quakeforge/libs/video/renderer/vulkan/vkgen/vkfieldcustom.r
Bill Currie 5c0ce2c414 [vulkan] Correct the usage of custom field offsets
I had missed the array declaration and thus initialized the pointer to
the offset array incorrectly. Didn't show up until I tried using
multiple offsets.
2020-12-24 11:50:52 +09:00

60 lines
1.5 KiB
R

#include <PropertyList.h>
#include "vkfieldcustom.h"
#include "vkgen.h"
#include "vktype.h"
@implementation CustomField
-init:(PLItem *) item struct:(Struct *)strct field:(string)fname
{
self = [super init:item struct:strct field:fname];
if (!self) {
return self;
}
PLItem *desc = [item getObjectForKey:"type"];
pltype = [[desc getObjectAtIndex:1] string];
parser = [[desc getObjectAtIndex:2] string];
fields = [item getObjectForKey:"fields"];
return self;
}
-writeParseData
{
fprintf (output_file, "static size_t parse_%s_%s_offsets[] = {\n",
struct_name, field_name);
for (int i = 0, count = [fields count]; i < count; i++) {
string field = [[fields getObjectAtIndex:i] string];
fprintf (output_file, "\tfield_offset (%s, %s),\n",
struct_name, field);
}
fprintf (output_file, "};\n");
fprintf (output_file, "static parse_custom_t parse_%s_%s_data = {\n",
struct_name, field_name);
fprintf (output_file, "\t%s,\n", parser);
fprintf (output_file, "\tparse_%s_%s_offsets,\n",
struct_name, field_name);
fprintf (output_file, "\t%d,\n", [fields count]);
fprintf (output_file, "};\n");
return self;
}
-writeField
{
fprintf (output_file, "\t{\"%s\", 0, %s, parse_%s, &parse_%s_%s_data},\n",
field_name, pltype, "custom", struct_name, field_name);
return self;
}
-writeSymbol
{
fprintf (output_file,
"\t{\"%s\", 0/*FIXME*/, 0/*(void *) field_offset (%s, %s)*/},\n",
field_name, struct_name, "FIXME");
return self;
}
@end