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Unified Diff: ui/ozone/platform/drm/gpu/gbm_buffer.h

Issue 1134993003: ozone: Implement zero/one-copy texture for Ozone GBM. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 7 months ago
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Index: ui/ozone/platform/drm/gpu/gbm_buffer.h
diff --git a/ui/ozone/platform/drm/gpu/gbm_buffer.h b/ui/ozone/platform/drm/gpu/gbm_buffer.h
index 2cd388f69859a998d81066dfbaffad174c9b8f63..3fe9754f1ce7581a5b6bf39fb4601867e95a64db 100644
--- a/ui/ozone/platform/drm/gpu/gbm_buffer.h
+++ b/ui/ozone/platform/drm/gpu/gbm_buffer.h
@@ -14,6 +14,10 @@
struct gbm_bo;
+namespace gfx {
+struct GpuMemoryBufferHandle;
+}
+
namespace ui {
class GbmDevice;
@@ -38,10 +42,13 @@ class GbmPixmap : public NativePixmap {
GbmPixmap(const scoped_refptr<GbmBuffer>& buffer);
bool Initialize();
+ bool ExportDmaBuf(int vgem_fd, gfx::GpuMemoryBufferHandle* handle);
+
// NativePixmap:
void* GetEGLClientBuffer() override;
int GetDmaBufFd() override;
int GetDmaBufPitch() override;
+ BufferUsage GetBufferUsage() const override;
scoped_refptr<GbmBuffer> buffer() { return buffer_; }

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