blob: 69be245483e9cc07c6966ce156b00e58541a6c67 [file] [log] [blame]
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.renderscript;
import android.util.Config;
import android.util.Log;
/**
* @hide
*
**/
public class ProgramStore extends BaseObj {
public enum DepthFunc {
ALWAYS (0),
LESS (1),
LEQUAL (2),
GREATER (3),
GEQUAL (4),
EQUAL (5),
NOTEQUAL (6);
int mID;
DepthFunc(int id) {
mID = id;
}
}
public enum BlendSrcFunc {
ZERO (0),
ONE (1),
DST_COLOR (2),
ONE_MINUS_DST_COLOR (3),
SRC_ALPHA (4),
ONE_MINUS_SRC_ALPHA (5),
DST_ALPHA (6),
ONE_MINUS_DST_ALPHA (7),
SRC_ALPHA_SATURATE (8);
int mID;
BlendSrcFunc(int id) {
mID = id;
}
}
public enum BlendDstFunc {
ZERO (0),
ONE (1),
SRC_COLOR (2),
ONE_MINUS_SRC_COLOR (3),
SRC_ALPHA (4),
ONE_MINUS_SRC_ALPHA (5),
DST_ALPHA (6),
ONE_MINUS_DST_ALPHA (7);
int mID;
BlendDstFunc(int id) {
mID = id;
}
}
ProgramStore(int id, RenderScript rs) {
super(rs);
mID = id;
}
public static class Builder {
RenderScript mRS;
Element mIn;
Element mOut;
DepthFunc mDepthFunc;
boolean mDepthMask;
boolean mColorMaskR;
boolean mColorMaskG;
boolean mColorMaskB;
boolean mColorMaskA;
BlendSrcFunc mBlendSrc;
BlendDstFunc mBlendDst;
boolean mDither;
public Builder(RenderScript rs, Element in, Element out) {
mRS = rs;
mIn = in;
mOut = out;
mDepthFunc = DepthFunc.ALWAYS;
mDepthMask = false;
mColorMaskR = true;
mColorMaskG = true;
mColorMaskB = true;
mColorMaskA = true;
mBlendSrc = BlendSrcFunc.ONE;
mBlendDst = BlendDstFunc.ZERO;
}
public void setDepthFunc(DepthFunc func) {
mDepthFunc = func;
}
public void setDepthMask(boolean enable) {
mDepthMask = enable;
}
public void setColorMask(boolean r, boolean g, boolean b, boolean a) {
mColorMaskR = r;
mColorMaskG = g;
mColorMaskB = b;
mColorMaskA = a;
}
public void setBlendFunc(BlendSrcFunc src, BlendDstFunc dst) {
mBlendSrc = src;
mBlendDst = dst;
}
public void setDitherEnable(boolean enable) {
mDither = enable;
}
static synchronized ProgramStore internalCreate(RenderScript rs, Builder b) {
int inID = 0;
int outID = 0;
if (b.mIn != null) {
inID = b.mIn.mID;
}
if (b.mOut != null) {
outID = b.mOut.mID;
}
rs.nProgramFragmentStoreBegin(inID, outID);
rs.nProgramFragmentStoreDepthFunc(b.mDepthFunc.mID);
rs.nProgramFragmentStoreDepthMask(b.mDepthMask);
rs.nProgramFragmentStoreColorMask(b.mColorMaskR,
b.mColorMaskG,
b.mColorMaskB,
b.mColorMaskA);
rs.nProgramFragmentStoreBlendFunc(b.mBlendSrc.mID, b.mBlendDst.mID);
rs.nProgramFragmentStoreDither(b.mDither);
int id = rs.nProgramFragmentStoreCreate();
return new ProgramStore(id, rs);
}
public ProgramStore create() {
mRS.validate();
return internalCreate(mRS, this);
}
}
}