初版引擎插件

2025-11-01 06:35:23 +00:00 · 2022-06-10 15:08:54 +08:00
parent 4a15fd2b39
commit dea7780c01
7 changed files with 529 additions and 0 deletions
--- a/extension/service-pack-support/resources/sp/effects/multi-2d-sprite.effect
+++ b/extension/service-pack-support/resources/sp/effects/multi-2d-sprite.effect
@@ -0,0 +1,114 @@
+// Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.  
+
+CCEffect %{
+  techniques:
+  - passes:
+    - vert: vs
+      frag: fs
+      blendState:
+        targets:
+        - blend: true
+      rasterizerState:
+        cullMode: none
+      properties:
+        texture: { value: white }
+        texture2: { value: white }
+        texture3: { value: white }
+        texture4: { value: white }
+        texture5: { value: white }
+        texture6: { value: white }
+        texture7: { value: white }
+        texture8: { value: white }
+        alphaThreshold: { value: 0.5 }
+}%
+
+
+CCProgram vs %{
+  precision highp float;
+
+  #include <cc-global>
+  #include <cc-local>
+  
+  in vec3 a_position;
+  in vec4 a_color;
+  out vec4 v_color;
+
+  #if USE_TEXTURE
+  in vec2 a_uv0;
+  out vec2 v_uv0;
+  in float a_texId;
+  out float v_texId;
+  #endif
+
+  void main () {
+    vec4 pos = vec4(a_position, 1);
+
+    #if CC_USE_MODEL
+    pos = cc_matViewProj * cc_matWorld * pos;
+    #else
+    pos = cc_matViewProj * pos;
+    #endif
+
+    #if USE_TEXTURE
+    v_uv0 = a_uv0;
+    v_texId = a_texId;
+    #endif
+
+    v_color = a_color;
+
+    gl_Position = pos;
+  }
+}%
+
+
+CCProgram fs %{
+  precision highp float;
+  
+  #include <alpha-test>
+  #include <texture>
+
+  in vec4 v_color;
+
+  #if USE_TEXTURE
+  in vec2 v_uv0;
+  in float v_texId;
+  uniform sampler2D texture;
+  uniform sampler2D texture2;
+  uniform sampler2D texture3;
+  uniform sampler2D texture4;
+  uniform sampler2D texture5;
+  uniform sampler2D texture6;
+  uniform sampler2D texture7;
+  uniform sampler2D texture8;
+  #endif
+
+  void main () {
+    vec4 o = vec4(1, 1, 1, 1);
+
+    #if USE_TEXTURE
+      if(v_texId < 1.0){
+        CCTexture(texture, v_uv0, o);
+      } else if(v_texId < 2.0){
+        CCTexture(texture2, v_uv0, o);
+      } else if(v_texId < 3.0){
+        CCTexture(texture3, v_uv0, o);
+      } else if(v_texId < 4.0){
+        CCTexture(texture4, v_uv0, o);
+      } else if(v_texId < 5.0){
+        CCTexture(texture5, v_uv0, o);
+      } else if(v_texId < 6.0){
+        CCTexture(texture6, v_uv0, o);
+      } else if(v_texId < 7.0){
+        CCTexture(texture7, v_uv0, o);
+      } else {
+        CCTexture(texture8, v_uv0, o);
+      }
+    #endif
+
+    o *= v_color;
+
+    ALPHA_TEST(o);
+
+    gl_FragColor = o;
+  }
+}%