now using deferred rendering instead of forward rendering; some little problem: grid not render, shadow not impl

Editor/assets/shaders/BloomBlur.glsl

@@ -24,16 +24,16 @@ uniform sampler2D u_Texture;
 uniform bool u_Horizontal;   // 未使用，可保留或移除
 uniform bool u_FirstPass;     // 是否进行阈值处理
 uniform float u_Threshold;    // 亮度阈值
+uniform int u_Quality;
+uniform float u_Directions;  // 模糊方向数
+uniform float u_Size;         // 模糊半径
 
 void main()
 {
     float Pi = 6.28318530718; // 2*PI
 
-    float Directions = 32.0;  // 模糊方向数
-    float Quality = 6.0;       // 每个方向上的采样质量（采样次数）
-    float Size = 16.0;         // 模糊半径
 
-    vec2 Radius = Size / textureSize(u_Texture, 0);
+    vec2 Radius = u_Size / textureSize(u_Texture, 0);
 
     // 中心像素采样
     vec3 centerColor = texture(u_Texture, v_TexCoord).rgb;
@@ -50,9 +50,9 @@ void main()
     float totalSamples = 1.0;   // 有效采样计数（中心像素已计入）
 
     // 周围像素采样
-    for (float d = 0.0; d < Pi; d += Pi / Directions)
+    for (float d = 0.0; d < Pi; d += Pi / u_Directions)
     {
-        for (float i = 1.0 / Quality; i <= 1.0; i += 1.0 / Quality)
+        for (float i = 1.0 / u_Quality; i <= 1.0; i += 1.0 / u_Quality)
         {
             vec2 offset = vec2(cos(d), sin(d)) * Radius * i;
             vec3 sampleColor = texture(u_Texture, v_TexCoord + offset).rgb;