Nikolay Sivov : d2d1/commandlist: Implement layer commands.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2f3738b3a6ef43f4b2ca7ae3c7a438dc03876d55
URL:    https://gitlab.winehq.org/wine/wine/-/commit/2f3738b3a6ef43f4b2ca7ae3c7a438dc03876d55

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Sat Aug  6 10:45:36 2022 +0300

d2d1/commandlist: Implement layer commands.

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>

---

 dlls/d2d1/command_list.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++++
 dlls/d2d1/d2d1_private.h |  3 +++
 dlls/d2d1/device.c       | 21 +++++++++++++++++++++
 3 files changed, 73 insertions(+)

diff --git a/dlls/d2d1/command_list.c b/dlls/d2d1/command_list.c
index f5e3bd22246..bed650516ac 100644
--- a/dlls/d2d1/command_list.c
+++ b/dlls/d2d1/command_list.c
@@ -46,7 +46,9 @@ enum d2d_command_type
     D2D_COMMAND_FILL_GEOMETRY,
     D2D_COMMAND_FILL_RECTANGLE,
     D2D_COMMAND_PUSH_CLIP,
+    D2D_COMMAND_PUSH_LAYER,
     D2D_COMMAND_POP_CLIP,
+    D2D_COMMAND_POP_LAYER,
 };
 
 struct d2d_command
@@ -110,6 +112,13 @@ struct d2d_command_push_clip
     D2D1_ANTIALIAS_MODE mode;
 };
 
+struct d2d_command_push_layer
+{
+    struct d2d_command c;
+    D2D1_LAYER_PARAMETERS1 params;
+    ID2D1Layer *layer;
+};
+
 struct d2d_command_draw_line
 {
     struct d2d_command c;
@@ -435,9 +444,18 @@ static HRESULT STDMETHODCALLTYPE d2d_command_list_Stream(ID2D1CommandList *iface
                 hr = ID2D1CommandSink_PushAxisAlignedClip(sink, &c->rect, c->mode);
                 break;
             }
+            case D2D_COMMAND_PUSH_LAYER:
+            {
+                const struct d2d_command_push_layer *c = data;
+                hr = ID2D1CommandSink_PushLayer(sink, &c->params, c->layer);
+                break;
+            }
             case D2D_COMMAND_POP_CLIP:
                 hr = ID2D1CommandSink_PopAxisAlignedClip(sink);
                 break;
+            case D2D_COMMAND_POP_LAYER:
+                hr = ID2D1CommandSink_PopLayer(sink);
+                break;
             default:
                 FIXME("Unhandled command %u.\n", command->op);
                 hr = E_UNEXPECTED;
@@ -694,6 +712,37 @@ void d2d_command_list_pop_clip(struct d2d_command_list *command_list)
     command->op = D2D_COMMAND_POP_CLIP;
 }
 
+void d2d_command_list_push_layer(struct d2d_command_list *command_list, const struct d2d_device_context *context,
+        const D2D1_LAYER_PARAMETERS1 *params, ID2D1Layer *layer)
+{
+    struct d2d_command_push_layer *command;
+    ID2D1Brush *opacity_brush = NULL;
+
+    if (params->opacityBrush && FAILED(d2d_command_list_create_brush(command_list, context,
+            params->opacityBrush, &opacity_brush)))
+    {
+        command_list->state = D2D_COMMAND_LIST_STATE_ERROR;
+        return;
+    }
+
+    d2d_command_list_reference_object(command_list, layer);
+    d2d_command_list_reference_object(command_list, params->geometricMask);
+
+    command = d2d_command_list_require_space(command_list, sizeof(*command));
+    command->c.op = D2D_COMMAND_PUSH_LAYER;
+    command->params = *params;
+    command->params.opacityBrush = opacity_brush;
+    command->layer = layer;
+}
+
+void d2d_command_list_pop_layer(struct d2d_command_list *command_list)
+{
+    struct d2d_command *command;
+
+    command = d2d_command_list_require_space(command_list, sizeof(*command));
+    command->op = D2D_COMMAND_POP_LAYER;
+}
+
 void d2d_command_list_clear(struct d2d_command_list *command_list, const D2D1_COLOR_F *color)
 {
     struct d2d_command_clear *command;
diff --git a/dlls/d2d1/d2d1_private.h b/dlls/d2d1/d2d1_private.h
index b309427b355..085febe95e7 100644
--- a/dlls/d2d1/d2d1_private.h
+++ b/dlls/d2d1/d2d1_private.h
@@ -776,6 +776,9 @@ void d2d_command_list_fill_mesh(struct d2d_command_list *command_list, const str
         ID2D1Mesh *mesh, ID2D1Brush *orig_brush) DECLSPEC_HIDDEN;
 void d2d_command_list_fill_opacity_mask(struct d2d_command_list *command_list, const struct d2d_device_context *context,
         ID2D1Bitmap *bitmap, ID2D1Brush *orig_brush, const D2D1_RECT_F *dst_rect, const D2D1_RECT_F *src_rect) DECLSPEC_HIDDEN;
+void d2d_command_list_push_layer(struct d2d_command_list *command_list, const struct d2d_device_context *context,
+        const D2D1_LAYER_PARAMETERS1 *params, ID2D1Layer *layer) DECLSPEC_HIDDEN;
+void d2d_command_list_pop_layer(struct d2d_command_list *command_list) DECLSPEC_HIDDEN;
 
 static inline BOOL d2d_array_reserve(void **elements, size_t *capacity, size_t count, size_t size)
 {
diff --git a/dlls/d2d1/device.c b/dlls/d2d1/device.c
index 6a671ba2818..32519f662c9 100644
--- a/dlls/d2d1/device.c
+++ b/dlls/d2d1/device.c
@@ -1696,12 +1696,28 @@ static void STDMETHODCALLTYPE d2d_device_context_GetTags(ID2D1DeviceContext1 *if
 static void STDMETHODCALLTYPE d2d_device_context_PushLayer(ID2D1DeviceContext1 *iface,
         const D2D1_LAYER_PARAMETERS *layer_parameters, ID2D1Layer *layer)
 {
+    struct d2d_device_context *context = impl_from_ID2D1DeviceContext(iface);
+
     FIXME("iface %p, layer_parameters %p, layer %p stub!\n", iface, layer_parameters, layer);
+
+    if (context->target.type == D2D_TARGET_COMMAND_LIST)
+    {
+        D2D1_LAYER_PARAMETERS1 parameters;
+
+        memcpy(&parameters, layer_parameters, sizeof(*layer_parameters));
+        parameters.layerOptions = D2D1_LAYER_OPTIONS1_NONE;
+        d2d_command_list_push_layer(context->target.command_list, context, &parameters, layer);
+    }
 }
 
 static void STDMETHODCALLTYPE d2d_device_context_PopLayer(ID2D1DeviceContext1 *iface)
 {
+    struct d2d_device_context *context = impl_from_ID2D1DeviceContext(iface);
+
     FIXME("iface %p stub!\n", iface);
+
+    if (context->target.type == D2D_TARGET_COMMAND_LIST)
+        d2d_command_list_pop_layer(context->target.command_list);
 }
 
 static HRESULT STDMETHODCALLTYPE d2d_device_context_Flush(ID2D1DeviceContext1 *iface, D2D1_TAG *tag1, D2D1_TAG *tag2)
@@ -2564,7 +2580,12 @@ static void STDMETHODCALLTYPE d2d_device_context_ID2D1DeviceContext_DrawBitmap(I
 static void STDMETHODCALLTYPE d2d_device_context_ID2D1DeviceContext_PushLayer(ID2D1DeviceContext1 *iface,
         const D2D1_LAYER_PARAMETERS1 *layer_parameters, ID2D1Layer *layer)
 {
+    struct d2d_device_context *context = impl_from_ID2D1DeviceContext(iface);
+
     FIXME("iface %p, layer_parameters %p, layer %p stub!\n", iface, layer_parameters, layer);
+
+    if (context->target.type == D2D_TARGET_COMMAND_LIST)
+        d2d_command_list_push_layer(context->target.command_list, context, layer_parameters, layer);
 }
 
 static HRESULT STDMETHODCALLTYPE d2d_device_context_InvalidateEffectInputRectangle(ID2D1DeviceContext1 *iface,