implementation of vkCmdFillBuffer and rework of logger

src/soft/Executor.zig

@@ -15,5 +15,20 @@ pub fn deinit(self: *Self) void {
 
 pub fn dispatch(self: *Self, command: *const cmd.Command) void {
     _ = self;
-    _ = command;
+    switch (command.*) {
+        .FillBuffer => |data| fillBuffer(&data),
+        else => {},
+    }
+}
+
+fn fillBuffer(data: *const cmd.CommandFillBuffer) void {
+    const memory = if (data.buffer.memory) |memory| memory else unreachable;
+    const raw_memory_map: [*]u32 = @ptrCast(@alignCast(memory.map(data.offset, data.size) catch unreachable));
+    var memory_map: []u32 = raw_memory_map[0..data.size];
+
+    for (0..@divExact(data.size, @sizeOf(u32))) |i| {
+        memory_map[i] = data.data;
+    }
+
+    memory.unmap();
 }

src/soft/SoftBuffer.zig

@@ -23,8 +23,6 @@ pub fn create(device: *base.Device, allocator: std.mem.Allocator, info: *const v
         .getMemoryRequirements = getMemoryRequirements,
     };
 
-    interface.allowed_memory_types = lib.MEMORY_TYPE_GENERIC_BIT;
-
     self.* = .{
         .interface = interface,
     };

src/soft/SoftDeviceMemory.zig

@@ -25,13 +25,15 @@ pub fn create(device: *SoftDevice, allocator: std.mem.Allocator, size: vk.Device
 
     self.* = .{
         .interface = interface,
-        .data = device.device_allocator.allocator().alignedAlloc(u8, std.mem.Alignment.@"16", size) catch return VkError.OutOfDeviceMemory,
+        .data = device.device_allocator.allocator().alloc(u8, size) catch return VkError.OutOfDeviceMemory,
     };
     return self;
 }
 
 pub fn destroy(interface: *Interface, allocator: std.mem.Allocator) void {
     const self: *Self = @alignCast(@fieldParentPtr("interface", interface));
+    const soft_device: *SoftDevice = @alignCast(@fieldParentPtr("interface", interface.owner));
+    soft_device.device_allocator.allocator().free(self.data);
     allocator.destroy(self);
 }
 

src/soft/SoftPhysicalDevice.zig

@@ -36,6 +36,7 @@ pub fn create(allocator: std.mem.Allocator, instance: *const base.Instance) VkEr
     interface.props.device_type = .cpu;
 
     interface.props.limits.max_bound_descriptor_sets = 1024; // tmp
+    interface.props.limits.max_memory_allocation_count = 1024;
 
     interface.mem_props.memory_type_count = 1;
     interface.mem_props.memory_types[0] = .{

src/soft/lib.zig

@@ -25,7 +25,7 @@ pub const DRIVER_VERSION = vk.makeApiVersion(0, 0, 0, 1);
 pub const DEVICE_ID = 0x600DCAFE;
 
 /// Generic system memory.
-pub const MEMORY_TYPE_GENERIC_BIT = 0x1;
+pub const MEMORY_TYPE_GENERIC_BIT = 0;
 
 /// 16 bytes for 128-bit vector types.
 pub const MEMORY_REQUIREMENTS_ALIGNMENT = 16;