From: Vadym Shovkoplias <vadim.shovkopl...@gmail.com> This test checks max possible blit buffers sizes
v2: copyright updated v3: test scope extended: different bounds of blitting are tested now. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108088 CC: Lionel G Landwerlin <lionel.g.landwer...@intel.com> CC: Jason Ekstrand <jason.ekstr...@intel.com> Signed-off-by: Vadym Shovkoplias <vadym.shovkopl...@globallogic.com> Signed-off-by: Sergii Romantsov <sergii.romant...@globallogic.com> --- tests/fbo/CMakeLists.gl.txt | 1 + tests/fbo/fbo-blit-check-limits.c | 309 ++++++++++++++++++++++++++++++++++++++ tests/opengl.py | 1 + 3 files changed, 311 insertions(+) create mode 100644 tests/fbo/fbo-blit-check-limits.c diff --git a/tests/fbo/CMakeLists.gl.txt b/tests/fbo/CMakeLists.gl.txt index 1a1a607..e2c7b3a 100644 --- a/tests/fbo/CMakeLists.gl.txt +++ b/tests/fbo/CMakeLists.gl.txt @@ -91,6 +91,7 @@ piglit_add_executable (fbo-storage-formats fbo-storage-formats.c) piglit_add_executable (fbo-storage-completeness fbo-storage-completeness.c) piglit_add_executable (fbo-sys-blit fbo-sys-blit.c) piglit_add_executable (fbo-sys-sub-blit fbo-sys-sub-blit.c) +piglit_add_executable (fbo-blit-check-limits fbo-blit-check-limits.c) piglit_add_executable (fbo-tex-rgbx fbo-tex-rgbx.c) piglit_add_executable (fbo-pbo-readpixels-small fbo-pbo-readpixels-small.c) piglit_add_executable (fbo-copyteximage fbo-copyteximage.c) diff --git a/tests/fbo/fbo-blit-check-limits.c b/tests/fbo/fbo-blit-check-limits.c new file mode 100644 index 0000000..b58c168 --- /dev/null +++ b/tests/fbo/fbo-blit-check-limits.c @@ -0,0 +1,309 @@ +/* + * Copyright (C) 2018 Intel Corporation + * + * 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 fbo-blit-check-limits.c + * + * Test FBO blits with MAX possible buffer sizes + * Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108088 + * + * \author Vadym Shovkoplias <vadym.shovkopl...@globallogic.com> + * \author Sergii Romantsov <sergii.romant...@globallogic.com> + */ + +#include "piglit-util-gl.h" + +#define FB_SIZE 160 + +PIGLIT_GL_TEST_CONFIG_BEGIN + + config.supports_gl_compat_version = 10; + + config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGB; + config.requires_displayed_window = true; + config.khr_no_error_support = PIGLIT_NO_ERRORS; + config.window_width = FB_SIZE; + config.window_height = FB_SIZE; + +PIGLIT_GL_TEST_CONFIG_END + + +typedef struct _rgba { + float r; + float g; + float b; + float a; +} rgba; + +// Yellow - back buffer left side color +#define BACK1_R 1.0f +#define BACK1_G 1.0f +#define BACK1_B 0.0f +static const rgba BACK1 = { BACK1_R, BACK1_G, BACK1_B, 1.0f }; + +// Green - back buffer right side color +#define BACK2_R 0.0f +#define BACK2_G 1.0f +#define BACK2_B 0.0f +static const rgba BACK2 = { BACK2_R, BACK2_G, BACK2_B, 1.0f }; + +// Red - front buffer color +#define FRONT_R 1.0f +#define FRONT_G 0.0f +#define FRONT_B 0.0f +static const rgba FRONT = { FRONT_R, FRONT_G, FRONT_B, 1.0f }; + +// Black - blit from invalid region +#define BLACK_R 0.0f +#define BLACK_G 0.0f +#define BLACK_B 0.0f + +typedef struct _fb_data { + int read; + int write; + rgba color_lb; + rgba color_lt; + rgba color_right; +} fb_data; + + +const fb_data fb_params[] = { + { .read = 0, .write = 0, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = 0, .write = FB_SIZE, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = 0, .write = FB_SIZE << 1, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = 0, .write = INT_MAX, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + + { .read = 1, .write = FB_SIZE, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + { .read = 1, .write = INT_MAX, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + + { .read = FB_SIZE >> 2, .write = 0, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = FB_SIZE >> 2, .write = FB_SIZE << 1, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + { .read = FB_SIZE >> 2, .write = FB_SIZE, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + { .read = FB_SIZE >> 2, .write = 0x7ffffff, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + { .read = FB_SIZE >> 2, .write = INT_MAX, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + + { .read = FB_SIZE >> 1, .write = 1, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = FB_SIZE >> 1, .write = 2, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = FB_SIZE >> 1, .write = FB_SIZE >> 1, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = FB_SIZE >> 1, .write = FB_SIZE, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + { .read = FB_SIZE >> 1, .write = 0x7ffffff, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + { .read = FB_SIZE >> 1, .write = INT_MAX, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + + { .read = FB_SIZE, .write = 0, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = FB_SIZE, .write = 1, + .color_lb = { BACK2_R, BACK2_G, BACK2_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = FB_SIZE, .write = 2, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = FB_SIZE, .write = FB_SIZE >> 1, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = FB_SIZE, .write = FB_SIZE, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK2_R, BACK2_G, BACK2_B, 1.0f }, + }, + { .read = FB_SIZE, .write = 0x7ffffff, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + { .read = FB_SIZE, .write = INT_MAX, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + }, + + { .read = INT_MIN, .write = 1, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = INT_MIN, .write = 2, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = INT_MIN, .write = INT_MIN, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = INT_MIN, .write = 0x7ffffff, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + { .read = INT_MIN, .write = INT_MAX, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + + { .read = -FB_SIZE, .write = -FB_SIZE, + .color_lb = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_lt = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + .color_right = { FRONT_R, FRONT_G, FRONT_B, 1.0f }, + }, + + { .read = INT_MAX, .write = INT_MAX, + .color_lb = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_lt = { BACK1_R, BACK1_G, BACK1_B, 1.0f }, + .color_right = { BACK2_R, BACK2_G, BACK2_B, 1.0f }, + }, +}; + +static bool draw(const fb_data *const sizes) +{ + bool success = 1; + + glDrawBuffer(GL_BACK); + /* back buffer right side green */ + glClearColor(BACK2.r, BACK2.g, BACK2.b, BACK2.a); + glClear(GL_COLOR_BUFFER_BIT); + + /* back buffer left side yellow */ + glColor4f(BACK1.r, BACK1.g, BACK1.b, BACK1.a); + piglit_draw_rect(-1.0, -1.0, 1.0, 2.0); + + glDrawBuffer(GL_FRONT); + /* front buffer red */ + glClearColor(FRONT.r, FRONT.g, FRONT.b, FRONT.a); + glClear(GL_COLOR_BUFFER_BIT); + + glReadBuffer(GL_BACK); + + glBlitFramebufferEXT(0, 0, sizes->read, sizes->read, + 0, 0, sizes->write, sizes->write, + GL_COLOR_BUFFER_BIT, GL_NEAREST); + + glReadBuffer(GL_FRONT); + + /* the corners should be green */ + success &= piglit_probe_pixel_rgb(0, 0, (float*)(&sizes->color_lb)); + success &= piglit_probe_pixel_rgb(FB_SIZE - 1, 0, (float*)(&sizes->color_right)); + success &= piglit_probe_pixel_rgb(0, FB_SIZE - 1, (float*)(&sizes->color_lt)); + success &= piglit_probe_pixel_rgb(FB_SIZE - 1, FB_SIZE - 1, (float*)(&sizes->color_right)); + + if (!success) + fprintf(stderr, "Failed blit src(0,0;%d,%d) - dst(0,0;%d,%d)\n", + sizes->read, sizes->read, sizes->write, sizes->write); + + glFlush(); + return success; +} + +enum piglit_result piglit_display(void) +{ + bool success = 1; + for (int i = 0; i < sizeof(fb_params) / sizeof(fb_params[0]); ++i) + { + success &= draw(&fb_params[i]); + } + return success ? PIGLIT_PASS : PIGLIT_FAIL; +} + +void piglit_init(int argc, char **argv) +{ + piglit_require_extension("GL_EXT_framebuffer_object"); + piglit_require_extension("GL_EXT_framebuffer_blit"); +} diff --git a/tests/opengl.py b/tests/opengl.py index d6cfa09..c9e1250 100644 --- a/tests/opengl.py +++ b/tests/opengl.py @@ -2785,6 +2785,7 @@ with profile.test_list.group_manager( g(['fbo-readdrawpix'], run_concurrent=False) g(['fbo-sys-blit'], run_concurrent=False) g(['fbo-sys-sub-blit'], run_concurrent=False) + g(['fbo-blit-check-limits'], run_concurrent=False) g(['fbo-generatemipmap-versus-READ_FRAMEBUFFER']) with profile.test_list.group_manager( -- 2.7.4 _______________________________________________ Piglit mailing list Piglit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/piglit
