#include "pipe/p_format.h"
#include "pipe/p_state.h"
+enum translate_element_type {
+ TRANSLATE_ELEMENT_NORMAL,
+ TRANSLATE_ELEMENT_INSTANCE_ID
+};
+
struct translate_element
{
+ enum translate_element_type type;
enum pipe_format input_format;
enum pipe_format output_format;
unsigned input_buffer:8;
unsigned input_offset:24;
+ unsigned instance_divisor;
unsigned output_offset;
};
void (PIPE_CDECL *run_elts)( struct translate *,
const unsigned *elts,
unsigned count,
+ unsigned instance_id,
void *output_buffer);
void (PIPE_CDECL *run)( struct translate *,
unsigned start,
unsigned count,
+ unsigned instance_id,
void *output_buffer);
};
static INLINE int translate_key_compare( const struct translate_key *a,
const struct translate_key *b )
{
- int keysize = translate_keysize(a);
- return memcmp(a, b, keysize);
+ int keysize_a = translate_keysize(a);
+ int keysize_b = translate_keysize(b);
+
+ if (keysize_a != keysize_b) {
+ return keysize_a - keysize_b;
+ }
+ return memcmp(a, b, keysize_a);
}