wined3d: Introduce wined3d_device_context_draw().

dlls/wined3d/device.c

@@ -2397,6 +2397,18 @@ void CDECL wined3d_device_context_set_stream_output(struct wined3d_device_contex
         wined3d_buffer_decref(prev_buffer);
 }
 
+void CDECL wined3d_device_context_draw(struct wined3d_device_context *context, unsigned int start_vertex,
+        unsigned int vertex_count, unsigned int start_instance, unsigned int instance_count)
+{
+    struct wined3d_state *state = context->state;
+
+    TRACE("context %p, start_vertex %u, vertex_count %u, start_instance %u, instance_count %u.\n",
+            context, start_vertex, vertex_count, start_instance, instance_count);
+
+    wined3d_device_context_emit_draw(context, state->primitive_type, state->patch_vertex_count,
+            0, start_vertex, vertex_count, start_instance, instance_count, false);
+}
+
 void CDECL wined3d_device_set_vertex_shader(struct wined3d_device *device, struct wined3d_shader *shader)
 {
     TRACE("device %p, shader %p.\n", device, shader);
@@ -4441,12 +4453,9 @@ void CDECL wined3d_device_get_primitive_type(const struct wined3d_device *device
 
 HRESULT CDECL wined3d_device_draw_primitive(struct wined3d_device *device, UINT start_vertex, UINT vertex_count)
 {
-    struct wined3d_state *state = device->cs->c.state;
-
     TRACE("device %p, start_vertex %u, vertex_count %u.\n", device, start_vertex, vertex_count);
 
-    wined3d_device_context_emit_draw(&device->cs->c, state->primitive_type,
-            state->patch_vertex_count, 0, start_vertex, vertex_count, 0, 0, false);
+    wined3d_device_context_draw(&device->cs->c, start_vertex, vertex_count, 0, 0);
 
     return WINED3D_OK;
 }
@@ -4454,13 +4463,10 @@ HRESULT CDECL wined3d_device_draw_primitive(struct wined3d_device *device, UINT
 void CDECL wined3d_device_draw_primitive_instanced(struct wined3d_device *device,
         UINT start_vertex, UINT vertex_count, UINT start_instance, UINT instance_count)
 {
-    struct wined3d_state *state = device->cs->c.state;
-
     TRACE("device %p, start_vertex %u, vertex_count %u, start_instance %u, instance_count %u.\n",
             device, start_vertex, vertex_count, start_instance, instance_count);
 
-    wined3d_device_context_emit_draw(&device->cs->c, state->primitive_type, state->patch_vertex_count,
-            0, start_vertex, vertex_count, start_instance, instance_count, false);
+    wined3d_device_context_draw(&device->cs->c, start_vertex, vertex_count, start_instance, instance_count);
 }
 
 void CDECL wined3d_device_draw_primitive_instanced_indirect(struct wined3d_device *device,

dlls/wined3d/wined3d.spec

@@ -166,6 +166,7 @@
 @ cdecl wined3d_device_update_texture(ptr ptr ptr)
 @ cdecl wined3d_device_validate_device(ptr ptr)
 
+@ cdecl wined3d_device_context_draw(ptr long long long long)
 @ cdecl wined3d_device_context_dispatch(ptr long long long)
 @ cdecl wined3d_device_context_dispatch_indirect(ptr ptr long)
 @ cdecl wined3d_device_context_set_blend_state(ptr ptr ptr long)

include/wine/wined3d.h

@@ -2559,6 +2559,8 @@ void __cdecl wined3d_device_context_dispatch(struct wined3d_device_context *cont
         unsigned int group_count_x, unsigned int group_count_y, unsigned int group_count_z);
 void __cdecl wined3d_device_context_dispatch_indirect(struct wined3d_device_context *context,
         struct wined3d_buffer *buffer, unsigned int offset);
+void __cdecl wined3d_device_context_draw(struct wined3d_device_context *context, unsigned int start_vertex,
+        unsigned int vertex_count, unsigned int start_instance, unsigned int instance_count);
 void __cdecl wined3d_device_context_set_blend_state(struct wined3d_device_context *context,
         struct wined3d_blend_state *state, const struct wined3d_color *blend_factor, unsigned int sample_mask);
 void __cdecl wined3d_device_context_set_constant_buffer(struct wined3d_device_context *context,