4 files changed, 9 insertions, 28 deletions
diff --git a/image/bmp.cpp b/image/bmp.cpp
index bd3381d26c..6d69094eeb 100644
--- a/image/bmp.cpp
+++ b/image/bmp.cpp
@@ -132,7 +132,7 @@ bool BitmapDecoder::loadStream(Common::SeekableReadStream &stream) {
 	return true;
 }
 
-bool writeBMP(Common::WriteStream &out, const Graphics::Surface &input, const bool bottomUp) {
+bool writeBMP(Common::WriteStream &out, const Graphics::Surface &input) {
 #ifdef SCUMM_LITTLE_ENDIAN
 	const Graphics::PixelFormat requiredFormat_3byte(3, 8, 8, 8, 0, 16, 8, 0, 0);
 #else
@@ -170,16 +170,9 @@ bool writeBMP(Common::WriteStream &out, const Graphics::Surface &input, const bo
 	out.writeUint32LE(0);
 
 
-	if (bottomUp) {
-		for (uint y = 0; y < surface->h; ++y) {
-			out.write((const void *)surface->getBasePtr(0, y), dstPitch);
-			out.write(&padding, extraDataLength);
-		}
-	} else {
-		for (uint y = surface->h; y-- > 0;) {
-			out.write((const void *)surface->getBasePtr(0, y), dstPitch);
-			out.write(&padding, extraDataLength);
-		}
+	for (uint y = surface->h; y-- > 0;) {
+		out.write((const void *)surface->getBasePtr(0, y), dstPitch);
+		out.write(&padding, extraDataLength);
 	}
 
 	// free tmp surface
diff --git a/image/bmp.h b/image/bmp.h
index a23f1e0978..2b7d6fb83f 100644
--- a/image/bmp.h
+++ b/image/bmp.h
@@ -69,11 +69,8 @@ private:
 
 /**
  * Outputs an uncompressed BMP stream of the given input surface.
- *
- * @param bottomUp Flip the vertical axis so pixel data is drawn from the
- * bottom up, instead of from the top down.
  */
-bool writeBMP(Common::WriteStream &out, const Graphics::Surface &input, const bool bottomUp = false);
+bool writeBMP(Common::WriteStream &out, const Graphics::Surface &input);
 
 } // End of namespace Image
 
diff --git a/image/png.cpp b/image/png.cpp
index 9532840f2f..1072d41a18 100644
--- a/image/png.cpp
+++ b/image/png.cpp
@@ -255,7 +255,7 @@ bool PNGDecoder::loadStream(Common::SeekableReadStream &stream) {
 #endif
 }
 
-bool writePNG(Common::WriteStream &out, const Graphics::Surface &input, const bool bottomUp) {
+bool writePNG(Common::WriteStream &out, const Graphics::Surface &input) {
 #ifdef USE_PNG
 #ifdef SCUMM_LITTLE_ENDIAN
 	const Graphics::PixelFormat requiredFormat_3byte(3, 8, 8, 8, 0, 0, 8, 16, 0);
@@ -300,14 +300,8 @@ bool writePNG(Common::WriteStream &out, const Graphics::Surface &input, const bo
 
 	Common::Array<const uint8 *> rows;
 	rows.reserve(surface->h);
-	if (bottomUp) {
-		for (uint y = surface->h; y-- > 0;) {
-			rows.push_back((const uint8 *)surface->getBasePtr(0, y));
-		}
-	} else {
-		for (uint y = 0; y < surface->h; ++y) {
-			rows.push_back((const uint8 *)surface->getBasePtr(0, y));
-		}
+	for (uint y = 0; y < surface->h; ++y) {
+		rows.push_back((const uint8 *)surface->getBasePtr(0, y));
 	}
 
 	png_set_rows(pngPtr, infoPtr, const_cast<uint8 **>(&rows.front()));
diff --git a/image/png.h b/image/png.h
index f983da467e..1402976963 100644
--- a/image/png.h
+++ b/image/png.h
@@ -78,11 +78,8 @@ private:
 
 /**
  * Outputs a compressed PNG stream of the given input surface.
- *
- * @param bottomUp Flip the vertical axis so pixel data is drawn from the
- * bottom up, instead of from the top down.
  */
-bool writePNG(Common::WriteStream &out, const Graphics::Surface &input, const bool bottomUp = false);
+bool writePNG(Common::WriteStream &out, const Graphics::Surface &input);
 
 } // End of namespace Image