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GitOrigin-RevId: d073f8e21be2fcc0e503cb97c6695078b6b75310
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MediaPipe Team
2021-02-27 03:30:05 -05:00
committed by chuoling
parent 39309bedba
commit 350fbb2100
755 changed files with 16391 additions and 11075 deletions
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mediapipe/gpu/gl_simple_calculator.h
+8 -9
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@@ -53,30 +53,29 @@ class GlSimpleCalculator : public CalculatorBase {
GlSimpleCalculator& operator=(const GlSimpleCalculator&) = delete;
~GlSimpleCalculator() override = default;
static ::mediapipe::Status GetContract(CalculatorContract* cc);
::mediapipe::Status Open(CalculatorContext* cc) override;
::mediapipe::Status Process(CalculatorContext* cc) override;
::mediapipe::Status Close(CalculatorContext* cc) override;
static absl::Status GetContract(CalculatorContract* cc);
absl::Status Open(CalculatorContext* cc) override;
absl::Status Process(CalculatorContext* cc) override;
absl::Status Close(CalculatorContext* cc) override;
// This method is called once on the first frame. Use it to setup any objects
// that will be reused throughout the calculator's life.
virtual ::mediapipe::Status GlSetup() = 0;
virtual absl::Status GlSetup() = 0;
// You can use this optional method to do any pre-rendering setup that needs
// to be redone after the context has been used by another calculator.
// If your context is not shared, it will only be called once.
virtual ::mediapipe::Status GlBind() { return ::mediapipe::OkStatus(); }
virtual absl::Status GlBind() { return absl::OkStatus(); }
// Do your rendering here. The source and destination textures have already
// been created and bound for you.
// - src: source texture (contains input frame); already bound to GL_TEXTURE1.
// - dst: destination texture (write output frame here); already bound to
// GL_TEXTURE0 and attached to the framebuffer.
virtual ::mediapipe::Status GlRender(const GlTexture& src,
const GlTexture& dst) = 0;
virtual absl::Status GlRender(const GlTexture& src, const GlTexture& dst) = 0;
// The method is called to delete all the programs.
virtual ::mediapipe::Status GlTeardown() = 0;
virtual absl::Status GlTeardown() = 0;
// You can override this method to compute the size of the destination
// texture. By default, it will take the same size as the source texture.