ResInsight/Fwk/VizFwk/LibRender/cvfRenderState.h
Sigurd Pettersen ce9a65ee41
VizFwk housekeeping (#11026)
Housekeeping in VizFwk in preparation for introducing support for QOpenGLWidget and Qt6

* Adjusted unit tests to changes in source code
* Use Qt5 as default and removed copying of Qt DLLs
* Removed support for Qt4
* Removed the CVF_OPENGL_ES define. If we ever want to re-introduce support fro OpenGLES/Angle it should be handled differently.
*Added include of <locale.h>
* Added target for running Glsl2Include in order to build cvfShaderSourceStrings.h
* Removed all usage of CVF_USING_CMAKE
* Removed visual studio project files
2024-01-09 14:38:57 +01:00

96 lines
2.9 KiB
C++

//##################################################################################################
//
// Custom Visualization Core library
// Copyright (C) 2011-2013 Ceetron AS
//
// This library may be used under the terms of either the GNU General Public License or
// the GNU Lesser General Public License as follows:
//
// GNU General Public License Usage
// This library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
// for more details.
//
// GNU Lesser General Public License Usage
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
// for more details.
//
//##################################################################################################
#pragma once
#include "cvfObject.h"
namespace cvf {
class OpenGLContext;
//==================================================================================================
//
// Base class for storing and changing OpenGL state attributes
//
//==================================================================================================
class RenderState : public Object
{
public:
enum Type
{
BLENDING, // Must start at 0, used for indexing in RenderStateTracker
COLOR_MASK,
CULL_FACE,
DEPTH,
FRONT_FACE,
LINE,
POINT,
POLYGON_MODE,
POLYGON_OFFSET,
STENCIL,
TEXTURE_BINDINGS,
LIGHTING_FF, //Fixed function
MATERIAL_FF, //Fixed function
NORMALIZE_FF, //Fixed function
TEXTURE_MAPPING_FF, //Fixed function
CLIP_PLANES_FF, //Fixed function
COUNT // Must be the last entry
};
public:
virtual ~RenderState();
Type type() const;
virtual void applyOpenGL(OpenGLContext* oglContext) const = 0;
virtual bool isFixedFunction() const;
protected:
RenderState(Type type);
private:
Type m_stateType;
};
} // namespace cvf