| #include <jni.h> |
| #include "GraphicsJNI.h" |
| |
| #include "SkShader.h" |
| #include "SkGradientShader.h" |
| #include "SkPorterDuff.h" |
| #include "SkComposeShader.h" |
| #include "SkTemplates.h" |
| #include "SkXfermode.h" |
| |
| #include <SkiaShader.h> |
| #include <Caches.h> |
| |
| using namespace android::uirenderer; |
| |
| static struct { |
| jclass clazz; |
| jfieldID shader; |
| } gShaderClassInfo; |
| |
| static void ThrowIAE_IfNull(JNIEnv* env, void* ptr) { |
| if (NULL == ptr) { |
| doThrowIAE(env); |
| } |
| } |
| |
| static void Color_RGBToHSV(JNIEnv* env, jobject, jint red, jint green, jint blue, jfloatArray hsvArray) |
| { |
| SkScalar hsv[3]; |
| SkRGBToHSV(red, green, blue, hsv); |
| |
| AutoJavaFloatArray autoHSV(env, hsvArray, 3); |
| float* values = autoHSV.ptr(); |
| for (int i = 0; i < 3; i++) { |
| values[i] = SkScalarToFloat(hsv[i]); |
| } |
| } |
| |
| static jint Color_HSVToColor(JNIEnv* env, jobject, jint alpha, jfloatArray hsvArray) |
| { |
| AutoJavaFloatArray autoHSV(env, hsvArray, 3); |
| float* values = autoHSV.ptr();; |
| SkScalar hsv[3]; |
| |
| for (int i = 0; i < 3; i++) { |
| hsv[i] = SkFloatToScalar(values[i]); |
| } |
| |
| return static_cast<jint>(SkHSVToColor(alpha, hsv)); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| static void Shader_destructor(JNIEnv* env, jobject o, jlong shaderHandle, jlong skiaShaderHandle) |
| { |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| SkiaShader* skiaShader = reinterpret_cast<SkiaShader*>(skiaShaderHandle); |
| SkSafeUnref(shader); |
| // skiaShader == NULL when not !USE_OPENGL_RENDERER, so no need to delete it outside the ifdef |
| #ifdef USE_OPENGL_RENDERER |
| if (android::uirenderer::Caches::hasInstance()) { |
| android::uirenderer::Caches::getInstance().resourceCache.destructor(skiaShader); |
| } else { |
| delete skiaShader; |
| } |
| #endif |
| } |
| |
| static void Shader_setLocalMatrix(JNIEnv* env, jobject o, jlong shaderHandle, |
| jlong skiaShaderHandle, jlong matrixHandle) |
| { |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| SkiaShader* skiaShader = reinterpret_cast<SkiaShader*>(skiaShaderHandle); |
| const SkMatrix* matrix = reinterpret_cast<SkMatrix*>(matrixHandle); |
| if (shader) { |
| if (NULL == matrix) { |
| shader->resetLocalMatrix(); |
| } |
| else { |
| shader->setLocalMatrix(*matrix); |
| } |
| #ifdef USE_OPENGL_RENDERER |
| skiaShader->setMatrix(const_cast<SkMatrix*>(matrix)); |
| #endif |
| } |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| static jlong BitmapShader_constructor(JNIEnv* env, jobject o, jlong bitmapHandle, |
| jint tileModeX, jint tileModeY) |
| { |
| const SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapHandle); |
| SkShader* s = SkShader::CreateBitmapShader(*bitmap, |
| (SkShader::TileMode)tileModeX, |
| (SkShader::TileMode)tileModeY); |
| |
| ThrowIAE_IfNull(env, s); |
| return reinterpret_cast<jlong>(s); |
| } |
| |
| static jlong BitmapShader_postConstructor(JNIEnv* env, jobject o, jlong shaderHandle, |
| jlong bitmapHandle, jint tileModeX, jint tileModeY) { |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapHandle); |
| #ifdef USE_OPENGL_RENDERER |
| SkiaShader* skiaShader = new SkiaBitmapShader(bitmap, shader, |
| static_cast<SkShader::TileMode>(tileModeX), static_cast<SkShader::TileMode>(tileModeY), |
| NULL, (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| static jlong LinearGradient_create1(JNIEnv* env, jobject o, |
| jfloat x0, jfloat y0, jfloat x1, jfloat y1, |
| jintArray colorArray, jfloatArray posArray, jint tileMode) |
| { |
| SkPoint pts[2]; |
| pts[0].set(SkFloatToScalar(x0), SkFloatToScalar(y0)); |
| pts[1].set(SkFloatToScalar(x1), SkFloatToScalar(y1)); |
| |
| size_t count = env->GetArrayLength(colorArray); |
| const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| |
| SkAutoSTMalloc<8, SkScalar> storage(posArray ? count : 0); |
| SkScalar* pos = NULL; |
| |
| if (posArray) { |
| AutoJavaFloatArray autoPos(env, posArray, count); |
| const float* posValues = autoPos.ptr(); |
| pos = (SkScalar*)storage.get(); |
| for (size_t i = 0; i < count; i++) { |
| pos[i] = SkFloatToScalar(posValues[i]); |
| } |
| } |
| |
| SkShader* shader = SkGradientShader::CreateLinear(pts, |
| reinterpret_cast<const SkColor*>(colorValues), |
| pos, count, |
| static_cast<SkShader::TileMode>(tileMode)); |
| |
| env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
| ThrowIAE_IfNull(env, shader); |
| return reinterpret_cast<jlong>(shader); |
| } |
| |
| static jlong LinearGradient_postCreate1(JNIEnv* env, jobject o, jlong shaderHandle, |
| jfloat x0, jfloat y0, jfloat x1, jfloat y1, jintArray colorArray, |
| jfloatArray posArray, jint tileMode) { |
| #ifdef USE_OPENGL_RENDERER |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| size_t count = env->GetArrayLength(colorArray); |
| const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| |
| jfloat* storedBounds = new jfloat[4]; |
| storedBounds[0] = x0; storedBounds[1] = y0; |
| storedBounds[2] = x1; storedBounds[3] = y1; |
| |
| bool missFirst = false; |
| bool missLast = false; |
| size_t stopCount = count; |
| |
| jfloat* storedPositions = NULL; |
| if (posArray) { |
| AutoJavaFloatArray autoPos(env, posArray, count); |
| const float* posValues = autoPos.ptr(); |
| |
| missFirst = posValues[0] != 0.0f; |
| missLast = posValues[count - 1] != 1.0f; |
| |
| stopCount += missFirst + missLast; |
| storedPositions = new jfloat[stopCount]; |
| |
| if (missFirst) { |
| storedPositions[0] = 0.0f; |
| } |
| |
| for (size_t i = missFirst; i < count + missFirst; i++) { |
| storedPositions[i] = posValues[i - missFirst]; |
| } |
| |
| if (missLast) { |
| storedPositions[stopCount - 1] = 1.0f; |
| } |
| } else { |
| storedPositions = new jfloat[count]; |
| storedPositions[0] = 0.0f; |
| const jfloat step = 1.0f / (count - 1); |
| for (size_t i = 1; i < count - 1; i++) { |
| storedPositions[i] = step * i; |
| } |
| storedPositions[count - 1] = 1.0f; |
| } |
| |
| uint32_t* storedColors = new uint32_t[stopCount]; |
| |
| if (missFirst) { |
| storedColors[0] = static_cast<uint32_t>(colorValues[0]); |
| } |
| |
| for (size_t i = missFirst; i < count + missFirst; i++) { |
| storedColors[i] = static_cast<uint32_t>(colorValues[i - missFirst]); |
| } |
| |
| if (missLast) { |
| storedColors[stopCount - 1] = static_cast<uint32_t>(colorValues[count - 1]); |
| } |
| |
| SkiaShader* skiaShader = new SkiaLinearGradientShader(storedBounds, storedColors, |
| storedPositions, stopCount, shader, static_cast<SkShader::TileMode>(tileMode), NULL, |
| (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| |
| env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| static jlong LinearGradient_postCreate2(JNIEnv* env, jobject o, jlong shaderHandle, |
| jfloat x0, jfloat y0, jfloat x1, jfloat y1, jint color0, jint color1, jint tileMode) { |
| #ifdef USE_OPENGL_RENDERER |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| float* storedBounds = new float[4]; |
| storedBounds[0] = x0; storedBounds[1] = y0; |
| storedBounds[2] = x1; storedBounds[3] = y1; |
| |
| float* storedPositions = new float[2]; |
| storedPositions[0] = 0.0f; |
| storedPositions[1] = 1.0f; |
| |
| uint32_t* storedColors = new uint32_t[2]; |
| storedColors[0] = static_cast<uint32_t>(color0); |
| storedColors[1] = static_cast<uint32_t>(color1); |
| |
| SkiaShader* skiaShader = new SkiaLinearGradientShader(storedBounds, storedColors, |
| storedPositions, 2, shader, static_cast<SkShader::TileMode>(tileMode), NULL, |
| (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| static jlong LinearGradient_create2(JNIEnv* env, jobject o, |
| jfloat x0, jfloat y0, jfloat x1, jfloat y1, |
| jint color0, jint color1, jint tileMode) |
| { |
| SkPoint pts[2]; |
| pts[0].set(SkFloatToScalar(x0), SkFloatToScalar(y0)); |
| pts[1].set(SkFloatToScalar(x1), SkFloatToScalar(y1)); |
| |
| SkColor colors[2]; |
| colors[0] = color0; |
| colors[1] = color1; |
| |
| SkShader* s = SkGradientShader::CreateLinear(pts, colors, NULL, 2, (SkShader::TileMode)tileMode); |
| |
| ThrowIAE_IfNull(env, s); |
| return reinterpret_cast<jlong>(s); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| static jlong RadialGradient_create1(JNIEnv* env, jobject, jfloat x, jfloat y, jfloat radius, |
| jintArray colorArray, jfloatArray posArray, jint tileMode) { |
| SkPoint center; |
| center.set(SkFloatToScalar(x), SkFloatToScalar(y)); |
| |
| size_t count = env->GetArrayLength(colorArray); |
| const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| |
| SkAutoSTMalloc<8, SkScalar> storage(posArray ? count : 0); |
| SkScalar* pos = NULL; |
| |
| if (posArray) { |
| AutoJavaFloatArray autoPos(env, posArray, count); |
| const float* posValues = autoPos.ptr(); |
| pos = (SkScalar*)storage.get(); |
| for (size_t i = 0; i < count; i++) |
| pos[i] = SkFloatToScalar(posValues[i]); |
| } |
| |
| SkShader* shader = SkGradientShader::CreateRadial(center, |
| SkFloatToScalar(radius), |
| reinterpret_cast<const SkColor*>(colorValues), |
| pos, count, |
| static_cast<SkShader::TileMode>(tileMode)); |
| env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), |
| JNI_ABORT); |
| |
| ThrowIAE_IfNull(env, shader); |
| return reinterpret_cast<jlong>(shader); |
| } |
| |
| static jlong RadialGradient_create2(JNIEnv* env, jobject, jfloat x, jfloat y, jfloat radius, |
| jint color0, jint color1, jint tileMode) { |
| SkPoint center; |
| center.set(SkFloatToScalar(x), SkFloatToScalar(y)); |
| |
| SkColor colors[2]; |
| colors[0] = color0; |
| colors[1] = color1; |
| |
| SkShader* s = SkGradientShader::CreateRadial(center, SkFloatToScalar(radius), colors, NULL, |
| 2, (SkShader::TileMode)tileMode); |
| ThrowIAE_IfNull(env, s); |
| return reinterpret_cast<jlong>(s); |
| } |
| |
| static jlong RadialGradient_postCreate1(JNIEnv* env, jobject o, jlong shaderHandle, |
| jfloat x, jfloat y, jfloat radius, jintArray colorArray, jfloatArray posArray, jint tileMode) { |
| #ifdef USE_OPENGL_RENDERER |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| size_t count = env->GetArrayLength(colorArray); |
| const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| |
| jfloat* storedPositions = new jfloat[count]; |
| uint32_t* storedColors = new uint32_t[count]; |
| for (size_t i = 0; i < count; i++) { |
| storedColors[i] = static_cast<uint32_t>(colorValues[i]); |
| } |
| |
| if (posArray) { |
| AutoJavaFloatArray autoPos(env, posArray, count); |
| const float* posValues = autoPos.ptr(); |
| for (size_t i = 0; i < count; i++) { |
| storedPositions[i] = posValues[i]; |
| } |
| } else { |
| storedPositions[0] = 0.0f; |
| const jfloat step = 1.0f / (count - 1); |
| for (size_t i = 1; i < count - 1; i++) { |
| storedPositions[i] = step * i; |
| } |
| storedPositions[count - 1] = 1.0f; |
| } |
| |
| SkiaShader* skiaShader = new SkiaCircularGradientShader(x, y, radius, storedColors, |
| storedPositions, count, shader, (SkShader::TileMode) tileMode, NULL, |
| (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| |
| env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| static jlong RadialGradient_postCreate2(JNIEnv* env, jobject o, jlong shaderHandle, |
| jfloat x, jfloat y, jfloat radius, jint color0, jint color1, jint tileMode) { |
| #ifdef USE_OPENGL_RENDERER |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| float* storedPositions = new float[2]; |
| storedPositions[0] = 0.0f; |
| storedPositions[1] = 1.0f; |
| |
| uint32_t* storedColors = new uint32_t[2]; |
| storedColors[0] = static_cast<uint32_t>(color0); |
| storedColors[1] = static_cast<uint32_t>(color1); |
| |
| SkiaShader* skiaShader = new SkiaCircularGradientShader(x, y, radius, storedColors, |
| storedPositions, 2, shader, (SkShader::TileMode) tileMode, NULL, |
| (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| static jlong SweepGradient_create1(JNIEnv* env, jobject, jfloat x, jfloat y, |
| jintArray jcolors, jfloatArray jpositions) { |
| size_t count = env->GetArrayLength(jcolors); |
| const jint* colors = env->GetIntArrayElements(jcolors, NULL); |
| |
| SkAutoSTMalloc<8, SkScalar> storage(jpositions ? count : 0); |
| SkScalar* pos = NULL; |
| |
| if (NULL != jpositions) { |
| AutoJavaFloatArray autoPos(env, jpositions, count); |
| const float* posValues = autoPos.ptr(); |
| pos = (SkScalar*)storage.get(); |
| for (size_t i = 0; i < count; i++) { |
| pos[i] = SkFloatToScalar(posValues[i]); |
| } |
| } |
| |
| SkShader* shader = SkGradientShader::CreateSweep(SkFloatToScalar(x), |
| SkFloatToScalar(y), |
| reinterpret_cast<const SkColor*>(colors), |
| pos, count); |
| env->ReleaseIntArrayElements(jcolors, const_cast<jint*>(colors), |
| JNI_ABORT); |
| ThrowIAE_IfNull(env, shader); |
| return reinterpret_cast<jlong>(shader); |
| } |
| |
| static jlong SweepGradient_create2(JNIEnv* env, jobject, jfloat x, jfloat y, |
| int color0, int color1) { |
| SkColor colors[2]; |
| colors[0] = color0; |
| colors[1] = color1; |
| SkShader* s = SkGradientShader::CreateSweep(SkFloatToScalar(x), SkFloatToScalar(y), |
| colors, NULL, 2); |
| ThrowIAE_IfNull(env, s); |
| return reinterpret_cast<jlong>(s); |
| } |
| |
| static jlong SweepGradient_postCreate1(JNIEnv* env, jobject o, jlong shaderHandle, |
| jfloat x, jfloat y, jintArray colorArray, jfloatArray posArray) { |
| #ifdef USE_OPENGL_RENDERER |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| size_t count = env->GetArrayLength(colorArray); |
| const jint* colorValues = env->GetIntArrayElements(colorArray, NULL); |
| |
| jfloat* storedPositions = new jfloat[count]; |
| uint32_t* storedColors = new uint32_t[count]; |
| for (size_t i = 0; i < count; i++) { |
| storedColors[i] = static_cast<uint32_t>(colorValues[i]); |
| } |
| |
| if (posArray) { |
| AutoJavaFloatArray autoPos(env, posArray, count); |
| const float* posValues = autoPos.ptr(); |
| for (size_t i = 0; i < count; i++) { |
| storedPositions[i] = posValues[i]; |
| } |
| } else { |
| storedPositions[0] = 0.0f; |
| const jfloat step = 1.0f / (count - 1); |
| for (size_t i = 1; i < count - 1; i++) { |
| storedPositions[i] = step * i; |
| } |
| storedPositions[count - 1] = 1.0f; |
| } |
| |
| SkiaShader* skiaShader = new SkiaSweepGradientShader(x, y, storedColors, storedPositions, count, |
| shader, NULL, (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| |
| env->ReleaseIntArrayElements(colorArray, const_cast<jint*>(colorValues), JNI_ABORT); |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| static jlong SweepGradient_postCreate2(JNIEnv* env, jobject o, jlong shaderHandle, |
| jfloat x, jfloat y, jint color0, jint color1) { |
| #ifdef USE_OPENGL_RENDERER |
| SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); |
| float* storedPositions = new float[2]; |
| storedPositions[0] = 0.0f; |
| storedPositions[1] = 1.0f; |
| |
| uint32_t* storedColors = new uint32_t[2]; |
| storedColors[0] = static_cast<uint32_t>(color0); |
| storedColors[1] = static_cast<uint32_t>(color1); |
| |
| SkiaShader* skiaShader = new SkiaSweepGradientShader(x, y, storedColors, storedPositions, 2, |
| shader, NULL, (shader->getFlags() & SkShader::kOpaqueAlpha_Flag) == 0); |
| |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| static jlong ComposeShader_create1(JNIEnv* env, jobject o, |
| jlong shaderAHandle, jlong shaderBHandle, jlong modeHandle) |
| { |
| SkShader* shaderA = reinterpret_cast<SkShader *>(shaderAHandle); |
| SkShader* shaderB = reinterpret_cast<SkShader *>(shaderBHandle); |
| SkXfermode* mode = reinterpret_cast<SkXfermode *>(modeHandle); |
| SkShader* shader = new SkComposeShader(shaderA, shaderB, mode); |
| return reinterpret_cast<jlong>(shader); |
| } |
| |
| static jlong ComposeShader_create2(JNIEnv* env, jobject o, |
| jlong shaderAHandle, jlong shaderBHandle, jint porterDuffModeHandle) |
| { |
| SkShader* shaderA = reinterpret_cast<SkShader *>(shaderAHandle); |
| SkShader* shaderB = reinterpret_cast<SkShader *>(shaderBHandle); |
| SkPorterDuff::Mode porterDuffMode = static_cast<SkPorterDuff::Mode>(porterDuffModeHandle); |
| SkAutoUnref au(SkPorterDuff::CreateXfermode(porterDuffMode)); |
| SkXfermode* mode = (SkXfermode*) au.get(); |
| SkShader* shader = new SkComposeShader(shaderA, shaderB, mode); |
| return reinterpret_cast<jlong>(shader); |
| } |
| |
| static jlong ComposeShader_postCreate2(JNIEnv* env, jobject o, jlong shaderHandle, |
| jlong shaderAHandle, jlong shaderBHandle, jint porterDuffModeHandle) { |
| #ifdef USE_OPENGL_RENDERER |
| SkShader* shader = reinterpret_cast<SkShader *>(shaderHandle); |
| SkiaShader* shaderA = reinterpret_cast<SkiaShader *>(shaderAHandle); |
| SkiaShader* shaderB = reinterpret_cast<SkiaShader *>(shaderBHandle); |
| SkPorterDuff::Mode porterDuffMode = static_cast<SkPorterDuff::Mode>(porterDuffModeHandle); |
| SkXfermode::Mode mode = SkPorterDuff::ToXfermodeMode(porterDuffMode); |
| SkiaShader* skiaShader = new SkiaComposeShader(shaderA, shaderB, mode, shader); |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| static jlong ComposeShader_postCreate1(JNIEnv* env, jobject o, jlong shaderHandle, |
| jlong shaderAHandle, jlong shaderBHandle, jlong modeHandle) { |
| #ifdef USE_OPENGL_RENDERER |
| SkShader* shader = reinterpret_cast<SkShader *>(shaderHandle); |
| SkiaShader* shaderA = reinterpret_cast<SkiaShader *>(shaderAHandle); |
| SkiaShader* shaderB = reinterpret_cast<SkiaShader *>(shaderBHandle); |
| SkXfermode* mode = reinterpret_cast<SkXfermode *>(modeHandle); |
| SkXfermode::Mode skiaMode; |
| if (!SkXfermode::AsMode(mode, &skiaMode)) { |
| // TODO: Support other modes |
| skiaMode = SkXfermode::kSrcOver_Mode; |
| } |
| SkiaShader* skiaShader = new SkiaComposeShader(shaderA, shaderB, skiaMode, shader); |
| return reinterpret_cast<jlong>(skiaShader); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| static JNINativeMethod gColorMethods[] = { |
| { "nativeRGBToHSV", "(III[F)V", (void*)Color_RGBToHSV }, |
| { "nativeHSVToColor", "(I[F)I", (void*)Color_HSVToColor } |
| }; |
| |
| static JNINativeMethod gShaderMethods[] = { |
| { "nativeDestructor", "(JJ)V", (void*)Shader_destructor }, |
| { "nativeSetLocalMatrix", "(JJJ)V", (void*)Shader_setLocalMatrix } |
| }; |
| |
| static JNINativeMethod gBitmapShaderMethods[] = { |
| { "nativeCreate", "(JII)J", (void*)BitmapShader_constructor }, |
| { "nativePostCreate", "(JJII)J", (void*)BitmapShader_postConstructor } |
| }; |
| |
| static JNINativeMethod gLinearGradientMethods[] = { |
| { "nativeCreate1", "(FFFF[I[FI)J", (void*)LinearGradient_create1 }, |
| { "nativeCreate2", "(FFFFIII)J", (void*)LinearGradient_create2 }, |
| { "nativePostCreate1", "(JFFFF[I[FI)J", (void*)LinearGradient_postCreate1 }, |
| { "nativePostCreate2", "(JFFFFIII)J", (void*)LinearGradient_postCreate2 } |
| }; |
| |
| static JNINativeMethod gRadialGradientMethods[] = { |
| { "nativeCreate1", "(FFF[I[FI)J", (void*)RadialGradient_create1 }, |
| { "nativeCreate2", "(FFFIII)J", (void*)RadialGradient_create2 }, |
| { "nativePostCreate1", "(JFFF[I[FI)J", (void*)RadialGradient_postCreate1 }, |
| { "nativePostCreate2", "(JFFFIII)J", (void*)RadialGradient_postCreate2 } |
| }; |
| |
| static JNINativeMethod gSweepGradientMethods[] = { |
| { "nativeCreate1", "(FF[I[F)J", (void*)SweepGradient_create1 }, |
| { "nativeCreate2", "(FFII)J", (void*)SweepGradient_create2 }, |
| { "nativePostCreate1", "(JFF[I[F)J", (void*)SweepGradient_postCreate1 }, |
| { "nativePostCreate2", "(JFFII)J", (void*)SweepGradient_postCreate2 } |
| }; |
| |
| static JNINativeMethod gComposeShaderMethods[] = { |
| { "nativeCreate1", "(JJJ)J", (void*)ComposeShader_create1 }, |
| { "nativeCreate2", "(JJI)J", (void*)ComposeShader_create2 }, |
| { "nativePostCreate1", "(JJJJ)J", (void*)ComposeShader_postCreate1 }, |
| { "nativePostCreate2", "(JJJI)J", (void*)ComposeShader_postCreate2 } |
| }; |
| |
| #include <android_runtime/AndroidRuntime.h> |
| |
| #define REG(env, name, array) \ |
| result = android::AndroidRuntime::registerNativeMethods(env, name, array, SK_ARRAY_COUNT(array)); \ |
| if (result < 0) return result |
| |
| int register_android_graphics_Shader(JNIEnv* env) |
| { |
| int result; |
| |
| REG(env, "android/graphics/Color", gColorMethods); |
| REG(env, "android/graphics/Shader", gShaderMethods); |
| REG(env, "android/graphics/BitmapShader", gBitmapShaderMethods); |
| REG(env, "android/graphics/LinearGradient", gLinearGradientMethods); |
| REG(env, "android/graphics/RadialGradient", gRadialGradientMethods); |
| REG(env, "android/graphics/SweepGradient", gSweepGradientMethods); |
| REG(env, "android/graphics/ComposeShader", gComposeShaderMethods); |
| |
| return result; |
| } |