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render3d: @owns on the handles records hold

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Target's framebuffer and its colour and depth textures, a Mesh's index buffer (gvk_buf_new /
gvk_buf_delete now @creates / @releases GpuBuffer too), a Prim's mesh and an Actor's own skin clone.
ludic deps --resources over main: resource_drops 0, owned_leaks 0; a probe freeing a Target's fbo
alone was reported for its colour and depth (2), then removed. Compiled (steady).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 17:08:15 +03:00
parent f16ac4ef9e
commit bc50bd9b9a
5 changed files with 8 additions and 6 deletions
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2
packages/ludic.render3d/actor.ludic
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@ -33,7 +33,7 @@ property Actor {
row: int = -1, # where it stands in ac_actors, so it leaves in O(1); -1 off the stage row: int = -1, # where it stands in ac_actors, so it leaves in O(1); -1 off the stage
cutout: bool = false, # alpha-tested (a flame's cards) cutout: bool = false, # alpha-tested (a flame's cards)
emissive: float = 0.0, # float bits: self-lit strength emissive: float = 0.0, # float bits: self-lit strength
skin: Skin, # this instance's own pose (skin_clone); null: the model's @owns(SkinClone) skin: Skin, # this instance's own pose (skin_clone); null: the model's
skin_owned: bool = false, # made by actor_own_skin: actor_release frees it skin_owned: bool = false, # made by actor_own_skin: actor_release frees it
ptint: words, # 4 per primitive: on flag, r, g, b (a part's own colour) ptint: words, # 4 per primitive: on flag, r, g, b (a part's own colour)
hide: words, # 1 per primitive: skip it (a cap taken off) hide: words, # 1 per primitive: skip it (a cap taken off)

2
packages/ludic.render3d/gltf.ludic
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@ -6,7 +6,7 @@
# ============================================================================ # ============================================================================
property Prim { property Prim {
mesh: Mesh, @owns(Mesh) mesh: Mesh,
diff: int = 0, diff: int = 0,
nrm: int = 0, nrm: int = 0,
arm: int = 0, arm: int = 0,

2
packages/ludic.render3d/gpu_vk_res.ludic
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@ -634,6 +634,7 @@ function gvk_sampler(render3d_st: mut Render3dState, min_f: int, mag_f: int, wra
# destroyed at gvk_retire_flush, after the frame's work is done. # destroyed at gvk_retire_flush, after the frame's work is done.
@alloc_ok("loading a model, a texture or a font: a load, not a frame (a guest loading a teammate's look is one)") @alloc_ok("loading a model, a texture or a font: a load, not a frame (a guest loading a teammate's look is one)")
@creates(GpuBuffer)
function gvk_buf_new(render3d_st: mut Render3dState) -> int { function gvk_buf_new(render3d_st: mut Render3dState) -> int {
let zero: long = 0 let zero: long = 0
if render3d_st.gvk_buf == null { if render3d_st.gvk_buf == null {
@ -655,6 +656,7 @@ function gvk_buf_new(render3d_st: mut Render3dState) -> int {
# a buffer done with for good (a mesh freed): its storage goes, and its handle is handed out again # a buffer done with for good (a mesh freed): its storage goes, and its handle is handed out again
# by gvk_buf_new. gvk_buf_release alone keeps the handle, for a caller that fills it again. # by gvk_buf_new. gvk_buf_release alone keeps the handle, for a caller that fills it again.
@releases(GpuBuffer)
function gvk_buf_delete(render3d_st: mut Render3dState, b: int) -> void { function gvk_buf_delete(render3d_st: mut Render3dState, b: int) -> void {
if b <= 0 or b >= len(render3d_st.gvk_buf) { return } if b <= 0 or b >= len(render3d_st.gvk_buf) { return }
gvk_buf_release(render3d_st, b) gvk_buf_release(render3d_st, b)

2
packages/ludic.render3d/mesh.ludic
View file

@ -7,7 +7,7 @@
property Mesh { property Mesh {
vao: int = 0, # OpenGL's vertex array object (gpu.ludic's, on that backend) vao: int = 0, # OpenGL's vertex array object (gpu.ludic's, on that backend)
vbo: int = 0, # the first vertex buffer vbo: int = 0, # the first vertex buffer
ebo: int = 0, @owns(GpuBuffer) ebo: int = 0,
count: int = 0, # indices (ebo != 0) or vertices count: int = 0, # indices (ebo != 0) or vertices
mode: int = 4, # GL_TRIANGLES mode: int = 4, # GL_TRIANGLES
itype: int = 0x1405, # GL_UNSIGNED_INT itype: int = 0x1405, # GL_UNSIGNED_INT

6
packages/ludic.render3d/programs.ludic
View file

@ -64,9 +64,9 @@ function r3d_bind_2d(render3d_st: mut Render3dState, prog: int, name: string, un
# A framebuffer with one colour texture (and optionally a depth texture). # A framebuffer with one colour texture (and optionally a depth texture).
property Target { property Target {
fbo: int = 0, @owns(GpuFramebuffer) fbo: int = 0,
color: int = 0, @owns(GpuTexture) color: int = 0,
depth: int = 0, @owns(GpuTexture) depth: int = 0,
w: int = 0, w: int = 0,
h: int = 0 h: int = 0
} }