public void setSize(int width, int height) {
mRenderTarget1.setWidth(width);
mRenderTarget1.setHeight(height);
mRenderTarget2.setWidth(width);
mRenderTarget2.setHeight(height);
for (IPass pass : mPasses) {
pass.setSize(width, height);
}
// reset(renderTarget);
mWidth = width;
mHeight = height;
}
public void render(long ellapsedTime, double deltaTime) {
if (mComponentsDirty) {
updatePassesList();
mComponentsDirty = false;
}
mWriteBuffer = mRenderTarget1;
mReadBuffer = mRenderTarget2;
boolean maskActive = false;
IPass pass;
for (int i = 0; i < mNumPasses; i++) {
pass = mPasses.get(i);
if (!pass.isEnabled()) continue;
PassType type = pass.getPassType();
pass.render(
type == PassType.RENDER || type == PassType.DEPTH ? mRenderer.getCurrentScene() : mScene,
mRenderer,
mScreenQuad,
mWriteBuffer,
mReadBuffer,
ellapsedTime,
deltaTime);
if (pass.needsSwap() && i < mNumPasses - 1) {
if (maskActive) {
GLES20.glStencilFunc(GLES20.GL_NOTEQUAL, 1, 0xffffffff);
mCopyPass.render(
mScene, mRenderer, mScreenQuad, mWriteBuffer, mReadBuffer, ellapsedTime, deltaTime);
GLES20.glStencilFunc(GLES20.GL_EQUAL, 1, 0xffffffff);
}
swapBuffers();
}
// If the current pass is a mask pass, notify the next pass that mask is active.
if (type == PassType.MASK) maskActive = true;
else if (type == PassType.CLEAR) maskActive = false;
}
}
