Differential D12309 Diff 41286 intern/cycles/render/session.h

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intern/cycles/render/session.h

Show First 20 Lines • Show All 56 Lines • ▼ Show 20 Lines	public:
int threads;		int threads;

/* Limit in seconds for how long path tracing is allowed to happen.		/* Limit in seconds for how long path tracing is allowed to happen.
* Zero means no limit is applied. */		* Zero means no limit is applied. */
double time_limit;		double time_limit;

bool use_profiling;		bool use_profiling;

		bool use_auto_tile;
		int tile_size;

ShadingSystem shadingsystem;		ShadingSystem shadingsystem;

function<bool(const uchar *pixels, int width, int height, int channels)> write_render_cb;		function<bool(const uchar *pixels, int width, int height, int channels)> write_render_cb;

SessionParams()		SessionParams()
{		{
headless = false;		headless = false;
background = false;		background = false;

experimental = false;		experimental = false;
samples = 1024;		samples = 1024;
pixel_size = 1;		pixel_size = 1;
threads = 0;		threads = 0;
time_limit = 0.0;		time_limit = 0.0;

use_profiling = false;		use_profiling = false;

		use_auto_tile = true;
		tile_size = 2048;

shadingsystem = SHADINGSYSTEM_SVM;		shadingsystem = SHADINGSYSTEM_SVM;
}		}

bool modified(const SessionParams &params) const		bool modified(const SessionParams &params) const
{		{
/* Modified means we have to recreate the session, any parameter changes		/* Modified means we have to recreate the session, any parameter changes
* that can be handled by an existing Session are omitted. */		* that can be handled by an existing Session are omitted. */
return !(device == params.device && headless == params.headless &&		return !(device == params.device && headless == params.headless &&
background == params.background && experimental == params.experimental &&		background == params.background && experimental == params.experimental &&
pixel_size == params.pixel_size && threads == params.threads &&		pixel_size == params.pixel_size && threads == params.threads &&
use_profiling == params.use_profiling && shadingsystem == params.shadingsystem);		use_profiling == params.use_profiling && shadingsystem == params.shadingsystem &&
		use_auto_tile == params.use_auto_tile && tile_size == params.tile_size);
}		}
};		};

/* Session		/* Session
*		*
* This is the class that contains the session thread, running the render		* This is the class that contains the session thread, running the render
* control loop and dispatching tasks. */		* control loop and dispatching tasks. */

▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines	public:
/* --------------------------------------------------------------------		/* --------------------------------------------------------------------
* Tile and tile pixels aceess.		* Tile and tile pixels aceess.
*/		*/

/* Get size and offset (relative to the buffer's full x/y) of the currently rendering tile. */		/* Get size and offset (relative to the buffer's full x/y) of the currently rendering tile. */
int2 get_render_tile_size() const;		int2 get_render_tile_size() const;
int2 get_render_tile_offset() const;		int2 get_render_tile_offset() const;

		bool get_render_tile_done() const;
		bool has_multiple_render_tiles() const;

bool copy_render_tile_from_device();		bool copy_render_tile_from_device();

bool get_render_tile_pixels(const string &pass_name, int num_components, float *pixels);		bool get_render_tile_pixels(const string &pass_name, int num_components, float *pixels);
bool set_render_tile_pixels(const string &pass_name, int num_components, const float *pixels);		bool set_render_tile_pixels(const string &pass_name, int num_components, const float *pixels);

protected:		protected:
struct DelayedReset {		struct DelayedReset {
thread_mutex mutex;		thread_mutex mutex;
Show All 28 Lines	protected:
void run_main_render_loop();		void run_main_render_loop();

bool update_scene(int width, int height);		bool update_scene(int width, int height);

void update_status_time(bool show_pause = false, bool show_done = false);		void update_status_time(bool show_pause = false, bool show_done = false);

void do_delayed_reset();		void do_delayed_reset();

		int2 get_effective_tile_size() const;

thread *session_thread_;		thread *session_thread_;

bool pause_ = false;		bool pause_ = false;
bool cancel_ = false;		bool cancel_ = false;
bool new_work_added_ = false;		bool new_work_added_ = false;

thread_condition_variable pause_cond_;		thread_condition_variable pause_cond_;
thread_mutex pause_mutex_;		thread_mutex pause_mutex_;
Show All 19 Lines