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62 lines
1.5 KiB
62 lines
1.5 KiB
6 years ago
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using UnityEngine;
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namespace UC
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{
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[ExecuteInEditMode]
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[RequireComponent(typeof(Camera))]
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[AddComponentMenu("Image Effects/Fade")]
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public class ScreenSpaceFade : MonoBehaviour
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{
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public Color color;
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[Range(0.0f, 1.0f)]
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public float amount = 0f;
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[SerializeField]
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private Shader m_Shader;
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public Shader shader
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{
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get
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{
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if (m_Shader == null)
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m_Shader = Shader.Find("Hidden/ScreenSpaceFade");
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return m_Shader;
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}
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}
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private Material m_Material;
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public Material material
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{
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get
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{
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if (m_Material == null)
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m_Material = ImageEffectHelper.CheckShaderAndCreateMaterial(shader);
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return m_Material;
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}
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}
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private void OnEnable()
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{
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if (!ImageEffectHelper.IsSupported(shader, true, false, this))
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enabled = false;
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GetComponent<Camera>().depthTextureMode = DepthTextureMode.DepthNormals;
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}
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private void OnDisable()
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{
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if (m_Material != null)
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DestroyImmediate(m_Material);
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m_Material = null;
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}
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private void OnRenderImage(RenderTexture source, RenderTexture destination)
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{
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material.SetColor("blend_color", color);
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material.SetFloat("amount", amount);
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Graphics.Blit(source, destination, material);
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}
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}
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}
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