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For B_CMAP8 modes, the system palette is now set after the mode switch.

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8 bit modes should now work fine under Haiku.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17340 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2006-05-05 16:18:18 +00:00
parent 94f8a931c8
commit 95dfa2f806
2 changed files with 30 additions and 2 deletions
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31
src/servers/app/drawing/AccelerantHWInterface.cpp
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@ -20,6 +20,7 @@
#include "ServerConfig.h"
#include "ServerCursor.h"
#include "ServerProtocol.h"
#include "SystemPalette.h"
#include <Accelerant.h>
#include <Cursor.h>
@ -423,8 +424,8 @@ AccelerantHWInterface::SetMode(const display_mode &mode)
// -> fall back to double buffer for fDisplayMode.space != B_RGB32
// as intermediate solution...
bool doubleBuffered = HWInterface::IsDoubleBuffered();
if ((color_space)fDisplayMode.space != B_RGB32 &&
(color_space)fDisplayMode.space != B_RGBA32)
if ((color_space)fDisplayMode.space != B_RGB32
&& (color_space)fDisplayMode.space != B_RGBA32)
doubleBuffered = true;
if (doubleBuffered) {
@ -442,6 +443,9 @@ AccelerantHWInterface::SetMode(const display_mode &mode)
}
}
if (fDisplayMode.space == B_CMAP8)
_SetSystemPalette();
// update acceleration hooks
fAccFillRect = (fill_rectangle)fAccelerantHook(B_FILL_RECTANGLE, (void *)&fDisplayMode);
fAccInvertRect = (invert_rectangle)fAccelerantHook(B_INVERT_RECTANGLE,
@ -1050,3 +1054,26 @@ AccelerantHWInterface::_NativeColor(const RGBColor& color) const
}
return 0;
}
void
AccelerantHWInterface::_SetSystemPalette()
{
set_indexed_colors setIndexedColors = (set_indexed_colors)fAccelerantHook(
B_SET_INDEXED_COLORS, NULL);
if (setIndexedColors == NULL)
return;
const rgb_color* palette = SystemPalette();
uint8 colors[3 * 256];
// the color table is an array with 3 bytes per color
uint32 j = 0;
for (int32 i = 0; i < 256; i++) {
colors[j++] = palette[i].red;
colors[j++] = palette[i].green;
colors[j++] = palette[i].blue;
}
setIndexedColors(256, 0, colors, 0);
}

1
src/servers/app/drawing/AccelerantHWInterface.h
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@ -103,6 +103,7 @@ private:
void _RegionToRectParams(/*const*/ BRegion* region,
uint32* count) const;
uint32 _NativeColor(const RGBColor& color) const;
void _SetSystemPalette();
int fCardFD;
image_id fAccelerantImage;