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Diffstat (limited to 'graphics/java/android/renderscript/ProgramVertexAlloc.java')
-rw-r--r--graphics/java/android/renderscript/ProgramVertexAlloc.java115
1 files changed, 0 insertions, 115 deletions
diff --git a/graphics/java/android/renderscript/ProgramVertexAlloc.java b/graphics/java/android/renderscript/ProgramVertexAlloc.java
deleted file mode 100644
index 37b037c..0000000
--- a/graphics/java/android/renderscript/ProgramVertexAlloc.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2009 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 java.lang.Math;
-
-import android.renderscript.Element;
-import android.util.Log;
-
-
-/**
- * @hide
- *
- **/
-public class ProgramVertexAlloc {
- public static final int MODELVIEW_OFFSET = 0;
- public static final int PROJECTION_OFFSET = 16;
- public static final int TEXTURE_OFFSET = 32;
-
- Matrix mModel;
- Matrix mProjection;
- Matrix mTexture;
-
- public Allocation mAlloc;
-
- public ProgramVertexAlloc(RenderScript rs) {
- mModel = new Matrix();
- mProjection = new Matrix();
- mTexture = new Matrix();
-
- mAlloc = Allocation.createSized(rs, Element.USER_FLOAT, 48);
- mAlloc.subData1D(MODELVIEW_OFFSET, 16, mModel.mMat);
- mAlloc.subData1D(PROJECTION_OFFSET, 16, mProjection.mMat);
- mAlloc.subData1D(TEXTURE_OFFSET, 16, mTexture.mMat);
- }
-
- public void loadModelview(Matrix m) {
- mModel = m;
- mAlloc.subData1D(MODELVIEW_OFFSET, 16, m.mMat);
- }
-
- public void loadProjection(Matrix m) {
- mProjection = m;
- mAlloc.subData1D(PROJECTION_OFFSET, 16, m.mMat);
- }
-
- public void loadTexture(Matrix m) {
- mTexture = m;
- mAlloc.subData1D(TEXTURE_OFFSET, 16, m.mMat);
- }
-
- public void setupOrthoWindow(int w, int h) {
- mProjection.loadOrtho(0,w, h,0, -1,1);
- mAlloc.subData1D(PROJECTION_OFFSET, 16, mProjection.mMat);
- }
-
- public void setupOrthoNormalized(int w, int h) {
- // range -1,1 in the narrow axis.
- if(w > h) {
- float aspect = ((float)w) / h;
- mProjection.loadOrtho(-aspect,aspect, -1,1, -1,1);
- } else {
- float aspect = ((float)h) / w;
- mProjection.loadOrtho(-1,1, -aspect,aspect, -1,1);
- }
- mAlloc.subData1D(PROJECTION_OFFSET, 16, mProjection.mMat);
- }
-
- public void setupProjectionNormalized(int w, int h) {
- // range -1,1 in the narrow axis at z = 0.
- Matrix m1 = new Matrix();
- Matrix m2 = new Matrix();
-
- if(w > h) {
- float aspect = ((float)w) / h;
- m1.loadFrustum(-aspect,aspect, -1,1, 1,100);
- } else {
- float aspect = ((float)h) / w;
- m1.loadFrustum(-1,1, -aspect,aspect, 1,100);
- }
-
- m2.loadRotate(180, 0, 1, 0);
- m1.loadMultiply(m1, m2);
-
- m2.loadScale(-2, 2, 1);
- m1.loadMultiply(m1, m2);
-
- m2.loadTranslate(0, 0, 2);
- m1.loadMultiply(m1, m2);
-
- mProjection = m1;
- mAlloc.subData1D(PROJECTION_OFFSET, 16, mProjection.mMat);
- }
-
-}
-
-
-
-
-
-