diff options
Diffstat (limited to 'render')
| -rw-r--r-- | render/egl.c | 50 | ||||
| -rw-r--r-- | render/gles2/renderer.c | 7 | ||||
| -rw-r--r-- | render/meson.build | 2 |
3 files changed, 44 insertions, 15 deletions
diff --git a/render/egl.c b/render/egl.c index fe20973c..9ac0b307 100644 --- a/render/egl.c +++ b/render/egl.c @@ -127,18 +127,23 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display, } eglMakeCurrent(egl->display, EGL_NO_SURFACE, EGL_NO_SURFACE, egl->context); - egl->egl_exts = eglQueryString(egl->display, EGL_EXTENSIONS); - if (strstr(egl->egl_exts, "EGL_WL_bind_wayland_display") == NULL || - strstr(egl->egl_exts, "EGL_KHR_image_base") == NULL) { + egl->egl_exts_str = eglQueryString(egl->display, EGL_EXTENSIONS); + egl->gl_exts_str = (const char*) glGetString(GL_EXTENSIONS); + + wlr_log(L_INFO, "Using EGL %d.%d", (int)major, (int)minor); + wlr_log(L_INFO, "Supported EGL extensions: %s", egl->egl_exts_str); + wlr_log(L_INFO, "Using %s", glGetString(GL_VERSION)); + wlr_log(L_INFO, "Supported OpenGL ES extensions: %s", egl->gl_exts_str); + + if (strstr(egl->egl_exts_str, "EGL_WL_bind_wayland_display") == NULL || + strstr(egl->egl_exts_str, "EGL_KHR_image_base") == NULL) { wlr_log(L_ERROR, "Required egl extensions not supported"); goto error; } - egl->gl_exts = (const char*) glGetString(GL_EXTENSIONS); - wlr_log(L_INFO, "Using EGL %d.%d", (int)major, (int)minor); - wlr_log(L_INFO, "Supported EGL extensions: %s", egl->egl_exts); - wlr_log(L_INFO, "Using %s", glGetString(GL_VERSION)); - wlr_log(L_INFO, "Supported OpenGL ES extensions: %s", egl->gl_exts); + egl->egl_exts.buffer_age = + strstr(egl->egl_exts_str, "EGL_EXT_buffer_age") != NULL; + return true; error: @@ -208,3 +213,32 @@ EGLSurface wlr_egl_create_surface(struct wlr_egl *egl, void *window) { } return surf; } + +int wlr_egl_get_buffer_age(struct wlr_egl *egl, EGLSurface surface) { + if (!egl->egl_exts.buffer_age) { + return -1; + } + + EGLint buffer_age; + EGLBoolean ok = eglQuerySurface(egl->display, surface, + EGL_BUFFER_AGE_EXT, &buffer_age); + if (!ok) { + wlr_log(L_ERROR, "Failed to get EGL surface buffer age: %s", egl_error()); + return -1; + } + + return buffer_age; +} + +bool wlr_egl_make_current(struct wlr_egl *egl, EGLSurface surface, + int *buffer_age) { + if (!eglMakeCurrent(egl->display, surface, surface, egl->context)) { + wlr_log(L_ERROR, "eglMakeCurrent failed: %s", egl_error()); + return false; + } + + if (buffer_age != NULL) { + *buffer_age = wlr_egl_get_buffer_age(egl, surface); + } + return true; +} diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c index 89cc4ffb..32f2eb02 100644 --- a/render/gles2/renderer.c +++ b/render/gles2/renderer.c @@ -107,12 +107,7 @@ static void init_globals() { static void wlr_gles2_begin(struct wlr_renderer *_renderer, struct wlr_output *output) { - // TODO: let users customize the clear color? - GL_CALL(glClearColor(0.25f, 0.25f, 0.25f, 1)); - GL_CALL(glClear(GL_COLOR_BUFFER_BIT)); - int32_t width = output->width; - int32_t height = output->height; - GL_CALL(glViewport(0, 0, width, height)); + GL_CALL(glViewport(0, 0, output->width, output->height)); // enable transparency GL_CALL(glEnable(GL_BLEND)); diff --git a/render/meson.build b/render/meson.build index 1eea9a83..309e83cd 100644 --- a/render/meson.build +++ b/render/meson.build @@ -22,7 +22,7 @@ lib_wlr_render = static_library( glapi[0], glapi[1], include_directories: wlr_inc, - dependencies: [glesv2, egl], + dependencies: [glesv2, egl, pixman], ) wlr_render = declare_dependency( |