From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- gfx/gl/GLBlitHelper.h | 338 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 338 insertions(+) create mode 100644 gfx/gl/GLBlitHelper.h (limited to 'gfx/gl/GLBlitHelper.h') diff --git a/gfx/gl/GLBlitHelper.h b/gfx/gl/GLBlitHelper.h new file mode 100644 index 0000000000..8391509097 --- /dev/null +++ b/gfx/gl/GLBlitHelper.h @@ -0,0 +1,338 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef GLBLITHELPER_H_ +#define GLBLITHELPER_H_ + +#include +#include +#include +#include +#include +#include "Colorspaces.h" +#include "GLConsts.h" +#include "GLContextTypes.h" +#include "GLTypes.h" +#include "nsSize.h" +#include "nsString.h" +#include "nsTString.h" +#include "mozilla/ipc/IPCTypes.h" +#include "mozilla/Attributes.h" +#include "mozilla/Maybe.h" +#include "mozilla/gfx/Point.h" +#include "mozilla/gfx/Rect.h" +#include "mozilla/gfx/Types.h" + +#include + +#ifdef XP_WIN +# include +# include "mozilla/RefPtr.h" +# include "mozilla/ipc/IPCTypes.h" +struct ID3D11Device; +struct ID3D11Texture2D; +#endif + +#ifdef XP_MACOSX +class MacIOSurface; +#endif + +#ifdef MOZ_WIDGET_ANDROID +# include "mozilla/java/GeckoSurfaceTextureWrappers.h" +#endif + +#ifdef MOZ_WIDGET_GTK +class DMABufSurface; +#endif + +namespace mozilla { + +namespace layers { +class Image; +class GPUVideoImage; +struct PlanarYCbCrData; +class PlanarYCbCrImage; +class SurfaceDescriptor; +class SurfaceDescriptorBuffer; + +#ifdef XP_WIN +class D3D11ShareHandleImage; +class D3D11TextureIMFSampleImage; +class D3D11YCbCrImage; +class SurfaceDescriptorD3D10; +class SurfaceDescriptorDXGIYCbCr; +#endif + +#ifdef MOZ_WIDGET_ANDROID +class SurfaceTextureDescriptor; +#endif + +#ifdef XP_MACOSX +class MacIOSurfaceImage; +#endif + +#ifdef MOZ_WIDGET_GTK +class DMABUFSurfaceImage; +#endif +} // namespace layers + +namespace gl { + +class BindAnglePlanes; +class GLBlitHelper; +class GLContext; +class Texture; + +bool GuessDivisors(const gfx::IntSize& ySize, const gfx::IntSize& uvSize, + gfx::IntSize* const out_divisors); + +template +struct Mat { + float m[N * N]; // column-major, for GL + + float& at(const uint8_t x, const uint8_t y) { return m[N * x + y]; } + + static Mat I() { + auto ret = Mat{}; + for (uint8_t i = 0; i < N; i++) { + ret.at(i, i) = 1.0f; + } + return ret; + } + + Mat operator*(const Mat& r) const { + Mat ret; + for (uint8_t x = 0; x < N; x++) { + for (uint8_t y = 0; y < N; y++) { + float sum = 0.0f; + for (uint8_t i = 0; i < N; i++) { + sum += at(i, y) * r.at(x, i); + } + ret.at(x, y) = sum; + } + } + return ret; + } +}; +typedef Mat<3> Mat3; + +Mat3 SubRectMat3(float x, float y, float w, float h); +Mat3 SubRectMat3(const gfx::IntRect& subrect, const gfx::IntSize& size); +Mat3 SubRectMat3(const gfx::IntRect& bigSubrect, const gfx::IntSize& smallSize, + const gfx::IntSize& divisors); + +class DrawBlitProg final { + const GLBlitHelper& mParent; + const GLuint mProg; + const GLint mLoc_uDestMatrix; + const GLint mLoc_uTexMatrix0; + const GLint mLoc_uTexMatrix1; + const GLint mLoc_uColorLut; + const GLint mLoc_uColorMatrix; + GLenum mType_uColorMatrix = 0; + + public: + struct Key final { + const char* fragHeader = nullptr; + std::array fragParts = {}; + + auto Members() const { return std::tie(fragHeader, fragParts); } + friend bool operator<(const Key& a, const Key& b) { + return a.Members() < b.Members(); + } + }; + + DrawBlitProg(const GLBlitHelper* parent, GLuint prog); + ~DrawBlitProg(); + + struct BaseArgs final { + Mat3 texMatrix0; + bool yFlip; + gfx::IntSize + destSize; // Always needed for (at least) setting the viewport. + Maybe destRect; + Maybe texUnitForColorLut; + }; + struct YUVArgs final { + Mat3 texMatrix1; + Maybe colorSpaceForMatrix; + }; + + void Draw(const BaseArgs& args, const YUVArgs* argsYUV = nullptr) const; +}; + +class ScopedSaveMultiTex final { + GLContext& mGL; + const std::vector mTexUnits; + const GLenum mTexTarget; + const GLuint mOldTexUnit; + GLuint mOldTexSampler[3]; + GLuint mOldTex[3]; + + public: + ScopedSaveMultiTex(GLContext* gl, const std::vector& texUnits, + GLenum texTarget); + ~ScopedSaveMultiTex(); +}; + +/** Buffer blitting helper */ +class GLBlitHelper final { + friend class BindAnglePlanes; + friend class DrawBlitProg; + friend class GLContext; + + GLContext* const mGL; + mutable std::map mDrawBlitProgs; + + GLuint mQuadVAO = 0; + GLuint mQuadVBO = 0; + nsCString mDrawBlitProg_VersionLine; + const GLuint mDrawBlitProg_VertShader; + + GLuint mYuvUploads[3] = {}; + gfx::IntSize mYuvUploads_YSize = {0, 0}; + gfx::IntSize mYuvUploads_UVSize = {0, 0}; + + public: + struct ColorLutKey { + color::ColorspaceDesc src; + color::ColorspaceDesc dst; + + auto Members() const { return std::tie(src, dst); } + INLINE_AUTO_MAPPABLE(ColorLutKey) + }; + + private: + mutable std::unordered_map, + ColorLutKey::Hasher> + mColorLutTexMap; + + public: + std::shared_ptr GetColorLutTex(const ColorLutKey& key) const; + +#ifdef XP_WIN + mutable RefPtr mD3D11; + + ID3D11Device* GetD3D11() const; +#endif + + const DrawBlitProg* GetDrawBlitProg(const DrawBlitProg::Key& key) const; + + private: + const DrawBlitProg* CreateDrawBlitProg(const DrawBlitProg::Key& key) const; + + public: + bool BlitPlanarYCbCr(const layers::PlanarYCbCrData&, + const gfx::IntSize& destSize, OriginPos destOrigin); +#ifdef MOZ_WIDGET_ANDROID + bool Blit(const java::GeckoSurfaceTexture::Ref& surfaceTexture, + const gfx::IntSize& destSize, const OriginPos destOrigin) const; +#endif +#ifdef XP_MACOSX + bool BlitImage(layers::MacIOSurfaceImage* srcImage, + const gfx::IntSize& destSize, OriginPos destOrigin) const; +#endif +#ifdef MOZ_WIDGET_GTK + bool Blit(DMABufSurface* surface, const gfx::IntSize& destSize, + OriginPos destOrigin) const; + bool BlitImage(layers::DMABUFSurfaceImage* srcImage, + const gfx::IntSize& destSize, OriginPos destOrigin) const; +#endif + + explicit GLBlitHelper(GLContext* gl); + + public: + ~GLBlitHelper(); + + void BlitFramebuffer(const gfx::IntRect& srcRect, + const gfx::IntRect& destRect, + GLuint filter = LOCAL_GL_NEAREST) const; + void BlitFramebufferToFramebuffer(GLuint srcFB, GLuint destFB, + const gfx::IntRect& srcRect, + const gfx::IntRect& destRect, + GLuint filter = LOCAL_GL_NEAREST) const; + void BlitFramebufferToTexture(GLuint destTex, const gfx::IntSize& srcSize, + const gfx::IntSize& destSize, + GLenum destTarget = LOCAL_GL_TEXTURE_2D) const; + void BlitTextureToFramebuffer(GLuint srcTex, const gfx::IntSize& srcSize, + const gfx::IntSize& destSize, + GLenum srcTarget = LOCAL_GL_TEXTURE_2D) const; + void BlitTextureToTexture(GLuint srcTex, GLuint destTex, + const gfx::IntSize& srcSize, + const gfx::IntSize& destSize, + GLenum srcTarget = LOCAL_GL_TEXTURE_2D, + GLenum destTarget = LOCAL_GL_TEXTURE_2D) const; + + void DrawBlitTextureToFramebuffer(GLuint srcTex, const gfx::IntSize& srcSize, + const gfx::IntSize& destSize, + GLenum srcTarget = LOCAL_GL_TEXTURE_2D, + bool srcIsBGRA = false) const; + + bool BlitImageToFramebuffer(layers::Image* srcImage, + const gfx::IntSize& destSize, + OriginPos destOrigin); + bool BlitSdToFramebuffer(const layers::SurfaceDescriptor&, + const gfx::IntSize& destSize, OriginPos destOrigin); + + private: + bool BlitImage(layers::GPUVideoImage* srcImage, const gfx::IntSize& destSize, + OriginPos destOrigin) const; +#ifdef XP_MACOSX + bool BlitImage(MacIOSurface* const iosurf, const gfx::IntSize& destSize, + OriginPos destOrigin) const; +#endif +#ifdef XP_WIN + // GLBlitHelperD3D.cpp: + bool BlitImage(layers::D3D11ShareHandleImage* srcImage, + const gfx::IntSize& destSize, OriginPos destOrigin) const; + bool BlitImage(layers::D3D11TextureIMFSampleImage* srcImage, + const gfx::IntSize& destSize, OriginPos destOrigin) const; + bool BlitImage(layers::D3D11YCbCrImage* srcImage, + const gfx::IntSize& destSize, OriginPos destOrigin) const; + + bool BlitDescriptor(const layers::SurfaceDescriptorD3D10& desc, + const gfx::IntSize& destSize, OriginPos destOrigin) const; + bool BlitDescriptor(const layers::SurfaceDescriptorDXGIYCbCr& desc, + const gfx::IntSize& destSize, + const OriginPos destOrigin) const; + bool BlitAngleYCbCr(const WindowsHandle (&handleList)[3], + const gfx::IntRect& clipRect, const gfx::IntSize& ySize, + const gfx::IntSize& uvSize, + const gfx::YUVColorSpace colorSpace, + const gfx::IntSize& destSize, OriginPos destOrigin) const; + + bool BlitAnglePlanes(uint8_t numPlanes, + const RefPtr* texD3DList, + const DrawBlitProg* prog, + const DrawBlitProg::BaseArgs& baseArgs, + const DrawBlitProg::YUVArgs* const yuvArgs) const; +#endif +}; + +// - +// For DrawBlitProg::Key::fragParts + +extern const char* const kFragHeader_Tex2D; +extern const char* const kFragHeader_Tex2DRect; +extern const char* const kFragHeader_TexExt; + +extern const char* const kFragSample_OnePlane; +extern const char* const kFragSample_TwoPlane; +extern const char* const kFragSample_ThreePlane; + +extern const char* const kFragConvert_None; +extern const char* const kFragConvert_BGR; +extern const char* const kFragConvert_ColorMatrix; +extern const char* const kFragConvert_ColorLut; + +extern const char* const kFragMixin_AlphaMultColors; +extern const char* const kFragMixin_AlphaClampColors; +extern const char* const kFragMixin_AlphaOne; + +} // namespace gl +} // namespace mozilla + +#endif // GLBLITHELPER_H_ -- cgit v1.2.3