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render/egl: consistent extension checking

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This commit is contained in:
emersion 2018-06-05 09:59:26 +01:00
parent cbfe0e834a
commit d425edc96c
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GPG key ID: 0FDE7BE0E88F5E48
2 changed files with 26 additions and 12 deletions
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9
include/wlr/render/egl.h
View file

@ -16,12 +16,13 @@ struct wlr_egl {
const char *exts_str;
struct {
bool buffer_age;
bool swap_buffers_with_damage;
bool dmabuf_import;
bool dmabuf_import_modifiers;
bool bind_wayland_display;
bool buffer_age;
bool context_priority;
bool dmabuf_import_modifiers;
bool dmabuf_import;
bool image_base;
bool swap_buffers_with_damage;
} egl_exts;
struct wl_display *wl_display;

29
render/egl.c
View file

@ -155,11 +155,17 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
goto error;
}
egl->egl_exts.image_base =
check_egl_ext(egl->exts_str, "EGL_KHR_image_base")
&& eglCreateImageKHR && eglDestroyImageKHR;
egl->egl_exts.buffer_age =
check_egl_ext(egl->exts_str, "EGL_EXT_buffer_age");
egl->egl_exts.swap_buffers_with_damage =
check_egl_ext(egl->exts_str, "EGL_EXT_swap_buffers_with_damage") ||
check_egl_ext(egl->exts_str, "EGL_KHR_swap_buffers_with_damage");
(check_egl_ext(egl->exts_str, "EGL_EXT_swap_buffers_with_damage") &&
eglSwapBuffersWithDamageEXT) ||
(check_egl_ext(egl->exts_str, "EGL_KHR_swap_buffers_with_damage") &&
eglSwapBuffersWithDamageKHR);
egl->egl_exts.dmabuf_import =
check_egl_ext(egl->exts_str, "EGL_EXT_image_dma_buf_import");
@ -169,7 +175,9 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
print_dmabuf_formats(egl);
egl->egl_exts.bind_wayland_display =
check_egl_ext(egl->exts_str, "EGL_WL_bind_wayland_display");
check_egl_ext(egl->exts_str, "EGL_WL_bind_wayland_display")
&& eglBindWaylandDisplayWL && eglUnbindWaylandDisplayWL
&& eglQueryWaylandBufferWL;
egl->egl_exts.context_priority =
check_egl_ext(egl->exts_str, "EGL_IMG_context_priority");
@ -228,7 +236,8 @@ void wlr_egl_finish(struct wlr_egl *egl) {
}
eglMakeCurrent(egl->display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (egl->wl_display && egl->egl_exts.bind_wayland_display) {
if (egl->wl_display) {
assert(egl->egl_exts.bind_wayland_display);
eglUnbindWaylandDisplayWL(egl->display, egl->wl_display);
}
@ -251,7 +260,7 @@ bool wlr_egl_bind_display(struct wlr_egl *egl, struct wl_display *local_display)
}
bool wlr_egl_destroy_image(struct wlr_egl *egl, EGLImage image) {
if (!eglDestroyImageKHR) {
if (!egl->egl_exts.image_base) {
return false;
}
if (!image) {
@ -341,7 +350,7 @@ bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
EGLImageKHR wlr_egl_create_image_from_wl_drm(struct wlr_egl *egl,
struct wl_resource *data, EGLint *fmt, int *width, int *height,
bool *inverted_y) {
if (!eglQueryWaylandBufferWL || !eglCreateImageKHR) {
if (!egl->egl_exts.bind_wayland_display || !egl->egl_exts.image_base) {
return NULL;
}
@ -370,6 +379,10 @@ EGLImageKHR wlr_egl_create_image_from_wl_drm(struct wlr_egl *egl,
EGLImageKHR wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
struct wlr_dmabuf_attributes *attributes) {
if (!egl->egl_exts.image_base) {
return NULL;
}
bool has_modifier = false;
if (attributes->modifier != DRM_FORMAT_MOD_INVALID) {
if (!egl->egl_exts.dmabuf_import_modifiers) {
@ -445,7 +458,7 @@ EGLImageKHR wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
int wlr_egl_get_dmabuf_formats(struct wlr_egl *egl,
int **formats) {
if (!egl->egl_exts.dmabuf_import ||
!egl->egl_exts.dmabuf_import_modifiers) {
!egl->egl_exts.dmabuf_import_modifiers) {
wlr_log(L_DEBUG, "dmabuf extension not present");
return -1;
}
@ -473,7 +486,7 @@ int wlr_egl_get_dmabuf_formats(struct wlr_egl *egl,
int wlr_egl_get_dmabuf_modifiers(struct wlr_egl *egl,
int format, uint64_t **modifiers) {
if (!egl->egl_exts.dmabuf_import ||
!egl->egl_exts.dmabuf_import_modifiers) {
!egl->egl_exts.dmabuf_import_modifiers) {
wlr_log(L_DEBUG, "dmabuf extension not present");
return -1;
}