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VSM improvements and fixes

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- use EVSM (exponential VSM), helps a lot with light bleeding
- don't apply shadow biases with VSM
- improve VSM user settings: added more controls, expose to java
- minor code cleanups:
   - rename some structures
   - remove unused parameters
   - remove unused uniforms
This commit is contained in:
Mathias Agopian
2021-06-23 18:08:57 -07:00
committed by Mathias Agopian
parent 4b3a983b23
commit 5de6779d72
24 changed files with 427 additions and 299 deletions
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android/filament-android/src/main/cpp/View.cpp
+7 -2
View File
@@ -138,10 +138,15 @@ Java_com_google_android_filament_View_nSetShadowType(JNIEnv*, jclass, jlong nati
extern "C" JNIEXPORT void JNICALL
Java_com_google_android_filament_View_nSetVsmShadowOptions(JNIEnv*, jclass, jlong nativeView,
jint anisotropy) {
jint anisotropy, jboolean mipmapping, jfloat exponent, jfloat minVarianceScale,
jfloat lightBleedReduction) {
View* view = (View*) nativeView;
View::VsmShadowOptions options;
options.anisotropy = (uint8_t) anisotropy;
options.anisotropy = (uint8_t)anisotropy;
options.mipmapping = (bool)mipmapping;
options.exponent = exponent;
options.minVarianceScale = minVarianceScale;
options.lightBleedReduction = lightBleedReduction;
view->setVsmShadowOptions(options);
}