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don't use new glDrawPixel routines in Xserver

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This commit is contained in:
Brian Paul 2003-12-04 15:29:10 +00:00
parent 8ea178d68f
commit 1d7b75c3ad
1 changed files with 12 additions and 8 deletions
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20
src/mesa/drivers/x11/xm_dd.c
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@ -764,6 +764,9 @@ xmesa_resize_buffers( GLframebuffer *buffer )
}
#ifndef XFree86Server
/* XXX this was never tested in the Xserver environment */
/**
* This function implements glDrawPixels() with an XPutImage call when
* drawing to the front buffer (X Window drawable).
@ -820,9 +823,7 @@ xmesa_DrawPixels_8R8G8B( GLcontext *ctx,
ximage.depth = 24;
ximage.bytes_per_line = -rowLength * 4; /* negative to flip image */
ximage.bits_per_pixel = 32;
ximage.red_mask = 0xff0000;
ximage.green_mask = 0x00ff00;
ximage.blue_mask = 0x0000ff;
/* it seems we don't need to set the ximage.red/green/blue_mask fields */
/* flip Y axis for dest position */
dstY = FLIP(xmesa->xm_draw_buffer, dstY) - h + 1;
XPutImage(dpy, buffer, gc, &ximage, 0, 0, dstX, dstY, w, h);
@ -888,15 +889,13 @@ xmesa_DrawPixels_5R6G5B( GLcontext *ctx,
ximage.data = (char *) pixels
+ ((srcY + h - 1) * rowLength + srcX) * 2;
ximage.byte_order = LSBFirst;
ximage.bitmap_unit = 32;
ximage.bitmap_unit = 16;
ximage.bitmap_bit_order = LSBFirst;
ximage.bitmap_pad = 32;
ximage.bitmap_pad = 16;
ximage.depth = 16;
ximage.bytes_per_line = -rowLength * 2; /* negative to flip image */
ximage.bits_per_pixel = 16;
ximage.red_mask = 0xff0000;
ximage.green_mask = 0x00ff00;
ximage.blue_mask = 0x0000ff;
/* it seems we don't need to set the ximage.red/green/blue_mask fields */
/* flip Y axis for dest position */
dstY = FLIP(xmesa->xm_draw_buffer, dstY) - h + 1;
XPutImage(dpy, buffer, gc, &ximage, 0, 0, dstX, dstY, w, h);
@ -908,6 +907,7 @@ xmesa_DrawPixels_5R6G5B( GLcontext *ctx,
format, type, unpack, pixels);
}
}
#endif /* XFree86Server */
@ -1117,6 +1117,9 @@ void xmesa_init_pointers( GLcontext *ctx )
ctx->Driver.Clear = clear_buffers;
ctx->Driver.ResizeBuffers = xmesa_resize_buffers;
ctx->Driver.CopyPixels = xmesa_CopyPixels;
#ifdef XFree86Server
ctx->Driver.DrawPixels = _swrast_DrawPixels;
#else
if (xmesa->xm_visual->undithered_pf == PF_8R8G8B &&
xmesa->xm_visual->dithered_pf == PF_8R8G8B) {
ctx->Driver.DrawPixels = xmesa_DrawPixels_8R8G8B;
@ -1127,6 +1130,7 @@ void xmesa_init_pointers( GLcontext *ctx )
else {
ctx->Driver.DrawPixels = _swrast_DrawPixels;
}
#endif
ctx->Driver.ReadPixels = _swrast_ReadPixels;
ctx->Driver.DrawBuffer = _swrast_DrawBuffer;