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Apply the dropShadow

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This commit is contained in:
Richard Davey 2020-07-31 16:39:21 +01:00
parent c228dd596a
commit 2e378b68d1
1 changed files with 50 additions and 39 deletions
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89
src/gameobjects/bitmaptext/static/BitmapTextWebGLRenderer.js
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@ -6,6 +6,29 @@
var Utils = require('../../../renderer/webgl/Utils');
function BatchChar (pipeline, src, char, glyph, offsetX, offsetY, calcMatrix, roundPixels, tintTL, tintTR, tintBL, tintBR, tintEffect, texture, textureUnit)
{
var x = (char.x - src.displayOriginX) + offsetX;
var y = (char.y - src.displayOriginY) + offsetY;
var xw = x + char.w;
var yh = y + char.h;
var tx0 = calcMatrix.getXRound(x, y, roundPixels);
var ty0 = calcMatrix.getYRound(x, y, roundPixels);
var tx1 = calcMatrix.getXRound(x, yh, roundPixels);
var ty1 = calcMatrix.getYRound(x, yh, roundPixels);
var tx2 = calcMatrix.getXRound(xw, yh, roundPixels);
var ty2 = calcMatrix.getYRound(xw, yh, roundPixels);
var tx3 = calcMatrix.getXRound(xw, y, roundPixels);
var ty3 = calcMatrix.getYRound(xw, y, roundPixels);
pipeline.batchQuad(tx0, ty0, tx1, ty1, tx2, ty2, tx3, ty3, glyph.u0, glyph.v0, glyph.u1, glyph.v1, tintTL, tintTR, tintBL, tintBR, tintEffect, texture, textureUnit);
}
/**
* Renders this Game Object with the WebGL Renderer to the given Camera.
* The object will not render if any of its renderFlags are set or it is being actively filtered out by the Camera.
@ -68,6 +91,8 @@ var BitmapTextWebGLRenderer = function (renderer, src, interpolationPercentage,
var cameraAlpha = camera.alpha;
var charColors = src.charColors;
var tintEffect = (src._isTinted && src.tintFill);
var tintTL = Utils.getTintAppendFloatAlpha(src._tintTL, cameraAlpha * src._alphaTL);
@ -75,6 +100,19 @@ var BitmapTextWebGLRenderer = function (renderer, src, interpolationPercentage,
var tintBL = Utils.getTintAppendFloatAlpha(src._tintBL, cameraAlpha * src._alphaBL);
var tintBR = Utils.getTintAppendFloatAlpha(src._tintBR, cameraAlpha * src._alphaBR);
var dropShadowX = src.dropShadowX;
var dropShadowY = src.dropShadowY;
var dropShadow = (dropShadowX !== 0 || dropShadowY !== 0);
if (dropShadow)
{
var blackTL = Utils.getTintAppendFloatAlpha(src.dropShadowColor, cameraAlpha * src.dropShadowAlpha * src._alphaTL);
var blackTR = Utils.getTintAppendFloatAlpha(src.dropShadowColor, cameraAlpha * src.dropShadowAlpha * src._alphaTR);
var blackBL = Utils.getTintAppendFloatAlpha(src.dropShadowColor, cameraAlpha * src.dropShadowAlpha * src._alphaBL);
var blackBR = Utils.getTintAppendFloatAlpha(src.dropShadowColor, cameraAlpha * src.dropShadowAlpha * src._alphaBR);
}
var texture = src.frame.glTexture;
var textureUnit = pipeline.setGameObject(src);
@ -93,56 +131,29 @@ var BitmapTextWebGLRenderer = function (renderer, src, interpolationPercentage,
continue;
}
var x = char.x - src.displayOriginX;
var y = char.y - src.displayOriginY;
var xw = x + char.w;
var yh = y + char.h;
var tx0 = calcMatrix.getX(x, y);
var ty0 = calcMatrix.getY(x, y);
var tx1 = calcMatrix.getX(x, yh);
var ty1 = calcMatrix.getY(x, yh);
var tx2 = calcMatrix.getX(xw, yh);
var ty2 = calcMatrix.getY(xw, yh);
var tx3 = calcMatrix.getX(xw, y);
var ty3 = calcMatrix.getY(xw, y);
if (roundPixels)
if (dropShadow)
{
tx0 = Math.round(tx0);
ty0 = Math.round(ty0);
tx1 = Math.round(tx1);
ty1 = Math.round(ty1);
tx2 = Math.round(tx2);
ty2 = Math.round(ty2);
tx3 = Math.round(tx3);
ty3 = Math.round(ty3);
BatchChar(pipeline, src, char, glyph, dropShadowX, dropShadowY, calcMatrix, roundPixels, blackTL, blackTR, blackBL, blackBR, 0, texture, textureUnit);
}
if (char.isTinted)
if (charColors[char.i])
{
var ctintEffect = char.tintEffect;
var ctintTL = Utils.getTintAppendFloatAlpha(char.tintTL, cameraAlpha * char.alphaTL);
var ctintTR = Utils.getTintAppendFloatAlpha(char.tintTR, cameraAlpha * char.alphaTR);
var ctintBL = Utils.getTintAppendFloatAlpha(char.tintBL, cameraAlpha * char.alphaBL);
var ctintBR = Utils.getTintAppendFloatAlpha(char.tintBR, cameraAlpha * char.alphaBR);
var color = charColors[char.i];
pipeline.batchQuad(tx0, ty0, tx1, ty1, tx2, ty2, tx3, ty3, glyph.u0, glyph.v0, glyph.u1, glyph.v1, ctintTL, ctintTR, ctintBL, ctintBR, ctintEffect, texture, textureUnit);
var ctintEffect = color.tintEffect;
var ctintTL = Utils.getTintAppendFloatAlpha(color.tintTL, cameraAlpha * src._alphaTL);
var ctintTR = Utils.getTintAppendFloatAlpha(color.tintTR, cameraAlpha * src._alphaTR);
var ctintBL = Utils.getTintAppendFloatAlpha(color.tintBL, cameraAlpha * src._alphaBL);
var ctintBR = Utils.getTintAppendFloatAlpha(color.tintBR, cameraAlpha * src._alphaBR);
BatchChar(pipeline, src, char, glyph, 0, 0, calcMatrix, roundPixels, ctintTL, ctintTR, ctintBL, ctintBR, ctintEffect, texture, textureUnit);
}
else
{
pipeline.batchQuad(tx0, ty0, tx1, ty1, tx2, ty2, tx3, ty3, glyph.u0, glyph.v0, glyph.u1, glyph.v1, tintTL, tintTR, tintBL, tintBR, tintEffect, texture, textureUnit);
BatchChar(pipeline, src, char, glyph, 0, 0, calcMatrix, roundPixels, tintTL, tintTR, tintBL, tintBR, tintEffect, texture, textureUnit);
}
// Debug test if the characters are in the correct place when rendered:
// pipeline.drawFillRect(tx0, ty0, tx2 - tx0, ty2 - ty0, 0x00ff00, 0.5);
}
};