Merge "Prepare for publicly exposing drawMesh API" (07ceee36) · Commits · e / os / android_frameworks_base

graphics/java/android/graphics/BaseCanvas.java

+10 −1

Original line number	Diff line number	Diff line
		@@ -668,12 +668,21 @@ public abstract class BaseCanvas {
		}

		/**
		* Draws a mesh object to the screen.
		*
		* @param mesh {@link Mesh} object that will be drawn to the screen
		* @param blendMode {@link BlendMode} used to blend mesh primitives with the Paint color/shader
		* @param paint {@link Paint} used to provide a color/shader/blend mode.
		*
		* @hide
		*/
		public void drawMesh(Mesh mesh, BlendMode blendMode, Paint paint) {
		public void drawMesh(@NonNull Mesh mesh, BlendMode blendMode, @NonNull Paint paint) {
		if (!isHardwareAccelerated() && onHwFeatureInSwMode()) {
		throw new RuntimeException("software rendering doesn't support meshes");
		}
		if (blendMode == null) {
		blendMode = BlendMode.MODULATE;
		}
		nDrawMesh(this.mNativeCanvasWrapper, mesh.getNativeWrapperInstance(),
		blendMode.getXfermode().porterDuffMode, paint.getNativeInstance());
		}

graphics/java/android/graphics/BaseRecordingCanvas.java

+4 −1

Original line number	Diff line number	Diff line
		@@ -607,7 +607,10 @@ public class BaseRecordingCanvas extends Canvas {
		}

		@Override
		public final void drawMesh(Mesh mesh, BlendMode blendMode, Paint paint) {
		public final void drawMesh(@NonNull Mesh mesh, BlendMode blendMode, @NonNull Paint paint) {
		if (blendMode == null) {
		blendMode = BlendMode.MODULATE;
		}
		nDrawMesh(mNativeCanvasWrapper, mesh.getNativeWrapperInstance(),
		blendMode.getXfermode().porterDuffMode, paint.getNativeInstance());
		}

graphics/java/android/graphics/Mesh.java

+52 −25

Original line number	Diff line number	Diff line
		@@ -16,6 +16,9 @@

		package android.graphics;

		import android.annotation.IntDef;
		import android.annotation.NonNull;

		import libcore.util.NativeAllocationRegistry;

		import java.nio.Buffer;
		@@ -25,8 +28,8 @@ import java.nio.ShortBuffer;
		* Class representing a mesh object.
		*
		* This class generates Mesh objects via the
		* {@link #make(MeshSpecification, Mode, Buffer, int, Rect)} and
		* {@link #makeIndexed(MeshSpecification, Mode, Buffer, int, ShortBuffer, Rect)} methods,
		* {@link #make(MeshSpecification, int, Buffer, int, Rect)} and
		* {@link #makeIndexed(MeshSpecification, int, Buffer, int, ShortBuffer, Rect)} methods,
		* where a {@link MeshSpecification} is required along with various attributes for
		* detailing the mesh object, including a mode, vertex buffer, optional index buffer, and bounds
		* for the mesh. Once generated, a mesh object can be drawn through
		@@ -39,9 +42,20 @@ public class Mesh {
		private boolean mIsIndexed;

		/**
		* Enum to determine how the mesh is represented.
		* Determines how the mesh is represented and will be drawn.
		*/
		@IntDef({TRIANGLES, TRIANGLE_STRIP})
		private @interface Mode {}

		/**
		* The mesh will be drawn with triangles without utilizing shared vertices.
		*/
		public static final int TRIANGLES = 0;

		/**
		* The mesh will be drawn with triangles utilizing shared vertices.
		*/
		public enum Mode {Triangles, TriangleStrip}
		public static final int TRIANGLE_STRIP = 1;

		private static class MeshHolder {
		public static final NativeAllocationRegistry MESH_SPECIFICATION_REGISTRY =
		@@ -53,7 +67,8 @@ public class Mesh {
		* Generates a {@link Mesh} object.
		*
		* @param meshSpec {@link MeshSpecification} used when generating the mesh.
		* @param mode {@link Mode} enum
		* @param mode Determines what mode to draw the mesh in. Must be one of
		* {@link Mesh#TRIANGLES} or {@link Mesh#TRIANGLE_STRIP}
		* @param vertexBuffer vertex buffer representing through {@link Buffer}. This provides the data
		* for all attributes provided within the meshSpec for every vertex. That
		* is, a vertex buffer should be (attributes size * number of vertices) in
		@@ -63,9 +78,13 @@ public class Mesh {
		* @param bounds bounds of the mesh object.
		* @return a new Mesh object.
		*/
		public static Mesh make(MeshSpecification meshSpec, Mode mode, Buffer vertexBuffer,
		int vertexCount, Rect bounds) {
		long nativeMesh = nativeMake(meshSpec.mNativeMeshSpec, mode.ordinal(), vertexBuffer,
		@NonNull
		public static Mesh make(@NonNull MeshSpecification meshSpec, @Mode int mode,
		@NonNull Buffer vertexBuffer, int vertexCount, @NonNull Rect bounds) {
		if (mode != TRIANGLES && mode != TRIANGLE_STRIP) {
		throw new IllegalArgumentException("Invalid value passed in for mode parameter");
		}
		long nativeMesh = nativeMake(meshSpec.mNativeMeshSpec, mode, vertexBuffer,
		vertexBuffer.isDirect(), vertexCount, vertexBuffer.position(), bounds.left,
		bounds.top, bounds.right, bounds.bottom);
		if (nativeMesh == 0) {
		@@ -78,7 +97,8 @@ public class Mesh {
		* Generates a {@link Mesh} object.
		*
		* @param meshSpec {@link MeshSpecification} used when generating the mesh.
		* @param mode {@link Mode} enum
		* @param mode Determines what mode to draw the mesh in. Must be one of
		* {@link Mesh#TRIANGLES} or {@link Mesh#TRIANGLE_STRIP}
		* @param vertexBuffer vertex buffer representing through {@link Buffer}. This provides the data
		* for all attributes provided within the meshSpec for every vertex. That
		* is, a vertex buffer should be (attributes size * number of vertices) in
		@@ -92,9 +112,14 @@ public class Mesh {
		* @param bounds bounds of the mesh object.
		* @return a new Mesh object.
		*/
		public static Mesh makeIndexed(MeshSpecification meshSpec, Mode mode, Buffer vertexBuffer,
		int vertexCount, ShortBuffer indexBuffer, Rect bounds) {
		long nativeMesh = nativeMakeIndexed(meshSpec.mNativeMeshSpec, mode.ordinal(), vertexBuffer,
		@NonNull
		public static Mesh makeIndexed(@NonNull MeshSpecification meshSpec, @Mode int mode,
		@NonNull Buffer vertexBuffer, int vertexCount, @NonNull ShortBuffer indexBuffer,
		@NonNull Rect bounds) {
		if (mode != TRIANGLES && mode != TRIANGLE_STRIP) {
		throw new IllegalArgumentException("Invalid value passed in for mode parameter");
		}
		long nativeMesh = nativeMakeIndexed(meshSpec.mNativeMeshSpec, mode, vertexBuffer,
		vertexBuffer.isDirect(), vertexCount, vertexBuffer.position(), indexBuffer,
		indexBuffer.isDirect(), indexBuffer.capacity(), indexBuffer.position(), bounds.left,
		bounds.top, bounds.right, bounds.bottom);
		@@ -114,7 +139,7 @@ public class Mesh {
		* @param color the provided sRGB color will be converted into the shader program's output
		* colorspace and be available as a vec4 uniform in the program.
		*/
		public void setColorUniform(String uniformName, int color) {
		public void setColorUniform(@NonNull String uniformName, int color) {
		setUniform(uniformName, Color.valueOf(color).getComponents(), true);
		}

		@@ -128,7 +153,7 @@ public class Mesh {
		* @param color the provided sRGB color will be converted into the shader program's output
		* colorspace and be available as a vec4 uniform in the program.
		*/
		public void setColorUniform(String uniformName, long color) {
		public void setColorUniform(@NonNull String uniformName, long color) {
		Color exSRGB = Color.valueOf(color).convert(ColorSpace.get(ColorSpace.Named.EXTENDED_SRGB));
		setUniform(uniformName, exSRGB.getComponents(), true);
		}
		@@ -143,7 +168,7 @@ public class Mesh {
		* @param color the provided sRGB color will be converted into the shader program's output
		* colorspace and will be made available as a vec4 uniform in the program.
		*/
		public void setColorUniform(String uniformName, Color color) {
		public void setColorUniform(@NonNull String uniformName, @NonNull Color color) {
		if (color == null) {
		throw new NullPointerException("The color parameter must not be null");
		}
		@@ -160,7 +185,7 @@ public class Mesh {
		* @param uniformName name matching the float uniform declared in the shader program.
		* @param value float value corresponding to the float uniform with the given name.
		*/
		public void setFloatUniform(String uniformName, float value) {
		public void setFloatUniform(@NonNull String uniformName, float value) {
		setFloatUniform(uniformName, value, 0.0f, 0.0f, 0.0f, 1);
		}

		@@ -173,7 +198,7 @@ public class Mesh {
		* @param value1 first float value corresponding to the float uniform with the given name.
		* @param value2 second float value corresponding to the float uniform with the given name.
		*/
		public void setFloatUniform(String uniformName, float value1, float value2) {
		public void setFloatUniform(@NonNull String uniformName, float value1, float value2) {
		setFloatUniform(uniformName, value1, value2, 0.0f, 0.0f, 2);
		}

		@@ -188,7 +213,8 @@ public class Mesh {
		* @param value3 third float value corresponding to the float unifiform with the given
		* name.
		*/
		public void setFloatUniform(String uniformName, float value1, float value2, float value3) {
		public void setFloatUniform(
		@NonNull String uniformName, float value1, float value2, float value3) {
		setFloatUniform(uniformName, value1, value2, value3, 0.0f, 3);
		}

		@@ -204,7 +230,7 @@ public class Mesh {
		* @param value4 fourth float value corresponding to the float uniform with the given name.
		*/
		public void setFloatUniform(
		String uniformName, float value1, float value2, float value3, float value4) {
		@NonNull String uniformName, float value1, float value2, float value3, float value4) {
		setFloatUniform(uniformName, value1, value2, value3, value4, 4);
		}

		@@ -217,7 +243,7 @@ public class Mesh {
		* @param uniformName name matching the float uniform declared in the shader program.
		* @param values float value corresponding to the vec4 float uniform with the given name.
		*/
		public void setFloatUniform(String uniformName, float[] values) {
		public void setFloatUniform(@NonNull String uniformName, @NonNull float[] values) {
		setUniform(uniformName, values, false);
		}

		@@ -249,7 +275,7 @@ public class Mesh {
		* @param uniformName name matching the int uniform delcared in the shader program.
		* @param value value corresponding to the int uniform with the given name.
		*/
		public void setIntUniform(String uniformName, int value) {
		public void setIntUniform(@NonNull String uniformName, int value) {
		setIntUniform(uniformName, value, 0, 0, 0, 1);
		}

		@@ -262,7 +288,7 @@ public class Mesh {
		* @param value1 first value corresponding to the int uniform with the given name.
		* @param value2 second value corresponding to the int uniform with the given name.
		*/
		public void setIntUniform(String uniformName, int value1, int value2) {
		public void setIntUniform(@NonNull String uniformName, int value1, int value2) {
		setIntUniform(uniformName, value1, value2, 0, 0, 2);
		}

		@@ -276,7 +302,7 @@ public class Mesh {
		* @param value2 second value corresponding to the int uniform with the given name.
		* @param value3 third value corresponding to the int uniform with the given name.
		*/
		public void setIntUniform(String uniformName, int value1, int value2, int value3) {
		public void setIntUniform(@NonNull String uniformName, int value1, int value2, int value3) {
		setIntUniform(uniformName, value1, value2, value3, 0, 3);
		}

		@@ -291,7 +317,8 @@ public class Mesh {
		* @param value3 third value corresponding to the int uniform with the given name.
		* @param value4 fourth value corresponding to the int uniform with the given name.
		*/
		public void setIntUniform(String uniformName, int value1, int value2, int value3, int value4) {
		public void setIntUniform(
		@NonNull String uniformName, int value1, int value2, int value3, int value4) {
		setIntUniform(uniformName, value1, value2, value3, value4, 4);
		}

		@@ -304,7 +331,7 @@ public class Mesh {
		* @param uniformName name matching the int uniform delcared in the shader program.
		* @param values int values corresponding to the vec4 int uniform with the given name.
		*/
		public void setIntUniform(String uniformName, int[] values) {
		public void setIntUniform(@NonNull String uniformName, @NonNull int[] values) {
		if (uniformName == null) {
		throw new NullPointerException("The uniformName parameter must not be null");
		}

graphics/java/android/graphics/MeshSpecification.java

+35 −20

Original line number	Diff line number	Diff line
		@@ -17,15 +17,18 @@
		package android.graphics;

		import android.annotation.IntDef;
		import android.annotation.NonNull;

		import libcore.util.NativeAllocationRegistry;

		import java.util.List;

		/**
		* Class responsible for holding specifications for {@link Mesh} creations. This class
		* generates a {@link MeshSpecification} via the Make method, where multiple parameters to set up
		* the mesh are supplied, including attributes, vertex stride, varyings, and
		* vertex/fragment shaders. There are also additional methods to provide an optional
		* {@link ColorSpace} as well as an {@link AlphaType}.
		* {@link ColorSpace} as well as an alpha type.
		*
		* Note that there are several limitations on various mesh specifications:
		* 1. The max amount of attributes allowed is 8.
		@@ -42,12 +45,11 @@ public class MeshSpecification {
		long mNativeMeshSpec;

		/**
		* Constants for {@link #make(Attribute[], int, Varying[], String, String, ColorSpace, int)}
		* Constants for {@link #make(List, int, List, String, String)}
		* to determine alpha type. Describes how to interpret the alpha component of a pixel.
		*/
		@IntDef({UNKNOWN, OPAQUE, PREMUL, UNPREMULT})
		public @interface AlphaType {
		}
		private @interface AlphaType {}

		/**
		* uninitialized.
		@@ -73,8 +75,7 @@ public class MeshSpecification {
		* Constants for {@link Attribute} and {@link Varying} for determining the data type.
		*/
		@IntDef({FLOAT, FLOAT2, FLOAT3, FLOAT4, UBYTE4})
		public @interface Type {
		}
		private @interface Type {}

		/**
		* Represents one float. Its equivalent shader type is float.
		@@ -118,7 +119,7 @@ public class MeshSpecification {
		private int mOffset;
		private String mName;

		public Attribute(@Type int type, int offset, String name) {
		public Attribute(@Type int type, int offset, @NonNull String name) {
		mType = type;
		mOffset = offset;
		mName = name;
		@@ -134,7 +135,7 @@ public class MeshSpecification {
		private int mType;
		private String mName;

		public Varying(@Type int type, String name) {
		public Varying(@Type int type, @NonNull String name) {
		mType = type;
		mName = name;
		}
		@@ -162,10 +163,13 @@ public class MeshSpecification {
		* @param fragmentShader fragment shader to be supplied to the mesh.
		* @return {@link MeshSpecification} object for use when creating {@link Mesh}
		*/
		public static MeshSpecification make(Attribute[] attributes, int vertexStride,
		Varying[] varyings, String vertexShader, String fragmentShader) {
		long nativeMeshSpec =
		nativeMake(attributes, vertexStride, varyings, vertexShader, fragmentShader);
		@NonNull
		public static MeshSpecification make(@NonNull List<Attribute> attributes, int vertexStride,
		@NonNull List<Varying> varyings, @NonNull String vertexShader,
		@NonNull String fragmentShader) {
		long nativeMeshSpec = nativeMake(attributes.toArray(new Attribute[attributes.size()]),
		vertexStride, varyings.toArray(new Varying[varyings.size()]), vertexShader,
		fragmentShader);
		if (nativeMeshSpec == 0) {
		throw new IllegalArgumentException("MeshSpecification construction failed");
		}
		@@ -189,9 +193,12 @@ public class MeshSpecification {
		* @param colorSpace {@link ColorSpace} to tell what color space to work in.
		* @return {@link MeshSpecification} object for use when creating {@link Mesh}
		*/
		public static MeshSpecification make(Attribute[] attributes, int vertexStride,
		Varying[] varyings, String vertexShader, String fragmentShader, ColorSpace colorSpace) {
		long nativeMeshSpec = nativeMakeWithCS(attributes, vertexStride, varyings, vertexShader,
		@NonNull
		public static MeshSpecification make(@NonNull List<Attribute> attributes, int vertexStride,
		@NonNull List<Varying> varyings, @NonNull String vertexShader,
		@NonNull String fragmentShader, @NonNull ColorSpace colorSpace) {
		long nativeMeshSpec = nativeMakeWithCS(attributes.toArray(new Attribute[attributes.size()]),
		vertexStride, varyings.toArray(new Varying[varyings.size()]), vertexShader,
		fragmentShader, colorSpace.getNativeInstance());
		if (nativeMeshSpec == 0) {
		throw new IllegalArgumentException("MeshSpecification construction failed");
		@@ -215,13 +222,21 @@ public class MeshSpecification {
		* @param fragmentShader fragment shader to be supplied to the mesh.
		* @param colorSpace {@link ColorSpace} to tell what color space to work in.
		* @param alphaType Describes how to interpret the alpha component for a pixel. Must be
		* one of {@link AlphaType} values.
		* one of
		* {@link MeshSpecification#UNKNOWN},
		* {@link MeshSpecification#OPAQUE},
		* {@link MeshSpecification#PREMUL}, or
		* {@link MeshSpecification#UNPREMULT}
		* @return {@link MeshSpecification} object for use when creating {@link Mesh}
		*/
		public static MeshSpecification make(Attribute[] attributes, int vertexStride,
		Varying[] varyings, String vertexShader, String fragmentShader, ColorSpace colorSpace,
		@NonNull
		public static MeshSpecification make(@NonNull List<Attribute> attributes, int vertexStride,
		@NonNull List<Varying> varyings, @NonNull String vertexShader,
		@NonNull String fragmentShader, @NonNull ColorSpace colorSpace,
		@AlphaType int alphaType) {
		long nativeMeshSpec = nativeMakeWithAlpha(attributes, vertexStride, varyings, vertexShader,
		long nativeMeshSpec =
		nativeMakeWithAlpha(attributes.toArray(new Attribute[attributes.size()]),
		vertexStride, varyings.toArray(new Varying[varyings.size()]), vertexShader,
		fragmentShader, colorSpace.getNativeInstance(), alphaType);
		if (nativeMeshSpec == 0) {
		throw new IllegalArgumentException("MeshSpecification construction failed");

libs/hwui/jni/Mesh.cpp

+35 −22

Original line number	Diff line number	Diff line
		@@ -44,10 +44,16 @@ static jlong make(JNIEnv* env, jobject, jlong meshSpec, jint mode, jobject verte
		sk_sp<SkMesh::VertexBuffer> skVertexBuffer =
		genVertexBuffer(env, vertexBuffer, vertexCount * skMeshSpec->stride(), isDirect);
		auto skRect = SkRect::MakeLTRB(left, top, right, bottom);
		auto mesh = SkMesh::Make(skMeshSpec, SkMesh::Mode(mode), skVertexBuffer, vertexCount,
		vertexOffset, nullptr, skRect)
		.mesh;
		auto meshPtr = std::make_unique<MeshWrapper>(MeshWrapper{mesh, MeshUniformBuilder(skMeshSpec)});
		auto meshResult = SkMesh::Make(
		skMeshSpec, SkMesh::Mode(mode), skVertexBuffer, vertexCount, vertexOffset,
		SkData::MakeWithCopy(skMeshSpec->uniforms().data(), skMeshSpec->uniformSize()), skRect);

		if (!meshResult.error.isEmpty()) {
		jniThrowException(env, "java/lang/IllegalArgumentException", meshResult.error.c_str());
		}

		auto meshPtr = std::make_unique<MeshWrapper>(
		MeshWrapper{meshResult.mesh, MeshUniformBuilder(skMeshSpec)});
		return reinterpret_cast<jlong>(meshPtr.release());
		}

		@@ -61,11 +67,17 @@ static jlong makeIndexed(JNIEnv* env, jobject, jlong meshSpec, jint mode, jobjec
		sk_sp<SkMesh::IndexBuffer> skIndexBuffer =
		genIndexBuffer(env, indexBuffer, indexCount * gIndexByteSize, isIndexDirect);
		auto skRect = SkRect::MakeLTRB(left, top, right, bottom);
		auto mesh = SkMesh::MakeIndexed(skMeshSpec, SkMesh::Mode(mode), skVertexBuffer, vertexCount,
		vertexOffset, skIndexBuffer, indexCount, indexOffset, nullptr,
		skRect)
		.mesh;
		auto meshPtr = std::make_unique<MeshWrapper>(MeshWrapper{mesh, MeshUniformBuilder(skMeshSpec)});

		auto meshResult = SkMesh::MakeIndexed(
		skMeshSpec, SkMesh::Mode(mode), skVertexBuffer, vertexCount, vertexOffset,
		skIndexBuffer, indexCount, indexOffset,
		SkData::MakeWithCopy(skMeshSpec->uniforms().data(), skMeshSpec->uniformSize()), skRect);

		if (!meshResult.error.isEmpty()) {
		jniThrowException(env, "java/lang/IllegalArgumentException", meshResult.error.c_str());
		}
		auto meshPtr = std::make_unique<MeshWrapper>(
		MeshWrapper{meshResult.mesh, MeshUniformBuilder(skMeshSpec)});
		return reinterpret_cast<jlong>(meshPtr.release());
		}

		@@ -139,22 +151,22 @@ static void nativeUpdateFloatUniforms(JNIEnv* env, MeshUniformBuilder* builder,
		}
		}

		static void updateFloatUniforms(JNIEnv* env, jobject, jlong uniBuilder, jstring uniformName,
		static void updateFloatUniforms(JNIEnv* env, jobject, jlong meshWrapper, jstring uniformName,
		jfloat value1, jfloat value2, jfloat value3, jfloat value4,
		jint count) {
		auto* builder = reinterpret_cast<MeshUniformBuilder*>(uniBuilder);
		auto* wrapper = reinterpret_cast<MeshWrapper*>(meshWrapper);
		ScopedUtfChars name(env, uniformName);
		const float values[4] = {value1, value2, value3, value4};
		nativeUpdateFloatUniforms(env, builder, name.c_str(), values, count, false);
		nativeUpdateFloatUniforms(env, &wrapper->builder, name.c_str(), values, count, false);
		}

		static void updateFloatArrayUniforms(JNIEnv* env, jobject, jlong uniBuilder, jstring jUniformName,
		static void updateFloatArrayUniforms(JNIEnv* env, jobject, jlong meshWrapper, jstring jUniformName,
		jfloatArray jvalues, jboolean isColor) {
		auto builder = reinterpret_cast<MeshUniformBuilder*>(uniBuilder);
		auto wrapper = reinterpret_cast<MeshWrapper*>(meshWrapper);
		ScopedUtfChars name(env, jUniformName);
		AutoJavaFloatArray autoValues(env, jvalues, 0, kRO_JNIAccess);
		nativeUpdateFloatUniforms(env, builder, name.c_str(), autoValues.ptr(), autoValues.length(),
		isColor);
		nativeUpdateFloatUniforms(env, &wrapper->builder, name.c_str(), autoValues.ptr(),
		autoValues.length(), isColor);
		}

		static void nativeUpdateIntUniforms(JNIEnv* env, MeshUniformBuilder* builder,
		@@ -171,20 +183,21 @@ static void nativeUpdateIntUniforms(JNIEnv* env, MeshUniformBuilder* builder,
		}
		}

		static void updateIntUniforms(JNIEnv* env, jobject, jlong uniBuilder, jstring uniformName,
		static void updateIntUniforms(JNIEnv* env, jobject, jlong meshWrapper, jstring uniformName,
		jint value1, jint value2, jint value3, jint value4, jint count) {
		auto builder = reinterpret_cast<MeshUniformBuilder*>(uniBuilder);
		auto wrapper = reinterpret_cast<MeshWrapper*>(meshWrapper);
		ScopedUtfChars name(env, uniformName);
		const int values[4] = {value1, value2, value3, value4};
		nativeUpdateIntUniforms(env, builder, name.c_str(), values, count);
		nativeUpdateIntUniforms(env, &wrapper->builder, name.c_str(), values, count);
		}

		static void updateIntArrayUniforms(JNIEnv* env, jobject, jlong uniBuilder, jstring uniformName,
		static void updateIntArrayUniforms(JNIEnv* env, jobject, jlong meshWrapper, jstring uniformName,
		jintArray values) {
		auto builder = reinterpret_cast<MeshUniformBuilder*>(uniBuilder);
		auto wrapper = reinterpret_cast<MeshWrapper*>(meshWrapper);
		ScopedUtfChars name(env, uniformName);
		AutoJavaIntArray autoValues(env, values, 0);
		nativeUpdateIntUniforms(env, builder, name.c_str(), autoValues.ptr(), autoValues.length());
		nativeUpdateIntUniforms(env, &wrapper->builder, name.c_str(), autoValues.ptr(),
		autoValues.length());
		}

		static void MeshWrapper_destroy(MeshWrapper* wrapper) {