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adding buffer-image copies
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kbz_8
2026-04-12 22:34:58 +02:00
parent 3717fb3790
commit d54c28dcaa
11 changed files with 351 additions and 110 deletions
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12
src/soft/device/Blitter.zig
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@@ -4,6 +4,8 @@ const std = @import("std");
const vk = @import("vulkan");
const base = @import("base");
const VkError = base.VkError;
pub const SoftImage = @import("../SoftImage.zig");
pub const SoftImageView = @import("../SoftImageView.zig");
@@ -15,8 +17,8 @@ pub const init: Self = .{
.blit_mutex = .{},
};
pub fn clear(self: *Self, pixel: vk.ClearValue, format: vk.Format, dest: *SoftImage, view_format: vk.Format, range: vk.ImageSubresourceRange, area: ?vk.Rect2D) void {
const dst_format = base.Image.formatFromAspect(view_format, range.aspect_mask);
pub fn clear(self: *Self, pixel: vk.ClearValue, format: vk.Format, dest: *SoftImage, view_format: vk.Format, range: vk.ImageSubresourceRange, area: ?vk.Rect2D) VkError!void {
const dst_format = base.format.fromAspect(view_format, range.aspect_mask);
if (dst_format == .undefined) {
return;
}
@@ -40,13 +42,13 @@ pub fn clear(self: *Self, pixel: vk.ClearValue, format: vk.Format, dest: *SoftIm
}
}
if (self.fastClear(clamped_pixel, format, dest, dst_format, range, area)) {
if (try self.fastClear(clamped_pixel, format, dest, dst_format, range, area)) {
return;
}
base.logger.fixme("implement slow clear", .{});
}
fn fastClear(self: *Self, clear_value: vk.ClearValue, clear_format: vk.Format, dest: *SoftImage, view_format: vk.Format, range: vk.ImageSubresourceRange, render_area: ?vk.Rect2D) bool {
fn fastClear(self: *Self, clear_value: vk.ClearValue, clear_format: vk.Format, dest: *SoftImage, view_format: vk.Format, range: vk.ImageSubresourceRange, render_area: ?vk.Rect2D) VkError!bool {
_ = self;
_ = render_area;
_ = range;
@@ -90,7 +92,7 @@ fn fastClear(self: *Self, clear_value: vk.ClearValue, clear_format: vk.Format, d
}
if (dest.interface.memory) |memory| {
const image_size = dest.interface.getTotalSize();
const image_size = try dest.interface.getTotalSize();
const memory_map = memory.map(dest.interface.memory_offset, image_size) catch return false;
defer memory.unmap();