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wined3d: Synchronise WINED3D_CS_OP_PRESENT resource access. 

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Henri Verbeet 2016-07-10 15:09:16 +02:00 committed by Alexandre Julliard
parent 0a3700e051
commit 3ef2bca823
1 changed files with 14 additions and 0 deletions
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14
dlls/wined3d/cs.c
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@ -264,17 +264,25 @@ static void wined3d_cs_exec_present(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_present *op = data;
struct wined3d_swapchain *swapchain;
unsigned int i;
swapchain = op->swapchain;
wined3d_swapchain_set_window(swapchain, op->dst_window_override);
swapchain->swapchain_ops->swapchain_present(swapchain, &op->src_rect, &op->dst_rect, op->flags);
wined3d_resource_release(&swapchain->front_buffer->resource);
for (i = 0; i < swapchain->desc.backbuffer_count; ++i)
{
wined3d_resource_release(&swapchain->back_buffers[i]->resource);
}
}
void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override, DWORD flags)
{
struct wined3d_cs_present *op;
unsigned int i;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_PRESENT;
@ -284,6 +292,12 @@ void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *sw
op->dst_rect = *dst_rect;
op->flags = flags;
wined3d_resource_acquire(&swapchain->front_buffer->resource);
for (i = 0; i < swapchain->desc.backbuffer_count; ++i)
{
wined3d_resource_acquire(&swapchain->back_buffers[i]->resource);
}
cs->ops->submit(cs);
}