Files
filament/android/filament-android/src/main/cpp/View.cpp
Pixelflinger 0da551c7fd More improvements to SSAO
- we add an 'intensity' parameter that allows to control the strength
  of the AO effect. This is useful for aesthetic reasons.

- the default intensity is now 2x that of before this change, which
  makes the intensity parameter match AO papers this implementation
  is inspired of.

- bias is now z-dependent, which reduces some self shadowing wrt the
  depth.
2019-11-15 09:42:37 -08:00

255 lines
8.9 KiB
C++

/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <jni.h>
#include <filament/View.h>
using namespace filament;
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetName(JNIEnv* env, jclass,
jlong nativeView, jstring name_) {
View* view = (View*) nativeView;
const char* name = env->GetStringUTFChars(name_, 0);
view->setName(name);
env->ReleaseStringUTFChars(name_, name);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetScene(JNIEnv*, jclass,
jlong nativeView, jlong nativeScene) {
View* view = (View*) nativeView;
Scene* scene = (Scene*) nativeScene;
view->setScene(scene);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetCamera(JNIEnv*, jclass,
jlong nativeView, jlong nativeCamera) {
View* view = (View*) nativeView;
Camera* camera = (Camera*) nativeCamera;
view->setCamera(camera);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetViewport(JNIEnv*, jclass,
jlong nativeView, jint left, jint bottom, jint width, jint height) {
View* view = (View*) nativeView;
view->setViewport({left, bottom, (uint32_t) width, (uint32_t) height});
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetClearColor(JNIEnv*, jclass,
jlong nativeView,
jfloat linearR, jfloat linearG, jfloat linearB, jfloat linearA) {
View* view = (View*) nativeView;
view->setClearColor({linearR, linearG, linearB, linearA});
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nGetClearColor(JNIEnv* env, jclass,
jlong nativeView, jfloatArray out_) {
View* view = (View*) nativeView;
jfloat* out = env->GetFloatArrayElements(out_, NULL);
auto linearColor = view->getClearColor();
out[0] = linearColor[0];
out[1] = linearColor[1];
out[2] = linearColor[2];
out[3] = linearColor[3];
env->ReleaseFloatArrayElements(out_, out, 0);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetClearTargets(JNIEnv*, jclass,
jlong nativeView, jboolean color, jboolean depth, jboolean stencil) {
View* view = (View*) nativeView;
view->setClearTargets(color, depth, stencil);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetVisibleLayers(JNIEnv*, jclass,
jlong nativeView, jint select, jint value) {
View* view = (View*) nativeView;
view->setVisibleLayers((uint8_t) select, (uint8_t) value);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetShadowsEnabled(JNIEnv*, jclass,
jlong nativeView, jboolean enabled) {
View* view = (View*) nativeView;
view->setShadowsEnabled(enabled);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetRenderTarget(JNIEnv*, jclass,
jlong nativeView, jlong nativeTarget) {
View* view = (View*) nativeView;
view->setRenderTarget((RenderTarget*) nativeTarget);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetSampleCount(JNIEnv*, jclass,
jlong nativeView, jint count) {
View* view = (View*) nativeView;
view->setSampleCount((uint8_t) count);
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_View_nGetSampleCount(JNIEnv*, jclass,
jlong nativeView) {
View* view = (View*) nativeView;
return view->getSampleCount();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetAntiAliasing(JNIEnv*, jclass,
jlong nativeView, jint type) {
View* view = (View*) nativeView;
view->setAntiAliasing(View::AntiAliasing(type));
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_View_nGetAntiAliasing(JNIEnv*, jclass,
jlong nativeView) {
View* view = (View*) nativeView;
return (jint) view->getAntiAliasing();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetToneMapping(JNIEnv*, jclass,
jlong nativeView, jint type) {
View* view = (View*) nativeView;
view->setToneMapping(View::ToneMapping(type));
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_View_nGetToneMapping(JNIEnv*, jclass,
jlong nativeView) {
View* view = (View*) nativeView;
return (jint) view->getToneMapping();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetDithering(JNIEnv*, jclass,
jlong nativeView, jint dithering) {
View* view = (View*) nativeView;
view->setDithering((View::Dithering) dithering);
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_View_nGetDithering(JNIEnv*, jclass,
jlong nativeView) {
View* view = (View*) nativeView;
return (jint)view->getDithering();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetDynamicResolutionOptions(JNIEnv*,
jclass, jlong nativeView, jboolean enabled, jboolean homogeneousScaling,
jfloat targetFrameTimeMilli, jfloat headRoomRatio, jfloat scaleRate,
jfloat minScale, jfloat maxScale, jint history) {
View* view = (View*) nativeView;
View::DynamicResolutionOptions options;
options.enabled = enabled;
options.homogeneousScaling = homogeneousScaling;
options.targetFrameTimeMilli = targetFrameTimeMilli;
options.headRoomRatio = headRoomRatio;
options.scaleRate = scaleRate;
options.minScale = filament::math::float2{minScale};
options.maxScale = filament::math::float2{maxScale};
options.history = (uint8_t) history;
view->setDynamicResolutionOptions(options);
}
extern "C"
JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetRenderQuality(JNIEnv*, jclass,
jlong nativeView, jint hdrColorBufferQuality) {
View* view = (View*) nativeView;
View::RenderQuality renderQuality;
renderQuality.hdrColorBuffer = View::QualityLevel(hdrColorBufferQuality);
view->setRenderQuality(renderQuality);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetDynamicLightingOptions(JNIEnv*,
jclass, jlong nativeView, jfloat zLightNear, jfloat zLightFar) {
View* view = (View*) nativeView;
view->setDynamicLightingOptions(zLightNear, zLightFar);
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetDepthPrepass(JNIEnv*,
jclass, jlong nativeView, jint value) {
View* view = (View*) nativeView;
view->setDepthPrepass(View::DepthPrepass(value));
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetPostProcessingEnabled(JNIEnv*,
jclass, jlong nativeView, jboolean enabled) {
View* view = (View*) nativeView;
view->setPostProcessingEnabled(enabled);
}
extern "C" JNIEXPORT jboolean JNICALL
Java_com_google_android_filament_View_nIsPostProcessingEnabled(JNIEnv*,
jclass, jlong nativeView) {
View* view = (View*) nativeView;
return static_cast<jboolean>(view->isPostProcessingEnabled());
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetFrontFaceWindingInverted(JNIEnv*,
jclass, jlong nativeView, jboolean inverted) {
View* view = (View*) nativeView;
view->setFrontFaceWindingInverted(inverted);
}
extern "C" JNIEXPORT jboolean JNICALL
Java_com_google_android_filament_View_nIsFrontFaceWindingInverted(JNIEnv*,
jclass, jlong nativeView) {
View* view = (View*) nativeView;
return static_cast<jboolean>(view->isFrontFaceWindingInverted());
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetAmbientOcclusion(JNIEnv*, jclass, jlong nativeView, jint ordinal) {
View* view = (View*) nativeView;
view->setAmbientOcclusion((View::AmbientOcclusion)ordinal);
}
extern "C" JNIEXPORT jint JNICALL
Java_com_google_android_filament_View_nGetAmbientOcclusion(JNIEnv*, jclass, jlong nativeView) {
View* view = (View*) nativeView;
return (jint)view->getAmbientOcclusion();
}
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetAmbientOcclusionOptions(JNIEnv*, jclass,
jlong nativeView, jfloat radius, jfloat bias, jfloat power, jfloat resolution, jfloat intensity) {
View* view = (View*) nativeView;
View::AmbientOcclusionOptions options = {
.radius = radius,
.bias = bias,
.power = power,
.resolution = resolution,
.intensity = intensity
};
view->setAmbientOcclusionOptions(options);
}