llvmpipe: make nr_blocks unsigned

This commit is contained in:
Brian Paul 2009-12-01 16:00:04 -07:00
parent 63b1f23b3e
commit 938acf0367
2 changed files with 5 additions and 4 deletions

View file

@ -75,7 +75,7 @@ struct lp_rasterizer {
char clear_stencil;
} state;
int nr_blocks;
unsigned nr_blocks;
struct {
unsigned x;
unsigned y;

View file

@ -44,7 +44,7 @@
static void
block_full_4( struct lp_rasterizer *rast, int x, int y )
{
int i = rast->nr_blocks;
const unsigned i = rast->nr_blocks;
assert(x % 4 == 0);
assert(y % 4 == 0);
rast->blocks[i].x = x;
@ -97,7 +97,7 @@ do_block_4( struct lp_rasterizer *rast,
/* As we do trivial reject already, masks should rarely be all zero:
*/
if (mask) {
int i = rast->nr_blocks;
const unsigned i = rast->nr_blocks;
rast->blocks[i].x = x;
rast->blocks[i].y = y;
rast->blocks[i].mask = mask;
@ -169,7 +169,8 @@ lp_rast_triangle( struct lp_rasterizer *rast,
int x = rast->x;
int y = rast->y;
int ix, iy, i = 0;
int ix, iy;
unsigned i = 0;
int c1 = tri->c1 + tri->dx12 * y - tri->dy12 * x;
int c2 = tri->c2 + tri->dx23 * y - tri->dy23 * x;