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Merge commit '0c6dab3' into lang/foundations

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Orkun ÇAKILKAYA 2026-09-29 14:56:32 +03:00
commit 160ce96e4f
1 changed files with 11 additions and 5 deletions
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16
packages/ludic.render3d/gpu_vk.ludic
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@ -424,6 +424,10 @@ function gvk_mem_new(render3d_st: mut Render3dState, req: bytes, want: int, imag
} }
let mp = render3d_st.gvk_map_slot let mp = render3d_st.gvk_map_slot
mp[0] = null mp[0] = null
# a range in a block is carved a whole number of alignments long, so what is left after it starts
# aligned: carved at the bare size, every small buffer left a sliver before the next one that no
# later one could use - 3,718 of them among 3,968 buffers, and the free list past its bound
let span = (size + align - 1) / align * align
if size <= gvk_own_over(render3d_st) { if size <= gvk_own_over(render3d_st) {
var kind = t * 2 var kind = t * 2
if image { kind += 1 } if image { kind += 1 }
@ -433,12 +437,12 @@ function gvk_mem_new(render3d_st: mut Render3dState, req: bytes, want: int, imag
if n > 0 and render3d_st.gvk_blk_kind[render3d_st.gvk_fr_blk[i]] == kind { if n > 0 and render3d_st.gvk_blk_kind[render3d_st.gvk_fr_blk[i]] == kind {
let start = (render3d_st.gvk_fr_off[i] + align - 1) / align * align let start = (render3d_st.gvk_fr_off[i] + align - 1) / align * align
let end = render3d_st.gvk_fr_off[i] + n let end = render3d_st.gvk_fr_off[i] + n
if start + size <= end { if start + span <= end {
blk = render3d_st.gvk_fr_blk[i]; off = start blk = render3d_st.gvk_fr_blk[i]; off = start
let front = start - render3d_st.gvk_fr_off[i] let front = start - render3d_st.gvk_fr_off[i]
let back = end - (start + size) let back = end - (start + span)
if front > 0 { render3d_st.gvk_fr_len[i] = front } else { render3d_st.gvk_fr_len[i] = 0 } if front > 0 { render3d_st.gvk_fr_len[i] = front } else { render3d_st.gvk_fr_len[i] = 0 }
gvk_fr_put(render3d_st, blk, start + size, back) gvk_fr_put(render3d_st, blk, start + span, back)
} }
} }
i += 1 i += 1
@ -459,7 +463,7 @@ function gvk_mem_new(render3d_st: mut Render3dState, req: bytes, want: int, imag
render3d_st.gvk_blk_mem[blk] = mem; render3d_st.gvk_blk_kind[blk] = kind; render3d_st.gvk_blk_size[blk] = bsize; render3d_st.gvk_blk_map[blk] = mp[0] render3d_st.gvk_blk_mem[blk] = mem; render3d_st.gvk_blk_kind[blk] = kind; render3d_st.gvk_blk_size[blk] = bsize; render3d_st.gvk_blk_map[blk] = mp[0]
} }
off = 0 off = 0
gvk_fr_put(render3d_st, blk, size, bsize - size) gvk_fr_put(render3d_st, blk, span, bsize - span)
} }
} }
} }
@ -481,7 +485,9 @@ function gvk_mem_new(render3d_st: mut Render3dState, req: bytes, want: int, imag
push(render3d_st.gvk_al_blk, -1); push(render3d_st.gvk_al_mem, zero); push(render3d_st.gvk_al_off, 0); push(render3d_st.gvk_al_len, 0); push(render3d_st.gvk_al_map, null) push(render3d_st.gvk_al_blk, -1); push(render3d_st.gvk_al_mem, zero); push(render3d_st.gvk_al_off, 0); push(render3d_st.gvk_al_len, 0); push(render3d_st.gvk_al_map, null)
a = len(render3d_st.gvk_al_blk) - 1 a = len(render3d_st.gvk_al_blk) - 1
} }
render3d_st.gvk_al_blk[a] = blk; render3d_st.gvk_al_mem[a] = own; render3d_st.gvk_al_off[a] = off; render3d_st.gvk_al_len[a] = size; render3d_st.gvk_al_map[a] = map var len_ = size
if blk >= 0 { len_ = span } # what the block gives back when it is freed
render3d_st.gvk_al_blk[a] = blk; render3d_st.gvk_al_mem[a] = own; render3d_st.gvk_al_off[a] = off; render3d_st.gvk_al_len[a] = len_; render3d_st.gvk_al_map[a] = map
return a return a
} }