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adding software blitter base

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kbz_8
2025-12-20 00:00:42 +01:00
parent 084412ac1c
commit 8a641adb8e
9 changed files with 95 additions and 28 deletions
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19
src/vulkan/CommandBuffer.zig
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@@ -40,7 +40,7 @@ dispatch_table: *const DispatchTable,
pub const DispatchTable = struct {
begin: *const fn (*Self, *const vk.CommandBufferBeginInfo) VkError!void,
clearColorImage: *const fn (*Self, *Image, vk.ImageLayout, *const vk.ClearColorValue, []const vk.ImageSubresourceRange) VkError!void,
clearColorImage: *const fn (*Self, *Image, vk.ImageLayout, *const vk.ClearColorValue, vk.ImageSubresourceRange) VkError!void,
copyBuffer: *const fn (*Self, *Buffer, *Buffer, []const vk.BufferCopy) VkError!void,
copyImage: *const fn (*Self, *Image, vk.ImageLayout, *Image, vk.ImageLayout, []const vk.ImageCopy) VkError!void,
end: *const fn (*Self) VkError!void,
@@ -122,7 +122,6 @@ fn cleanCommandList(self: *Self) void {
const allocator = self.host_allocator.allocator();
for (self.commands.items) |command| {
switch (command) {
.ClearColorImage => |data| allocator.free(data.ranges),
.CopyBuffer => |data| allocator.free(data.regions),
.CopyImage => |data| allocator.free(data.regions),
else => {},
@@ -134,13 +133,15 @@ fn cleanCommandList(self: *Self) void {
pub inline fn clearColorImage(self: *Self, image: *Image, layout: vk.ImageLayout, color: *const vk.ClearColorValue, ranges: []const vk.ImageSubresourceRange) VkError!void {
const allocator = self.host_allocator.allocator();
self.commands.append(allocator, .{ .ClearColorImage = .{
.image = image,
.layout = layout,
.clear_color = color.*,
.ranges = allocator.dupe(vk.ImageSubresourceRange, ranges) catch return VkError.OutOfHostMemory,
} }) catch return VkError.OutOfHostMemory;
try self.dispatch_table.clearColorImage(self, image, layout, color, ranges);
for (ranges) |range| {
self.commands.append(allocator, .{ .ClearColorImage = .{
.image = image,
.layout = layout,
.clear_color = color.*,
.range = range,
} }) catch return VkError.OutOfHostMemory;
try self.dispatch_table.clearColorImage(self, image, layout, color, range);
}
}
pub inline fn copyBuffer(self: *Self, src: *Buffer, dst: *Buffer, regions: []const vk.BufferCopy) VkError!void {