From: Giovanni Mascellani gmascellani@codeweavers.com
--- dlls/mfplat/buffer.c | 15 ++++++++++----- dlls/mfplat/tests/mfplat.c | 1 - 2 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/dlls/mfplat/buffer.c b/dlls/mfplat/buffer.c index c0874faa23d..d8de06fb23a 100644 --- a/dlls/mfplat/buffer.c +++ b/dlls/mfplat/buffer.c @@ -936,7 +936,7 @@ static HRESULT dxgi_surface_buffer_map(struct buffer *buffer, MF2DBuffer_LockFla return hr; }
-static void dxgi_surface_buffer_unmap(struct buffer *buffer) +static void dxgi_surface_buffer_unmap(struct buffer *buffer, MF2DBuffer_LockFlags flags) { ID3D11DeviceContext *immediate_context; ID3D11Device *device; @@ -946,8 +946,11 @@ static void dxgi_surface_buffer_unmap(struct buffer *buffer) ID3D11DeviceContext_Unmap(immediate_context, (ID3D11Resource *)buffer->dxgi_surface.rb_texture, 0); memset(&buffer->dxgi_surface.map_desc, 0, sizeof(buffer->dxgi_surface.map_desc));
- ID3D11DeviceContext_CopySubresourceRegion(immediate_context, (ID3D11Resource *)buffer->dxgi_surface.texture, - buffer->dxgi_surface.sub_resource_idx, 0, 0, 0, (ID3D11Resource *)buffer->dxgi_surface.rb_texture, 0, NULL); + if (flags == MF2DBuffer_LockFlags_Write || flags == MF2DBuffer_LockFlags_ReadWrite) + { + ID3D11DeviceContext_CopySubresourceRegion(immediate_context, (ID3D11Resource *)buffer->dxgi_surface.texture, + buffer->dxgi_surface.sub_resource_idx, 0, 0, 0, (ID3D11Resource *)buffer->dxgi_surface.rb_texture, 0, NULL); + }
ID3D11DeviceContext_Release(immediate_context); ID3D11Device_Release(device); @@ -1014,7 +1017,7 @@ static HRESULT WINAPI dxgi_surface_buffer_Unlock(IMFMediaBuffer *iface) { copy_image(buffer, buffer->dxgi_surface.map_desc.pData, buffer->dxgi_surface.map_desc.RowPitch, buffer->_2d.linear_buffer, buffer->_2d.width, buffer->_2d.width, buffer->_2d.height); - dxgi_surface_buffer_unmap(buffer); + dxgi_surface_buffer_unmap(buffer, MF2DBuffer_LockFlags_ReadWrite);
free(buffer->_2d.linear_buffer); buffer->_2d.linear_buffer = NULL; @@ -1052,6 +1055,8 @@ static HRESULT dxgi_surface_buffer_lock(struct buffer *buffer, MF2DBuffer_LockFl { if (!buffer->_2d.locks) buffer->_2d.lock_flags = flags; + else + buffer->_2d.lock_flags |= flags; buffer->_2d.locks++; *scanline0 = buffer->dxgi_surface.map_desc.pData; *pitch = buffer->dxgi_surface.map_desc.RowPitch; @@ -1096,7 +1101,7 @@ static HRESULT WINAPI dxgi_surface_buffer_Unlock2D(IMF2DBuffer2 *iface) { if (!--buffer->_2d.locks) { - dxgi_surface_buffer_unmap(buffer); + dxgi_surface_buffer_unmap(buffer, buffer->_2d.lock_flags); buffer->_2d.lock_flags = 0; } } diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c index ccb29a8709d..f5fdfd0be3d 100644 --- a/dlls/mfplat/tests/mfplat.c +++ b/dlls/mfplat/tests/mfplat.c @@ -7452,7 +7452,6 @@ static void test_d3d11_surface_buffer(void) IMF2DBuffer2_Unlock2D(_2dbuffer2);
color = get_d3d11_texture_color(texture, 0, 0); - todo_wine ok(color == 0xcdcdcdcd, "Unexpected leading dword %#lx.\n", color); put_d3d11_texture_color(texture, 0, 0, 0xefefefef);