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src/Source/FreeImage/PluginEXR.cpp  view on Meta::CPAN

					Imf::Slice (pixelType,			// type
					channel_base,					// base
					bytespp,	// xStride
					pitch));	// yStride
			}
		}

		// write the data
		Imf::OutputFile file (ostream, header);
		file.setFrameBuffer (frameBuffer);
		file.writePixels (height);

		if(halfData != NULL) {
			delete[] halfData;
		}
		if(bIsFlipped) {
			// invert dib scanlines
			FreeImage_FlipVertical(dib);
		}

		return TRUE;

	} catch(Iex::BaseExc & e) {
		if(halfData != NULL) {
			delete[] halfData;
		}
		if(bIsFlipped) {
			// invert dib scanlines
			FreeImage_FlipVertical(dib);
		}

		FreeImage_OutputMessageProc(s_format_id, e.what());

		return FALSE;
	}	
}

// ==========================================================
//   Init
// ==========================================================

void DLL_CALLCONV
InitEXR(Plugin *plugin, int format_id) {
	s_format_id = format_id;

	// initialize the OpenEXR library
	// note that this OpenEXR function produce so called "false memory leaks"
	// see http://lists.nongnu.org/archive/html/openexr-devel/2013-11/msg00000.html
	Imf::staticInitialize();

	plugin->format_proc = Format;
	plugin->description_proc = Description;
	plugin->extension_proc = Extension;
	plugin->regexpr_proc = RegExpr;
	plugin->open_proc = NULL;
	plugin->close_proc = NULL;
	plugin->pagecount_proc = NULL;
	plugin->pagecapability_proc = NULL;
	plugin->load_proc = Load;
	plugin->save_proc = Save;
	plugin->validate_proc = Validate;
	plugin->mime_proc = MimeType;
	plugin->supports_export_bpp_proc = SupportsExportDepth;
	plugin->supports_export_type_proc = SupportsExportType;
	plugin->supports_icc_profiles_proc = NULL;
	plugin->supports_no_pixels_proc = SupportsNoPixels;
}