LeenkxTeam/LNXSDK
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Onek8
2026-08-07 02:04:01 -07:00
parent 7aeebf2008
commit fe017dd874
55 changed files with 2306 additions and 1215 deletions
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30
leenkx/Sources/iron/Scene.hx
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@ -72,6 +72,8 @@ class Scene {
public var embedded: Map<String, kha.Image>;
#if (rp_renderer == "Deferred")
public static inline var MAX_MATERIALS = 16;
public static inline var FLOATS_PER_MATERIAL_PARAM = 32; // 8 vec4s per material
public var materialParamsBuffer: kha.arrays.Float32Array;
public var materialParamsDirty: Bool = true;
#end
@ -113,7 +115,7 @@ class Scene {
#end
embedded = new Map();
#if (rp_renderer == "Deferred")
materialParamsBuffer = new kha.arrays.Float32Array(512);
materialParamsBuffer = new kha.arrays.Float32Array(MAX_MATERIALS * FLOATS_PER_MATERIAL_PARAM);
#end
root = new Object();
root.name = "Root";
@ -213,11 +215,14 @@ class Scene {
}
#if (rp_renderer == "Deferred")
public function markMaterialParamsDirty() {
materialParamsDirty = true;
}
public function updateMaterialParams() {
if (!materialParamsDirty) return;
materialParamsDirty = false;
var buf = materialParamsBuffer;
for (i in 0...buf.length) buf[i] = 0.0;
for (m in meshes) {
if (m.materials == null) continue;
for (mat in m.materials) {
@ -237,12 +242,16 @@ class Scene {
break;
}
}
if (slot <= 0 || slot >= 16) continue;
var base = slot * 32;
if (base + 31 >= buf.length) continue;
if (slot < 0 || slot >= MAX_MATERIALS) continue;
var base = slot * FLOATS_PER_MATERIAL_PARAM;
if (base + FLOATS_PER_MATERIAL_PARAM - 1 >= buf.length) continue;
if (bc == null) continue;
for (i in 0...FLOATS_PER_MATERIAL_PARAM) buf[base + i] = 0.0;
buf[base + 6] = 1.5; // coatIOR
buf[base + 12] = 1.45; // ior
buf[base + 13] = 1.0; // thinWall
for (c in bc) {
if (c == null || c.name == null) continue;
if (c == null || c.name == null || c.floatValue == null) continue;
switch (c.name) {
// matp0: vec4(anisotropy, anisoRot, sheen, sheenRough)
case "anisotropy": buf[base + 0] = c.floatValue;
@ -274,8 +283,13 @@ class Scene {
case "subsurfaceColorB": buf[base + 21] = c.floatValue;
case "sheenTintR": buf[base + 22] = c.floatValue;
case "sheenTintG": buf[base + 23] = c.floatValue;
// matp6: vec4(sheenTintB, 0, 0, 0)
// matp6: vec4(sheenTintB, specularTintR, specularTintG, specularTintB)
case "sheenTintB": buf[base + 24] = c.floatValue;
case "specularTintR": buf[base + 25] = c.floatValue;
case "specularTintG": buf[base + 26] = c.floatValue;
case "specularTintB": buf[base + 27] = c.floatValue;
// matp7: vec4(subsurfaceScale, 0, 0, 0)
case "subsurfaceScale": buf[base + 28] = c.floatValue;
}
}
}
@ -431,7 +445,7 @@ class Scene {
var object = new MeshObject(data, materials);
parent != null ? object.setParent(parent) : object.setParent(root);
#if (rp_renderer == "Deferred")
materialParamsDirty = true;
markMaterialParamsDirty();
#end
return object;
}