static void writePixel(Common::WriteFile &file, const byte *&data, PixelFormat format) { if (format == kPixelFormatRGB) { file.writeByte(data[2]); file.writeByte(data[1]); file.writeByte(data[0]); file.writeByte(0xFF); data += 3; } else if (format == kPixelFormatBGR) { file.writeByte(data[0]); file.writeByte(data[1]); file.writeByte(data[2]); file.writeByte(0xFF); data += 3; } else if (format == kPixelFormatRGBA) { file.writeByte(data[2]); file.writeByte(data[1]); file.writeByte(data[0]); file.writeByte(data[3]); data += 4; } else if (format == kPixelFormatBGRA) { file.writeByte(data[0]); file.writeByte(data[1]); file.writeByte(data[2]); file.writeByte(data[3]); data += 4; } else throw Common::Exception("Unsupported pixel format: %d", (int) format); }
bool TwoDAFile::writeCSV(const Common::UString &fileName) const { Common::WriteFile file; if (!file.open(fileName)) return false; writeCSV(file); file.close(); return true; }
static Common::WriteStream *openTGA(const Common::UString &fileName, int width, int height) { Common::WriteFile *file = new Common::WriteFile(fileName); file->writeByte(0); // ID Length file->writeByte(0); // Palette size file->writeByte(2); // Unmapped RGB file->writeUint32LE(0); // Color map file->writeByte(0); // Color map file->writeUint16LE(0); // X file->writeUint16LE(0); // Y file->writeUint16LE(width); file->writeUint16LE(height); file->writeByte(32); // Pixel depths file->writeByte(0); return file; }
bool dumpStream(Common::SeekableReadStream &stream, const Common::UString &fileName) { Common::WriteFile file; if (!file.open(fileName)) return false; size_t pos = stream.pos(); try { stream.seek(0); file.writeStream(stream); stream.seek(pos); file.flush(); } catch (...) { stream.seek(pos); return false; } file.close(); return true; }
void dumpTGA(const Common::UString &fileName, const byte *data, int width, int height, PixelFormat format) { if ((width <= 0) || (height <= 0) || !data) throw Common::Exception("Invalid image data (%dx%d %d)", width, height, data != 0); Common::WriteFile file; if (!file.open(fileName)) throw Common::Exception(Common::kOpenError); file.writeByte(0); // ID Length file.writeByte(0); // Palette size file.writeByte(2); // Unmapped RGB file.writeUint32LE(0); // Color map file.writeByte(0); // Color map file.writeUint16LE(0); // X file.writeUint16LE(0); // Y file.writeUint16LE(width); file.writeUint16LE(height); file.writeByte(32); // Pixel depths file.writeByte(0); uint32 count = width * height; for (uint32 i = 0; i < count; i++) writePixel(file, data, format); file.close(); }