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wayland backend now doublebuffered!
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IoI_xD 2026-09-14 07:09:43 +09:00
commit f0fc3fa174
9 changed files with 86 additions and 149 deletions
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2
include/Mw/LowLevel/Cairo.h
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@ -188,8 +188,10 @@ struct _MwLLCairo {
struct _MwLLCommon common;
cairo_surface_t* front_cs;
cairo_surface_t* front_cs_back;
cairo_surface_t* back_cs;
cairo_t* front_cairo;
cairo_t* front_cairo_back;
cairo_t* back_cairo;
/* The cairo to actually use for draw operations. Typically is front_cairo, but wayland's MwLLBeginDraw can change this to the back_cairo so it can be used to draw window decorations. */
cairo_t* selected_cairo;

17
include/Mw/LowLevel/Wayland.h
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@ -207,7 +207,6 @@ MwInline int wayland_load_funcs() {
#include "Wayland/relative-pointer-client-protocol.h"
#include "Wayland/xdg-toplevel-icon-client-protocol.h"
#include "Wayland/wlr-layer-shell-client-protocol.h"
#include "Wayland/fifo-client-protocol.h"
#endif
typedef struct wayland_protocol {
@ -266,7 +265,6 @@ struct _MwLLWaylandShmBuffer {
struct wl_buffer* shm_buffer_back;
struct wl_surface* surface;
struct wl_output* output;
struct wp_fifo_v1* fifo;
MwU8* buf;
MwU8* buf_back;
@ -436,8 +434,6 @@ struct _MwLLWayland {
struct _MwLLWaylandShmBuffer backbuffer;
struct _MwLLWaylandShmBuffer cursor;
struct _MwLLWaylandShmBuffer* icon;
MwBool fifo_wait;
MwBool disable_fifo;
MwLLPixmap icon_pixmap;
@ -475,17 +471,6 @@ void MwLLWaylandBackbufferSetup(struct _MwLLWayland* wayland);
/* Destroy the backbuffer */
void MwLLWaylandBackbufferDestroy(struct _MwLLWayland* handle);
/* Bind a wp_fifo_v1 object to `buffer`'s surface, if wp_fifo_manager_v1 is available and it doesn't have one already. */
void MwLLWaylandFifoSurfaceSetup(struct _MwLLWayland* wayland, struct _MwLLWaylandShmBuffer* buffer);
/* Destroy `buffer`'s wp_fifo_v1 object, if any. */
void MwLLWaylandFifoSurfaceDestroy(struct _MwLLWaylandShmBuffer* buffer);
/* Commit `buffer`'s surface, constraining the update to the next display refresh via wp_fifo_v1 if bound. */
void MwLLWaylandFifoCommit(struct _MwLLWaylandShmBuffer* buffer);
#ifdef MW_VULKAN
#warning Wayland backend currently disabled by default when Vulkan enabled. Use with caution (MW_BACKEND=wayland to override).
#endif
void MwLLWaylandBufferSetup(struct _MwLLWaylandShmBuffer* buffer, MwU32 width, MwU32 height);
void MwLLWaylandBufferUpdate(MwLL self, struct _MwLLWaylandShmBuffer* buffer);
void MwLLWaylandBufferDestroy(struct _MwLLWaylandShmBuffer* buffer);
@ -508,8 +493,6 @@ void MwLLWaylandClipboardRead(wl_clipboard_device_context_t* ctx, int clipboard_
/* Flush Wayland events */
void MwLLWaylandFlush(MwLL handle);
void MwLLWaylandCascadeChildren(MwLL handle);
/* Standard procedure before event callbacks in Wayland */
#define WAYLAND_EVENT_OP_START(self)