mirror of https://github.com/axmolengine/axmol.git
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
//
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// CCDrawNode::onDrawGLPoint & CCDrawNode::onDrawGLLine miss
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// calling GL::blendFunc, so when a sprite set blendFunc, these
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// function will get a wrong result.
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// In this test, see a red line when bug resolved.
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//
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#include "Bug-CCDrawNode.h"
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USING_NS_CC;
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bool BugDrawNodeLayer::init()
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{
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if (BugsTestBase::init())
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{
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auto size = Director::getInstance()->getWinSize();
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auto testSprite = Sprite::create("Images/close.png");
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BlendFunc blend;
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blend.src = GL_ZERO;
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blend.dst = GL_ONE_MINUS_SRC_ALPHA;
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testSprite->setBlendFunc(blend);
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testSprite->setPosition(Vec2(size.width / 2, size.height / 2));
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testSprite->setScale(10);
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addChild(testSprite);
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auto drawNode = DrawNode::create();
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drawNode->drawLine(Vec2(0, 0), Vec2(size.width, size.height), Color4F(1, 0, 0, 0.5f));
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Vec2 point = Vec2(size.width / 2, size.height / 2);
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drawNode->drawPoint(point, 8, Color4F(1, 0, 0, 0.5f));
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addChild(drawNode);
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auto label = Label::create();
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label->setString(std::string("If you see a red line with a block at center, the bug is fixed!"));
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label->setPosition(size.width / 2, size.height / 4);
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label->setTextColor(Color4B::ORANGE);
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addChild(label);
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return true;
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}
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return false;
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}
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