update bgfx + submit discard (#210)

CedricGuillemet · web-flow · commit 1c17bc5f31af · 2020-04-09T17:30:45.000+02:00
diff --git a/Dependencies/bgfx.cmake b/Dependencies/bgfx.cmake
@@ -1 +1 @@
-Subproject commit 75875f8c6885912ffb6017da86e09620a4ec0a8e
+Subproject commit 0fb40682105d251c6cb0a5121c9a9052632560d7
diff --git a/Plugins/NativeEngine/Source/NativeEngine.cpp b/Plugins/NativeEngine/Source/NativeEngine.cpp
@@ -1336,7 +1336,7 @@ namespace Babylon
         // TODO : find why we need to discard state on Android
         bgfx::submit(m_frameBufferManager.GetBound().ViewId, m_currentProgram->Program, 0, false);
 #else
-        bgfx::submit(m_frameBufferManager.GetBound().ViewId, m_currentProgram->Program, 0, true);
+        bgfx::submit(m_frameBufferManager.GetBound().ViewId, m_currentProgram->Program, 0, BGFX_DISCARD_INSTANCE_DATA | BGFX_DISCARD_STATE | BGFX_DISCARD_TRANSFORM);
 #endif
     }
 

Original file line number	Diff line number	Diff line change
`@@ -1336,7 +1336,7 @@ namespace Babylon`
`1336`	`1336`	`// TODO : find why we need to discard state on Android`
`1337`	`1337`	`bgfx::submit(m_frameBufferManager.GetBound().ViewId, m_currentProgram->Program, 0, false);`
`1338`	`1338`	`#else`
`1339`		`- bgfx::submit(m_frameBufferManager.GetBound().ViewId, m_currentProgram->Program, 0, true);`
	`1339`	`+ bgfx::submit(m_frameBufferManager.GetBound().ViewId, m_currentProgram->Program, 0, BGFX_DISCARD_INSTANCE_DATA \| BGFX_DISCARD_STATE \| BGFX_DISCARD_TRANSFORM);`
`1340`	`1340`	`#endif`
`1341`	`1341`	`}`
`1342`	`1342`