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imagej-elphel
Commit 57fb1ef9 authored by Andrey Filippov's avatar Andrey Filippov
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Updating textures together with GPU code

parent 7ccf095c
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Showing with 662 additions and 388 deletions
src/main/java/com/elphel/imagej/gpu/GPUTileProcessor.java
View file @ 57fb1ef9
......@@ -134,17 +134,19 @@ public class GPUTileProcessor {
// static int TPTASK_SIZE = 1+ 1+ NUM_CAMS * 2 + 1 + NUM_CAMS * 4 ; // tp_task structure size in floats
static int CLTEXTRA_SIZE = 8;
static int CORR_SIZE = (2* DTT_SIZE - 1) * (2* DTT_SIZE - 1); // 15x15
public static int CORR_NTILE_SHIFT = 8; // also for texture tiles list
public static int CORR_NTILE_SHIFT = 8; // also for texture tiles list - not anymore 11/18/2022
// FIXME: CORR_PAIRS_MASK will not work !!!
public static int CORR_PAIRS_MASK = 0x3f; // lower bits used to address correlation pair for the selected tile
public static int CORR_TEXTURE_BIT = 7; // bit 7 used to request texture for the tile
// public static int CORR_TEXTURE_BIT = 7; // bit 7 used to request texture for the tile GET RID !!!
public static int TASK_CORR_BITS = 4; // start of pair mask
public static int TASK_TEXTURE_N_BIT = 0; // Texture with North neighbor
public static int TASK_TEXTURE_E_BIT = 1; // Texture with East neighbor
public static int TASK_TEXTURE_S_BIT = 2; // Texture with South neighbor
public static int TASK_TEXTURE_W_BIT = 3; // Texture with West neighbor
// public static int TASK_TEXTURE_BIT = 3; // bit to request texture calculation int task field of struct tp_task
public static int LIST_TEXTURE_BIT = 7; // bit to request texture calculation
public static int TEXT_NTILE_SHIFT = 8; // split from CORR_NTILE_SHIFT
// public static int CORR_OUT_RAD = 4; // output radius of the correlations (implemented)
public static double FAT_ZERO_WEIGHT = 0.0001; // add to port weights to avoid nan
......@@ -226,13 +228,14 @@ public class GPUTileProcessor {
"#define IMCLT_TILES_PER_BLOCK " + IMCLT_TILES_PER_BLOCK+"\n"+
"#define CORR_NTILE_SHIFT " + CORR_NTILE_SHIFT+"\n"+
// "#define CORR_PAIRS_MASK " + CORR_PAIRS_MASK+"\n"+
"#define CORR_TEXTURE_BIT " + CORR_TEXTURE_BIT+"\n"+
// "#define CORR_TEXTURE_BIT " + CORR_TEXTURE_BIT+"\n"+
"#define TASK_CORR_BITS " + TASK_CORR_BITS+"\n"+
"#define TASK_TEXTURE_N_BIT " + TASK_TEXTURE_N_BIT+"\n"+
"#define TASK_TEXTURE_E_BIT " + TASK_TEXTURE_E_BIT+"\n"+
"#define TASK_TEXTURE_S_BIT " + TASK_TEXTURE_S_BIT+"\n"+
"#define TASK_TEXTURE_W_BIT " + TASK_TEXTURE_W_BIT+"\n"+
"#define LIST_TEXTURE_BIT " + LIST_TEXTURE_BIT+"\n"+
"#define TEXT_NTILE_SHIFT " + TEXT_NTILE_SHIFT+"\n"+
// "#define CORR_OUT_RAD " + CORR_OUT_RAD+"\n" +
"#define FAT_ZERO_WEIGHT " + FAT_ZERO_WEIGHT+"\n"+
"#define THREADS_DYNAMIC_BITS " + THREADS_DYNAMIC_BITS+"\n"+
......
src/main/java/com/elphel/imagej/gpu/GpuQuad.java
View file @ 57fb1ef9
......@@ -1304,68 +1304,6 @@ public class GpuQuad{ // quad camera description
}
/**
* Prepare contents pointers for calculation of the correlation pairs
* @param tp_tasks array of tasks that contain masks of the required pairs
* @return each element has (tile_number << 8) | (pair_number & 0xff)
*/
@Deprecated
public int [] getCorrTasks(
TpTask [] tp_tasks) {
int tilesX = img_width / GPUTileProcessor.DTT_SIZE;
int num_corr = 0;
int num_pairs = Correlation2d.getNumPairs(quadCLT.getNumSensors());
int task_mask = (1 << num_pairs) - 1;
for (TpTask tt: tp_tasks) {
int pm = (tt.task >> GPUTileProcessor.TASK_CORR_BITS) & task_mask;
if (pm != 0) {
for (int b = 0; b < num_pairs; b++) if ((pm & (1 << b)) != 0) {
num_corr++; }
}
}
int [] iarr = new int[num_corr];
num_corr = 0;
for (TpTask tt: tp_tasks) {
int pm = (tt.task >> GPUTileProcessor.TASK_CORR_BITS) & task_mask;
if (pm != 0) {
int tile = (tt.ty * tilesX +tt.tx);
for (int b = 0; b < num_pairs; b++) if ((pm & (1 << b)) != 0) {
iarr[num_corr++] = (tile << GPUTileProcessor.CORR_NTILE_SHIFT) | b;
}
}
}
return iarr;
}
/**
* Prepare contents pointers for calculation of the texture tiles (RGBA, 16x16)
* @param tp_tasks array of tasks that contain masks of the required pairs
* @return each element has (tile_number << 8) | (1 << LIST_TEXTURE_BIT)
*/
@Deprecated
public int [] getTextureTasks(
TpTask [] tp_tasks) {
int tilesX = img_width / GPUTileProcessor.DTT_SIZE;
int num_textures = 0;
for (TpTask tt: tp_tasks) {
if ((tt.task & GPUTileProcessor.TASK_TEXTURE_BITS) !=0) {
num_textures++;
}
}
int [] iarr = new int[num_textures];
num_textures = 0;
int b = (1 << GPUTileProcessor.LIST_TEXTURE_BIT);
for (TpTask tt: tp_tasks) {
if ((tt.task & GPUTileProcessor.TASK_TEXTURE_BITS) !=0) {
int tile = (tt.ty * tilesX +tt.tx);
iarr[num_textures++] = (tile << GPUTileProcessor.CORR_NTILE_SHIFT) | b;
}
}
return iarr;
}
/**
* Calculate rotation matrices and their derivatives
* Needed after extrinsics changed
......@@ -3284,8 +3222,8 @@ public class GpuQuad{ // quad camera description
int tilesY = img_height / GPUTileProcessor.DTT_SIZE;
float [][] extra = new float[num_tile_extra][tilesX*tilesY];
for (int i = 0; i < texture_indices.length; i++) {
if (((texture_indices[i] >> GPUTileProcessor.CORR_TEXTURE_BIT) & 1) != 0) {
int ntile = (texture_indices[i] >> GPUTileProcessor.CORR_NTILE_SHIFT);
if (((texture_indices[i] >> GPUTileProcessor.LIST_TEXTURE_BIT) & 1) != 0) {
int ntile = (texture_indices[i] >> GPUTileProcessor.TEXT_NTILE_SHIFT);
for (int l = 0; l < num_tile_extra; l++) {
extra[l][ntile] = diff_rgb_combo[i * num_tile_extra + l];
}
......@@ -3439,7 +3377,7 @@ public class GpuQuad{ // quad camera description
// double [][][][] textures = new double [woi.height][woi.width][num_slices][texture_slice_size];
for (int indx = 0; indx < indices.length; indx++) if ((indices[indx] & (1 << GPUTileProcessor.LIST_TEXTURE_BIT)) != 0){
int tile = (indices[indx] >> GPUTileProcessor.CORR_NTILE_SHIFT);
int tile = (indices[indx] >> GPUTileProcessor.TEXT_NTILE_SHIFT);
int tileX = tile % full_width;
int tileY = tile / full_width;
int wtileX = tileX - woi.x;
......
src/main/java/com/elphel/imagej/tileprocessor/QuadCLT.java
View file @ 57fb1ef9
......@@ -1782,7 +1782,7 @@ public class QuadCLT extends QuadCLTCPU {
final QuadCLT ref_scene, // now - may be null - for testing if scene is rotated ref
final boolean filter_bg, // remove bg tiles (possibly occluded)
final double max_distortion, // maximal neighbor tiles offset as a fraction of tile size (8)
final int [] cluster_index, //
final int [] cluster_index, // [tilesX*tilesY]
final boolean [] border, // border tiles
final boolean keep_channels,
final int debugLevel){
......@@ -3386,7 +3386,7 @@ public class QuadCLT extends QuadCLTCPU {
if (debugLevel > -1) {
for (int indx = 0; indx < texture_indices.length; indx++) if ((texture_indices[indx] & (1 << GPUTileProcessor.LIST_TEXTURE_BIT)) != 0){
int tile = texture_indices[indx] >> GPUTileProcessor.CORR_NTILE_SHIFT;
int tile = texture_indices[indx] >> GPUTileProcessor.TEXT_NTILE_SHIFT;
int tileX = tile % tilesX;
int tileY = tile / tilesX;
if ((tileY == clt_parameters.tileY) && (tileX == clt_parameters.tileX)) {
......
src/main/java/com/elphel/imagej/tileprocessor/TileNeibs.java
View file @ 57fb1ef9
......@@ -117,7 +117,7 @@ public class TileNeibs{
}
/**
* Get 2d element index after step N, NE, ... NW. Returns -1 if leaving array
* Get element index offset by dx and dy from the indx
* @param indx start index
* @param dx offset in x direction
* @param dy offset in y direction
......
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