uniformholder.cc

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#include "ion/gfx/uniformholder.h"

#include "ion/gfx/shaderinputregistry.h"

namespace ion {
namespace gfx {

UniformHolder::UniformHolder(const base::AllocatorPtr& alloc)
    : is_enabled_(true), uniforms_(alloc) {}

UniformHolder::~UniformHolder() {}

size_t UniformHolder::GetUniformIndex(const std::string& name) const {
  const size_t uniform_count = uniforms_.size();
  for (size_t i = 0; i < uniform_count; ++i) {
    const Uniform& u = uniforms_[i];
    DCHECK(u.IsValid());
    if (name ==
        u.GetRegistry().GetSpecs<Uniform>()[u.GetIndexInRegistry()].name)
      return i;
  }
  return base::kInvalidIndex;
}

}  // namespace gfx
}  // namespace ion