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> |
| 12 | |
| 13 | using namespace android::uirenderer; |
| 14 | |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 15 | static struct { |
| 16 | jclass clazz; |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 17 | jfieldID shader; |
| 18 | } gShaderClassInfo; |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 19 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 20 | static void ThrowIAE_IfNull(JNIEnv* env, void* ptr) { |
| 21 | if (NULL == ptr) { |
| 22 | doThrowIAE(env); |
| 23 | } |
| 24 | } |
| 25 | |
| 26 | static void Color_RGBToHSV(JNIEnv* env, jobject, int red, int green, int blue, jfloatArray hsvArray) |
| 27 | { |
| 28 | SkScalar hsv[3]; |
| 29 | SkRGBToHSV(red, green, blue, hsv); |
| 30 | |
| 31 | AutoJavaFloatArray autoHSV(env, hsvArray, 3); |
| 32 | float* values = autoHSV.ptr(); |
| 33 | for (int i = 0; i < 3; i++) { |
| 34 | values[i] = SkScalarToFloat(hsv[i]); |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | static int Color_HSVToColor(JNIEnv* env, jobject, int alpha, jfloatArray hsvArray) |
| 39 | { |
| 40 | AutoJavaFloatArray autoHSV(env, hsvArray, 3); |
| 41 | float* values = autoHSV.ptr();; |
| 42 | SkScalar hsv[3]; |
| 43 | |
| 44 | for (int i = 0; i < 3; i++) { |
| 45 | hsv[i] = SkFloatToScalar(values[i]); |
| 46 | } |
| 47 | |
| 48 | return SkHSVToColor(alpha, hsv); |
| 49 | } |
| 50 | |
| 51 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 52 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 53 | static void Shader_destructor(JNIEnv* env, jobject o, SkShader* shader, SkiaShader* skiaShader) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 54 | { |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 55 | delete skiaShader; |
Mike Reed | 6af2552 | 2009-07-30 11:46:47 -0400 | [diff] [blame] | 56 | shader->safeUnref(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | static bool Shader_getLocalMatrix(JNIEnv* env, jobject, const SkShader* shader, SkMatrix* matrix) |
| 60 | { |
Mike Reed | a04e555 | 2009-07-30 11:05:57 -0400 | [diff] [blame] | 61 | return shader ? shader->getLocalMatrix(matrix) : false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 62 | } |
| 63 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 64 | static void Shader_setLocalMatrix(JNIEnv* env, jobject o, SkShader* shader, SkiaShader* skiaShader, |
| 65 | const SkMatrix* matrix) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 66 | { |
Mike Reed | a04e555 | 2009-07-30 11:05:57 -0400 | [diff] [blame] | 67 | if (shader) { |
| 68 | if (NULL == matrix) { |
| 69 | shader->resetLocalMatrix(); |
| 70 | } |
| 71 | else { |
| 72 | shader->setLocalMatrix(*matrix); |
| 73 | } |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 74 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 75 | skiaShader->setMatrix(const_cast<SkMatrix*>(matrix)); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 76 | #endif |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 77 | } |
| 78 | } |
| 79 | |
| 80 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 81 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 82 | static SkShader* BitmapShader_constructor(JNIEnv* env, jobject o, const SkBitmap* bitmap, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 83 | int tileModeX, int tileModeY) |
| 84 | { |
| 85 | SkShader* s = SkShader::CreateBitmapShader(*bitmap, |
| 86 | (SkShader::TileMode)tileModeX, |
| 87 | (SkShader::TileMode)tileModeY); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 88 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 89 | ThrowIAE_IfNull(env, s); |
| 90 | return s; |
| 91 | } |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 92 | |
| 93 | static SkiaShader* BitmapShader_postConstructor(JNIEnv* env, jobject o, SkShader* shader, |
| 94 | SkBitmap* bitmap, int tileModeX, int tileModeY) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 95 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 96 | SkiaShader* skiaShader = new SkiaBitmapShader(bitmap, shader, |
| 97 | static_cast<SkShader::TileMode>(tileModeX), static_cast<SkShader::TileMode>(tileModeY), |
| 98 | NULL, (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 99 | return skiaShader; |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 100 | #else |
| 101 | return NULL; |
| 102 | #endif |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 103 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 104 | |
| 105 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 106 | |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 107 | static SkShader* LinearGradient_create1(JNIEnv* env, jobject o, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 108 | float x0, float y0, float x1, float y1, |
| 109 | jintArray colorArray, jfloatArray posArray, int tileMode) |
| 110 | { |
| 111 | SkPoint pts[2]; |
| 112 | pts[0].set(SkFloatToScalar(x0), SkFloatToScalar(y0)); |
| 113 | pts[1].set(SkFloatToScalar(x1), SkFloatToScalar(y1)); |
| 114 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 115 | size_t count = env->GetArrayLength(colorArray); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 116 | const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| 117 | |
| 118 | SkAutoSTMalloc<8, SkScalar> storage(posArray ? count : 0); |
| 119 | SkScalar* pos = NULL; |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 120 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 121 | if (posArray) { |
| 122 | AutoJavaFloatArray autoPos(env, posArray, count); |
| 123 | const float* posValues = autoPos.ptr(); |
| 124 | pos = (SkScalar*)storage.get(); |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 125 | for (size_t i = 0; i < count; i++) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 126 | pos[i] = SkFloatToScalar(posValues[i]); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 127 | } |
| 128 | } |
| 129 | |
| 130 | SkShader* shader = SkGradientShader::CreateLinear(pts, |
| 131 | reinterpret_cast<const SkColor*>(colorValues), |
| 132 | pos, count, |
| 133 | static_cast<SkShader::TileMode>(tileMode)); |
| 134 | |
| 135 | env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
| 136 | ThrowIAE_IfNull(env, shader); |
| 137 | return shader; |
| 138 | } |
| 139 | |
| 140 | static SkiaShader* LinearGradient_postCreate1(JNIEnv* env, jobject o, SkShader* shader, |
| 141 | float x0, float y0, float x1, float y1, jintArray colorArray, |
| 142 | jfloatArray posArray, int tileMode) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 143 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 144 | size_t count = env->GetArrayLength(colorArray); |
| 145 | const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| 146 | |
| 147 | jfloat* storedBounds = new jfloat[4]; |
| 148 | storedBounds[0] = x0; storedBounds[1] = y0; |
| 149 | storedBounds[2] = x1; storedBounds[3] = y1; |
| 150 | jfloat* storedPositions = new jfloat[count]; |
| 151 | uint32_t* storedColors = new uint32_t[count]; |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame^] | 152 | for (size_t i = 0; i < count; i++) { |
| 153 | storedColors[i] = static_cast<uint32_t>(colorValues[i]); |
| 154 | } |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 155 | |
| 156 | if (posArray) { |
| 157 | AutoJavaFloatArray autoPos(env, posArray, count); |
| 158 | const float* posValues = autoPos.ptr(); |
| 159 | for (size_t i = 0; i < count; i++) { |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 160 | storedPositions[i] = posValues[i]; |
| 161 | } |
| 162 | } else { |
| 163 | storedPositions[0] = 0.0f; |
| 164 | storedPositions[1] = 1.0f; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 165 | } |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 166 | |
| 167 | SkiaShader* skiaShader = new SkiaLinearGradientShader(storedBounds, storedColors, |
| 168 | storedPositions, count, shader, static_cast<SkShader::TileMode>(tileMode), NULL, |
| 169 | (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 170 | |
| 171 | env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
| 172 | return skiaShader; |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 173 | #else |
| 174 | return NULL; |
| 175 | #endif |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 176 | } |
| 177 | |
| 178 | static SkiaShader* LinearGradient_postCreate2(JNIEnv* env, jobject o, SkShader* shader, |
| 179 | float x0, float y0, float x1, float y1, int color0, int color1, int tileMode) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 180 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 181 | float* storedBounds = new float[4]; |
| 182 | storedBounds[0] = x0; storedBounds[1] = y0; |
| 183 | storedBounds[2] = x1; storedBounds[3] = y1; |
| 184 | |
| 185 | float* storedPositions = new float[2]; |
| 186 | storedPositions[0] = 0.0f; |
| 187 | storedPositions[1] = 1.0f; |
| 188 | |
| 189 | uint32_t* storedColors = new uint32_t[2]; |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame^] | 190 | storedColors[0] = static_cast<uint32_t>(color0); |
| 191 | storedColors[1] = static_cast<uint32_t>(color1); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 192 | |
| 193 | SkiaShader* skiaShader = new SkiaLinearGradientShader(storedBounds, storedColors, |
| 194 | storedPositions, 2, shader, static_cast<SkShader::TileMode>(tileMode), NULL, |
| 195 | (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| 196 | |
| 197 | return skiaShader; |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 198 | #else |
| 199 | return NULL; |
| 200 | #endif |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 201 | } |
| 202 | |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 203 | static SkShader* LinearGradient_create2(JNIEnv* env, jobject o, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 204 | float x0, float y0, float x1, float y1, |
| 205 | int color0, int color1, int tileMode) |
| 206 | { |
| 207 | SkPoint pts[2]; |
| 208 | pts[0].set(SkFloatToScalar(x0), SkFloatToScalar(y0)); |
| 209 | pts[1].set(SkFloatToScalar(x1), SkFloatToScalar(y1)); |
| 210 | |
| 211 | SkColor colors[2]; |
| 212 | colors[0] = color0; |
| 213 | colors[1] = color1; |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 214 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 215 | SkShader* s = SkGradientShader::CreateLinear(pts, colors, NULL, 2, (SkShader::TileMode)tileMode); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 216 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 217 | ThrowIAE_IfNull(env, s); |
| 218 | return s; |
| 219 | } |
| 220 | |
| 221 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 222 | |
| 223 | static SkShader* RadialGradient_create1(JNIEnv* env, jobject, |
| 224 | float x, float y, float radius, |
| 225 | jintArray colorArray, jfloatArray posArray, int tileMode) |
| 226 | { |
| 227 | SkPoint center; |
| 228 | center.set(SkFloatToScalar(x), SkFloatToScalar(y)); |
| 229 | |
| 230 | size_t count = env->GetArrayLength(colorArray); |
| 231 | const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| 232 | |
| 233 | SkAutoSTMalloc<8, SkScalar> storage(posArray ? count : 0); |
| 234 | SkScalar* pos = NULL; |
| 235 | |
| 236 | if (posArray) { |
| 237 | AutoJavaFloatArray autoPos(env, posArray, count); |
| 238 | const float* posValues = autoPos.ptr(); |
| 239 | pos = (SkScalar*)storage.get(); |
| 240 | for (size_t i = 0; i < count; i++) |
| 241 | pos[i] = SkFloatToScalar(posValues[i]); |
| 242 | } |
| 243 | |
| 244 | SkShader* shader = SkGradientShader::CreateRadial(center, |
| 245 | SkFloatToScalar(radius), |
| 246 | reinterpret_cast<const SkColor*>(colorValues), |
| 247 | pos, count, |
| 248 | static_cast<SkShader::TileMode>(tileMode)); |
| 249 | env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), |
| 250 | JNI_ABORT); |
| 251 | |
| 252 | ThrowIAE_IfNull(env, shader); |
| 253 | return shader; |
| 254 | } |
| 255 | |
| 256 | static SkShader* RadialGradient_create2(JNIEnv* env, jobject, |
| 257 | float x, float y, float radius, |
| 258 | int color0, int color1, int tileMode) |
| 259 | { |
| 260 | SkPoint center; |
| 261 | center.set(SkFloatToScalar(x), SkFloatToScalar(y)); |
| 262 | |
| 263 | SkColor colors[2]; |
| 264 | colors[0] = color0; |
| 265 | colors[1] = color1; |
| 266 | |
| 267 | SkShader* s = SkGradientShader::CreateRadial(center, SkFloatToScalar(radius), colors, NULL, |
| 268 | 2, (SkShader::TileMode)tileMode); |
| 269 | ThrowIAE_IfNull(env, s); |
| 270 | return s; |
| 271 | } |
| 272 | |
| 273 | /////////////////////////////////////////////////////////////////////////////// |
| 274 | |
| 275 | static SkShader* SweepGradient_create1(JNIEnv* env, jobject, float x, float y, |
| 276 | jintArray jcolors, jfloatArray jpositions) |
| 277 | { |
| 278 | size_t count = env->GetArrayLength(jcolors); |
| 279 | const jint* colors = env->GetIntArrayElements(jcolors, NULL); |
| 280 | |
| 281 | SkAutoSTMalloc<8, SkScalar> storage(jpositions ? count : 0); |
| 282 | SkScalar* pos = NULL; |
| 283 | |
| 284 | if (NULL != jpositions) { |
| 285 | AutoJavaFloatArray autoPos(env, jpositions, count); |
| 286 | const float* posValues = autoPos.ptr(); |
| 287 | pos = (SkScalar*)storage.get(); |
| 288 | for (size_t i = 0; i < count; i++) { |
| 289 | pos[i] = SkFloatToScalar(posValues[i]); |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | SkShader* shader = SkGradientShader::CreateSweep(SkFloatToScalar(x), |
| 294 | SkFloatToScalar(y), |
| 295 | reinterpret_cast<const SkColor*>(colors), |
| 296 | pos, count); |
| 297 | env->ReleaseIntArrayElements(jcolors, const_cast<jint*>(colors), |
| 298 | JNI_ABORT); |
| 299 | ThrowIAE_IfNull(env, shader); |
| 300 | return shader; |
| 301 | } |
| 302 | |
| 303 | static SkShader* SweepGradient_create2(JNIEnv* env, jobject, float x, float y, |
| 304 | int color0, int color1) |
| 305 | { |
| 306 | SkColor colors[2]; |
| 307 | colors[0] = color0; |
| 308 | colors[1] = color1; |
| 309 | SkShader* s = SkGradientShader::CreateSweep(SkFloatToScalar(x), SkFloatToScalar(y), |
| 310 | colors, NULL, 2); |
| 311 | ThrowIAE_IfNull(env, s); |
| 312 | return s; |
| 313 | } |
| 314 | |
| 315 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 316 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 317 | static SkShader* ComposeShader_create1(JNIEnv* env, jobject o, |
| 318 | SkShader* shaderA, SkShader* shaderB, SkXfermode* mode) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 319 | { |
| 320 | return new SkComposeShader(shaderA, shaderB, mode); |
| 321 | } |
| 322 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 323 | static SkShader* ComposeShader_create2(JNIEnv* env, jobject o, |
| 324 | SkShader* shaderA, SkShader* shaderB, SkPorterDuff::Mode porterDuffMode) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 325 | { |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 326 | SkAutoUnref au(SkPorterDuff::CreateXfermode(porterDuffMode)); |
| 327 | SkXfermode* mode = (SkXfermode*) au.get(); |
| 328 | return new SkComposeShader(shaderA, shaderB, mode); |
| 329 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 330 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 331 | static SkiaShader* ComposeShader_postCreate2(JNIEnv* env, jobject o, SkShader* shader, |
| 332 | SkiaShader* shaderA, SkiaShader* shaderB, SkPorterDuff::Mode porterDuffMode) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 333 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 334 | SkAutoUnref au(SkPorterDuff::CreateXfermode(porterDuffMode)); |
| 335 | SkXfermode* mode = (SkXfermode*) au.get(); |
| 336 | SkXfermode::Mode skiaMode; |
| 337 | if (!SkXfermode::IsMode(mode, &skiaMode)) { |
| 338 | skiaMode = SkXfermode::kSrcOver_Mode; |
| 339 | } |
| 340 | return new SkiaComposeShader(shaderA, shaderB, skiaMode, shader); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 341 | #else |
| 342 | return NULL; |
| 343 | #endif |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 344 | } |
| 345 | |
| 346 | static SkiaShader* ComposeShader_postCreate1(JNIEnv* env, jobject o, SkShader* shader, |
| 347 | SkiaShader* shaderA, SkiaShader* shaderB, SkXfermode* mode) { |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 348 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 349 | SkXfermode::Mode skiaMode; |
| 350 | if (!SkXfermode::IsMode(mode, &skiaMode)) { |
| 351 | skiaMode = SkXfermode::kSrcOver_Mode; |
| 352 | } |
| 353 | return new SkiaComposeShader(shaderA, shaderB, skiaMode, shader); |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 354 | #else |
| 355 | return NULL; |
| 356 | #endif |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 357 | } |
| 358 | |
| 359 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 360 | |
| 361 | static JNINativeMethod gColorMethods[] = { |
| 362 | { "nativeRGBToHSV", "(III[F)V", (void*)Color_RGBToHSV }, |
| 363 | { "nativeHSVToColor", "(I[F)I", (void*)Color_HSVToColor } |
| 364 | }; |
| 365 | |
| 366 | static JNINativeMethod gShaderMethods[] = { |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 367 | { "nativeDestructor", "(II)V", (void*)Shader_destructor }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 368 | { "nativeGetLocalMatrix", "(II)Z", (void*)Shader_getLocalMatrix }, |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 369 | { "nativeSetLocalMatrix", "(III)V", (void*)Shader_setLocalMatrix } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 370 | }; |
| 371 | |
| 372 | static JNINativeMethod gBitmapShaderMethods[] = { |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 373 | { "nativeCreate", "(III)I", (void*)BitmapShader_constructor }, |
| 374 | { "nativePostCreate", "(IIII)I", (void*)BitmapShader_postConstructor } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 375 | }; |
| 376 | |
| 377 | static JNINativeMethod gLinearGradientMethods[] = { |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 378 | { "nativeCreate1", "(FFFF[I[FI)I", (void*)LinearGradient_create1 }, |
| 379 | { "nativeCreate2", "(FFFFIII)I", (void*)LinearGradient_create2 }, |
| 380 | { "nativePostCreate1", "(IFFFF[I[FI)I", (void*)LinearGradient_postCreate1 }, |
| 381 | { "nativePostCreate2", "(IFFFFIII)I", (void*)LinearGradient_postCreate2 } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 382 | }; |
| 383 | |
| 384 | static JNINativeMethod gRadialGradientMethods[] = { |
| 385 | {"nativeCreate1", "(FFF[I[FI)I", (void*)RadialGradient_create1 }, |
| 386 | {"nativeCreate2", "(FFFIII)I", (void*)RadialGradient_create2 } |
| 387 | }; |
| 388 | |
| 389 | static JNINativeMethod gSweepGradientMethods[] = { |
| 390 | {"nativeCreate1", "(FF[I[F)I", (void*)SweepGradient_create1 }, |
| 391 | {"nativeCreate2", "(FFII)I", (void*)SweepGradient_create2 } |
| 392 | }; |
| 393 | |
| 394 | static JNINativeMethod gComposeShaderMethods[] = { |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 395 | {"nativeCreate1", "(III)I", (void*)ComposeShader_create1 }, |
| 396 | {"nativeCreate2", "(III)I", (void*)ComposeShader_create2 }, |
| 397 | {"nativePostCreate1", "(IIII)I", (void*)ComposeShader_postCreate1 }, |
| 398 | {"nativePostCreate2", "(IIII)I", (void*)ComposeShader_postCreate2 } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 399 | }; |
| 400 | |
| 401 | #include <android_runtime/AndroidRuntime.h> |
| 402 | |
| 403 | #define REG(env, name, array) \ |
| 404 | result = android::AndroidRuntime::registerNativeMethods(env, name, array, SK_ARRAY_COUNT(array)); \ |
| 405 | if (result < 0) return result |
| 406 | |
| 407 | int register_android_graphics_Shader(JNIEnv* env); |
| 408 | int register_android_graphics_Shader(JNIEnv* env) |
| 409 | { |
| 410 | int result; |
| 411 | |
| 412 | REG(env, "android/graphics/Color", gColorMethods); |
| 413 | REG(env, "android/graphics/Shader", gShaderMethods); |
| 414 | REG(env, "android/graphics/BitmapShader", gBitmapShaderMethods); |
| 415 | REG(env, "android/graphics/LinearGradient", gLinearGradientMethods); |
| 416 | REG(env, "android/graphics/RadialGradient", gRadialGradientMethods); |
| 417 | REG(env, "android/graphics/SweepGradient", gSweepGradientMethods); |
| 418 | REG(env, "android/graphics/ComposeShader", gComposeShaderMethods); |
| 419 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 420 | return result; |
| 421 | } |
| 422 | |