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#include "GLRenderbuffer.hpp"
#include "../Renderer.hpp"
#include "../OpenGL.hpp"
#include "../../Compositor.hpp"
#include "../Framebuffer.hpp"
#include "GLFramebuffer.hpp"
#include "../Renderbuffer.hpp"
#include <hyprutils/memory/SharedPtr.hpp>
#include <hyprutils/signal/Listener.hpp>
#include <hyprutils/signal/Signal.hpp>
#include <dlfcn.h>
using namespace Render::GL;
CGLRenderbuffer::~CGLRenderbuffer() {
if (!g_pCompositor || g_pCompositor->m_isShuttingDown || !g_pHyprRenderer)
return;
g_pHyprOpenGL->makeEGLCurrent();
unbind();
m_framebuffer->release();
if (m_rbo)
glDeleteRenderbuffers(1, &m_rbo);
if (m_image != EGL_NO_IMAGE_KHR)
g_pHyprOpenGL->m_proc.eglDestroyImageKHR(g_pHyprOpenGL->m_eglDisplay, m_image);
}
CGLRenderbuffer::CGLRenderbuffer(SP<Aquamarine::IBuffer> buffer, uint32_t format) : IRenderbuffer(buffer, format) {
auto dma = buffer->dmabuf();
m_image = g_pHyprOpenGL->createEGLImage(dma);
if (m_image == EGL_NO_IMAGE_KHR) {
Log::logger->log(Log::ERR, "rb: createEGLImage failed");
return;
}
glGenRenderbuffers(1, &m_rbo);
glBindRenderbuffer(GL_RENDERBUFFER, m_rbo);
g_pHyprOpenGL->m_proc.glEGLImageTargetRenderbufferStorageOES(GL_RENDERBUFFER, m_image);
glBindRenderbuffer(GL_RENDERBUFFER, 0);
m_framebuffer = makeShared<CGLFramebuffer>();
glGenFramebuffers(1, &GLFB(m_framebuffer)->m_fb);
GLFB(m_framebuffer)->m_fbAllocated = true;
m_framebuffer->m_size = buffer->size;
m_framebuffer->m_drmFormat = dma.format;
m_framebuffer->bind();
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, m_rbo);
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
Log::logger->log(Log::ERR, "rbo: glCheckFramebufferStatus failed");
return;
}
GLFB(m_framebuffer)->unbind();
m_listeners.destroyBuffer = buffer->events.destroy.listen([this] { g_pHyprRenderer->onRenderbufferDestroy(this); });
m_good = true;
}
void CGLRenderbuffer::bind() {
g_pHyprOpenGL->makeEGLCurrent();
g_pHyprRenderer->bindFB(m_framebuffer);
}
void CGLRenderbuffer::unbind() {
GLFB(m_framebuffer)->unbind();
}
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