#include <rhi/render_thread.h>
#include <rhi/rhi_device.h>
#include <rhi/rhi_glyph_atlas.h>
#include <rhi/rhi_vertex.h>
#include <rhi/rhi_buffer.h>
#include <rhi/rhi_present_mode.h>
#include <rhi/rhi_supersample.h>
#include <rhi/layer_draw_plan.h>
#include <rhi/rhi_cull_runs.h>
#include <advanced_config.h>
#include <core/profile.h>
#include <kiplatform/app.h>
#include <trace_helpers.h>
#include <wx/image.h>
#include <wx/log.h>
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <future>
#include <string>
#include <vector>

Classes
struct	MARGIN_PLAN

Namespaces
namespace	KIGFX
	The Cairo implementation of the graphics abstraction layer.

Functions
static long long	WindowStateAgeMs (KIGFX::WINDOW_STATE::Clock::time_point aThen, KIGFX::WINDOW_STATE::Clock::time_point aNow)

static double	WindowStateDurationMs (KIGFX::WINDOW_STATE::Clock::time_point aStart, KIGFX::WINDOW_STATE::Clock::time_point aEnd)

static RHI_FRAMEBUFFER_DESC	layerFramebufferDesc (const KIGFX::WINDOW_STATE &aWS)

static void	destroyDiffCopies (RHI_DEVICE &aDevice, KIGFX::WINDOW_STATE &aWS)

static uint32_t	staticMarginFor (const KIGFX::WINDOW_STATE &aWS, uint32_t aMaxTextureSize)

static uint32_t	fitSupersampleFactor (uint32_t aRequested, const KIGFX::WINDOW_STATE &aWS, uint32_t aMaxTextureSize)

static MARGIN_PLAN	planMarginTarget (const KIGFX::WINDOW_STATE::RENDERED_CONTENT &aDrawn, uint64_t aEpoch, const KIGFX::FRAME_DRAW_DESC &aNow, uint32_t aMargin, bool aDrawsGrid)

static COMPOSITOR_LAYER	marginLayer (const KIGFX::WINDOW_STATE &aWS, RHI_FramebufferHandle aFBO, const KIGFX::RHI_VIEW_SHIFT &aShift)

static RHI_FRAMEBUFFER_DESC	marginFramebufferDesc (const KIGFX::WINDOW_STATE &aWS)

static bool	ShouldRetrySwapchainCreate (const KIGFX::WINDOW_STATE &aWS, KIGFX::WINDOW_STATE::Clock::time_point aNow, std::chrono::milliseconds aBackoff=std::chrono::milliseconds(250))

Function Documentation

◆ destroyDiffCopies()

static void destroyDiffCopies	(	RHI_DEVICE &	aDevice,
		KIGFX::WINDOW_STATE &	aWS )

static

Definition at line 97 of file render_thread.cpp.

References KIGFX::WINDOW_STATE::diffBelowFBO, RHI_DEVICE::Release(), and KIGFX::WINDOW_STATE::staticDiffBelowFBO.

Referenced by KIGFX::RENDER_THREAD::DestroyWindowFBOs(), and KIGFX::RENDER_THREAD::RenderWindow().

◆ fitSupersampleFactor()

static uint32_t fitSupersampleFactor	(	uint32_t	aRequested,
		const KIGFX::WINDOW_STATE &	aWS,
		uint32_t	aMaxTextureSize )

static

Definition at line 121 of file render_thread.cpp.

References KIGFX::WINDOW_STATE::backingHeight, and KIGFX::WINDOW_STATE::backingWidth.

Referenced by KIGFX::RENDER_THREAD::CreateWindowFBOs(), and KIGFX::RENDER_THREAD::ProcessActiveWindows().

◆ layerFramebufferDesc()

static RHI_FRAMEBUFFER_DESC layerFramebufferDesc ( const KIGFX::WINDOW_STATE & aWS )

static

Definition at line 86 of file render_thread.cpp.

References RHI_FRAMEBUFFER_DESC::colorFormats, RHI_FRAMEBUFFER_DESC::hasDepthStencil, RHI_FRAMEBUFFER_DESC::height, KIGFX::WINDOW_STATE::RenderHeight(), KIGFX::WINDOW_STATE::RenderWidth(), RGBA8, and RHI_FRAMEBUFFER_DESC::width.

Referenced by KIGFX::RENDER_THREAD::CreateWindowFBOs(), marginFramebufferDesc(), KIGFX::RENDER_THREAD::RenderGeometryInto(), and KIGFX::RENDER_THREAD::RenderWindow().

◆ marginFramebufferDesc()

static RHI_FRAMEBUFFER_DESC marginFramebufferDesc ( const KIGFX::WINDOW_STATE & aWS )

static

Definition at line 194 of file render_thread.cpp.

References RHI_FRAMEBUFFER_DESC::height, layerFramebufferDesc(), KIGFX::WINDOW_STATE::StaticHeight(), KIGFX::WINDOW_STATE::StaticWidth(), and RHI_FRAMEBUFFER_DESC::width.

Referenced by KIGFX::RENDER_THREAD::CreateWindowFBOs(), and KIGFX::RENDER_THREAD::RenderWindow().

◆ marginLayer()

static COMPOSITOR_LAYER marginLayer	(	const KIGFX::WINDOW_STATE &	aWS,
		RHI_FramebufferHandle	aFBO,
		const KIGFX::RHI_VIEW_SHIFT &	aShift )

static

Definition at line 173 of file render_thread.cpp.

References KIGFX::WINDOW_STATE::RenderHeight(), KIGFX::WINDOW_STATE::RenderWidth(), KIGFX::WINDOW_STATE::StaticHeight(), KIGFX::WINDOW_STATE::staticMargin, KIGFX::WINDOW_STATE::StaticWidth(), KIGFX::WINDOW_STATE::supersampleFactor, KIGFX::RHI_VIEW_SHIFT::x, and KIGFX::RHI_VIEW_SHIFT::y.

Referenced by KIGFX::RENDER_THREAD::ReadbackWindowPixels(), and KIGFX::RENDER_THREAD::RenderWindow().

◆ planMarginTarget()

static MARGIN_PLAN planMarginTarget	(	const KIGFX::WINDOW_STATE::RENDERED_CONTENT &	aDrawn,
		uint64_t	aEpoch,
		const KIGFX::FRAME_DRAW_DESC &	aNow,
		uint32_t	aMargin,
		bool	aDrawsGrid )

static

Definition at line 142 of file render_thread.cpp.

References std::abs(), KIGFX::FRAME_DRAW_DESC::drawGrid, KIGFX::WINDOW_STATE::RENDERED_CONTENT::drawGrid, KIGFX::WINDOW_STATE::RENDERED_CONTENT::epoch, KIGFX::FRAME_DRAW_DESC::frameUBO, KIGFX::WINDOW_STATE::RENDERED_CONTENT::frameUBO, KIGFX::FRAME_DRAW_DESC::gridUBO, KIGFX::WINDOW_STATE::RENDERED_CONTENT::gridUBO, KIGFX::WINDOW_STATE::RENDERED_CONTENT::margin, plan(), KIGFX::RhiGridMovedOnly(), KIGFX::RhiViewMovedOnly(), KIGFX::RhiViewShift(), and KIGFX::WINDOW_STATE::RENDERED_CONTENT::valid.

Referenced by KIGFX::RENDER_THREAD::RenderWindow().

◆ ShouldRetrySwapchainCreate()

static bool ShouldRetrySwapchainCreate	(	const KIGFX::WINDOW_STATE &	aWS,
		KIGFX::WINDOW_STATE::Clock::time_point	aNow,
		std::chrono::milliseconds	aBackoff = std::chrono::milliseconds( 250 ) )