radv: Enable tessellation shaders for GFX9.

[mesa.git] / src / amd / vulkan / vk_format.h

diff --git a/src/amd/vulkan/vk_format.h b/src/amd/vulkan/vk_format.h
index 13ac1793460491d9e8ef368c28afc0bb0def9b7e..43265ed3d979aa9a85faabc5a1534753f5b09343 100644 (file)
--- a/src/amd/vulkan/vk_format.h
+++ b/src/amd/vulkan/vk_format.h
@@ -366,6 +366,19 @@ vk_format_is_depth(VkFormat format)
        return vk_format_has_depth(desc);
 }
 
+static inline bool
+vk_format_is_stencil(VkFormat format)
+{
+       const struct vk_format_description *desc = vk_format_description(format);
+
+       assert(desc);
+       if (!desc) {
+               return false;
+       }
+
+       return vk_format_has_stencil(desc);
+}
+
 static inline bool
 vk_format_is_color(VkFormat format)
 {
@@ -396,6 +409,13 @@ vk_format_is_int(VkFormat format)
        return channel >= 0 && desc->channel[channel].pure_integer;
 }
 
+static inline bool
+vk_format_is_srgb(VkFormat format)
+{
+       const struct vk_format_description *desc = vk_format_description(format);
+       return desc->colorspace == VK_FORMAT_COLORSPACE_SRGB;
+}
+
 static inline VkFormat
 vk_format_stencil_only(VkFormat format)
 {
@@ -445,4 +465,27 @@ vk_format_get_component_bits(VkFormat format,
        }
 }
 
+static inline VkFormat
+vk_to_non_srgb_format(VkFormat format)
+{
+       switch(format) {
+       case VK_FORMAT_R8_SRGB :
+               return VK_FORMAT_R8_UNORM;
+       case VK_FORMAT_R8G8_SRGB:
+               return VK_FORMAT_R8G8_UNORM;
+       case VK_FORMAT_R8G8B8_SRGB:
+               return VK_FORMAT_R8G8B8_UNORM;
+       case VK_FORMAT_B8G8R8_SRGB:
+               return VK_FORMAT_B8G8R8_UNORM;
+       case VK_FORMAT_R8G8B8A8_SRGB :
+               return VK_FORMAT_R8G8B8A8_UNORM;
+       case VK_FORMAT_B8G8R8A8_SRGB:
+               return VK_FORMAT_B8G8R8A8_UNORM;
+       case VK_FORMAT_A8B8G8R8_SRGB_PACK32:
+               return VK_FORMAT_A8B8G8R8_UNORM_PACK32;
+       default:
+               return format;
+       }
+}
+
 #endif /* VK_FORMAT_H */