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Differential D1135 Diff 3599 source/blender/imbuf/intern/rectop.c

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source/blender/imbuf/intern/rectop.c

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#include "BLI_math_color_blend.h" #include "BLI_math_color_blend.h"
#include "BLI_math_vector.h" #include "BLI_math_vector.h"
#include "IMB_imbuf_types.h" #include "DNA_image_types.h" /* for IMA_LAYER_LOCK_ALPHA - XXX? (kevin) */
#include "DNA_imbuf_types.h"
#include "IMB_imbuf.h" #include "IMB_imbuf.h"
#include "IMB_colormanagement.h" #include "IMB_colormanagement.h"
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void IMB_rectcpy(ImBuf *dbuf, ImBuf *sbuf, int destx, void IMB_rectcpy(ImBuf *dbuf, ImBuf *sbuf, int destx,
int desty, int srcx, int srcy, int width, int height) int desty, int srcx, int srcy, int width, int height)
{ {
IMB_rectblend(dbuf, dbuf, sbuf, NULL, NULL, NULL, 0, destx, desty, destx, desty, srcx, srcy, width, height, IMB_BLEND_COPY, false); IMB_rectblend(dbuf, dbuf, sbuf, NULL, NULL, NULL, 0, destx, desty, destx, desty, srcx, srcy, width, height, IMB_BLEND_COPY, false, 2);
} }
typedef void (*IMB_blend_func)(unsigned char *dst, const unsigned char *src1, const unsigned char *src2); typedef void (*IMB_blend_func)(unsigned char *dst, const unsigned char *src1, const unsigned char *src2);
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void IMB_rectblend(ImBuf *dbuf, ImBuf *obuf, ImBuf *sbuf, unsigned short *dmask, unsigned short *curvemask, void IMB_rectblend(ImBuf *dbuf, ImBuf *obuf, ImBuf *sbuf, unsigned short *dmask, unsigned short *curvemask,
unsigned short *texmask, float mask_max, unsigned short *texmask, float mask_max,
int destx, int desty, int origx, int origy, int srcx, int srcy, int width, int height, int destx, int desty, int origx, int origy, int srcx, int srcy, int width, int height,
IMB_BlendMode mode, bool accumulate) IMB_BlendMode mode, bool accumulate, short lock_alpha)
{ {
unsigned int *drect = NULL, *orect, *srect = NULL, *dr, *or, *sr; unsigned int *drect = NULL, *orect, *srect = NULL, *dr, *or, *sr;
float *drectf = NULL, *orectf, *srectf = NULL, *drf, *orf, *srf; float *drectf = NULL, *orectf, *srectf = NULL, *drf, *orf, *srf;
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unsigned char *src = (unsigned char *)sr; unsigned char *src = (unsigned char *)sr;
float mask_lim = mask_max * (*cmr); float mask_lim = mask_max * (*cmr);
if (texmaskrect) if (!((lock_alpha & IMA_LAYER_LOCK_ALPHA) && (pixel_is_transparent((unsigned char *)or)))) {
mask_lim *= ((*tmr++) / 65535.0f); if (texmaskrect)
mask_lim *= ((*tmr++) / 65535.0f);
if (src[3] && mask_lim) { if (src[3] && mask_lim) {
float mask; float mask;
if (accumulate) if (accumulate)
mask = *dmr + mask_lim; mask = *dmr + mask_lim;
else else
mask = *dmr + mask_lim - (*dmr * (*cmr / 65535.0f)); mask = *dmr + mask_lim - (*dmr * (*cmr / 65535.0f));
mask = min_ff(mask, 65535.0); mask = min_ff(mask, 65535.0);
if (mask > *dmr) { if (mask > *dmr) {
unsigned char mask_src[4]; unsigned char mask_src[4];
*dmr = mask; *dmr = mask;
mask_src[0] = src[0]; mask_src[0] = src[0];
mask_src[1] = src[1]; mask_src[1] = src[1];
mask_src[2] = src[2]; mask_src[2] = src[2];
mask_src[3] = divide_round_i(src[3] * mask, 65535); mask_src[3] = divide_round_i(src[3] * mask, 65535);
func((unsigned char *)dr, (unsigned char *)or, mask_src); func((unsigned char *)dr, (unsigned char *)or, mask_src);
}
} }
} }
} }
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unsigned char *src = (unsigned char *)sr; unsigned char *src = (unsigned char *)sr;
float mask = (float)mask_max * ((float)(*cmr)); float mask = (float)mask_max * ((float)(*cmr));
if (texmaskrect) if (!((lock_alpha & IMA_LAYER_LOCK_ALPHA) && (pixel_is_transparent((unsigned char *)or)))) {
mask *= ((float)(*tmr++) / 65535.0f); if (texmaskrect)
mask *= ((float)(*tmr++) / 65535.0f);
mask = min_ff(mask, 65535.0); mask = min_ff(mask, 65535.0);
if (src[3] && (mask > 0.0f)) { if (src[3] && (mask > 0.0f)) {
unsigned char mask_src[4]; unsigned char mask_src[4];
mask_src[0] = src[0]; mask_src[0] = src[0];
mask_src[1] = src[1]; mask_src[1] = src[1];
mask_src[2] = src[2]; mask_src[2] = src[2];
mask_src[3] = divide_round_i(src[3] * mask, 65535); mask_src[3] = divide_round_i(src[3] * mask, 65535);
func((unsigned char *)dr, (unsigned char *)or, mask_src); func((unsigned char *)dr, (unsigned char *)or, mask_src);
}
} }
} }
} }
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