mirror of https://github.com/mpv-player/mpv
142 lines
3.6 KiB
Objective-C
142 lines
3.6 KiB
Objective-C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#import <QuartzCore/QuartzCore.h>
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#include "video/out/gpu/context.h"
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#include "osdep/mac/swift.h"
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#include "common.h"
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#include "context.h"
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#include "utils.h"
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struct priv {
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struct mpvk_ctx vk;
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MacCommon *vo_mac;
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};
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static void mac_vk_uninit(struct ra_ctx *ctx)
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{
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struct priv *p = ctx->priv;
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ra_vk_ctx_uninit(ctx);
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mpvk_uninit(&p->vk);
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[p->vo_mac uninit:ctx->vo];
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}
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static void mac_vk_swap_buffers(struct ra_ctx *ctx)
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{
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struct priv *p = ctx->priv;
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[p->vo_mac swapBuffer];
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}
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static void mac_vk_get_vsync(struct ra_ctx *ctx, struct vo_vsync_info *info)
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{
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struct priv *p = ctx->priv;
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[p->vo_mac fillVsyncWithInfo:info];
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}
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static bool mac_vk_init(struct ra_ctx *ctx)
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{
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struct priv *p = ctx->priv = talloc_zero(ctx, struct priv);
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struct mpvk_ctx *vk = &p->vk;
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int msgl = ctx->opts.probing ? MSGL_V : MSGL_ERR;
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if (!NSApp) {
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MP_ERR(ctx, "Failed to initialize macvk context, no NSApplication initialized.\n");
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goto error;
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}
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if (!mpvk_init(vk, ctx, VK_EXT_METAL_SURFACE_EXTENSION_NAME))
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goto error;
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p->vo_mac = [[MacCommon alloc] init:ctx->vo];
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if (!p->vo_mac)
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goto error;
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VkMetalSurfaceCreateInfoEXT mac_info = {
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.sType = VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT,
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.pNext = NULL,
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.flags = 0,
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.pLayer = p->vo_mac.layer,
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};
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struct ra_vk_ctx_params params = {
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.swap_buffers = mac_vk_swap_buffers,
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.get_vsync = mac_vk_get_vsync,
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};
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VkInstance inst = vk->vkinst->instance;
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VkResult res = vkCreateMetalSurfaceEXT(inst, &mac_info, NULL, &vk->surface);
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if (res != VK_SUCCESS) {
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MP_MSG(ctx, msgl, "Failed creating metal surface\n");
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goto error;
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}
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if (!ra_vk_ctx_init(ctx, vk, params, VK_PRESENT_MODE_FIFO_KHR))
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goto error;
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return true;
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error:
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if (p->vo_mac)
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[p->vo_mac uninit:ctx->vo];
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return false;
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}
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static bool resize(struct ra_ctx *ctx)
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{
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struct priv *p = ctx->priv;
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if (!p->vo_mac.window) {
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return false;
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}
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CGSize size = p->vo_mac.window.framePixel.size;
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return ra_vk_ctx_resize(ctx, (int)size.width, (int)size.height);
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}
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static bool mac_vk_reconfig(struct ra_ctx *ctx)
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{
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struct priv *p = ctx->priv;
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if (![p->vo_mac config:ctx->vo])
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return false;
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return true;
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}
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static int mac_vk_control(struct ra_ctx *ctx, int *events, int request, void *arg)
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{
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struct priv *p = ctx->priv;
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int ret = [p->vo_mac control:ctx->vo events:events request:request data:arg];
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if (*events & VO_EVENT_RESIZE) {
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if (!resize(ctx))
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return VO_ERROR;
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}
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return ret;
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}
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const struct ra_ctx_fns ra_ctx_vulkan_mac = {
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.type = "vulkan",
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.name = "macvk",
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.description = "mac/Vulkan (via Metal)",
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.reconfig = mac_vk_reconfig,
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.control = mac_vk_control,
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.init = mac_vk_init,
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.uninit = mac_vk_uninit,
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};
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