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Support renderer.readPixels with null rect

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This commit is contained in:
Joshua Granick
2018-02-16 09:58:25 -08:00
parent 6c7b0febae
commit 176e661481
1 changed files with 19 additions and 6 deletions
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25
lime/_backend/native/NativeRenderer.hx
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@@ -139,13 +139,26 @@ class NativeRenderer {
case OPENGL (gl):
var windowWidth = parent.window.__width * parent.window.__scale;
var windowHeight = parent.window.__height * parent.window.__scale;
var windowWidth = Std.int (parent.window.__width * parent.window.__scale);
var windowHeight = Std.int (parent.window.__height * parent.window.__scale);
var x = Std.int (rect.x);
var y = Std.int ((windowHeight - rect.y) - rect.height);
var width = Std.int (rect.width);
var height = Std.int (rect.height);
var x, y, width, height;
if (rect != null) {
x = Std.int (rect.x);
y = Std.int ((windowHeight - rect.y) - rect.height);
width = Std.int (rect.width);
height = Std.int (rect.height);
} else {
x = 0;
y = 0;
width = windowWidth;
height = windowHeight;
}
var data = new UInt8Array (width * height * 4);