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wip : needs tests

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jdescottes
2015-08-07 08:37:13 +02:00
parent d962217f90
commit e0c9a46ed3
5 changed files with 48 additions and 47 deletions
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22
src/js/rendering/CanvasRenderer.js
View File

@@ -18,19 +18,9 @@
ns.CanvasRenderer.prototype.render = function () {
var canvas = this.createCanvas_();
var context = canvas.getContext('2d');
for (var x = 0, width = this.frame.getWidth(); x < width; x++) {
for (var y = 0, height = this.frame.getHeight(); y < height; y++) {
var color = this.frame.getPixel(x, y);
var w = 1;
while (color === this.frame.getPixel(x, y + w)) {
w++;
}
this.renderLine_(color, x, y, w, context);
y = y + w - 1;
}
}
// Draw in canvas
pskl.utils.FrameUtils.drawToCanvas(this.frame, canvas, this.transparentColor_);
var scaledCanvas = this.createCanvas_(this.zoom);
var scaledContext = scaledCanvas.getContext('2d');
@@ -49,14 +39,6 @@
context.fillRect(x, y, 1, 1);
};
ns.CanvasRenderer.prototype.renderLine_ = function (color, x, y, width, context) {
if (color == Constants.TRANSPARENT_COLOR) {
color = this.transparentColor_;
}
context.fillStyle = color;
context.fillRect(x, y, 1, width);
};
ns.CanvasRenderer.prototype.createCanvas_ = function (zoom) {
zoom = zoom || 1;
var width = this.frame.getWidth() * zoom;

28
src/js/rendering/frame/FrameRenderer.js
View File

@@ -219,18 +219,8 @@
this.canvas = pskl.utils.CanvasUtils.createCanvas(frame.getWidth(), frame.getHeight());
}
var context = this.canvas.getContext('2d');
for (var x = 0, width = frame.getWidth() ; x < width ; x++) {
for (var y = 0, height = frame.getHeight() ; y < height ; y++) {
var color = frame.getPixel(x, y);
var w = 1;
while (color === frame.getPixel(x, y + w)) {
w++;
}
this.renderLine_(color, x, y, w, context);
y = y + w - 1;
}
}
// Draw in canvas
pskl.utils.FrameUtils.drawToCanvas(frame, this.canvas);
this.updateMargins_(frame);
@@ -264,18 +254,4 @@
}
displayContext.restore();
};
ns.FrameRenderer.prototype.renderPixel_ = function (color, x, y, context) {
if (color != Constants.TRANSPARENT_COLOR) {
context.fillStyle = color;
context.fillRect(x, y, 1, 1);
}
};
ns.FrameRenderer.prototype.renderLine_ = function (color, x, y, width, context) {
if (color != Constants.TRANSPARENT_COLOR) {
context.fillStyle = color;
context.fillRect(x, y, 1, width);
}
};
})();