Scarfski/filament
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gl: keep external texture id in sync (#8803)

Browse Source 
(Attributed to @dsternfeld7)
This commit is contained in:
Powei Feng
2025-06-02 10:18:00 -07:00
committed by GitHub
parent c73d11858e
commit 044f2aeb7c
1 changed files with 20 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
filament/backend/src/opengl/OpenGLDriver.cpp
View File

@@ -2542,7 +2542,12 @@ void OpenGLDriver::makeCurrent(Handle<HwSwapChain> schDraw, Handle<HwSwapChain>
[this](size_t index) {
for (auto t: mTexturesWithStreamsAttached) {
if (t->hwStream->streamType == StreamType::NATIVE) {
glGenTextures(1, &t->gl.id);
if (t->externalTexture) {
glGenTextures(1, &t->externalTexture->id);
t->gl.id = t->externalTexture->id;
} else {
glGenTextures(1, &t->gl.id);
}
mPlatform.attach(t->hwStream->stream, t->gl.id);
mContext.updateTexImage(GL_TEXTURE_EXTERNAL_OES, t->gl.id);
}
@@ -3027,6 +3032,7 @@ void OpenGLDriver::attachStream(GLTexture* t, GLStream* hwStream) noexcept {
switch (hwStream->streamType) {
case StreamType::NATIVE:
mPlatform.attach(hwStream->stream, t->gl.id);
mContext.updateTexImage(GL_TEXTURE_EXTERNAL_OES, t->gl.id);
break;
case StreamType::ACQUIRED:
break;
@@ -3055,7 +3061,12 @@ void OpenGLDriver::detachStream(GLTexture* t) noexcept {
break;
}
glGenTextures(1, &t->gl.id);
if (t->externalTexture) {
glGenTextures(1, &t->externalTexture->id);
t->gl.id = t->externalTexture->id;
} else {
glGenTextures(1, &t->gl.id);
}
t->hwStream = nullptr;
}
@@ -3079,8 +3090,14 @@ void OpenGLDriver::replaceStream(GLTexture* texture, GLStream* newStream) noexce
switch (newStream->streamType) {
case StreamType::NATIVE:
glGenTextures(1, &texture->gl.id);
if (texture->externalTexture) {
glGenTextures(1, &texture->externalTexture->id);
texture->gl.id = texture->externalTexture->id;
} else {
glGenTextures(1, &texture->gl.id);
}
mPlatform.attach(newStream->stream, texture->gl.id);
mContext.updateTexImage(GL_TEXTURE_EXTERNAL_OES, texture->gl.id);
break;
case StreamType::ACQUIRED:
// Just re-use the old texture id.