From ee0a2f637d2a39ad1838c6dc1f0597cbbd135d38 Mon Sep 17 00:00:00 2001
From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sat, 19 Mar 2011 21:02:35 +0000
Subject: [PATCH] remove CRLFs added by last commit

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10939 d7cf8633-e32d-0410-b094-e92efae38249
---
 cl_video_jamdecode.c | 708 +++++++++++++++++++++----------------------
 shader_glsl.h        |   4 +-
 shader_hlsl.h        |   4 +-
 3 files changed, 358 insertions(+), 358 deletions(-)

diff --git a/cl_video_jamdecode.c b/cl_video_jamdecode.c
index eb6f922e..55a49837 100644
--- a/cl_video_jamdecode.c
+++ b/cl_video_jamdecode.c
@@ -1,355 +1,355 @@
-// JAM format decoder, used by Blood Omnicide
-
-typedef struct jamdecodestream_s
-{
-	int error;
-
-	qfile_t *file;
-	double info_framerate;
-	unsigned int info_frames;
-	unsigned int info_imagewidth;
-	unsigned int info_imageheight;
-	int doubleres;
-	float colorscale;
-	unsigned char colorsub;
-	float stipple;
-
-	// info used durign decoding
-	unsigned char *videopixels;
-	unsigned char *compressed;
-	unsigned char *framedata;
-	unsigned char *prevframedata;
-	unsigned char colormap[768];
-	unsigned int framesize;
-	unsigned int framenum;
-
-	// channel the sound file is being played on
-	int sndchan;
-}
-jamdecodestream_t;
-
-#define JAMDECODEERROR_NONE                0
-#define JAMDECODEERROR_EOF                 1
-#define JAMDECODEERROR_READERROR           2
-#define JAMDECODEERROR_BAD_FRAME_HEADER    3
-#define JAMDECODEERROR_BAD_OUTPUT_SIZE     4
-#define JAMDECODEERROR_BAD_COLORMAP        5
-
-// opens a stream
-void jam_close(void *stream);
-unsigned int jam_getwidth(void *stream);
-unsigned int jam_getheight(void *stream);
-double jam_getframerate(void *stream);
-int jam_video(void *stream, void *imagedata, unsigned int Rmask, unsigned int Gmask, unsigned int Bmask, unsigned int bytesperpixel, int imagebytesperrow);
-void *jam_open(clvideo_t *video, char *filename, const char **errorstring)
-{
-	unsigned char jamHead[16];
-	char *wavename;
-	jamdecodestream_t *s;
-	qfile_t *file;
-
-	s = (jamdecodestream_t *)Z_Malloc(sizeof(jamdecodestream_t));
-	if (s != NULL)
-	{
-		if ((file = FS_OpenVirtualFile(filename, false)))
-		{
-			s->file = file;
-			if (FS_Read(s->file, &jamHead, 16))
-			{
-				if (!memcmp(jamHead, "JAM", 3))
-				{
-					s->info_imagewidth = LittleLong(*(jamHead + 4));
-					s->info_imageheight = LittleLong(*(jamHead + 8));
-					s->info_frames = LittleLong(*(jamHead + 12));
-					s->info_framerate = 15;
-					s->doubleres = 0;
-					s->colorscale = 0.70;
-					s->colorsub = 8;
-					s->stipple = 0.4;
-					s->framesize = s->info_imagewidth * s->info_imageheight;
-					if (s->framesize > 0)
-					{
-						s->compressed = (unsigned char *)Z_Malloc(s->framesize);
-						s->framedata = (unsigned char *)Z_Malloc(s->framesize * 2);
-						s->prevframedata = (unsigned char *)Z_Malloc(s->framesize * 2);
-						s->videopixels = (unsigned char *)Z_Malloc(s->framesize * 4); // bgra, doubleres
-						if (s->compressed != NULL && s->framedata != NULL && s->prevframedata != NULL && s->videopixels != NULL)
-						{
-							size_t namelen;
-
-							namelen = strlen(filename) + 10;
-							wavename = (char *)Z_Malloc(namelen);
-							if (wavename)
-							{
-								sfx_t* sfx;
-
-								FS_StripExtension(filename, wavename, namelen);
-								strlcat(wavename, ".wav", namelen);
-								sfx = S_PrecacheSound(wavename, false, false);
-								if (sfx != NULL)
-									s->sndchan = S_StartSound (-1, 0, sfx, vec3_origin, 1.0f, 0);
-								else
-									s->sndchan = -1;
-								Z_Free(wavename);
-							}
-							// all is well...
-							// set the module functions
-							s->framenum = 0;
-							video->close = jam_close;
-							video->getwidth = jam_getwidth;
-							video->getheight = jam_getheight;
-							video->getframerate = jam_getframerate;
-							video->decodeframe = jam_video;
-							return s;
-						}
-						else if (errorstring != NULL)
-							*errorstring = "unable to allocate memory for stream info structure";
-						if (s->compressed != NULL)
-							Z_Free(s->compressed);
-						if (s->framedata != NULL)
-							Z_Free(s->framedata);
-						if (s->prevframedata != NULL)
-							Z_Free(s->prevframedata);
-						if (s->videopixels != NULL)
-							Z_Free(s->videopixels);
-					}
-					else if (errorstring != NULL)
-						*errorstring = "bad framesize";
-				}
-				else if (errorstring != NULL)
-					*errorstring = "not JAM videofile";
-			}
-			else if (errorstring != NULL)
-				*errorstring = "unexpected EOF";
-			FS_Close(file);
-		}
-		else if (errorstring != NULL)
-			*errorstring = "unable to open videofile";
-		Z_Free(s);
-	}
-	else if (errorstring != NULL)
-		*errorstring = "unable to allocate memory for stream info structure";
-	return NULL;
-}
-
-// closes a stream
-void jam_close(void *stream)
-{
-	jamdecodestream_t *s = (jamdecodestream_t *)stream;
-	if (s == NULL)
-		return;
-	Z_Free(s->compressed);
-	Z_Free(s->framedata);
-	Z_Free(s->prevframedata);
-	Z_Free(s->videopixels);
-	if (s->sndchan != -1)
-		S_StopChannel(s->sndchan, true);
-	if (s->file)
-		FS_Close(s->file);
-	Z_Free(s);
-}
-
-// returns the width of the image data
-unsigned int jam_getwidth(void *stream)
-{
-	jamdecodestream_t *s = (jamdecodestream_t *)stream;
-	if (s->doubleres)
-		return s->info_imagewidth * 2;
-	return s->info_imagewidth;
-}
-
-// returns the height of the image data
-unsigned int jam_getheight(void *stream)
-{
-	jamdecodestream_t *s = (jamdecodestream_t *)stream;
-	if (s->doubleres)
-		return s->info_imageheight * 2;
-	return s->info_imageheight;
-}
-
-// returns the framerate of the stream
-double jam_getframerate(void *stream)
-{
-	jamdecodestream_t *s = (jamdecodestream_t *)stream;
-	return s->info_framerate;
-}
-
-
-// decode JAM frame
-void jam_decodeframe(unsigned char *inbuf, unsigned char *outbuf, unsigned char *prevbuf, int outsize, int frametype)
-{
-	unsigned char *srcptr, *destptr, *prevptr;
-	int bytesleft;
-	unsigned int mark;
-	unsigned short int bits;
-	int rep;
-	int backoffs;
-	unsigned char *back;
-	int i;
-
-	srcptr = inbuf;
-	destptr = outbuf;
-	prevptr = prevbuf;
-	bytesleft = outsize;
-
-	if (frametype == 2)
-	{
-		memcpy(outbuf, inbuf, outsize);
-		return;
-	}
-	while(bytesleft > 0)
-	{
-		memcpy(&mark, srcptr, 4);
-		srcptr += 4;
-		for(i=0; i<32 && bytesleft > 0; i++,mark=mark>>1)
-		{
-			if(mark & 1)
-			{
-				*destptr = *srcptr;
-				destptr ++;
-				prevptr ++;
-				srcptr ++;
-				bytesleft --;
-			}
-			else
-			{
-				bits = srcptr[0] + 256*srcptr[1];
-				rep = (bits >> 11) + 3;
-				if(frametype == 1)
-				{
-					backoffs = 0x821 - (bits & 0x7ff);
-					back = destptr - backoffs;
-				}
-				else
-				{
-					backoffs = 0x400 - (bits & 0x7ff);
-					back = prevptr - backoffs;
-				}
-				srcptr += 2;
-				memcpy(destptr, back, rep);
-				destptr += rep;
-				prevptr += rep;
-				bytesleft -= rep;
-			}
-		}
-	}
-}
-
-// decodes a video frame to the supplied output pixels
-int jam_video(void *stream, void *imagedata, unsigned int Rmask, unsigned int Gmask, unsigned int Bmask, unsigned int bytesperpixel, int imagebytesperrow)
-{
-	unsigned char frameHead[16], *b;
-	unsigned int compsize, outsize, i, j;
-	jamdecodestream_t *s = (jamdecodestream_t *)stream;
-
-	s->error = DPVSIMPLEDECODEERROR_NONE;
-	if (s->framenum < s->info_frames)
-	{
-readframe:
-		if (FS_Read(s->file, &frameHead, 16))
-		{
-			compsize = LittleLong(*(frameHead + 8)) - 16;
-			outsize = LittleLong(*(frameHead + 12));
-			if (compsize < 0 || compsize > s->framesize || outsize < 0 || outsize > s->framesize)
-				s->error = JAMDECODEERROR_BAD_FRAME_HEADER;
-			else if (FS_Read(s->file, s->compressed, compsize))
-			{
-				// palette goes interleaved with special flag
-				if (frameHead[0] == 2)
-				{
-					if (compsize == 768)
-					{
-						memcpy(s->colormap, s->compressed, 768);
-						for(i = 0; i < 768; i++)
-							s->colormap[i] = (unsigned char)(bound(0, (s->colormap[i] * s->colorscale) - s->colorsub, 255));
-						goto readframe;
-					}
-					//else
-					//	s->error = JAMDECODEERROR_BAD_COLORMAP;
-				}
-				else
-				{
-					// decode frame
-					// shift buffers to provide current and previous one, decode
-					b = s->prevframedata;
-					s->prevframedata = s->framedata;
-					s->framedata = b;
-					jam_decodeframe(s->compressed, s->framedata, s->prevframedata, outsize, frameHead[4]);
-					// make 32bit imagepixels from 8bit palettized frame
-					if (s->doubleres)
-						b = s->videopixels;
-					else
-						b = (unsigned char *)imagedata;
-					for(i = 0; i < s->framesize; i++)
-					{
-						// bgra
-						*b++ = s->colormap[s->framedata[i]*3 + 2];
-						*b++ = s->colormap[s->framedata[i]*3 + 1];
-						*b++ = s->colormap[s->framedata[i]*3];
-						*b++ = 255;
-					}
-					// nearest 2x
-					if (s->doubleres)
-					{
-						for (i = 0; i < s->info_imageheight; i++)
-						{
-							b = (unsigned char *)imagedata + (s->info_imagewidth*2*4)*(i*2);
-							for (j = 0; j < s->info_imagewidth; j++)
-							{
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 1];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 2];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 3];
-								//
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 1];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 2];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 3];
-							}
-							b = (unsigned char *)imagedata + (s->info_imagewidth*2*4)*(i*2 + 1);
-							for (j = 0; j < s->info_imagewidth; j++)
-							{
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 1];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 2];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 3];
-								//
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 1];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 2];
-								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 3];
-							}
-						}
-						// do stippling
-						if (s->stipple)
-						{
-							for (i = 0; i < s->info_imageheight; i++)
-							{
-								b = (unsigned char *)imagedata + (s->info_imagewidth * 4 * 2 * 2 * i);
-								for (j = 0; j < s->info_imagewidth; j++)
-								{
-									b[0] = b[0] * s->stipple;
-									b[1] = b[1] * s->stipple;
-									b[2] = b[2] * s->stipple;
-									b += 4;
-									b[0] = b[0] * s->stipple;
-									b[1] = b[1] * s->stipple;
-									b[2] = b[2] * s->stipple;
-									b += 4;
-								}
-							}
-						}
-					}
-
-				}
-			}
-			else
-				s->error = JAMDECODEERROR_READERROR;
-		}
-		else
-			s->error = JAMDECODEERROR_READERROR;
-	}
-	else
-		s->error = DPVSIMPLEDECODEERROR_EOF;
-	return s->error;
+// JAM format decoder, used by Blood Omnicide
+
+typedef struct jamdecodestream_s
+{
+	int error;
+
+	qfile_t *file;
+	double info_framerate;
+	unsigned int info_frames;
+	unsigned int info_imagewidth;
+	unsigned int info_imageheight;
+	int doubleres;
+	float colorscale;
+	unsigned char colorsub;
+	float stipple;
+
+	// info used durign decoding
+	unsigned char *videopixels;
+	unsigned char *compressed;
+	unsigned char *framedata;
+	unsigned char *prevframedata;
+	unsigned char colormap[768];
+	unsigned int framesize;
+	unsigned int framenum;
+
+	// channel the sound file is being played on
+	int sndchan;
+}
+jamdecodestream_t;
+
+#define JAMDECODEERROR_NONE                0
+#define JAMDECODEERROR_EOF                 1
+#define JAMDECODEERROR_READERROR           2
+#define JAMDECODEERROR_BAD_FRAME_HEADER    3
+#define JAMDECODEERROR_BAD_OUTPUT_SIZE     4
+#define JAMDECODEERROR_BAD_COLORMAP        5
+
+// opens a stream
+void jam_close(void *stream);
+unsigned int jam_getwidth(void *stream);
+unsigned int jam_getheight(void *stream);
+double jam_getframerate(void *stream);
+int jam_video(void *stream, void *imagedata, unsigned int Rmask, unsigned int Gmask, unsigned int Bmask, unsigned int bytesperpixel, int imagebytesperrow);
+void *jam_open(clvideo_t *video, char *filename, const char **errorstring)
+{
+	unsigned char jamHead[16];
+	char *wavename;
+	jamdecodestream_t *s;
+	qfile_t *file;
+
+	s = (jamdecodestream_t *)Z_Malloc(sizeof(jamdecodestream_t));
+	if (s != NULL)
+	{
+		if ((file = FS_OpenVirtualFile(filename, false)))
+		{
+			s->file = file;
+			if (FS_Read(s->file, &jamHead, 16))
+			{
+				if (!memcmp(jamHead, "JAM", 3))
+				{
+					s->info_imagewidth = LittleLong(*(jamHead + 4));
+					s->info_imageheight = LittleLong(*(jamHead + 8));
+					s->info_frames = LittleLong(*(jamHead + 12));
+					s->info_framerate = 15;
+					s->doubleres = 0;
+					s->colorscale = 0.70;
+					s->colorsub = 8;
+					s->stipple = 0.4;
+					s->framesize = s->info_imagewidth * s->info_imageheight;
+					if (s->framesize > 0)
+					{
+						s->compressed = (unsigned char *)Z_Malloc(s->framesize);
+						s->framedata = (unsigned char *)Z_Malloc(s->framesize * 2);
+						s->prevframedata = (unsigned char *)Z_Malloc(s->framesize * 2);
+						s->videopixels = (unsigned char *)Z_Malloc(s->framesize * 4); // bgra, doubleres
+						if (s->compressed != NULL && s->framedata != NULL && s->prevframedata != NULL && s->videopixels != NULL)
+						{
+							size_t namelen;
+
+							namelen = strlen(filename) + 10;
+							wavename = (char *)Z_Malloc(namelen);
+							if (wavename)
+							{
+								sfx_t* sfx;
+
+								FS_StripExtension(filename, wavename, namelen);
+								strlcat(wavename, ".wav", namelen);
+								sfx = S_PrecacheSound(wavename, false, false);
+								if (sfx != NULL)
+									s->sndchan = S_StartSound (-1, 0, sfx, vec3_origin, 1.0f, 0);
+								else
+									s->sndchan = -1;
+								Z_Free(wavename);
+							}
+							// all is well...
+							// set the module functions
+							s->framenum = 0;
+							video->close = jam_close;
+							video->getwidth = jam_getwidth;
+							video->getheight = jam_getheight;
+							video->getframerate = jam_getframerate;
+							video->decodeframe = jam_video;
+							return s;
+						}
+						else if (errorstring != NULL)
+							*errorstring = "unable to allocate memory for stream info structure";
+						if (s->compressed != NULL)
+							Z_Free(s->compressed);
+						if (s->framedata != NULL)
+							Z_Free(s->framedata);
+						if (s->prevframedata != NULL)
+							Z_Free(s->prevframedata);
+						if (s->videopixels != NULL)
+							Z_Free(s->videopixels);
+					}
+					else if (errorstring != NULL)
+						*errorstring = "bad framesize";
+				}
+				else if (errorstring != NULL)
+					*errorstring = "not JAM videofile";
+			}
+			else if (errorstring != NULL)
+				*errorstring = "unexpected EOF";
+			FS_Close(file);
+		}
+		else if (errorstring != NULL)
+			*errorstring = "unable to open videofile";
+		Z_Free(s);
+	}
+	else if (errorstring != NULL)
+		*errorstring = "unable to allocate memory for stream info structure";
+	return NULL;
+}
+
+// closes a stream
+void jam_close(void *stream)
+{
+	jamdecodestream_t *s = (jamdecodestream_t *)stream;
+	if (s == NULL)
+		return;
+	Z_Free(s->compressed);
+	Z_Free(s->framedata);
+	Z_Free(s->prevframedata);
+	Z_Free(s->videopixels);
+	if (s->sndchan != -1)
+		S_StopChannel(s->sndchan, true);
+	if (s->file)
+		FS_Close(s->file);
+	Z_Free(s);
+}
+
+// returns the width of the image data
+unsigned int jam_getwidth(void *stream)
+{
+	jamdecodestream_t *s = (jamdecodestream_t *)stream;
+	if (s->doubleres)
+		return s->info_imagewidth * 2;
+	return s->info_imagewidth;
+}
+
+// returns the height of the image data
+unsigned int jam_getheight(void *stream)
+{
+	jamdecodestream_t *s = (jamdecodestream_t *)stream;
+	if (s->doubleres)
+		return s->info_imageheight * 2;
+	return s->info_imageheight;
+}
+
+// returns the framerate of the stream
+double jam_getframerate(void *stream)
+{
+	jamdecodestream_t *s = (jamdecodestream_t *)stream;
+	return s->info_framerate;
+}
+
+
+// decode JAM frame
+void jam_decodeframe(unsigned char *inbuf, unsigned char *outbuf, unsigned char *prevbuf, int outsize, int frametype)
+{
+	unsigned char *srcptr, *destptr, *prevptr;
+	int bytesleft;
+	unsigned int mark;
+	unsigned short int bits;
+	int rep;
+	int backoffs;
+	unsigned char *back;
+	int i;
+
+	srcptr = inbuf;
+	destptr = outbuf;
+	prevptr = prevbuf;
+	bytesleft = outsize;
+
+	if (frametype == 2)
+	{
+		memcpy(outbuf, inbuf, outsize);
+		return;
+	}
+	while(bytesleft > 0)
+	{
+		memcpy(&mark, srcptr, 4);
+		srcptr += 4;
+		for(i=0; i<32 && bytesleft > 0; i++,mark=mark>>1)
+		{
+			if(mark & 1)
+			{
+				*destptr = *srcptr;
+				destptr ++;
+				prevptr ++;
+				srcptr ++;
+				bytesleft --;
+			}
+			else
+			{
+				bits = srcptr[0] + 256*srcptr[1];
+				rep = (bits >> 11) + 3;
+				if(frametype == 1)
+				{
+					backoffs = 0x821 - (bits & 0x7ff);
+					back = destptr - backoffs;
+				}
+				else
+				{
+					backoffs = 0x400 - (bits & 0x7ff);
+					back = prevptr - backoffs;
+				}
+				srcptr += 2;
+				memcpy(destptr, back, rep);
+				destptr += rep;
+				prevptr += rep;
+				bytesleft -= rep;
+			}
+		}
+	}
+}
+
+// decodes a video frame to the supplied output pixels
+int jam_video(void *stream, void *imagedata, unsigned int Rmask, unsigned int Gmask, unsigned int Bmask, unsigned int bytesperpixel, int imagebytesperrow)
+{
+	unsigned char frameHead[16], *b;
+	unsigned int compsize, outsize, i, j;
+	jamdecodestream_t *s = (jamdecodestream_t *)stream;
+
+	s->error = DPVSIMPLEDECODEERROR_NONE;
+	if (s->framenum < s->info_frames)
+	{
+readframe:
+		if (FS_Read(s->file, &frameHead, 16))
+		{
+			compsize = LittleLong(*(frameHead + 8)) - 16;
+			outsize = LittleLong(*(frameHead + 12));
+			if (compsize < 0 || compsize > s->framesize || outsize < 0 || outsize > s->framesize)
+				s->error = JAMDECODEERROR_BAD_FRAME_HEADER;
+			else if (FS_Read(s->file, s->compressed, compsize))
+			{
+				// palette goes interleaved with special flag
+				if (frameHead[0] == 2)
+				{
+					if (compsize == 768)
+					{
+						memcpy(s->colormap, s->compressed, 768);
+						for(i = 0; i < 768; i++)
+							s->colormap[i] = (unsigned char)(bound(0, (s->colormap[i] * s->colorscale) - s->colorsub, 255));
+						goto readframe;
+					}
+					//else
+					//	s->error = JAMDECODEERROR_BAD_COLORMAP;
+				}
+				else
+				{
+					// decode frame
+					// shift buffers to provide current and previous one, decode
+					b = s->prevframedata;
+					s->prevframedata = s->framedata;
+					s->framedata = b;
+					jam_decodeframe(s->compressed, s->framedata, s->prevframedata, outsize, frameHead[4]);
+					// make 32bit imagepixels from 8bit palettized frame
+					if (s->doubleres)
+						b = s->videopixels;
+					else
+						b = (unsigned char *)imagedata;
+					for(i = 0; i < s->framesize; i++)
+					{
+						// bgra
+						*b++ = s->colormap[s->framedata[i]*3 + 2];
+						*b++ = s->colormap[s->framedata[i]*3 + 1];
+						*b++ = s->colormap[s->framedata[i]*3];
+						*b++ = 255;
+					}
+					// nearest 2x
+					if (s->doubleres)
+					{
+						for (i = 0; i < s->info_imageheight; i++)
+						{
+							b = (unsigned char *)imagedata + (s->info_imagewidth*2*4)*(i*2);
+							for (j = 0; j < s->info_imagewidth; j++)
+							{
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 1];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 2];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 3];
+								//
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 1];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 2];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 3];
+							}
+							b = (unsigned char *)imagedata + (s->info_imagewidth*2*4)*(i*2 + 1);
+							for (j = 0; j < s->info_imagewidth; j++)
+							{
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 1];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 2];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 3];
+								//
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 1];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 2];
+								*b++ = s->videopixels[i*s->info_imagewidth*4 + j*4 + 3];
+							}
+						}
+						// do stippling
+						if (s->stipple)
+						{
+							for (i = 0; i < s->info_imageheight; i++)
+							{
+								b = (unsigned char *)imagedata + (s->info_imagewidth * 4 * 2 * 2 * i);
+								for (j = 0; j < s->info_imagewidth; j++)
+								{
+									b[0] = b[0] * s->stipple;
+									b[1] = b[1] * s->stipple;
+									b[2] = b[2] * s->stipple;
+									b += 4;
+									b[0] = b[0] * s->stipple;
+									b[1] = b[1] * s->stipple;
+									b[2] = b[2] * s->stipple;
+									b += 4;
+								}
+							}
+						}
+					}
+
+				}
+			}
+			else
+				s->error = JAMDECODEERROR_READERROR;
+		}
+		else
+			s->error = JAMDECODEERROR_READERROR;
+	}
+	else
+		s->error = DPVSIMPLEDECODEERROR_EOF;
+	return s->error;
 }
\ No newline at end of file
diff --git a/shader_glsl.h b/shader_glsl.h
index 955d49e2..bf8a38a2 100644
--- a/shader_glsl.h
+++ b/shader_glsl.h
@@ -1088,8 +1088,8 @@
 "#endif\n"
 "#ifdef USEVERTEXTEXTUREBLEND\n"
 "#ifdef USEBOTHALPHAS\n"
-"	myhalf4 color2 = myhalf4(dp_texture2D(Texture_SecondaryColor, TexCoord2));\n"
-"	myhalf terrainblend = clamp(myhalf(VertexColor.a) * color.a, myhalf(1.0 - color2.a), myhalf(1.0));\n"
+"	myhalf4 color2 = myhalf4(dp_texture2D(Texture_SecondaryColor, TexCoord2));\n"
+"	myhalf terrainblend = clamp(myhalf(VertexColor.a) * color.a, myhalf(1.0 - color2.a), myhalf(1.0));\n"
 "	color.rgb = mix(color2.rgb, color.rgb, terrainblend);\n"
 "#else\n"
 "	myhalf terrainblend = clamp(myhalf(VertexColor.a) * color.a * 2.0 - 0.5, myhalf(0.0), myhalf(1.0));\n"
diff --git a/shader_hlsl.h b/shader_hlsl.h
index 67824e75..f1e8ff27 100644
--- a/shader_hlsl.h
+++ b/shader_hlsl.h
@@ -1251,8 +1251,8 @@
 "#endif\n"
 "#ifdef USEVERTEXTEXTUREBLEND\n"
 "#ifdef USEBOTHALPHAS\n"
-"	half4 color2 = half4(tex2D(Texture_SecondaryColor, TexCoord2));\n"
-"	half terrainblend = clamp(half(gl_FrontColor.a) * color.a, half(1.0 - color2.a), half(1.0));\n"
+"	half4 color2 = half4(tex2D(Texture_SecondaryColor, TexCoord2));\n"
+"	half terrainblend = clamp(half(gl_FrontColor.a) * color.a, half(1.0 - color2.a), half(1.0));\n"
 "	color.rgb = lerp(color2.rgb, color.rgb, terrainblend);\n"
 "#else\n"
 "	half terrainblend = clamp(half(gl_FrontColor.a) * color.a * 2.0 - 0.5, half(0.0), half(1.0));\n"
-- 
2.39.2