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Change how the debug filter is created

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This commit is contained in:
Rachel Fenichel
2021-07-23 14:26:11 -07:00
parent c5be9fca76
commit 046636547e
1 changed files with 34 additions and 22 deletions
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56
core/renderers/common/constants.js
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@@ -401,6 +401,14 @@ Blockly.blockRendering.ConstantProvider = function() {
*/
this.randomIdentifier = String(Math.random()).substring(2);
/**
* The defs tag that contains all filters and patterns for this Blockly
* instance.
* @type {SVGElement}
* @private
*/
this.defs = null;
/**
* The ID of the emboss filter, or the empty string if no filter is set.
* @type {string}
@@ -1023,7 +1031,7 @@ Blockly.blockRendering.ConstantProvider.prototype.createDom = function(svg,
... filters go here ...
</defs>
*/
var defs = Blockly.utils.dom.createSvgElement(
this.defs = Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.DEFS, {}, svg);
/*
<filter id="blocklyEmbossFilter837493">
@@ -1041,7 +1049,7 @@ Blockly.blockRendering.ConstantProvider.prototype.createDom = function(svg,
*/
var embossFilter = Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.FILTER,
{'id': 'blocklyEmbossFilter' + this.randomIdentifier}, defs);
{'id': 'blocklyEmbossFilter' + this.randomIdentifier}, this.defs);
Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.FEGAUSSIANBLUR,
{'in': 'SourceAlpha', 'stdDeviation': 1, 'result': 'blur'}, embossFilter);
@@ -1095,7 +1103,7 @@ Blockly.blockRendering.ConstantProvider.prototype.createDom = function(svg,
'patternUnits': 'userSpaceOnUse',
'width': 10,
'height': 10
}, defs);
}, this.defs);
Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.RECT,
{'width': 10, 'height': 10, 'fill': '#aaa'}, disabledPattern);
@@ -1105,42 +1113,46 @@ Blockly.blockRendering.ConstantProvider.prototype.createDom = function(svg,
this.disabledPatternId = disabledPattern.id;
this.disabledPattern_ = disabledPattern;
if (Blockly.blockRendering.Debug) {
this.createDebugFilter();
};
/**
* Create a filter for highlighting the currently rendering block during
* render debugging.
* @private
*/
Blockly.blockRendering.ConstantProvider.prototype.createDebugFilter =
function() {
// Only create the debug filter once.
if (!this.debugFilter_) {
var debugFilter = Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.FILTER,
{
Blockly.utils.Svg.FILTER, {
'id': 'blocklyDebugFilter' + this.randomIdentifier,
'height': '160%',
'width': '180%',
y: '-30%',
x: '-40%'
},
defs);
this.defs);
// Set all gaussian blur pixels to 1 opacity before applying flood
var debugComponentTransfer = Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.FECOMPONENTTRANSFER, {
'result': 'outBlur'
}, debugFilter);
Blockly.utils.Svg.FECOMPONENTTRANSFER, {'result': 'outBlur'},
debugFilter);
Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.FEFUNCA,
{
'type': 'table', 'tableValues': '0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1'
},
{'type': 'table', 'tableValues': '0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1'},
debugComponentTransfer);
// Color the highlight
Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.FEFLOOD,
{
'flood-color': '#ff0000',
'flood-opacity': 0.5,
'result': 'outColor'
},
{'flood-color': '#ff0000', 'flood-opacity': 0.5, 'result': 'outColor'},
debugFilter);
Blockly.utils.dom.createSvgElement(
Blockly.utils.Svg.FECOMPOSITE,
{
'in': 'outColor', 'in2': 'outBlur',
'operator': 'in', 'result': 'outGlow'
Blockly.utils.Svg.FECOMPOSITE, {
'in': 'outColor',
'in2': 'outBlur',
'operator': 'in',
'result': 'outGlow'
},
debugFilter);
this.debugFilterId = debugFilter.id;