static void
gegl_op_class_init (GeglOpClass *klass)
{
GeglOperationClass *operation_class;
GeglOperationSourceClass *source_class;
init_luts();
operation_class = GEGL_OPERATION_CLASS (klass);
source_class = GEGL_OPERATION_SOURCE_CLASS (klass);
source_class->process = process;
operation_class->get_bounding_box = get_bounding_box;
operation_class->prepare = prepare;
operation_class->opencl_support = TRUE;
gegl_operation_class_set_keys (operation_class,
"name", "gegl:diffraction-patterns",
"title", _("Diffraction Patterns"),
"categories", "render",
"position-dependent", "true",
"reference-hash", "0d0ecea7371357c8ee6dcb6b0cd063ff",
"license", "GPL3+",
"description", _("Generate diffraction patterns"),
NULL);
}
void en_encoder (bool state,PUCHAR encBaseAddr)
#endif
{
#ifndef WINDOWS_NT
word indexPort, dataPort;
#else
PUCHAR indexPort, dataPort;
#endif
byte colorTab[256][3];
word i, j;
if (state)
init_luts();
else
{
for (i = 0; i < 256; i++)
for (j = 0; j < 3; j++)
colorTab[i][j] = 0;
indexPort = encBaseAddr + 0x10 + 0x00;
dataPort = encBaseAddr + 0x10 + 0x01;
outp (indexPort, 0);
for (i = 0; i < 256; i++)
for (j = 0; j < 3; j++)
outp (dataPort, colorTab[i][j]);
for (i = 0; i < 256; i++)
for (j = 0; j < 3; j++)
{
colorTab[i][j] = (byte)TO_INT((colorTab[i][j] * TO_FLOAT(220) / 256)
+ TO_FLOAT(16) + (TO_FLOAT(1) / 2)
);
// ((double)(colorTab[i][j]*220.0/256.0)+ 16.0 + 0.5) );
}
indexPort = encBaseAddr + 0x04 + 0x00;
dataPort = encBaseAddr + 0x04 + 0x01;
outp (indexPort, 0);
for (i = 0; i < 256; i++)
for (j = 0; j < 3; j++)
outp (dataPort, colorTab[i][j]);
#ifndef WINDOWS_NT
inp (encBaseAddr + 0x04 + 0x03); /* To activate the CLUT */
#else
inp ((PUCHAR)(encBaseAddr + 0x04 + 0x03)); /* To activate the CLUT */
#endif
}
}
bool initVideoMode(word mode, byte pwidth)
{
int dacAdjust = 0;
if ( !(encBaseAddr = detectVideoBoard()) )
return mtxFAIL;
gain = 10000;
if ( (inp(encBaseAddr + 2) & 0x7) > 0 )
{
switch (mode)
{
case NTSC_STD:
ptrEncReg = &ntsca_1;
gain = 14100;
break;
case PAL_STD:
ptrEncReg = &pala_1;
gain = 14100;
break;
case NTSC_STD | VAFC:
ptrEncReg = &ntsc_1;
break;
case PAL_STD | VAFC:
ptrEncReg = &pal_1;
break;
}
if ( mode & VAFC )
{
switch( pwidth )
{
case 8:
dacAdjust = 4;
break;
case 16:
dacAdjust = 2;
break;
case 32:
dacAdjust = 0;
break;
}
}
else
{
switch(Hw[iBoard].DacType)
{
case BT482:
case BT485:
switch( pwidth )
{
case 8:
dacAdjust = 0;
break;
case 16:
case 32:
dacAdjust = 1;
break;
}
break;
case VIEWPOINT:
dacAdjust = 5;
break;
case TVP3026:
switch( pwidth )
{
case 8:
dacAdjust = 18;
break;
case 16:
dacAdjust = 22;
break;
case 32:
dacAdjust = 26;
break;
}
break;
}
}
}
else
switch (mode)
{
case NTSC_STD:
ptrEncReg = &ntsca_0;
break;
case PAL_STD:
ptrEncReg = &pala_0;
break;
case NTSC_STD | VAFC:
switch (pwidth)
{
case 8: ptrEncReg = &ntsc8_0; break;
case 16: ptrEncReg = &ntsc16_0; break;
case 32: ptrEncReg = &ntsc32_0; break;
}
break;
case PAL_STD | VAFC:
switch (pwidth)
{
case 8: ptrEncReg = &pal8_0; break;
case 16: ptrEncReg = &pal16_0; break;
case 32: ptrEncReg = &pal32_0; break;
}
break;
}
init_denc();
init_dac();
init_adc();
init_psg( dacAdjust );
init_ctrl();
init_luts();
return mtxOK;
}
