Differential D4277 Diff 13402 source/blender/blenkernel/intern/mask_rasterize.c

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source/blender/blenkernel/intern/mask_rasterize.c

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*		*
* This is getting a bit complicated with the addition of unfilled splines and end capping -		* This is getting a bit complicated with the addition of unfilled splines and end capping -
* If large changes are needed here we would be better off using an iterable		* If large changes are needed here we would be better off using an iterable
* BLI_mempool for triangles and converting to a contiguous array afterwards.		* BLI_mempool for triangles and converting to a contiguous array afterwards.
*		*
* - Campbell		* - Campbell
*/		*/

		#include "CLG_log.h"

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

#include "DNA_vec_types.h"		#include "DNA_vec_types.h"
#include "DNA_mask_types.h"		#include "DNA_mask_types.h"
#include "DNA_scene_types.h"		#include "DNA_scene_types.h"

#include "BLI_utildefines.h"		#include "BLI_utildefines.h"
#include "BLI_scanfill.h"		#include "BLI_scanfill.h"
Show All 37 Lines	# define FACE_ASSERT(face, vert_max) \
BLI_assert(_t[2] < vert_max); \		BLI_assert(_t[2] < vert_max); \
BLI_assert(_t[3] < vert_max \|\| _t[3] == TRI_VERT); \		BLI_assert(_t[3] < vert_max \|\| _t[3] == TRI_VERT); \
} (void)0		} (void)0
#else		#else
/* do nothing */		/* do nothing */
# define FACE_ASSERT(face, vert_max)		# define FACE_ASSERT(face, vert_max)
#endif		#endif

		static CLG_LogRef LOG = {"bke.mask_rasterize"};

static void rotate_point_v2(float r_p[2], const float p[2], const float cent[2], const float angle, const float asp[2])		static void rotate_point_v2(float r_p[2], const float p[2], const float cent[2], const float angle, const float asp[2])
{		{
const float s = sinf(angle);		const float s = sinf(angle);
const float c = cosf(angle);		const float c = cosf(angle);
float p_new[2];		float p_new[2];

/* translate point back to origin */		/* translate point back to origin */
r_p[0] = (p[0] - cent[0]) / asp[0];		r_p[0] = (p[0] - cent[0]) / asp[0];
▲ Show 20 Lines • Show All 1,264 Lines • ▼ Show 20 Lines	switch (layer->blend) {
break;		break;
case MASK_BLEND_REPLACE:		case MASK_BLEND_REPLACE:
value = (value * (1.0f - layer->alpha)) + (value_layer * layer->alpha);		value = (value * (1.0f - layer->alpha)) + (value_layer * layer->alpha);
break;		break;
case MASK_BLEND_DIFFERENCE:		case MASK_BLEND_DIFFERENCE:
value = fabsf(value - value_layer);		value = fabsf(value - value_layer);
break;		break;
default: /* same as add */		default: /* same as add */
		CLOG_FATAL(&LOG, "unhandled blend type: %d", layer->blend);
BLI_assert(0);		BLI_assert(0);
value += value_layer;		value += value_layer;
break;		break;
}		}

/* clamp after applying each layer so we don't get		/* clamp after applying each layer so we don't get
* issues subtracting after accumulating over 1.0f */		* issues subtracting after accumulating over 1.0f */
CLAMP(value, 0.0f, 1.0f);		CLAMP(value, 0.0f, 1.0f);
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