diff options
author | Brian Paul <brianp@vmware.com> | 2017-07-07 11:04:48 -0600 |
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committer | Brian Paul <brianp@vmware.com> | 2017-07-11 16:02:32 -0600 |
commit | c36f9aa7c5f9b54878f95255a42ec49c22898faf (patch) | |
tree | 0998403c0e3b3d4063f014e964361fd687cc7cd9 /tests | |
parent | 96ce49045687320d55fd94117870071a14897b08 (diff) |
glx-multi-context-single-window: new GLX test
Test rendering into one window with multiple contexts.
Currently fails with llvmpipe, softpipe. Passes with VMware DRI driver.
v2: we only need to probe with context[0]. Fix comments.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/all.py | 1 | ||||
-rw-r--r-- | tests/glx/CMakeLists.gl.txt | 1 | ||||
-rw-r--r-- | tests/glx/glx-multi-context-single-window.c | 155 |
3 files changed, 157 insertions, 0 deletions
diff --git a/tests/all.py b/tests/all.py index d4d66b149..6941c65ea 100644 --- a/tests/all.py +++ b/tests/all.py @@ -663,6 +663,7 @@ with profile.test_list.group_manager( g(['glx-fbo-binding'], run_concurrent=False) g(['glx-multi-context-front'], run_concurrent=False) g(['glx-multi-context-ib-1'], run_concurrent=False) + g(['glx-multi-context-single-window'], run_concurrent=False) g(['glx-multithread'], run_concurrent=False) g(['glx-multithread-texture'], run_concurrent=False) g(['glx-multithread-makecurrent-1'], run_concurrent=False) diff --git a/tests/glx/CMakeLists.gl.txt b/tests/glx/CMakeLists.gl.txt index 1e1c68499..4ffd74d77 100644 --- a/tests/glx/CMakeLists.gl.txt +++ b/tests/glx/CMakeLists.gl.txt @@ -32,6 +32,7 @@ IF(PIGLIT_BUILD_GLX_TESTS) piglit_add_executable (glx-dont-care-mask glx-dont-care-mask.c) piglit_add_executable (glx-multi-context-front glx-multi-context-front.c) piglit_add_executable (glx-multi-context-ib-1 glx-multi-context-ib-1.c) + piglit_add_executable (glx-multi-context-single-window glx-multi-context-single-window.c) piglit_add_executable (glx-multithread glx-multithread.c) target_link_libraries(glx-multithread pthread) piglit_add_executable (glx-context-flush-control glx-context-flush-control.c) diff --git a/tests/glx/glx-multi-context-single-window.c b/tests/glx/glx-multi-context-single-window.c new file mode 100644 index 000000000..b2b122f49 --- /dev/null +++ b/tests/glx/glx-multi-context-single-window.c @@ -0,0 +1,155 @@ +/* + * Copyright 2017 VMware, Inc. + * + * 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 glx-multi-context-single-window.c + * + * Exercise rendering to a single window with multiple contexts. + */ + +#include <unistd.h> +#include "piglit-util-gl.h" +#include "piglit-glx-util.h" + +#define MAX_CONTEXTS 8 + +static GLXContext ctx[MAX_CONTEXTS]; +static int num_contexts = MAX_CONTEXTS; +static Window win; +static Display *dpy; + +static const float colors[MAX_CONTEXTS][4] = { + {1, 0, 0, 1}, + {0, 1, 0, 1}, + {0, 0, 1, 1}, + {0, 1, 1, 1}, + {1, 0, 1, 1}, + {1, 1, 0, 1}, + {1, 1, 1, 1}, + {.5, .5, .5, 1}, +}; + +int piglit_width = 500, piglit_height = 500; + +static int rect_size = 40; + + +static int +rect_pos(int i) +{ + return i * rect_size / 2; +} + + +enum piglit_result +draw(Display *dpy) +{ + int i; + bool pass = true; + + /* draw a series of colored quads, one per context, at increasing + * Z distance. + */ + for (i = 0; i < num_contexts; i++) { + glXMakeCurrent(dpy, win, ctx[i]); + + if (i == 0) { + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + } + + glEnable(GL_DEPTH_TEST); + glMatrixMode(GL_PROJECTION); + glLoadIdentity(); + glOrtho(0, piglit_width, 0, piglit_height, 0, 1); + + glMatrixMode(GL_MODELVIEW); + glLoadIdentity(); + + glPushMatrix(); + float p = rect_pos(i); + float z = -i / 10.0; + glTranslatef(p, p, z); + + glColor4fv(colors[i]); + piglit_draw_rect(0, 0, rect_size, rect_size); + + glPopMatrix(); + } + + /* probe rendering */ + glXMakeCurrent(dpy, win, ctx[0]); + for (i = 0; i < num_contexts; i++) { + int x = rect_pos(i) + rect_size * 3 / 4; + int p = piglit_probe_pixel_rgb(x, x, colors[i]); + + if (!p) { + printf("Failed probe for rect/context %d\n", i); + pass = false; + } + } + + glXSwapBuffers(dpy, win); + + return pass ? PIGLIT_PASS : PIGLIT_FAIL; +} + + +int +main(int argc, char **argv) +{ + XVisualInfo *visinfo; + int i; + + for (i = 1; i < argc; ++i) { + if (!strcmp(argv[i], "-auto")) + piglit_automatic = 1; + else + fprintf(stderr, "Unknown option: %s\n", argv[i]); + } + + dpy = XOpenDisplay(NULL); + if (dpy == NULL) { + fprintf(stderr, "couldn't open display\n"); + piglit_report_result(PIGLIT_FAIL); + } + visinfo = piglit_get_glx_visual(dpy); + + win = piglit_get_glx_window(dpy, visinfo); + XMapWindow(dpy, win); + + for (i = 0; i < num_contexts; i++) { + ctx[i] = piglit_get_glx_context(dpy, visinfo); + } + + glXMakeCurrent(dpy, win, ctx[0]); + piglit_dispatch_default_init(PIGLIT_DISPATCH_GL); + + piglit_glx_event_loop(dpy, draw); + + XFree(visinfo); + glXDestroyWindow(dpy, win); + for (i = 0; i < num_contexts; i++) { + glXDestroyContext(dpy, ctx[i]); + } + + return 0; +} |