intel: Removed ICD validation checks from img.c

Moved validation into device_limits layer, created layer utils
files for format utilities, added validation tests, updated validation
doc, updated test framework to call GetPhysicalDeviceProperties.

1 files changed, 500 insertions, 0 deletions

diff --git a/layers/vk_layer_utils.cpp b/layers/vk_layer_utils.cpp
new file mode 100644
index 00000000..c4d10f66
--- /dev/null
+++ b/layers/vk_layer_utils.cpp
@@ -0,0 +1,500 @@
+/*
+ * Vulkan
+ *
+ * Copyright (C) 2015 LunarG, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <string.h>
+#include "vulkan.h"
+#include "vk_layer_utils.h"
+
+typedef struct _VULKAN_FORMAT_INFO {
+    size_t size;
+    uint32_t channel_count;
+} VULKAN_FORMAT_INFO;
+
+
+// Set up data structure with number of bytes and number of channels
+// for each Vulkan format.
+static const VULKAN_FORMAT_INFO vk_format_table[VK_FORMAT_NUM] = {
+    { 0,  0 }, //    [VK_FORMAT_UNDEFINED]
+    { 1,  2 }, //    [VK_FORMAT_R4G4_UNORM]
+    { 1,  2 }, //    [VK_FORMAT_R4G4_USCALED]
+    { 2,  4 }, //    [VK_FORMAT_R4G4B4A4_UNORM]
+    { 2,  4 }, //    [VK_FORMAT_R4G4B4A4_USCALED]
+    { 2,  3 }, //    [VK_FORMAT_R5G6B5_UNORM]
+    { 2,  3 }, //    [VK_FORMAT_R5G6B5_USCALED]
+    { 2,  4 }, //    [VK_FORMAT_R5G5B5A1_UNORM]
+    { 2,  4 }, //    [VK_FORMAT_R5G5B5A1_USCALED]
+    { 1,  1 }, //    [VK_FORMAT_R8_UNORM]
+    { 1,  1 }, //    [VK_FORMAT_R8_SNORM]
+    { 1,  1 }, //    [VK_FORMAT_R8_USCALED]
+    { 1,  1 }, //    [VK_FORMAT_R8_SSCALED]
+    { 1,  1 }, //    [VK_FORMAT_R8_UINT]
+    { 1,  1 }, //    [VK_FORMAT_R8_SINT]
+    { 1,  1 }, //    [VK_FORMAT_R8_SRGB]
+    { 2,  2 }, //    [VK_FORMAT_R8G8_UNORM]
+    { 2,  2 }, //    [VK_FORMAT_R8G8_SNORM]
+    { 2,  2 }, //    [VK_FORMAT_R8G8_USCALED]
+    { 2,  2 }, //    [VK_FORMAT_R8G8_SSCALED]
+    { 2,  2 }, //    [VK_FORMAT_R8G8_UINT]
+    { 2,  2 }, //    [VK_FORMAT_R8G8_SINT]
+    { 2,  2 }, //    [VK_FORMAT_R8G8_SRGB]
+    { 3,  3 }, //    [VK_FORMAT_R8G8B8_UNORM]
+    { 3,  3 }, //    [VK_FORMAT_R8G8B8_SNORM]
+    { 3,  3 }, //    [VK_FORMAT_R8G8B8_USCALED]
+    { 3,  3 }, //    [VK_FORMAT_R8G8B8_SSCALED]
+    { 3,  3 }, //    [VK_FORMAT_R8G8B8_UINT]
+    { 3,  3 }, //    [VK_FORMAT_R8G8B8_SINT]
+    { 3,  3 }, //    [VK_FORMAT_R8G8B8_SRGB]
+    { 4,  4 }, //    [VK_FORMAT_R8G8B8A8_UNORM]
+    { 4,  4 }, //    [VK_FORMAT_R8G8B8A8_SNORM]
+    { 4,  4 }, //    [VK_FORMAT_R8G8B8A8_USCALED]
+    { 4,  4 }, //    [VK_FORMAT_R8G8B8A8_SSCALED]
+    { 4,  4 }, //    [VK_FORMAT_R8G8B8A8_UINT]
+    { 4,  4 }, //    [VK_FORMAT_R8G8B8A8_SINT]
+    { 4,  4 }, //    [VK_FORMAT_R8G8B8A8_SRGB]
+    { 4,  4 }, //    [VK_FORMAT_R10G10B10A2_UNORM]
+    { 4,  4 }, //    [VK_FORMAT_R10G10B10A2_SNORM]
+    { 4,  4 }, //    [VK_FORMAT_R10G10B10A2_USCALED]
+    { 4,  4 }, //    [VK_FORMAT_R10G10B10A2_SSCALED]
+    { 4,  4 }, //    [VK_FORMAT_R10G10B10A2_UINT]
+    { 4,  4 }, //    [VK_FORMAT_R10G10B10A2_SINT]
+    { 2,  1 }, //    [VK_FORMAT_R16_UNORM]
+    { 2,  1 }, //    [VK_FORMAT_R16_SNORM]
+    { 2,  1 }, //    [VK_FORMAT_R16_USCALED]
+    { 2,  1 }, //    [VK_FORMAT_R16_SSCALED]
+    { 2,  1 }, //    [VK_FORMAT_R16_UINT]
+    { 2,  1 }, //    [VK_FORMAT_R16_SINT]
+    { 2,  1 }, //    [VK_FORMAT_R16_SFLOAT]
+    { 4,  2 }, //    [VK_FORMAT_R16G16_UNORM]
+    { 4,  2 }, //    [VK_FORMAT_R16G16_SNORM]
+    { 4,  2 }, //    [VK_FORMAT_R16G16_USCALED]
+    { 4,  2 }, //    [VK_FORMAT_R16G16_SSCALED]
+    { 4,  2 }, //    [VK_FORMAT_R16G16_UINT]
+    { 4,  2 }, //    [VK_FORMAT_R16G16_SINT]
+    { 4,  2 }, //    [VK_FORMAT_R16G16_SFLOAT]
+    { 6,  3 }, //    [VK_FORMAT_R16G16B16_UNORM]
+    { 6,  3 }, //    [VK_FORMAT_R16G16B16_SNORM]
+    { 6,  3 }, //    [VK_FORMAT_R16G16B16_USCALED]
+    { 6,  3 }, //    [VK_FORMAT_R16G16B16_SSCALED]
+    { 6,  3 }, //    [VK_FORMAT_R16G16B16_UINT]
+    { 6,  3 }, //    [VK_FORMAT_R16G16B16_SINT]
+    { 6,  3 }, //    [VK_FORMAT_R16G16B16_SFLOAT]
+    { 8,  4 }, //    [VK_FORMAT_R16G16B16A16_UNORM]
+    { 8,  4 }, //    [VK_FORMAT_R16G16B16A16_SNORM]
+    { 8,  4 }, //    [VK_FORMAT_R16G16B16A16_USCALED]
+    { 8,  4 }, //    [VK_FORMAT_R16G16B16A16_SSCALED]
+    { 8,  4 }, //    [VK_FORMAT_R16G16B16A16_UINT]
+    { 8,  4 }, //    [VK_FORMAT_R16G16B16A16_SINT]
+    { 8,  4 }, //    [VK_FORMAT_R16G16B16A16_SFLOAT]
+    { 4,  1 }, //    [VK_FORMAT_R32_UINT]
+    { 4,  1 }, //    [VK_FORMAT_R32_SINT]
+    { 4,  1 }, //    [VK_FORMAT_R32_SFLOAT]
+    { 8,  2 }, //    [VK_FORMAT_R32G32_UINT]
+    { 8,  2 }, //    [VK_FORMAT_R32G32_SINT]
+    { 8,  2 }, //    [VK_FORMAT_R32G32_SFLOAT]
+    { 12, 3 }, //    [VK_FORMAT_R32G32B32_UINT]
+    { 12, 3 }, //    [VK_FORMAT_R32G32B32_SINT]
+    { 12, 3 }, //    [VK_FORMAT_R32G32B32_SFLOAT]
+    { 16, 4 }, //    [VK_FORMAT_R32G32B32A32_UINT]
+    { 16, 4 }, //    [VK_FORMAT_R32G32B32A32_SINT]
+    { 16, 4 }, //    [VK_FORMAT_R32G32B32A32_SFLOAT]
+    { 8,  1 }, //    [VK_FORMAT_R64_SFLOAT]
+    { 16, 2 }, //    [VK_FORMAT_R64G64_SFLOAT]
+    { 24, 3 }, //    [VK_FORMAT_R64G64B64_SFLOAT]
+    { 32, 4 }, //    [VK_FORMAT_R64G64B64A64_SFLOAT]
+    { 4,  3 }, //    [VK_FORMAT_R11G11B10_UFLOAT]
+    { 4,  3 }, //    [VK_FORMAT_R9G9B9E5_UFLOAT]
+    { 2,  1 }, //    [VK_FORMAT_D16_UNORM]
+    { 3,  1 }, //    [VK_FORMAT_D24_UNORM_X8]
+    { 4,  1 }, //    [VK_FORMAT_D32_SFLOAT]
+    { 1,  1 }, //    [VK_FORMAT_S8_UINT]
+    { 3,  2 }, //    [VK_FORMAT_D16_UNORM_S8_UINT]
+    { 4,  2 }, //    [VK_FORMAT_D24_UNORM_S8_UINT]
+    { 4,  2 }, //    [VK_FORMAT_D32_SFLOAT_S8_UINT]
+    { 8,  4 }, //    [VK_FORMAT_BC1_RGB_UNORM]
+    { 8,  4 }, //    [VK_FORMAT_BC1_RGB_SRGB]
+    { 8,  4 }, //    [VK_FORMAT_BC1_RGBA_UNORM]
+    { 8,  4 }, //    [VK_FORMAT_BC1_RGBA_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_BC2_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_BC2_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_BC3_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_BC3_SRGB]
+    { 8,  4 }, //    [VK_FORMAT_BC4_UNORM]
+    { 8,  4 }, //    [VK_FORMAT_BC4_SNORM]
+    { 16, 4 }, //    [VK_FORMAT_BC5_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_BC5_SNORM]
+    { 16, 4 }, //    [VK_FORMAT_BC6H_UFLOAT]
+    { 16, 4 }, //    [VK_FORMAT_BC6H_SFLOAT]
+    { 16, 4 }, //    [VK_FORMAT_BC7_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_BC7_SRGB]
+    { 8, 3 },  //    [VK_FORMAT_ETC2_R8G8B8_UNORM]
+    { 8, 3 },  //    [VK_FORMAT_ETC2_R8G8B8_SRGB]
+    { 8, 4 },  //    [VK_FORMAT_ETC2_R8G8B8A1_UNORM]
+    { 8, 4 },  //    [VK_FORMAT_ETC2_R8G8B8A1_SRGB]
+    { 8, 4 },  //    [VK_FORMAT_ETC2_R8G8B8A8_UNORM]
+    { 8, 4 },  //    [VK_FORMAT_ETC2_R8G8B8A8_SRGB]
+    { 8, 1 },  //    [VK_FORMAT_EAC_R11_UNORM]
+    { 8, 1 },  //    [VK_FORMAT_EAC_R11_SNORM]
+    { 16, 2 }, //    [VK_FORMAT_EAC_R11G11_UNORM]
+    { 16, 2 }, //    [VK_FORMAT_EAC_R11G11_SNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_4x4_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_4x4_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_5x4_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_5x4_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_5x5_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_5x5_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_6x5_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_6x5_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_6x6_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_6x6_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_8x5_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_8x5_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_8x6_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_8x6_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_8x8_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_8x8_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_10x5_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_10x5_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_10x6_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_10x6_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_10x8_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_10x8_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_10x10_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_10x10_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_12x10_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_12x10_SRGB]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_12x12_UNORM]
+    { 16, 4 }, //    [VK_FORMAT_ASTC_12x12_SRGB]
+    { 2, 3 },  //    [VK_FORMAT_B5G6R5_UNORM]
+    { 2, 3 },  //    [VK_FORMAT_B5G6R5_USCALED]
+    { 3, 3 },  //    [VK_FORMAT_B8G8R8_UNORM]
+    { 3, 3 },  //    [VK_FORMAT_B8G8R8_SNORM]
+    { 3, 3 },  //    [VK_FORMAT_B8G8R8_USCALED]
+    { 3, 3 },  //    [VK_FORMAT_B8G8R8_SSCALED]
+    { 3, 3 },  //    [VK_FORMAT_B8G8R8_UINT]
+    { 3, 3 },  //    [VK_FORMAT_B8G8R8_SINT]
+    { 3, 3 },  //    [VK_FORMAT_B8G8R8_SRGB]
+    { 4, 4 },  //    [VK_FORMAT_B8G8R8A8_UNORM]
+    { 4, 4 },  //    [VK_FORMAT_B8G8R8A8_SNORM]
+    { 4, 4 },  //    [VK_FORMAT_B8G8R8A8_USCALED]
+    { 4, 4 },  //    [VK_FORMAT_B8G8R8A8_SSCALED]
+    { 4, 4 },  //    [VK_FORMAT_B8G8R8A8_UINT]
+    { 4, 4 },  //    [VK_FORMAT_B8G8R8A8_SINT]
+    { 4, 4 },  //    [VK_FORMAT_B8G8R8A8_SRGB]
+    { 4, 4 },  //    [VK_FORMAT_B10G10R10A2_UNORM]
+    { 4, 4 },  //    [VK_FORMAT_B10G10R10A2_SNORM]
+    { 4, 4 },  //    [VK_FORMAT_B10G10R10A2_USCALED]
+    { 4, 4 },  //    [VK_FORMAT_B10G10R10A2_SSCALED]
+    { 4, 4 },  //    [VK_FORMAT_B10G10R10A2_UINT]
+    { 4, 4 },  //    [VK_FORMAT_B10G10R10A2_SINT]
+};
+
+// Return true if format is a depth-stencil format
+bool vk_format_is_ds(VkFormat format)
+{
+    bool is_ds = false;
+
+    switch (format) {
+    case VK_FORMAT_D16_UNORM:
+    case VK_FORMAT_D24_UNORM_X8:
+    case VK_FORMAT_D32_SFLOAT:
+    case VK_FORMAT_S8_UINT:
+    case VK_FORMAT_D16_UNORM_S8_UINT:
+    case VK_FORMAT_D24_UNORM_S8_UINT:
+    case VK_FORMAT_D32_SFLOAT_S8_UINT:
+        is_ds = true;
+        break;
+    default:
+        break;
+    }
+
+    return is_ds;
+}
+
+// Return true if format is of time UNORM
+bool vk_format_is_norm(VkFormat format)
+{
+    bool is_norm = false;
+
+    switch (format) {
+    case VK_FORMAT_R4G4_UNORM:
+    case VK_FORMAT_R4G4B4A4_UNORM:
+    case VK_FORMAT_R5G6B5_UNORM:
+    case VK_FORMAT_R5G5B5A1_UNORM:
+    case VK_FORMAT_R8_UNORM:
+    case VK_FORMAT_R8_SNORM:
+    case VK_FORMAT_R8G8_UNORM:
+    case VK_FORMAT_R8G8_SNORM:
+    case VK_FORMAT_R8G8B8_UNORM:
+    case VK_FORMAT_R8G8B8_SNORM:
+    case VK_FORMAT_R8G8B8A8_UNORM:
+    case VK_FORMAT_R8G8B8A8_SNORM:
+    case VK_FORMAT_R10G10B10A2_UNORM:
+    case VK_FORMAT_R10G10B10A2_SNORM:
+    case VK_FORMAT_R16_UNORM:
+    case VK_FORMAT_R16_SNORM:
+    case VK_FORMAT_R16G16_UNORM:
+    case VK_FORMAT_R16G16_SNORM:
+    case VK_FORMAT_R16G16B16_UNORM:
+    case VK_FORMAT_R16G16B16_SNORM:
+    case VK_FORMAT_R16G16B16A16_UNORM:
+    case VK_FORMAT_R16G16B16A16_SNORM:
+    case VK_FORMAT_BC1_RGB_UNORM:
+    case VK_FORMAT_BC2_UNORM:
+    case VK_FORMAT_BC3_UNORM:
+    case VK_FORMAT_BC4_UNORM:
+    case VK_FORMAT_BC4_SNORM:
+    case VK_FORMAT_BC5_UNORM:
+    case VK_FORMAT_BC5_SNORM:
+    case VK_FORMAT_BC7_UNORM:
+    case VK_FORMAT_ETC2_R8G8B8_UNORM:
+    case VK_FORMAT_ETC2_R8G8B8A1_UNORM:
+    case VK_FORMAT_ETC2_R8G8B8A8_UNORM:
+    case VK_FORMAT_EAC_R11_UNORM:
+    case VK_FORMAT_EAC_R11_SNORM:
+    case VK_FORMAT_EAC_R11G11_UNORM:
+    case VK_FORMAT_EAC_R11G11_SNORM:
+    case VK_FORMAT_ASTC_4x4_UNORM:
+    case VK_FORMAT_ASTC_5x4_UNORM:
+    case VK_FORMAT_ASTC_5x5_UNORM:
+    case VK_FORMAT_ASTC_6x5_UNORM:
+    case VK_FORMAT_ASTC_6x6_UNORM:
+    case VK_FORMAT_ASTC_8x5_UNORM:
+    case VK_FORMAT_ASTC_8x6_UNORM:
+    case VK_FORMAT_ASTC_8x8_UNORM:
+    case VK_FORMAT_ASTC_10x5_UNORM:
+    case VK_FORMAT_ASTC_10x6_UNORM:
+    case VK_FORMAT_ASTC_10x8_UNORM:
+    case VK_FORMAT_ASTC_10x10_UNORM:
+    case VK_FORMAT_ASTC_12x10_UNORM:
+    case VK_FORMAT_ASTC_12x12_UNORM:
+    case VK_FORMAT_B5G6R5_UNORM:
+    case VK_FORMAT_B8G8R8_UNORM:
+    case VK_FORMAT_B8G8R8_SNORM:
+    case VK_FORMAT_B8G8R8A8_UNORM:
+    case VK_FORMAT_B8G8R8A8_SNORM:
+    case VK_FORMAT_B10G10R10A2_UNORM:
+    case VK_FORMAT_B10G10R10A2_SNORM:
+        is_norm = true;
+        break;
+    default:
+        break;
+    }
+
+    return is_norm;
+};
+
+// Return true if format is an integer format
+bool vk_format_is_int(VkFormat format)
+{
+    bool is_int = false;
+
+    switch (format) {
+    case VK_FORMAT_R8_UINT:
+    case VK_FORMAT_R8_SINT:
+    case VK_FORMAT_R8G8_UINT:
+    case VK_FORMAT_R8G8_SINT:
+    case VK_FORMAT_R8G8B8_UINT:
+    case VK_FORMAT_R8G8B8_SINT:
+    case VK_FORMAT_R8G8B8A8_UINT:
+    case VK_FORMAT_R8G8B8A8_SINT:
+    case VK_FORMAT_R10G10B10A2_UINT:
+    case VK_FORMAT_R10G10B10A2_SINT:
+    case VK_FORMAT_R16_UINT:
+    case VK_FORMAT_R16_SINT:
+    case VK_FORMAT_R16G16_UINT:
+    case VK_FORMAT_R16G16_SINT:
+    case VK_FORMAT_R16G16B16_UINT:
+    case VK_FORMAT_R16G16B16_SINT:
+    case VK_FORMAT_R16G16B16A16_UINT:
+    case VK_FORMAT_R16G16B16A16_SINT:
+    case VK_FORMAT_R32_UINT:
+    case VK_FORMAT_R32_SINT:
+    case VK_FORMAT_R32G32_UINT:
+    case VK_FORMAT_R32G32_SINT:
+    case VK_FORMAT_R32G32B32_UINT:
+    case VK_FORMAT_R32G32B32_SINT:
+    case VK_FORMAT_R32G32B32A32_UINT:
+    case VK_FORMAT_R32G32B32A32_SINT:
+    case VK_FORMAT_B8G8R8_UINT:
+    case VK_FORMAT_B8G8R8_SINT:
+    case VK_FORMAT_B8G8R8A8_UINT:
+    case VK_FORMAT_B8G8R8A8_SINT:
+    case VK_FORMAT_B10G10R10A2_UINT:
+    case VK_FORMAT_B10G10R10A2_SINT:
+        is_int = true;
+        break;
+    default:
+        break;
+    }
+
+    return is_int;
+}
+
+// Return true if format is a floating-point format
+bool vk_format_is_float(VkFormat format)
+{
+    bool is_float = false;
+
+    switch (format) {
+    case VK_FORMAT_R16_SFLOAT:
+    case VK_FORMAT_R16G16_SFLOAT:
+    case VK_FORMAT_R16G16B16_SFLOAT:
+    case VK_FORMAT_R16G16B16A16_SFLOAT:
+    case VK_FORMAT_R32_SFLOAT:
+    case VK_FORMAT_R32G32_SFLOAT:
+    case VK_FORMAT_R32G32B32_SFLOAT:
+    case VK_FORMAT_R32G32B32A32_SFLOAT:
+    case VK_FORMAT_R64_SFLOAT:
+    case VK_FORMAT_R64G64_SFLOAT:
+    case VK_FORMAT_R64G64B64_SFLOAT:
+    case VK_FORMAT_R64G64B64A64_SFLOAT:
+    case VK_FORMAT_R11G11B10_UFLOAT:
+    case VK_FORMAT_R9G9B9E5_UFLOAT:
+    case VK_FORMAT_BC6H_UFLOAT:
+    case VK_FORMAT_BC6H_SFLOAT:
+        is_float = true;
+        break;
+    default:
+        break;
+    }
+
+    return is_float;
+}
+
+// Return true if format is in the SRGB colorspace
+bool vk_format_is_srgb(VkFormat format)
+{
+    bool is_srgb = false;
+
+    switch (format) {
+    case VK_FORMAT_R8_SRGB:
+    case VK_FORMAT_R8G8_SRGB:
+    case VK_FORMAT_R8G8B8_SRGB:
+    case VK_FORMAT_R8G8B8A8_SRGB:
+    case VK_FORMAT_BC1_RGB_SRGB:
+    case VK_FORMAT_BC2_SRGB:
+    case VK_FORMAT_BC3_SRGB:
+    case VK_FORMAT_BC7_SRGB:
+    case VK_FORMAT_ETC2_R8G8B8_SRGB:
+    case VK_FORMAT_ETC2_R8G8B8A1_SRGB:
+    case VK_FORMAT_ETC2_R8G8B8A8_SRGB:
+    case VK_FORMAT_ASTC_4x4_SRGB:
+    case VK_FORMAT_ASTC_5x4_SRGB:
+    case VK_FORMAT_ASTC_5x5_SRGB:
+    case VK_FORMAT_ASTC_6x5_SRGB:
+    case VK_FORMAT_ASTC_6x6_SRGB:
+    case VK_FORMAT_ASTC_8x5_SRGB:
+    case VK_FORMAT_ASTC_8x6_SRGB:
+    case VK_FORMAT_ASTC_8x8_SRGB:
+    case VK_FORMAT_ASTC_10x5_SRGB:
+    case VK_FORMAT_ASTC_10x6_SRGB:
+    case VK_FORMAT_ASTC_10x8_SRGB:
+    case VK_FORMAT_ASTC_10x10_SRGB:
+    case VK_FORMAT_ASTC_12x10_SRGB:
+    case VK_FORMAT_ASTC_12x12_SRGB:
+    case VK_FORMAT_B8G8R8_SRGB:
+    case VK_FORMAT_B8G8R8A8_SRGB:
+        is_srgb = true;
+        break;
+    default:
+        break;
+    }
+
+    return is_srgb;
+}
+
+// Return true if format is compressed
+bool vk_format_is_compressed(VkFormat format)
+{
+    switch (format) {
+    case VK_FORMAT_BC1_RGB_UNORM:
+    case VK_FORMAT_BC1_RGB_SRGB:
+    case VK_FORMAT_BC2_UNORM:
+    case VK_FORMAT_BC2_SRGB:
+    case VK_FORMAT_BC3_UNORM:
+    case VK_FORMAT_BC3_SRGB:
+    case VK_FORMAT_BC4_UNORM:
+    case VK_FORMAT_BC4_SNORM:
+    case VK_FORMAT_BC5_UNORM:
+    case VK_FORMAT_BC5_SNORM:
+    case VK_FORMAT_BC6H_UFLOAT:
+    case VK_FORMAT_BC6H_SFLOAT:
+    case VK_FORMAT_BC7_UNORM:
+    case VK_FORMAT_BC7_SRGB:
+    case VK_FORMAT_ETC2_R8G8B8_UNORM:
+    case VK_FORMAT_ETC2_R8G8B8_SRGB:
+    case VK_FORMAT_ETC2_R8G8B8A1_UNORM:
+    case VK_FORMAT_ETC2_R8G8B8A1_SRGB:
+    case VK_FORMAT_ETC2_R8G8B8A8_UNORM:
+    case VK_FORMAT_ETC2_R8G8B8A8_SRGB:
+    case VK_FORMAT_EAC_R11_UNORM:
+    case VK_FORMAT_EAC_R11_SNORM:
+    case VK_FORMAT_EAC_R11G11_UNORM:
+    case VK_FORMAT_EAC_R11G11_SNORM:
+    case VK_FORMAT_ASTC_4x4_UNORM:
+    case VK_FORMAT_ASTC_4x4_SRGB:
+    case VK_FORMAT_ASTC_5x4_UNORM:
+    case VK_FORMAT_ASTC_5x4_SRGB:
+    case VK_FORMAT_ASTC_5x5_UNORM:
+    case VK_FORMAT_ASTC_5x5_SRGB:
+    case VK_FORMAT_ASTC_6x5_UNORM:
+    case VK_FORMAT_ASTC_6x5_SRGB:
+    case VK_FORMAT_ASTC_6x6_UNORM:
+    case VK_FORMAT_ASTC_6x6_SRGB:
+    case VK_FORMAT_ASTC_8x5_UNORM:
+    case VK_FORMAT_ASTC_8x5_SRGB:
+    case VK_FORMAT_ASTC_8x6_UNORM:
+    case VK_FORMAT_ASTC_8x6_SRGB:
+    case VK_FORMAT_ASTC_8x8_UNORM:
+    case VK_FORMAT_ASTC_8x8_SRGB:
+    case VK_FORMAT_ASTC_10x5_UNORM:
+    case VK_FORMAT_ASTC_10x5_SRGB:
+    case VK_FORMAT_ASTC_10x6_UNORM:
+    case VK_FORMAT_ASTC_10x6_SRGB:
+    case VK_FORMAT_ASTC_10x8_UNORM:
+    case VK_FORMAT_ASTC_10x8_SRGB:
+    case VK_FORMAT_ASTC_10x10_UNORM:
+    case VK_FORMAT_ASTC_10x10_SRGB:
+    case VK_FORMAT_ASTC_12x10_UNORM:
+    case VK_FORMAT_ASTC_12x10_SRGB:
+    case VK_FORMAT_ASTC_12x12_UNORM:
+    case VK_FORMAT_ASTC_12x12_SRGB:
+        return true;
+    default:
+        return false;
+    }
+}
+
+// Return size, in bytes, of a pixel of the specified format
+size_t vk_format_get_size(VkFormat format)
+{
+    return vk_format_table[format].size;
+}
+
+// Return the number of channels for a given format
+unsigned int vk_format_get_channel_count(VkFormat format)
+{
+    return vk_format_table[format].channel_count;
+}