[Piglit] [PATCH v3] fbo-blit-check-limits: New test
Sergii Romantsov
sergii.romantsov at gmail.com
Thu Feb 28 16:20:56 UTC 2019
From: Vadym Shovkoplias <vadim.shovkoplias at 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.landwerlin at intel.com>
CC: Jason Ekstrand <jason.ekstrand at intel.com>
Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias at globallogic.com>
Signed-off-by: Sergii Romantsov <sergii.romantsov at 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.shovkoplias at globallogic.com>
+ * \author Sergii Romantsov <sergii.romantsov at 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
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