AcceleratedBackingStoreWayland.h [plain text]
#pragma once
#include "AcceleratedBackingStore.h"
#if PLATFORM(WAYLAND)
#include <WebCore/RefPtrCairo.h>
#include <gtk/gtk.h>
#include <wtf/glib/GRefPtr.h>
#if USE(WPE_RENDERER)
#include <wpe/fdo.h>
#endif
typedef void* EGLImageKHR;
typedef struct _GdkGLContext GdkGLContext;
struct wpe_fdo_egl_exported_image;
struct wpe_fdo_shm_exported_buffer;
namespace WebCore {
class GLContext;
class IntSize;
}
namespace WebKit {
class WebPageProxy;
class AcceleratedBackingStoreWayland final : public AcceleratedBackingStore {
WTF_MAKE_NONCOPYABLE(AcceleratedBackingStoreWayland); WTF_MAKE_FAST_ALLOCATED;
public:
static bool checkRequirements();
static std::unique_ptr<AcceleratedBackingStoreWayland> create(WebPageProxy&);
~AcceleratedBackingStoreWayland();
private:
AcceleratedBackingStoreWayland(WebPageProxy&);
void tryEnsureGLContext();
#if USE(WPE_RENDERER)
void displayImage(struct wpe_fdo_egl_exported_image*);
#if WPE_FDO_CHECK_VERSION(1,7,0)
void displayBuffer(struct wpe_fdo_shm_exported_buffer*);
#endif
#endif
bool tryEnsureTexture(unsigned&, WebCore::IntSize&);
void downloadTexture(unsigned, const WebCore::IntSize&);
#if USE(GTK4)
void snapshot(GtkSnapshot*) override;
#else
bool paint(cairo_t*, const WebCore::IntRect&) override;
#endif
void realize() override;
void unrealize() override;
bool makeContextCurrent() override;
#if USE(WPE_RENDERER)
void update(const LayerTreeContext&) override;
int renderHostFileDescriptor() override;
#endif
RefPtr<cairo_surface_t> m_surface;
bool m_glContextInitialized { false };
GRefPtr<GdkGLContext> m_gdkGLContext;
std::unique_ptr<WebCore::GLContext> m_glContext;
#if USE(WPE_RENDERER)
struct wpe_view_backend_exportable_fdo* m_exportable { nullptr };
uint64_t m_surfaceID { 0 };
struct {
unsigned viewTexture { 0 };
struct wpe_fdo_egl_exported_image* committedImage { nullptr };
struct wpe_fdo_egl_exported_image* pendingImage { nullptr };
} m_egl;
#if WPE_FDO_CHECK_VERSION(1,7,0)
struct {
bool pendingFrame { false };
} m_shm;
#endif
#endif
};
}
#endif // PLATFORM(WAYLAND)