public AsFragmentFilter(int numPasses, float resolution)
{
if (AsCapabilities.getIsDebugger() && AsGlobal.getQualifiedClassName(this) == "starling.filters::FragmentFilter")
{
throw new AsAbstractClassError();
}
if (numPasses < 1)
{
throw new AsArgumentError("At least one pass is required.");
}
mNumPasses = numPasses;
mMarginX = mMarginY = 0.0f;
mOffsetX = mOffsetY = 0;
mResolution = resolution;
mMode = AsFragmentFilterMode.REPLACE;
mVertexData = new AsVertexData(4);
mVertexData.setTexCoords(0, 0, 0);
mVertexData.setTexCoords(1, 1, 0);
mVertexData.setTexCoords(2, 0, 1);
mVertexData.setTexCoords(3, 1, 1);
mIndexData = new AsVector <uint>();
mIndexData.setOwnProperty("_fixed", true);
createPrograms();
AsStarling.getCurrent().getStage3D().addEventListener(AsEvent.CONTEXT3D_CREATE, onContextCreated, false, 0, true);
}
public AsQuadBatch()
{
mVertexData = new AsVertexData(0, true);
mIndexData = new AsVector <uint>();
mNumQuads = 0;
mTinted = false;
mSyncRequired = false;
AsStarling.getCurrent().getStage3D().addEventListener(AsEvent.CONTEXT3D_CREATE, onContextCreated, false, 0, true);
}
public override void copyVertexDataTo(AsVertexData targetData, int targetVertexID)
{
if (mVertexDataCacheInvalid)
{
mVertexDataCacheInvalid = false;
mVertexData.copyTo(mVertexDataCache);
mTexture.adjustVertexData(mVertexDataCache, 0, 4);
}
mVertexDataCache.copyTo(targetData, targetVertexID);
}
public AsQuad(float width, float height, uint color, bool premultipliedAlpha)
{
mTinted = color != 0xffffff;
mVertexData = new AsVertexData(4, premultipliedAlpha);
mVertexData.setPosition(0, 0.0f, 0.0f);
mVertexData.setPosition(1, width, 0.0f);
mVertexData.setPosition(2, 0.0f, height);
mVertexData.setPosition(3, width, height);
mVertexData.setUniformColor(color);
onVertexDataChanged();
}
public AsImage(AsTexture texture)
: base(texture.getFrame() != null ? texture.getFrame().width : texture.getWidth(), texture.getFrame() != null ? texture.getFrame().height : texture.getHeight(), 0xffffff, texture.getPremultipliedAlpha())
{
bool pma = texture.getPremultipliedAlpha();
mVertexData.setTexCoords(0, 0.0f, 0.0f);
mVertexData.setTexCoords(1, 1.0f, 0.0f);
mVertexData.setTexCoords(2, 0.0f, 1.0f);
mVertexData.setTexCoords(3, 1.0f, 1.0f);
mTexture = texture;
mSmoothing = AsTextureSmoothing.BILINEAR;
mVertexDataCache = new AsVertexData(4, pma);
mVertexDataCacheInvalid = true;
}
public override void adjustVertexData(AsVertexData vertexData, int vertexID, int count)
{
base.adjustVertexData(vertexData, vertexID, count);
float clipX = mRootClipping.x;
float clipY = mRootClipping.y;
float clipWidth = mRootClipping.width;
float clipHeight = mRootClipping.height;
int endIndex = vertexID + count;
int i = vertexID;
for (; i < endIndex; ++i)
{
vertexData.getTexCoords(i, sTexCoords);
vertexData.setTexCoords(i, clipX + sTexCoords.x * clipWidth, clipY + sTexCoords.y * clipHeight);
}
}
public virtual void adjustVertexData(AsVertexData vertexData, int vertexID, int count)
{
if (mFrame != null)
{
if (count != 4)
{
throw new AsArgumentError("Textures with a frame can only be used on quads");
}
float deltaRight = mFrame.width + mFrame.x - getWidth();
float deltaBottom = mFrame.height + mFrame.y - getHeight();
vertexData.translateVertex(vertexID, -mFrame.x, -mFrame.y);
vertexData.translateVertex(vertexID + 1, -deltaRight, -mFrame.y);
vertexData.translateVertex(vertexID + 2, -mFrame.x, -deltaBottom);
vertexData.translateVertex(vertexID + 3, -deltaRight, -deltaBottom);
}
}
public virtual void copyVertexDataTo(AsVertexData targetData)
{
copyVertexDataTo(targetData, 0);
}
public virtual void copyVertexDataTo(AsVertexData targetData, int targetVertexID)
{
mVertexData.copyTo(targetData, targetVertexID);
}
