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uniform managment added to EffectLayer

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This commit is contained in:
Felipe Alfonso 2017-04-07 15:50:44 -03:00
parent 198101c683
commit 92cd873d85
1 changed files with 60 additions and 0 deletions
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60
v3/src/gameobjects/effectlayer/EffectLayer.js
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@ -30,6 +30,7 @@ var EffectLayer = new Class({
this.dstRenderTarget = null
this.dstRenderTexture = null;
this.dstShader = null;
this.uniforms = {};
if (resourceManager !== undefined)
{
@ -68,6 +69,65 @@ var EffectLayer = new Class({
{
gameObject.renderTarget = null;
}
},
getUniformLocation: function (uniformName)
{
var dstShader = this.dstShader;
var uniforms = this.uniforms;
var location;
if (uniformName in uniforms)
{
location = uniforms[uniformName];
}
else
{
location = dstShader.getUniformLocation(uniformName);
uniforms[uniformName] = location;
}
return location;
},
setFloat: function (uniformName, x)
{
var dstShader = this.dstShader;
if (dstShader === null)
return;
dstShader.setConstantFloat1(this.getUniformLocation(uniformName), x);
},
setFloat2: function (uniformName, x, y)
{
var dstShader = this.dstShader;
if (dstShader === null)
return;
dstShader.setConstantFloat2(this.getUniformLocation(uniformName), x, y);
},
setFloat3: function (uniformName, x, y, z)
{
var dstShader = this.dstShader;
if (dstShader === null)
return;
dstShader.setConstantFloat3(this.getUniformLocation(uniformName), x, y, z);
},
setFloat4: function (uniformName, x, y, z, w)
{
var dstShader = this.dstShader;
if (dstShader === null)
return;
dstShader.setConstantFloat4(this.getUniformLocation(uniformName), x, y, z, w);
}
});