diff options
| author | Axel Davy <[email protected]> | 2016-03-14 21:29:53 +0100 |
|---|---|---|
| committer | Axel Davy <[email protected]> | 2016-05-18 23:37:14 +0200 |
| commit | aeddda0c3a2294d923ba57604d9bda5cab0d0f70 (patch) | |
| tree | 59af650a59fbd4e2be0b5d183ca793830046d351 | |
| parent | ca7c78a88ecc828a1b08dc18667d2a70d9d0e09d (diff) | |
st/nine: Use correct PIPE_HANDLE_USAGE flag for frontbuffer copy
When taking screenshots we do a copy from the frontbuffer
to an allocated buffer (which we then copy to a ram buffer).
Signed-off-by: Axel Davy <[email protected]>
| -rw-r--r-- | src/gallium/state_trackers/nine/swapchain9.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/gallium/state_trackers/nine/swapchain9.c b/src/gallium/state_trackers/nine/swapchain9.c index 12cad73d722..bc01c2dd4cf 100644 --- a/src/gallium/state_trackers/nine/swapchain9.c +++ b/src/gallium/state_trackers/nine/swapchain9.c @@ -79,7 +79,8 @@ NineSwapChain9_ctor( struct NineSwapChain9 *This, static D3DWindowBuffer * D3DWindowBuffer_create(struct NineSwapChain9 *This, struct pipe_resource *resource, - int depth) + int depth, + int for_frontbuffer_reading) { D3DWindowBuffer *ret; struct winsys_handle whandle; @@ -88,8 +89,10 @@ D3DWindowBuffer_create(struct NineSwapChain9 *This, memset(&whandle, 0, sizeof(whandle)); whandle.type = DRM_API_HANDLE_TYPE_FD; This->screen->resource_get_handle(This->screen, resource, &whandle, - PIPE_HANDLE_USAGE_EXPLICIT_FLUSH | - PIPE_HANDLE_USAGE_READ); + for_frontbuffer_reading ? + PIPE_HANDLE_USAGE_WRITE : + PIPE_HANDLE_USAGE_EXPLICIT_FLUSH | + PIPE_HANDLE_USAGE_READ); stride = whandle.stride; dmaBufFd = whandle.handle; ID3DPresent_NewD3DWindowBufferFromDmaBuf(This->present, @@ -344,7 +347,7 @@ NineSwapChain9_Resize( struct NineSwapChain9 *This, resource = This->screen->resource_create(This->screen, &tmplt); pipe_resource_reference(&(This->present_buffers[i]), resource); } - This->present_handles[i] = D3DWindowBuffer_create(This, resource, depth); + This->present_handles[i] = D3DWindowBuffer_create(This, resource, depth, false); pipe_resource_reference(&resource, NULL); } if (pParams->EnableAutoDepthStencil) { @@ -551,7 +554,7 @@ create_present_buffer( struct NineSwapChain9 *This, tmplt.bind |= PIPE_BIND_LINEAR; *resource = This->screen->resource_create(This->screen, &tmplt); - *present_handle = D3DWindowBuffer_create(This, *resource, 24); + *present_handle = D3DWindowBuffer_create(This, *resource, 24, true); } static void |