Remove shadows and invert dx sign in zoomed mode. (7df07026) · Commits · e / os / android_frameworks_base

libs/rs/java/Rollo/res/raw/rollo.c

+0 −33

Original line number	Diff line number	Diff line
		@@ -32,7 +32,6 @@ int main(void* con, int ft, int launchID)
		int col;
		int imageID;
		int iconCount;
		int pressure;

		float f = loadF(2, 0);
		pfClearColor(0.0f, 0.0f, 0.0f, f);
		@@ -57,48 +56,16 @@ int main(void* con, int ft, int launchID)
		float diam = 8.f;// + curve * 2.f;
		float scale = 1.0f / zoom;

		pressure = loadI32(0, STATE_PRESSURE);
		if (pressure) {
		contextBindProgramFragmentStore(NAMED_PFSShadow);

		// compute the projected shadow
		float x = loadI32(0, STATE_POS_X) / 1000.f;
		float y = loadI32(0, STATE_POS_Y) / 1000.f;
		float s = loadI32(0, STATE_PRESSURE) / 1000.f;

		s = s * 3.f;

		float dxdy1 = (x - 0.5f - s) / (1.001f - y);
		float dxdy2 = (x - 0.5f + s) / (1.001f - y);

		float xlt = y * dxdy1 + x;
		float xrt = y * dxdy2 + x;

		float yb = (0.5f - y) * 5.f + 0.2f;

		drawQuad(xlt, 5.f, 1,
		xrt, 5.f, 1,
		x + s, yb, 1,
		x - s, yb, 1);

		contextBindProgramFragmentStore(NAMED_PFS);
		}


		rot = rot * scale;
		float rotStep = 20.0f / 180.0f * 3.14f * scale;
		//pressure = loadI32(0, 2);
		rowCount = 4;
		iconCount = 32;//loadI32(0, 1);
		while (iconCount) {
		float tmpSin = sinf(rot);
		float tmpCos = cosf(rot);

		//tmpCos = tmpCos * curve;

		float tx1 = tmpSin * diam - (tmpCos * scale);
		float tx2 = tx1 + (tmpCos * scale * 2.f);

		float tz1 = tmpCos * diam + (tmpSin * scale);
		float tz2 = tz1 - (tmpSin * scale * 2.f);

libs/rs/java/Rollo/src/com/android/rollo/RolloRS.java

+0 −23

Original line number	Diff line number	Diff line
		@@ -70,18 +70,6 @@ public class RolloRS {
		mAllocState.data(mAllocStateBuf);
		}

		public void setShadow(float x, float y, float size) {
		// x and y are normalized at this point.
		mAllocStateBuf[STATE_POS_X] = (int)(x * 1000);
		mAllocStateBuf[STATE_POS_Y] = (int)(y * 1000);
		mAllocStateBuf[STATE_PRESSURE] = (int)(size * 1000);

		//Log.e("rs","shadow x=" + Integer.toString(mAllocStateBuf[STATE_POS_X]) +
		//" y=" + Integer.toString(mAllocStateBuf[STATE_POS_X]) +
		//" s=" + Integer.toString(mAllocStateBuf[STATE_PRESSURE]));
		mAllocState.data(mAllocStateBuf);
		}

		public void setZoom(float z) {
		//Log.e("rs", "zoom " + Float.toString(z));

		@@ -104,7 +92,6 @@ public class RolloRS {

		private RenderScript.Sampler mSampler;
		private RenderScript.ProgramFragmentStore mPFSBackground;
		private RenderScript.ProgramFragmentStore mPFSShadow;
		private RenderScript.ProgramFragment mPFBackground;
		private RenderScript.ProgramFragment mPFImages;
		private RenderScript.ProgramVertex mPV;
		@@ -153,16 +140,6 @@ public class RolloRS {
		mPFSBackground = mRS.programFragmentStoreCreate();
		mPFSBackground.setName("PFS");

		mRS.programFragmentStoreBegin(null, null);
		mRS.programFragmentStoreDepthFunc(RenderScript.DepthFunc.ALWAYS);
		mRS.programFragmentStoreDitherEnable(false);
		mRS.programFragmentStoreDepthMask(true);
		mRS.programFragmentStoreColorMask(false, false, false, false);
		mPFSShadow = mRS.programFragmentStoreCreate();
		mPFSShadow.setName("PFSShadow");



		mPVAlloc = new ProgramVertexAlloc(mRS);
		mRS.programVertexBegin(null, null);
		mRS.programVertexSetTextureMatrixEnable(true);

libs/rs/java/Rollo/src/com/android/rollo/RolloView.java

+1 −4

Original line number	Diff line number	Diff line
		@@ -90,7 +90,6 @@ public class RolloView extends RSSurfaceView {
		mRender.setTouch(ret);

		if((ny > 0.85f) \|\| mControlMode) {
		mRender.setShadow(0, 0, 0);
		mFlingMode = false;

		// Projector control
		@@ -107,7 +106,7 @@ public class RolloView extends RSSurfaceView {
		mControlMode = false;
		}
		}
		mColumn += dx * 3;// * zoom;
		mColumn += -dx * 2.3;// * zoom;
		mColumn += -(mZoom - zoom) * (nx - 0.5f) * 2 * zoom;
		mZoom = zoom;

		@@ -155,10 +154,8 @@ public class RolloView extends RSSurfaceView {
		mFlingMode = true;
		mFlingX = nx;
		mFlingY = ny;
		//mRender.setShadow(nx, ny, ev.getSize());
		} else {
		mFlingMode = false;
		mRender.setShadow(nx, ny, 0);
		}
		}