Searched defs:alpha (Results 1 - 25 of 139) sorted by relevance

123456

/frameworks/base/tools/layoutlib/bridge/src/android/graphics/
H A DPixelXorXfermode_Delegate.java46 public Composite getComposite(int alpha) { argument
H A DAvoidXfermode_Delegate.java46 public Composite getComposite(int alpha) { argument
H A DPorterDuffXfermode_Delegate.java55 public Composite getComposite(int alpha) { argument
56 return getComposite(getPorterDuffMode(mMode), alpha);
83 public static Composite getComposite(PorterDuff.Mode mode, int alpha) { argument
84 float falpha = alpha != 0xFF ? (float)alpha / 255.f : 1.f;
H A DXfermode_Delegate.java55 public abstract Composite getComposite(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
/frameworks/base/core/java/android/widget/
H A DImageButton.java92 protected boolean onSetAlpha(int alpha) { argument
/frameworks/base/graphics/tests/graphicstests/src/android/graphics/
H A DBitmapTest.java169 private static int computePrePostMul(int alpha, int comp) { argument
170 if (alpha == 0) {
173 int premul = Math.round(alpha * comp / 255.f);
174 int unpre = Math.round(255.0f * premul / alpha);
194 // now check that we did a good job returning the unpremultiplied alpha
207 int a0 = Color.alpha(c0);
208 int a1 = Color.alpha(c1);
209 assertEquals("alpha", a0, a1);
/frameworks/native/services/surfaceflinger/
H A DLayerDim.cpp48 if (s.alpha>0) {
49 const GLfloat alpha = s.alpha/255.0f; local
54 if (s.alpha == 0xFF) {
61 glColor4f(0, 0, 0, alpha);
H A DLayerScreenshot.cpp127 if (s.alpha>0) {
128 const GLfloat alpha = s.alpha/255.0f; local
131 if (s.alpha == 0xFF) {
148 glColor4f(alpha, alpha, alpha, alpha);
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p10/src/
H A DarmVCM4P10_DeBlockPixel.c37 * [in] alpha alpha threshold value
49 int alpha, /* alpha */
72 if (armAbs(p0-q0)>=alpha || armAbs(p1-p0)>=beta || armAbs(q1-q0)>=beta)
74 DEBUG_PRINTF_10("DeBlockPixel: %02x %02x %02x %02x | %02x %02x %02x %02x alpha=%d beta=%d\n",
75 p3, p2, p1, p0, q0, q1, q2, q3, alpha, beta);
124 if (ChromaFlag==0 && ap<beta && armAbs(p0-q0)<((alpha>>2)+2))
135 if (ChromaFlag==0 && aq<beta && armAbs(p0-q0)<((alpha>>2)+2))
45 armVCM4P10_DeBlockPixel( OMX_U8 *pQ0, int Step, int tC0, int alpha, int beta, int bS, int ChromaFlag ) argument
/frameworks/base/libs/hwui/
H A DVertex.h56 * Simple structure to describe a vertex with a position and an alpha value.
59 float alpha; member in struct:android::uirenderer::AlphaVertex
61 static inline void set(AlphaVertex* vertex, float x, float y, float alpha) { argument
63 vertex[0].alpha = alpha;
66 static inline void setColor(AlphaVertex* vertex, float alpha) { argument
67 vertex[0].alpha = alpha;
72 * Simple structure to describe a vertex with a position and an alpha value.
H A DSkiaColorFilter.cpp78 // A lighting filter always ignores alpha
97 const int alpha = (color >> 24) & 0xFF; local
98 mA = alpha / 255.0f;
H A DSnapshot.h217 * Current alpha value. This value is 1 by default, but may be set by a DisplayList which
219 * the renderer to set the alpha in the current color being used for ensuing drawing
222 * the base alpha value which should be applied to the child DisplayLists used for drawing
225 float alpha; member in class:android::uirenderer::Snapshot
/frameworks/base/core/java/android/view/animation/
H A DTransformation.java30 * Indicates a transformation that has no effect (alpha = 1 and identity matrix.)
34 * Indicates a transformation that applies an alpha only (uses an identity matrix.)
38 * Indicates a transformation that applies a matrix only (alpha = 1.)
42 * Indicates a transformation that applies an alpha and a matrix.
51 * Creates a new transformation with alpha = 1 and the identity matrix.
134 * @param alpha 1.0 means fully opaqe and 0.0 means fully transparent
136 public void setAlpha(float alpha) { argument
137 mAlpha = alpha;
168 sb.append("{alpha="); sb.append(mAlpha);
178 pw.print("{alpha
[all...]
/frameworks/base/core/java/android/webkit/
H A DDeviceMotionAndOrientationManager.java45 public void setMockOrientation(boolean canProvideAlpha, double alpha, boolean canProvideBeta, argument
48 nativeSetMockOrientation(mWebViewCore, canProvideAlpha, alpha, canProvideBeta, beta,
60 public void onOrientationChange(Double alpha, Double beta, Double gamma) { argument
62 alpha != null, alpha != null ? alpha.doubleValue() : 0.0,
70 boolean canProvideAlpha, double alpha, boolean canProvideBeta, double beta,
76 boolean canProvideAlpha, double alpha, boolean canProvideBeta, double beta,
69 nativeSetMockOrientation(WebViewCore webViewCore, boolean canProvideAlpha, double alpha, boolean canProvideBeta, double beta, boolean canProvideGamma, double gamma) argument
75 nativeOnOrientationChange(WebViewCore webViewCore, boolean canProvideAlpha, double alpha, boolean canProvideBeta, double beta, boolean canProvideGamma, double gamma) argument
H A DDeviceOrientationService.java126 double alpha = Math.toDegrees(-rotationAngles[0]);
127 while (alpha < 0.0) { alpha += 360.0; } // [0, 360)
133 maybeSendChange(alpha, beta, gamma);
168 private void maybeSendChange(double alpha, double beta, double gamma) { argument
171 || Math.abs(alpha - mAlpha) > DELTA_DEGRESS
174 mAlpha = alpha;
/frameworks/base/graphics/java/android/graphics/drawable/
H A DPictureDrawable.java104 public void setAlpha(int alpha) {} argument
H A DColorDrawable.java115 * Returns the alpha value of this drawable's color.
124 * Sets the color's alpha value.
126 * @param alpha The alpha value to set, between 0 and 255.
128 public void setAlpha(int alpha) { argument
129 alpha += alpha >> 7; // make it 0..256
131 int useAlpha = baseAlpha * alpha >> 8;
/frameworks/base/graphics/tests/graphicstests/src/android/graphics/drawable/
H A DStateListDrawableTest.java87 public void setAlpha(int alpha) { argument
/frameworks/base/tests/HwAccelerationTest/src/com/android/test/hwui/
H A DViewPropertyAlphaActivity.java136 protected boolean onSetAlpha(int alpha) { argument
138 mMyAlpha = alpha;
141 return super.onSetAlpha(alpha);
/frameworks/native/services/sensorservice/
H A DSensorFusion.cpp58 const float alpha = 1 / (1 + dT); // 1s time-constant local
59 mGyroRate = freq + (mGyroRate - freq)*alpha;
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/
H A DFixedSizeDrawable.java59 public void setAlpha(int alpha) { argument
60 mDrawable.setAlpha(alpha);
/frameworks/base/cmds/input/src/com/android/commands/input/
H A DInput.java180 float alpha = (float) i / NUM_STEPS;
181 injectMotionEvent(inputSource, MotionEvent.ACTION_MOVE, now, lerp(x1, x2, alpha),
182 lerp(y1, y2, alpha), 1.0f);
231 private static final float lerp(float a, float b, float alpha) { argument
232 return (b - a) * alpha + a;
/frameworks/base/core/java/android/content/res/
H A DColorStateList.java156 * colors as this one but where each color has the specified alpha value
159 public ColorStateList withAlpha(int alpha) { argument
164 colors[i] = (mColors[i] & 0xFFFFFF) | (alpha << 24);
/frameworks/base/graphics/java/android/graphics/
H A DColor.java26 * Colors are represented as packed ints, made up of 4 bytes: alpha, red,
28 * stored solely in the alpha component, and not in the color components. The
29 * components are stored as follows (alpha << 24) | (red << 16) |
51 * Return the alpha component of a color int. This is the same as saying
54 public static int alpha(int color) { method in class:Color
84 * The alpha component is implicity 255 (fully opaque).
97 * Return a color-int from alpha, red, green, blue components.
101 * @param alpha Alpha component [0..255] of the color
106 public static int argb(int alpha, int red, int green, int blue) { argument
107 return (alpha << 2
359 HSVToColor(int alpha, float hsv[]) argument
367 nativeHSVToColor(int alpha, float hsv[]) argument
[all...]

Completed in 282 milliseconds

123456