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/*
* Copyright (c) Intel 2011
*
* 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS 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 "piglit-util-egl.h"
const char* piglit_get_egl_error_name(EGLint error) {
#define CASE(x) case x: return #x;
switch (error) {
CASE(EGL_SUCCESS)
CASE(EGL_BAD_ACCESS)
CASE(EGL_BAD_ALLOC)
CASE(EGL_BAD_ATTRIBUTE)
CASE(EGL_BAD_CONFIG)
CASE(EGL_BAD_CONTEXT)
CASE(EGL_BAD_CURRENT_SURFACE)
CASE(EGL_BAD_DISPLAY)
CASE(EGL_BAD_MATCH)
CASE(EGL_BAD_NATIVE_PIXMAP)
CASE(EGL_BAD_NATIVE_WINDOW)
CASE(EGL_BAD_PARAMETER)
CASE(EGL_BAD_SURFACE)
CASE(EGL_CONTEXT_LOST)
CASE(EGL_NOT_INITIALIZED)
default:
return "(unrecognized error)";
}
#undef CASE
}
bool
piglit_check_egl_error(EGLint expected_error)
{
EGLint actual_error;
actual_error = eglGetError();
if (actual_error == expected_error) {
return true;
}
/*
* If the lookup of the error's name is successful, then print
* Unexpected EGL error: NAME 0xHEX
* Else, print
* Unexpected EGL error: 0xHEX
*/
printf("Unexpected EGL error: %s 0x%x\n",
piglit_get_egl_error_name(actual_error), actual_error);
/* Print the expected error, but only if an error was really expected. */
if (expected_error != EGL_SUCCESS) {
printf("Expected EGL error: %s 0x%x\n",
piglit_get_egl_error_name(expected_error), expected_error);
}
return false;
}
EGLDisplay
piglit_egl_get_default_display(EGLenum platform)
{
return piglit_egl_get_display(platform, EGL_DEFAULT_DISPLAY);
}
EGLDisplay
piglit_egl_get_display(EGLenum platform, void *native_display)
{
static bool once = true;
static bool has_base = false;
static bool has_x11 = false;
static bool has_wayland = false;
static bool has_gbm = false;
static bool has_surfaceless_mesa = false;
static EGLDisplay (*peglGetPlatformDisplayEXT)(EGLenum platform, void *native_display, const EGLint *attrib_list);
if (platform == EGL_NONE) {
return eglGetDisplay(native_display);
}
if (once) {
once = false;
has_base = piglit_is_egl_extension_supported(EGL_NO_DISPLAY, "EGL_EXT_platform_base");
has_x11 = piglit_is_egl_extension_supported(EGL_NO_DISPLAY, "EGL_EXT_platform_x11");
has_wayland = piglit_is_egl_extension_supported(EGL_NO_DISPLAY, "EGL_EXT_platform_wayland");
has_gbm = piglit_is_egl_extension_supported(EGL_NO_DISPLAY, "EGL_EXT_platform_gbm");
has_surfaceless_mesa = piglit_is_egl_extension_supported(EGL_NO_DISPLAY, "EGL_MESA_platform_surfaceless");
peglGetPlatformDisplayEXT = (void*) eglGetProcAddress("eglGetPlatformDisplayEXT");
}
if (!has_base) {
return EGL_NO_DISPLAY;
}
switch (platform) {
case EGL_PLATFORM_X11_EXT:
if (!has_x11) {
return EGL_NO_DISPLAY;
}
break;
case EGL_PLATFORM_WAYLAND_EXT:
if (!has_wayland) {
return EGL_NO_DISPLAY;
}
break;
case EGL_PLATFORM_GBM_MESA:
if (!has_gbm) {
return EGL_NO_DISPLAY;
}
break;
case EGL_PLATFORM_SURFACELESS_MESA:
if (!has_surfaceless_mesa) {
return EGL_NO_DISPLAY;
}
break;
default:
fprintf(stderr, "%s: unrecognized platform %#x\n", __func__, platform);
return EGL_NO_DISPLAY;
}
return peglGetPlatformDisplayEXT(platform, native_display, NULL);
}
bool
piglit_is_egl_extension_supported(EGLDisplay egl_dpy, const char *name)
{
const char *const egl_extension_list =
eglQueryString(egl_dpy, EGL_EXTENSIONS);
/*
* If EGL does not support EGL_EXT_client_extensions, then
* eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS) returns NULL and
* generates EGL_BAD_DISPLAY. In this case, just report that the
* requested (client) extension is not supported.
*/
if (!egl_extension_list && egl_dpy == EGL_NO_DISPLAY &&
piglit_check_egl_error(EGL_BAD_DISPLAY))
return false;
return piglit_is_extension_in_string(egl_extension_list, name);
}
void piglit_require_egl_extension(EGLDisplay dpy, const char *name)
{
if (!piglit_is_egl_extension_supported(dpy, name)) {
printf("Test requires %s\n", name);
piglit_report_result(PIGLIT_SKIP);
}
}
bool
piglit_egl_bind_api(EGLenum api)
{
const char *api_string = "";
if (eglBindAPI(api))
return true;
if (api == EGL_OPENGL_API)
api_string = "EGL_OPENGL_API";
else if (api == EGL_OPENGL_ES_API)
api_string = "EGL_OPENGL_ES_API";
else
assert(0);
if (piglit_check_egl_error(EGL_BAD_PARAMETER)) {
fprintf(stderr, "eglBindAPI(%s) failed because EGL "
"does not support the API\n",
api_string);
return false;
} else {
fprintf(stderr, "unexpected error for "
"eglBindAPI(%s)\n",
api_string);
piglit_report_result(PIGLIT_FAIL);
}
assert(0);
return false;
}
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