improving descriptor sets push to shaders

2026-05-18 19:54:09 +02:00
parent 3c9a864240
commit 9e4221affb
9 changed files with 130 additions and 117 deletions
@@ -98,18 +98,42 @@ pub fn create(device: *base.Device, allocator: std.mem.Allocator, layout: *base.
            .uniform_buffer,
            .storage_buffer,
            .storage_buffer_dynamic,
-            => descriptor.* = .{
-                .buffer = local_allocator.alloc(DescriptorBuffer, binding.array_size) catch return VkError.OutOfHostMemory,
+            => descriptor.* = blk: {
+                const desc: Descriptor = .{
+                    .buffer = local_allocator.alloc(DescriptorBuffer, binding.array_size) catch return VkError.OutOfHostMemory,
+                };
+                for (desc.buffer[0..]) |*d| {
+                    d.* = .{
+                        .object = null,
+                        .offset = 0,
+                        .size = 0,
+                    };
+                }
+                break :blk desc;
            },
+
            .storage_image,
            .input_attachment,
-            => descriptor.* = .{
-                .image = local_allocator.alloc(DescriptorImage, binding.array_size) catch return VkError.OutOfHostMemory,
+            => descriptor.* = blk: {
+                const desc: Descriptor = .{
+                    .image = local_allocator.alloc(DescriptorImage, binding.array_size) catch return VkError.OutOfHostMemory,
+                };
+                for (desc.image[0..]) |*d| {
+                    d.* = .{ .object = null };
+                }
+                break :blk desc;
            },
+
            .storage_texel_buffer,
            .uniform_texel_buffer,
-            => descriptor.* = .{
-                .texel_buffer = local_allocator.alloc(DescriptorTexel, binding.array_size) catch return VkError.OutOfHostMemory,
+            => descriptor.* = blk: {
+                const desc: Descriptor = .{
+                    .texel_buffer = local_allocator.alloc(DescriptorTexel, binding.array_size) catch return VkError.OutOfHostMemory,
+                };
+                for (desc.texel_buffer[0..]) |*d| {
+                    d.* = .{ .object = null };
+                }
+                break :blk desc;
            },
            else => {},
        }