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print_vertex func for debugging

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This commit is contained in:
Brian
2007-08-08 16:07:07 -06:00
parent 3113254689
commit 6dc212ce49
1 changed files with 19 additions and 1 deletions
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20
src/mesa/pipe/softpipe/sp_prim_setup.c
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@@ -236,6 +236,18 @@ static void flush_spans( struct setup_stage *setup )
setup->span.right[1] = 0; setup->span.right[1] = 0;
} }
#if 0
static void print_vertex(const struct setup_stage *setup,
const struct vertex_header *v)
{
int i;
printf("Vertex:\n");
for (i = 0; i < setup->softpipe->nr_attrs; i++) {
printf(" %d: %f %f %f\n", i,
v->data[i][0], v->data[i][1], v->data[i][2]);
}
}
#endif
static GLboolean setup_sort_vertices( struct setup_stage *setup, static GLboolean setup_sort_vertices( struct setup_stage *setup,
const struct prim_header *prim ) const struct prim_header *prim )
@@ -244,6 +256,13 @@ static GLboolean setup_sort_vertices( struct setup_stage *setup,
const struct vertex_header *v1 = prim->v[1]; const struct vertex_header *v1 = prim->v[1];
const struct vertex_header *v2 = prim->v[2]; const struct vertex_header *v2 = prim->v[2];
#if 0
printf("Triangle:\n");
print_vertex(setup, v0);
print_vertex(setup, v1);
print_vertex(setup, v2);
#endif
setup->vprovoke = v2; setup->vprovoke = v2;
/* determine bottom to top order of vertices */ /* determine bottom to top order of vertices */
@@ -429,7 +448,6 @@ static void tri_persp_coeff( struct setup_stage *setup,
} }
/** /**
* Compute the setup->coef[] array dadx, dady, a0 values. * Compute the setup->coef[] array dadx, dady, a0 values.
* Must be called after setup->vmin,vmid,vmax,vprovoke are initialized. * Must be called after setup->vmin,vmid,vmax,vprovoke are initialized.