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direct3d11: don't allow mapping opaque decoder textures to the CPU 

Since we're doing direct rendering it will never go into the CPU.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
This commit is contained in:
Steve Lhomme 2017-02-08 14:26:59 +01:00 committed by Jean-Baptiste Kempf
parent 12493f663d
commit 1b8a7861d2
1 changed files with 9 additions and 1 deletions
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10
modules/video_output/win32/direct3d11.c
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@ -658,7 +658,15 @@ static int AllocateTextures(vout_display_t *vd, const d3d_format_t *cfg,
texDesc.Usage = D3D11_USAGE_DEFAULT;
texDesc.CPUAccessFlags = 0;
texDesc.Format = cfg->formatTexture;
texDesc.BindFlags = D3D11_BIND_DECODER | D3D11_BIND_SHADER_RESOURCE;
texDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
if (is_d3d11_opaque(fmt->i_chroma)) {
texDesc.BindFlags |= D3D11_BIND_DECODER;
texDesc.Usage = D3D11_USAGE_DEFAULT;
texDesc.CPUAccessFlags = 0;
} else {
texDesc.Usage = D3D11_USAGE_DYNAMIC;
texDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
}
texDesc.ArraySize = pool_size;
texDesc.Height = fmt->i_height;
texDesc.Width = fmt->i_width;