[PATCH 3/5] wined3d: Introduce a Vulkan GPU blitter.

[Henri Verbeet]

Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
---
 dlls/wined3d/adapter_vk.c      |  1 +
 dlls/wined3d/texture.c         | 80 ++++++++++++++++++++++++++++++++++
 dlls/wined3d/wined3d_private.h |  1 +
 3 files changed, 82 insertions(+)

diff --git a/dlls/wined3d/adapter_vk.c b/dlls/wined3d/adapter_vk.c
index 9fd5c35d4b1..16a23a5fec8 100644
--- a/dlls/wined3d/adapter_vk.c
+++ b/dlls/wined3d/adapter_vk.c
@@ -675,6 +675,7 @@ static HRESULT adapter_vk_init_3d(struct wined3d_device *device)
         wined3d_context_vk_cleanup(context_vk);
         return E_FAIL;
     }
+    wined3d_vk_blitter_create(&device_vk->d.blitter);
 
     wined3d_device_create_default_samplers(device, &context_vk->c);
 
diff --git a/dlls/wined3d/texture.c b/dlls/wined3d/texture.c
index 7a219a95210..407c1078c4e 100644
--- a/dlls/wined3d/texture.c
+++ b/dlls/wined3d/texture.c
@@ -5725,3 +5725,83 @@ void wined3d_raw_blitter_create(struct wined3d_blitter **next, const struct wine
     blitter->next = *next;
     *next = blitter;
 }
+
+static void vk_blitter_destroy(struct wined3d_blitter *blitter, struct wined3d_context *context)
+{
+    struct wined3d_blitter *next;
+
+    TRACE("blitter %p, context %p.\n", blitter, context);
+
+    if ((next = blitter->next))
+        next->ops->blitter_destroy(next, context);
+
+    heap_free(blitter);
+}
+
+static void vk_blitter_clear(struct wined3d_blitter *blitter, struct wined3d_device *device,
+        unsigned int rt_count, const struct wined3d_fb_state *fb, unsigned int rect_count, const RECT *clear_rects,
+        const RECT *draw_rect, DWORD flags, const struct wined3d_color *colour, float depth, DWORD stencil)
+{
+    struct wined3d_blitter *next;
+
+    TRACE("blitter %p, device %p, rt_count %u, fb %p, rect_count %u, clear_rects %p, "
+            "draw_rect %s, flags %#x, colour %s, depth %.8e, stencil %#x.\n",
+            blitter, device, rt_count, fb, rect_count, clear_rects,
+            wine_dbgstr_rect(draw_rect), flags, debug_color(colour), depth, stencil);
+
+    if (!(next = blitter->next))
+    {
+        ERR("No blitter to handle clear.\n");
+        return;
+    }
+
+    TRACE("Forwarding to blitter %p.\n", next);
+    next->ops->blitter_clear(next, device, rt_count, fb, rect_count,
+            clear_rects, draw_rect, flags, colour, depth, stencil);
+}
+
+static DWORD vk_blitter_blit(struct wined3d_blitter *blitter, enum wined3d_blit_op op,
+        struct wined3d_context *context, struct wined3d_texture *src_texture, unsigned int src_sub_resource_idx,
+        DWORD src_location, const RECT *src_rect, struct wined3d_texture *dst_texture,
+        unsigned int dst_sub_resource_idx, DWORD dst_location, const RECT *dst_rect,
+        const struct wined3d_color_key *colour_key, enum wined3d_texture_filter_type filter)
+{
+    struct wined3d_blitter *next;
+
+    TRACE("blitter %p, op %#x, context %p, src_texture %p, src_sub_resource_idx %u, src_location %s, src_rect %s, "
+            "dst_texture %p, dst_sub_resource_idx %u, dst_location %s, dst_rect %s, colour_key %p, filter %s.\n",
+            blitter, op, context, src_texture, src_sub_resource_idx, wined3d_debug_location(src_location),
+            wine_dbgstr_rect(src_rect), dst_texture, dst_sub_resource_idx, wined3d_debug_location(dst_location),
+            wine_dbgstr_rect(dst_rect), colour_key, debug_d3dtexturefiltertype(filter));
+
+    if (!(next = blitter->next))
+    {
+        ERR("No blitter to handle blit op %#x.\n", op);
+        return dst_location;
+    }
+
+    TRACE("Forwarding to blitter %p.\n", next);
+    return next->ops->blitter_blit(next, op, context, src_texture, src_sub_resource_idx, src_location,
+            src_rect, dst_texture, dst_sub_resource_idx, dst_location, dst_rect, colour_key, filter);
+}
+
+static const struct wined3d_blitter_ops vk_blitter_ops =
+{
+    .blitter_destroy = vk_blitter_destroy,
+    .blitter_clear = vk_blitter_clear,
+    .blitter_blit = vk_blitter_blit,
+};
+
+void wined3d_vk_blitter_create(struct wined3d_blitter **next)
+{
+    struct wined3d_blitter *blitter;
+
+    if (!(blitter = heap_alloc(sizeof(*blitter))))
+        return;
+
+    TRACE("Created blitter %p.\n", blitter);
+
+    blitter->ops = &vk_blitter_ops;
+    blitter->next = *next;
+    *next = blitter;
+}
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 22e1f5160b3..9ced75711f3 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -2436,6 +2436,7 @@ struct wined3d_blitter *wined3d_glsl_blitter_create(struct wined3d_blitter **nex
         const struct wined3d_device *device) DECLSPEC_HIDDEN;
 void wined3d_raw_blitter_create(struct wined3d_blitter **next,
         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
+void wined3d_vk_blitter_create(struct wined3d_blitter **next) DECLSPEC_HIDDEN;
 
 BOOL wined3d_clip_blit(const RECT *clip_rect, RECT *clipped, RECT *other) DECLSPEC_HIDDEN;
 
-- 
2.20.1