cpp/openttd-patchpack/source Files · src/linkgraph/init.h

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Location: cpp/openttd-patchpack/source/src/linkgraph/init.h

r23882:d683a0787bc9 558 B text/x-c Show Annotation Show as Raw Download as Raw

Nikolas Nyby

Codechange: Don't use SDL_CreateRGBSurfaceWithFormat()

This function requires libSDL 2.0.5 or higher. It looks like we don't
need to use it, and can just use the original SDL_CreateRGBSurface(),
with the masks set to 0, to trigger the default 8-bit format, which is
SDL_PIXELFORMAT_INDEX8.

Closes #7785

Note: this code path is activated by using an 8-bit blitter, like:

./bin/openttd -b 8bpp-simple

/** @file init.h Declaration of initializing link graph handler. */

#ifndef INIT_H
#define INIT_H

#include "linkgraphjob_base.h"

/**
 * Stateless, thread safe initialization handler. Initializes node and edge
 * annotations.
 */
class InitHandler : public ComponentHandler {
public:

	/**
	 * Initialize the link graph job.
	 * @param job Job to be initialized.
	 */
	virtual void Run(LinkGraphJob &job) const { job.Init(); }

	/**
	 * Virtual destructor has to be defined because of virtual Run().
	 */
	virtual ~InitHandler() {}
};

#endif /* INIT_H */