depth_stencil_state.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28
29
30 #pragma once
31
32 #include <memory>
33
34 namespace clan
35 {
38
39 class GraphicContext;
40 class DepthStencilStateDescription;
41 class DepthStencilStateProvider;
42
44 class DepthStencilState
45 {
48 public:
50 DepthStencilState();
51
56 DepthStencilState(GraphicContext &context, const DepthStencilStateDescription &desc);
58
61 public:
63 bool is_null() const { return !provider; }
64
65 DepthStencilStateProvider *get_provider() const;
67
70 private:
71 std::shared_ptr<DepthStencilStateProvider> provider;
73 };
74
75 }
76
clan
Definition: clanapp.h:35
clan::DepthStencilState::DepthStencilState
DepthStencilState()
Constructs a null instance.
clan::DepthStencilStateProvider
Definition: graphic_context_provider.h:79
clan::DepthStencilState::is_null
bool is_null() const
Returns true if this object is invalid.
Definition: depth_stencil_state.h:63
clan::DepthStencilState::get_provider
DepthStencilStateProvider * get_provider() const
clan::GraphicContext
Interface to drawing graphics.
Definition: graphic_context.h:257
clan::DepthStencilStateDescription
DepthStencil state description.
Definition: depth_stencil_state_description.h:42
clan::DepthStencilState
DepthStencil state setup.
Definition: depth_stencil_state.h:44