mirror of
git://projects.qi-hardware.com/openwrt-packages.git
synced 2024-11-05 12:54:05 +02:00
54 lines
1.7 KiB
Diff
54 lines
1.7 KiB
Diff
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Index: plplot-5.9.7/drivers/linuxvga.c
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===================================================================
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--- plplot-5.9.7.orig/drivers/linuxvga.c 2011-01-08 12:20:09.000000000 +0100
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+++ plplot-5.9.7/drivers/linuxvga.c 2011-01-08 12:27:34.000000000 +0100
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@@ -39,8 +39,8 @@
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/* INDENT ON */
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-static PLINT vgax = 639;
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-static PLINT vgay = 479;
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+static PLINT vgax = 319;
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+static PLINT vgay = 239;
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/* A flag to tell us whether we are in text or graphics mode */
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@@ -95,7 +95,7 @@
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/* What kind of VGA mode one wants is set up here.
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* It can be easyly made interactive! */
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- mode = G640x480x16; /* See <vga.h> for a list */
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+ mode = G320x240x16M32; /* See <vga.h> for a list */
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if ( vga_hasmode( mode ) )
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vga_setmode( mode );
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else
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@@ -202,6 +202,13 @@
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void
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plD_state_vga( PLStream *pls, PLINT op )
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{
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+ static const int vga_palette[16] = {
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+ 0x000000, 0x000080, 0x008000, 0x008080,
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+ 0x800000, 0x800080, 0x808000, 0xc0c0c0,
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+ 0x808080, 0x0000ff, 0x00ff00, 0x00ffff,
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+ 0xff0000, 0xff00ff, 0xffff00, 0xffffff
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+ };
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+
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switch ( op )
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{
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case PLSTATE_WIDTH:
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@@ -210,11 +217,9 @@
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case PLSTATE_COLOR0:
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if ( pls->color )
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{
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- /* Maybe it would be wiser to use a set of 16 relevant colors only
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- * and just fix it to black if col is exceeded 16. */
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-
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- col = ( pls->icol0 ) % totcol; /* Color modulo # of colors
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- * avail */
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+ /* fix to make it work with true-color mode */
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+ if (col < 16)
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+ col = vga_palette[col];
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vga_setcolor( col );
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}
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break;
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