[Piglit] [PATCH] arb_texture_view: add simple test for rendering to R32UI texture view
Marek Olšák
maraeo at gmail.com
Tue May 30 13:45:16 UTC 2017
Pushed, thanks!
Marek
On Tue, May 30, 2017 at 3:28 PM, Józef Kucia <joseph.kucia at gmail.com> wrote:
> This test exposes a Radeonsi driver bug.
>
> The test works on Nvidia binary driver and Mesa Intel (Broadwell).
> It fails on Radeonsi with Cape Verde GPU.
> ---
> tests/all.py | 1 +
> tests/spec/arb_texture_view/CMakeLists.gl.txt | 1 +
> tests/spec/arb_texture_view/rendering-r32ui.c | 101 ++++++++++++++++++++++++++
> 3 files changed, 103 insertions(+)
> create mode 100644 tests/spec/arb_texture_view/rendering-r32ui.c
>
> diff --git a/tests/all.py b/tests/all.py
> index 38aabc1..f0a7c05 100644
> --- a/tests/all.py
> +++ b/tests/all.py
> @@ -2613,6 +2613,7 @@ with profile.test_list.group_manager(
> g(['arb_texture_view-rendering-levels'], 'rendering-levels')
> g(['arb_texture_view-rendering-layers'], 'rendering-layers')
> g(['arb_texture_view-rendering-formats'], 'rendering-formats')
> + g(['arb_texture_view-rendering-r32ui'], 'rendering-r32ui')
> g(['arb_texture_view-lifetime-format'], 'lifetime-format')
> g(['arb_texture_view-getteximage-srgb'], 'getteximage-srgb')
> g(['arb_texture_view-texsubimage-levels'], 'texsubimage-levels')
> diff --git a/tests/spec/arb_texture_view/CMakeLists.gl.txt b/tests/spec/arb_texture_view/CMakeLists.gl.txt
> index 47b3320..39330da 100644
> --- a/tests/spec/arb_texture_view/CMakeLists.gl.txt
> +++ b/tests/spec/arb_texture_view/CMakeLists.gl.txt
> @@ -23,6 +23,7 @@ piglit_add_executable(arb_texture_view-queries queries.c)
> piglit_add_executable(arb_texture_view-rendering-formats rendering-formats.c)
> piglit_add_executable(arb_texture_view-rendering-layers rendering_layers.c common.c)
> piglit_add_executable(arb_texture_view-rendering-levels rendering_levels.c common.c)
> +piglit_add_executable(arb_texture_view-rendering-r32ui rendering-r32ui.c)
> piglit_add_executable(arb_texture_view-rendering-target rendering_target.c common.c)
> piglit_add_executable(arb_texture_view-sampling-2d-array-as-2d-layer sampling-2d-array-as-2d-layer.c)
> piglit_add_executable(arb_texture_view-sampling-2d-array-as-cubemap-array sampling-2d-array-as-cubemap-array.c)
> diff --git a/tests/spec/arb_texture_view/rendering-r32ui.c b/tests/spec/arb_texture_view/rendering-r32ui.c
> new file mode 100644
> index 0000000..4a4037b
> --- /dev/null
> +++ b/tests/spec/arb_texture_view/rendering-r32ui.c
> @@ -0,0 +1,101 @@
> +/*
> + * Copyright (c) 2017 Józef Kucia <joseph.kucia at gmail.com>
> + *
> + * 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 rendering-r32ui.c
> + * Exercises a Radeonsi bug.
> + */
> +
> +#include "piglit-util-gl.h"
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +
> +config.supports_gl_compat_version = 30;
> +config.window_visual = PIGLIT_GL_VISUAL_RGBA | PIGLIT_GL_VISUAL_DOUBLE;
> +
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +static const char *vs =
> + "#version 130\n"
> + "void main() { \n"
> + " gl_Position = gl_Vertex;\n"
> + "}\n";
> +
> +static const char *ps =
> + "#version 130\n"
> + "out uvec4 color;\n"
> + "void main() {\n"
> + " color = uvec4(0xff, 0, 0, 0);\n"
> + "}\n";
> +
> +#define TEX_SIZE 64
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> + return PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + GLuint tex, view, framebuffer, prog;
> + GLuint data[TEX_SIZE * TEX_SIZE];
> + bool pass = true;
> +
> + piglit_require_gl_version(30);
> + piglit_require_extension("GL_ARB_texture_view");
> +
> + glGenTextures(1, &tex);
> + glBindTexture(GL_TEXTURE_2D, tex);
> + glTexStorage2D(GL_TEXTURE_2D, 1, GL_R32F, TEX_SIZE, TEX_SIZE);
> +
> + glGenTextures(1, &view);
> + glTextureView(view, GL_TEXTURE_2D, tex, GL_R32UI, 0, 1, 0, 1);
> +
> + glGenFramebuffers(1, &framebuffer);
> + glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
> + glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
> + GL_TEXTURE_2D, view, 0);
> +
> + prog = piglit_build_simple_program(vs, ps);
> + glUseProgram(prog);
> +
> + piglit_draw_rect(-1, -1, 2, 2);
> +
> + glBindTexture(GL_TEXTURE_2D, view);
> + glGetTexImage(GL_TEXTURE_2D, 0, GL_RED_INTEGER, GL_UNSIGNED_INT,
> + data);
> + if (data[0] != 0xff) {
> + printf("Got value %#x\n", data[0]);
> + pass = false;
> + }
> +
> + glDeleteTextures(1, &view);
> + glDeleteTextures(1, &tex);
> + glDeleteFramebuffers(1, &framebuffer);
> + glDeleteProgram(prog);
> +
> + pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
> + piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
> +}
> --
> 2.10.2
>
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