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examples: drop wlroots dep from egl_common.c

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Just use fprintf instead of wlr_log.
This commit is contained in:
Simon Ser 2021-02-08 13:45:52 +01:00
parent 5e19e0053a
commit 12cc465144
1 changed files with 21 additions and 25 deletions
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46
examples/egl_common.c
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@ -5,7 +5,6 @@
#include <stdbool.h>
#include <unistd.h>
#include <wayland-client.h>
#include <wlr/util/log.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
@ -35,80 +34,77 @@ const EGLint context_attribs[] = {
};
bool egl_init(struct wl_display *display) {
const char *client_exts_str =
const char *client_exts_str =
eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
if (client_exts_str == NULL) {
if (eglGetError() == EGL_BAD_DISPLAY) {
wlr_log(WLR_ERROR,
"EGL_EXT_client_extensions not supported");
fprintf(stderr, "EGL_EXT_client_extensions not supported\n");
} else {
wlr_log(WLR_ERROR,
"Failed to query EGL client extensions");
fprintf(stderr, "Failed to query EGL client extensions\n");
}
return false;
}
if (!strstr(client_exts_str, "EGL_EXT_platform_base")) {
wlr_log(WLR_ERROR, "EGL_EXT_platform_base not supported");
fprintf(stderr, "EGL_EXT_platform_base not supported\n");
return false;
}
if (!strstr(client_exts_str, "EGL_EXT_platform_wayland")) {
wlr_log(WLR_ERROR, "EGL_EXT_platform_wayland not supported");
fprintf(stderr, "EGL_EXT_platform_wayland not supported\n");
return false;
}
eglGetPlatformDisplayEXT =
eglGetPlatformDisplayEXT =
(void *)eglGetProcAddress("eglGetPlatformDisplayEXT");
if (eglGetPlatformDisplayEXT == NULL) {
wlr_log(WLR_ERROR, "Failed to get eglGetPlatformDisplayEXT");
fprintf(stderr, "Failed to get eglGetPlatformDisplayEXT\n");
return false;
}
eglCreatePlatformWindowSurfaceEXT =
eglCreatePlatformWindowSurfaceEXT =
(void *)eglGetProcAddress("eglCreatePlatformWindowSurfaceEXT");
if (eglCreatePlatformWindowSurfaceEXT == NULL) {
wlr_log(WLR_ERROR,
"Failed to get eglCreatePlatformWindowSurfaceEXT");
fprintf(stderr, "Failed to get eglCreatePlatformWindowSurfaceEXT\n");
return false;
}
egl_display =
eglGetPlatformDisplayEXT(EGL_PLATFORM_WAYLAND_EXT,
egl_display =
eglGetPlatformDisplayEXT(EGL_PLATFORM_WAYLAND_EXT,
display, NULL);
if (egl_display == EGL_NO_DISPLAY) {
wlr_log(WLR_ERROR, "Failed to create EGL display");
fprintf(stderr, "Failed to create EGL display\n");
goto error;
}
if (eglInitialize(egl_display, NULL, NULL) == EGL_FALSE) {
wlr_log(WLR_ERROR, "Failed to initialize EGL");
fprintf(stderr, "Failed to initialize EGL\n");
goto error;
}
EGLint matched = 0;
if (!eglChooseConfig(egl_display, config_attribs,
if (!eglChooseConfig(egl_display, config_attribs,
&egl_config, 1, &matched)) {
wlr_log(WLR_ERROR, "eglChooseConfig failed");
fprintf(stderr, "eglChooseConfig failed\n");
goto error;
}
if (matched == 0) {
wlr_log(WLR_ERROR, "Failed to match an EGL config");
fprintf(stderr, "Failed to match an EGL config\n");
goto error;
}
egl_context =
eglCreateContext(egl_display, egl_config,
egl_context =
eglCreateContext(egl_display, egl_config,
EGL_NO_CONTEXT, context_attribs);
if (egl_context == EGL_NO_CONTEXT) {
wlr_log(WLR_ERROR, "Failed to create EGL context");
fprintf(stderr, "Failed to create EGL context\n");
goto error;
}
return true;
error:
eglMakeCurrent(EGL_NO_DISPLAY, EGL_NO_SURFACE,
eglMakeCurrent(EGL_NO_DISPLAY, EGL_NO_SURFACE,
EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (egl_display) {
eglTerminate(egl_display);
@ -118,7 +114,7 @@ error:
}
void egl_finish(void) {
eglMakeCurrent(egl_display, EGL_NO_SURFACE,
eglMakeCurrent(egl_display, EGL_NO_SURFACE,
EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroyContext(egl_display, egl_context);
eglTerminate(egl_display);