surfaceflinger: add image abstraction to RenderEngine
Similar to Surface, Image manages the creation and destruction of an
EGLImageKHR.
Test: builds
Change-Id: I2ca98e99013f0a4028f0ea5036f37b20fd67d956
diff --git a/services/surfaceflinger/RenderEngine/RenderEngine.h b/services/surfaceflinger/RenderEngine/RenderEngine.h
index 32c669f..57662a4 100644
--- a/services/surfaceflinger/RenderEngine/RenderEngine.h
+++ b/services/surfaceflinger/RenderEngine/RenderEngine.h
@@ -44,8 +44,9 @@
class Texture;
namespace RE {
+class Image;
class Surface;
-}
+} // namespace RE
class RenderEngine {
enum GlesVersion {
@@ -83,6 +84,8 @@
// dump the extension strings. always call the base class.
virtual void dump(String8& result);
+ bool supportsImageCrop() const;
+
// synchronization
// flush submits RenderEngine command stream for execution and returns a
@@ -106,6 +109,7 @@
void disableScissor();
void genTextures(size_t count, uint32_t* names);
void deleteTextures(size_t count, uint32_t const* names);
+ void bindExternalTextureImage(uint32_t texName, const RE::Image& image);
void readPixels(size_t l, size_t b, size_t w, size_t h, uint32_t* pixels);
class BindNativeBufferAsFramebuffer {