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a08d0fc53f
An animated musical demo for X11. PR: 14554 Submitted by: Trevor Johnson <trevor@jpj.net>
39 lines
1.4 KiB
Plaintext
39 lines
1.4 KiB
Plaintext
--- image.cc.orig Sun Dec 26 17:22:13 1999
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+++ image.cc Sun Dec 26 17:22:52 1999
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@@ -221,7 +221,7 @@
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uchar* from = data + offsety*bytesPerLine + offsetx/8;
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uchar* to = page + y*vidBytesPerLine + x;
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for( int i=0; i<sizey; i++ ) {
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- register mask = 0x80 >> (offsetx&7);
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+ register int mask = 0x80 >> (offsetx&7);
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for( int j=0,k=0; j<sizex; j++ ) {
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if( from[k] & mask ) to[j]=color;
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mask >>= 1; if( !mask ) { mask = 0x80; k++; }
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@@ -285,7 +285,7 @@
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int stepy = (sizeY<<16)/h; y=0;
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for( int i=0; i<size_y; i++, y+=stepy ) {
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from1 = from+(y>>16)*bytesPerLine;
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- register stepx = (sizeX<<16)/w;
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+ register int stepx = (sizeX<<16)/w;
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for( int j=0, x=0; j<size_x; j++, x+=stepx ) {
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if( from1[x>>16] ) to[j] = from1[x>>16];
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}
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@@ -316,7 +316,7 @@
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int stepy = (sizeY<<16)/h; y=0;
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for( int i=0; i<size_y; i++, y+=stepy ) {
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from1 = from+(y>>16)*bytesPerLine;
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- register stepx = (sizeX<<16)/w;
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+ register int stepx = (sizeX<<16)/w;
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for( int j=0, x=0; j<size_x; j++, x+=stepx ) {
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if( from1[x>>16] ) to[j] = color;
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}
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@@ -347,7 +347,7 @@
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int stepy = (sizeY<<16)/h; y=0;
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for( int i=0; i<size_y; i++, y+=stepy ) {
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from1 = from+(y>>16)*bytesPerLine;
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- register stepx = (sizeX<<16)/w;
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+ register int stepx = (sizeX<<16)/w;
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for( int j=0, x=0; j<size_x; j++, x+=stepx ) {
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to[j] = from1[x>>16]+to[j] <= 255 ? from1[x>>16]+to[j] : 255;
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}
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