Differential D8091 Diff 26322 intern/cycles/render/image_sky.cpp

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intern/cycles/render/image_sky.cpp

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#include "util/util_image.h"		#include "util/util_image.h"
#include "util/util_logging.h"		#include "util/util_logging.h"
#include "util/util_path.h"		#include "util/util_path.h"
#include "util/util_sky_model.h"		#include "util/util_sky_model.h"
#include "util/util_task.h"		#include "util/util_task.h"

CCL_NAMESPACE_BEGIN		CCL_NAMESPACE_BEGIN

SkyLoader::SkyLoader(		SkyLoader::SkyLoader(float sun_elevation,
float sun_elevation, int altitude, float air_density, float dust_density, float ozone_density)		float altitude,
		float air_density,
		float dust_density,
		float ozone_density)
: sun_elevation(sun_elevation),		: sun_elevation(sun_elevation),
altitude(altitude),		altitude(altitude),
air_density(air_density),		air_density(air_density),
dust_density(dust_density),		dust_density(dust_density),
ozone_density(ozone_density)		ozone_density(ozone_density)
{		{
}		}

Show All 14 Lines	bool SkyLoader::load_pixels(const ImageMetaData &metadata,
void *pixels,		void *pixels,
const size_t /pixels_size/,		const size_t /pixels_size/,
const bool /associate_alpha/)		const bool /associate_alpha/)
{		{
/* definitions */		/* definitions */
int width = metadata.width;		int width = metadata.width;
int height = metadata.height;		int height = metadata.height;
float pixel_data = (float )pixels;		float pixel_data = (float )pixels;
float altitude_f = (float)altitude;

/* precompute sky texture */		/* precompute sky texture */
const int rows_per_task = divide_up(1024, width);		const int rows_per_task = divide_up(1024, width);
parallel_for(blocked_range<size_t>(0, height, rows_per_task),		parallel_for(blocked_range<size_t>(0, height, rows_per_task),
[&](const blocked_range<size_t> &r) {		[&](const blocked_range<size_t> &r) {
nishita_skymodel_precompute_texture(pixel_data,		nishita_skymodel_precompute_texture(pixel_data,
metadata.channels,		metadata.channels,
r.begin(),		r.begin(),
r.end(),		r.end(),
width,		width,
height,		height,
sun_elevation,		sun_elevation,
altitude_f,		altitude,
air_density,		air_density,
dust_density,		dust_density,
ozone_density);		ozone_density);
});		});

return true;		return true;
}		}

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