SceneLighting.cpp

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#include "eepch.h"
#include <ElevateEngine/Renderer/Light/SceneLighting.h>
 
#include <ElevateEngine/Renderer/Renderer.h>
#include <ElevateEngine/Renderer/Shader/Shader.h>
#include <ElevateEngine/Renderer/Light/DirectionalLight.h>
#include <ElevateEngine/Renderer/Light/PointLight.h>
 
namespace Elevate
{
    void SceneLighting::UploadToShader(const std::shared_ptr<Shader>& shader) const
    {
        if (shader)
        {
            Renderer::BindShader(shader);
 
            if (m_dirLight)
            {
                shader->UseDirLight(m_dirLight);
            }
 
            size_t pointLightsCount = m_pointLights.size();
            shader->SetUniform1i("u_NumPointLights", (int)pointLightsCount);
            for (size_t i = 0; i < pointLightsCount; i++)
            {
                m_pointLights[i]->UploadToShader(shader.get(), (uint32_t)i);
            }
        }
    }
}