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-rw-r--r--intern/cycles/blender/addon/properties.py5
-rw-r--r--intern/cycles/blender/addon/ui.py2
-rw-r--r--intern/cycles/blender/blender_session.cpp7
-rw-r--r--intern/cycles/blender/blender_sync.cpp8
-rw-r--r--intern/cycles/device/device_cpu.cpp24
-rw-r--r--intern/cycles/device/device_cuda.cpp6
-rw-r--r--intern/cycles/device/device_opencl.cpp6
-rw-r--r--intern/cycles/device/device_task.h1
-rw-r--r--intern/cycles/render/session.cpp93
-rw-r--r--intern/cycles/render/session.h9
-rw-r--r--intern/cycles/render/tile.cpp2
-rw-r--r--intern/cycles/render/tile.h2
12 files changed, 139 insertions, 26 deletions
diff --git a/intern/cycles/blender/addon/properties.py b/intern/cycles/blender/addon/properties.py
index 0fadfa0afc8..f2a88f0d96c 100644
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -284,6 +284,11 @@ class CyclesRenderSettings(bpy.types.PropertyGroup):
description="Cache last built BVH to disk for faster re-render if no geometry changed",
default=False,
)
+ cls.use_progressive_refine = BoolProperty(
+ name="Progressive Refine",
+ description="Instead of rendering each tile until it is finished, refine the whole image progressively so rendering can be stopped manually when the noise is low enough",
+ default=False,
+ )
@classmethod
def unregister(cls):
diff --git a/intern/cycles/blender/addon/ui.py b/intern/cycles/blender/addon/ui.py
index ca43c345bfa..93309f63a84 100644
--- a/intern/cycles/blender/addon/ui.py
+++ b/intern/cycles/blender/addon/ui.py
@@ -198,6 +198,8 @@ class CyclesRender_PT_performance(CyclesButtonsPanel, Panel):
sub.prop(rd, "parts_x", text="X")
sub.prop(rd, "parts_y", text="Y")
+ sub.prop(cscene, "use_progressive_refine")
+
subsub = sub.column()
subsub.enabled = not rd.use_border
subsub.prop(rd, "use_save_buffers")
diff --git a/intern/cycles/blender/blender_session.cpp b/intern/cycles/blender/blender_session.cpp
index 7b80c520e72..0a09102bd4f 100644
--- a/intern/cycles/blender/blender_session.cpp
+++ b/intern/cycles/blender/blender_session.cpp
@@ -466,9 +466,12 @@ void BlenderSession::get_progress(float& progress, double& total_time)
session->progress.get_tile(tile, total_time, tile_time);
sample = session->progress.get_sample();
- samples_per_tile = session->tile_manager.state.num_samples;
+ samples_per_tile = session->params.samples;
- progress = ((float)sample/(float)(tile_total * samples_per_tile));
+ if(samples_per_tile)
+ progress = ((float)sample/(float)(tile_total * samples_per_tile));
+ else
+ progress = 0.0;
}
void BlenderSession::update_status_progress()
diff --git a/intern/cycles/blender/blender_sync.cpp b/intern/cycles/blender/blender_sync.cpp
index 3d36eba0c4b..00130f357dd 100644
--- a/intern/cycles/blender/blender_sync.cpp
+++ b/intern/cycles/blender/blender_sync.cpp
@@ -380,8 +380,14 @@ SessionParams BlenderSync::get_session_params(BL::RenderEngine b_engine, BL::Use
params.reset_timeout = get_float(cscene, "debug_reset_timeout");
params.text_timeout = get_float(cscene, "debug_text_timeout");
+ params.progressive_refine = get_boolean(cscene, "use_progressive_refine");
+
if(background) {
- params.progressive = false;
+ if(params.progressive_refine)
+ params.progressive = true;
+ else
+ params.progressive = false;
+
params.start_resolution = INT_MAX;
}
else
diff --git a/intern/cycles/device/device_cpu.cpp b/intern/cycles/device/device_cpu.cpp
index 4c54671b0d0..b727a83d024 100644
--- a/intern/cycles/device/device_cpu.cpp
+++ b/intern/cycles/device/device_cpu.cpp
@@ -135,8 +135,10 @@ public:
void thread_path_trace(DeviceTask& task)
{
- if(task_pool.cancelled())
- return;
+ if(task_pool.cancelled()) {
+ if(task.need_finish_queue == false)
+ return;
+ }
#ifdef WITH_OSL
if(kernel_osl_use(kg))
@@ -154,8 +156,10 @@ public:
#ifdef WITH_OPTIMIZED_KERNEL
if(system_cpu_support_optimized()) {
for(int sample = start_sample; sample < end_sample; sample++) {
- if (task.get_cancel() || task_pool.cancelled())
- break;
+ if (task.get_cancel() || task_pool.cancelled()) {
+ if(task.need_finish_queue == false)
+ break;
+ }
for(int y = tile.y; y < tile.y + tile.h; y++) {
for(int x = tile.x; x < tile.x + tile.w; x++) {
@@ -173,8 +177,10 @@ public:
#endif
{
for(int sample = start_sample; sample < end_sample; sample++) {
- if (task.get_cancel() || task_pool.cancelled())
- break;
+ if (task.get_cancel() || task_pool.cancelled()) {
+ if(task.need_finish_queue == false)
+ break;
+ }
for(int y = tile.y; y < tile.y + tile.h; y++) {
for(int x = tile.x; x < tile.x + tile.w; x++) {
@@ -191,8 +197,10 @@ public:
task.release_tile(tile);
- if(task_pool.cancelled())
- break;
+ if(task_pool.cancelled()) {
+ if(task.need_finish_queue == false)
+ break;
+ }
}
#ifdef WITH_OSL
diff --git a/intern/cycles/device/device_cuda.cpp b/intern/cycles/device/device_cuda.cpp
index c8dcfdc2f3d..04b4cb0950a 100644
--- a/intern/cycles/device/device_cuda.cpp
+++ b/intern/cycles/device/device_cuda.cpp
@@ -837,8 +837,10 @@ public:
int end_sample = tile.start_sample + tile.num_samples;
for(int sample = start_sample; sample < end_sample; sample++) {
- if (task->get_cancel())
- break;
+ if (task->get_cancel()) {
+ if(task->need_finish_queue == false)
+ break;
+ }
path_trace(tile, sample);
diff --git a/intern/cycles/device/device_opencl.cpp b/intern/cycles/device/device_opencl.cpp
index 673ffdf79fd..aa4f17ea325 100644
--- a/intern/cycles/device/device_opencl.cpp
+++ b/intern/cycles/device/device_opencl.cpp
@@ -686,8 +686,10 @@ public:
int end_sample = tile.start_sample + tile.num_samples;
for(int sample = start_sample; sample < end_sample; sample++) {
- if (task->get_cancel())
- break;
+ if (task->get_cancel()) {
+ if(task->need_finish_queue == false)
+ break;
+ }
path_trace(tile, sample);
diff --git a/intern/cycles/device/device_task.h b/intern/cycles/device/device_task.h
index cfb3d8d988e..8ca8b88ea49 100644
--- a/intern/cycles/device/device_task.h
+++ b/intern/cycles/device/device_task.h
@@ -65,6 +65,7 @@ public:
boost::function<void(RenderTile&)> release_tile;
boost::function<bool(void)> get_cancel;
+ bool need_finish_queue;
protected:
double last_update_time;
};
diff --git a/intern/cycles/render/session.cpp b/intern/cycles/render/session.cpp
index cd410e4e011..65b20f1dd2c 100644
--- a/intern/cycles/render/session.cpp
+++ b/intern/cycles/render/session.cpp
@@ -96,6 +96,9 @@ Session::~Session()
display->write(device, params.output_path);
}
+ foreach(RenderBuffers *buffers, tile_buffers)
+ delete buffers;
+
delete buffers;
delete display;
delete scene;
@@ -173,6 +176,8 @@ bool Session::draw_gpu(BufferParams& buffer_params)
void Session::run_gpu()
{
+ bool tiles_written = false;
+
start_time = time_dt();
reset_time = time_dt();
paused_time = 0.0;
@@ -267,10 +272,15 @@ void Session::run_gpu()
if(device->error_message() != "")
progress.set_cancel(device->error_message());
+ tiles_written = update_progressive_refine(progress.get_cancel());
+
if(progress.get_cancel())
break;
}
}
+
+ if(!tiles_written)
+ update_progressive_refine(true);
}
/* CPU Session */
@@ -313,8 +323,12 @@ bool Session::draw_cpu(BufferParams& buffer_params)
bool Session::acquire_tile(Device *tile_device, RenderTile& rtile)
{
- if(progress.get_cancel())
- return false;
+ if(progress.get_cancel()) {
+ if(params.progressive_refine == false) {
+ /* for progressive refine current sample should be finished for all tiles */
+ return false;
+ }
+ }
thread_scoped_lock tile_lock(tile_mutex);
@@ -338,7 +352,7 @@ bool Session::acquire_tile(Device *tile_device, RenderTile& rtile)
/* in case of a permant buffer, return it, otherwise we will allocate
* a new temporary buffer */
- if(!write_render_tile_cb) {
+ if(!params.background) {
tile_manager.state.buffer.get_offset_stride(rtile.offset, rtile.stride);
rtile.buffer = buffers->buffer.device_pointer;
@@ -360,9 +374,35 @@ bool Session::acquire_tile(Device *tile_device, RenderTile& rtile)
buffer_params.get_offset_stride(rtile.offset, rtile.stride);
- /* allocate buffers */
RenderBuffers *tilebuffers = new RenderBuffers(tile_device);
- tilebuffers->reset(tile_device, buffer_params);
+
+ /* allocate buffers */
+ if(params.progressive_refine) {
+ int tile_x = rtile.x / params.tile_size.x;
+ int tile_y = rtile.y / params.tile_size.y;
+
+ int tile_index = tile_y * tile_manager.state.tile_w + tile_x;
+
+ tile_lock.lock();
+
+ if(tile_buffers.size() == 0)
+ tile_buffers.resize(tile_manager.state.num_tiles, NULL);
+
+ tilebuffers = tile_buffers[tile_index];
+ if(tilebuffers == NULL) {
+ tilebuffers = new RenderBuffers(tile_device);
+ tile_buffers[tile_index] = tilebuffers;
+
+ tilebuffers->reset(tile_device, buffer_params);
+ }
+
+ tile_lock.unlock();
+ }
+ else {
+ tilebuffers = new RenderBuffers(tile_device);
+
+ tilebuffers->reset(tile_device, buffer_params);
+ }
rtile.buffer = tilebuffers->buffer.device_pointer;
rtile.rng_state = tilebuffers->rng_state.device_pointer;
@@ -377,9 +417,11 @@ void Session::update_tile_sample(RenderTile& rtile)
thread_scoped_lock tile_lock(tile_mutex);
if(update_render_tile_cb) {
- /* todo: optimize this by making it thread safe and removing lock */
+ if(params.progressive_refine == false) {
+ /* todo: optimize this by making it thread safe and removing lock */
- update_render_tile_cb(rtile);
+ update_render_tile_cb(rtile);
+ }
}
update_status_time();
@@ -390,10 +432,12 @@ void Session::release_tile(RenderTile& rtile)
thread_scoped_lock tile_lock(tile_mutex);
if(write_render_tile_cb) {
- /* todo: optimize this by making it thread safe and removing lock */
- write_render_tile_cb(rtile);
+ if(params.progressive_refine == false) {
+ /* todo: optimize this by making it thread safe and removing lock */
+ write_render_tile_cb(rtile);
- delete rtile.buffers;
+ delete rtile.buffers;
+ }
}
update_status_time();
@@ -401,6 +445,8 @@ void Session::release_tile(RenderTile& rtile)
void Session::run_cpu()
{
+ bool tiles_written = false;
+
{
/* reset once to start */
thread_scoped_lock reset_lock(delayed_reset.mutex);
@@ -502,10 +548,15 @@ void Session::run_cpu()
if(device->error_message() != "")
progress.set_cancel(device->error_message());
+
+ tiles_written = update_progressive_refine(progress.get_cancel());
}
progress.set_update();
}
+
+ if(!tiles_written)
+ update_progressive_refine(true);
}
void Session::run()
@@ -722,6 +773,7 @@ void Session::path_trace()
task.get_cancel = function_bind(&Progress::get_cancel, &this->progress);
task.update_tile_sample = function_bind(&Session::update_tile_sample, this, _1);
task.update_progress_sample = function_bind(&Session::update_progress_sample, this);
+ task.need_finish_queue = params.progressive_refine;
device->task_add(task);
}
@@ -752,5 +804,24 @@ void Session::tonemap()
display_outdated = false;
}
-CCL_NAMESPACE_END
+bool Session::update_progressive_refine(bool cancel)
+{
+ int sample = tile_manager.state.sample + 1;
+
+ if(params.progressive_refine) {
+ foreach(RenderBuffers *buffers, tile_buffers) {
+ RenderTile rtile;
+ rtile.buffers = buffers;
+ rtile.sample = sample;
+
+ if(rtile.sample == params.samples || cancel)
+ write_render_tile_cb(rtile);
+ else
+ update_render_tile_cb(rtile);
+ }
+ }
+
+ return sample == params.samples;
+}
+CCL_NAMESPACE_END
diff --git a/intern/cycles/render/session.h b/intern/cycles/render/session.h
index eda8b3da60e..dc3e7504766 100644
--- a/intern/cycles/render/session.h
+++ b/intern/cycles/render/session.h
@@ -25,6 +25,7 @@
#include "util_progress.h"
#include "util_thread.h"
+#include "util_vector.h"
CCL_NAMESPACE_BEGIN
@@ -42,6 +43,7 @@ class SessionParams {
public:
DeviceInfo device;
bool background;
+ bool progressive_refine;
string output_path;
bool progressive;
@@ -58,6 +60,7 @@ public:
SessionParams()
{
background = false;
+ progressive_refine = false;
output_path = "";
progressive = false;
@@ -76,6 +79,7 @@ public:
{ return !(device.type == params.device.type
&& device.id == params.device.id
&& background == params.background
+ && progressive_refine == params.progressive_refine
&& output_path == params.output_path
/* && samples == params.samples */
&& progressive == params.progressive
@@ -173,6 +177,11 @@ protected:
double reset_time;
double preview_time;
double paused_time;
+
+ /* progressive refine */
+ bool update_progressive_refine(bool cancel);
+
+ vector<RenderBuffers *> tile_buffers;
};
CCL_NAMESPACE_END
diff --git a/intern/cycles/render/tile.cpp b/intern/cycles/render/tile.cpp
index 874f1a6b3aa..02c0ee640a3 100644
--- a/intern/cycles/render/tile.cpp
+++ b/intern/cycles/render/tile.cpp
@@ -102,6 +102,8 @@ void TileManager::set_tiles()
}
state.num_tiles = state.tiles.size();
+ state.tile_w = (tile_size.x >= image_w) ? 1 : (image_w + tile_size.x - 1) / tile_size.x;
+ state.tile_h = (tile_size.y >= image_h) ? 1 : (image_h + tile_size.y - 1) / tile_size.y;
state.buffer.width = image_w;
state.buffer.height = image_h;
diff --git a/intern/cycles/render/tile.h b/intern/cycles/render/tile.h
index d820f74e3bd..587dfbe4f1a 100644
--- a/intern/cycles/render/tile.h
+++ b/intern/cycles/render/tile.h
@@ -54,6 +54,8 @@ public:
int resolution_divider;
int num_tiles;
int num_rendered_tiles;
+ int tile_w;
+ int tile_h;
list<Tile> tiles;
} state;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 09:12:38 +0300