wip(render3d): one frame recording while one draws on Vulkan (double-buffered ring and pools), R3D_VK_LABELS, grass measuring switches (R3D_NOGRASS, R3D_BLADES, R3D_GRASS_S0/D0)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-27 14:32:01 +03:00
parent 4e2087d6eb
commit f815f3e3cf
8 changed files with 100 additions and 19 deletions

View file

@ -113,6 +113,8 @@ function grass_init(render3d_st: mut Render3dState) -> void {
render3d_st.grass_radius = 1600.0
if r3d_env_has(render3d_st, "R3D_NOBLADES") { render3d_st.grass_on = false }
if r3d_env_has(render3d_st, "R3D_GRASS_R") { render3d_st.grass_radius = float(Text.to_int(r3d_env(render3d_st, "R3D_GRASS_R"))) }
if r3d_env_has(render3d_st, "R3D_GRASS_S0") { render3d_st.grass_s0 = float(Text.to_int(r3d_env(render3d_st, "R3D_GRASS_S0"))) / 1000.0 }
if r3d_env_has(render3d_st, "R3D_GRASS_D0") { render3d_st.grass_d0 = float(Text.to_int(r3d_env(render3d_st, "R3D_GRASS_D0"))) }
if r3d_env_has(render3d_st, "R3D_GRASS_DBG") { render3d_st.grass_dbg = Text.to_int(r3d_env(render3d_st, "R3D_GRASS_DBG")) }
}
@ -179,7 +181,7 @@ function grass_tiles(render3d_st: mut Render3dState, size: int, d_min: float, d_
}
function grass_draw(render3d_st: mut Render3dState) -> void {
if not render3d_st.grass_on or render3d_st.ter_reflect or render3d_st.grass_prog == 0 { return }
if not (render3d_st.grass_on or render3d_st.grass_force) or render3d_st.ter_reflect or render3d_st.grass_prog == 0 { return }
var p = render3d_st.grass_prog
if grass_mesh_live(render3d_st) { p = render3d_st.grass_mesh_prog }
gpu_use_program(render3d_st, p)