AI定位到：
真正的致命错误是 libconch.so 中 GLESShaderData::cloneTo 触发的原生 SIGSEGV，不是前面的 XwSDK Java 空指针警告。
崩溃发生在打开传送阵模态窗口时，项目自定义 ModalBlurLayer 会执行多次材质离屏渲染，进入了出错的 Material.cloneTo 路径。
但尝试修复没有成功。
ModalBlur2D.shader：
Shader3D Start
{
type:Shader3D,
name:ModalBlur2D,
enableInstancing:true,
supportReflectionProbe:true,
shaderType:3,
uniformMap:{
},
attributeMap: {
a_posuv: Vector4,
a_attribColor: Vector4,
a_attribFlags: Vector4,
a_customs:Vector4,
},
defines: {
TEXTUREVS: { type: bool, default: true }
}
shaderPass:[
{
pipeline:Forward,
renderType:D2_TextureSV,
VS:textureVS,
FS:texturePS
}
]
}
Shader3D End

GLSL Start
#defineGLSL textureVS

#define SHADER_NAME ModalBlur2D
#include "Sprite2DVertex.glsl";

void main() {
    vertexInfo info;
    getVertexInfo(info);
    v_cliped = info.cliped;
    v_texcoordAlpha = info.texcoordAlpha;
    v_useTex = info.useTex;
    v_useClip = info.useClip;
    v_customs = info.customs;
    v_color = info.color;
    gl_Position = getPosition(info.pos);
}

#endGLSL

#defineGLSL texturePS
#define SHADER_NAME ModalBlur2D
#if defined(GL_FRAGMENT_PRECISION_HIGH)
precision highp float;
#else
precision mediump float;
#endif

#include "Sprite2DFrag.glsl";

uniform sampler2D u_sourceTexture;
uniform vec2 u_textureSize;
uniform float u_offset;

void main() {
    clip();
    vec2 uv = v_texcoordAlpha.xy;
    vec2 texel = 1.0 / max(u_textureSize, vec2(1.0));
    vec2 o = texel * u_offset;

    vec2 minUV = texel * 0.5;
    vec2 maxUV = 1.0 - minUV;

    vec4 color = texture2D(u_sourceTexture, clamp(uv, minUV, maxUV)) * 0.20;
    color += texture2D(u_sourceTexture, clamp(uv + vec2( o.x,  o.y), minUV, maxUV)) * 0.20;
    color += texture2D(u_sourceTexture, clamp(uv + vec2(-o.x,  o.y), minUV, maxUV)) * 0.20;
    color += texture2D(u_sourceTexture, clamp(uv + vec2( o.x, -o.y), minUV, maxUV)) * 0.20;
    color += texture2D(u_sourceTexture, clamp(uv + vec2(-o.x, -o.y), minUV, maxUV)) * 0.20;

    setglColor(color);
}

#endGLSL
GLSL End

dev-clash.zip

59kB

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