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Reserve the accurate number of dwords in the batch buffer.

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This commit is contained in:
José Fonseca 2007-10-29 10:25:02 +00:00
parent dbb33a9710
commit 02091e0f9c
1 changed files with 3 additions and 5 deletions
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8
src/mesa/pipe/i915simple/i915_prim_emit.c
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@ -134,7 +134,7 @@ emit_prim( struct draw_stage *stage,
if (i915->hardware_dirty)
i915_emit_hardware_state( i915 );
ptr = BEGIN_BATCH( nr * vertex_size, 0 );
ptr = BEGIN_BATCH( 1 + nr * vertex_size / 4, 0 );
if (ptr == 0) {
FLUSH_BATCH();
@ -143,7 +143,7 @@ emit_prim( struct draw_stage *stage,
i915_update_derived( i915 );
i915_emit_hardware_state( i915 );
ptr = BEGIN_BATCH( nr * vertex_size, 0 );
ptr = BEGIN_BATCH( 1 + nr * vertex_size / 4, 0 );
if (ptr == 0) {
assert(0);
return;
@ -157,10 +157,8 @@ emit_prim( struct draw_stage *stage,
hwprim |
((4 + vertex_size * nr)/4 - 2));
for (i = 0; i < nr; i++) {
for (i = 0; i < nr; i++)
emit_hw_vertex(i915, prim->v[i]);
ptr += vertex_size / sizeof(int);
}
}