The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | #include <jni.h> |
| 2 | #include "GraphicsJNI.h" |
| 3 | |
| 4 | #include "SkShader.h" |
| 5 | #include "SkGradientShader.h" |
| 6 | #include "SkPorterDuff.h" |
| 7 | #include "SkComposeShader.h" |
| 8 | #include "SkTemplates.h" |
| 9 | #include "SkXfermode.h" |
| 10 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 11 | #include <SkiaShader.h> |
Romain Guy | a2341a9 | 2010-09-08 18:04:33 -0700 | [diff] [blame] | 12 | #include <Caches.h> |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 13 | |
| 14 | using namespace android::uirenderer; |
| 15 | |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 16 | static struct { |
| 17 | jclass clazz; |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 18 | jfieldID shader; |
| 19 | } gShaderClassInfo; |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 20 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | static void ThrowIAE_IfNull(JNIEnv* env, void* ptr) { |
| 22 | if (NULL == ptr) { |
| 23 | doThrowIAE(env); |
| 24 | } |
| 25 | } |
| 26 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 27 | static void Color_RGBToHSV(JNIEnv* env, jobject, jint red, jint green, jint blue, jfloatArray hsvArray) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 28 | { |
| 29 | SkScalar hsv[3]; |
| 30 | SkRGBToHSV(red, green, blue, hsv); |
| 31 | |
| 32 | AutoJavaFloatArray autoHSV(env, hsvArray, 3); |
| 33 | float* values = autoHSV.ptr(); |
| 34 | for (int i = 0; i < 3; i++) { |
| 35 | values[i] = SkScalarToFloat(hsv[i]); |
| 36 | } |
| 37 | } |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 38 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 39 | static jint Color_HSVToColor(JNIEnv* env, jobject, jint alpha, jfloatArray hsvArray) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 40 | { |
| 41 | AutoJavaFloatArray autoHSV(env, hsvArray, 3); |
| 42 | float* values = autoHSV.ptr();; |
| 43 | SkScalar hsv[3]; |
| 44 | |
| 45 | for (int i = 0; i < 3; i++) { |
| 46 | hsv[i] = SkFloatToScalar(values[i]); |
| 47 | } |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 48 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 49 | return static_cast<jint>(SkHSVToColor(alpha, hsv)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 50 | } |
| 51 | |
| 52 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 53 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 54 | static void Shader_destructor(JNIEnv* env, jobject o, jlong shaderHandle, jlong skiaShaderHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 55 | { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 56 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| 57 | SkiaShader* skiaShader = reinterpret_cast<SkiaShader*>(skiaShaderHandle); |
Derek Sollenberger | 6062c59 | 2011-02-22 13:55:04 -0500 | [diff] [blame] | 58 | SkSafeUnref(shader); |
Chet Haase | 5c13d89 | 2010-10-08 08:37:55 -0700 | [diff] [blame] | 59 | // skiaShader == NULL when not !USE_OPENGL_RENDERER, so no need to delete it outside the ifdef |
Romain Guy | a2341a9 | 2010-09-08 18:04:33 -0700 | [diff] [blame] | 60 | #ifdef USE_OPENGL_RENDERER |
| 61 | if (android::uirenderer::Caches::hasInstance()) { |
Chet Haase | 5c13d89 | 2010-10-08 08:37:55 -0700 | [diff] [blame] | 62 | android::uirenderer::Caches::getInstance().resourceCache.destructor(skiaShader); |
Chet Haase | ad93c2b | 2010-10-22 16:17:12 -0700 | [diff] [blame] | 63 | } else { |
| 64 | delete skiaShader; |
Romain Guy | a2341a9 | 2010-09-08 18:04:33 -0700 | [diff] [blame] | 65 | } |
| 66 | #endif |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 67 | } |
| 68 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 69 | static void Shader_setLocalMatrix(JNIEnv* env, jobject o, jlong shaderHandle, |
| 70 | jlong skiaShaderHandle, jlong matrixHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 71 | { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 72 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| 73 | SkiaShader* skiaShader = reinterpret_cast<SkiaShader*>(skiaShaderHandle); |
| 74 | const SkMatrix* matrix = reinterpret_cast<SkMatrix*>(matrixHandle); |
Mike Reed | a04e555 | 2009-07-30 11:05:57 -0400 | [diff] [blame] | 75 | if (shader) { |
| 76 | if (NULL == matrix) { |
| 77 | shader->resetLocalMatrix(); |
| 78 | } |
| 79 | else { |
| 80 | shader->setLocalMatrix(*matrix); |
| 81 | } |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 82 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 83 | skiaShader->setMatrix(const_cast<SkMatrix*>(matrix)); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 84 | #endif |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 85 | } |
| 86 | } |
| 87 | |
| 88 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 89 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 90 | static jlong BitmapShader_constructor(JNIEnv* env, jobject o, jlong bitmapHandle, |
| 91 | jint tileModeX, jint tileModeY) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 92 | { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 93 | const SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 94 | SkShader* s = SkShader::CreateBitmapShader(*bitmap, |
| 95 | (SkShader::TileMode)tileModeX, |
| 96 | (SkShader::TileMode)tileModeY); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 97 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 98 | ThrowIAE_IfNull(env, s); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 99 | return reinterpret_cast<jlong>(s); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 100 | } |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 101 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 102 | static jlong BitmapShader_postConstructor(JNIEnv* env, jobject o, jlong shaderHandle, |
| 103 | jlong bitmapHandle, jint tileModeX, jint tileModeY) { |
| 104 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| 105 | SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapHandle); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 106 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 107 | SkiaShader* skiaShader = new SkiaBitmapShader(bitmap, shader, |
| 108 | static_cast<SkShader::TileMode>(tileModeX), static_cast<SkShader::TileMode>(tileModeY), |
| 109 | NULL, (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 110 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 111 | #else |
| 112 | return NULL; |
| 113 | #endif |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 114 | } |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 115 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 116 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 117 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 118 | static jlong LinearGradient_create1(JNIEnv* env, jobject o, |
| 119 | jfloat x0, jfloat y0, jfloat x1, jfloat y1, |
| 120 | jintArray colorArray, jfloatArray posArray, jint tileMode) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 121 | { |
| 122 | SkPoint pts[2]; |
| 123 | pts[0].set(SkFloatToScalar(x0), SkFloatToScalar(y0)); |
| 124 | pts[1].set(SkFloatToScalar(x1), SkFloatToScalar(y1)); |
| 125 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 126 | size_t count = env->GetArrayLength(colorArray); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 127 | const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| 128 | |
| 129 | SkAutoSTMalloc<8, SkScalar> storage(posArray ? count : 0); |
Romain Guy | 7b5b6ab | 2011-03-14 18:05:08 -0700 | [diff] [blame] | 130 | SkScalar* pos = NULL; |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 131 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 132 | if (posArray) { |
| 133 | AutoJavaFloatArray autoPos(env, posArray, count); |
| 134 | const float* posValues = autoPos.ptr(); |
| 135 | pos = (SkScalar*)storage.get(); |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 136 | for (size_t i = 0; i < count; i++) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 137 | pos[i] = SkFloatToScalar(posValues[i]); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 138 | } |
| 139 | } |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 140 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 141 | SkShader* shader = SkGradientShader::CreateLinear(pts, |
| 142 | reinterpret_cast<const SkColor*>(colorValues), |
| 143 | pos, count, |
| 144 | static_cast<SkShader::TileMode>(tileMode)); |
| 145 | |
| 146 | env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
| 147 | ThrowIAE_IfNull(env, shader); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 148 | return reinterpret_cast<jlong>(shader); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 149 | } |
| 150 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 151 | static jlong LinearGradient_postCreate1(JNIEnv* env, jobject o, jlong shaderHandle, |
| 152 | jfloat x0, jfloat y0, jfloat x1, jfloat y1, jintArray colorArray, |
| 153 | jfloatArray posArray, jint tileMode) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 154 | #ifdef USE_OPENGL_RENDERER |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 155 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 156 | size_t count = env->GetArrayLength(colorArray); |
| 157 | const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| 158 | |
| 159 | jfloat* storedBounds = new jfloat[4]; |
| 160 | storedBounds[0] = x0; storedBounds[1] = y0; |
| 161 | storedBounds[2] = x1; storedBounds[3] = y1; |
Romain Guy | 42e1e0d | 2012-07-30 14:47:51 -0700 | [diff] [blame] | 162 | |
| 163 | bool missFirst = false; |
| 164 | bool missLast = false; |
| 165 | size_t stopCount = count; |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 166 | |
Romain Guy | 42e1e0d | 2012-07-30 14:47:51 -0700 | [diff] [blame] | 167 | jfloat* storedPositions = NULL; |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 168 | if (posArray) { |
| 169 | AutoJavaFloatArray autoPos(env, posArray, count); |
| 170 | const float* posValues = autoPos.ptr(); |
Romain Guy | 42e1e0d | 2012-07-30 14:47:51 -0700 | [diff] [blame] | 171 | |
| 172 | missFirst = posValues[0] != 0.0f; |
| 173 | missLast = posValues[count - 1] != 1.0f; |
| 174 | |
| 175 | stopCount += missFirst + missLast; |
| 176 | storedPositions = new jfloat[stopCount]; |
| 177 | |
| 178 | if (missFirst) { |
| 179 | storedPositions[0] = 0.0f; |
| 180 | } |
| 181 | |
| 182 | for (size_t i = missFirst; i < count + missFirst; i++) { |
| 183 | storedPositions[i] = posValues[i - missFirst]; |
| 184 | } |
| 185 | |
| 186 | if (missLast) { |
| 187 | storedPositions[stopCount - 1] = 1.0f; |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 188 | } |
| 189 | } else { |
Romain Guy | 42e1e0d | 2012-07-30 14:47:51 -0700 | [diff] [blame] | 190 | storedPositions = new jfloat[count]; |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 191 | storedPositions[0] = 0.0f; |
Romain Guy | 7b5b6ab | 2011-03-14 18:05:08 -0700 | [diff] [blame] | 192 | const jfloat step = 1.0f / (count - 1); |
| 193 | for (size_t i = 1; i < count - 1; i++) { |
| 194 | storedPositions[i] = step * i; |
| 195 | } |
| 196 | storedPositions[count - 1] = 1.0f; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 197 | } |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 198 | |
Romain Guy | 42e1e0d | 2012-07-30 14:47:51 -0700 | [diff] [blame] | 199 | uint32_t* storedColors = new uint32_t[stopCount]; |
| 200 | |
| 201 | if (missFirst) { |
| 202 | storedColors[0] = static_cast<uint32_t>(colorValues[0]); |
| 203 | } |
| 204 | |
| 205 | for (size_t i = missFirst; i < count + missFirst; i++) { |
| 206 | storedColors[i] = static_cast<uint32_t>(colorValues[i - missFirst]); |
| 207 | } |
| 208 | |
| 209 | if (missLast) { |
| 210 | storedColors[stopCount - 1] = static_cast<uint32_t>(colorValues[count - 1]); |
| 211 | } |
| 212 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 213 | SkiaShader* skiaShader = new SkiaLinearGradientShader(storedBounds, storedColors, |
Romain Guy | 42e1e0d | 2012-07-30 14:47:51 -0700 | [diff] [blame] | 214 | storedPositions, stopCount, shader, static_cast<SkShader::TileMode>(tileMode), NULL, |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 215 | (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 216 | |
| 217 | env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 218 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 219 | #else |
| 220 | return NULL; |
| 221 | #endif |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 222 | } |
| 223 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 224 | static jlong LinearGradient_postCreate2(JNIEnv* env, jobject o, jlong shaderHandle, |
| 225 | jfloat x0, jfloat y0, jfloat x1, jfloat y1, jint color0, jint color1, jint tileMode) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 226 | #ifdef USE_OPENGL_RENDERER |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 227 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 228 | float* storedBounds = new float[4]; |
| 229 | storedBounds[0] = x0; storedBounds[1] = y0; |
| 230 | storedBounds[2] = x1; storedBounds[3] = y1; |
| 231 | |
| 232 | float* storedPositions = new float[2]; |
| 233 | storedPositions[0] = 0.0f; |
| 234 | storedPositions[1] = 1.0f; |
| 235 | |
| 236 | uint32_t* storedColors = new uint32_t[2]; |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 237 | storedColors[0] = static_cast<uint32_t>(color0); |
| 238 | storedColors[1] = static_cast<uint32_t>(color1); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 239 | |
| 240 | SkiaShader* skiaShader = new SkiaLinearGradientShader(storedBounds, storedColors, |
| 241 | storedPositions, 2, shader, static_cast<SkShader::TileMode>(tileMode), NULL, |
| 242 | (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 243 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 244 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 245 | #else |
| 246 | return NULL; |
| 247 | #endif |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 248 | } |
| 249 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 250 | static jlong LinearGradient_create2(JNIEnv* env, jobject o, |
| 251 | jfloat x0, jfloat y0, jfloat x1, jfloat y1, |
| 252 | jint color0, jint color1, jint tileMode) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 253 | { |
| 254 | SkPoint pts[2]; |
| 255 | pts[0].set(SkFloatToScalar(x0), SkFloatToScalar(y0)); |
| 256 | pts[1].set(SkFloatToScalar(x1), SkFloatToScalar(y1)); |
| 257 | |
| 258 | SkColor colors[2]; |
| 259 | colors[0] = color0; |
| 260 | colors[1] = color1; |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 261 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 262 | SkShader* s = SkGradientShader::CreateLinear(pts, colors, NULL, 2, (SkShader::TileMode)tileMode); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 263 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 264 | ThrowIAE_IfNull(env, s); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 265 | return reinterpret_cast<jlong>(s); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 266 | } |
| 267 | |
| 268 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 269 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 270 | static jlong RadialGradient_create1(JNIEnv* env, jobject, jfloat x, jfloat y, jfloat radius, |
| 271 | jintArray colorArray, jfloatArray posArray, jint tileMode) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 272 | SkPoint center; |
| 273 | center.set(SkFloatToScalar(x), SkFloatToScalar(y)); |
| 274 | |
| 275 | size_t count = env->GetArrayLength(colorArray); |
| 276 | const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| 277 | |
| 278 | SkAutoSTMalloc<8, SkScalar> storage(posArray ? count : 0); |
| 279 | SkScalar* pos = NULL; |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 280 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 281 | if (posArray) { |
| 282 | AutoJavaFloatArray autoPos(env, posArray, count); |
| 283 | const float* posValues = autoPos.ptr(); |
| 284 | pos = (SkScalar*)storage.get(); |
| 285 | for (size_t i = 0; i < count; i++) |
| 286 | pos[i] = SkFloatToScalar(posValues[i]); |
| 287 | } |
| 288 | |
| 289 | SkShader* shader = SkGradientShader::CreateRadial(center, |
| 290 | SkFloatToScalar(radius), |
| 291 | reinterpret_cast<const SkColor*>(colorValues), |
| 292 | pos, count, |
| 293 | static_cast<SkShader::TileMode>(tileMode)); |
| 294 | env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), |
| 295 | JNI_ABORT); |
| 296 | |
| 297 | ThrowIAE_IfNull(env, shader); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 298 | return reinterpret_cast<jlong>(shader); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 299 | } |
| 300 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 301 | static jlong RadialGradient_create2(JNIEnv* env, jobject, jfloat x, jfloat y, jfloat radius, |
| 302 | jint color0, jint color1, jint tileMode) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 303 | SkPoint center; |
| 304 | center.set(SkFloatToScalar(x), SkFloatToScalar(y)); |
| 305 | |
| 306 | SkColor colors[2]; |
| 307 | colors[0] = color0; |
| 308 | colors[1] = color1; |
| 309 | |
| 310 | SkShader* s = SkGradientShader::CreateRadial(center, SkFloatToScalar(radius), colors, NULL, |
| 311 | 2, (SkShader::TileMode)tileMode); |
| 312 | ThrowIAE_IfNull(env, s); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 313 | return reinterpret_cast<jlong>(s); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 314 | } |
| 315 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 316 | static jlong RadialGradient_postCreate1(JNIEnv* env, jobject o, jlong shaderHandle, |
| 317 | jfloat x, jfloat y, jfloat radius, jintArray colorArray, jfloatArray posArray, jint tileMode) { |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 318 | #ifdef USE_OPENGL_RENDERER |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 319 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 320 | size_t count = env->GetArrayLength(colorArray); |
| 321 | const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| 322 | |
| 323 | jfloat* storedPositions = new jfloat[count]; |
| 324 | uint32_t* storedColors = new uint32_t[count]; |
| 325 | for (size_t i = 0; i < count; i++) { |
| 326 | storedColors[i] = static_cast<uint32_t>(colorValues[i]); |
| 327 | } |
| 328 | |
| 329 | if (posArray) { |
| 330 | AutoJavaFloatArray autoPos(env, posArray, count); |
| 331 | const float* posValues = autoPos.ptr(); |
| 332 | for (size_t i = 0; i < count; i++) { |
| 333 | storedPositions[i] = posValues[i]; |
| 334 | } |
| 335 | } else { |
| 336 | storedPositions[0] = 0.0f; |
Romain Guy | 7b5b6ab | 2011-03-14 18:05:08 -0700 | [diff] [blame] | 337 | const jfloat step = 1.0f / (count - 1); |
| 338 | for (size_t i = 1; i < count - 1; i++) { |
| 339 | storedPositions[i] = step * i; |
| 340 | } |
| 341 | storedPositions[count - 1] = 1.0f; |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 342 | } |
| 343 | |
| 344 | SkiaShader* skiaShader = new SkiaCircularGradientShader(x, y, radius, storedColors, |
| 345 | storedPositions, count, shader, (SkShader::TileMode) tileMode, NULL, |
| 346 | (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 347 | |
| 348 | env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 349 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 350 | #else |
| 351 | return NULL; |
| 352 | #endif |
| 353 | } |
| 354 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 355 | static jlong RadialGradient_postCreate2(JNIEnv* env, jobject o, jlong shaderHandle, |
| 356 | jfloat x, jfloat y, jfloat radius, jint color0, jint color1, jint tileMode) { |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 357 | #ifdef USE_OPENGL_RENDERER |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 358 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 359 | float* storedPositions = new float[2]; |
| 360 | storedPositions[0] = 0.0f; |
| 361 | storedPositions[1] = 1.0f; |
| 362 | |
| 363 | uint32_t* storedColors = new uint32_t[2]; |
| 364 | storedColors[0] = static_cast<uint32_t>(color0); |
| 365 | storedColors[1] = static_cast<uint32_t>(color1); |
| 366 | |
| 367 | SkiaShader* skiaShader = new SkiaCircularGradientShader(x, y, radius, storedColors, |
| 368 | storedPositions, 2, shader, (SkShader::TileMode) tileMode, NULL, |
| 369 | (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 370 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 371 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 372 | #else |
| 373 | return NULL; |
| 374 | #endif |
| 375 | } |
| 376 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 377 | /////////////////////////////////////////////////////////////////////////////// |
| 378 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 379 | static jlong SweepGradient_create1(JNIEnv* env, jobject, jfloat x, jfloat y, |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 380 | jintArray jcolors, jfloatArray jpositions) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 381 | size_t count = env->GetArrayLength(jcolors); |
| 382 | const jint* colors = env->GetIntArrayElements(jcolors, NULL); |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 383 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 384 | SkAutoSTMalloc<8, SkScalar> storage(jpositions ? count : 0); |
| 385 | SkScalar* pos = NULL; |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 386 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 387 | if (NULL != jpositions) { |
| 388 | AutoJavaFloatArray autoPos(env, jpositions, count); |
| 389 | const float* posValues = autoPos.ptr(); |
| 390 | pos = (SkScalar*)storage.get(); |
| 391 | for (size_t i = 0; i < count; i++) { |
| 392 | pos[i] = SkFloatToScalar(posValues[i]); |
| 393 | } |
| 394 | } |
| 395 | |
| 396 | SkShader* shader = SkGradientShader::CreateSweep(SkFloatToScalar(x), |
| 397 | SkFloatToScalar(y), |
| 398 | reinterpret_cast<const SkColor*>(colors), |
| 399 | pos, count); |
| 400 | env->ReleaseIntArrayElements(jcolors, const_cast<jint*>(colors), |
| 401 | JNI_ABORT); |
| 402 | ThrowIAE_IfNull(env, shader); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 403 | return reinterpret_cast<jlong>(shader); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 404 | } |
| 405 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 406 | static jlong SweepGradient_create2(JNIEnv* env, jobject, jfloat x, jfloat y, |
Romain Guy | ddb80be | 2010-09-20 19:04:33 -0700 | [diff] [blame] | 407 | int color0, int color1) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 408 | SkColor colors[2]; |
| 409 | colors[0] = color0; |
| 410 | colors[1] = color1; |
| 411 | SkShader* s = SkGradientShader::CreateSweep(SkFloatToScalar(x), SkFloatToScalar(y), |
| 412 | colors, NULL, 2); |
| 413 | ThrowIAE_IfNull(env, s); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 414 | return reinterpret_cast<jlong>(s); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 415 | } |
| 416 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 417 | static jlong SweepGradient_postCreate1(JNIEnv* env, jobject o, jlong shaderHandle, |
| 418 | jfloat x, jfloat y, jintArray colorArray, jfloatArray posArray) { |
Romain Guy | ee916f1 | 2010-09-20 17:53:08 -0700 | [diff] [blame] | 419 | #ifdef USE_OPENGL_RENDERER |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 420 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
Romain Guy | ee916f1 | 2010-09-20 17:53:08 -0700 | [diff] [blame] | 421 | size_t count = env->GetArrayLength(colorArray); |
| 422 | const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| 423 | |
| 424 | jfloat* storedPositions = new jfloat[count]; |
| 425 | uint32_t* storedColors = new uint32_t[count]; |
| 426 | for (size_t i = 0; i < count; i++) { |
| 427 | storedColors[i] = static_cast<uint32_t>(colorValues[i]); |
| 428 | } |
| 429 | |
| 430 | if (posArray) { |
| 431 | AutoJavaFloatArray autoPos(env, posArray, count); |
| 432 | const float* posValues = autoPos.ptr(); |
| 433 | for (size_t i = 0; i < count; i++) { |
| 434 | storedPositions[i] = posValues[i]; |
| 435 | } |
| 436 | } else { |
| 437 | storedPositions[0] = 0.0f; |
Romain Guy | 7b5b6ab | 2011-03-14 18:05:08 -0700 | [diff] [blame] | 438 | const jfloat step = 1.0f / (count - 1); |
| 439 | for (size_t i = 1; i < count - 1; i++) { |
| 440 | storedPositions[i] = step * i; |
| 441 | } |
| 442 | storedPositions[count - 1] = 1.0f; |
Romain Guy | ee916f1 | 2010-09-20 17:53:08 -0700 | [diff] [blame] | 443 | } |
| 444 | |
| 445 | SkiaShader* skiaShader = new SkiaSweepGradientShader(x, y, storedColors, storedPositions, count, |
| 446 | shader, NULL, (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 447 | |
| 448 | env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 449 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | ee916f1 | 2010-09-20 17:53:08 -0700 | [diff] [blame] | 450 | #else |
| 451 | return NULL; |
| 452 | #endif |
| 453 | } |
| 454 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 455 | static jlong SweepGradient_postCreate2(JNIEnv* env, jobject o, jlong shaderHandle, |
| 456 | jfloat x, jfloat y, jint color0, jint color1) { |
Romain Guy | ee916f1 | 2010-09-20 17:53:08 -0700 | [diff] [blame] | 457 | #ifdef USE_OPENGL_RENDERER |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 458 | SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
Romain Guy | ee916f1 | 2010-09-20 17:53:08 -0700 | [diff] [blame] | 459 | float* storedPositions = new float[2]; |
| 460 | storedPositions[0] = 0.0f; |
| 461 | storedPositions[1] = 1.0f; |
| 462 | |
| 463 | uint32_t* storedColors = new uint32_t[2]; |
| 464 | storedColors[0] = static_cast<uint32_t>(color0); |
| 465 | storedColors[1] = static_cast<uint32_t>(color1); |
| 466 | |
| 467 | SkiaShader* skiaShader = new SkiaSweepGradientShader(x, y, storedColors, storedPositions, 2, |
| 468 | shader, NULL, (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 469 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 470 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | ee916f1 | 2010-09-20 17:53:08 -0700 | [diff] [blame] | 471 | #else |
| 472 | return NULL; |
| 473 | #endif |
| 474 | } |
| 475 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 476 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 477 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 478 | static jlong ComposeShader_create1(JNIEnv* env, jobject o, |
| 479 | jlong shaderAHandle, jlong shaderBHandle, jlong modeHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 480 | { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 481 | SkShader* shaderA = reinterpret_cast<SkShader *>(shaderAHandle); |
| 482 | SkShader* shaderB = reinterpret_cast<SkShader *>(shaderBHandle); |
| 483 | SkXfermode* mode = reinterpret_cast<SkXfermode *>(modeHandle); |
| 484 | SkShader* shader = new SkComposeShader(shaderA, shaderB, mode); |
| 485 | return reinterpret_cast<jlong>(shader); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 486 | } |
| 487 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 488 | static jlong ComposeShader_create2(JNIEnv* env, jobject o, |
| 489 | jlong shaderAHandle, jlong shaderBHandle, jint porterDuffModeHandle) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 490 | { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 491 | SkShader* shaderA = reinterpret_cast<SkShader *>(shaderAHandle); |
| 492 | SkShader* shaderB = reinterpret_cast<SkShader *>(shaderBHandle); |
| 493 | SkPorterDuff::Mode porterDuffMode = static_cast<SkPorterDuff::Mode>(porterDuffModeHandle); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 494 | SkAutoUnref au(SkPorterDuff::CreateXfermode(porterDuffMode)); |
| 495 | SkXfermode* mode = (SkXfermode*) au.get(); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 496 | SkShader* shader = new SkComposeShader(shaderA, shaderB, mode); |
| 497 | return reinterpret_cast<jlong>(shader); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 498 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 499 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 500 | static jlong ComposeShader_postCreate2(JNIEnv* env, jobject o, jlong shaderHandle, |
| 501 | jlong shaderAHandle, jlong shaderBHandle, jint porterDuffModeHandle) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 502 | #ifdef USE_OPENGL_RENDERER |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 503 | SkShader* shader = reinterpret_cast<SkShader *>(shaderHandle); |
| 504 | SkiaShader* shaderA = reinterpret_cast<SkiaShader *>(shaderAHandle); |
| 505 | SkiaShader* shaderB = reinterpret_cast<SkiaShader *>(shaderBHandle); |
| 506 | SkPorterDuff::Mode porterDuffMode = static_cast<SkPorterDuff::Mode>(porterDuffModeHandle); |
Romain Guy | 48daa54 | 2010-08-10 19:21:34 -0700 | [diff] [blame] | 507 | SkXfermode::Mode mode = SkPorterDuff::ToXfermodeMode(porterDuffMode); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 508 | SkiaShader* skiaShader = new SkiaComposeShader(shaderA, shaderB, mode, shader); |
| 509 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 510 | #else |
| 511 | return NULL; |
| 512 | #endif |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 513 | } |
| 514 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 515 | static jlong ComposeShader_postCreate1(JNIEnv* env, jobject o, jlong shaderHandle, |
| 516 | jlong shaderAHandle, jlong shaderBHandle, jlong modeHandle) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 517 | #ifdef USE_OPENGL_RENDERER |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 518 | SkShader* shader = reinterpret_cast<SkShader *>(shaderHandle); |
| 519 | SkiaShader* shaderA = reinterpret_cast<SkiaShader *>(shaderAHandle); |
| 520 | SkiaShader* shaderB = reinterpret_cast<SkiaShader *>(shaderBHandle); |
| 521 | SkXfermode* mode = reinterpret_cast<SkXfermode *>(modeHandle); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 522 | SkXfermode::Mode skiaMode; |
Chris Craik | 67862524 | 2014-02-28 12:26:34 -0800 | [diff] [blame] | 523 | if (!SkXfermode::AsMode(mode, &skiaMode)) { |
Romain Guy | 48daa54 | 2010-08-10 19:21:34 -0700 | [diff] [blame] | 524 | // TODO: Support other modes |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 525 | skiaMode = SkXfermode::kSrcOver_Mode; |
| 526 | } |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 527 | SkiaShader* skiaShader = new SkiaComposeShader(shaderA, shaderB, skiaMode, shader); |
| 528 | return reinterpret_cast<jlong>(skiaShader); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 529 | #else |
| 530 | return NULL; |
| 531 | #endif |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 532 | } |
| 533 | |
| 534 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 535 | |
| 536 | static JNINativeMethod gColorMethods[] = { |
| 537 | { "nativeRGBToHSV", "(III[F)V", (void*)Color_RGBToHSV }, |
| 538 | { "nativeHSVToColor", "(I[F)I", (void*)Color_HSVToColor } |
| 539 | }; |
| 540 | |
| 541 | static JNINativeMethod gShaderMethods[] = { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 542 | { "nativeDestructor", "(JJ)V", (void*)Shader_destructor }, |
| 543 | { "nativeSetLocalMatrix", "(JJJ)V", (void*)Shader_setLocalMatrix } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 544 | }; |
| 545 | |
| 546 | static JNINativeMethod gBitmapShaderMethods[] = { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 547 | { "nativeCreate", "(JII)J", (void*)BitmapShader_constructor }, |
| 548 | { "nativePostCreate", "(JJII)J", (void*)BitmapShader_postConstructor } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 549 | }; |
| 550 | |
| 551 | static JNINativeMethod gLinearGradientMethods[] = { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 552 | { "nativeCreate1", "(FFFF[I[FI)J", (void*)LinearGradient_create1 }, |
| 553 | { "nativeCreate2", "(FFFFIII)J", (void*)LinearGradient_create2 }, |
| 554 | { "nativePostCreate1", "(JFFFF[I[FI)J", (void*)LinearGradient_postCreate1 }, |
| 555 | { "nativePostCreate2", "(JFFFFIII)J", (void*)LinearGradient_postCreate2 } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 556 | }; |
| 557 | |
| 558 | static JNINativeMethod gRadialGradientMethods[] = { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 559 | { "nativeCreate1", "(FFF[I[FI)J", (void*)RadialGradient_create1 }, |
| 560 | { "nativeCreate2", "(FFFIII)J", (void*)RadialGradient_create2 }, |
| 561 | { "nativePostCreate1", "(JFFF[I[FI)J", (void*)RadialGradient_postCreate1 }, |
| 562 | { "nativePostCreate2", "(JFFFIII)J", (void*)RadialGradient_postCreate2 } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 563 | }; |
| 564 | |
| 565 | static JNINativeMethod gSweepGradientMethods[] = { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 566 | { "nativeCreate1", "(FF[I[F)J", (void*)SweepGradient_create1 }, |
| 567 | { "nativeCreate2", "(FFII)J", (void*)SweepGradient_create2 }, |
| 568 | { "nativePostCreate1", "(JFF[I[F)J", (void*)SweepGradient_postCreate1 }, |
| 569 | { "nativePostCreate2", "(JFFII)J", (void*)SweepGradient_postCreate2 } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 570 | }; |
| 571 | |
| 572 | static JNINativeMethod gComposeShaderMethods[] = { |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 573 | { "nativeCreate1", "(JJJ)J", (void*)ComposeShader_create1 }, |
| 574 | { "nativeCreate2", "(JJI)J", (void*)ComposeShader_create2 }, |
| 575 | { "nativePostCreate1", "(JJJJ)J", (void*)ComposeShader_postCreate1 }, |
| 576 | { "nativePostCreate2", "(JJJI)J", (void*)ComposeShader_postCreate2 } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 577 | }; |
| 578 | |
| 579 | #include <android_runtime/AndroidRuntime.h> |
| 580 | |
| 581 | #define REG(env, name, array) \ |
| 582 | result = android::AndroidRuntime::registerNativeMethods(env, name, array, SK_ARRAY_COUNT(array)); \ |
| 583 | if (result < 0) return result |
| 584 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 585 | int register_android_graphics_Shader(JNIEnv* env) |
| 586 | { |
| 587 | int result; |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 588 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 589 | REG(env, "android/graphics/Color", gColorMethods); |
| 590 | REG(env, "android/graphics/Shader", gShaderMethods); |
| 591 | REG(env, "android/graphics/BitmapShader", gBitmapShaderMethods); |
| 592 | REG(env, "android/graphics/LinearGradient", gLinearGradientMethods); |
| 593 | REG(env, "android/graphics/RadialGradient", gRadialGradientMethods); |
| 594 | REG(env, "android/graphics/SweepGradient", gSweepGradientMethods); |
| 595 | REG(env, "android/graphics/ComposeShader", gComposeShaderMethods); |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 596 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 597 | return result; |
| 598 | } |