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Unified Diff: gpu/command_buffer/service/framebuffer_manager.cc

Issue 1418483003: Revert of ui: Move GLImage::BindTexImage fallback from GLImage implementations to GLES2CmdDecoder. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 2 months ago
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Index: gpu/command_buffer/service/framebuffer_manager.cc
diff --git a/gpu/command_buffer/service/framebuffer_manager.cc b/gpu/command_buffer/service/framebuffer_manager.cc
index 2460a1eb6226f9098c3588fb5a39cf281b109bfd..b78a5dcb6bc8976fdda9da4eb4c7e02aa6cd0887 100644
--- a/gpu/command_buffer/service/framebuffer_manager.cc
+++ b/gpu/command_buffer/service/framebuffer_manager.cc
@@ -87,6 +87,8 @@
renderbuffer_->AddToSignature(signature);
}
+ void OnWillRenderTo() const override {}
+ void OnDidRenderTo() const override {}
bool FormsFeedbackLoop(TextureRef* /* texture */,
GLint /*level */) const override {
return false;
@@ -177,6 +179,7 @@
void DetachFromFramebuffer(Framebuffer* framebuffer) const override {
texture_ref_->texture()->DetachFromFramebuffer();
+ framebuffer->OnTextureRefDetached(texture_ref_.get());
}
bool ValidForAttachmentType(GLenum attachment_type,
@@ -211,6 +214,14 @@
texture_ref_.get(), target_, level_, signature);
}
+ void OnWillRenderTo() const override {
+ texture_ref_->texture()->OnWillModifyPixels();
+ }
+
+ void OnDidRenderTo() const override {
+ texture_ref_->texture()->OnDidModifyPixels();
+ }
+
bool FormsFeedbackLoop(TextureRef* texture, GLint level) const override {
return texture == texture_ref_.get() && level == level_;
}
@@ -226,6 +237,10 @@
DISALLOW_COPY_AND_ASSIGN(TextureAttachment);
};
+
+FramebufferManager::TextureDetachObserver::TextureDetachObserver() {}
+
+FramebufferManager::TextureDetachObserver::~TextureDetachObserver() {}
FramebufferManager::FramebufferManager(
uint32 max_draw_buffers,
@@ -698,6 +713,28 @@
return GetAttachment(read_buffer_);
}
+void Framebuffer::OnTextureRefDetached(TextureRef* texture) {
+ manager_->OnTextureRefDetached(texture);
+}
+
+void Framebuffer::OnWillRenderTo(GLenum attachment) const {
+ for (AttachmentMap::const_iterator it = attachments_.begin();
+ it != attachments_.end(); ++it) {
+ if (attachment == 0 || attachment == it->first) {
+ it->second->OnWillRenderTo();
+ }
+ }
+}
+
+void Framebuffer::OnDidRenderTo(GLenum attachment) const {
+ for (AttachmentMap::const_iterator it = attachments_.begin();
+ it != attachments_.end(); ++it) {
+ if (attachment == 0 || attachment == it->first) {
+ it->second->OnDidRenderTo();
+ }
+ }
+}
+
bool FramebufferManager::GetClientId(
GLuint service_id, GLuint* client_id) const {
// This doesn't need to be fast. It's only used during slow queries.
@@ -735,5 +772,15 @@
framebuffer_state_change_count_;
}
+void FramebufferManager::OnTextureRefDetached(TextureRef* texture) {
+ for (TextureDetachObserverVector::iterator it =
+ texture_detach_observers_.begin();
+ it != texture_detach_observers_.end();
+ ++it) {
+ TextureDetachObserver* observer = *it;
+ observer->OnTextureRefDetachedFromFramebuffer(texture);
+ }
+}
+
} // namespace gles2
} // namespace gpu
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