Differential D6293 Diff 21982 source/blender/imbuf/intern/imageprocess.c

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#include "MEM_guardedalloc.h"		#include "MEM_guardedalloc.h"

#include "BLI_utildefines.h"		#include "BLI_utildefines.h"
#include "BLI_task.h"		#include "BLI_task.h"
#include "BLI_math.h"		#include "BLI_math.h"

#include "IMB_imbuf_types.h"		#include "IMB_imbuf_types.h"
#include "IMB_imbuf.h"		#include "IMB_imbuf.h"
		#include "IMB_colormanagement.h"
#include <math.h>		#include <math.h>

/* Only this one is used liberally here, and in imbuf */		/* Only this one is used liberally here, and in imbuf */
void IMB_convert_rgba_to_abgr(struct ImBuf *ibuf)		void IMB_convert_rgba_to_abgr(struct ImBuf *ibuf)
{		{
size_t size;		size_t size;
unsigned char rt, cp = (unsigned char )ibuf->rect;		unsigned char rt, cp = (unsigned char )ibuf->rect;
float rtf, *cpf = ibuf->rect_float;		float rtf, *cpf = ibuf->rect_float;
▲ Show 20 Lines • Show All 440 Lines • ▼ Show 20 Lines	else {
cp[2] = (cp[2] * alpha) + mul * backcol[2];		cp[2] = (cp[2] * alpha) + mul * backcol[2];
}		}

cp[3] = 255;		cp[3] = 255;

cp += 4;		cp += 4;
}		}
}		}

		/* Sample pixel of image using NEAREST method. */
		void IMB_sampleImageAtLocation(ImBuf *ibuf, float x, float y, bool make_linear_rgb, float color[4])
		{
		if (ibuf->rect_float) {
		nearest_interpolation_color(ibuf, NULL, color, x, y);
		}
		else {
		unsigned char byte_color[4];
		nearest_interpolation_color(ibuf, byte_color, NULL, x, y);
		rgba_uchar_to_float(color, byte_color);
		if (make_linear_rgb) {
		IMB_colormanagement_colorspace_to_scene_linear_v4(color, false, ibuf->rect_colorspace);
		}
		}
		}