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Merge branch 'egl-context-flush-control' into 'master'

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render/egl: disable implicit flush on context change

See merge request wlroots/wlroots!5303
This commit is contained in:
Simon Ser 2026-04-07 09:45:30 +00:00
commit 009a8b864b
2 changed files with 9 additions and 1 deletions
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1
include/render/egl.h
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@ -16,6 +16,7 @@ struct wlr_egl {
bool EXT_image_dma_buf_import_modifiers;
bool IMG_context_priority;
bool EXT_create_context_robustness;
bool KHR_context_flush_control;
// Device extensions
bool EXT_device_drm;

9
render/egl.c
View file

@ -295,6 +295,8 @@ static bool egl_init_display(struct wlr_egl *egl, EGLDisplay display,
egl->exts.EXT_create_context_robustness =
check_egl_ext(display_exts_str, "EGL_EXT_create_context_robustness");
egl->exts.KHR_context_flush_control =
check_egl_ext(display_exts_str, "EGL_KHR_context_flush_control");
const char *device_exts_str = NULL, *driver_name = NULL;
if (egl->exts.EXT_device_query) {
@ -409,7 +411,7 @@ static bool egl_init(struct wlr_egl *egl, EGLenum platform,
}
size_t atti = 0;
EGLint attribs[7];
EGLint attribs[32];
attribs[atti++] = EGL_CONTEXT_CLIENT_VERSION;
attribs[atti++] = 2;
@ -429,6 +431,11 @@ static bool egl_init(struct wlr_egl *egl, EGLenum platform,
attribs[atti++] = EGL_LOSE_CONTEXT_ON_RESET_EXT;
}
if (egl->exts.KHR_context_flush_control) {
attribs[atti++] = EGL_CONTEXT_RELEASE_BEHAVIOR_KHR;
attribs[atti++] = EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR;
}
attribs[atti++] = EGL_NONE;
assert(atti <= sizeof(attribs)/sizeof(attribs[0]));