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render/egl: remove wlr_egl_swap_buffers

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This commit is contained in:
Simon Ser 2021-01-09 11:44:28 +01:00
parent 76ed2255ef
commit 50b120927d
2 changed files with 0 additions and 73 deletions
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6
include/wlr/render/egl.h
View file

@ -37,7 +37,6 @@ struct wlr_egl_context {
};
struct wlr_egl {
EGLenum platform;
EGLDisplay display;
EGLConfig config; // may be EGL_NO_CONFIG
EGLContext context;
@ -51,7 +50,6 @@ struct wlr_egl {
bool image_dma_buf_export_mesa;
bool image_dmabuf_import_ext;
bool image_dmabuf_import_modifiers_ext;
bool swap_buffers_with_damage;
// Device extensions
bool device_drm_ext;
@ -65,7 +63,6 @@ struct wlr_egl {
PFNEGLQUERYWAYLANDBUFFERWL eglQueryWaylandBufferWL;
PFNEGLBINDWAYLANDDISPLAYWL eglBindWaylandDisplayWL;
PFNEGLUNBINDWAYLANDDISPLAYWL eglUnbindWaylandDisplayWL;
PFNEGLSWAPBUFFERSWITHDAMAGEKHRPROC eglSwapBuffersWithDamage; // KHR or EXT
PFNEGLQUERYDMABUFFORMATSEXTPROC eglQueryDmaBufFormatsEXT;
PFNEGLQUERYDMABUFMODIFIERSEXTPROC eglQueryDmaBufModifiersEXT;
PFNEGLEXPORTDMABUFIMAGEQUERYMESAPROC eglExportDMABUFImageQueryMESA;
@ -170,9 +167,6 @@ void wlr_egl_save_context(struct wlr_egl_context *context);
*/
bool wlr_egl_restore_context(struct wlr_egl_context *context);
bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
pixman_region32_t *damage);
bool wlr_egl_destroy_surface(struct wlr_egl *egl, EGLSurface surface);
int wlr_egl_dup_drm_fd(struct wlr_egl *egl);

67
render/egl.c
View file

@ -196,8 +196,6 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
goto error;
}
egl->platform = platform;
EGLint major, minor;
if (eglInitialize(egl->display, &major, &minor) == EGL_FALSE) {
wlr_log(WLR_ERROR, "Failed to initialize EGL");
@ -219,17 +217,6 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
egl->exts.buffer_age_ext =
check_egl_ext(display_exts_str, "EGL_EXT_buffer_age");
if (check_egl_ext(display_exts_str, "EGL_KHR_swap_buffers_with_damage")) {
egl->exts.swap_buffers_with_damage = true;
load_egl_proc(&egl->procs.eglSwapBuffersWithDamage,
"eglSwapBuffersWithDamageKHR");
} else if (check_egl_ext(display_exts_str,
"EGL_EXT_swap_buffers_with_damage")) {
egl->exts.swap_buffers_with_damage = true;
load_egl_proc(&egl->procs.eglSwapBuffersWithDamage,
"eglSwapBuffersWithDamageEXT");
}
egl->exts.image_dmabuf_import_ext =
check_egl_ext(display_exts_str, "EGL_EXT_image_dma_buf_import");
if (check_egl_ext(display_exts_str,
@ -487,60 +474,6 @@ bool wlr_egl_restore_context(struct wlr_egl_context *context) {
context->read_surface, context->context);
}
bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
pixman_region32_t *damage) {
// Never block when swapping buffers on Wayland
if (egl->platform == EGL_PLATFORM_WAYLAND_EXT) {
eglSwapInterval(egl->display, 0);
}
EGLBoolean ret;
if (damage != NULL && egl->exts.swap_buffers_with_damage) {
EGLint width = 0, height = 0;
eglQuerySurface(egl->display, surface, EGL_WIDTH, &width);
eglQuerySurface(egl->display, surface, EGL_HEIGHT, &height);
pixman_region32_t flipped_damage;
pixman_region32_init(&flipped_damage);
wlr_region_transform(&flipped_damage, damage,
WL_OUTPUT_TRANSFORM_FLIPPED_180, width, height);
int nrects;
pixman_box32_t *rects =
pixman_region32_rectangles(&flipped_damage, &nrects);
EGLint egl_damage[4 * nrects + 1];
for (int i = 0; i < nrects; ++i) {
egl_damage[4*i] = rects[i].x1;
egl_damage[4*i + 1] = rects[i].y1;
egl_damage[4*i + 2] = rects[i].x2 - rects[i].x1;
egl_damage[4*i + 3] = rects[i].y2 - rects[i].y1;
}
pixman_region32_fini(&flipped_damage);
if (nrects == 0) {
// Swapping with no rects is the same as swapping with the entire
// surface damaged. To swap with no damage, we set the damage region
// to a single empty rectangle.
nrects = 1;
memset(egl_damage, 0, sizeof(egl_damage));
}
ret = egl->procs.eglSwapBuffersWithDamage(egl->display, surface,
egl_damage, nrects);
} else {
ret = eglSwapBuffers(egl->display, surface);
}
if (!ret) {
wlr_log(WLR_ERROR, "eglSwapBuffers failed");
return false;
}
wlr_egl_unset_current(egl);
return true;
}
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) {