Method getUniformDeclarations

src/gpu/UniformHandler.cpp:83–103

}

std::string UniformHandler::getUniformDeclarations(ShaderStage stage) const {
  std::string ret;
  auto& uniforms = stage == ShaderStage::Vertex ? vertexUniforms : fragmentUniforms;
  auto shaderCaps = programBuilder->getContext()->caps()->shaderCaps();
  if (shaderCaps->uboSupport) {
    ret += programBuilder->getUniformBlockDeclaration(stage, uniforms);
  } else {
    for (auto& uniform : uniforms) {
      ret += programBuilder->getShaderVarDeclarations(ShaderVar(uniform), stage);
      ret += ";\n";
    }
  }

  if (stage == ShaderStage::Fragment) {
    for (const auto& sampler : samplers) {
      ret += programBuilder->getShaderVarDeclarations(ShaderVar(sampler), stage);
      ret += ";\n";
    }
  }
  return ret;
}

}  // namespace tgfx