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gl: fix missing external texture target

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This commit is contained in:
Powei Feng
2025-02-12 11:46:53 -08:00
committed by Sungun Park
parent 1dcc141e26
commit 4eb669d59a
1 changed files with 11 additions and 0 deletions
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11
filament/backend/src/opengl/OpenGLDriver.cpp
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@@ -896,6 +896,17 @@ void OpenGLDriver::createTextureR(Handle<HwTexture> th, SamplerType target, uint
if (UTILS_UNLIKELY(t->target == SamplerType::SAMPLER_EXTERNAL)) {
t->externalTexture = mPlatform.createExternalImageTexture();
if (t->externalTexture) {
if (target == SamplerType::SAMPLER_EXTERNAL) {
if (UTILS_LIKELY(gl.ext.OES_EGL_image_external_essl3)) {
t->externalTexture->target = GL_TEXTURE_EXTERNAL_OES;
} else {
// revert to texture 2D if external is not supported; what else can we do?
t->externalTexture->target = GL_TEXTURE_2D;
}
} else {
t->externalTexture->target = getTextureTargetNotExternal(target);
}
t->gl.target = t->externalTexture->target;
t->gl.id = t->externalTexture->id;
// internalFormat actually depends on the external image, but it doesn't matter