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-rwxr-xr-xSource/DirectFB/tools/dfbinspector.c288
1 files changed, 288 insertions, 0 deletions
diff --git a/Source/DirectFB/tools/dfbinspector.c b/Source/DirectFB/tools/dfbinspector.c
new file mode 100755
index 0000000..52559aa
--- /dev/null
+++ b/Source/DirectFB/tools/dfbinspector.c
@@ -0,0 +1,288 @@
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+#include <direct/messages.h>
+#include <direct/util.h>
+
+#include <directfb.h>
+#include <directfb_strings.h>
+
+/**********************************************************************************************************************/
+
+static const DirectFBPixelFormatNames(format_names);
+static const DirectFBSurfaceBlittingFlagsNames(blittingflags_names);
+static const DirectFBSurfaceDrawingFlagsNames(drawingflags_names);
+static const DirectFBAccelerationMaskNames(accelerationmask_names);
+
+/**********************************************************************************************************************/
+
+typedef enum {
+ NONE = 0x00000000,
+ CREATE_FILES = 0x00000001
+} Options;
+
+typedef struct {
+ IDirectFB *dfb;
+ IDirectFBFont *font;
+
+ Options options;
+ const char *directory;
+
+ struct {
+ FILE *formats;
+ } files;
+
+ bool device_drawstring;
+} Inspector;
+
+/**********************************************************************************************************************/
+
+static DFBResult
+Inspector_Init( Inspector *inspector, int argc, char *argv[] )
+{
+ int i;
+ DFBResult ret;
+ DFBFontDescription desc;
+
+ memset( inspector, 0, sizeof(Inspector) );
+
+ for (i=1; i<argc; i++) {
+ if (!strcmp( argv[i], "-d" )) {
+ if (++i == argc) {
+ D_ERROR( "Inspector/Init: Missing argument to option '-d'!\n" );
+ return DFB_INVARG;
+ }
+
+ inspector->directory = argv[i];
+ inspector->options |= CREATE_FILES;
+ }
+ }
+
+ ret = DirectFBCreate( &inspector->dfb );
+ if (ret) {
+ D_DERROR( ret, "Inspector/Init: DirectFBCreate() failed!\n" );
+ return ret;
+ }
+
+ desc.flags = DFDESC_HEIGHT;
+ desc.height = 24;
+
+ ret = inspector->dfb->CreateFont( inspector->dfb, DATADIR"/decker.ttf", &desc, &inspector->font );
+ if (ret) {
+ D_DERROR( ret, "Inspector/Init: Could not load font '%s'!\n", DATADIR"/decker.ttf" );
+ return ret;
+ }
+
+ return DFB_OK;
+}
+
+static DFBResult
+Inspector_Run( Inspector *inspector )
+{
+ static const DFBSurfacePixelFormat formats[] = {
+ DSPF_LUT8,
+ DSPF_ALUT44,
+ DSPF_RGB332,
+ DSPF_RGB16,
+ DSPF_RGB24,
+ DSPF_RGB32,
+ DSPF_ARGB1555,
+ DSPF_ARGB2554,
+ DSPF_ARGB4444,
+ DSPF_ARGB,
+ DSPF_AiRGB,
+ DSPF_A1,
+ DSPF_A8,
+ DSPF_YUY2,
+ DSPF_UYVY,
+ DSPF_I420,
+ DSPF_YV12,
+ DSPF_NV12,
+ DSPF_NV21,
+ DSPF_NV16,
+ DSPF_AYUV
+ };
+
+ int i, j, n;
+ DFBResult ret;
+ DFBSurfaceDescription desc;
+ IDirectFBSurface *surfaces[D_ARRAY_SIZE(formats)];
+ char buf[strlen( inspector->directory ? : "" ) + 23];
+
+
+ if (inspector->options & CREATE_FILES) {
+ /* Create the directory. */
+ if (mkdir( inspector->directory, 0755 ) < 0 && errno != EEXIST) {
+ D_PERROR( "Inspector/Init: Could not create directory '%s'!\n", inspector->directory );
+ return DFB_INIT;
+ }
+
+ /* Open file for writing supported format conversions (blitting). */
+ snprintf( buf, sizeof(buf), "%s/blit.formats", inspector->directory );
+ inspector->files.formats = fopen( buf, "w" );
+ if (!inspector->files.formats) {
+ D_PERROR( "Inspector/Init: Could not open file '%s' for writing!\n", buf );
+ return DFB_INIT;
+ }
+ }
+
+ desc.flags = (DFBSurfaceDescriptionFlags)(DSDESC_WIDTH |
+ DSDESC_HEIGHT |
+ DSDESC_PIXELFORMAT);
+ desc.width = 64;
+ desc.height = 64;
+
+ for (i=0; i<D_ARRAY_SIZE(formats); i++) {
+ desc.pixelformat = formats[i];
+
+ ret = inspector->dfb->CreateSurface( inspector->dfb, &desc, &surfaces[i] );
+ if (ret) {
+ D_DERROR( ret, "Inspector/Init: Could not create %s surface!\n",
+ format_names[DFB_PIXELFORMAT_INDEX(formats[i])].name );
+ while (i--)
+ surfaces[i]->Release( surfaces[i] );
+ return ret;
+ }
+
+ surfaces[i]->SetFont( surfaces[i], inspector->font );
+
+ if (inspector->files.formats)
+ fprintf( inspector->files.formats, "%s%s", i ? "," : "",
+ format_names[DFB_PIXELFORMAT_INDEX(formats[i])].name );
+ }
+
+ if (inspector->files.formats)
+ fprintf( inspector->files.formats, "\n" );
+
+ printf("\n");
+
+
+
+ printf("source ->");
+
+ for (i=0; i<D_ARRAY_SIZE(formats); i++)
+ printf( "%9s", format_names[DFB_PIXELFORMAT_INDEX(formats[i])].name );
+
+ printf("\n");
+
+
+
+ printf("dest.\n");
+
+ for (i=0; i<D_ARRAY_SIZE(formats); i++) {
+ printf( "%9s", format_names[DFB_PIXELFORMAT_INDEX(formats[i])].name );
+
+ for (j=0; j<D_ARRAY_SIZE(formats); j++) {
+ DFBAccelerationMask mask;
+
+ surfaces[i]->GetAccelerationMask( surfaces[i], surfaces[j], &mask );
+
+ if (mask & DFXL_DRAWSTRING)
+ inspector->device_drawstring = true;
+
+ printf( "%9s", (mask & DFXL_BLIT) ? "X" : "" );
+
+ if (inspector->files.formats)
+ fputc( (mask & DFXL_BLIT) ? '1' : '0', inspector->files.formats );
+ }
+
+ printf( " %s", format_names[DFB_PIXELFORMAT_INDEX(formats[i])].name );
+
+ printf("\n");
+
+ if (inspector->files.formats)
+ fprintf( inspector->files.formats, "\n" );
+ }
+
+ for (i=0; i<D_ARRAY_SIZE(formats); i++)
+ surfaces[i]->Release( surfaces[i] );
+
+ if (inspector->options & CREATE_FILES) {
+ FILE *f;
+ DFBGraphicsDeviceDescription desc;
+
+ if (inspector->files.formats)
+ fclose( inspector->files.formats );
+
+ /* Query device and driver information. */
+ inspector->dfb->GetDeviceDescription( inspector->dfb, &desc );
+
+ if (inspector->device_drawstring)
+ desc.acceleration_mask = (DFBAccelerationMask)(desc.acceleration_mask | DFXL_DRAWSTRING);
+
+ /* Write device info to a file. */
+ snprintf( buf, sizeof(buf), "%s/device.info", inspector->directory );
+ f = fopen( buf, "w" );
+ if (!f) {
+ D_PERROR( "Inspector/Init: Could not open file '%s' for writing!\n", buf );
+ return DFB_FAILURE;
+ }
+
+ fprintf( f, "name = %s\n", desc.name );
+ fprintf( f, "vendor = %s\n", desc.vendor );
+
+ fprintf( f, "acceleration_mask = " );
+ for (i=0, n=0; accelerationmask_names[i].mask; i++) {
+ if (desc.acceleration_mask & accelerationmask_names[i].mask)
+ fprintf( f, "%s%s", n++ ? "," : "", accelerationmask_names[i].name );
+ }
+ fprintf( f, "\n" );
+
+ fprintf( f, "blitting_flags = " );
+ for (i=0, n=0; blittingflags_names[i].flag; i++) {
+ if (desc.blitting_flags & blittingflags_names[i].flag)
+ fprintf( f, "%s%s", n++ ? "," : "", blittingflags_names[i].name );
+ }
+ fprintf( f, "\n" );
+
+ fprintf( f, "drawing_flags = " );
+ for (i=0, n=0; drawingflags_names[i].flag; i++) {
+ if (desc.drawing_flags & drawingflags_names[i].flag)
+ fprintf( f, "%s%s", n++ ? "," : "", drawingflags_names[i].name );
+ }
+ fprintf( f, "\n" );
+
+ fclose( f );
+
+
+ /* Write driver info to a file. */
+ snprintf( buf, sizeof(buf), "%s/driver.info", inspector->directory );
+ f = fopen( buf, "w" );
+ if (!f) {
+ D_PERROR( "Inspector/Init: Could not open file '%s' for writing!\n", buf );
+ return DFB_FAILURE;
+ }
+
+ fprintf( f, "name = %s\n", desc.driver.name );
+ fprintf( f, "vendor = %s\n", desc.driver.vendor );
+ fprintf( f, "version = %d.%d\n", desc.driver.major, desc.driver.minor );
+
+ fclose( f );
+ }
+
+ return DFB_OK;
+}
+
+/**********************************************************************************************************************/
+
+int
+main( int argc, char *argv[] )
+{
+ DFBResult ret;
+ Inspector inspector;
+
+ ret = DirectFBInit( &argc, &argv );
+ if (ret) {
+ D_DERROR( ret, "Inspector/Init: DirectFBInit() failed!\n" );
+ return ret;
+ }
+
+ ret = Inspector_Init( &inspector, argc, argv );
+ if (ret)
+ return ret;
+
+ return Inspector_Run( &inspector );
+}
+
generated by cgit (git 2.34.1) at 2024-04-24 19:41:14 +0000