TGUI  1.1
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BackendTextureOpenGL3.hpp
1
2//
3// TGUI - Texus' Graphical User Interface
4// Copyright (C) 2012-2023 Bruno Van de Velde (vdv_b@tgui.eu)
5//
6// This software is provided 'as-is', without any express or implied warranty.
7// In no event will the authors be held liable for any damages 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 freely,
11// subject to the following restrictions:
12//
13// 1. The origin of this software must not be misrepresented;
14// you must not claim that you wrote the original software.
15// If you use this software in a product, an acknowledgment
16// in the product documentation would be appreciated but is not required.
17//
18// 2. Altered source versions must be plainly marked as such,
19// and must not be misrepresented as being the original software.
20//
21// 3. This notice may not be removed or altered from any source distribution.
22//
24
25
26#ifndef TGUI_BACKEND_TEXTURE_OPENGL3_HPP
27#define TGUI_BACKEND_TEXTURE_OPENGL3_HPP
28
29#include <TGUI/Config.hpp>
30#if TGUI_BUILD_AS_CXX_MODULE
31 import tgui;
32#else
33 #include <TGUI/Backend/Renderer/BackendTexture.hpp>
34#endif
35
37
38TGUI_MODULE_EXPORT namespace tgui
39{
43 class TGUI_API BackendTextureOpenGL3 : public BackendTexture
44 {
45 public:
46
51
52
62 bool loadTextureOnly(Vector2u size, const std::uint8_t* pixels, bool smooth) override;
63
64
70 void setSmooth(bool smooth) override;
71
72
77 TGUI_NODISCARD unsigned int getInternalTexture() const;
78
79
81 protected:
82
83 unsigned int m_textureId = 0;
84 };
85}
86
88
89#endif // TGUI_BACKEND_TEXTURE_OPENGL3_HPP
Texture implementation that makes use of modern OpenGL.
Definition BackendTextureOpenGL3.hpp:44
TGUI_NODISCARD unsigned int getInternalTexture() const
Returns the id of the OpenGL texture.
void setSmooth(bool smooth) override
Changes whether the smooth filter is enabled or not.
bool loadTextureOnly(Vector2u size, const std::uint8_t *pixels, bool smooth) override
Loads the texture from an array of 32-bits RGBA pixels, but don't take ownership of the pixels.
~BackendTextureOpenGL3() override
Destructor.
Base class for texture implementations that depend on the backend.
Definition BackendTexture.hpp:44
Namespace that contains all TGUI functions and classes.
Definition AbsoluteOrRelativeValue.hpp:39