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Diffstat (limited to 'Source/DirectFB/tests/dfbtest_write.c')
| -rwxr-xr-x | Source/DirectFB/tests/dfbtest_write.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/Source/DirectFB/tests/dfbtest_write.c b/Source/DirectFB/tests/dfbtest_write.c new file mode 100755 index 0000000..c43f4be --- /dev/null +++ b/Source/DirectFB/tests/dfbtest_write.c @@ -0,0 +1,162 @@ +/* + (c) Copyright 2008 Denis Oliver Kropp + + All rights reserved. + + This file is subject to the terms and conditions of the MIT License: + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, + publish, distribute, sublicense, and/or sell copies of the Software, + and to permit persons to whom the Software is furnished to do so, + subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include <config.h> + +#include <stdio.h> +#include <string.h> +#include <unistd.h> + +#include <direct/messages.h> + +#include <directfb.h> +#include <directfb_util.h> + + +static void +write_data( void *ptr, + int size ) +{ + int i; + u16 *p = ptr; + + for (i=0; i<size/2; i++) { + p[i] = i%64; + } +} + +int +main( int argc, char *argv[] ) +{ + DFBResult ret; + int w; + IDirectFB *dfb; + + /* Initialize DirectFB. */ + ret = DirectFBInit( &argc, &argv ); + if (ret) { + D_DERROR( ret, "DFBTest/Write: DirectFBInit() failed!\n" ); + return ret; + } + + /* Create super interface. */ + ret = DirectFBCreate( &dfb ); + if (ret) { + D_DERROR( ret, "DFBTest/Write: DirectFBCreate() failed!\n" ); + return ret; + } + + IDirectFBDisplayLayer *layer; + IDirectFBWindow *window; + IDirectFBSurface *dest; + IDirectFBSurface *temp; + + dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer ); + + /* Fill description for a primary surface. */ + DFBSurfaceDescription sdesc; + sdesc.flags = DSDESC_CAPS | DSDESC_RESOURCE_ID; + sdesc.caps = DSCAPS_VIDEOONLY; + sdesc.resource_id = 1100; + + sdesc.flags |= DSDESC_PIXELFORMAT; + sdesc.pixelformat = DSPF_ARGB; + + sdesc.flags |= DSDESC_WIDTH | DSDESC_HEIGHT; + sdesc.width = 320; + sdesc.height = 200; + + /* Create a primary surface. */ + ret = dfb->CreateSurface( dfb, &sdesc, &temp ); + if (ret) { + D_DERROR( ret, "DFBTest/Write: IDirectFB::CreateSurface() failed!\n" ); + return ret; + } + + + DFBWindowDescription desc; + + desc.flags = DWDESC_RESOURCE_ID; + desc.resource_id = 1100; + + desc.flags |= DWDESC_PIXELFORMAT; + desc.pixelformat = DSPF_ARGB; + + desc.flags |= DWDESC_WIDTH | DWDESC_HEIGHT; + desc.width = 320; + desc.height = 200; + + /* Create a primary surface. */ + ret = layer->CreateWindow( layer, &desc, &window ); + if (ret) { + D_DERROR( ret, "DFBTest/Write: IDirectFB::CreateWindow() failed!\n" ); + return ret; + } + + window->GetSurface( window, &dest ); + + window->SetOpacity( window, 0xff ); + + dest->GetSize( dest, &desc.width, &desc.height ); + dest->GetPixelFormat( dest, &desc.pixelformat ); + + D_INFO( "DFBTest/Write: Destination is %dx%d using %s\n", + desc.width, desc.height, dfb_pixelformat_name(desc.pixelformat) ); + + + int pitch = DFB_BYTES_PER_LINE( desc.pixelformat, desc.width ); + void *buf = malloc( pitch * desc.height ); + + for (w=0; w<10; w++) { + memset( buf, w * 0x55, pitch * desc.height ); + + + DFBRectangle rect = { 0, 0, desc.width, desc.height }; + + temp->Write( temp, &rect, buf, pitch ); + + dest->SetBlittingFlags( dest, DSBLIT_BLEND_ALPHACHANNEL ); + dest->Blit( dest, temp, NULL, 0, 0 ); + dest->Blit( dest, temp, NULL, 0, 0 ); + dest->Blit( dest, temp, NULL, 0, 0 ); + dest->Blit( dest, temp, NULL, 0, 0 ); + dest->Flip( dest, NULL, DSFLIP_NONE ); + + dfb->WaitIdle( dfb ); + +// sleep( 1 ); + } + + temp->Release( temp ); + dest->Release( dest ); + + /* Shutdown DirectFB. */ + dfb->Release( dfb ); + + return ret; +} + |