Searched refs:alpha (Results 1 - 25 of 454) sorted by relevance

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/frameworks/base/libs/hwui/
H A DLayer.h70 inline void setAlpha(int alpha) { argument
71 this->alpha = alpha;
74 inline void setAlpha(int alpha, SkBlendMode mode) { argument
75 this->alpha = alpha;
80 return alpha;
108 Layer(RenderState& renderState, Api api, SkColorFilter* colorFilter, int alpha,
129 int alpha; member in class:android::uirenderer::Layer
H A DLayer.cpp26 Layer::Layer(RenderState& renderState, Api api, SkColorFilter* colorFilter, int alpha, argument
32 , alpha(alpha)
H A DVertex.h81 * sRGB color with alpha. The color is stored pre-multiplied in linear space.
99 * Simple structure to describe a vertex with a position and an alpha value.
103 float alpha; member in struct:android::uirenderer::AlphaVertex
105 static inline void set(AlphaVertex* vertex, float x, float y, float alpha) { argument
106 *vertex = { x, y, alpha };
111 AlphaVertex::set(vertex, src.x + x, src.y + y, src.alpha);
114 static inline void setColor(AlphaVertex* vertex, float alpha) { argument
115 vertex[0].alpha = alpha;
H A DBakedOpState.h136 const float alpha; member in class:android::uirenderer::BakedOpState
146 , alpha(snapshot.alpha)
153 , alpha(snapshot.alpha)
159 , alpha(snapshot.alpha)
165 , alpha(1.0f)
H A DVkLayer.h31 SkColorFilter* colorFilter, int alpha, SkBlendMode mode, bool blend)
32 : Layer(renderState, Api::Vulkan, colorFilter, alpha, mode)
30 VkLayer(RenderState& renderState, uint32_t layerWidth, uint32_t layerHeight, SkColorFilter* colorFilter, int alpha, SkBlendMode mode, bool blend) argument
/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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/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/
H A DCrossFadeHelper.java33 .alpha(0f)
75 float alpha = Interpolators.ALPHA_OUT.getInterpolation(1.0f - fadeOutAmount);
76 view.setAlpha(alpha);
77 updateLayerType(view, alpha);
87 private static void updateLayerType(View view, float alpha) { argument
88 if (view.hasOverlappingRendering() && alpha > 0.0f && alpha < 1.0f) {
102 .alpha(1f)
134 float alpha = Interpolators.ALPHA_IN.getInterpolation(fadeInAmount);
135 view.setAlpha(alpha);
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/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/
H A DScrimController.java215 public void setDozeInFrontAlpha(float alpha) { argument
216 mDozeInFrontAlpha = alpha;
220 public void setDozeBehindAlpha(float alpha) { argument
221 mDozeBehindAlpha = alpha;
308 private void setScrimBehindColor(float alpha) { argument
309 setScrimColor(mScrimBehind, alpha);
312 private void setScrimInFrontColor(float alpha) { argument
313 setScrimColor(mScrimInFront, alpha);
314 if (alpha == 0f) {
323 private void setScrimColor(View scrim, float alpha) { argument
337 setCurrentScrimAlpha(View scrim, float alpha) argument
478 updateScrim(boolean animate, View scrim, float alpha, float currentAlpha) argument
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/frameworks/rs/cpu_ref/
H A 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, cons
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/frameworks/base/services/core/java/com/android/server/wm/
H A DDimLayer.java157 private void setAlpha(float alpha) { argument
158 if (mAlpha == alpha) {
161 mAlpha = alpha;
162 adjustAlpha(alpha);
165 private void adjustAlpha(float alpha) { argument
166 if (DEBUG_DIM_LAYER) Slog.v(TAG, "setAlpha alpha=" + alpha);
169 mDimSurface.setAlpha(alpha);
171 if (alpha == 0 && mShowing) {
177 } else if (alpha >
267 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/core/java/android/view/
H A DRoundScrollbarRenderer.java57 public void drawRoundScrollbars(Canvas canvas, float alpha, Rect bounds) { argument
58 if (alpha == 0) {
73 setThumbColor(applyAlpha(DEFAULT_THUMB_COLOR, alpha));
74 setTrackColor(applyAlpha(DEFAULT_TRACK_COLOR, alpha));
107 private static int applyAlpha(int color, float alpha) { argument
108 int alphaByte = (int) (Color.alpha(color) * alpha);
/frameworks/support/compat/tests/java/android/support/v4/view/
H A DViewPropertyAnimatorCompatTest.java57 ViewCompat.animate(mView).alpha(0).setDuration(100).withEndAction(new Runnable() {
73 ViewCompat.animate(mView).alpha(0).setDuration(50).withEndAction(new Runnable() {
77 ViewCompat.animate(mView).alpha(1);
93 ViewCompat.animate(mView).alpha(0).setDuration(100).withStartAction(new Runnable() {
109 ViewCompat.animate(mView).alpha(0).setDuration(50).withStartAction(new Runnable() {
113 ViewCompat.animate(mView).alpha(1);
/frameworks/base/packages/SystemUI/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/tests/java_api/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/tests/java_api/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);
/frameworks/rs/tests/java_api/ImageProcessing_jb/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/tests/java_api/ScriptGroupTest/src/com/android/rs/sgtest/
H A Dfisheye_approx_f.rsh21 static float alpha, radius2, factor;
31 alpha = k * 2.0f + 0.75f;
43 const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
54 const float radian = M_PI_2 - atan((alpha * half_sqrt(radius2 - dist2)) * inv_dist);
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dg_adapt.h137 * Purpose: calculate pitch/codebook gain adaptation factor alpha
146 Word16 *alpha, /* o : gain adaptation factor, Q15 */
/frameworks/native/services/surfaceflinger/RenderEngine/
H A DGLES20RenderEngine.h73 float alpha) override;
74 virtual void setupDimLayerBlending(float alpha) override;
98 int alpha);
99 virtual void setupDimLayerBlending(int alpha);

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