| /* |
| * Copyright © 2013 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. |
| */ |
| |
| #include <stdio.h> |
| #include <assert.h> |
| #include "epoxy/gl.h" |
| #include "epoxy/glx.h" |
| #include <X11/Xlib.h> |
| |
| #include "glx_common.h" |
| |
| static Display *dpy; |
| static bool has_argb2101010; |
| |
| static bool |
| test_with_epoxy(void) |
| { |
| glBegin(GL_TRIANGLES); |
| { |
| /* Hit a base entrypoint that won't call gl_version() */ |
| glVertex2f(0, 0); |
| |
| /* Hit an entrypoint that will call probably call gl_version() */ |
| glMultiTexCoord4f(GL_TEXTURE0, 0.0, 0.0, 0.0, 0.0); |
| |
| /* Hit an entrypoint that will probably call |
| * epoxy_conservative_has_extension(); |
| */ |
| if (has_argb2101010) { |
| glTexCoordP4ui(GL_UNSIGNED_INT_2_10_10_10_REV, 0); |
| } |
| } |
| glEnd(); |
| |
| /* No error should have been generated in the process. */ |
| return glGetError() == 0; |
| } |
| |
| |
| |
| #undef glBegin |
| #undef glEnd |
| extern void glBegin(GLenum primtype); |
| extern void glEnd(void); |
| |
| static bool |
| test_without_epoxy(void) |
| { |
| glBegin(GL_TRIANGLES); |
| { |
| /* Hit a base entrypoint that won't call gl_version() */ |
| glVertex4f(0, 0, 0, 0); |
| |
| /* Hit an entrypoint that will call probably call gl_version() */ |
| glMultiTexCoord3f(GL_TEXTURE0, 0.0, 0.0, 0.0); |
| |
| /* Hit an entrypoint that will probably call |
| * epoxy_conservative_has_extension(); |
| */ |
| if (has_argb2101010) { |
| glTexCoordP3ui(GL_UNSIGNED_INT_2_10_10_10_REV, 0); |
| } |
| } |
| glEnd(); |
| |
| /* We can't make any assertions about error presence this time |
| * around. This test is just trying to catch segfaults. |
| */ |
| return true; |
| } |
| |
| int |
| main(int argc, char **argv) |
| { |
| bool pass = true; |
| |
| dpy = get_display_or_skip(); |
| make_glx_context_current_or_skip(dpy); |
| |
| has_argb2101010 = |
| epoxy_has_gl_extension("GL_ARB_vertex_type_2_10_10_10_rev"); |
| |
| pass = pass && test_with_epoxy(); |
| pass = pass && test_without_epoxy(); |
| |
| return pass != true; |
| } |