mirror of
https://github.com/Almamu/linux-wallpaperengine.git
synced 2025-07-14 05:12:25 +08:00
b69ce8ba57
Window mode now has extra settings for setting the position and size Fixed audio not muting when --silent was used Signed-off-by: Alexis Maiquez <almamu@almamu.com>
98 lines
2.5 KiB
C++
98 lines
2.5 KiB
C++
#include "common.h"
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#include <iostream>
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#include <unistd.h>
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#include <X11/extensions/Xrandr.h>
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#include <GL/glew.h>
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#include <GL/glx.h>
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#include "CRenderContext.h"
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#include "CVideo.h"
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using namespace WallpaperEngine::Render;
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CRenderContext::CRenderContext (const COutput* output, CVideoDriver& driver, CInputContext& input, CWallpaperApplication& app) :
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m_defaultWallpaper (nullptr),
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m_output (output),
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m_driver (driver),
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m_app (app),
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m_input (input),
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m_textureCache (new CTextureCache (*this))
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{
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}
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void CRenderContext::render ()
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{
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bool firstFrame = true;
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bool renderFrame = true;
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for (const auto& cur : this->m_output->getViewports ())
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{
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#if !NDEBUG
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std::string str = "Rendering to output " + cur.first;
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glPushDebugGroup (GL_DEBUG_SOURCE_APPLICATION, 0, -1, str.c_str ());
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#endif /* DEBUG */
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// search the background in the viewport selection
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auto ref = this->m_wallpapers.find (cur.first);
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// render the background
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if (ref != this->m_wallpapers.end ())
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ref->second->render (cur.second.viewport, this->m_output->renderVFlip (), renderFrame, firstFrame);
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else
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this->m_defaultWallpaper->render (cur.second.viewport, this->m_output->renderVFlip (), renderFrame, firstFrame);
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// scenes need to render a new frame for each viewport as they produce different results
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// but videos should only be rendered once per group of viewports
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firstFrame = false;
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#if !NDEBUG
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glPopDebugGroup ();
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#endif /* DEBUG */
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}
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// read the full texture into the image
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if (this->m_output->haveImageBuffer ())
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glReadPixels (
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0, 0, this->m_output->getFullWidth (), this->m_output->getFullHeight (),
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GL_BGRA, GL_UNSIGNED_BYTE,
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this->m_output->getImageBuffer ()
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);
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// update the output with the given image
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this->m_output->updateRender ();
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// finally swap buffers
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this->m_driver.swapBuffers ();
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}
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void CRenderContext::setDefaultWallpaper (CWallpaper* wallpaper)
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{
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this->m_defaultWallpaper = wallpaper;
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}
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void CRenderContext::setWallpaper (const std::string& display, CWallpaper* wallpaper)
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{
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this->m_wallpapers.insert_or_assign (display, wallpaper);
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}
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CInputContext& CRenderContext::getInputContext () const
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{
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return this->m_input;
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}
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const CWallpaperApplication& CRenderContext::getApp () const
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{
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return this->m_app;
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}
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const COutput* CRenderContext::getOutput () const
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{
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return this->m_output;
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}
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const ITexture* CRenderContext::resolveTexture (const std::string& name)
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{
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return this->m_textureCache->resolve (name);
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} |