AUGMENTED REALITY TUTORIALS TRANPARENCY & SHADOW IN UNITY MAX + PhotoShop + Unity
ISIDRO NAVARRO AR & VR Architect
AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
INTRODUCTION • Application using Augmented Reality ‘MODELOS 3D ETSAB AR’ – Transparency using UNITY – MAX ‐> Render to Texture (lightmap) – Photoshop ‐> Alpha Channel – Unity ‐> Shader with transparency from Alpha.
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
MAPPING • MAX – Insert an Skylight and No Exposure Control
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AUGMENTED REALITY TUTORIALS
TRANSPARENCY & SHADOW IN UNITY
By ISIDRO NAVARRO
• MAX – Unwrap geometries
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
• MAX – Render to Texture each mesh • CompleteMap for objects and LightMap for the plane. • Create new Materials using Diffuse Map only for both.
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
EDITING TEXTURES • PHOTOSHOP – Addition of Alpha Channel to the shadow map • Create a layer with the background
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
EDITING TEXTURES • PHOTOSHOP – Addition of Alpha Channel to the shadow map • Select by color and create an Alpha channel with the selection • Reducing bright to layer gets darker shadows
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
APPLYING TEXTURES • MAX – Save as PNG image in 512x512 format – Add as Difusse Map to the plane
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
3D MODEL IN UNITY • UNITY – Save the texture maps and the MAX file into the assets folder of the Unity Project – Assing the model to the Image Target
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
• UNITY – Activate ‘Alpha Is Transparency’ parameter in the Texture Map and use ‘Truecolor’ Format
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
• UNITY – Select the shader ‘Transparent/Bumped Difusse’ – Use the color correction for darker shadows selecting the Plane object from the Assets folders
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AUGMENTED REALITY TUTORIALS By ISIDRO NAVARRO
TRANSPARENCY & SHADOW IN UNITY
Isidro Navarro LinkedIn Youtube Slideshare Google+ Twitter Facebook Scholar Meetup
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