1 files changed, 136 insertions, 0 deletions
diff --git a/video/out/vulkan/context_mac.m b/video/out/vulkan/context_mac.m
new file mode 100644
index 0000000000..66093dd110
--- /dev/null
+++ b/video/out/vulkan/context_mac.m
@@ -0,0 +1,136 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * mpv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import <QuartzCore/QuartzCore.h>
+
+#include "video/out/gpu/context.h"
+#include "osdep/mac/swift.h"
+
+#include "common.h"
+#include "context.h"
+#include "utils.h"
+
+struct priv {
+    struct mpvk_ctx vk;
+    MacCommon *vo_mac;
+};
+
+static void mac_vk_uninit(struct ra_ctx *ctx)
+{
+    struct priv *p = ctx->priv;
+
+    ra_vk_ctx_uninit(ctx);
+    mpvk_uninit(&p->vk);
+    [p->vo_mac uninit:ctx->vo];
+}
+
+static void mac_vk_swap_buffers(struct ra_ctx *ctx)
+{
+    struct priv *p = ctx->priv;
+    [p->vo_mac swapBuffer];
+}
+
+static void mac_vk_get_vsync(struct ra_ctx *ctx, struct vo_vsync_info *info)
+{
+    struct priv *p = ctx->priv;
+    [p->vo_mac fillVsyncWithInfo:info];
+}
+
+static bool mac_vk_init(struct ra_ctx *ctx)
+{
+    struct priv *p = ctx->priv = talloc_zero(ctx, struct priv);
+    struct mpvk_ctx *vk = &p->vk;
+    int msgl = ctx->opts.probing ? MSGL_V : MSGL_ERR;
+
+    if (!mpvk_init(vk, ctx, VK_EXT_METAL_SURFACE_EXTENSION_NAME))
+        goto error;
+
+    p->vo_mac = [[MacCommon alloc] init:ctx->vo];
+    if (!p->vo_mac)
+        goto error;
+
+    VkMetalSurfaceCreateInfoEXT mac_info = {
+        .sType = VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT,
+        .pNext = NULL,
+        .flags = 0,
+        .pLayer = p->vo_mac.layer,
+    };
+
+    struct ra_vk_ctx_params params = {
+        .swap_buffers = mac_vk_swap_buffers,
+        .get_vsync = mac_vk_get_vsync,
+    };
+
+    VkInstance inst = vk->vkinst->instance;
+    VkResult res = vkCreateMetalSurfaceEXT(inst, &mac_info, NULL, &vk->surface);
+    if (res != VK_SUCCESS) {
+        MP_MSG(ctx, msgl, "Failed creating metal surface\n");
+        goto error;
+    }
+
+    if (!ra_vk_ctx_init(ctx, vk, params, VK_PRESENT_MODE_FIFO_KHR))
+        goto error;
+
+    return true;
+error:
+    if (p->vo_mac)
+        [p->vo_mac uninit:ctx->vo];
+    return false;
+}
+
+static bool resize(struct ra_ctx *ctx)
+{
+    struct priv *p = ctx->priv;
+
+    if (!p->vo_mac.window) {
+        return false;
+    }
+    CGSize size = p->vo_mac.window.framePixel.size;
+
+    return ra_vk_ctx_resize(ctx, (int)size.width, (int)size.height);
+}
+
+static bool mac_vk_reconfig(struct ra_ctx *ctx)
+{
+    struct priv *p = ctx->priv;
+    if (![p->vo_mac config:ctx->vo])
+        return false;
+    return true;
+}
+
+static int mac_vk_control(struct ra_ctx *ctx, int *events, int request, void *arg)
+{
+    struct priv *p = ctx->priv;
+    int ret = [p->vo_mac control:ctx->vo events:events request:request data:arg];
+
+    if (*events & VO_EVENT_RESIZE) {
+        if (!resize(ctx))
+            return VO_ERROR;
+    }
+
+    return ret;
+}
+
+const struct ra_ctx_fns ra_ctx_vulkan_mac = {
+    .type           = "vulkan",
+    .name           = "macvk",
+    .description    = "mac/Vulkan (via Metal)",
+    .reconfig       = mac_vk_reconfig,
+    .control        = mac_vk_control,
+    .init           = mac_vk_init,
+    .uninit         = mac_vk_uninit,
+};