Comments (4)
alienyang
commented on June 24, 2024
3
Hi @kidapu,
Root cause is RenderAPI_OpenGLCoreES::BeginModifyVertexBuffer return 0, so ModifyVertexBuffer is not working.
I have walkaround this issue by use GLES3 glMapBufferRange to get point of vertex buffer:
void* RenderAPI_OpenGLCoreES::BeginModifyVertexBuffer(void* bufferHandle, size_t* outBufferSize)
{
glBindBuffer(GL_ARRAY_BUFFER, (GLuint)(size_t)bufferHandle);
GLint size = 0;
glGetBufferParameteriv(GL_ARRAY_BUFFER, GL_BUFFER_SIZE, &size);
*outBufferSize = size;
void* mapped = glMapBufferRange(GL_ARRAY_BUFFER, 0, size, GL_MAP_WRITE_BIT);
return mapped;
}
void RenderAPI_OpenGLCoreES::EndModifyVertexBuffer(void* bufferHandle)
{
glBindBuffer(GL_ARRAY_BUFFER, (GLuint)(size_t)bufferHandle);
glUnmapBuffer(GL_ARRAY_BUFFER);
}
Then it is working fine on Android:
from nativerenderingplugin.
kidapu
commented on June 24, 2024
I updated Android.mk and rebuilt libRenderingPlugin.so.
APP_OPTIM := debug
APP_ABI := armeabi-v7a arm64-v8a
APP_PLATFORM := android-21
# APP_STL := gnustl_static
APP_STL := c++_static
APP_CPPFLAGS += -std=c++11
NDK_TOOLCHAIN_VERSION := clang
APP_BUILD_SCRIPT := Android.mkAnd tried to build apk, but the app crashes when it's launched.
This is the crash log.
$ adb logcat --buffer=crash
09-03 18:29:23.219 12173 12191 F libc : ./../../../source/RenderAPI_OpenGLCoreES.cpp:182: void RenderAPI_OpenGLCoreES::CreateResources(): assertion "glGetError() == GL_NO_ERROR" failed
09-03 18:29:23.411 12173 12191 F libc : Fatal signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0xdce2df00 in tid 12191 (UnityMain), pid 12173 (com.Company.aaa)
09-03 18:29:23.473 12232 12232 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
09-03 18:29:23.480 12232 12232 F DEBUG : Build fingerprint: 'lge/joan_dcm_jp/L-01K:9/PKQ1.190414.001/20072184679ed:user/release-keys'
09-03 18:29:23.480 12232 12232 F DEBUG : Revision: '12'
09-03 18:29:23.480 12232 12232 F DEBUG : ABI: 'arm'
09-03 18:29:23.480 12232 12232 F DEBUG : pid: 12173, tid: 12191, name: UnityMain >>> com.Company.aaa <<<
09-03 18:29:23.480 12232 12232 F DEBUG : signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0xdce2df00
09-03 18:29:23.480 12232 12232 F DEBUG : Abort message: './../../../source/RenderAPI_OpenGLCoreES.cpp:182: void RenderAPI_OpenGLCoreES::CreateResources(): assertion "glGetError() == GL_NO_ERROR" failed'
09-03 18:29:23.480 12232 12232 F DEBUG : r0 c7ff984c r1 c7ff9958 r2 00000000 r3 dce2df00
09-03 18:29:23.480 12232 12232 F DEBUG : r4 c7ff984c r5 db90ab00 r6 00000000 r7 c7ff9958
09-03 18:29:23.480 12232 12232 F DEBUG : r8 00002f9f r9 c7ff9e80 r10 c7ff9f00 r11 c7ff9a58
09-03 18:29:23.480 12232 12232 F DEBUG : ip c603d77c sp c7ff96d8 lr c5c95384 pc dce2df00
09-03 18:29:23.500 12232 12232 F DEBUG :
09-03 18:29:23.500 12232 12232 F DEBUG : backtrace:
09-03 18:29:23.500 12232 12232 F DEBUG : #00 pc 00002f00 <anonymous:dce2b000>
09-03 18:29:23.500 12232 12232 F DEBUG : #01 pc 0018c380 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_walk_stack_full+1544)
09-03 18:29:23.500 12232 12232 F DEBUG : #02 pc 0018a020 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_walk_stack_with_state+308)
09-03 18:29:23.500 12232 12232 F DEBUG : #03 pc 0018c588 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_walk_stack+64)
09-03 18:29:23.500 12232 12232 F DEBUG : #04 pc 009752df /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libunity.so (NativeRuntimeException::signal_handler(int, siginfo*, void*)+334)
09-03 18:29:23.500 12232 12232 F DEBUG : #05 pc 0025e5d0 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_chain_signal+180)
09-03 18:29:23.500 12232 12232 F DEBUG : #06 pc 0025e72c /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (__krait_sigabrt_signal_handler+148)
09-03 18:29:23.500 12232 12232 F DEBUG : #07 pc 00019a24 /system/lib/libc.so
09-03 18:29:23.500 12232 12232 F DEBUG : #08 pc 0001ce26 /system/lib/libc.so (abort+54)
09-03 18:29:23.500 12232 12232 F DEBUG : #09 pc 0001d0a3 /system/lib/libc.so (__assert2+22)
09-03 18:29:23.500 12232 12232 F DEBUG : #10 pc 0000e9a8 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libRenderingPlugin.so (RenderAPI_OpenGLCoreES::CreateResources()+516)
09-03 18:29:23.500 12232 12232 F DEBUG : #11 pc 0000eb44 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libRenderingPlugin.so (RenderAPI_OpenGLCoreES::ProcessDeviceEvent(UnityGfxDeviceEventType, IUnityInterfaces*)+48)
09-03 18:29:23.500 12232 12232 F DEBUG : #12 pc 0000c60c /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libRenderingPlugin.so
09-03 18:29:23.500 12232 12232 F DEBUG : #13 pc 0000c4a0 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libRenderingPlugin.so (UnityPluginLoad+124)
09-03 18:29:23.500 12232 12232 F DEBUG : #14 pc 0076da01 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libunity.so (RegisterPlugin(void*, UnityPluginFunctions&)+196)
09-03 18:29:23.500 12232 12232 F DEBUG : #15 pc 0076db55 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libunity.so (InitializePlugin(void*)+92)
09-03 18:29:23.500 12232 12232 F DEBUG : #16 pc 0076e109 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libunity.so (FindAndLoadUnityPlugin(char const*, void**)+120)
09-03 18:29:23.500 12232 12232 F DEBUG : #17 pc 002f9294 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_lookup_pinvoke_call+1056)
09-03 18:29:23.500 12232 12232 F DEBUG : #18 pc 0030dc0c /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_marshal_get_native_wrapper+640)
09-03 18:29:23.500 12232 12232 F DEBUG : #19 pc 00090aac /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_method_to_ir+48488)
09-03 18:29:23.500 12232 12232 F DEBUG : #20 pc 00065200 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mini_method_compile+4240)
09-03 18:29:23.500 12232 12232 F DEBUG : #21 pc 0006a0d4 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_jit_compile_method_inner+1808)
09-03 18:29:23.500 12232 12232 F DEBUG : #22 pc 0006ff00 /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_jit_compile_method_with_opt+1948)
09-03 18:29:23.501 12232 12232 F DEBUG : #23 pc 0006f74c /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_jit_compile_method+80)
09-03 18:29:23.501 12232 12232 F DEBUG : #24 pc 001940bc /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (common_call_trampoline+2752)
09-03 18:29:23.501 12232 12232 F DEBUG : #25 pc 001935ac /data/app/com.Company.aaa-CZ--GOFq6q-9LFPUXF3Yqw==/lib/arm/libmonobdwgc-2.0.so (mono_magic_trampoline+188)
09-03 18:29:23.501 12232 12232 F DEBUG : #26 pc 0000006a <anonymous:e6280000>
When the plugin is loaded, it's down in this line.
https://github.com/Unity-Technologies/NativeRenderingPlugin/blob/master/PluginSource/source/RenderAPI_OpenGLCoreES.cpp#L182
UnityPluginLoad() => OnGraphicsDeviceEvent() => RenderAPI_OpenGLCoreES::ProcessDeviceEvent() => CreateResources() => Crash ><
from nativerenderingplugin.
kidapu
commented on June 24, 2024
When I run glGetError() before assert(), I got this view on Android. Maybe only vertex shader is disable.
And I printf( glGetError() ), it says GL_INVALID_ENUM ( int 1280).
I think the error occurs before RenderPlugin.cpp => UnityPluginLoad().
from nativerenderingplugin.
kidapu
commented on June 24, 2024
I forked your repository, and add some code for investigating this bug.
https://github.com/kidapu/NativeRenderingPlugin/commits/master
from nativerenderingplugin.
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from nativerenderingplugin.