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-rw-r--r--jni/filters/geometry.c184
1 files changed, 0 insertions, 184 deletions
diff --git a/jni/filters/geometry.c b/jni/filters/geometry.c
deleted file mode 100644
index a0b5aaacf..000000000
--- a/jni/filters/geometry.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Copyright (C) 2012 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 "filters.h"
-#include <stdio.h>
-
-__inline__ void flipVertical(char * source, int srcWidth, int srcHeight, char * destination, int dstWidth, int dstHeight){
- //Vertical
- size_t cpy_bytes = sizeof(char) * 4;
- int width = cpy_bytes * srcWidth;
- int length = srcHeight;
- int total = length * width;
- size_t bytes_to_copy = sizeof(char) * width;
- int i = 0;
- int temp = total - width;
- for (i = 0; i < total; i += width) {
- memcpy(destination + temp - i, source + i, bytes_to_copy);
- }
-}
-
-__inline__ void flipHorizontal(char * source, int srcWidth, int srcHeight, char * destination, int dstWidth, int dstHeight){
- //Horizontal
- size_t cpy_bytes = sizeof(char) * 4;
- int width = cpy_bytes * srcWidth;
- int length = srcHeight;
- int total = length * width;
- int i = 0;
- int j = 0;
- int temp = 0;
- for (i = 0; i < total; i+= width) {
- temp = width + i - cpy_bytes;
- for (j = 0; j < width; j+=cpy_bytes) {
- memcpy(destination + temp - j, source + i + j, cpy_bytes);
- }
- }
-}
-
-__inline__ void flip_fun(int flip, char * source, int srcWidth, int srcHeight, char * destination, int dstWidth, int dstHeight){
- int horiz = (flip & 1) != 0;
- int vert = (flip & 2) != 0;
- if (horiz && vert){
- int arr_len = dstWidth * dstHeight * sizeof(char) * 4;
- char* temp = (char *) malloc(arr_len);
- flipHorizontal(source, srcWidth, srcHeight, temp, dstWidth, dstHeight);
- flipVertical(temp, dstWidth, dstHeight, destination, dstWidth, dstHeight);
- free(temp);
- return;
- }
- if (horiz){
- flipHorizontal(source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
- return;
- }
- if (vert){
- flipVertical(source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
- return;
- }
-}
-
-//90 CCW (opposite of what's used in UI?)
-__inline__ void rotate90(char * source, int srcWidth, int srcHeight, char * destination, int dstWidth, int dstHeight){
- size_t cpy_bytes = sizeof(char) * 4;
- int width = cpy_bytes * srcWidth;
- int length = srcHeight;
- int total = length * width;
- int i = 0;
- int j = 0;
- for (j = 0; j < length * cpy_bytes; j+= cpy_bytes){
- for (i = 0; i < width; i+=cpy_bytes){
- int column_disp = (width - cpy_bytes - i) * length;
- int row_disp = j;
- memcpy(destination + column_disp + row_disp , source + j * srcWidth + i, cpy_bytes);
- }
- }
-}
-
-__inline__ void rotate180(char * source, int srcWidth, int srcHeight, char * destination, int dstWidth, int dstHeight){
- flip_fun(3, source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
-}
-
-__inline__ void rotate270(char * source, int srcWidth, int srcHeight, char * destination, int dstWidth, int dstHeight){
- rotate90(source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
- flip_fun(3, destination, dstWidth, dstHeight, destination, dstWidth, dstHeight);
-}
-
-// rotate == 1 is 90 degrees, 2 is 180, 3 is 270 (positive is CCW).
-__inline__ void rotate_fun(int rotate, char * source, int srcWidth, int srcHeight, char * destination, int dstWidth, int dstHeight){
- switch( rotate )
- {
- case 1:
- rotate90(source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
- break;
- case 2:
- rotate180(source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
- break;
- case 3:
- rotate270(source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
- break;
- default:
- break;
- }
-}
-
-__inline__ void crop(char * source, int srcWidth, int srcHeight, char * destination, int dstWidth, int dstHeight, int offsetWidth, int offsetHeight){
- size_t cpy_bytes = sizeof(char) * 4;
- int row_width = cpy_bytes * srcWidth;
- int new_row_width = cpy_bytes * dstWidth;
- if ((srcWidth > dstWidth + offsetWidth) || (srcHeight > dstHeight + offsetHeight)){
- return;
- }
- int i = 0;
- int j = 0;
- for (j = offsetHeight; j < offsetHeight + dstHeight; j++){
- memcpy(destination + (j - offsetHeight) * new_row_width, source + j * row_width + offsetWidth * cpy_bytes, cpy_bytes * dstWidth );
- }
-}
-
-void JNIFUNCF(ImageFilterGeometry, nativeApplyFilterFlip, jobject src, jint srcWidth, jint srcHeight, jobject dst, jint dstWidth, jint dstHeight, jint flip) {
- char* destination = 0;
- char* source = 0;
- if (srcWidth != dstWidth || srcHeight != dstHeight) {
- return;
- }
- AndroidBitmap_lockPixels(env, src, (void**) &source);
- AndroidBitmap_lockPixels(env, dst, (void**) &destination);
- flip_fun(flip, source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
- AndroidBitmap_unlockPixels(env, dst);
- AndroidBitmap_unlockPixels(env, src);
-}
-
-void JNIFUNCF(ImageFilterGeometry, nativeApplyFilterRotate, jobject src, jint srcWidth, jint srcHeight, jobject dst, jint dstWidth, jint dstHeight, jint rotate) {
- char* destination = 0;
- char* source = 0;
- int len = dstWidth * dstHeight * 4;
- AndroidBitmap_lockPixels(env, src, (void**) &source);
- AndroidBitmap_lockPixels(env, dst, (void**) &destination);
- rotate_fun(rotate, source, srcWidth, srcHeight, destination, dstWidth, dstHeight);
- AndroidBitmap_unlockPixels(env, dst);
- AndroidBitmap_unlockPixels(env, src);
-}
-
-void JNIFUNCF(ImageFilterGeometry, nativeApplyFilterCrop, jobject src, jint srcWidth, jint srcHeight, jobject dst, jint dstWidth, jint dstHeight, jint offsetWidth, jint offsetHeight) {
- char* destination = 0;
- char* source = 0;
- int len = dstWidth * dstHeight * 4;
- AndroidBitmap_lockPixels(env, src, (void**) &source);
- AndroidBitmap_lockPixels(env, dst, (void**) &destination);
- crop(source, srcWidth, srcHeight, destination, dstWidth, dstHeight, offsetWidth, offsetHeight);
- AndroidBitmap_unlockPixels(env, dst);
- AndroidBitmap_unlockPixels(env, src);
-}
-
-void JNIFUNCF(ImageFilterGeometry, nativeApplyFilterStraighten, jobject src, jint srcWidth, jint srcHeight, jobject dst, jint dstWidth, jint dstHeight, jfloat straightenAngle) {
- char* destination = 0;
- char* source = 0;
- int len = dstWidth * dstHeight * 4;
- AndroidBitmap_lockPixels(env, src, (void**) &source);
- AndroidBitmap_lockPixels(env, dst, (void**) &destination);
- // TODO: implement straighten
- int i = 0;
- for (; i < len; i += 4) {
- int r = source[RED];
- int g = source[GREEN];
- int b = source[BLUE];
- destination[RED] = 128;
- destination[GREEN] = g;
- destination[BLUE] = 128;
- }
- AndroidBitmap_unlockPixels(env, dst);
- AndroidBitmap_unlockPixels(env, src);
-}
-
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