Searched refs:alpha (Results 26 - 50 of 321) sorted by relevance

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/frameworks/native/services/surfaceflinger/
H A DLayerDim.cpp46 if (s.alpha>0) {
50 engine.setupDimLayerBlending(s.alpha);
58 return !(s.flags & layer_state_t::eLayerHidden) && s.alpha;
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/
H A DKeyguardAffordanceHelper.java344 float alpha = absTranslation / getMinTranslationAmount();
346 // We interpolate the alpha of the other icons to 0
347 float fadeOutAlpha = SWIPE_RESTING_ALPHA_AMOUNT * (1.0f - alpha);
350 // We interpolate the alpha of the targetView to 1
351 alpha = fadeOutAlpha + alpha;
357 updateIcon(targetView, radius, alpha, false, false);
369 float alpha = newRadius / mMinBackgroundRadius;
371 // We interpolate the alpha of the other icons to 0
372 float fadeOutAlpha = SWIPE_RESTING_ALPHA_AMOUNT * (1.0f - alpha);
397 updateIcon(KeyguardAffordanceView view, float circleRadius, float alpha, boolean animate, boolean slowRadiusAnimation) argument
406 updateIconAlpha(KeyguardAffordanceView view, float alpha, boolean animate) argument
413 getScale(float alpha) argument
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H A DNavigationBarTransitions.java82 final float alpha = alphaForMode(mode);
83 setKeyButtonViewQuiescentAlpha(mView.getHomeButton(), alpha, animate);
84 setKeyButtonViewQuiescentAlpha(mView.getRecentsButton(), alpha, animate);
85 setKeyButtonViewQuiescentAlpha(mView.getMenuButton(), alpha, animate);
86 setKeyButtonViewQuiescentAlpha(mView.getImeSwitchButton(), alpha, animate);
117 private void setKeyButtonViewQuiescentAlpha(View button, float alpha, boolean animate) { argument
119 ((KeyButtonView) button).setQuiescentAlpha(alpha, animate);
145 .alpha(navButtonsAlpha)
155 .alpha(lowLightsAlpha)
/frameworks/base/graphics/java/android/graphics/drawable/
H A DTransitionDrawable.java187 final int alpha = mAlpha;
194 if (!crossFade || alpha == 0) {
197 if (alpha == 0xFF) {
206 d.setAlpha(255 - alpha);
213 if (alpha > 0) {
215 d.setAlpha(alpha);
228 * fade enabled, the first drawable is drawn with the opposite alpha of
/frameworks/base/packages/SystemUI/src/com/android/systemui/recents/views/
H A DAnimateableViewBounds.java53 /** Sets the view outline alpha. */
54 void setAlpha(float alpha) { argument
55 if (Float.compare(alpha, mAlpha) != 0) {
56 mAlpha = alpha;
/frameworks/base/tools/layoutlib/bridge/src/android/graphics/
H A DXfermode_Delegate.java55 public abstract Composite getComposite(int alpha); argument
H A DBlendComposite.java102 private float alpha; field in class:BlendComposite
109 private BlendComposite(BlendingMode mode, float alpha) { argument
111 setAlpha(alpha);
118 public static BlendComposite getInstance(BlendingMode mode, float alpha) { argument
119 return new BlendComposite(mode, alpha);
126 public BlendComposite derive(float alpha) { argument
127 return this.alpha == alpha ? this : new BlendComposite(getMode(), alpha);
131 return alpha;
138 setAlpha(float alpha) argument
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/frameworks/native/services/surfaceflinger/RenderEngine/
H A DRenderEngine.h71 void clearWithColor(float red, float green, float blue, float alpha);
73 float red, float green, float blue, float alpha);
96 virtual void setupLayerBlending(bool premultipliedAlpha, bool opaque, int alpha) = 0;
97 virtual void setupDimLayerBlending(int alpha) = 0;
H A DDescription.cpp72 void Description::setColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) { argument
76 mColor[3] = alpha;
H A DGLES11RenderEngine.h55 virtual void setupLayerBlending(bool premultipliedAlpha, bool opaque, int alpha);
56 virtual void setupDimLayerBlending(int alpha);
H A DGLES11RenderEngine.cpp117 bool premultipliedAlpha, bool opaque, int alpha) {
123 if (CC_UNLIKELY(alpha < 0xFF)) {
124 // Cv = premultiplied ? Cs*alpha : Cs
125 // Av = !opaque ? As*alpha : As
129 envColor[0] = alpha * (1.0f / 255.0f);
161 if (alpha < 0xFF || !opaque) {
170 void GLES11RenderEngine::setupDimLayerBlending(int alpha) { argument
173 if (alpha == 0xFF) {
179 glColor4f(0, 0, 0, alpha/255.0f);
116 setupLayerBlending( bool premultipliedAlpha, bool opaque, int alpha) argument
H A DDescription.h38 // value of the plane-alpha, between 0 and 1
66 void setColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
/frameworks/base/packages/Keyguard/src/com/android/keyguard/
H A DKeyguardWidgetCarousel.java67 float alpha = 1.0f - 1.0f * Math.abs(scrollProgress / MAX_SCROLL_PROGRESS);
68 return alpha;
143 float alpha = v.getAlpha();
144 // If the view has 0 alpha, we set it to be invisible so as to prevent
146 if (alpha == 0) {
161 PropertyValuesHolder alpha;
172 alpha = PropertyValuesHolder.ofFloat("contentAlpha", 1.0f);
176 ObjectAnimator a = ObjectAnimator.ofPropertyValuesHolder(child, alpha, outlineAlpha, rotationY);
232 PropertyValuesHolder alpha;
248 alpha
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H A DKeyguardGlowStripView.java93 float alpha = Math.max(0, 1 - distance / (SLIDING_WINDOW_SIZE / 2));
95 alpha = mDotAlphaInterpolator.getInterpolation(alpha);
99 mDotDrawable.setAlpha((int) (alpha * 255));
/frameworks/base/libs/hwui/
H A DLayer.h154 inline void setAlpha(int alpha) { argument
155 this->alpha = alpha;
158 inline void setAlpha(int alpha, SkXfermode::Mode mode) { argument
159 this->alpha = alpha;
164 return alpha;
398 int alpha; member in class:android::uirenderer::Layer
/frameworks/base/packages/PrintSpooler/src/com/android/printspooler/widget/
H A DPreviewPageFrame.java74 .alpha(mSelectedPageAlpha);
82 .alpha(mNotSelectedAlpha);
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/
H A DarmVCM4P10_DeBlockPixel.c52 * [in] alpha alpha threshold value
64 int alpha, /* alpha */
87 if (armAbs(p0-q0)>=alpha || armAbs(p1-p0)>=beta || armAbs(q1-q0)>=beta)
89 DEBUG_PRINTF_10("DeBlockPixel: %02x %02x %02x %02x | %02x %02x %02x %02x alpha=%d beta=%d\n",
90 p3, p2, p1, p0, q0, q1, q2, q3, alpha, beta);
139 if (ChromaFlag==0 && ap<beta && armAbs(p0-q0)<((alpha>>2)+2))
150 if (ChromaFlag==0 && aq<beta && armAbs(p0-q0)<((alpha>>2)+2))
60 armVCM4P10_DeBlockPixel( OMX_U8 *pQ0, int Step, int tC0, int alpha, int beta, int bS, int ChromaFlag ) argument
/frameworks/opt/telephony/src/java/com/android/internal/telephony/cdma/
H A DCdmaInformationRecords.java133 public String alpha; field in class:CdmaInformationRecords.CdmaDisplayInfoRec
135 public CdmaDisplayInfoRec(int id, String alpha) { argument
137 this.alpha = alpha;
144 ", alpha: " + alpha +
/frameworks/support/v7/palette/src/android/support/v7/graphics/
H A DColorUtils.java32 final float alpha1 = Color.alpha(fg) / 255f;
33 final float alpha2 = Color.alpha(bg) / 255f;
67 if (Color.alpha(background) != 255) {
70 if (Color.alpha(foreground) < 255) {
83 * Finds the minimum alpha value which can be applied to {@code foreground} so that is has a
86 * @return the alpha value in the range 0-255.
89 if (Color.alpha(background) != 255) {
225 * Set the alpha component of {@code color} to be {@code alpha}.
227 static int modifyAlpha(int color, int alpha) { argument
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/frameworks/base/core/java/android/content/res/
H A DColorStateList.java158 * colors as this one but where each color has the specified alpha value
161 public ColorStateList withAlpha(int alpha) { argument
165 colors[i] = (mColors[i] & 0xFFFFFF) | (alpha << 24);
197 float alpha = 1.0f;
209 if (stateResId == com.android.internal.R.attr.alpha) {
212 alpha = attrs.getAttributeFloatValue(i, 1.0f);
236 alpha = r.getFloat(alphaRes);
239 // Apply alpha modulation.
240 final int alphaMod = MathUtils.constrain((int) (Color.alpha(color) * alpha),
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/frameworks/base/media/mca/filterpacks/java/android/filterpacks/imageproc/
H A DFisheyeFilter.java56 "uniform float alpha;\n" +
64 " float radian = m_pi_2 - atan(alpha * sqrt(radius2 - dist * dist), dist);\n" +
153 float alpha = mScale * 2.0f + 0.75f;
159 (float) Math.atan(alpha / bound * (float) Math.sqrt(radius2 - bound2));
165 mProgram.setHostValue("alpha", alpha);
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/
H A DKeyguardUserSwitcherScrim.java68 public void setAlpha(int alpha) { argument
69 mAlpha = alpha;
107 (int) (Color.alpha(mDarkColor) * mAlpha / 255f), 0, 0, 0),
/frameworks/base/tests/TransitionTests/src/com/android/transitiontests/
H A DOverlayTest.java44 fadingButton.animate().alpha(0).setDuration(1000).withEndAction(new Runnable() {
/frameworks/support/v7/appcompat/src/android/support/v7/internal/widget/
H A DActionBarBackgroundDrawable.java32 public void setAlpha(int alpha) { argument
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dg_adapt.cpp354 alpha -- Pointer to Word16 -- gain adaptation factor, Q15
369 Purpose: calculate pitch/codebook gain adaptation factor alpha
413 Word16 *alpha, /* o : gain adaptation factor, Q15 */
418 Word16 result; /* alpha factor, Q13 */
509 *alpha = result;
409 gain_adapt( GainAdaptState *st, Word16 ltpg, Word16 gain_cod, Word16 *alpha, Flag *pOverflow ) argument

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