDeleteShader(fs);
> +       } else {
> +               glTransformFeedbackVaryings(prog, 1, &varying,
> +                                           GL_INTERLEAVED_ATTRIBS);
> +       }
> +
> +       if (!piglit_check_gl_error(GL_NO_ERROR))
> +               piglit_report_result(PIGLIT_FAIL);
> +
> +       return prog;
> +}
> +
> diff --git
> a/tests/spec/arb_geometry_shader4/execution/program-parameter/input-type.c
> b/tests/spec/arb_geometry_shader4/execution/program-parameter/input-type.c
> new file mode 100644
> index 0000000..fcc4223
> --- /dev/null
> +++
> b/tests/spec/arb_geometry_shader4/execution/program-parameter/input-type.c
> @@ -0,0 +1,69 @@
> +/*
> + * Copyright © 2013 The Piglit project
> + *
> + * 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.
> + */
> +
> +/**
> + * \file input-type.c
> + *
> + * Test required errors for wrong GL_GEOMETRY_INPUT_TYPE parameters.
> + */
> +
> +#include "common.h"
> +
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +       config.supports_gl_compat_version = 20;
> +       config.window_visual = PIGLIT_GL_VISUAL_DOUBLE |
> PIGLIT_GL_VISUAL_RGBA;
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> +       bool pass = true;
> +       GLuint prog;
> +       int i;
> +
> +       /* NV_geometry_shader4 relaxes some restrictions on valid program
> +        * parameters.
> +        */
> +       piglit_require_not_extension("GL_NV_geometry_shader4");
>

Need to also add:

piglit_require_extension("GL_ARB_geometry_shader4");

With those fixes, this patch is:

Reviewed-by: Paul Berry <stereotype441 at gmail.com>


> +
> +       /* Create shader. */
> +       prog = create_shader(vs_text, gs_text4, fs_text4);
> +
> +       for (i = 0; i < ARRAY_SIZE(primitives_in); i++) {
> +               const struct primitive_geom_info p = primitives_in[i];
> +               printf("Testing %s.\n", piglit_get_prim_name(p.type));
> +               glProgramParameteri(prog, GL_GEOMETRY_INPUT_TYPE_ARB,
> p.type);
> +               pass = piglit_check_gl_error(p.error) && pass;
> +       }
> +
> +       piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
> +}
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> +       /* Should never be reached */
> +       return PIGLIT_FAIL;
> +}
> --
> 1.8.1.2
>
>
> _______________________________________________
> Piglit mailing list
> Piglit at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/piglit
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/piglit/attachments/20130613/48247922/attachment.html>


More information about the Piglit mailing list