Test_Project_Cocos/CocosCreator-Shader-Effect-Demo
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解决 Effect 不生效的问题，因为Effect文件名不能用数字开头，重命名后解决了这个问题

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caizhitao 2019-12-11 15:31:15 +08:00
parent 4514bcf8b9
commit f0f47ca9c4
9 changed files with 192 additions and 106 deletions
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82
assets/effects/2d-sprite-demo.effect
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@ -1,82 +0,0 @@
// 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 }
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;
#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;
#endif
v_color = a_color;
gl_Position = pos;
}
}%
CCProgram fs %{
precision highp float;
#include <alpha-test>
in vec4 v_color;
#if USE_TEXTURE
in vec2 v_uv0;
uniform sampler2D texture;
#endif
void main () {
vec4 o = vec4(1, 1, 1, 1);
#if USE_TEXTURE
o *= texture(texture, v_uv0);
#if CC_USE_ALPHA_ATLAS_TEXTURE
o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;
#endif
#endif
o *= v_color;
ALPHA_TEST(o);
gl_FragColor = o;
}
}%

17
assets/effects/2d-sprite-demo.effect.meta
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@ -1,17 +0,0 @@
{
"ver": "1.0.23",
"uuid": "dcc7ac41-c3ef-4558-bcef-3ff44a72eafe",
"compiledShaders": [
{
"glsl1": {
"vert": "\nprecision highp float;\nuniform mat4 cc_matViewProj;\nuniform mat4 cc_matWorld;\n\nattribute vec3 a_position;\nattribute vec4 a_color;\nvarying vec4 v_color;\n\n#if USE_TEXTURE\nattribute vec2 a_uv0;\nvarying vec2 v_uv0;\n#endif\n\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n\n v_color = a_color;\n\n gl_Position = pos;\n}\n",
"frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n \n uniform float alphaThreshold;\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\n\nvarying vec4 v_color;\n\n#if USE_TEXTURE\nvarying vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n\nvoid main () {\n vec4 o = vec4(1, 1, 1, 1);\n\n #if USE_TEXTURE\n o *= texture2D(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n\n o *= v_color;\n\n ALPHA_TEST(o);\n\n gl_FragColor = o;\n}\n"
},
"glsl3": {
"vert": "\nprecision highp float;\nuniform CCGlobal {\n vec4 cc_time;\n\n vec4 cc_screenSize;\n\n vec4 cc_screenScale;\n\n vec4 cc_nativeSize;\n\n mat4 cc_matView;\n mat4 cc_matViewInv;\n mat4 cc_matProj;\n mat4 cc_matProjInv;\n mat4 cc_matViewProj;\n mat4 cc_matViewProjInv;\n vec4 cc_cameraPos;\n\n vec4 cc_exposure;\n\n vec4 cc_mainLitDir;\n\n vec4 cc_mainLitColor;\n\n vec4 cc_ambientSky;\n vec4 cc_ambientGround;\n};\nuniform CCLocal {\n mat4 cc_matWorld;\n mat4 cc_matWorldIT;\n};\n\nin vec3 a_position;\nin vec4 a_color;\nout vec4 v_color;\n\n#if USE_TEXTURE\nin vec2 a_uv0;\nout vec2 v_uv0;\n#endif\n\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n\n v_color = a_color;\n\n gl_Position = pos;\n}\n",
"frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n \n uniform ALPHA_TEST {\n float alphaThreshold;\n }\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\n\nin vec4 v_color;\n\n#if USE_TEXTURE\nin vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n\nvoid main () {\n vec4 o = vec4(1, 1, 1, 1);\n\n #if USE_TEXTURE\n o *= texture(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n\n o *= v_color;\n\n ALPHA_TEST(o);\n\n gl_FragColor = o;\n}\n"
}
}
],
"subMetas": {}
}

119
assets/effects/SpriteEffectExample.effect Normal file
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@ -0,0 +1,119 @@
// 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 }
alphaThreshold: { value: 0.5 }
}%
// 顶点 Shader 片段
CCProgram vs %{
// 定义 float 类型的精度为高精度
precision highp float;
// CC 所有内置的 Shader 变量都必须要要通过 #include 引入该变量的头文件
// 所有头文件都在 chunks 目录下
// Mac: /Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/renderer/build/chunks
// 也可以通过 相对项目assets的相对路径 或者 绝对路径 引用头文件资源
#include <cc-global>
#include <cc-local>
// 顶点Shader 从渲染管道里面获取哪些数据
// in 用在函数的参数中，表示这个参数是输入的，在函数中改变这个值，并不会影响对调用的函数产生副作用。（相当于C语言的传值），这个是函数参数默认的修饰符
// 顶点坐标
in vec3 a_position;
// 顶点颜色
in vec4 a_color;
// out 用在函数的参数中，表示该参数是输出参数，值是会改变的
// 顶点 Shader 片段最后会输出的颜色值
// 在片元 Shader 片段中可以接收到这个参数名的值
out vec4 v_color;
// 定义了一个宏，如果使用了纹理那么执行这之间的代码
#if USE_TEXTURE
// 输入的纹理坐标
in vec2 a_uv0;
// 输出的纹理坐标
// 在片元 Shader 片段中可以接收到这个参数名的值
out vec2 v_uv0;
#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;
#endif
v_color = a_color;
gl_Position = pos;
}
}%
// 片元着色器片段
CCProgram fs %{
precision highp float;
// 这里引入了内置的chunks目录下的 alpha-test 头文件
#include <alpha-test>
// 接收来自上方顶点 Shader 片段的输出参数 v_color
// 顶点的颜色
in vec4 v_color;
#if USE_TEXTURE
// 接收来自上方顶点 Shader 片段的输出参数 v_uv0
// 顶点的坐标
in vec2 v_uv0;
// uniform ：一致变量。在着色器执行期间一致变量的值是不变的
// 与const常量不同的是，这个值在编译时期是未知的是由着色器外部初始化的
// 一致变量在顶点着色器和片段着色器之间是共享的。它也只能在全局范围进行声明。
uniform sampler2D texture;
#endif
void main () {
vec4 o = vec4(1, 1, 1, 1);
#if USE_TEXTURE
o *= texture(texture, v_uv0);
#if CC_USE_ALPHA_ATLAS_TEXTURE
o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;
#endif
#endif
o *= v_color;
// 这个方法来自 alpha-test 头文件
// 意思大概为，如果传入的参数vec4 类型的参数o的透明通道值小于传入来的 alphaThreshold 值时，会discard
// 使用discard会退出片段着色器，不执行后面的片段着色操作。片段也不会写入帧缓冲区。
ALPHA_TEST(o);
// gl_FragColor = o;
gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
}
}%

17
assets/effects/SpriteEffectExample.effect.meta Normal file
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@ -0,0 +1,17 @@
{
"ver": "1.0.23",
"uuid": "8f277982-dc0a-4030-90cc-b336a928a372",
"compiledShaders": [
{
"glsl1": {
"vert": "\nprecision highp float;\nuniform mat4 cc_matViewProj;\nuniform mat4 cc_matWorld;\n\nattribute vec3 a_position;\n\nattribute vec4 a_color;\n\nvarying vec4 v_color;\n\n#if USE_TEXTURE\n\nattribute vec2 a_uv0;\n\nvarying vec2 v_uv0;\n#endif\n\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n\n v_color = a_color;\n\n gl_Position = pos;\n}\n",
"frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n \n uniform float alphaThreshold;\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\n\nvarying vec4 v_color;\n\n#if USE_TEXTURE\n\nvarying vec2 v_uv0;\n\nuniform sampler2D texture;\n#endif\n\nvoid main () {\n vec4 o = vec4(1, 1, 1, 1);\n\n #if USE_TEXTURE\n o *= texture2D(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n\n o *= v_color;\n\n ALPHA_TEST(o);\n\n gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n\n}\n"
},
"glsl3": {
"vert": "\nprecision highp float;\nuniform CCGlobal {\n vec4 cc_time;\n\n vec4 cc_screenSize;\n\n vec4 cc_screenScale;\n\n vec4 cc_nativeSize;\n\n mat4 cc_matView;\n mat4 cc_matViewInv;\n mat4 cc_matProj;\n mat4 cc_matProjInv;\n mat4 cc_matViewProj;\n mat4 cc_matViewProjInv;\n vec4 cc_cameraPos;\n\n vec4 cc_exposure;\n\n vec4 cc_mainLitDir;\n\n vec4 cc_mainLitColor;\n\n vec4 cc_ambientSky;\n vec4 cc_ambientGround;\n};\nuniform CCLocal {\n mat4 cc_matWorld;\n mat4 cc_matWorldIT;\n};\n\nin vec3 a_position;\n\nin vec4 a_color;\n\nout vec4 v_color;\n\n#if USE_TEXTURE\n\nin vec2 a_uv0;\n\nout vec2 v_uv0;\n#endif\n\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n\n v_color = a_color;\n\n gl_Position = pos;\n}\n",
"frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n \n uniform ALPHA_TEST {\n float alphaThreshold;\n }\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\n\nin vec4 v_color;\n\n#if USE_TEXTURE\n\nin vec2 v_uv0;\n\nuniform sampler2D texture;\n#endif\n\nvoid main () {\n vec4 o = vec4(1, 1, 1, 1);\n\n #if USE_TEXTURE\n o *= texture(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n\n o *= v_color;\n\n ALPHA_TEST(o);\n\n gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);\n\n}\n"
}
}
],
"subMetas": {}
}

13
assets/materials/SpriteEffectExample.mtl Normal file
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@ -0,0 +1,13 @@
{
"__type__": "cc.Material",
"_name": "",
"_objFlags": 0,
"_native": "",
"_effectAsset": {
"__uuid__": "8f277982-dc0a-4030-90cc-b336a928a372"
},
"_defines": {
"USE_TEXTURE": true
},
"_props": {}
}

6
assets/materials/SpriteEffectExample.mtl.meta Normal file
View File

@ -0,0 +1,6 @@
{
"ver": "1.0.2",
"uuid": "ca058f99-941b-40f2-b208-d776de59abed",
"dataAsSubAsset": null,
"subMetas": {}
}

8
assets/scenes/MainScene.fire
View File

@ -177,7 +177,7 @@
"array": [
0,
0,
554.2562584220408,
324.7595264191645,
0,
0,
0,
@ -398,7 +398,7 @@
"ctor": "Float64Array",
"array": [
0,
50,
111.898,
0,
0,
0,
@ -432,7 +432,7 @@
"_enabled": true,
"_materials": [
{
"__uuid__": "eca5d2f2-8ef6-41c2-bbe6-f9c79d09c432"
"__uuid__": "ca058f99-941b-40f2-b208-d776de59abed"
}
],
"_srcBlendFactor": 770,
@ -492,7 +492,7 @@
"ctor": "Float64Array",
"array": [
0,
-180,
-117.787,
0,
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34
settings/builder.json
View File

@ -9,5 +9,35 @@
"packageName": "org.cocos2d.helloworld",
"startScene": "2d2f792f-a40c-49bb-a189-ed176a246e49",
"title": "hello_world",
"webOrientation": "auto"
}
"webOrientation": "auto",
"includeSDKBox": false,
"inlineSpriteFrames": true,
"inlineSpriteFrames_native": true,
"mergeStartScene": false,
"optimizeHotUpdate": false,
"md5Cache": false,
"encryptJs": true,
"xxteaKey": "35d36f0a-c885-4d",
"zipCompressJs": true,
"fb-instant-games": {},
"android": {
"packageName": "org.cocos2d.helloworld"
},
"ios": {
"packageName": "org.cocos2d.helloworld"
},
"mac": {
"packageName": "org.cocos2d.helloworld"
},
"win32": {},
"android-instant": {
"REMOTE_SERVER_ROOT": "",
"host": "",
"packageName": "org.cocos2d.helloworld",
"pathPattern": "",
"recordPath": "",
"scheme": "https",
"skipRecord": false
},
"appBundle": false
}

2
settings/project.json
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@ -20,7 +20,7 @@
"width": 960,
"height": 640
},
"last-module-event-record-time": 0,
"last-module-event-record-time": 1575989336079,
"assets-sort-type": "name",
"facebook": {
"enable": false,