Esempi in C++ (Cpp) per possibly_null_equals

Esempio n. 1

File: ir_equals.cpp Progetto: freedesktop-unofficial-mirror/mesa__mesa-test

bool
ir_texture::equals(ir_instruction *ir)
{
   const ir_texture *other = ir->as_texture();
   if (!other)
      return false;

   if (type != other->type)
      return false;

   if (op != other->op)
      return false;

   if (!possibly_null_equals(coordinate, other->coordinate))
      return false;

   if (!possibly_null_equals(projector, other->projector))
      return false;

   if (!possibly_null_equals(shadow_comparitor, other->shadow_comparitor))
      return false;

   if (!possibly_null_equals(offset, other->offset))
      return false;

   if (!sampler->equals(other->sampler))
      return false;

   switch (op) {
   case ir_tex:
   case ir_lod:
   case ir_query_levels:
      break;
   case ir_txb:
      if (!lod_info.bias->equals(other->lod_info.bias))
         return false;
      break;
   case ir_txl:
   case ir_txf:
   case ir_txs:
      if (!lod_info.lod->equals(other->lod_info.lod))
         return false;
      break;
   case ir_txd:
      if (!lod_info.grad.dPdx->equals(other->lod_info.grad.dPdx) ||
          !lod_info.grad.dPdy->equals(other->lod_info.grad.dPdy))
         return false;
      break;
   case ir_txf_ms:
      if (!lod_info.sample_index->equals(other->lod_info.sample_index))
         return false;
      break;
   case ir_tg4:
      if (!lod_info.component->equals(other->lod_info.component))
         return false;
      break;
   default:
      assert(!"Unrecognized texture op");
   }

   return true;
}

Esempio n. 2

File: ir_equals.cpp Progetto: CSRedRat/glsl-optimizer

bool
ir_texture::equals(ir_instruction *ir, enum ir_node_type ignore)
{
   const ir_texture *other = ir->as_texture();
   if (!other)
      return false;

   if (type != other->type)
      return false;

   if (op != other->op)
      return false;

   if (!possibly_null_equals(coordinate, other->coordinate, ignore))
      return false;

#if 0 // Note: glsl optimizer removed projector & shadow_comparitor fields
   if (!possibly_null_equals(projector, other->projector, ignore))
      return false;

   if (!possibly_null_equals(shadow_comparitor, other->shadow_comparitor, ignore))
      return false;
#endif

   if (!possibly_null_equals(offset, other->offset, ignore))
      return false;

   if (!sampler->equals(other->sampler, ignore))
      return false;

   switch (op) {
   case ir_tex:
   case ir_lod:
   case ir_query_levels:
      break;
   case ir_txb:
      if (!lod_info.bias->equals(other->lod_info.bias, ignore))
         return false;
      break;
   case ir_txl:
   case ir_txf:
   case ir_txs:
      if (!lod_info.lod->equals(other->lod_info.lod, ignore))
         return false;
      break;
   case ir_txd:
      if (!lod_info.grad.dPdx->equals(other->lod_info.grad.dPdx, ignore) ||
          !lod_info.grad.dPdy->equals(other->lod_info.grad.dPdy, ignore))
         return false;
      break;
   case ir_txf_ms:
      if (!lod_info.sample_index->equals(other->lod_info.sample_index, ignore))
         return false;
      break;
   case ir_tg4:
      if (!lod_info.component->equals(other->lod_info.component, ignore))
         return false;
      break;
   default:
      assert(!"Unrecognized texture op");
   }

   return true;
}