public override void render(AsRenderSupport support, float parentAlpha)
{
if (mFlattenedContents != null || mFlattenRequested)
{
if (mFlattenedContents == null)
{
mFlattenedContents = new AsVector <AsQuadBatch>();
}
if (mFlattenRequested)
{
AsQuadBatch.compile(this, mFlattenedContents);
mFlattenRequested = false;
}
float alpha = parentAlpha * this.getAlpha();
int numBatches = (int)(mFlattenedContents.getLength());
AsMatrix mvpMatrix = support.getMvpMatrix();
support.finishQuadBatch();
support.raiseDrawCount((uint)(numBatches));
int i = 0;
for (; i < numBatches; ++i)
{
AsQuadBatch quadBatch = mFlattenedContents[i];
String blendMode = quadBatch.getBlendMode() == AsBlendMode.AUTO ? support.getBlendMode() : quadBatch.getBlendMode();
quadBatch.renderCustom(mvpMatrix, alpha, blendMode);
}
}
else
{
base.render(support, parentAlpha);
}
}
public static void uploadBitmapData(bc.flash.display3D.textures.AsTexture nativeTexture, AsBitmapData data, bool generateMipmaps)
{
nativeTexture.uploadFromBitmapData(data);
if (generateMipmaps && data.getWidth() > 1 && data.getHeight() > 1)
{
int currentWidth = data.getWidth() >> 1;
int currentHeight = data.getHeight() >> 1;
int level = 1;
AsBitmapData canvas = new AsBitmapData(currentWidth, currentHeight, true, 0);
AsMatrix transform = new AsMatrix(.5f, 0, 0, .5f);
AsRectangle bounds = new AsRectangle();
while (currentWidth >= 1 || currentHeight >= 1)
{
bounds.width = currentWidth;
bounds.height = currentHeight;
canvas.fillRect(bounds, (uint)(0));
canvas.draw(data, transform, null, null, null, true);
nativeTexture.uploadFromBitmapData(canvas, (uint)(level++));
transform.scale(0.5f, 0.5f);
currentWidth = currentWidth >> 1;
currentHeight = currentHeight >> 1;
}
canvas.dispose();
}
}
public static void prependRotation(AsMatrix matrix, float angle)
{
float sin = AsMath.sin(angle);
float cos = AsMath.cos(angle);
matrix.setTo(matrix.a * cos + matrix.c * sin, matrix.b * cos + matrix.d * sin, matrix.c * cos - matrix.a * sin, matrix.d * cos - matrix.b * sin, matrix.tx, matrix.ty);
}
public virtual void addQuadBatch(AsQuadBatch quadBatch, float parentAlpha, AsMatrix modelViewMatrix, String blendMode)
{
if (modelViewMatrix == null)
{
modelViewMatrix = quadBatch.getTransformationMatrix();
}
bool tinted = quadBatch.mTinted || parentAlpha != 1.0f;
float alpha = parentAlpha * quadBatch.getAlpha();
int vertexID = mNumQuads * 4;
int numQuads = quadBatch.getNumQuads();
if (mNumQuads + numQuads > getCapacity())
{
expand(mNumQuads + numQuads);
}
if (mNumQuads == 0)
{
this.setBlendMode(blendMode != null ? blendMode : quadBatch.getBlendMode());
mTexture = quadBatch.mTexture;
mTinted = tinted;
mSmoothing = quadBatch.mSmoothing;
mVertexData.setPremultipliedAlpha(quadBatch.mVertexData.getPremultipliedAlpha(), false);
}
quadBatch.mVertexData.copyTo(mVertexData, vertexID, 0, numQuads * 4);
mVertexData.transformVertex(vertexID, modelViewMatrix, numQuads * 4);
if (alpha != 1.0f)
{
mVertexData.scaleAlpha(vertexID, alpha, numQuads * 4);
}
mSyncRequired = true;
mNumQuads = mNumQuads + numQuads;
}
public static AsPoint transformCoords(AsMatrix matrix, float x, float y, AsPoint resultPoint)
{
if (resultPoint == null)
{
resultPoint = new AsPoint();
}
matrix.transformPointCords(x, y, resultPoint);
return(resultPoint);
}
public static AsPoint transformCoords(AsMatrix matrix, float x, float y, AsPoint resultPoint)
{
if (resultPoint == null)
{
resultPoint = new AsPoint();
}
resultPoint.x = matrix.a * x + matrix.c * y + matrix.tx;
resultPoint.y = matrix.d * y + matrix.b * x + matrix.ty;
return(resultPoint);
}
public override AsRectangle getBounds(AsDisplayObject targetSpace, AsRectangle resultRect)
{
if (resultRect == null)
{
resultRect = new AsRectangle();
}
AsMatrix transformationMatrix = targetSpace == this ? null : getTransformationMatrix(targetSpace, sHelperMatrix);
return(mVertexData.getBounds(transformationMatrix, 0, mNumQuads * 4, resultRect));
}
public AsDisplayObject()
{
if (AsCapabilities.getIsDebugger() && AsGlobal.getQualifiedClassName(this) == "starling.display::DisplayObject")
{
throw new AsAbstractClassError();
}
mX = mY = mPivotX = mPivotY = mRotation = mSkewX = mSkewY = 0.0f;
mScaleX = mScaleY = mAlpha = 1.0f;
mVisible = mTouchable = true;
mBlendMode = AsBlendMode.AUTO;
mTransformationMatrix = new AsMatrix();
mOrientationChanged = mUseHandCursor = false;
}
public virtual void transformVertex(int vertexID, AsMatrix matrix, int numVertices)
{
int offset = getOffset(vertexID) + POSITION_OFFSET;
int i = 0;
for (; i < numVertices; ++i)
{
float x = mRawData[offset];
float y = mRawData[(offset + 1)];
mRawData[offset] = matrix.a * x + matrix.c * y + matrix.tx;
mRawData[(offset + 1)] = matrix.d * y + matrix.b * x + matrix.ty;
offset = offset + ELEMENTS_PER_VERTEX;
}
}
public virtual AsRectangle getBounds(AsMatrix transformationMatrix, int vertexID, int numVertices, AsRectangle resultRect)
{
if (resultRect == null)
{
resultRect = new AsRectangle();
}
if (numVertices < 0 || vertexID + numVertices > mNumVertices)
{
numVertices = mNumVertices - vertexID;
}
float minX = AsNumber.MAX_VALUE;
float maxX = -AsNumber.MAX_VALUE;
float minY = AsNumber.MAX_VALUE;
float maxY = -AsNumber.MAX_VALUE;
int offset = getOffset(vertexID) + POSITION_OFFSET;
float x = 0;
float y = 0;
int i = 0;
if (transformationMatrix == null)
{
for (i = vertexID; i < numVertices; ++i)
{
x = mRawData[offset];
y = mRawData[(offset + 1)];
offset = offset + ELEMENTS_PER_VERTEX;
minX = minX < x ? minX : x;
maxX = maxX > x ? maxX : x;
minY = minY < y ? minY : y;
maxY = maxY > y ? maxY : y;
}
}
else
{
for (i = vertexID; i < numVertices; ++i)
{
x = mRawData[offset];
y = mRawData[(offset + 1)];
offset = offset + ELEMENTS_PER_VERTEX;
AsMatrixUtil.transformCoords(transformationMatrix, x, y, sHelperPoint);
minX = minX < sHelperPoint.x ? minX : sHelperPoint.x;
maxX = maxX > sHelperPoint.x ? maxX : sHelperPoint.x;
minY = minY < sHelperPoint.y ? minY : sHelperPoint.y;
maxY = maxY > sHelperPoint.y ? maxY : sHelperPoint.y;
}
}
resultRect.setTo(minX, minY, maxX - minX, maxY - minY);
return(resultRect);
}
public static AsMatrix3D convertTo3D(AsMatrix matrix, AsMatrix3D resultMatrix)
{
if (resultMatrix == null)
{
resultMatrix = new AsMatrix3D();
}
sRawData[0] = matrix.a;
sRawData[1] = matrix.b;
sRawData[4] = matrix.c;
sRawData[5] = matrix.d;
sRawData[12] = matrix.tx;
sRawData[13] = matrix.ty;
resultMatrix.copyRawDataFrom(sRawData);
return(resultMatrix);
}
public AsRenderSupport()
{
mProjectionMatrix = new AsMatrix();
mModelViewMatrix = new AsMatrix();
mMvpMatrix = new AsMatrix();
mMvpMatrix3D = new AsMatrix3D();
mMatrixStack = new AsVector <AsMatrix>();
mMatrixStackSize = 0;
mDrawCount = 0;
mRenderTarget = null;
mBlendMode = AsBlendMode.NORMAL;
mCurrentQuadBatchID = 0;
mQuadBatches = new AsVector <AsQuadBatch>();
loadIdentity();
setOrthographicProjection(0, 0, 400, 300);
}
public static void skew(AsMatrix matrix, float skewX, float skewY)
{
float a = matrix.a;
float b = matrix.b;
float c = matrix.c;
float d = matrix.d;
float tx = matrix.tx;
float ty = matrix.ty;
float sinX = AsMath.sin(skewX);
float cosX = AsMath.cos(skewX);
float sinY = AsMath.sin(skewY);
float cosY = AsMath.cos(skewY);
matrix.a = a * cosY + c * sinY;
matrix.b = b * cosY + d * sinY;
matrix.c = c * cosX - a * sinX;
matrix.d = d * cosX - b * sinX;
}
public virtual void renderCustom(AsMatrix mvpMatrix, float parentAlpha, String blendMode)
{
if (mNumQuads == 0)
{
return;
}
if (mSyncRequired)
{
syncBuffers();
}
bool pma = mVertexData.getPremultipliedAlpha();
AsContext3D context = AsStarling.getContext();
bool tinted = mTinted || (parentAlpha != 1.0f);
String programName = mTexture != null?getImageProgramName(tinted, mTexture.getMipMapping(), mTexture.getRepeat(), mTexture.getFormat(), mSmoothing) : QUAD_PROGRAM_NAME;
sRenderAlpha[0] = sRenderAlpha[1] = sRenderAlpha[2] = pma ? parentAlpha : 1.0f;
sRenderAlpha[3] = parentAlpha;
AsMatrixUtil.convertTo3D(mvpMatrix, sRenderMatrix);
AsRenderSupport.setBlendFactors(pma, blendMode != null ? blendMode : this.getBlendMode());
context.setProgram(AsStarling.getCurrent().getProgram(programName));
context.setProgramConstantsFromVector(AsContext3DProgramType.VERTEX, 0, sRenderAlpha, 1);
context.setProgramConstantsFromMatrix(AsContext3DProgramType.VERTEX, 1, sRenderMatrix, true);
context.setVertexBufferAt(0, mVertexBuffer, AsVertexData.POSITION_OFFSET, AsContext3DVertexBufferFormat.FLOAT_2);
if (mTexture == null || tinted)
{
context.setVertexBufferAt(1, mVertexBuffer, AsVertexData.COLOR_OFFSET, AsContext3DVertexBufferFormat.FLOAT_4);
}
if (mTexture != null)
{
context.setTextureAt(0, mTexture.get_base());
context.setVertexBufferAt(2, mVertexBuffer, AsVertexData.TEXCOORD_OFFSET, AsContext3DVertexBufferFormat.FLOAT_2);
}
context.drawTriangles(mIndexBuffer, 0, mNumQuads * 2);
if (mTexture != null)
{
context.setTextureAt(0, null);
context.setVertexBufferAt(2, null);
}
context.setVertexBufferAt(1, null);
context.setVertexBufferAt(0, null);
}
public virtual void setTransformationMatrix(AsMatrix matrix)
{
mOrientationChanged = false;
mTransformationMatrix.copyFrom(matrix);
mX = matrix.tx;
mY = matrix.ty;
float a = matrix.a;
float b = matrix.b;
float c = matrix.c;
float d = matrix.d;
mScaleX = AsMath.sqrt(a * a + b * b);
if (mScaleX != 0)
{
mRotation = AsMath.atan2(b, a);
}
else
{
mRotation = 0;
}
float cosTheta = AsMath.cos(mRotation);
float sinTheta = AsMath.sin(mRotation);
mScaleY = d * cosTheta - c * sinTheta;
if (mScaleY != 0)
{
mSkewX = AsMath.atan2(d * sinTheta + c * cosTheta, mScaleY);
}
else
{
mSkewX = 0;
}
mSkewY = 0;
mPivotX = 0;
mPivotY = 0;
}
public virtual AsRectangle getBounds(AsMatrix transformationMatrix)
{
return(getBounds(transformationMatrix, 0, -1, null));
}
public virtual AsRectangle getBounds(AsMatrix transformationMatrix, int vertexID)
{
return(getBounds(transformationMatrix, vertexID, -1, null));
}
public virtual void transformVertex(int vertexID, AsMatrix matrix)
{
transformVertex(vertexID, matrix, 1);
}
public virtual void addQuad(AsQuad quad, float parentAlpha, AsTexture texture, String smoothing, AsMatrix modelViewMatrix, String blendMode)
{
if (modelViewMatrix == null)
{
modelViewMatrix = quad.getTransformationMatrix();
}
bool tinted = texture != null?quad.getTinted() || parentAlpha != 1.0f : false;
float alpha = parentAlpha * quad.getAlpha();
int vertexID = mNumQuads * 4;
if (mNumQuads + 1 > mVertexData.getNumVertices() / 4)
{
expand();
}
if (mNumQuads == 0)
{
this.setBlendMode(blendMode != null ? blendMode : quad.getBlendMode());
mTexture = texture;
mTinted = tinted;
mSmoothing = smoothing;
mVertexData.setPremultipliedAlpha(texture != null ? texture.getPremultipliedAlpha() : true, false);
}
quad.copyVertexDataTo(mVertexData, vertexID);
mVertexData.transformVertex(vertexID, modelViewMatrix, 4);
if (alpha != 1.0f)
{
mVertexData.scaleAlpha(vertexID, alpha, 4);
}
mSyncRequired = true;
mNumQuads++;
}
public virtual void transform(AsMatrix matrix)
{
mCurrentMatrix.concat(matrix);
}
private static int compileObject(AsDisplayObject _object, AsVector <AsQuadBatch> quadBatches, int quadBatchID, AsMatrix transformationMatrix, float alpha, String blendMode)
{
return(compileObject(_object, quadBatches, quadBatchID, transformationMatrix, alpha, blendMode, false));
}
private static int compileObject(AsDisplayObject _object, AsVector <AsQuadBatch> quadBatches, int quadBatchID, AsMatrix transformationMatrix, float alpha, String blendMode, bool ignoreCurrentFilter)
{
int i = 0;
AsQuadBatch quadBatch = null;
bool isRootObject = false;
float objectAlpha = _object.getAlpha();
AsDisplayObjectContainer container = _object as AsDisplayObjectContainer;
AsQuad quad = _object as AsQuad;
AsQuadBatch batch = _object as AsQuadBatch;
AsFragmentFilter filter = _object.getFilter();
if (quadBatchID == -1)
{
isRootObject = true;
quadBatchID = 0;
objectAlpha = 1.0f;
blendMode = _object.getBlendMode();
if (quadBatches.getLength() == 0)
{
quadBatches.push(new AsQuadBatch());
}
else
{
quadBatches[0].reset();
}
}
if (filter != null && !ignoreCurrentFilter)
{
if (filter.getMode() == AsFragmentFilterMode.ABOVE)
{
quadBatchID = compileObject(_object, quadBatches, quadBatchID, transformationMatrix, alpha, blendMode, true);
}
quadBatchID = compileObject(filter.compile(_object), quadBatches, quadBatchID, transformationMatrix, alpha, blendMode);
if (filter.getMode() == AsFragmentFilterMode.BELOW)
{
quadBatchID = compileObject(_object, quadBatches, quadBatchID, transformationMatrix, alpha, blendMode, true);
}
}
else
{
if (container != null)
{
int numChildren = container.getNumChildren();
AsMatrix childMatrix = new AsMatrix();
for (i = 0; i < numChildren; ++i)
{
AsDisplayObject child = container.getChildAt(i);
bool childVisible = child.getAlpha() != 0.0f && child.getVisible() && child.getScaleX() != 0.0f && child.getScaleY() != 0.0f;
if (childVisible)
{
String childBlendMode = child.getBlendMode() == AsBlendMode.AUTO ? blendMode : child.getBlendMode();
childMatrix.copyFrom(transformationMatrix);
AsRenderSupport.transformMatrixForObject(childMatrix, child);
quadBatchID = compileObject(child, quadBatches, quadBatchID, childMatrix, alpha * objectAlpha, childBlendMode);
}
}
}
else
{
if (quad != null || batch != null)
{
AsTexture texture = null;
String smoothing = null;
bool tinted = false;
int numQuads = 0;
if (quad != null)
{
AsImage image = quad as AsImage;
texture = image != null?image.getTexture() : null;
smoothing = image != null?image.getSmoothing() : null;
tinted = quad.getTinted();
numQuads = 1;
}
else
{
texture = batch.mTexture;
smoothing = batch.mSmoothing;
tinted = batch.mTinted;
numQuads = batch.mNumQuads;
}
quadBatch = quadBatches[quadBatchID];
if (quadBatch.isStateChange(tinted, alpha * objectAlpha, texture, smoothing, blendMode, numQuads))
{
quadBatchID++;
if (quadBatches.getLength() <= quadBatchID)
{
quadBatches.push(new AsQuadBatch());
}
quadBatch = quadBatches[quadBatchID];
quadBatch.reset();
}
if (quad != null)
{
quadBatch.addQuad(quad, alpha, texture, smoothing, transformationMatrix, blendMode);
}
else
{
quadBatch.addQuadBatch(batch, alpha, transformationMatrix, blendMode);
}
}
else
{
throw new AsError("Unsupported display object: " + AsGlobal.getQualifiedClassName(_object));
}
}
}
if (isRootObject)
{
for (i = (int)(quadBatches.getLength() - 1); i > quadBatchID; --i)
{
quadBatches.pop().dispose();
}
}
return(quadBatchID);
}
public virtual void renderCustom(AsMatrix mvpMatrix)
{
renderCustom(mvpMatrix, 1.0f, null);
}
public virtual void addImage(AsImage image, float parentAlpha, AsMatrix modelViewMatrix, String blendMode)
{
addQuad(image, parentAlpha, image.getTexture(), image.getSmoothing(), modelViewMatrix, blendMode);
}
public virtual void addQuad(AsQuad quad, float parentAlpha, AsTexture texture, String smoothing, AsMatrix modelViewMatrix)
{
addQuad(quad, parentAlpha, texture, smoothing, modelViewMatrix, null);
}
public virtual AsMatrix getTransformationMatrix(AsDisplayObject targetSpace, AsMatrix resultMatrix)
{
if (resultMatrix != null)
{
resultMatrix.identity();
}
else
{
resultMatrix = new AsMatrix();
}
AsDisplayObject currentObject = this;
if (targetSpace == this)
{
return(resultMatrix);
}
else
{
if (targetSpace == mParent || (targetSpace == null && mParent == null))
{
if (mPivotX != 0.0f || mPivotY != 0.0f)
{
resultMatrix.translate(-mPivotX, -mPivotY);
}
if (mScaleX != 1.0f || mScaleY != 1.0f)
{
resultMatrix.scale(mScaleX, mScaleY);
}
if (mRotation != 0.0f)
{
resultMatrix.rotate(AsMathHelper.toRadians(mRotation));
}
if (mX != 0.0f || mY != 0.0f)
{
resultMatrix.translate(mX, mY);
}
return(resultMatrix);
}
else
{
if (targetSpace == null)
{
currentObject = this;
while (currentObject != null)
{
currentObject.getTransformationMatrix(currentObject.mParent, sHelperMatrix);
resultMatrix.concat(sHelperMatrix);
currentObject = currentObject.getParent();
}
return(resultMatrix);
}
else
{
if (targetSpace.mParent == this)
{
targetSpace.getTransformationMatrix(this, resultMatrix);
resultMatrix.invert();
return(resultMatrix);
}
}
}
}
sAncestors.setLength(0);
AsDisplayObject commonParent = null;
while (currentObject != null)
{
sAncestors.push(currentObject);
currentObject = currentObject.getParent();
}
currentObject = targetSpace;
while (currentObject != null && sAncestors.indexOf(currentObject) == -1)
{
currentObject = currentObject.getParent();
}
if (currentObject == null)
{
throw new AsArgumentError("Object not connected to target");
}
else
{
commonParent = currentObject;
}
currentObject = this;
while (currentObject != commonParent)
{
currentObject.getTransformationMatrix(currentObject.mParent, sHelperMatrix);
resultMatrix.concat(sHelperMatrix);
currentObject = currentObject.getParent();
}
sTargetMatrix.identity();
currentObject = targetSpace;
while (currentObject != commonParent)
{
currentObject.getTransformationMatrix(currentObject.mParent, sHelperMatrix);
sTargetMatrix.concat(sHelperMatrix);
currentObject = currentObject.getParent();
}
sTargetMatrix.invert();
resultMatrix.concat(sTargetMatrix);
return(resultMatrix);
}
public AsRenderSupport()
{
mMatrixStack = new AsVector <AsMatrix>();
mMatrixStackSize = 0;
mCurrentMatrix = new AsMatrix();
}
private static int compileObject(AsDisplayObject _object, AsVector <AsQuadBatch> quadBatches, int quadBatchID, AsMatrix transformationMatrix)
{
return(compileObject(_object, quadBatches, quadBatchID, transformationMatrix, 1.0f, null, false));
}
public virtual void addQuadBatch(AsQuadBatch quadBatch, float parentAlpha, AsMatrix modelViewMatrix)
{
addQuadBatch(quadBatch, parentAlpha, modelViewMatrix, null);
}
public virtual void addImage(AsImage image, float parentAlpha, AsMatrix modelViewMatrix)
{
addImage(image, parentAlpha, modelViewMatrix, null);
}