diff --git a/Source/Engine/Graphics/PixelFormat.h b/Source/Engine/Graphics/PixelFormat.h
index 1257e42b7..f6793e543 100644
--- a/Source/Engine/Graphics/PixelFormat.h
+++ b/Source/Engine/Graphics/PixelFormat.h
@@ -513,6 +513,16 @@ API_ENUM() enum class PixelFormat : uint32
     /// </summary>
     BC7_UNorm_sRGB = 99,
 
+    /// <summary>
+    /// A four-component ASTC (4x4 pixel block in 128 bits) block-compression format that supports RGBA channels.
+    /// </summary>
+    ASTC_4x4_UNorm = 100,
+
+    /// <summary>
+    /// A four-component ASTC (4x4 pixel block in 128 bits) block-compression format that supports RGBA channels.
+    /// </summary>
+    ASTC_4x4_UNorm_sRGB = 101,
+
     /// <summary>
     /// The maximum format value (for internal use only).
     /// </summary>
diff --git a/Source/Engine/Graphics/PixelFormatExtensions.cpp b/Source/Engine/Graphics/PixelFormatExtensions.cpp
index 991844b22..4369ebb8b 100644
--- a/Source/Engine/Graphics/PixelFormatExtensions.cpp
+++ b/Source/Engine/Graphics/PixelFormatExtensions.cpp
@@ -5,19 +5,12 @@
 
 // ReSharper disable CppClangTidyClangDiagnosticSwitchEnum
 
-#define MAX_PIXEL_FORMATS 256
-
 namespace
 {
-    int32 sizeOfInBits[MAX_PIXEL_FORMATS];
-
-    int32 GetIndex(const PixelFormat format)
-    {
-        return (int32)format;
-    }
+    int32 sizeOfInBits[(int32)PixelFormat::MAX];
 }
 
-#define InitFormat(formats, bitCount) for(int i = 0; i < ARRAY_COUNT(formats); i++) { sizeOfInBits[GetIndex(formats[i])] = bitCount; }
+#define InitFormat(formats, bitCount) for(int i = 0; i < ARRAY_COUNT(formats); i++) { sizeOfInBits[(int32)formats[i]] = bitCount; }
 
 void PixelFormatExtensions::Init()
 {
@@ -35,7 +28,9 @@ void PixelFormatExtensions::Init()
         PixelFormat::R8_SNorm,
         PixelFormat::R8_Typeless,
         PixelFormat::R8_UInt,
-        PixelFormat::R8_UNorm
+        PixelFormat::R8_UNorm,
+        PixelFormat::ASTC_4x4_UNorm,
+        PixelFormat::ASTC_4x4_UNorm_sRGB,
     };
     InitFormat(formats2, 8);
 
@@ -53,8 +48,7 @@ void PixelFormatExtensions::Init()
         PixelFormat::R8G8_SNorm,
         PixelFormat::R8G8_Typeless,
         PixelFormat::R8G8_UInt,
-        PixelFormat::R8G8_UNorm
-
+        PixelFormat::R8G8_UNorm,
     };
     InitFormat(formats3, 16);
 
@@ -163,7 +157,7 @@ void PixelFormatExtensions::Init()
 
 int32 PixelFormatExtensions::SizeInBits(PixelFormat format)
 {
-    return sizeOfInBits[GetIndex(format)];
+    return sizeOfInBits[(int32)format];
 }
 
 int32 PixelFormatExtensions::AlphaSizeInBits(const PixelFormat format)
@@ -319,6 +313,8 @@ bool PixelFormatExtensions::IsCompressed(const PixelFormat format)
     case PixelFormat::BC7_Typeless:
     case PixelFormat::BC7_UNorm:
     case PixelFormat::BC7_UNorm_sRGB:
+    case PixelFormat::ASTC_4x4_UNorm:
+    case PixelFormat::ASTC_4x4_UNorm_sRGB:
         return true;
     default:
         return false;
@@ -356,6 +352,18 @@ bool PixelFormatExtensions::IsCompressedBC(PixelFormat format)
     }
 }
 
+bool PixelFormatExtensions::IsCompressedASTC(PixelFormat format)
+{
+    switch (format)
+    {
+    case PixelFormat::ASTC_4x4_UNorm:
+    case PixelFormat::ASTC_4x4_UNorm_sRGB:
+        return true;
+    default:
+        return false;
+    }
+}
+
 bool PixelFormatExtensions::IsPacked(const PixelFormat format)
 {
     return format == PixelFormat::R8G8_B8G8_UNorm || format == PixelFormat::G8R8_G8B8_UNorm;
@@ -382,6 +390,7 @@ bool PixelFormatExtensions::IsSRGB(const PixelFormat format)
     case PixelFormat::B8G8R8A8_UNorm_sRGB:
     case PixelFormat::B8G8R8X8_UNorm_sRGB:
     case PixelFormat::BC7_UNorm_sRGB:
+    case PixelFormat::ASTC_4x4_UNorm_sRGB:
         return true;
     default:
         return false;
@@ -392,6 +401,8 @@ bool PixelFormatExtensions::IsHDR(const PixelFormat format)
 {
     switch (format)
     {
+    case PixelFormat::R11G11B10_Float:
+    case PixelFormat::R10G10B10A2_UNorm:
     case PixelFormat::R16G16B16A16_Float:
     case PixelFormat::R32G32B32A32_Float:
     case PixelFormat::R16G16_Float:
@@ -399,7 +410,6 @@ bool PixelFormatExtensions::IsHDR(const PixelFormat format)
     case PixelFormat::BC6H_Sf16:
     case PixelFormat::BC6H_Uf16:
         return true;
-
     default:
         return false;
     }
@@ -527,7 +537,7 @@ bool PixelFormatExtensions::IsInteger(const PixelFormat format)
     }
 }
 
-int PixelFormatExtensions::ComputeScanlineCount(const PixelFormat format, int32 height)
+int32 PixelFormatExtensions::ComputeScanlineCount(const PixelFormat format, int32 height)
 {
     switch (format)
     {
@@ -552,13 +562,15 @@ int PixelFormatExtensions::ComputeScanlineCount(const PixelFormat format, int32
     case PixelFormat::BC7_Typeless:
     case PixelFormat::BC7_UNorm:
     case PixelFormat::BC7_UNorm_sRGB:
+    case PixelFormat::ASTC_4x4_UNorm:
+    case PixelFormat::ASTC_4x4_UNorm_sRGB:
         return Math::Max(1, (height + 3) / 4);
     default:
         return height;
     }
 }
 
-int PixelFormatExtensions::ComputeComponentsCount(const PixelFormat format)
+int32 PixelFormatExtensions::ComputeComponentsCount(const PixelFormat format)
 {
     switch (format)
     {
@@ -599,6 +611,8 @@ int PixelFormatExtensions::ComputeComponentsCount(const PixelFormat format)
     case PixelFormat::B8G8R8A8_UNorm_sRGB:
     case PixelFormat::B8G8R8X8_Typeless:
     case PixelFormat::B8G8R8X8_UNorm_sRGB:
+    case PixelFormat::ASTC_4x4_UNorm:
+    case PixelFormat::ASTC_4x4_UNorm_sRGB:
         return 4;
     case PixelFormat::R32G32B32_Typeless:
     case PixelFormat::R32G32B32_Float:
@@ -678,6 +692,8 @@ PixelFormat PixelFormatExtensions::TosRGB(const PixelFormat format)
         return PixelFormat::B8G8R8X8_UNorm_sRGB;
     case PixelFormat::BC7_UNorm:
         return PixelFormat::BC7_UNorm_sRGB;
+    case PixelFormat::ASTC_4x4_UNorm:
+        return PixelFormat::ASTC_4x4_UNorm_sRGB;
     default:
         return format;
     }
@@ -701,6 +717,8 @@ PixelFormat PixelFormatExtensions::ToNonsRGB(const PixelFormat format)
         return PixelFormat::B8G8R8X8_UNorm;
     case PixelFormat::BC7_UNorm_sRGB:
         return PixelFormat::BC7_UNorm;
+    case PixelFormat::ASTC_4x4_UNorm_sRGB:
+        return PixelFormat::ASTC_4x4_UNorm;
     default:
         return format;
     }
diff --git a/Source/Engine/Graphics/PixelFormatExtensions.h b/Source/Engine/Graphics/PixelFormatExtensions.h
index 604bcb2c3..67049cd5a 100644
--- a/Source/Engine/Graphics/PixelFormatExtensions.h
+++ b/Source/Engine/Graphics/PixelFormatExtensions.h
@@ -95,6 +95,13 @@ public:
     /// <returns>True if the <see cref="PixelFormat"/> is a compressed format from BC formats family.</returns>
     API_FUNCTION() static bool IsCompressedBC(PixelFormat format);
 
+    /// <summary>
+    /// Returns true if the <see cref="PixelFormat"/> is a compressed format from ASTC formats family (various block sizes).
+    /// </summary>
+    /// <param name="format">The format to check for compressed.</param>
+    /// <returns>True if the <see cref="PixelFormat"/> is a compressed format from ASTC formats family.</returns>
+    API_FUNCTION() static bool IsCompressedASTC(PixelFormat format);
+
     /// <summary>
     /// Determines whether the specified <see cref="PixelFormat"/> is packed.
     /// </summary>
@@ -164,14 +171,14 @@ public:
     /// <param name="format">The <see cref="PixelFormat"/>.</param>
     /// <param name="height">The height.</param>
     /// <returns>The scanline count.</returns>
-    API_FUNCTION() static int ComputeScanlineCount(PixelFormat format, int32 height);
+    API_FUNCTION() static int32 ComputeScanlineCount(PixelFormat format, int32 height);
 
     /// <summary>
     /// Computes the format components count (number of R, G, B, A channels).
     /// </summary>
     /// <param name="format">The <see cref="PixelFormat"/>.</param>
     /// <returns>The components count.</returns>
-    API_FUNCTION() static int ComputeComponentsCount(PixelFormat format);
+    API_FUNCTION() static int32 ComputeComponentsCount(PixelFormat format);
 
     /// <summary>
     /// Finds the equivalent sRGB format to the provided format.
diff --git a/Source/Engine/GraphicsDevice/Vulkan/RenderToolsVulkan.cpp b/Source/Engine/GraphicsDevice/Vulkan/RenderToolsVulkan.cpp
index 7bf254f6a..3a5a91e5e 100644
--- a/Source/Engine/GraphicsDevice/Vulkan/RenderToolsVulkan.cpp
+++ b/Source/Engine/GraphicsDevice/Vulkan/RenderToolsVulkan.cpp
@@ -6,8 +6,8 @@
 #include "Engine/Core/Types/StringBuilder.h"
 #include "Engine/Core/Log.h"
 
-VkFormat RenderToolsVulkan::PixelFormatToVkFormat[static_cast<int32>(PixelFormat::MAX)] = {
-
+VkFormat RenderToolsVulkan::PixelFormatToVkFormat[102] =
+{
     VK_FORMAT_UNDEFINED,
     VK_FORMAT_R32G32B32A32_SFLOAT,
     VK_FORMAT_R32G32B32A32_SFLOAT,
@@ -27,13 +27,10 @@ VkFormat RenderToolsVulkan::PixelFormatToVkFormat[static_cast<int32>(PixelFormat
     VK_FORMAT_R32G32_SFLOAT,
     VK_FORMAT_R32G32_UINT,
     VK_FORMAT_R32G32_SINT,
-    VK_FORMAT_UNDEFINED,
-    // TODO: R32G8X24_Typeless
+    VK_FORMAT_UNDEFINED, // TODO: R32G8X24_Typeless
     VK_FORMAT_D32_SFLOAT_S8_UINT,
-    VK_FORMAT_UNDEFINED,
-    // TODO: R32_Float_X8X24_Typeless
-    VK_FORMAT_UNDEFINED,
-    // TODO: X32_Typeless_G8X24_UInt
+    VK_FORMAT_UNDEFINED, // TODO: R32_Float_X8X24_Typeless
+    VK_FORMAT_UNDEFINED, // TODO: X32_Typeless_G8X24_UInt
     VK_FORMAT_A2B10G10R10_UNORM_PACK32,
     VK_FORMAT_A2B10G10R10_UNORM_PACK32,
     VK_FORMAT_A2B10G10R10_UINT_PACK32,
@@ -76,15 +73,11 @@ VkFormat RenderToolsVulkan::PixelFormatToVkFormat[static_cast<int32>(PixelFormat
     VK_FORMAT_R8_UINT,
     VK_FORMAT_R8_SNORM,
     VK_FORMAT_R8_SINT,
-    VK_FORMAT_UNDEFINED,
-    // TODO: A8_UNorm
-    VK_FORMAT_UNDEFINED,
-    // TODO: R1_UNorm
+    VK_FORMAT_UNDEFINED, // TODO: A8_UNorm
+    VK_FORMAT_UNDEFINED, // TODO: R1_UNorm
     VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
-    VK_FORMAT_UNDEFINED,
-    // TODO: R8G8_B8G8_UNorm
-    VK_FORMAT_UNDEFINED,
-    // TODO: G8R8_G8B8_UNorm
+    VK_FORMAT_UNDEFINED, // TODO: R8G8_B8G8_UNorm
+    VK_FORMAT_UNDEFINED, // TODO: G8R8_G8B8_UNorm
     VK_FORMAT_BC1_RGBA_UNORM_BLOCK,
     VK_FORMAT_BC1_RGBA_UNORM_BLOCK,
     VK_FORMAT_BC1_RGBA_SRGB_BLOCK,
@@ -104,8 +97,7 @@ VkFormat RenderToolsVulkan::PixelFormatToVkFormat[static_cast<int32>(PixelFormat
     VK_FORMAT_B5G5R5A1_UNORM_PACK16,
     VK_FORMAT_B8G8R8A8_UNORM,
     VK_FORMAT_B8G8R8A8_UNORM,
-    VK_FORMAT_UNDEFINED,
-    // TODO: R10G10B10_Xr_Bias_A2_UNorm
+    VK_FORMAT_UNDEFINED, // TODO: R10G10B10_Xr_Bias_A2_UNorm
     VK_FORMAT_B8G8R8A8_UNORM,
     VK_FORMAT_B8G8R8A8_SRGB,
     VK_FORMAT_B8G8R8A8_UNORM,
@@ -116,81 +108,53 @@ VkFormat RenderToolsVulkan::PixelFormatToVkFormat[static_cast<int32>(PixelFormat
     VK_FORMAT_BC7_UNORM_BLOCK,
     VK_FORMAT_BC7_UNORM_BLOCK,
     VK_FORMAT_BC7_SRGB_BLOCK,
+    VK_FORMAT_ASTC_4x4_UNORM_BLOCK,
+    VK_FORMAT_ASTC_4x4_SRGB_BLOCK,
 };
 
-VkBlendFactor RenderToolsVulkan::BlendToVkBlendFactor[static_cast<int32>(BlendingMode::Blend::MAX)] =
+VkBlendFactor RenderToolsVulkan::BlendToVkBlendFactor[20] =
 {
     VK_BLEND_FACTOR_MAX_ENUM,
-    VK_BLEND_FACTOR_ZERO,
-    // Zero
-    VK_BLEND_FACTOR_ONE,
-    // One
-    VK_BLEND_FACTOR_SRC_COLOR,
-    // SrcColor
-    VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR,
-    // InvSrcColor
-    VK_BLEND_FACTOR_SRC_ALPHA,
-    // SrcAlpha
-    VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
-    // InvSrcAlpha
-    VK_BLEND_FACTOR_DST_ALPHA,
-    // DestAlpha
-    VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA,
-    // InvDestAlpha
-    VK_BLEND_FACTOR_DST_COLOR,
-    // DestColor,
-    VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR,
-    // InvDestColor
-    VK_BLEND_FACTOR_SRC_ALPHA_SATURATE,
-    // SrcAlphaSat
-    VK_BLEND_FACTOR_CONSTANT_ALPHA,
-    // BlendFactor
-    VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA,
-    // BlendInvFactor
-    VK_BLEND_FACTOR_SRC1_COLOR,
-    // Src1Color
-    VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR,
-    // InvSrc1Color
-    VK_BLEND_FACTOR_SRC1_ALPHA,
-    // Src1Alpha
-    VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA,
-    // InvSrc1Alpha
+    VK_BLEND_FACTOR_ZERO, // Zero
+    VK_BLEND_FACTOR_ONE, // One
+    VK_BLEND_FACTOR_SRC_COLOR, // SrcColor
+    VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR, // InvSrcColor
+    VK_BLEND_FACTOR_SRC_ALPHA, // SrcAlpha
+    VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA, // InvSrcAlpha
+    VK_BLEND_FACTOR_DST_ALPHA, // DestAlpha
+    VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA, // InvDestAlpha
+    VK_BLEND_FACTOR_DST_COLOR, // DestColor,
+    VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR, // InvDestColor
+    VK_BLEND_FACTOR_SRC_ALPHA_SATURATE, // SrcAlphaSat
+    VK_BLEND_FACTOR_CONSTANT_ALPHA, // BlendFactor
+    VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA, // BlendInvFactor
+    VK_BLEND_FACTOR_SRC1_COLOR, // Src1Color
+    VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR, // InvSrc1Color
+    VK_BLEND_FACTOR_SRC1_ALPHA, // Src1Alpha
+    VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA, // InvSrc1Alpha
 };
 
-VkBlendOp RenderToolsVulkan::OperationToVkBlendOp[static_cast<int32>(BlendingMode::Operation::MAX)] =
+VkBlendOp RenderToolsVulkan::OperationToVkBlendOp[6] =
 {
     VK_BLEND_OP_MAX_ENUM,
-    VK_BLEND_OP_ADD,
-    // Add
-    VK_BLEND_OP_SUBTRACT,
-    // Subtract
-    VK_BLEND_OP_REVERSE_SUBTRACT,
-    // RevSubtract
-    VK_BLEND_OP_MIN,
-    // Min
-    VK_BLEND_OP_MAX,
-    // Max
+    VK_BLEND_OP_ADD, // Add
+    VK_BLEND_OP_SUBTRACT, // Subtract
+    VK_BLEND_OP_REVERSE_SUBTRACT, // RevSubtract
+    VK_BLEND_OP_MIN, // Min
+    VK_BLEND_OP_MAX, // Max
 };
 
-VkCompareOp RenderToolsVulkan::ComparisonFuncToVkCompareOp[static_cast<int32>(ComparisonFunc::MAX)] =
+VkCompareOp RenderToolsVulkan::ComparisonFuncToVkCompareOp[9] =
 {
     VK_COMPARE_OP_MAX_ENUM,
-    VK_COMPARE_OP_NEVER,
-    // Never
-    VK_COMPARE_OP_LESS,
-    // Less
-    VK_COMPARE_OP_EQUAL,
-    // Equal
-    VK_COMPARE_OP_LESS_OR_EQUAL,
-    // LessEqual
-    VK_COMPARE_OP_GREATER,
-    // Grather
-    VK_COMPARE_OP_NOT_EQUAL,
-    // NotEqual
-    VK_COMPARE_OP_GREATER_OR_EQUAL,
-    // GratherEqual
-    VK_COMPARE_OP_ALWAYS,
-    // Always
+    VK_COMPARE_OP_NEVER, // Never
+    VK_COMPARE_OP_LESS, // Less
+    VK_COMPARE_OP_EQUAL, // Equal
+    VK_COMPARE_OP_LESS_OR_EQUAL, // LessEqual
+    VK_COMPARE_OP_GREATER, // Grather
+    VK_COMPARE_OP_NOT_EQUAL, // NotEqual
+    VK_COMPARE_OP_GREATER_OR_EQUAL, // GratherEqual
+    VK_COMPARE_OP_ALWAYS, // Always
 };
 
 #define VKERR(x) case x: sb.Append(TEXT(#x)); break