Henri Verbeet : wined3d: Implement WINED3D_MAP_DISCARD support in adapter_vk_map_bo_address().
Alexandre Julliard
julliard at winehq.org
Wed Apr 29 16:11:12 CDT 2020
Module: wine
Branch: master
Commit: f2d733102d89b084ffdb8dd6541b887e863c3373
URL: https://source.winehq.org/git/wine.git/?a=commit;h=f2d733102d89b084ffdb8dd6541b887e863c3373
Author: Henri Verbeet <hverbeet at codeweavers.com>
Date: Wed Apr 29 03:05:00 2020 +0430
wined3d: Implement WINED3D_MAP_DISCARD support in adapter_vk_map_bo_address().
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/wined3d/adapter_vk.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/dlls/wined3d/adapter_vk.c b/dlls/wined3d/adapter_vk.c
index b6a0eea785..f9b3e4721a 100644
--- a/dlls/wined3d/adapter_vk.c
+++ b/dlls/wined3d/adapter_vk.c
@@ -813,8 +813,8 @@ static void *adapter_vk_map_bo_address(struct wined3d_context *context,
struct wined3d_device_vk *device_vk;
VkCommandBuffer vk_command_buffer;
VkBufferMemoryBarrier vk_barrier;
+ struct wined3d_bo_vk *bo, tmp;
VkMappedMemoryRange range;
- struct wined3d_bo_vk *bo;
void *map_ptr;
if (!(bo = (struct wined3d_bo_vk *)data->buffer_object))
@@ -826,6 +826,19 @@ static void *adapter_vk_map_bo_address(struct wined3d_context *context,
if (map_flags & WINED3D_MAP_NOOVERWRITE)
goto map;
+ if ((map_flags & WINED3D_MAP_DISCARD) && bo->command_buffer_id > context_vk->completed_command_buffer_id)
+ {
+ if (wined3d_context_vk_create_bo(context_vk, bo->size, bo->usage, bo->memory_type, &tmp))
+ {
+ wined3d_context_vk_destroy_bo(context_vk, bo);
+ *bo = tmp;
+
+ goto map;
+ }
+
+ ERR("Failed to create new buffer object.\n");
+ }
+
if (map_flags & WINED3D_MAP_READ)
{
if (!(vk_command_buffer = wined3d_context_vk_get_command_buffer(context_vk)))
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