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Hyprland/src/render/OpenGL.hpp
Vaxry 4fc95d646d
renderer: asynchronously load background tex (#11749) 
Bumps required hyprgraphics to 0.1.6

---------

Co-authored-by: Mihai Fufezan <mihai@fufexan.net>
2025-09-18 22:10:30 +02:00

413 lines
17 KiB
C++
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#pragma once
#include "../defines.hpp"
#include "../helpers/Monitor.hpp"
#include "../helpers/Color.hpp"
#include "../helpers/time/Timer.hpp"
#include "../helpers/math/Math.hpp"
#include "../helpers/Format.hpp"
#include "../helpers/sync/SyncTimeline.hpp"
#include <GLES3/gl32.h>
#include <cstdint>
#include <list>
#include <string>
#include <unordered_map>
#include <stack>
#include <map>
#include <cairo/cairo.h>
#include "Shader.hpp"
#include "Texture.hpp"
#include "Framebuffer.hpp"
#include "Renderbuffer.hpp"
#include "pass/Pass.hpp"
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <GLES2/gl2ext.h>
#include <aquamarine/buffer/Buffer.hpp>
#include <hyprutils/os/FileDescriptor.hpp>
#include <hyprgraphics/resource/resources/ImageResource.hpp>
#include "../debug/TracyDefines.hpp"
#include "../protocols/core/Compositor.hpp"
struct gbm_device;
class CHyprRenderer;
inline const float fullVerts[] = {
1, 0, // top right
0, 0, // top left
1, 1, // bottom right
0, 1, // bottom left
};
inline const float fanVertsFull[] = {-1.0f, -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, -1.0f, 1.0f};
enum eDiscardMode : uint8_t {
DISCARD_OPAQUE = 1,
DISCARD_ALPHA = 1 << 1
};
struct SRenderModifData {
enum eRenderModifType : uint8_t {
RMOD_TYPE_SCALE, /* scale by a float */
RMOD_TYPE_SCALECENTER, /* scale by a float from the center */
RMOD_TYPE_TRANSLATE, /* translate by a Vector2D */
RMOD_TYPE_ROTATE, /* rotate by a float in rad from top left */
RMOD_TYPE_ROTATECENTER, /* rotate by a float in rad from center */
};
std::vector<std::pair<eRenderModifType, std::any>> modifs;
void applyToBox(CBox& box);
void applyToRegion(CRegion& rg);
float combinedScale();
bool enabled = true;
};
enum eMonitorRenderFBs : uint8_t {
FB_MONITOR_RENDER_MAIN = 0,
FB_MONITOR_RENDER_CURRENT = 1,
FB_MONITOR_RENDER_OUT = 2,
};
enum eMonitorExtraRenderFBs : uint8_t {
FB_MONITOR_RENDER_EXTRA_OFFLOAD = 0,
FB_MONITOR_RENDER_EXTRA_MIRROR,
FB_MONITOR_RENDER_EXTRA_MIRROR_SWAP,
FB_MONITOR_RENDER_EXTRA_OFF_MAIN,
FB_MONITOR_RENDER_EXTRA_MONITOR_MIRROR,
FB_MONITOR_RENDER_EXTRA_BLUR,
};
struct SPreparedShaders {
std::string TEXVERTSRC;
std::string TEXVERTSRC320;
SShader m_shQUAD;
SShader m_shRGBA;
SShader m_shPASSTHRURGBA;
SShader m_shMATTE;
SShader m_shRGBX;
SShader m_shEXT;
SShader m_shBLUR1;
SShader m_shBLUR2;
SShader m_shBLURPREPARE;
SShader m_shBLURFINISH;
SShader m_shSHADOW;
SShader m_shBORDER1;
SShader m_shGLITCH;
SShader m_shCM;
};
struct SMonitorRenderData {
CFramebuffer offloadFB;
CFramebuffer mirrorFB; // these are used for some effects,
CFramebuffer mirrorSwapFB; // etc
CFramebuffer offMainFB;
CFramebuffer monitorMirrorFB; // used for mirroring outputs, does not contain artifacts like offloadFB
CFramebuffer blurFB;
SP<CTexture> stencilTex = makeShared<CTexture>();
bool blurFBDirty = true;
bool blurFBShouldRender = false;
};
struct SCurrentRenderData {
PHLMONITORREF pMonitor;
Mat3x3 projection;
Mat3x3 savedProjection;
Mat3x3 monitorProjection;
// FIXME: raw pointer galore!
SMonitorRenderData* pCurrentMonData = nullptr;
CFramebuffer* currentFB = nullptr; // current rendering to
CFramebuffer* mainFB = nullptr; // main to render to
CFramebuffer* outFB = nullptr; // out to render to (if offloaded, etc)
CRegion damage;
CRegion finalDamage; // damage used for funal off -> main
SRenderModifData renderModif;
float mouseZoomFactor = 1.f;
bool mouseZoomUseMouse = true; // true by default
bool useNearestNeighbor = false;
bool blockScreenShader = false;
bool simplePass = false;
Vector2D primarySurfaceUVTopLeft = Vector2D(-1, -1);
Vector2D primarySurfaceUVBottomRight = Vector2D(-1, -1);
CBox clipBox = {}; // scaled coordinates
CRegion clipRegion;
uint32_t discardMode = DISCARD_OPAQUE;
float discardOpacity = 0.f;
PHLLSREF currentLS;
PHLWINDOWREF currentWindow;
WP<CWLSurfaceResource> surface;
};
class CEGLSync {
public:
static UP<CEGLSync> create();
~CEGLSync();
Hyprutils::OS::CFileDescriptor& fd();
Hyprutils::OS::CFileDescriptor&& takeFd();
bool isValid();
private:
CEGLSync() = default;
Hyprutils::OS::CFileDescriptor m_fd;
EGLSyncKHR m_sync = EGL_NO_SYNC_KHR;
bool m_valid = false;
friend class CHyprOpenGLImpl;
};
class CGradientValueData;
class CHyprOpenGLImpl {
public:
CHyprOpenGLImpl();
~CHyprOpenGLImpl();
struct SRectRenderData {
const CRegion* damage = nullptr;
int round = 0;
float roundingPower = 2.F;
bool blur = false;
float blurA = 1.F;
bool xray = false;
};
struct STextureRenderData {
const CRegion* damage = nullptr;
SP<CWLSurfaceResource> surface = nullptr;
float a = 1.F;
bool blur = false;
float blurA = 1.F, overallA = 1.F;
int round = 0;
float roundingPower = 2.F;
bool discardActive = false;
bool allowCustomUV = false;
bool allowDim = true;
bool noAA = false;
bool blockBlurOptimization = false;
GLenum wrapX = GL_CLAMP_TO_EDGE, wrapY = GL_CLAMP_TO_EDGE;
bool cmBackToSRGB = false;
SP<CMonitor> cmBackToSRGBSource;
};
struct SBorderRenderData {
int round = 0;
float roundingPower = 2.F;
int borderSize = 1;
float a = 1.0;
int outerRound = -1; /* use round */
};
void begin(PHLMONITOR, const CRegion& damage, CFramebuffer* fb = nullptr, std::optional<CRegion> finalDamage = {});
void beginSimple(PHLMONITOR, const CRegion& damage, SP<CRenderbuffer> rb = nullptr, CFramebuffer* fb = nullptr);
void end();
void renderRect(const CBox&, const CHyprColor&, SRectRenderData data);
void renderTexture(SP<CTexture>, const CBox&, STextureRenderData data);
void renderRoundedShadow(const CBox&, int round, float roundingPower, int range, const CHyprColor& color, float a = 1.0);
void renderBorder(const CBox&, const CGradientValueData&, SBorderRenderData data);
void renderBorder(const CBox&, const CGradientValueData&, const CGradientValueData&, float lerp, SBorderRenderData data);
void renderTextureMatte(SP<CTexture> tex, const CBox& pBox, CFramebuffer& matte);
void pushMonitorTransformEnabled(bool enabled);
void popMonitorTransformEnabled();
void setRenderModifEnabled(bool enabled);
void setViewport(GLint x, GLint y, GLsizei width, GLsizei height);
void setCapStatus(int cap, bool status);
void saveMatrix();
void setMatrixScaleTranslate(const Vector2D& translate, const float& scale);
void restoreMatrix();
void blend(bool enabled);
bool shouldUseNewBlurOptimizations(PHLLS pLayer, PHLWINDOW pWindow);
void clear(const CHyprColor&);
void clearWithTex();
void scissor(const CBox&, bool transform = true);
void scissor(const pixman_box32*, bool transform = true);
void scissor(const int x, const int y, const int w, const int h, bool transform = true);
void destroyMonitorResources(PHLMONITORREF);
void markBlurDirtyForMonitor(PHLMONITOR);
void preWindowPass();
bool preBlurQueued();
void preRender(PHLMONITOR);
void saveBufferForMirror(const CBox&);
void renderMirrored();
void applyScreenShader(const std::string& path);
void bindOffMain();
void renderOffToMain(CFramebuffer* off);
void bindBackOnMain();
std::string resolveAssetPath(const std::string& file);
SP<CTexture> loadAsset(const std::string& file);
SP<CTexture> texFromCairo(cairo_surface_t* cairo);
SP<CTexture> renderText(const std::string& text, CHyprColor col, int pt, bool italic = false, const std::string& fontFamily = "", int maxWidth = 0, int weight = 400);
void setDamage(const CRegion& damage, std::optional<CRegion> finalDamage = {});
uint32_t getPreferredReadFormat(PHLMONITOR pMonitor);
std::vector<SDRMFormat> getDRMFormats();
EGLImageKHR createEGLImage(const Aquamarine::SDMABUFAttrs& attrs);
bool initShaders();
GLuint createProgram(const std::string&, const std::string&, bool dynamic = false, bool silent = false);
GLuint compileShader(const GLuint&, std::string, bool dynamic = false, bool silent = false);
void useProgram(GLuint prog);
void ensureLockTexturesRendered(bool load);
bool explicitSyncSupported();
bool m_shadersInitialized = false;
SP<SPreparedShaders> m_shaders;
SCurrentRenderData m_renderData;
Hyprutils::OS::CFileDescriptor m_gbmFD;
gbm_device* m_gbmDevice = nullptr;
EGLContext m_eglContext = nullptr;
EGLDisplay m_eglDisplay = nullptr;
EGLDeviceEXT m_eglDevice = nullptr;
uint m_failedAssetsNo = 0;
bool m_reloadScreenShader = true; // at launch it can be set
std::map<PHLWINDOWREF, CFramebuffer> m_windowFramebuffers;
std::map<PHLLSREF, CFramebuffer> m_layerFramebuffers;
std::map<WP<CPopup>, CFramebuffer> m_popupFramebuffers;
std::map<PHLMONITORREF, SMonitorRenderData> m_monitorRenderResources;
std::map<PHLMONITORREF, CFramebuffer> m_monitorBGFBs;
struct {
PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES = nullptr;
PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES = nullptr;
PFNEGLCREATEIMAGEKHRPROC eglCreateImageKHR = nullptr;
PFNEGLDESTROYIMAGEKHRPROC eglDestroyImageKHR = nullptr;
PFNEGLQUERYDMABUFFORMATSEXTPROC eglQueryDmaBufFormatsEXT = nullptr;
PFNEGLQUERYDMABUFMODIFIERSEXTPROC eglQueryDmaBufModifiersEXT = nullptr;
PFNEGLGETPLATFORMDISPLAYEXTPROC eglGetPlatformDisplayEXT = nullptr;
PFNEGLDEBUGMESSAGECONTROLKHRPROC eglDebugMessageControlKHR = nullptr;
PFNEGLQUERYDEVICESEXTPROC eglQueryDevicesEXT = nullptr;
PFNEGLQUERYDEVICESTRINGEXTPROC eglQueryDeviceStringEXT = nullptr;
PFNEGLQUERYDISPLAYATTRIBEXTPROC eglQueryDisplayAttribEXT = nullptr;
PFNEGLCREATESYNCKHRPROC eglCreateSyncKHR = nullptr;
PFNEGLDESTROYSYNCKHRPROC eglDestroySyncKHR = nullptr;
PFNEGLDUPNATIVEFENCEFDANDROIDPROC eglDupNativeFenceFDANDROID = nullptr;
PFNEGLWAITSYNCKHRPROC eglWaitSyncKHR = nullptr;
} m_proc;
struct {
bool EXT_read_format_bgra = false;
bool EXT_image_dma_buf_import = false;
bool EXT_image_dma_buf_import_modifiers = false;
bool KHR_display_reference = false;
bool IMG_context_priority = false;
bool EXT_create_context_robustness = false;
bool EGL_ANDROID_native_fence_sync_ext = false;
} m_exts;
SP<CTexture> m_screencopyDeniedTexture;
enum eEGLContextVersion : uint8_t {
EGL_CONTEXT_GLES_2_0 = 0,
EGL_CONTEXT_GLES_3_0,
EGL_CONTEXT_GLES_3_2,
};
eEGLContextVersion m_eglContextVersion = EGL_CONTEXT_GLES_3_2;
private:
struct {
GLint x = 0;
GLint y = 0;
GLsizei width = 0;
GLsizei height = 0;
} m_lastViewport;
std::unordered_map<int, bool> m_capStatus;
std::vector<SDRMFormat> m_drmFormats;
bool m_hasModifiers = false;
int m_drmFD = -1;
std::string m_extensions;
bool m_fakeFrame = false;
bool m_applyFinalShader = false;
bool m_blend = false;
bool m_offloadedFramebuffer = false;
bool m_cmSupported = true;
bool m_monitorTransformEnabled = false; // do not modify directly
std::stack<bool> m_monitorTransformStack;
SP<CTexture> m_missingAssetTexture;
SP<CTexture> m_lockDeadTexture;
SP<CTexture> m_lockDead2Texture;
SP<CTexture> m_lockTtyTextTexture;
SShader m_finalScreenShader;
CTimer m_globalTimer;
GLuint m_currentProgram;
ASP<Hyprgraphics::CImageResource> m_backgroundResource;
bool m_backgroundResourceFailed = false;
void logShaderError(const GLuint&, bool program = false, bool silent = false);
void createBGTextureForMonitor(PHLMONITOR);
void initDRMFormats();
void initEGL(bool gbm);
EGLDeviceEXT eglDeviceFromDRMFD(int drmFD);
void initAssets();
void initMissingAssetTexture();
void requestBackgroundResource();
//
std::optional<std::vector<uint64_t>> getModsForFormat(EGLint format);
// returns the out FB, can be either Mirror or MirrorSwap
CFramebuffer* blurMainFramebufferWithDamage(float a, CRegion* damage);
CFramebuffer* blurFramebufferWithDamage(float a, CRegion* damage, CFramebuffer& source);
void passCMUniforms(SShader&, const NColorManagement::SImageDescription& imageDescription, const NColorManagement::SImageDescription& targetImageDescription,
bool modifySDR = false, float sdrMinLuminance = -1.0f, int sdrMaxLuminance = -1);
void passCMUniforms(SShader&, const NColorManagement::SImageDescription& imageDescription);
void renderTexturePrimitive(SP<CTexture> tex, const CBox& box);
void renderSplash(cairo_t* const, cairo_surface_t* const, double offset, const Vector2D& size);
void renderRectInternal(const CBox&, const CHyprColor&, const SRectRenderData& data);
void renderRectWithBlurInternal(const CBox&, const CHyprColor&, const SRectRenderData& data);
void renderRectWithDamageInternal(const CBox&, const CHyprColor&, const SRectRenderData& data);
void renderTextureInternal(SP<CTexture>, const CBox&, const STextureRenderData& data);
void renderTextureWithBlurInternal(SP<CTexture>, const CBox&, const STextureRenderData& data);
void preBlurForCurrentMonitor();
friend class CHyprRenderer;
friend class CTexPassElement;
friend class CPreBlurElement;
friend class CSurfacePassElement;
};
inline UP<CHyprOpenGLImpl> g_pHyprOpenGL;
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