| /external/skia/include/private/ |
| SkFixed.h | 16 /** \file SkFixed.h
23 typedef int32_t SkFixed;
34 #define SkFloatToFixed(x) ((SkFixed)((x) * SK_Fixed1))
37 static inline SkFixed SkFloatToFixed_Check(float x) {
39 SkFixed n32 = (SkFixed)n64;
48 #define SkDoubleToFixed(x) ((SkFixed)((x) * SK_Fixed1))
50 /** Converts an integer to a SkFixed, asserting that the result does not overflow
54 inline SkFixed SkIntToFixed(int n)
63 // shifting. Then we force the cast to SkFixed to ensure that the answer is signed (like th
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| /external/skia/src/core/ |
| SkAnalyticEdge.h | 28 SkFixed fX;
29 SkFixed fDX;
30 SkFixed fUpperX; // The x value when y = fUpperY
31 SkFixed fY; // The current y
32 SkFixed fUpperY; // The upper bound of y (our edge is from y = fUpperY to y = fLowerY)
33 SkFixed fLowerY; // The lower bound of y (our edge is from y = fUpperY to y = fLowerY)
34 SkFixed fDY; // abs(1/fDX); may be SK_MaxS32 when fDX is close to 0.
37 SkFixed fSavedX; // For deferred blitting
38 SkFixed fSavedY; // For deferred blitting
39 SkFixed fSavedDY; // For deferred blittin
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| SkBitmapProcState_utils.h | 24 * just SkFixed, so we will abort the decal_ call if dx is very small, since
25 * the decal_ function just operates on SkFixed. If that were changed, we could
28 static inline bool can_truncate_to_fixed_for_decal(SkFixed fx,
29 SkFixed dx,
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| SkEdge.h | 29 SkFixed fX;
30 SkFixed fDX;
41 inline int updateLine(SkFixed ax, SkFixed ay, SkFixed bx, SkFixed by);
66 SkFixed fQx, fQy;
67 SkFixed fQDx, fQDy;
68 SkFixed fQDDx, fQDDy;
69 SkFixed fQLastX, fQLastY
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| SkBitmapProcState_matrix.h | 31 static inline uint32_t PACK_FILTER_Y_NAME(SkFixed f, unsigned max,
32 SkFixed one PREAMBLE_PARAM_Y) {
38 static inline uint32_t PACK_FILTER_X_NAME(SkFixed f, unsigned max,
39 SkFixed one PREAMBLE_PARAM_X) {
54 const SkFixed one = s.fFilterOneX;
60 const SkFixed fy = mapper.fixedY();
69 const SkFixed fixedFx = SkFractionalIntToFixed(fx);
70 const SkFixed fixedDx = SkFractionalIntToFixed(dx);
77 SkFixed fixedFx = SkFractionalIntToFixed(fx);
94 SkFixed oneX = s.fFilterOneX
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| SkAnalyticEdge.cpp | 16 bool SkAnalyticEdge::updateLine(SkFixed x0, SkFixed y0, SkFixed x1, SkFixed y1, SkFixed slope) {
81 SkFixed oldx = fQEdge.fQx;
82 SkFixed oldy = fQEdge.fQy;
83 SkFixed dx = fQEdge.fQDx;
84 SkFixed dy = fQEdge.fQDy;
85 SkFixed newx, newy, newSnappedX, newSnappedY
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| SkFDot6.h | 12 #include "SkFixed.h"
58 inline SkFixed SkFDot6ToFixed(SkFDot6 x) {
68 inline SkFixed SkFDot6Div(SkFDot6 a, SkFDot6 b) {
82 inline static SkFixed Lookup(SkFDot6 x) {
88 static inline SkFixed QuickSkFDot6Div(SkFDot6 a, SkFDot6 b) {
92 // SkFixed format. Hence abs(a) should be less than kMaxAbsA
99 SkFixed ourAnswer = (a * QuickFDot6Inverse::Lookup(b)) >> 6;
101 SkFixed directAnswer = SkFDot6Div(a, b);
|
| SkGlyph.h | 13 #include "SkFixed.h"
46 SkPackedID(uint32_t code, SkFixed x, SkFixed y) {
70 SkFixed getSubXFixed() const {
74 SkFixed getSubYFixed() const {
97 static unsigned FixedToSub(SkFixed n) {
101 static SkFixed SubToFixed(unsigned sub) {
111 SkPackedGlyphID(SkGlyphID code, SkFixed x, SkFixed y) : SkPackedID(code, x, y) { }
120 SkPackedUnicharID(SkUnichar code, SkFixed x, SkFixed y) : SkPackedID(code, x, y) {
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| SkEdge.cpp | 25 static inline SkFixed SkFDot6ToFixedDiv2(SkFDot6 value) {
72 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0);
90 int SkEdge::updateLine(SkFixed x0, SkFixed y0, SkFixed x1, SkFixed y1)
113 SkFixed slope = SkFDot6Div(x1 - x0, y1 - y0);
260 SkFixed A = SkFDot6ToFixedDiv2(x0 - x1 - x1 + x2); // 1/2 the real value
261 SkFixed B = SkFDot6ToFixed(x1 - x0); // 1/2 the real value
291 SkFixed oldx = fQx
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| SkScan_AAAPath.cpp | 131 virtual void flush_if_y_changed(SkFixed y, SkFixed nextY) = 0;
163 void flush_if_y_changed(SkFixed y, SkFixed nextY) override {}
291 void flush_if_y_changed(SkFixed y, SkFixed nextY) override {
546 static inline SkAlpha trapezoidToAlpha(SkFixed l1, SkFixed l2) {
552 static inline SkFixed partialTriangleToAlpha16(SkFixed a, SkFixed b)
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| SkBitmapProcState_matrixProcs.cpp | 41 void decal_nofilter_scale(uint32_t dst[], SkFixed fx, SkFixed dx, int count);
42 void decal_filter_scale(uint32_t dst[], SkFixed fx, SkFixed dx, int count);
67 static unsigned X(const SkBitmapProcState&, SkFixed fx, int max) {
70 static unsigned Y(const SkBitmapProcState&, SkFixed fy, int max) {
100 static unsigned X(const SkBitmapProcState&, SkFixed fx, int max) {
104 static unsigned Y(const SkBitmapProcState&, SkFixed fy, int max) {
131 static unsigned X(const SkBitmapProcState& s, SkFixed fx, int max) {
134 static unsigned Y(const SkBitmapProcState& s, SkFixed fy, int max)
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| SkFontDescriptor.h | 11 #include "SkFixed.h"
19 SkFontData(std::unique_ptr<SkStreamAsset> stream, int index, const SkFixed axis[],int axisCount)
42 const SkFixed* getAxis() const { return fAxis.get(); }
48 SkAutoSTMalloc<4, SkFixed> fAxis;
|
| SkBitmapProcState_shaderproc.h | 26 const SkFixed oneX = s.fFilterOneX;
27 const SkFixed dx = s.fInvSx;
28 SkFixed fx;
35 SkFixed fy = mapper.fixedY();
|
| SkScan_Antihair.cpp | 50 SkFixed n = i * 257;
99 virtual SkFixed drawCap(int x, SkFixed fy, SkFixed slope, int mod64) = 0;
100 virtual SkFixed drawLine(int x, int stopx, SkFixed fy, SkFixed slope) = 0;
108 SkFixed drawCap(int x, SkFixed fy, SkFixed slope, int mod64) override
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| SkBitmapProcState.h | 78 typedef U16CPU (*FixedTileProc)(SkFixed); // returns 0..0xFFFF
88 SkFixed fFilterOneX;
89 SkFixed fFilterOneY;
91 SkFixed fInvSx; // chooseProcs
92 SkFixed fInvKy; // chooseProcs
223 SkFixed biasX, biasY;
225 // SkFixed epsilon bias to ensure inverse-mapped bitmap coordinates are rounded
228 // We scale it to persist SkFractionalInt -> SkFixed conversions.
251 SkFixed fixedX() const { return SkFractionalIntToFixed(fX); }
252 SkFixed fixedY() const { return SkFractionalIntToFixed(fY);
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| /external/skia/src/gpu/ |
| GrGlyph.h | 16 #include "SkFixed.h"
67 static inline unsigned ExtractSubPixelBitsFromFixed(SkFixed pos) {
72 static inline PackedID Pack(uint16_t glyphID, SkFixed x, SkFixed y, MaskStyle ms) {
79 static inline SkFixed UnpackFixedX(PackedID packed) {
83 static inline SkFixed UnpackFixedY(PackedID packed) {
|
| /external/skia/bench/ |
| InterpBench.cpp | 10 #include "SkFixed.h"
63 SkFixed curr = SkFloatToFixed(fx);
64 SkFixed step = SkFloatToFixed(dx);
84 SkFixed tmp;
86 tmp = (SkFixed)(curr >> 16);
90 tmp = (SkFixed)(curr >> 16);
94 tmp = (SkFixed)(curr >> 16);
98 tmp = (SkFixed)(curr >> 16);
115 SkFixed tmp;
117 tmp = (SkFixed) (curr >> 32); dst[i + 0] = TILE(tmp, count); curr += step
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| /external/skia/src/effects/ |
| SkEmbossMask.cpp | 10 #include "SkFixed.h"
51 SkFixed lx = SkScalarToFixed(light.fDirection[0]);
52 SkFixed ly = SkScalarToFixed(light.fDirection[1]);
53 SkFixed lz = SkScalarToFixed(light.fDirection[2]);
54 SkFixed lz_dot_nz = lz * kDelta;
75 SkFixed numer = lx * nx + ly * ny + lz_dot_nz;
81 SkFixed dot = numer / denom;
|
| /external/skia/src/ports/ |
| SkFontHost_FreeType_common.h | 54 SkFixed fMinimum;
55 SkFixed fDefault;
56 SkFixed fMaximum;
66 SkFixed* axisValues,
|
| /external/skia/tests/ |
| ClampRangeTest.cpp | 58 static void test_range(SkFixed fx, SkFixed dx, int count) {
91 SkFixed fx = rand.nextS() >> 1;
92 SkFixed sx = rand.nextS() >> 1;
94 SkFixed dx = (sx - fx) / count;
102 SkFixed fx = rand.nextS();
103 SkFixed dx = rand.nextS();
|
| /external/skia/src/opts/ |
| SkBitmapProcState_matrix_neon.h | 55 const SkFixed fixedFx = SkFractionalIntToFixed(fx);
56 const SkFixed fixedDx = SkFractionalIntToFixed(dx);
181 static inline uint32_t PACK_FILTER_Y_NAME(SkFixed f, unsigned max,
182 SkFixed one PREAMBLE_PARAM_Y) {
188 static inline uint32_t PACK_FILTER_X_NAME(SkFixed f, unsigned max,
189 SkFixed one PREAMBLE_PARAM_X) {
196 SkFixed one PREAMBLE_PARAM_X) {
217 SkFixed one PREAMBLE_PARAM_X) {
246 const SkFixed one = s.fFilterOneX;
252 const SkFixed fy = mapper.fixedY()
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| SkBitmapProcState_matrixProcs_neon.cpp | 17 static void decal_nofilter_scale_neon(uint32_t dst[], SkFixed fx, SkFixed dx, int count);
18 static void decal_filter_scale_neon(uint32_t dst[], SkFixed fx, SkFixed dx, int count);
145 void decal_nofilter_scale_neon(uint32_t dst[], SkFixed fx, SkFixed dx, int count) {
147 // SkFixed is 16.16 fixed point
148 SkFixed dx8 = dx * 8;
180 void decal_filter_scale_neon(uint32_t dst[], SkFixed fx, SkFixed dx, int count)
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| SkBitmapProcState_opts_SSE2.cpp | 237 static inline uint32_t ClampX_ClampY_pack_filter(SkFixed f, unsigned max,
238 SkFixed one) {
254 const SkFixed one = s.fFilterOneX;
255 const SkFixed dx = s.fInvSx;
258 const SkFixed fy = mapper.fixedY();
263 SkFixed fx = mapper.fixedX();
377 SkFixed fx = mapper.fixedX();
385 const SkFixed dx = s.fInvSx;
487 SkFixed oneX = s.fFilterOneX;
488 SkFixed oneY = s.fFilterOneY
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| /external/skia/src/shaders/gradients/ |
| SkGradientShaderPriv.h | 51 static inline SkFixed clamp_tileproc(SkFixed x) {
57 static inline SkFixed repeat_tileproc(SkFixed x) {
63 static inline SkFixed mirror_tileproc(SkFixed x) {
70 typedef SkFixed (*TileProc)(SkFixed);
209 SkFixed fPos; // 0...1
|
| SkClampRange.h | 11 #include "SkFixed.h"
28 #define SkGradFixedToFixed(x) (SkFixed)((x) >> 16)
|
