From 8a1e9c8256fe8021e32ceea5e76d095f50a4d490 Mon Sep 17 00:00:00 2001
From: Sven Hesse
Date: Sun, 16 Jan 2011 22:30:19 +0000
Subject: GOB: Remove unused old shade functions

svn-id: r55274
---
 engines/gob/video.h      |  3 --
 engines/gob/video_v6.cpp | 80 ------------------------------------------------
 2 files changed, 83 deletions(-)

(limited to 'engines')

diff --git a/engines/gob/video.h b/engines/gob/video.h
index c283a0824e..2f3e074258 100644
--- a/engines/gob/video.h
+++ b/engines/gob/video.h
@@ -188,9 +188,6 @@ public:
 	virtual ~Video_v6() {}
 
 private:
-	void shadeRect(Surface &dest,
-			int16 left, int16 top, int16 right, int16 bottom, byte color, byte strength);
-
 	void drawPacked(const byte *sprBuf, int16 x, int16 y, Surface &surfDesc);
 	void drawYUVData(const byte *srcData, Surface &destDesc,
 			int16 width, int16 height, int16 x, int16 y);
diff --git a/engines/gob/video_v6.cpp b/engines/gob/video_v6.cpp
index e4feb6501f..dd71e3ba51 100644
--- a/engines/gob/video_v6.cpp
+++ b/engines/gob/video_v6.cpp
@@ -65,86 +65,6 @@ char Video_v6::spriteUncompressor(byte *sprBuf, int16 srcWidth, int16 srcHeight,
 	return 1;
 }
 
-/*
-void Video_v6::fillRect(Surface &dest,
-		int16 left, int16 top, int16 right, int16 bottom, int16 color) {
-
-	if (!(color & 0xFF00)) {
-		Video::fillRect(dest, left, top, right, bottom, color);
-		return;
-	}
-
-	if (!(color & 0x0100)) {
-		Video::fillRect(dest, left, top, right, bottom, color);
-		return;
-	}
-
-	if (_doRangeClamp) {
-		if (left > right)
-			SWAP(left, right);
-		if (top > bottom)
-			SWAP(top, bottom);
-
-		if ((left >= dest.getWidth()) || (right < 0) ||
-		    (top >= dest.getHeight()) || (bottom < 0))
-			return;
-
-		left = CLIP(left, (int16)0, (int16)(dest.getWidth() - 1));
-		top = CLIP(top, (int16)0, (int16)(dest.getHeight() - 1));
-		right = CLIP(right, (int16)0, (int16)(dest.getWidth() - 1));
-		bottom = CLIP(bottom, (int16)0, (int16)(dest.getHeight() - 1));
-	}
-
-	byte strength = 16 - (((uint16) color) >> 12);
-	shadeRect(dest, left, top, right, bottom, color, strength);
-}
-*/
-
-void Video_v6::shadeRect(Surface &dest,
-		int16 left, int16 top, int16 right, int16 bottom, byte color, byte strength) {
-
-	warning("TODO: Video_v6::shadeRect()");
-
-	/*
-	int width  = right  - left + 1;
-	int height = bottom - top  + 1;
-	int dWidth = dest.getWidth();
-	byte *vidMem = dest.getVidMem() + dWidth * top + left;
-
-	byte sY, sU, sV;
-	//_palLUT->getEntry(color, sY, sU, sV);
-
-	int shadeY = sY * (16 - strength);
-	int shadeU = sU * (16 - strength);
-	int shadeV = sV * (16 - strength);
-
-	Graphics::SierraLight *dither =
-		new Graphics::SierraLight(width, _palLUT);
-
-	for (int i = 0; i < height; i++) {
-		byte *d = vidMem;
-
-		for (int j = 0; j < width; j++) {
-			byte dY, dU, dV;
-			byte dC = *d;
-
-			_palLUT->getEntry(dC, dY, dU, dV);
-
-			dY = CLIP<int>((shadeY + strength * dY) >> 4, 0, 255);
-			dU = CLIP<int>((shadeU + strength * dU) >> 4, 0, 255);
-			dV = CLIP<int>((shadeV + strength * dV) >> 4, 0, 255);
-
-			*d++ = dither->dither(dY, dU, dV, j);
-		}
-
-		dither->nextLine();
-		vidMem += dWidth;
-	}
-
-	delete dither;
-	*/
-}
-
 void Video_v6::drawPacked(const byte *sprBuf, int16 x, int16 y, Surface &surfDesc) {
 	const byte *data = sprBuf + 2;
 
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