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Exploring using addVert / addVerts to allow for shadow injection from the Game Objects layer.

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Richard Davey 2016-10-22 18:02:43 +01:00
parent 4af0fb3247
commit 7cfe3b3919
1 changed files with 69 additions and 0 deletions
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69
src/renderer/webgl/BatchManager.js
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@ -421,6 +421,75 @@ Phaser.Renderer.WebGL.BatchManager.prototype = {
this.sprites[this.currentBatchSize++] = sprite;
},
addGameObject: function (gameObject)
{
this.sprites[this.currentBatchSize++] = gameObject;
},
// Call this 4 times, once for each vert
// Then call addGameObject to complete it
addVert: function (x, y, uvx, uvy, textureIndex, tint, bg)
{
var i = this.currentBatchSize * (this.vertSize / 4);
this.positions[i++] = x;
this.positions[i++] = y;
this.positions[i++] = uvx;
this.positions[i++] = uvy;
this.positions[i++] = textureIndex;
this.colors[i++] = tint;
this.colors[i++] = bg;
},
addVerts: function (gameObject, uvs, verts, textureIndex, tintColors, bgColors)
{
// These are just views into the same typed array
var colors = this.colors;
var positions = this.positions;
var i = this.currentBatchSize * this.vertSize;
// Top Left vert (xy, uv, color)
positions[i++] = verts.x0;
positions[i++] = verts.y0;
positions[i++] = uvs.x0;
positions[i++] = uvs.y0;
positions[i++] = textureIndex;
colors[i++] = tintColors.topLeft;
colors[i++] = bgColors.topLeft;
// Top Right vert (xy, uv, color)
positions[i++] = verts.x1;
positions[i++] = verts.y1;
positions[i++] = uvs.x1;
positions[i++] = uvs.y1;
positions[i++] = textureIndex;
colors[i++] = tintColors.topRight;
colors[i++] = bgColors.topRight;
// Bottom Right vert (xy, uv, color)
positions[i++] = verts.x2;
positions[i++] = verts.y2;
positions[i++] = uvs.x2;
positions[i++] = uvs.y2;
positions[i++] = textureIndex;
colors[i++] = tintColors.bottomRight;
colors[i++] = bgColors.bottomRight;
// Bottom Left vert (xy, uv, color)
positions[i++] = verts.x3;
positions[i++] = verts.y3;
positions[i++] = uvs.x3;
positions[i++] = uvs.y3;
positions[i++] = textureIndex;
colors[i++] = tintColors.bottomLeft;
colors[i++] = bgColors.bottomLeft;
this.sprites[this.currentBatchSize++] = gameObject;
},
flush: function ()
{
// If the batch is length 0 then return as there is nothing to draw