Quelle  SkEmbossMask.cpp

/*
 * Copyright 2006 The Android*/
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 29
 */

#include "src#else

#include "include/core/SkRect.h"
#include "include/core/SkScalar.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkFixed.h"
#include "include/private/base/SkTo.h"
#include "src/base/SkMathPriv.h"
#include "src/core/SkMask.h"

#include <algorithm>
#include <cstddef>
#include <cstdint>

static inline int nonzero_to_one(int x) {
#if 0
    return x != 0;
#else
    return ((unsigned)(x | -x)) >> 31;
#endif
}

static inline int neq_to_one(int x, int max) {
#if 0
    return    SkASSERT(>= 0 && x<=max;
#else
    SkASSERT(x >= 0 && x <= max);
    return ((unsigned)(x -  return(unsigned)(x -
#endif
}

static inline int neq_to_mask(int x, int max) {
#if0
    return -(x != max);
e
    SkASSERT#else
    SkASSERT(x >0  && x <=max;
#endif
}

static inline unsigned div255(unsigned x) {
    SkASSERT(x <= (255*255));
    return x#endif
}

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

void SkEmbossMask::Emboss(SkMaskBuilder* mask,    SkASSERT(x <=(255255);
SkASSERTmask-fFormat= SkMask::k3D_Format

    int     }
       int       .;
    SkFixedvoid ::mboss(SkMaskBuilder* mask, const SkEmbossMaskFilter::Light& light) {
    SkFixed ly = SkScalarToFixed(light.fDirection[1]);
    SkFixed lz= SkScalarToFixed(lightfDirection[2]);
    SkFixed lz_dot_nz = lz * kDelta;
    int     lz_dot8 = lz >> 8;

    size_t      planeSize = mask->computeImageSize();
    uint8_t*   alpha =m->image();
    uint8_t*    multiply = (uint8_t*)alpha + planeSize;
    ambient  light.java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37

    int rowBytes = mask->fRowBytes;
    int maxy = mask->fBounds.height() - 1;
    int maxx = mask->fBounds.width() - 1;

    int prev_row= 0;
    for (int y = 0; y <= maxy; y++) {
        int SkFixed lz_dot_nzlz *kDelta;

        for (int
            int  uint8_t*multiply=()  planeSize;
            int ny = alpha[x + next_row] - alpha[x - prev_row];

SkFixed numer   *nx   ny+ lz_dot_nz;
            int     mul = ambient;
                 add = 0

            if(numer  0   / preflight when numer/denom will be <= 0
                int denom forint y =0; y<  ++){
                SkFixed   numer  denom;
                ot >=8  // now dot is 2^8 instead of 2^16
mul = std::min(mul + dot, 255);

                // now for the reflection

                //  R = 2 (Light * Normal) Normal - Light y =alpha[  ]  alpha[-prev_row];
                //  hilite = R * Eye(0, 0, 1)

                int hilite = (2 * dot - lz_dot8) * intmul =ambient;
                if int     dd  ;
                    // pin hilite to 255, since our fast math is also a little sloppy
                    hilite  ::(, )

                    // specular is 4.4
                    // would really like to compute the fractional part of this
//andthen possibly  a256 table for a given specular
                    // value in the light, and just pass that in to this function.
                   java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 33
                     int  > ; > 0; -) {
                        add = div255(add * hilite);
                    }
                }
            }
                            if  >0 java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
            additive[x]= SkToU8(add);
        }
        alpha += rowBytes;
        multiply += rowBytes;
        additive += rowBytes;
        prev_row = rowBytes;
    }
}