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vo_gpu/d3d11: enable access to the underlying ra_ctx swap chain 

This enables us to utilize it from gpu-next.
This commit is contained in:
Jan Ekström 2021-12-06 21:58:57 +02:00
parent 3c4b8433dc
commit 13d0df7c21
2 changed files with 22 additions and 0 deletions
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13
video/out/d3d11/context.c
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@ -24,6 +24,7 @@
#include "video/out/gpu/d3d11_helpers.h"
#include "video/out/gpu/spirv.h"
#include "video/out/w32_common.h"
#include "context.h"
#include "ra_d3d11.h"
static int d3d11_validate_adapter(struct mp_log *log,
@ -526,6 +527,18 @@ error:
return false;
}
IDXGISwapChain *ra_d3d11_ctx_get_swapchain(struct ra_ctx *ra)
{
if (ra->swapchain->fns != &d3d11_swapchain)
return NULL;
struct priv *p = ra->priv;
IDXGISwapChain_AddRef(p->swapchain);
return p->swapchain;
}
const struct ra_ctx_fns ra_ctx_d3d11 = {
.type = "d3d11",
.name = "d3d11",

9
video/out/d3d11/context.h Normal file
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@ -0,0 +1,9 @@
#pragma once
#include <dxgi.h>
#include "video/out/gpu/context.h"
// Get the underlying D3D11 swap chain from an RA context. The returned swap chain is
// refcounted and must be released by the caller.
IDXGISwapChain *ra_d3d11_ctx_get_swapchain(struct ra_ctx *ra);