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Diffstat (limited to 'rs/java/android/renderscript/ProgramRaster.java')
-rw-r--r-- | rs/java/android/renderscript/ProgramRaster.java | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/rs/java/android/renderscript/ProgramRaster.java b/rs/java/android/renderscript/ProgramRaster.java new file mode 100644 index 0000000..8c7c9aa --- /dev/null +++ b/rs/java/android/renderscript/ProgramRaster.java @@ -0,0 +1,168 @@ +/* + * 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; + + +/** + * @hide + * @deprecated in API 16 + * Program raster is primarily used to specify whether point sprites are enabled and to control + * the culling mode. By default, back faces are culled. + **/ +public class ProgramRaster extends BaseObj { + + /** + * @deprecated in API 16 + **/ + public enum CullMode { + /** + * @deprecated in API 16 + **/ + BACK (0), + /** + * @deprecated in API 16 + **/ + FRONT (1), + /** + * @deprecated in API 16 + **/ + NONE (2); + + int mID; + CullMode(int id) { + mID = id; + } + } + + boolean mPointSprite; + CullMode mCullMode; + + ProgramRaster(long id, RenderScript rs) { + super(id, rs); + + mPointSprite = false; + mCullMode = CullMode.BACK; + } + + /** + * @deprecated in API 16 + * Specifies whether vertices are rendered as screen aligned + * elements of a specified size + * @return whether point sprites are enabled + */ + public boolean isPointSpriteEnabled() { + return mPointSprite; + } + + /** + * @deprecated in API 16 + * Specifies how triangles are culled based on their orientation + * @return cull mode + */ + public CullMode getCullMode() { + return mCullMode; + } + + /** + * @deprecated in API 16 + */ + public static ProgramRaster CULL_BACK(RenderScript rs) { + if(rs.mProgramRaster_CULL_BACK == null) { + ProgramRaster.Builder builder = new ProgramRaster.Builder(rs); + builder.setCullMode(CullMode.BACK); + rs.mProgramRaster_CULL_BACK = builder.create(); + } + return rs.mProgramRaster_CULL_BACK; + } + + /** + * @deprecated in API 16 + */ + public static ProgramRaster CULL_FRONT(RenderScript rs) { + if(rs.mProgramRaster_CULL_FRONT == null) { + ProgramRaster.Builder builder = new ProgramRaster.Builder(rs); + builder.setCullMode(CullMode.FRONT); + rs.mProgramRaster_CULL_FRONT = builder.create(); + } + return rs.mProgramRaster_CULL_FRONT; + } + + /** + * @deprecated in API 16 + */ + public static ProgramRaster CULL_NONE(RenderScript rs) { + if(rs.mProgramRaster_CULL_NONE == null) { + ProgramRaster.Builder builder = new ProgramRaster.Builder(rs); + builder.setCullMode(CullMode.NONE); + rs.mProgramRaster_CULL_NONE = builder.create(); + } + return rs.mProgramRaster_CULL_NONE; + } + + /** + * @deprecated in API 16 + */ + public static class Builder { + RenderScript mRS; + boolean mPointSprite; + CullMode mCullMode; + + /** + * @deprecated in API 16 + */ + public Builder(RenderScript rs) { + mRS = rs; + mPointSprite = false; + mCullMode = CullMode.BACK; + } + + /** + * @deprecated in API 16 + */ + public Builder setPointSpriteEnabled(boolean enable) { + mPointSprite = enable; + return this; + } + + /** + * @deprecated in API 16 + */ + public Builder setCullMode(CullMode m) { + mCullMode = m; + return this; + } + + /** + * @deprecated in API 16 + */ + public ProgramRaster create() { + mRS.validate(); + long id = mRS.nProgramRasterCreate(mPointSprite, mCullMode.mID); + ProgramRaster programRaster = new ProgramRaster(id, mRS); + programRaster.mPointSprite = mPointSprite; + programRaster.mCullMode = mCullMode; + return programRaster; + } + } + +} + + + + + + |