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/frameworks/rs/cpu_ref/
DrsCpuBLASDispatch.h26 const float alpha, const float *A, const int lda,
31 const int KL, const int KU, const float alpha,
59 const double alpha, const double *A, const int lda,
64 const int KL, const int KU, const double alpha,
92 const void *alpha, const void *A, const int lda,
97 const int KL, const int KU, const void *alpha,
125 const void *alpha, const void *A, const int lda,
130 const int KL, const int KU, const void *alpha,
161 const int N, const float alpha, const float *A,
165 const int N, const int K, const float alpha, const float *A,
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DrsCpuIntrinsicBLAS.cpp144 static void walk_tiled_gemm(Func blasFunc, T_param alpha, T_param beta, int vecSize, in walk_tiled_gemm() argument
184 mEnd - mStart, nEnd - nStart, call->K, alpha, in walk_tiled_gemm()
196 float alpha = call->alpha.f; in walk_2d_sgemm() local
199 walk_tiled_gemm<float, float, FnPtr_cblas_sgemm>(cblas_sgemm, alpha, beta, 1, call, mtls); in walk_2d_sgemm()
207 double alpha = call->alpha.d; in walk_2d_dgemm() local
210 walk_tiled_gemm<double, double, FnPtr_cblas_dgemm>(cblas_dgemm, alpha, beta, 1, call, mtls); in walk_2d_dgemm()
218 void * alpha = (void *)&call->alpha.c; in walk_2d_cgemm() local
221 walk_tiled_gemm<float, void *, FnPtr_cblas_cgemm>(cblas_cgemm, alpha, beta, 2, call, mtls); in walk_2d_cgemm()
229 void * alpha = (void *)&call->alpha.z; in walk_2d_zgemm() local
232 walk_tiled_gemm<double, void *, FnPtr_cblas_zgemm>(cblas_zgemm, alpha, beta, 2, call, mtls); in walk_2d_zgemm()
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/frameworks/layoutlib/bridge/src/android/graphics/
DBlendComposite.java58 private float alpha; field in BlendComposite
65 private BlendComposite(BlendingMode mode, float alpha) { in BlendComposite() argument
67 setAlpha(alpha); in BlendComposite()
74 public static BlendComposite getInstance(BlendingMode mode, float alpha) { in getInstance() argument
75 if (alpha > 0.9999f) { in getInstance()
78 return new BlendComposite(mode, alpha); in getInstance()
82 return alpha; in getAlpha()
89 private void setAlpha(float alpha) { in setAlpha() argument
90 if (alpha < 0.0f || alpha > 1.0f) { in setAlpha()
92 alpha = Math.min(alpha, 1.0f); in setAlpha()
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/frameworks/base/libs/hwui/
DLayer.h44 Layer(RenderState& renderState, sk_sp<SkColorFilter>, int alpha, SkBlendMode mode);
62 inline void setAlpha(int alpha) { this->alpha = alpha; } in setAlpha() argument
64 inline void setAlpha(int alpha, SkBlendMode mode) { in setAlpha() argument
65 this->alpha = alpha; in setAlpha()
69 inline int getAlpha() const { return alpha; } in getAlpha()
111 int alpha; variable
/frameworks/base/services/tests/wmtests/src/com/android/server/wm/
DDimmerTests.java133 final float alpha = 0.8f; in testDimAboveNoChildCreatesSurface() local
134 mDimmer.dimAbove(mTransaction, alpha); in testDimAboveNoChildCreatesSurface()
140 verify(mTransaction).setAlpha(dimLayer, alpha); in testDimAboveNoChildCreatesSurface()
146 float alpha = 0.8f; in testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface() local
147 mDimmer.dimAbove(mTransaction, alpha); in testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface()
150 alpha = 0.9f; in testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface()
151 mDimmer.dimAbove(mTransaction, alpha); in testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface()
186 final float alpha = 0.8f; in testDimAboveWithChildCreatesSurfaceAboveChild() local
187 mDimmer.dimAbove(mTransaction, child, alpha); in testDimAboveWithChildCreatesSurfaceAboveChild()
192 verify(mTransaction).setAlpha(dimLayer, alpha); in testDimAboveWithChildCreatesSurfaceAboveChild()
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/frameworks/base/rs/java/android/renderscript/
DScriptIntrinsicBLAS.java324 …public void SGEMV(@Transpose int TransA, float alpha, Allocation A, Allocation X, int incX, float … in SGEMV() argument
328 …trinsicBLAS_Single(getID(mRS), RsBlas_sgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha, A.getID(mRS), X.g… in SGEMV() local
346 …public void DGEMV(@Transpose int TransA, double alpha, Allocation A, Allocation X, int incX, doubl… in DGEMV() argument
350 …trinsicBLAS_Double(getID(mRS), RsBlas_dgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha, A.getID(mRS), X.g… in DGEMV() local
368 …public void CGEMV(@Transpose int TransA, Float2 alpha, Allocation A, Allocation X, int incX, Float… in CGEMV() argument
372 …cBLAS_Complex(getID(mRS), RsBlas_cgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha.x, alpha.y, A.getID(mRS… in CGEMV()
390 …public void ZGEMV(@Transpose int TransA, Double2 alpha, Allocation A, Allocation X, int incX, Doub… in ZGEMV() argument
394 …trinsicBLAS_Z(getID(mRS), RsBlas_zgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha.x, alpha.y, A.getID(mRS… in ZGEMV()
421 …public void SGBMV(@Transpose int TransA, int KL, int KU, float alpha, Allocation A, Allocation X, … in SGBMV() argument
429 …trinsicBLAS_Single(getID(mRS), RsBlas_sgbmv, TransA, 0, 0, 0, 0, M, N, 0, alpha, A.getID(mRS), X.g… in SGBMV() local
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/frameworks/rs/cpp/
DScriptIntrinsicBLAS.cpp72 call.alpha.f = alphaF; in setUpBLASCall()
77 call.alpha.d = alphaD; in setUpBLASCall()
82 call.alpha.c.r = alphaCX; in setUpBLASCall()
83 call.alpha.c.i = alphaCY; in setUpBLASCall()
89 call.alpha.z.r = alphaZX; in setUpBLASCall()
90 call.alpha.z.i = alphaZY; in setUpBLASCall()
109 float alpha, RsAllocation A, RsAllocation B, in nScriptIntrinsicBLAS_Single() argument
112 M, N, K, incX, incY, KL, KU, alpha, beta, 0.0, 0.0, in nScriptIntrinsicBLAS_Single()
123 double alpha, RsAllocation A, RsAllocation B, in nScriptIntrinsicBLAS_Double() argument
126 M, N, K, incX, incY, KL, KU, 0.0f, 0.0f, alpha, beta, in nScriptIntrinsicBLAS_Double()
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DrsCppStructs.h1850 float alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1869 double alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1888 Float2 alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1907 Double2 alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1935 … int KL, int KU, float alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1963 int KL, int KU, double alpha, const sp<Allocation>& A, const sp<Allocation>& X,
1991 int KL, int KU, Float2 alpha, const sp<Allocation>& A, const sp<Allocation>& X,
2019 … int KL, int KU, Double2 alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
2549 void SSYMV(RsBlasUplo Uplo, float alpha, const sp<Allocation>& A, const sp<Allocation>& X,
2575 … void SSBMV(RsBlasUplo Uplo, int K, float alpha, const sp<Allocation>& A, const sp<Allocation>& X,
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/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/
DCrossFadeHelper.java43 .alpha(0f) in fadeOut()
88 float alpha = Interpolators.ALPHA_OUT.getInterpolation(1.0f - fadeOutAmount); in fadeOut() local
89 view.setAlpha(alpha); in fadeOut()
90 updateLayerType(view, alpha); in fadeOut()
100 private static void updateLayerType(View view, float alpha) { in updateLayerType() argument
101 if (view.hasOverlappingRendering() && alpha > 0.0f && alpha < 1.0f) { in updateLayerType()
123 .alpha(1f) in fadeIn()
156 float alpha = Interpolators.ALPHA_IN.getInterpolation(fadeInAmount); in fadeIn() local
157 view.setAlpha(alpha); in fadeIn()
158 updateLayerType(view, alpha); in fadeIn()
/frameworks/base/tests/SilkFX/src/com/android/test/silkfx/materials/
DGlassView.kt114 noisePaint.alpha = (value * 255).toInt()
121 materialPaint.alpha = (value * 255).toInt()
128 scrimPaint.alpha = (value * 255).toInt()
141 var alpha = materialPaint.alpha variable
143 materialPaint.alpha = alpha
145 alpha = scrimPaint.alpha
147 scrimPaint.alpha = alpha
172 scrimPaint.alpha = (scrimOpacity * 255).toInt()
173 noisePaint.alpha = (noiseOpacity * 255).toInt()
174 materialPaint.alpha = (materialOpacity * 255).toInt()
/frameworks/rs/support/java/src/androidx/renderscript/
DScriptIntrinsicBLAS.java331 …public void SGEMV(@Transpose int TransA, float alpha, Allocation A, Allocation X, int incX, float … in SGEMV() argument
345 …trinsicBLAS_Single(getID(mRS), RsBlas_sgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha, aID, xID, beta, y… in SGEMV() local
363 …public void DGEMV(@Transpose int TransA, double alpha, Allocation A, Allocation X, int incX, doubl… in DGEMV() argument
377 …trinsicBLAS_Double(getID(mRS), RsBlas_dgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha, aID, xID, beta, y… in DGEMV() local
395 …public void CGEMV(@Transpose int TransA, Float2 alpha, Allocation A, Allocation X, int incX, Float… in CGEMV() argument
409 …cBLAS_Complex(getID(mRS), RsBlas_cgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha.x, alpha.y, aID, xID, b… in CGEMV()
427 …public void ZGEMV(@Transpose int TransA, Double2 alpha, Allocation A, Allocation X, int incX, Doub… in ZGEMV() argument
441 …trinsicBLAS_Z(getID(mRS), RsBlas_zgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha.x, alpha.y, aID, xID, b… in ZGEMV()
468 …public void SGBMV(@Transpose int TransA, int KL, int KU, float alpha, Allocation A, Allocation X, … in SGBMV() argument
486 …trinsicBLAS_Single(getID(mRS), RsBlas_sgbmv, TransA, 0, 0, 0, 0, M, N, 0, alpha, aID, xID, beta, y… in SGBMV() local
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/frameworks/base/packages/SystemUI/src/com/android/systemui/media/
DLightSourceDrawable.kt51 var alpha: Float, variable in com.android.systemui.media.RippleData
90 rippleData.alpha = 1f
94 rippleAnimation = ValueAnimator.ofFloat(rippleData.alpha, 0f).apply { in <lambda>()
98 rippleData.alpha = it.animatedValue as Float in <lambda>()
112 rippleData.alpha = 0f in <lambda>()
131 ColorUtils.setAlphaComponent(highlightColor, (rippleData.alpha * 255).toInt()) in draw()
187 override fun setAlpha(alpha: Int) { in setAlpha()
188 if (alpha == paint.alpha) { in setAlpha()
192 paint.alpha = alpha in setAlpha()
200 rippleData.alpha = 1f in illuminate()
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DIlluminationDrawable.kt134 override fun setAlpha(alpha: Int) { in setAlpha()
135 if (alpha == paint.alpha) { in setAlpha()
139 paint.alpha = alpha in setAlpha()
142 lightSources.forEach { it.alpha = alpha } in setAlpha()
146 return paint.alpha in getAlpha()
210 lightSource.alpha = paint.alpha in registerLightSource()
/frameworks/base/core/java/android/view/
DSyncRtSurfaceTransactionApplier.java112 t.setAlpha(params.surface, params.alpha); in applyParams()
166 float alpha; field in SyncRtSurfaceTransactionApplier.SurfaceParams.Builder
186 public Builder withAlpha(float alpha) { in withAlpha() argument
187 this.alpha = alpha; in withAlpha()
267 return new SurfaceParams(surface, flags, alpha, matrix, windowCrop, layer, in build()
272 private SurfaceParams(SurfaceControl surface, int params, float alpha, Matrix matrix, in SurfaceParams() argument
277 this.alpha = alpha; in SurfaceParams()
293 public final float alpha; field in SyncRtSurfaceTransactionApplier.SurfaceParams
DRoundScrollbarRenderer.java64 public void drawRoundScrollbars(Canvas canvas, float alpha, Rect bounds) { in drawRoundScrollbars() argument
65 if (alpha == 0) { in drawRoundScrollbars()
80 setThumbColor(applyAlpha(DEFAULT_THUMB_COLOR, alpha)); in drawRoundScrollbars()
81 setTrackColor(applyAlpha(DEFAULT_TRACK_COLOR, alpha)); in drawRoundScrollbars()
114 private static int applyAlpha(int color, float alpha) { in applyAlpha() argument
115 int alphaByte = (int) (Color.alpha(color) * alpha); in applyAlpha()
/frameworks/opt/bitmap/src/com/android/bitmap/drawable/
DTileDrawable.java97 final int alpha = mPaint.getAlpha(); in draw() local
99 mPaint.setAlpha(alpha); in draw()
105 public void setAlpha(int alpha) { in setAlpha() argument
107 mPaint.setAlpha(alpha); in setAlpha()
108 setInnerAlpha(alpha); in setAlpha()
109 if (alpha != old) { in setAlpha()
165 public void setInnerAlpha(int alpha) { in setInnerAlpha() argument
166 if (mInner != null) mInner.setAlpha(alpha); in setInnerAlpha()
DCircularBitmapDrawable.java106 float alpha = placeholder.getPaint().getAlpha() / 255f; in onDrawPlaceholderOrProgress() local
108 onDrawCircularBitmap(bitmap, canvas, mRect, bounds, alpha); in onDrawPlaceholderOrProgress()
132 final Rect src, final Rect dst, final float alpha) { in onDrawCircularBitmap() argument
151 mBitmapPaint.setAlpha((int) (oldAlpha * alpha)); in onDrawCircularBitmap()
162 public void setAlpha(int alpha) { in setAlpha() argument
163 super.setAlpha(alpha); in setAlpha()
166 mBitmapPaint.setAlpha(alpha); in setAlpha()
167 if (alpha != old) { in setAlpha()
/frameworks/base/libs/WindowManager/Shell/src/com/android/wm/shell/draganddrop/
DDropOutlineDrawable.java53 public void setValue(DropOutlineDrawable d, int alpha) {
54 d.setAlpha(alpha);
91 mMaxAlpha = Color.alpha(mColor); in DropOutlineDrawable()
102 public void setAlpha(int alpha) { in setAlpha() argument
103 mColor = ColorUtils.setAlphaComponent(mColor, alpha); in setAlpha()
110 return Color.alpha(mColor); in getAlpha()
154 Color.alpha(mColor), visible ? mMaxAlpha : 0); in startVisibilityAnimation()
158 mAlphaAnimator = ObjectAnimator.ofInt(this, ALPHA, Color.alpha(mColor), in startVisibilityAnimation()
/frameworks/libs/systemui/iconloaderlib/src/com/android/launcher3/icons/
DGraphicsUtils.java47 public static int setColorAlphaBound(int color, int alpha) { in setColorAlphaBound() argument
48 if (alpha < 0) { in setColorAlphaBound()
49 alpha = 0; in setColorAlphaBound()
50 } else if (alpha > 255) { in setColorAlphaBound()
51 alpha = 255; in setColorAlphaBound()
53 return (color & 0x00ffffff) | (alpha << 24); in setColorAlphaBound()
/frameworks/native/libs/ui/include/ui/
DBlurRegion.h33 float alpha; member
42 cornerRadiusBR == other.cornerRadiusBR && alpha == other.alpha &&
57 *os << "\n .alpha = " << blurRegion.alpha; in PrintTo()
72 region.cornerRadiusBL, region.cornerRadiusBR, region.alpha,
/frameworks/base/packages/SystemUI/src/com/android/systemui/navigationbar/buttons/
DButtonDispatcher.java170 public void setAlpha(float alpha) { in setAlpha() argument
171 setAlpha(alpha, false /* animate */); in setAlpha()
174 public void setAlpha(float alpha, boolean animate) { in setAlpha() argument
175 setAlpha(alpha, animate, true /* cancelAnimator */); in setAlpha()
178 public void setAlpha(float alpha, boolean animate, long duration) { in setAlpha() argument
179 setAlpha(alpha, animate, duration, true /* cancelAnimator */); in setAlpha()
182 public void setAlpha(float alpha, boolean animate, boolean cancelAnimator) { in setAlpha() argument
184 alpha, in setAlpha()
186 (getAlpha() < alpha) ? FADE_DURATION_IN : FADE_DURATION_OUT, in setAlpha()
190 public void setAlpha(float alpha, boolean animate, long duration, boolean cancelAnimator) { in setAlpha() argument
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/frameworks/base/graphics/java/android/graphics/
DColor.java549 public float alpha() { in alpha() method in Color
778 public static float alpha(@ColorLong long color) { in alpha() method in Color
844 float a = alpha(color); in toArgb()
882 return new Color(red(color), green(color), blue(color), alpha(color), colorSpace(color)); in valueOf()
1015 public static long pack(float red, float green, float blue, float alpha) { in pack() argument
1016 return pack(red, green, blue, alpha, ColorSpace.get(ColorSpace.Named.SRGB)); in pack()
1039 public static long pack(float red, float green, float blue, float alpha, in pack() argument
1043 ((int) (alpha * 255.0f + 0.5f) << 24) | in pack()
1064 int a = (int) (Math.max(0.0f, Math.min(alpha, 1.0f)) * 1023.0f + 0.5f); in pack()
1113 float a = alpha(color); in convert()
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/frameworks/base/packages/SystemUI/src/com/android/systemui/util/animation/
DTransitionLayout.kt104 originalViewAlphas[child.id] = child.alpha in onFinishInflate()
164 CrossFadeHelper.fadeIn(child, widgetState.alpha) in applyCurrentState()
165 child.visibility = if (widgetState.gone || widgetState.alpha == 0.0f) { in applyCurrentState()
175 CrossFadeHelper.fadeIn(this, currentState.alpha) in applyCurrentState()
290 child.alpha = originalViewAlphas[child.id] ?: 1.0f in applySetToFullLayout()
323 var alpha: Float = 1.0f variable in TransitionViewState
331 copy.alpha = alpha in copy()
353 alpha = 1.0f in initFromLayout()
364 var alpha: Float = 1.0f, variable in WidgetState
378 alpha = 0.0f in initFromLayout()
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/frameworks/base/packages/SystemUI/src/com/android/systemui/privacy/television/
DPrivacyChipDrawable.java263 public void setAlpha(int alpha) { in setAlpha() argument
264 setDotAlpha(alpha); in setAlpha()
265 setBgAlpha(alpha); in setAlpha()
277 public void setDotAlpha(int alpha) { in setDotAlpha() argument
278 if (DEBUG) Log.v(TAG, "dot alpha updated to: " + alpha); in setDotAlpha()
279 mDotAlpha = alpha; in setDotAlpha()
280 mChipPaint.setAlpha(alpha); in setDotAlpha()
292 public void setBgAlpha(int alpha) { in setBgAlpha() argument
293 if (DEBUG) Log.v(TAG, "bg alpha updated to: " + alpha); in setBgAlpha()
294 mBgAlpha = alpha; in setBgAlpha()
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/frameworks/base/packages/SystemUI/shared/src/com/android/systemui/shared/system/
DSyncRtSurfaceTransactionApplierCompat.java194 float alpha; field in SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder
223 public Builder withAlpha(float alpha) { in withAlpha() argument
224 this.alpha = alpha; in withAlpha()
315 return new SurfaceParams(surface, flags, alpha, matrix, windowCrop, layer, in build()
321 private SurfaceParams(SurfaceControl surface, int flags, float alpha, Matrix matrix, in SurfaceParams() argument
326 this.alpha = alpha; in SurfaceParams()
342 public final float alpha; field in SyncRtSurfaceTransactionApplierCompat.SurfaceParams
361 t.setAlpha(surface, alpha); in applyTo()

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