Searched refs:alpha (Results 1 - 25 of 396) sorted by relevance

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/frameworks/native/services/surfaceflinger/RenderEngine/
H A DGLES10RenderEngine.cpp32 bool premultipliedAlpha, bool opaque, float alpha) {
34 bool premultipliedAlpha, bool opaque, int alpha) {
38 // alpha values. The alpha channel will be copied into the framebuffer or
43 if (CC_UNLIKELY(alpha < 1.0f)) {
45 glColor4f(alpha, alpha, alpha, alpha);
47 glColor4f(1.0f, 1.0f, 1.0f, alpha);
30 setupLayerBlending( bool premultipliedAlpha, bool opaque, float alpha) argument
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H A DGLES10RenderEngine.h35 float alpha) override;
37 virtual void setupLayerBlending(bool premultipliedAlpha, bool opaque, int alpha);
H A DGLES11RenderEngine.h58 float alpha) override;
59 virtual void setupDimLayerBlending(float alpha) override;
62 int alpha);
63 virtual void setupDimLayerBlending(int alpha);
H A DGLES11RenderEngine.cpp112 bool opaque, float alpha) {
115 bool premultipliedAlpha, bool opaque, int alpha) {
123 if (CC_UNLIKELY(alpha < 1.0f)) {
125 if (CC_UNLIKELY(alpha < 0xFF)) {
127 // Cv = premultiplied ? Cs*alpha : Cs
128 // Av = !opaque ? As*alpha : As
133 envColor[0] = alpha;
135 envColor[0] = alpha * (1.0f / 255.0f);
169 if (alpha < 1.0f || !opaque) {
171 if (alpha <
111 setupLayerBlending(bool premultipliedAlpha, bool opaque, float alpha) argument
182 setupDimLayerBlending(float alpha) argument
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H A DRenderEngine.h71 void clearWithColor(float red, float green, float blue, float alpha);
73 float red, float green, float blue, float alpha);
97 virtual void setupLayerBlending(bool premultipliedAlpha, bool opaque, float alpha) = 0;
98 virtual void setupDimLayerBlending(float alpha) = 0;
100 virtual void setupLayerBlending(bool premultipliedAlpha, bool opaque, int alpha) = 0;
101 virtual void setupDimLayerBlending(int alpha) = 0;
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/stack/
H A DViewState.java28 public float alpha; field in class:ViewState
35 alpha = viewState.alpha;
43 alpha = view.getAlpha();
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/
H A DCrossFadeHelper.java33 .alpha(0f)
58 float alpha = Interpolators.ALPHA_OUT.getInterpolation(1.0f - fadeOutAmount);
59 view.setAlpha(alpha);
60 updateLayerType(view, alpha);
70 private static void updateLayerType(View view, float alpha) { argument
71 if (view.hasOverlappingRendering() && alpha > 0.0f && alpha < 1.0f) {
85 .alpha(1f)
100 float alpha = Interpolators.ALPHA_IN.getInterpolation(fadeInAmount);
101 view.setAlpha(alpha);
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/frameworks/base/tools/layoutlib/bridge/src/android/graphics/
H A DBlendComposite.java35 * To compensate for the effect, we recompute the alpha value of the src image before applying
58 private float alpha; field in class:BlendComposite
65 private BlendComposite(BlendingMode mode, float alpha) { argument
67 setAlpha(alpha);
74 public static BlendComposite getInstance(BlendingMode mode, float alpha) { argument
75 if (alpha > 0.9999f) {
78 return new BlendComposite(mode, alpha);
82 return alpha;
89 private void setAlpha(float alpha) { argument
90 if (alpha < 0.
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H A DPorterDuffXfermode_Delegate.java57 public Composite getComposite(int alpha) { argument
58 return PorterDuffUtility.getComposite(mMode, alpha);
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/
H A DScrimController.java196 public void setDozeInFrontAlpha(float alpha) { argument
197 mDozeInFrontAlpha = alpha;
201 public void setDozeBehindAlpha(float alpha) { argument
202 mDozeBehindAlpha = alpha;
280 private void setScrimBehindColor(float alpha) { argument
281 setScrimColor(mScrimBehind, alpha);
284 private void setScrimInFrontColor(float alpha) { argument
285 setScrimColor(mScrimInFront, alpha);
286 if (alpha == 0f) {
295 private void setScrimColor(View scrim, float alpha) { argument
309 setCurrentScrimAlpha(View scrim, float alpha) argument
441 updateScrim(boolean animate, View scrim, float alpha, float currentAlpha) argument
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/frameworks/base/packages/SystemUI/src/com/android/systemui/recents/tv/animations/
H A DDismissAnimationsHolder.java66 .alpha(1.0f)
77 .alpha(1.0f);
83 .alpha(0.5f);
89 .alpha(0.5f);
96 .alpha(mDismissIconNotInDismissStateAlpha)
107 .alpha(0.0f);
113 .alpha(1.0f);
119 .alpha(1.0f);
126 .alpha(0.0f)
137 .alpha(0.
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/frameworks/base/packages/DocumentsUI/
H A Dwrap_alpha.py6 # assume everything needs alpha suffixes
27 alpha = src.endswith("_alpha") variable
28 if alpha:
/frameworks/rs/cpu_ref/
H A DrsCpuBLASDispatch.h23 const float alpha, const float *A, const int lda,
28 const int KL, const int KU, const float alpha,
56 const double alpha, const double *A, const int lda,
61 const int KL, const int KU, const double alpha,
89 const void *alpha, const void *A, const int lda,
94 const int KL, const int KU, const void *alpha,
122 const void *alpha, const void *A, const int lda,
127 const int KL, const int KU, const void *alpha,
158 const int N, const float alpha, const float *A,
162 const int N, const int K, const float alpha, cons
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/frameworks/base/services/core/java/com/android/server/wm/
H A DDimLayer.java155 private void setAlpha(float alpha) { argument
156 if (mAlpha == alpha) {
159 mAlpha = alpha;
160 adjustAlpha(alpha);
163 private void adjustAlpha(float alpha) { argument
164 if (DEBUG_DIM_LAYER) Slog.v(TAG, "setAlpha alpha=" + alpha);
167 mDimSurface.setAlpha(alpha);
169 if (alpha == 0 && mShowing) {
175 } else if (alpha >
265 show(int layer, float alpha, long duration) argument
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/frameworks/base/libs/hwui/utils/
H A DMathUtils.h42 * Clamps alpha value, and snaps when very near 0 or 1
44 inline static float clampAlpha(float alpha) { argument
45 if (alpha <= ALPHA_EPSILON) {
47 } else if (alpha >= (1 - ALPHA_EPSILON)) {
50 return alpha;
/frameworks/base/libs/hwui/
H A DVertex.h100 * Simple structure to describe a vertex with a position and an alpha value.
104 float alpha; member in struct:android::uirenderer::AlphaVertex
106 static inline void set(AlphaVertex* vertex, float x, float y, float alpha) { argument
107 *vertex = { x, y, alpha };
112 AlphaVertex::set(vertex, src.x + x, src.y + y, src.alpha);
115 static inline void setColor(AlphaVertex* vertex, float alpha) { argument
116 vertex[0].alpha = alpha;
H A DBakedOpState.h135 const float alpha; member in class:android::uirenderer::BakedOpState
145 , alpha(snapshot.alpha)
152 , alpha(snapshot.alpha)
158 , alpha(snapshot.alpha)
164 , alpha(1.0f)
/frameworks/support/v4/tests/java/android/support/v4/view/
H A DViewPropertyAnimatorCompatTest.java58 ViewCompat.animate(mView).alpha(0).setDuration(100).withEndAction(new Runnable() {
74 ViewCompat.animate(mView).alpha(0).setDuration(50).withEndAction(new Runnable() {
78 ViewCompat.animate(mView).alpha(1);
94 ViewCompat.animate(mView).alpha(0).setDuration(100).withStartAction(new Runnable() {
110 ViewCompat.animate(mView).alpha(0).setDuration(50).withStartAction(new Runnable() {
114 ViewCompat.animate(mView).alpha(1);
/frameworks/base/packages/Keyguard/src/com/android/keyguard/
H A DEmergencyCarrierArea.java51 mCarrierText.animate().alpha(0);
54 mCarrierText.animate().alpha(1);
/frameworks/opt/bitmap/src/com/android/bitmap/drawable/
H A DCircularBitmapDrawable.java106 float alpha = placeholder.getPaint().getAlpha() / 255f;
108 onDrawCircularBitmap(bitmap, canvas, mRect, bounds, alpha);
129 * BitmapShader. The alpha parameter is the value from 0f to 1f to attenuate the alpha by.
132 final Rect src, final Rect dst, final float alpha) {
151 mBitmapPaint.setAlpha((int) (oldAlpha * alpha));
162 public void setAlpha(int alpha) { argument
163 super.setAlpha(alpha);
166 mBitmapPaint.setAlpha(alpha);
167 if (alpha !
131 onDrawCircularBitmap(final Bitmap bitmap, final Canvas canvas, final Rect src, final Rect dst, final float alpha) argument
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H A DTileDrawable.java97 final int alpha = mPaint.getAlpha();
99 mPaint.setAlpha(alpha);
105 public void setAlpha(int alpha) { argument
107 mPaint.setAlpha(alpha);
108 setInnerAlpha(alpha);
109 if (alpha != old) {
163 * Changes the alpha on just the inner wrapped drawable.
165 public void setInnerAlpha(int alpha) { argument
166 if (mInner != null) mInner.setAlpha(alpha);
/frameworks/rs/java/tests/ImageProcessing/src/com/android/rs/image/
H A Dfisheye.rsh21 static float alpha, radius2, factor;
29 alpha = k * 2.0f + 0.75f;
41 const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
52 const float radian = M_PI_2 - atan((alpha * sqrt(radius2 - dist2)) * inv_dist);
H A Dfisheye_approx.rsh21 static float alpha, radius2, factor;
29 alpha = k * 2.0f + 0.75f;
41 const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
52 const float radian = M_PI_2 - atan((alpha * half_sqrt(radius2 - dist2)) * inv_dist);
/frameworks/rs/java/tests/ImageProcessing2/src/com/android/rs/image/
H A Dfisheye.rsh21 static float alpha, radius2, factor;
29 alpha = k * 2.0f + 0.75f;
41 const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
52 const float radian = M_PI_2 - atan((alpha * sqrt(radius2 - dist2)) * inv_dist);
H A Dfisheye_approx.rsh21 static float alpha, radius2, factor;
29 alpha = k * 2.0f + 0.75f;
41 const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
52 const float radian = M_PI_2 - atan((alpha * half_sqrt(radius2 - dist2)) * inv_dist);

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