adding primitive restart, integer texture sampling and mip/lod management in sampling

src/vulkan/Pipeline.zig

@@ -37,6 +37,7 @@ mode: union(enum) {
             binding_description: ?[]vk.VertexInputBindingDescription,
             attribute_description: ?[]vk.VertexInputAttributeDescription,
             topology: vk.PrimitiveTopology,
+            primitive_restart_enable: vk.Bool32,
         },
         viewport_state: struct {
             viewports: ?[]vk.Viewport,
@@ -122,6 +123,7 @@ pub fn initGraphics(device: *Device, allocator: std.mem.Allocator, cache: ?*Pipe
                         break :blk null;
                     },
                     .topology = if (info.p_input_assembly_state) |state| state.topology else return VkError.ValidationFailed,
+                    .primitive_restart_enable = if (info.p_input_assembly_state) |state| state.primitive_restart_enable else return VkError.ValidationFailed,
                 },
                 .viewport_state = .{
                     .viewports = blk: {
@@ -169,7 +171,7 @@ pub fn initGraphics(device: *Device, allocator: std.mem.Allocator, cache: ?*Pipe
 
                     if (info.p_dynamic_state) |dynamic_state| {
                         if (dynamic_state.p_dynamic_states) |states| {
-                            for (states[0..], 0..dynamic_state.dynamic_state_count) |info_state, _| {
+                            for (states[0..dynamic_state.dynamic_state_count]) |info_state| {
                                 switch (info_state) {
                                     .viewport => state.viewport = true,
                                     .scissor => state.scissor = true,

src/vulkan/Sampler.zig

@@ -13,10 +13,15 @@ pub const ObjectType: vk.ObjectType = .sampler;
 owner: *Device,
 mag_filter: vk.Filter,
 min_filter: vk.Filter,
+mipmap_mode: vk.SamplerMipmapMode,
 address_mode_u: vk.SamplerAddressMode,
 address_mode_v: vk.SamplerAddressMode,
 address_mode_w: vk.SamplerAddressMode,
+mip_lod_bias: f32,
+min_lod: f32,
+max_lod: f32,
 border_color: vk.BorderColor,
+unnormalized_coordinates: vk.Bool32,
 
 vtable: *const VTable,
 
@@ -30,10 +35,15 @@ pub fn init(device: *Device, allocator: std.mem.Allocator, info: *const vk.Sampl
         .owner = device,
         .mag_filter = info.mag_filter,
         .min_filter = info.min_filter,
+        .mipmap_mode = info.mipmap_mode,
         .address_mode_u = info.address_mode_u,
         .address_mode_v = info.address_mode_v,
         .address_mode_w = info.address_mode_w,
+        .mip_lod_bias = info.mip_lod_bias,
+        .min_lod = info.min_lod,
+        .max_lod = info.max_lod,
         .border_color = info.border_color,
+        .unnormalized_coordinates = info.unnormalized_coordinates,
         .vtable = undefined,
     };
 }