Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.renderscript; |
| 18 | |
Bill Peckham | a74879d | 2018-09-08 10:06:40 -0700 | [diff] [blame^] | 19 | import android.annotation.UnsupportedAppUsage; |
| 20 | |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 21 | |
Stephen Hines | 9c9ad3f8c2 | 2012-05-07 15:34:29 -0700 | [diff] [blame] | 22 | /** |
Tim Murray | a908422 | 2013-04-05 22:06:43 +0000 | [diff] [blame] | 23 | * @hide |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 24 | * @deprecated in API 16 |
Robert Ly | 11518ac | 2011-02-09 13:57:06 -0800 | [diff] [blame] | 25 | * Program raster is primarily used to specify whether point sprites are enabled and to control |
| 26 | * the culling mode. By default, back faces are culled. |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 27 | **/ |
| 28 | public class ProgramRaster extends BaseObj { |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 29 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 30 | /** |
| 31 | * @deprecated in API 16 |
| 32 | **/ |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 33 | public enum CullMode { |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 34 | /** |
| 35 | * @deprecated in API 16 |
| 36 | **/ |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 37 | BACK (0), |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 38 | /** |
| 39 | * @deprecated in API 16 |
| 40 | **/ |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 41 | FRONT (1), |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 42 | /** |
| 43 | * @deprecated in API 16 |
| 44 | **/ |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 45 | NONE (2); |
| 46 | |
| 47 | int mID; |
| 48 | CullMode(int id) { |
| 49 | mID = id; |
| 50 | } |
| 51 | } |
| 52 | |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 53 | boolean mPointSprite; |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 54 | CullMode mCullMode; |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 55 | |
Tim Murray | 460a049 | 2013-11-19 12:45:54 -0800 | [diff] [blame] | 56 | ProgramRaster(long id, RenderScript rs) { |
Alex Sakhartchouk | 0de9444 | 2010-08-11 14:41:28 -0700 | [diff] [blame] | 57 | super(id, rs); |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 58 | |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 59 | mPointSprite = false; |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 60 | mCullMode = CullMode.BACK; |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 61 | } |
| 62 | |
Stephen Hines | 9c9ad3f8c2 | 2012-05-07 15:34:29 -0700 | [diff] [blame] | 63 | /** |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 64 | * @deprecated in API 16 |
Alex Sakhartchouk | 918e840 | 2012-04-11 14:04:23 -0700 | [diff] [blame] | 65 | * Specifies whether vertices are rendered as screen aligned |
| 66 | * elements of a specified size |
Alex Sakhartchouk | 7d5f5e7 | 2011-10-18 11:08:31 -0700 | [diff] [blame] | 67 | * @return whether point sprites are enabled |
| 68 | */ |
Alex Sakhartchouk | 918e840 | 2012-04-11 14:04:23 -0700 | [diff] [blame] | 69 | public boolean isPointSpriteEnabled() { |
Alex Sakhartchouk | 7d5f5e7 | 2011-10-18 11:08:31 -0700 | [diff] [blame] | 70 | return mPointSprite; |
| 71 | } |
| 72 | |
Stephen Hines | 9c9ad3f8c2 | 2012-05-07 15:34:29 -0700 | [diff] [blame] | 73 | /** |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 74 | * @deprecated in API 16 |
Alex Sakhartchouk | 918e840 | 2012-04-11 14:04:23 -0700 | [diff] [blame] | 75 | * Specifies how triangles are culled based on their orientation |
Alex Sakhartchouk | 7d5f5e7 | 2011-10-18 11:08:31 -0700 | [diff] [blame] | 76 | * @return cull mode |
| 77 | */ |
| 78 | public CullMode getCullMode() { |
| 79 | return mCullMode; |
| 80 | } |
| 81 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 82 | /** |
| 83 | * @deprecated in API 16 |
| 84 | */ |
Alex Sakhartchouk | d36f248 | 2010-08-24 11:37:33 -0700 | [diff] [blame] | 85 | public static ProgramRaster CULL_BACK(RenderScript rs) { |
| 86 | if(rs.mProgramRaster_CULL_BACK == null) { |
| 87 | ProgramRaster.Builder builder = new ProgramRaster.Builder(rs); |
| 88 | builder.setCullMode(CullMode.BACK); |
| 89 | rs.mProgramRaster_CULL_BACK = builder.create(); |
| 90 | } |
| 91 | return rs.mProgramRaster_CULL_BACK; |
| 92 | } |
| 93 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 94 | /** |
| 95 | * @deprecated in API 16 |
| 96 | */ |
Alex Sakhartchouk | d36f248 | 2010-08-24 11:37:33 -0700 | [diff] [blame] | 97 | public static ProgramRaster CULL_FRONT(RenderScript rs) { |
| 98 | if(rs.mProgramRaster_CULL_FRONT == null) { |
| 99 | ProgramRaster.Builder builder = new ProgramRaster.Builder(rs); |
| 100 | builder.setCullMode(CullMode.FRONT); |
| 101 | rs.mProgramRaster_CULL_FRONT = builder.create(); |
| 102 | } |
| 103 | return rs.mProgramRaster_CULL_FRONT; |
| 104 | } |
| 105 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 106 | /** |
| 107 | * @deprecated in API 16 |
| 108 | */ |
Alex Sakhartchouk | d36f248 | 2010-08-24 11:37:33 -0700 | [diff] [blame] | 109 | public static ProgramRaster CULL_NONE(RenderScript rs) { |
| 110 | if(rs.mProgramRaster_CULL_NONE == null) { |
| 111 | ProgramRaster.Builder builder = new ProgramRaster.Builder(rs); |
| 112 | builder.setCullMode(CullMode.NONE); |
| 113 | rs.mProgramRaster_CULL_NONE = builder.create(); |
| 114 | } |
| 115 | return rs.mProgramRaster_CULL_NONE; |
| 116 | } |
| 117 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 118 | /** |
| 119 | * @deprecated in API 16 |
| 120 | */ |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 121 | public static class Builder { |
| 122 | RenderScript mRS; |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 123 | boolean mPointSprite; |
Alex Sakhartchouk | d36f248 | 2010-08-24 11:37:33 -0700 | [diff] [blame] | 124 | CullMode mCullMode; |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 125 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 126 | /** |
| 127 | * @deprecated in API 16 |
| 128 | */ |
Bill Peckham | a74879d | 2018-09-08 10:06:40 -0700 | [diff] [blame^] | 129 | @UnsupportedAppUsage |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 130 | public Builder(RenderScript rs) { |
| 131 | mRS = rs; |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 132 | mPointSprite = false; |
Alex Sakhartchouk | d36f248 | 2010-08-24 11:37:33 -0700 | [diff] [blame] | 133 | mCullMode = CullMode.BACK; |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 134 | } |
| 135 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 136 | /** |
| 137 | * @deprecated in API 16 |
| 138 | */ |
Bill Peckham | a74879d | 2018-09-08 10:06:40 -0700 | [diff] [blame^] | 139 | @UnsupportedAppUsage |
Alex Sakhartchouk | b4d7bb6 | 2010-12-21 14:42:26 -0800 | [diff] [blame] | 140 | public Builder setPointSpriteEnabled(boolean enable) { |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 141 | mPointSprite = enable; |
Jim Shuma | 288c871 | 2010-07-07 14:24:21 -0700 | [diff] [blame] | 142 | return this; |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 143 | } |
| 144 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 145 | /** |
| 146 | * @deprecated in API 16 |
| 147 | */ |
Alex Sakhartchouk | d36f248 | 2010-08-24 11:37:33 -0700 | [diff] [blame] | 148 | public Builder setCullMode(CullMode m) { |
| 149 | mCullMode = m; |
| 150 | return this; |
| 151 | } |
| 152 | |
Jason Sams | d4ca991 | 2012-05-08 19:02:07 -0700 | [diff] [blame] | 153 | /** |
| 154 | * @deprecated in API 16 |
| 155 | */ |
Bill Peckham | a74879d | 2018-09-08 10:06:40 -0700 | [diff] [blame^] | 156 | @UnsupportedAppUsage |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 157 | public ProgramRaster create() { |
Jason Sams | 771bebb | 2009-12-07 12:40:12 -0800 | [diff] [blame] | 158 | mRS.validate(); |
Tim Murray | 460a049 | 2013-11-19 12:45:54 -0800 | [diff] [blame] | 159 | long id = mRS.nProgramRasterCreate(mPointSprite, mCullMode.mID); |
Alex Sakhartchouk | 7d5f5e7 | 2011-10-18 11:08:31 -0700 | [diff] [blame] | 160 | ProgramRaster programRaster = new ProgramRaster(id, mRS); |
| 161 | programRaster.mPointSprite = mPointSprite; |
| 162 | programRaster.mCullMode = mCullMode; |
| 163 | return programRaster; |
Jason Sams | ebfb436 | 2009-09-23 13:57:02 -0700 | [diff] [blame] | 164 | } |
| 165 | } |
| 166 | |
| 167 | } |
| 168 | |
| 169 | |
| 170 | |
| 171 | |
| 172 | |
Alex Sakhartchouk | 80a4c2c | 2010-07-12 15:50:32 -0700 | [diff] [blame] | 173 | |