1 files changed, 24 insertions, 0 deletions
diff --git a/src/render/Renderbuffer.cpp b/src/render/Renderbuffer.cpp
index 5003f600..694485c2 100644
--- a/src/render/Renderbuffer.cpp
+++ b/src/render/Renderbuffer.cpp
@@ -1,6 +1,7 @@
 #include "Renderbuffer.hpp"
 #include "OpenGL.hpp"
 #include "../Compositor.hpp"
+#include "../protocols/types/Buffer.hpp"
 
 #include <dlfcn.h>
 
@@ -61,6 +62,29 @@ CRenderbuffer::CRenderbuffer(wlr_buffer* buffer, uint32_t format) : m_pWlrBuffer
         &buffer->events.destroy, [this](void* owner, void* data) { g_pHyprRenderer->onRenderbufferDestroy(this); }, this, "CRenderbuffer");
 }
 
+CRenderbuffer::CRenderbuffer(SP<IWLBuffer> buffer, uint32_t format) : m_pHLBuffer(buffer), m_uDrmFormat(format) {
+    auto dma = buffer->dmabuf();
+
+    m_iImage = g_pHyprOpenGL->createEGLImage(dma);
+    if (m_iImage == EGL_NO_IMAGE_KHR)
+        throw std::runtime_error("createEGLImage failed");
+
+    glGenRenderbuffers(1, &m_iRBO);
+    glBindRenderbuffer(GL_RENDERBUFFER, m_iRBO);
+    g_pHyprOpenGL->m_sProc.glEGLImageTargetRenderbufferStorageOES(GL_RENDERBUFFER, (GLeglImageOES)m_iImage);
+    glBindRenderbuffer(GL_RENDERBUFFER, 0);
+
+    glGenFramebuffers(1, &m_sFramebuffer.m_iFb);
+    m_sFramebuffer.m_vSize = buffer->size;
+    m_sFramebuffer.bind();
+    glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, m_iRBO);
+
+    if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
+        throw std::runtime_error("rbo: glCheckFramebufferStatus failed");
+
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+
 void CRenderbuffer::bind() {
     glBindRenderbuffer(GL_RENDERBUFFER, m_iRBO);
     bindFB();