CreateKTX2Texture()

ktxTexture2 * Spices::Transcoder::CreateKTX2Texture ( int & width, int & height )

static

Create a ktx2 Texture.

Parameters

[in]	width	.
[in]	height	.

Returns

Returns ktxTexture2* .

Instance a ktxTextureCreateInfo.

Instance a ktxTextureCreateInfo.

Definition at line 41 of file Transcoder.cpp.

    {
        SPICES_PROFILE_ZONE;
 
        ktxTextureCreateInfo               createInfo;
        createInfo.vkFormat              = VK_FORMAT_R8G8B8A8_UNORM;
        createInfo.baseWidth             = width;
        createInfo.baseHeight            = height;
        createInfo.baseDepth             = 1;
        createInfo.numDimensions         = 2;
        createInfo.numLevels             = static_cast<uint32_t>(std::floor(std::log2(std::max(width, height)))) + 1;   // Must be 1 if enable generateMipmaps.
        createInfo.numLayers             = 1;
        createInfo.numFaces              = 1;
        createInfo.isArray               = KTX_FALSE;
        createInfo.generateMipmaps       = KTX_FALSE;  // Must be false before compress.
 
        ktxTexture2* texture;
 
        // Call ktxTexture1_Create to create a KTX texture.
        KTX_CHECK(ktxTexture2_Create(&createInfo, KTX_TEXTURE_CREATE_ALLOC_STORAGE, &texture))
 
        return texture;
    }