C++ (Cpp) VDirFindNextAvailable 예제들

예제 #1

파일: core.c 프로젝트: Bizcocho/mgba

void mCoreTakeScreenshot(struct mCore* core) {
#ifdef USE_PNG
	size_t stride;
	color_t* pixels = 0;
	unsigned width, height;
	core->desiredVideoDimensions(core, &width, &height);
	struct VFile* vf = VDirFindNextAvailable(core->dirs.screenshot, core->dirs.baseName, "-", ".png", O_CREAT | O_TRUNC | O_WRONLY);
	bool success = false;
	if (vf) {
		core->getVideoBuffer(core, &pixels, &stride);
		png_structp png = PNGWriteOpen(vf);
		png_infop info = PNGWriteHeader(png, width, height);
		success = PNGWritePixels(png, width, height, stride, pixels);
		PNGWriteClose(png, info);
		vf->close(vf);
	}
	if (success) {
		mLOG(STATUS, INFO, "Screenshot saved");
		return;
	}
#else
	UNUSED(core);
#endif
	mLOG(STATUS, WARN, "Failed to take screenshot");
}

예제 #2

파일: core.c 프로젝트: NunaticAlumina/mgba

void mCoreTakeScreenshot(struct mCore* core) {
#ifdef USE_PNG
	size_t stride;
	const void* pixels = 0;
	unsigned width, height;
	core->desiredVideoDimensions(core, &width, &height);
	struct VFile* vf;
#ifndef PSP2
	vf = VDirFindNextAvailable(core->dirs.screenshot, core->dirs.baseName, "-", ".png", O_CREAT | O_TRUNC | O_WRONLY);
#else
	vf = VFileMemChunk(0, 0);
#endif
	bool success = false;
	if (vf) {
		core->getPixels(core, &pixels, &stride);
		png_structp png = PNGWriteOpen(vf);
		png_infop info = PNGWriteHeader(png, width, height);
		success = PNGWritePixels(png, width, height, stride, pixels);
		PNGWriteClose(png, info);
#ifdef PSP2
		void* data = vf->map(vf, 0, 0);
		PhotoExportParam param = {
			0,
			NULL,
			NULL,
			NULL,
			{ 0 }
		};
		scePhotoExportFromData(data, vf->size(vf), &param, NULL, NULL, NULL, NULL, 0);
#endif
		vf->close(vf);
	}
	if (success) {
		mLOG(STATUS, INFO, "Screenshot saved");
		return;
	}
#else
	UNUSED(core);
#endif
	mLOG(STATUS, WARN, "Failed to take screenshot");
}