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| author | Manuel Stoeckl <code@mstoeckl.com> | 2022-11-25 12:28:43 -0500 |
|---|---|---|
| committer | Manuel Stoeckl <code@mstoeckl.com> | 2022-11-25 12:29:02 -0500 |
| commit | c02872e033b431d9f02a240abeebdf0aaa043ea6 (patch) | |
| tree | 2f02aec2f6eb51ce636f3836e020579937d44c2d /render/vulkan/texture.c | |
| parent | f0375eed24276e27e036f724c9fde5d344fc140a (diff) | |
render/vulkan: align staging buffers for texture upload
vkCmdCopyBufferToImage requires that the buffer offset be a multiple
of the texel block size, which for single plane uncompressed formats
is the same as the number of bytes per pixel. This commit adds an
alignment parameter to vulkan_get_stage_span which ensures that the
provided span (and the sequence of image copy operations derived which
use it) have this alignment.
Diffstat (limited to 'render/vulkan/texture.c')
| -rw-r--r-- | render/vulkan/texture.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/render/vulkan/texture.c b/render/vulkan/texture.c index 45e3fec9..9437cafc 100644 --- a/render/vulkan/texture.c +++ b/render/vulkan/texture.c @@ -73,7 +73,7 @@ static bool write_pixels(struct wlr_vk_texture *texture, } // get staging buffer - struct wlr_vk_buffer_span span = vulkan_get_stage_span(renderer, bsize); + struct wlr_vk_buffer_span span = vulkan_get_stage_span(renderer, bsize, bytespb); if (!span.buffer || span.alloc.size != bsize) { wlr_log(WLR_ERROR, "Failed to retrieve staging buffer"); free(copies); |