The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | #include "GraphicsJNI.h" |
Derek Sollenberger | fb0c8fc | 2017-07-26 13:53:27 -0400 | [diff] [blame] | 2 | #include "SkColorFilter.h" |
Ben Wagner | 60126ef | 2015-08-07 12:13:48 -0400 | [diff] [blame] | 3 | #include "SkGradientShader.h" |
Matt Sarett | 62feb3a | 2016-09-20 10:34:11 -0400 | [diff] [blame] | 4 | #include "SkImagePriv.h" |
Ben Wagner | 60126ef | 2015-08-07 12:13:48 -0400 | [diff] [blame] | 5 | #include "SkShader.h" |
Mike Reed | c2f31df | 2016-10-28 17:21:45 -0400 | [diff] [blame] | 6 | #include "SkBlendMode.h" |
Ben Wagner | 60126ef | 2015-08-07 12:13:48 -0400 | [diff] [blame] | 7 | #include "core_jni_helpers.h" |
Stan Iliev | 6867fc8 | 2019-11-22 18:00:01 -0500 | [diff] [blame] | 8 | #include "src/shaders/SkRTShader.h" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 9 | |
Ben Wagner | 60126ef | 2015-08-07 12:13:48 -0400 | [diff] [blame] | 10 | #include <jni.h> |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 11 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 12 | #include <vector> |
| 13 | |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 14 | using namespace android::uirenderer; |
| 15 | |
Derek Sollenberger | 669b15a | 2017-03-31 12:09:24 -0400 | [diff] [blame] | 16 | /** |
| 17 | * By default Skia gradients will interpolate their colors in unpremul space |
| 18 | * and then premultiply each of the results. We must set this flag to preserve |
| 19 | * backwards compatiblity by premultiplying the colors of the gradient first, |
| 20 | * and then interpolating between them. |
| 21 | */ |
| 22 | static const uint32_t sGradientShaderFlags = SkGradientShader::kInterpolateColorsInPremul_Flag; |
| 23 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 24 | #define ThrowIAE_IfNull(env, ptr) \ |
| 25 | if (nullptr == ptr) { \ |
| 26 | doThrowIAE(env); \ |
| 27 | return 0; \ |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 28 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 29 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 30 | 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] | 31 | { |
| 32 | SkScalar hsv[3]; |
| 33 | SkRGBToHSV(red, green, blue, hsv); |
| 34 | |
| 35 | AutoJavaFloatArray autoHSV(env, hsvArray, 3); |
| 36 | float* values = autoHSV.ptr(); |
| 37 | for (int i = 0; i < 3; i++) { |
| 38 | values[i] = SkScalarToFloat(hsv[i]); |
| 39 | } |
| 40 | } |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 41 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 42 | 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] | 43 | { |
| 44 | AutoJavaFloatArray autoHSV(env, hsvArray, 3); |
Leon Scroggins III | 2e0103e | 2014-04-04 17:05:24 -0400 | [diff] [blame] | 45 | #ifdef SK_SCALAR_IS_FLOAT |
| 46 | SkScalar* hsv = autoHSV.ptr(); |
| 47 | #else |
| 48 | #error Need to convert float array to SkScalar array before calling the following function. |
| 49 | #endif |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 50 | |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 51 | return static_cast<jint>(SkHSVToColor(alpha, hsv)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | } |
| 53 | |
| 54 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 55 | |
John Reck | 8bde0be | 2017-05-19 10:55:20 -0700 | [diff] [blame] | 56 | static void Shader_safeUnref(SkShader* shader) { |
Derek Sollenberger | 6062c59 | 2011-02-22 13:55:04 -0500 | [diff] [blame] | 57 | SkSafeUnref(shader); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 58 | } |
| 59 | |
John Reck | 8bde0be | 2017-05-19 10:55:20 -0700 | [diff] [blame] | 60 | static jlong Shader_getNativeFinalizer(JNIEnv*, jobject) { |
| 61 | return static_cast<jlong>(reinterpret_cast<uintptr_t>(&Shader_safeUnref)); |
| 62 | } |
| 63 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 64 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 65 | |
Leon Scroggins III | 71fae62 | 2019-03-26 16:28:41 -0400 | [diff] [blame] | 66 | static jlong BitmapShader_constructor(JNIEnv* env, jobject o, jlong matrixPtr, jlong bitmapHandle, |
Chris Craik | b581e67 | 2017-03-07 15:27:36 -0800 | [diff] [blame] | 67 | jint tileModeX, jint tileModeY) { |
| 68 | const SkMatrix* matrix = reinterpret_cast<const SkMatrix*>(matrixPtr); |
Stan Iliev | 7bc3bc6 | 2017-05-24 13:28:36 -0400 | [diff] [blame] | 69 | sk_sp<SkImage> image; |
Leon Scroggins III | 71fae62 | 2019-03-26 16:28:41 -0400 | [diff] [blame] | 70 | if (bitmapHandle) { |
Chris Craik | b786bbd | 2015-06-10 16:58:42 -0700 | [diff] [blame] | 71 | // Only pass a valid SkBitmap object to the constructor if the Bitmap exists. Otherwise, |
| 72 | // we'll pass an empty SkBitmap to avoid crashing/excepting for compatibility. |
Leon Scroggins III | 71fae62 | 2019-03-26 16:28:41 -0400 | [diff] [blame] | 73 | image = android::bitmap::toBitmap(bitmapHandle).makeImage(); |
Chris Craik | b786bbd | 2015-06-10 16:58:42 -0700 | [diff] [blame] | 74 | } |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 75 | |
Stan Iliev | 7bc3bc6 | 2017-05-24 13:28:36 -0400 | [diff] [blame] | 76 | if (!image.get()) { |
| 77 | SkBitmap bitmap; |
| 78 | image = SkMakeImageFromRasterBitmap(bitmap, kNever_SkCopyPixelsMode); |
| 79 | } |
Derek Sollenberger | fb0c8fc | 2017-07-26 13:53:27 -0400 | [diff] [blame] | 80 | sk_sp<SkShader> shader = image->makeShader( |
Mike Reed | 1c2f5fc | 2019-04-10 16:57:52 -0400 | [diff] [blame] | 81 | (SkTileMode)tileModeX, (SkTileMode)tileModeY); |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 82 | ThrowIAE_IfNull(env, shader.get()); |
Derek Sollenberger | 450756a | 2016-11-07 15:55:47 -0500 | [diff] [blame] | 83 | |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 84 | if (matrix) { |
Derek Sollenberger | fb0c8fc | 2017-07-26 13:53:27 -0400 | [diff] [blame] | 85 | shader = shader->makeWithLocalMatrix(*matrix); |
| 86 | } |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 87 | |
Derek Sollenberger | fb0c8fc | 2017-07-26 13:53:27 -0400 | [diff] [blame] | 88 | return reinterpret_cast<jlong>(shader.release()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 89 | } |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 90 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 91 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 92 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 93 | static std::vector<SkColor4f> convertColorLongs(JNIEnv* env, jlongArray colorArray) { |
| 94 | const size_t count = env->GetArrayLength(colorArray); |
| 95 | const jlong* colorValues = env->GetLongArrayElements(colorArray, nullptr); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 96 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 97 | std::vector<SkColor4f> colors(count); |
| 98 | for (size_t i = 0; i < count; ++i) { |
| 99 | colors[i] = GraphicsJNI::convertColorLong(colorValues[i]); |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 100 | } |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 101 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 102 | env->ReleaseLongArrayElements(colorArray, const_cast<jlong*>(colorValues), JNI_ABORT); |
| 103 | return colors; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 104 | } |
| 105 | |
| 106 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 107 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 108 | static jlong LinearGradient_create(JNIEnv* env, jobject, jlong matrixPtr, |
| 109 | jfloat x0, jfloat y0, jfloat x1, jfloat y1, jlongArray colorArray, |
Leon Scroggins III | 2befe1d | 2019-01-31 13:19:26 -0500 | [diff] [blame] | 110 | jfloatArray posArray, jint tileMode, jlong colorSpaceHandle) { |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 111 | SkPoint pts[2]; |
| 112 | pts[0].set(x0, y0); |
| 113 | pts[1].set(x1, y1); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 114 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 115 | std::vector<SkColor4f> colors = convertColorLongs(env, colorArray); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 116 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 117 | AutoJavaFloatArray autoPos(env, posArray, colors.size()); |
Leon Scroggins III | 2e0103e | 2014-04-04 17:05:24 -0400 | [diff] [blame] | 118 | #ifdef SK_SCALAR_IS_FLOAT |
| 119 | SkScalar* pos = autoPos.ptr(); |
| 120 | #else |
| 121 | #error Need to convert float array to SkScalar array before calling the following function. |
| 122 | #endif |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 123 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 124 | sk_sp<SkShader> shader(SkGradientShader::MakeLinear(pts, &colors[0], |
| 125 | GraphicsJNI::getNativeColorSpace(colorSpaceHandle), pos, colors.size(), |
Mike Reed | 1c2f5fc | 2019-04-10 16:57:52 -0400 | [diff] [blame] | 126 | static_cast<SkTileMode>(tileMode), sGradientShaderFlags, nullptr)); |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 127 | ThrowIAE_IfNull(env, shader); |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 128 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 129 | const SkMatrix* matrix = reinterpret_cast<const SkMatrix*>(matrixPtr); |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 130 | if (matrix) { |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 131 | shader = shader->makeWithLocalMatrix(*matrix); |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 132 | } |
| 133 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 134 | return reinterpret_cast<jlong>(shader.release()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 135 | } |
| 136 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 137 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 138 | |
| 139 | static jlong RadialGradient_create(JNIEnv* env, jobject, jlong matrixPtr, jfloat x, jfloat y, |
| 140 | jfloat radius, jlongArray colorArray, jfloatArray posArray, jint tileMode, |
| 141 | jlong colorSpaceHandle) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 142 | SkPoint center; |
Leon Scroggins III | 2e0103e | 2014-04-04 17:05:24 -0400 | [diff] [blame] | 143 | center.set(x, y); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 144 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 145 | std::vector<SkColor4f> colors = convertColorLongs(env, colorArray); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 146 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 147 | AutoJavaFloatArray autoPos(env, posArray, colors.size()); |
| 148 | #ifdef SK_SCALAR_IS_FLOAT |
| 149 | SkScalar* pos = autoPos.ptr(); |
| 150 | #else |
| 151 | #error Need to convert float array to SkScalar array before calling the following function. |
| 152 | #endif |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 153 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 154 | sk_sp<SkShader> shader = SkGradientShader::MakeRadial(center, radius, &colors[0], |
| 155 | GraphicsJNI::getNativeColorSpace(colorSpaceHandle), pos, colors.size(), |
Mike Reed | 1c2f5fc | 2019-04-10 16:57:52 -0400 | [diff] [blame] | 156 | static_cast<SkTileMode>(tileMode), sGradientShaderFlags, nullptr); |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 157 | ThrowIAE_IfNull(env, shader); |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 158 | |
| 159 | const SkMatrix* matrix = reinterpret_cast<const SkMatrix*>(matrixPtr); |
| 160 | if (matrix) { |
| 161 | shader = shader->makeWithLocalMatrix(*matrix); |
| 162 | } |
| 163 | |
| 164 | return reinterpret_cast<jlong>(shader.release()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | /////////////////////////////////////////////////////////////////////////////// |
| 168 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 169 | static jlong SweepGradient_create(JNIEnv* env, jobject, jlong matrixPtr, jfloat x, jfloat y, |
| 170 | jlongArray colorArray, jfloatArray jpositions, jlong colorSpaceHandle) { |
| 171 | std::vector<SkColor4f> colors = convertColorLongs(env, colorArray); |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 172 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 173 | AutoJavaFloatArray autoPos(env, jpositions, colors.size()); |
Leon Scroggins III | 2e0103e | 2014-04-04 17:05:24 -0400 | [diff] [blame] | 174 | #ifdef SK_SCALAR_IS_FLOAT |
| 175 | SkScalar* pos = autoPos.ptr(); |
| 176 | #else |
| 177 | #error Need to convert float array to SkScalar array before calling the following function. |
| 178 | #endif |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 179 | |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 180 | sk_sp<SkShader> shader = SkGradientShader::MakeSweep(x, y, &colors[0], |
| 181 | GraphicsJNI::getNativeColorSpace(colorSpaceHandle), pos, colors.size(), |
| 182 | sGradientShaderFlags, nullptr); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 183 | ThrowIAE_IfNull(env, shader); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 184 | |
Chris Craik | b581e67 | 2017-03-07 15:27:36 -0800 | [diff] [blame] | 185 | const SkMatrix* matrix = reinterpret_cast<const SkMatrix*>(matrixPtr); |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 186 | if (matrix) { |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 187 | shader = shader->makeWithLocalMatrix(*matrix); |
ztenghui | b244fb5 | 2017-04-04 17:33:40 -0700 | [diff] [blame] | 188 | } |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 189 | |
| 190 | return reinterpret_cast<jlong>(shader.release()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 191 | } |
| 192 | |
| 193 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 194 | |
Chris Craik | b581e67 | 2017-03-07 15:27:36 -0800 | [diff] [blame] | 195 | static jlong ComposeShader_create(JNIEnv* env, jobject o, jlong matrixPtr, |
| 196 | jlong shaderAHandle, jlong shaderBHandle, jint xfermodeHandle) { |
| 197 | const SkMatrix* matrix = reinterpret_cast<const SkMatrix*>(matrixPtr); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 198 | SkShader* shaderA = reinterpret_cast<SkShader *>(shaderAHandle); |
| 199 | SkShader* shaderB = reinterpret_cast<SkShader *>(shaderBHandle); |
Mike Reed | 260ab72 | 2016-10-07 15:59:20 -0400 | [diff] [blame] | 200 | SkBlendMode mode = static_cast<SkBlendMode>(xfermodeHandle); |
Mike Reed | 1c2f5fc | 2019-04-10 16:57:52 -0400 | [diff] [blame] | 201 | sk_sp<SkShader> baseShader(SkShaders::Blend(mode, |
| 202 | sk_ref_sp(shaderA), sk_ref_sp(shaderB))); |
Chris Craik | b581e67 | 2017-03-07 15:27:36 -0800 | [diff] [blame] | 203 | |
| 204 | SkShader* shader; |
| 205 | |
| 206 | if (matrix) { |
| 207 | shader = baseShader->makeWithLocalMatrix(*matrix).release(); |
| 208 | } else { |
| 209 | shader = baseShader.release(); |
| 210 | } |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 211 | return reinterpret_cast<jlong>(shader); |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 212 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 213 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 214 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 215 | |
Stan Iliev | 6867fc8 | 2019-11-22 18:00:01 -0500 | [diff] [blame] | 216 | static jlong RuntimeShader_create(JNIEnv* env, jobject, jlong shaderFactory, jlong matrixPtr, |
| 217 | jbyteArray inputs, jlong colorSpaceHandle) { |
| 218 | SkRuntimeShaderFactory* factory = reinterpret_cast<SkRuntimeShaderFactory*>(shaderFactory); |
| 219 | AutoJavaByteArray arInputs(env, inputs); |
| 220 | |
| 221 | sk_sp<SkData> fData; |
| 222 | fData = SkData::MakeWithCopy(arInputs.ptr(), arInputs.length()); |
| 223 | const SkMatrix* matrix = reinterpret_cast<const SkMatrix*>(matrixPtr); |
| 224 | sk_sp<SkShader> shader = factory->make(fData, matrix); |
| 225 | ThrowIAE_IfNull(env, shader); |
| 226 | |
| 227 | return reinterpret_cast<jlong>(shader.release()); |
| 228 | } |
| 229 | |
| 230 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 231 | |
| 232 | static jlong RuntimeShader_createShaderFactory(JNIEnv* env, jobject, jstring sksl, |
| 233 | jboolean isOpaque) { |
| 234 | ScopedUtfChars strSksl(env, sksl); |
| 235 | SkRuntimeShaderFactory* shaderFactory = new SkRuntimeShaderFactory(SkString(strSksl.c_str()), |
| 236 | isOpaque == JNI_TRUE); |
| 237 | ThrowIAE_IfNull(env, shaderFactory); |
| 238 | |
| 239 | return reinterpret_cast<jlong>(shaderFactory); |
| 240 | } |
| 241 | |
| 242 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 243 | |
| 244 | static void RuntimeShader_delete(SkRuntimeShaderFactory* shaderFactory) { |
| 245 | delete shaderFactory; |
| 246 | } |
| 247 | |
| 248 | static jlong RuntimeShader_getNativeFinalizer(JNIEnv*, jobject) { |
| 249 | return static_cast<jlong>(reinterpret_cast<uintptr_t>(&RuntimeShader_delete)); |
| 250 | } |
| 251 | |
| 252 | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 253 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 254 | static const JNINativeMethod gColorMethods[] = { |
Chris Craik | b581e67 | 2017-03-07 15:27:36 -0800 | [diff] [blame] | 255 | { "nativeRGBToHSV", "(III[F)V", (void*)Color_RGBToHSV }, |
| 256 | { "nativeHSVToColor", "(I[F)I", (void*)Color_HSVToColor } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 257 | }; |
| 258 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 259 | static const JNINativeMethod gShaderMethods[] = { |
John Reck | 8bde0be | 2017-05-19 10:55:20 -0700 | [diff] [blame] | 260 | { "nativeGetFinalizer", "()J", (void*)Shader_getNativeFinalizer }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 261 | }; |
| 262 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 263 | static const JNINativeMethod gBitmapShaderMethods[] = { |
Leon Scroggins III | 71fae62 | 2019-03-26 16:28:41 -0400 | [diff] [blame] | 264 | { "nativeCreate", "(JJII)J", (void*)BitmapShader_constructor }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 265 | }; |
| 266 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 267 | static const JNINativeMethod gLinearGradientMethods[] = { |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 268 | { "nativeCreate", "(JFFFF[J[FIJ)J", (void*)LinearGradient_create }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 269 | }; |
| 270 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 271 | static const JNINativeMethod gRadialGradientMethods[] = { |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 272 | { "nativeCreate", "(JFFF[J[FIJ)J", (void*)RadialGradient_create }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 273 | }; |
| 274 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 275 | static const JNINativeMethod gSweepGradientMethods[] = { |
Leon Scroggins III | b0aecc2 | 2019-01-18 11:09:59 -0500 | [diff] [blame] | 276 | { "nativeCreate", "(JFF[J[FJ)J", (void*)SweepGradient_create }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 277 | }; |
| 278 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 279 | static const JNINativeMethod gComposeShaderMethods[] = { |
Chris Craik | b581e67 | 2017-03-07 15:27:36 -0800 | [diff] [blame] | 280 | { "nativeCreate", "(JJJI)J", (void*)ComposeShader_create }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 281 | }; |
| 282 | |
Stan Iliev | 6867fc8 | 2019-11-22 18:00:01 -0500 | [diff] [blame] | 283 | static const JNINativeMethod gRuntimeShaderMethods[] = { |
| 284 | { "nativeGetFinalizer", "()J", (void*)RuntimeShader_getNativeFinalizer }, |
| 285 | { "nativeCreate", "(JJ[BJ)J", (void*)RuntimeShader_create }, |
| 286 | { "nativeCreateShaderFactory", "(Ljava/lang/String;Z)J", |
| 287 | (void*)RuntimeShader_createShaderFactory }, |
| 288 | }; |
| 289 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 290 | int register_android_graphics_Shader(JNIEnv* env) |
| 291 | { |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 292 | android::RegisterMethodsOrDie(env, "android/graphics/Color", gColorMethods, |
| 293 | NELEM(gColorMethods)); |
| 294 | android::RegisterMethodsOrDie(env, "android/graphics/Shader", gShaderMethods, |
| 295 | NELEM(gShaderMethods)); |
| 296 | android::RegisterMethodsOrDie(env, "android/graphics/BitmapShader", gBitmapShaderMethods, |
| 297 | NELEM(gBitmapShaderMethods)); |
| 298 | android::RegisterMethodsOrDie(env, "android/graphics/LinearGradient", gLinearGradientMethods, |
| 299 | NELEM(gLinearGradientMethods)); |
| 300 | android::RegisterMethodsOrDie(env, "android/graphics/RadialGradient", gRadialGradientMethods, |
| 301 | NELEM(gRadialGradientMethods)); |
| 302 | android::RegisterMethodsOrDie(env, "android/graphics/SweepGradient", gSweepGradientMethods, |
| 303 | NELEM(gSweepGradientMethods)); |
| 304 | android::RegisterMethodsOrDie(env, "android/graphics/ComposeShader", gComposeShaderMethods, |
| 305 | NELEM(gComposeShaderMethods)); |
Stan Iliev | 6867fc8 | 2019-11-22 18:00:01 -0500 | [diff] [blame] | 306 | android::RegisterMethodsOrDie(env, "android/graphics/RuntimeShader", gRuntimeShaderMethods, |
| 307 | NELEM(gRuntimeShaderMethods)); |
Elliott Hughes | 4cb1753 | 2011-04-12 16:10:26 -0700 | [diff] [blame] | 308 | |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 309 | return 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 310 | } |