https://github.com/scummvm/scummvm
Tip revision: 0b747eec45504f080ccd3801a4e4424a19652cfa authored by Eugene Sandulenko on 14 July 2023, 21:19:10 UTC
NEWS: Fix Tony engine capitalization
NEWS: Fix Tony engine capitalization
Tip revision: 0b747ee
renderer.h
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 program 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef GRAPHICS_RENDERER_H
#define GRAPHICS_RENDERER_H
#include "common/scummsys.h"
#include "common/array.h"
#include "common/str.h"
namespace Graphics {
/**
* @defgroup graphics_renderer Renderer
* @ingroup graphics
*
* @brief API for managing renderer engines.
*
* @{
*/
/**
* List of renderer types
*
* It specifies which rendering driver to use
*/
enum RendererType : uint32 {
kRendererTypeDefault = 0,
kRendererTypeOpenGL = 1,
kRendererTypeOpenGLShaders = 2,
kRendererTypeTinyGL = 4
};
struct RendererTypeDescription {
const char *code;
const char *description;
RendererType id;
};
class Renderer {
public:
static Common::Array<RendererTypeDescription> listTypes();
/** Convert a renderer code to a RendererType enum value */
static RendererType parseTypeCode(const Common::String &code);
/** Get a character string code from a RendererType enum value */
static Common::String getTypeCode(RendererType type);
/** Get a bitmask of available renderers */
static uint32 getAvailableTypes();
/** Perform renderer selection amongst available ones */
static RendererType getBestMatchingType(RendererType desired, uint32 available);
/** Get the best matching renderer among available and supported renderers */
static RendererType getBestMatchingAvailableType(RendererType desired, uint32 supported) {
return getBestMatchingType(desired, getAvailableTypes() & supported);
}
};
/** @} */
} // End of namespace Graphics
#endif