From ad907bf637412768e7f2e6fb76bc5e5b59ac5f1f Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Fri, 11 Mar 2022 16:32:14 -0700
Subject: [PATCH] gpu: add Sampler.Descriptor

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/src/Sampler.zig | 19 +++++++++++++++++++
 gpu/src/TODO        | 15 ---------------
 2 files changed, 19 insertions(+), 15 deletions(-)

diff --git a/gpu/src/Sampler.zig b/gpu/src/Sampler.zig
index d3b8d8e3..9780140c 100644
--- a/gpu/src/Sampler.zig
+++ b/gpu/src/Sampler.zig
@@ -1,3 +1,7 @@
+const AddressMode = @import("enums.zig").AddressMode;
+const FilterMode = @import("enums.zig").FilterMode;
+const CompareFunction = @Import("data.zig").CompareFunction;
+
 const Sampler = @This();
 
 /// The type erased pointer to the Sampler implementation
@@ -34,10 +38,25 @@ pub const BindingLayout = struct {
     type: BindingType,
 };
 
+pub const Descriptor = struct {
+    label: ?[*:0]const u8 = null,
+    address_mode_u: AddressMode,
+    address_mode_v: AddressMode,
+    address_mode_w: AddressMode,
+    mag_filter: FilterMode,
+    min_filter: FilterMode,
+    mipmap_filter: FilterMode,
+    lod_min_clamp: f32,
+    load_max_clamp: f32,
+    compare: CompareFunction,
+    max_anisotropy: u16,
+};
+
 test "syntax" {
     _ = VTable;
     _ = reference;
     _ = release;
     _ = BindingType;
     _ = BindingLayout;
+    _ = Descriptor;
 }
diff --git a/gpu/src/TODO b/gpu/src/TODO
index 2455d226..cfa8ca22 100644
--- a/gpu/src/TODO
+++ b/gpu/src/TODO
@@ -57,21 +57,6 @@ typedef struct WGPUDawnTogglesDeviceDescriptor {
 
 
 
-typedef struct WGPUSamplerDescriptor {
-    WGPUChainedStruct const * nextInChain;
-    char const * label;
-    WGPUAddressMode addressModeU;
-    WGPUAddressMode addressModeV;
-    WGPUAddressMode addressModeW;
-    WGPUFilterMode magFilter;
-    WGPUFilterMode minFilter;
-    WGPUFilterMode mipmapFilter;
-    float lodMinClamp;
-    float lodMaxClamp;
-    WGPUCompareFunction compare;
-    uint16_t maxAnisotropy;
-} WGPUSamplerDescriptor;
-
 typedef struct WGPUTextureViewDescriptor {
     WGPUChainedStruct const * nextInChain;
     char const * label;