示例#1
0
        void EqualTextureColor(Texture2D texture, VrmLib.ImageTexture imageTexture, bool isLinear)
        {
            var srcColor = texture.GetPixel(0, 0);

            var dstTexture = new Texture2D(2, 2, TextureFormat.ARGB32, mipChain: false, linear: isLinear);

            dstTexture.LoadImage(imageTexture.Image.Bytes.ToArray());
            var dstColor = dstTexture.GetPixel(0, 0);

            Debug.LogFormat("src:{0}, dst{1}", srcColor, dstColor);
            EqualColor(srcColor, dstColor);
        }
示例#2
0
        /// <summary>
        /// 画像のバイト列からテクスチャを作成する
        /// <summary>
        public static Texture2D CreateTexture(VrmLib.ImageTexture imageTexture)
        {
            Texture2D dstTexture = null;

            UnityEngine.Material convertMaterial = null;
            var texture = new Texture2D(2, 2, TextureFormat.ARGB32, false, imageTexture.ColorSpace == VrmLib.Texture.ColorSpaceTypes.Linear);

            texture.LoadImage(imageTexture.Image.Bytes.ToArray());

            // Convert Texture Gltf to Unity
            if (imageTexture.TextureType == VrmLib.Texture.TextureTypes.NormalMap)
            {
                convertMaterial = TextureConvertMaterial.GetNormalMapConvertGltfToUnity();
                dstTexture      = UnityTextureUtil.CopyTexture(
                    texture,
                    GetRenderTextureReadWrite(imageTexture.ColorSpace),
                    convertMaterial);
            }
            else if (imageTexture.TextureType == VrmLib.Texture.TextureTypes.MetallicRoughness)
            {
                var metallicRoughnessImage = imageTexture as VrmLib.MetallicRoughnessImageTexture;
                convertMaterial = TextureConvertMaterial.GetMetallicRoughnessGltfToUnity(metallicRoughnessImage.RoughnessFactor);
                dstTexture      = UnityTextureUtil.CopyTexture(
                    texture,
                    GetRenderTextureReadWrite(imageTexture.ColorSpace),
                    convertMaterial);
            }
            else if (imageTexture.TextureType == VrmLib.Texture.TextureTypes.Occlusion)
            {
                convertMaterial = TextureConvertMaterial.GetOcclusionGltfToUnity();
                dstTexture      = UnityTextureUtil.CopyTexture(
                    texture,
                    GetRenderTextureReadWrite(imageTexture.ColorSpace),
                    convertMaterial);
            }

            if (dstTexture != null)
            {
                if (texture != null)
                {
                    UnityEngine.Object.DestroyImmediate(texture);
                }
                texture = dstTexture;
            }

            if (convertMaterial != null)
            {
                UnityEngine.Object.DestroyImmediate(convertMaterial);
            }

            return(texture);
        }