checkpoint animations
Change-Id: I14ef05bf56470565e4b0cb706f9fb358cdcb42ff
diff --git a/rsAnimation.cpp b/rsAnimation.cpp
new file mode 100644
index 0000000..48c9334
--- /dev/null
+++ b/rsAnimation.cpp
@@ -0,0 +1,134 @@
+/*
+ * 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.
+ */
+
+#include "rsContext.h"
+#include "rsAnimation.h"
+
+
+using namespace android;
+using namespace android::renderscript;
+
+/*
+Animation::Animation(Context *rsc) : ObjectBase(rsc)
+{
+ mAllocFile = __FILE__;
+ mAllocLine = __LINE__;
+
+ mValuesInput = NULL;
+ mValuesOutput = NULL;
+ mValueCount = 0;
+ mInterpolation = RS_ANIMATION_INTERPOLATION_STEP;
+ mEdgePre = RS_ANIMATION_EDGE_UNDEFINED;
+ mEdgePost = RS_ANIMATION_EDGE_UNDEFINED;
+ mInputMin = 0;
+ mInputMax = 0;
+}
+
+Animation * Animation::create(Context *rsc,
+ const float *inValues, const float *outValues,
+ uint32_t valueCount, RsAnimationInterpolation interp,
+ RsAnimationEdge pre, RsAnimationEdge post)
+{
+ if (valueCount < 2) {
+ rsc->setError(RS_ERROR_BAD_VALUE, "Animations require more than 2 values.");
+ return NULL;
+ }
+ Animation *a = new Animation(rsc);
+ if (!a) {
+ rsc->setError(RS_ERROR_OUT_OF_MEMORY);
+ return NULL;
+ }
+
+ float *vin = (float *)malloc(valueCount * sizeof(float));
+ float *vout = (float *)malloc(valueCount * sizeof(float));
+ a->mValuesInput = vin;
+ a->mValuesOutput = vout;
+ if (a->mValuesInput == NULL || a->mValuesOutput == NULL) {
+ delete a;
+ rsc->setError(RS_ERROR_OUT_OF_MEMORY);
+ return NULL;
+ }
+
+ a->mEdgePre = pre;
+ a->mEdgePost = post;
+ a->mInterpolation = interp;
+ a->mValueCount = valueCount;
+
+ memcpy(vin, inValues, valueCount * sizeof(float));
+ memcpy(vout, outValues, valueCount * sizeof(float));
+ a->mInputMin = inValues[0];
+ a->mInputMax = inValues[0];
+
+ bool needSort = false;
+ for (uint32_t ct=1; ct < valueCount; ct++) {
+ if (a->mInputMin > vin[ct]) {
+ needSort = true;
+ a->mInputMin = vin[ct];
+ }
+ if (a->mInputMax < vin[ct]) {
+ a->mInputMax = vin[ct];
+ } else {
+ needSort = true;
+ }
+ }
+
+ while (1) {
+ bool changed = false;
+ for (uint32_t ct=1; ct < valueCount; ct++) {
+ if (vin[ct-1] > vin[ct]) {
+ float t = vin[ct-1];
+ vin[ct-1] = vin[ct];
+ vin[ct] = t;
+ t = vout[ct-1];
+ vout[ct-1] = vout[ct];
+ vout[ct] = t;
+ changed = true;
+ }
+ }
+ if (!changed) break;
+ }
+
+ return a;
+}
+*/
+
+
+/////////////////////////////////////////
+//
+
+namespace android {
+namespace renderscript {
+
+RsAnimation rsi_AnimationCreate(Context *rsc,
+ const float *inValues,
+ const float *outValues,
+ uint32_t valueCount,
+ RsAnimationInterpolation interp,
+ RsAnimationEdge pre,
+ RsAnimationEdge post)
+{
+ //LOGE("rsi_ElementCreate %i %i %i %i", dt, dk, norm, vecSize);
+ Animation *a = NULL;//Animation::create(rsc, inValues, outValues, valueCount, interp, pre, post);
+ if (a != NULL) {
+ a->incUserRef();
+ }
+ return (RsAnimation)a;
+}
+
+
+}
+}
+