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Fixed initial rendering of the grayed out icons, depends on frame buffer

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depth now. Removed now unused blit16_cropped().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24437 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2008-03-18 12:14:43 +00:00
parent 61a1f36f79
commit 5973fcdfb2
1 changed files with 5 additions and 25 deletions
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26
src/system/boot/platform/bios_ia32/video.cpp
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@ -719,28 +719,6 @@ blit_8bit_image(const uint8 *data, uint16 width, uint16 height,
}
}
static void
blit16_cropped(const uint8 *data, uint16 imageLeft, uint16 imageTop, uint16 imageRight,
uint16 imageBottom, uint16 imageWidth, uint16 imageHeight, const uint8 *palette,
uint16 left, uint16 top)
{
int32 dataOffset = (imageWidth * imageTop) + imageLeft;
uint16 *start = (uint16 *)(sFrameBuffer
+ gKernelArgs.frame_buffer.bytes_per_row * top + 2 * left);
for (int32 y = imageTop; y < imageBottom; y++) {
for (int32 x = imageLeft; x < imageRight; x++) {
uint16 color = data[(y * (imageWidth)) + x] * 3;
start[x] = ((palette[color + 0] >> 3) << 11)
| ((palette[color + 1] >> 2) << 5)
| ((palette[color + 2] >> 3));
dataOffset += imageWidth;
}
start = (uint16 *)((addr_t)start
+ gKernelArgs.frame_buffer.bytes_per_row);
}
}
// #pragma mark -
extern "C" void
@ -817,7 +795,9 @@ fallback:
x = gKernelArgs.frame_buffer.width / 2 - iconsWidth / 2;
y = y + splashHeight;
blit16_cropped(iconsImage, 0, 32, iconsWidth, 64, iconsWidth, iconsHeight, iconsPalette, x, y);
uint16 iconsHalfHeight = iconsHeight / 2;
const uint8* lowerHalfIconImage = iconsImage + iconsWidth * iconsHalfHeight;
blit_8bit_image(lowerHalfIconImage, iconsWidth, iconsHalfHeight, iconsPalette, x, y);
x = gKernelArgs.frame_buffer.width / 2 - copyrightWidth / 2;
y = gKernelArgs.frame_buffer.height - copyrightHeight - 5;